diff --git a/.mailmap b/.mailmap index 980972a95a0a..df56e43cb57f 100644 --- a/.mailmap +++ b/.mailmap @@ -133,6 +133,7 @@ Bryan Tan Cai Huoqing Can Guo Carl Huang +Carlos Bilbao Changbin Du Changbin Du Chao Yu @@ -467,7 +468,8 @@ Nadia Yvette Chambers William Lee Irwin III Naoya Horiguchi Nathan Chancellor -Neeraj Upadhyay +Neeraj Upadhyay +Neeraj Upadhyay Neil Armstrong Nguyen Anh Quynh Nicholas Piggin diff --git a/Documentation/Makefile b/Documentation/Makefile index b68f8c816897..a961692baa12 100644 --- a/Documentation/Makefile +++ b/Documentation/Makefile @@ -28,6 +28,10 @@ BUILDDIR = $(obj)/output PDFLATEX = xelatex LATEXOPTS = -interaction=batchmode -no-shell-escape +# For denylisting "variable font" files +# Can be overridden by setting as an env variable +FONTS_CONF_DENY_VF ?= $(HOME)/deny-vf + ifeq ($(findstring 1, $(KBUILD_VERBOSE)),) SPHINXOPTS += "-q" endif @@ -151,10 +155,11 @@ pdfdocs: else # HAVE_PDFLATEX +pdfdocs: DENY_VF = XDG_CONFIG_HOME=$(FONTS_CONF_DENY_VF) pdfdocs: latexdocs @$(srctree)/scripts/sphinx-pre-install --version-check $(foreach var,$(SPHINXDIRS), \ - $(MAKE) PDFLATEX="$(PDFLATEX)" LATEXOPTS="$(LATEXOPTS)" -C $(BUILDDIR)/$(var)/latex || exit; \ + $(MAKE) PDFLATEX="$(PDFLATEX)" LATEXOPTS="$(LATEXOPTS)" $(DENY_VF) -C $(BUILDDIR)/$(var)/latex || sh $(srctree)/scripts/check-variable-fonts.sh || exit; \ mkdir -p $(BUILDDIR)/$(var)/pdf; \ mv $(subst .tex,.pdf,$(wildcard $(BUILDDIR)/$(var)/latex/*.tex)) $(BUILDDIR)/$(var)/pdf/; \ ) diff --git a/Documentation/RCU/whatisRCU.rst b/Documentation/RCU/whatisRCU.rst index 872ac665223f..94838c65c7d9 100644 --- a/Documentation/RCU/whatisRCU.rst +++ b/Documentation/RCU/whatisRCU.rst @@ -427,7 +427,7 @@ their assorted primitives. This section shows a simple use of the core RCU API to protect a global pointer to a dynamically allocated structure. More-typical -uses of RCU may be found in listRCU.rst, arrayRCU.rst, and NMI-RCU.rst. +uses of RCU may be found in listRCU.rst and NMI-RCU.rst. :: struct foo { @@ -510,8 +510,8 @@ So, to sum up: data item. See checklist.rst for additional rules to follow when using RCU. -And again, more-typical uses of RCU may be found in listRCU.rst, -arrayRCU.rst, and NMI-RCU.rst. +And again, more-typical uses of RCU may be found in listRCU.rst +and NMI-RCU.rst. .. _4_whatisRCU: diff --git a/Documentation/admin-guide/cgroup-v2.rst b/Documentation/admin-guide/cgroup-v2.rst index 17e6e9565156..eaf9e66e472a 100644 --- a/Documentation/admin-guide/cgroup-v2.rst +++ b/Documentation/admin-guide/cgroup-v2.rst @@ -1572,6 +1572,15 @@ PAGE_SIZE multiple when read back. pglazyfreed (npn) Amount of reclaimed lazyfree pages + zswpin + Number of pages moved in to memory from zswap. + + zswpout + Number of pages moved out of memory to zswap. + + zswpwb + Number of pages written from zswap to swap. + thp_fault_alloc (npn) Number of transparent hugepages which were allocated to satisfy a page fault. This counter is not present when CONFIG_TRANSPARENT_HUGEPAGE diff --git a/Documentation/admin-guide/hw-vuln/core-scheduling.rst b/Documentation/admin-guide/hw-vuln/core-scheduling.rst index cf1eeefdfc32..a92e10ec402e 100644 --- a/Documentation/admin-guide/hw-vuln/core-scheduling.rst +++ b/Documentation/admin-guide/hw-vuln/core-scheduling.rst @@ -67,8 +67,8 @@ arg4: will be performed for all tasks in the task group of ``pid``. arg5: - userspace pointer to an unsigned long for storing the cookie returned by - ``PR_SCHED_CORE_GET`` command. Should be 0 for all other commands. + userspace pointer to an unsigned long long for storing the cookie returned + by ``PR_SCHED_CORE_GET`` command. Should be 0 for all other commands. In order for a process to push a cookie to, or pull a cookie from a process, it is required to have the ptrace access mode: `PTRACE_MODE_READ_REALCREDS` to the diff --git a/Documentation/admin-guide/hw-vuln/srso.rst b/Documentation/admin-guide/hw-vuln/srso.rst index e715bfc09879..4bd3ce3ba171 100644 --- a/Documentation/admin-guide/hw-vuln/srso.rst +++ b/Documentation/admin-guide/hw-vuln/srso.rst @@ -135,7 +135,7 @@ and does not want to suffer the performance impact, one can always disable the mitigation with spec_rstack_overflow=off. Similarly, 'Mitigation: IBPB' is another full mitigation type employing -an indrect branch prediction barrier after having applied the required +an indirect branch prediction barrier after having applied the required microcode patch for one's system. This mitigation comes also at a performance cost. diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 36ca236313dc..57c46a61827f 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -4177,13 +4177,11 @@ page_alloc.shuffle= [KNL] Boolean flag to control whether the page allocator - should randomize its free lists. The randomization may - be automatically enabled if the kernel detects it is - running on a platform with a direct-mapped memory-side - cache, and this parameter can be used to - override/disable that behavior. The state of the flag - can be read from sysfs at: + should randomize its free lists. This parameter can be + used to enable/disable page randomization. The state of + the flag can be read from sysfs at: /sys/module/page_alloc/parameters/shuffle. + This parameter is only available if CONFIG_SHUFFLE_PAGE_ALLOCATOR=y. page_owner= [KNL,EARLY] Boot-time page_owner enabling option. Storage of the information about who allocated @@ -4789,7 +4787,9 @@ prot_virt= [S390] enable hosting protected virtual machines isolated from the hypervisor (if hardware supports - that). + that). If enabled, the default kernel base address + might be overridden even when Kernel Address Space + Layout Randomization is disabled. Format: psi= [KNL] Enable or disable pressure stall information @@ -5100,6 +5100,20 @@ delay, memory pressure or callback list growing too big. + rcutree.rcu_normal_wake_from_gp= [KNL] + Reduces a latency of synchronize_rcu() call. This approach + maintains its own track of synchronize_rcu() callers, so it + does not interact with regular callbacks because it does not + use a call_rcu[_hurry]() path. Please note, this is for a + normal grace period. + + How to enable it: + + echo 1 > /sys/module/rcutree/parameters/rcu_normal_wake_from_gp + or pass a boot parameter "rcutree.rcu_normal_wake_from_gp=1" + + Default is 0. + rcuscale.gp_async= [KNL] Measure performance of asynchronous grace-period primitives such as call_rcu(). @@ -6768,6 +6782,7 @@ - "tpm" - "tee" - "caam" + - "dcp" If not specified then it defaults to iterating through the trust source list starting with TPM and assigns the first trust source as a backend which is initialized @@ -6783,6 +6798,18 @@ If not specified, "default" is used. In this case, the RNG's choice is left to each individual trust source. + trusted.dcp_use_otp_key + This is intended to be used in combination with + trusted.source=dcp and will select the DCP OTP key + instead of the DCP UNIQUE key blob encryption. + + trusted.dcp_skip_zk_test + This is intended to be used in combination with + trusted.source=dcp and will disable the check if the + blob key is all zeros. This is helpful for situations where + having this key zero'ed is acceptable. E.g. in testing + scenarios. + tsc= Disable clocksource stability checks for TSC. Format: [x86] reliable: mark tsc clocksource as reliable, this @@ -7343,7 +7370,7 @@ This can be changed after boot by writing to the matching /sys/module/workqueue/parameters file. All workqueues with the "default" affinity scope will be - updated accordignly. + updated accordingly. workqueue.debug_force_rr_cpu Workqueue used to implicitly guarantee that work diff --git a/Documentation/admin-guide/mm/ksm.rst b/Documentation/admin-guide/mm/ksm.rst index a639cac12477..ad8e7a41f3b5 100644 --- a/Documentation/admin-guide/mm/ksm.rst +++ b/Documentation/admin-guide/mm/ksm.rst @@ -308,7 +308,7 @@ limited by the ``advisor_max_cpu`` parameter. In addition there is also the ``advisor_target_scan_time`` parameter. This parameter sets the target time to scan all the KSM candidate pages. The parameter ``advisor_target_scan_time`` decides how aggressive the scan time advisor scans candidate pages. Lower -values make the scan time advisor to scan more aggresively. This is the most +values make the scan time advisor to scan more aggressively. This is the most important parameter for the configuration of the scan time advisor. The initial value and the maximum value can be changed with diff --git a/Documentation/admin-guide/reporting-regressions.rst b/Documentation/admin-guide/reporting-regressions.rst index 76b246ecf21b..946518355a2c 100644 --- a/Documentation/admin-guide/reporting-regressions.rst +++ b/Documentation/admin-guide/reporting-regressions.rst @@ -42,12 +42,12 @@ The important basics -------------------- -What is a "regression" and what is the "no regressions rule"? +What is a "regression" and what is the "no regressions" rule? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ It's a regression if some application or practical use case running fine with one Linux kernel works worse or not at all with a newer version compiled using a -similar configuration. The "no regressions rule" forbids this to take place; if +similar configuration. The "no regressions" rule forbids this to take place; if it happens by accident, developers that caused it are expected to quickly fix the issue. @@ -173,7 +173,7 @@ Additional details about regressions ------------------------------------ -What is the goal of the "no regressions rule"? +What is the goal of the "no regressions" rule? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Users should feel safe when updating kernel versions and not have to worry @@ -199,8 +199,8 @@ Exceptions to this rule are extremely rare; in the past developers almost always turned out to be wrong when they assumed a particular situation was warranting an exception. -Who ensures the "no regressions" is actually followed? -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Who ensures the "no regressions" rule is actually followed? +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The subsystem maintainers should take care of that, which are watched and supported by the tree maintainers -- e.g. Linus Torvalds for mainline and diff --git a/Documentation/arch/m68k/buddha-driver.rst b/Documentation/arch/m68k/buddha-driver.rst index 20e401413991..5d1bc824978b 100644 --- a/Documentation/arch/m68k/buddha-driver.rst +++ b/Documentation/arch/m68k/buddha-driver.rst @@ -173,7 +173,7 @@ When accessing IDE registers with A6=1 (for example $84x), the timing will always be mode 0 8-bit compatible, no matter what you have selected in the speed register: -781ns select, IOR/IOW after 4 clock cycles (=314ns) aktive. +781ns select, IOR/IOW after 4 clock cycles (=314ns) active. All the timings with a very short select-signal (the 355ns fast accesses) depend on the accelerator card used in the diff --git a/Documentation/arch/s390/index.rst b/Documentation/arch/s390/index.rst index 73c79bf586fd..e75a6e5d2505 100644 --- a/Documentation/arch/s390/index.rst +++ b/Documentation/arch/s390/index.rst @@ -8,6 +8,7 @@ s390 Architecture cds 3270 driver-model + mm monreader qeth s390dbf diff --git a/Documentation/arch/s390/mm.rst b/Documentation/arch/s390/mm.rst new file mode 100644 index 000000000000..084adad5eef9 --- /dev/null +++ b/Documentation/arch/s390/mm.rst @@ -0,0 +1,111 @@ +.. SPDX-License-Identifier: GPL-2.0 + +================= +Memory Management +================= + +Virtual memory layout +===================== + +.. note:: + + - Some aspects of the virtual memory layout setup are not + clarified (number of page levels, alignment, DMA memory). + + - Unused gaps in the virtual memory layout could be present + or not - depending on how partucular system is configured. + No page tables are created for the unused gaps. + + - The virtual memory regions are tracked or untracked by KASAN + instrumentation, as well as the KASAN shadow memory itself is + created only when CONFIG_KASAN configuration option is enabled. + +:: + + ============================================================================= + | Physical | Virtual | VM area description + ============================================================================= + +- 0 --------------+- 0 --------------+ + | | S390_lowcore | Low-address memory + | +- 8 KB -----------+ + | | | + | | | + | | ... unused gap | KASAN untracked + | | | + +- AMODE31_START --+- AMODE31_START --+ .amode31 rand. phys/virt start + |.amode31 text/data|.amode31 text/data| KASAN untracked + +- AMODE31_END ----+- AMODE31_END ----+ .amode31 rand. phys/virt end (<2GB) + | | | + | | | + +- __kaslr_offset_phys | kernel rand. phys start + | | | + | kernel text/data | | + | | | + +------------------+ | kernel phys end + | | | + | | | + | | | + | | | + +- ident_map_size -+ | + | | + | ... unused gap | KASAN untracked + | | + +- __identity_base + identity mapping start (>= 2GB) + | | + | identity | phys == virt - __identity_base + | mapping | virt == phys + __identity_base + | | + | | KASAN tracked + | | + | | + | | + | | + | | + | | + | | + | | + | | + | | + | | + | | + | | + | | + | | + +---- vmemmap -----+ 'struct page' array start + | | + | virtually mapped | + | memory map | KASAN untracked + | | + +- __abs_lowcore --+ + | | + | Absolute Lowcore | KASAN untracked + | | + +- __memcpy_real_area + | | + | Real Memory Copy| KASAN untracked + | | + +- VMALLOC_START --+ vmalloc area start + | | KASAN untracked or + | vmalloc area | KASAN shallowly populated in case + | | CONFIG_KASAN_VMALLOC=y + +- MODULES_VADDR --+ modules area start + | | KASAN allocated per module or + | modules area | KASAN shallowly populated in case + | | CONFIG_KASAN_VMALLOC=y + +- __kaslr_offset -+ kernel rand. virt start + | | KASAN tracked + | kernel text/data | phys == (kvirt - __kaslr_offset) + + | | __kaslr_offset_phys + +- kernel .bss end + kernel rand. virt end + | | + | ... unused gap | KASAN untracked + | | + +------------------+ UltraVisor Secure Storage limit + | | + | ... unused gap | KASAN untracked + | | + +KASAN_SHADOW_START+ KASAN shadow memory start + | | + | KASAN shadow | KASAN untracked + | | + +------------------+ ASCE limit diff --git a/Documentation/arch/s390/vfio-ap.rst b/Documentation/arch/s390/vfio-ap.rst index 929ee1c1c940..ea744cbc8687 100644 --- a/Documentation/arch/s390/vfio-ap.rst +++ b/Documentation/arch/s390/vfio-ap.rst @@ -380,6 +380,36 @@ matrix device. control_domains: A read-only file for displaying the control domain numbers assigned to the vfio_ap mediated device. + ap_config: + A read/write file that, when written to, allows all three of the + vfio_ap mediated device's ap matrix masks to be replaced in one shot. + Three masks are given, one for adapters, one for domains, and one for + control domains. If the given state cannot be set then no changes are + made to the vfio-ap mediated device. + + The format of the data written to ap_config is as follows: + {amask},{dmask},{cmask}\n + + \n is a newline character. + + amask, dmask, and cmask are masks identifying which adapters, domains, + and control domains should be assigned to the mediated device. + + The format of a mask is as follows: + 0xNN..NN + + Where NN..NN is 64 hexadecimal characters representing a 256-bit value. + The leftmost (highest order) bit represents adapter/domain 0. + + For an example set of masks that represent your mdev's current + configuration, simply cat ap_config. + + Setting an adapter or domain number greater than the maximum allowed for + the system will result in an error. + + This attribute is intended to be used by automation. End users would be + better served using the respective assign/unassign attributes for + adapters, domains, and control domains. * functions: @@ -550,7 +580,7 @@ These are the steps: following Kconfig elements selected: * IOMMU_SUPPORT * S390 - * ZCRYPT + * AP * VFIO * KVM diff --git a/Documentation/arch/sparc/oradax/dax-hv-api.txt b/Documentation/arch/sparc/oradax/dax-hv-api.txt index 7ecd0bf4957b..ef1a4c2bf08b 100644 --- a/Documentation/arch/sparc/oradax/dax-hv-api.txt +++ b/Documentation/arch/sparc/oradax/dax-hv-api.txt @@ -41,7 +41,7 @@ Chapter 36. Coprocessor services submissions until they succeed; waiting for an outstanding CCB to complete is not necessary, and would not be a guarantee that a future submission would succeed. - The availablility of DAX coprocessor command service is indicated by the presence of the DAX virtual + The availability of DAX coprocessor command service is indicated by the presence of the DAX virtual device node in the guest MD (Section 8.24.17, “Database Analytics Accelerators (DAX) virtual-device node”). diff --git a/Documentation/arch/x86/xstate.rst b/Documentation/arch/x86/xstate.rst index ae5c69e48b11..cec05ac464c1 100644 --- a/Documentation/arch/x86/xstate.rst +++ b/Documentation/arch/x86/xstate.rst @@ -138,7 +138,7 @@ Note this example does not include the sigaltstack preparation. Dynamic features in signal frames --------------------------------- -Dynamcally enabled features are not written to the signal frame upon signal +Dynamically enabled features are not written to the signal frame upon signal entry if the feature is in its initial configuration. This differs from non-dynamic features which are always written regardless of their configuration. Signal handlers can examine the XSAVE buffer's XSTATE_BV diff --git a/Documentation/atomic_t.txt b/Documentation/atomic_t.txt index d7adc6d543db..bee3b1bca9a7 100644 --- a/Documentation/atomic_t.txt +++ b/Documentation/atomic_t.txt @@ -171,14 +171,14 @@ The rule of thumb: - RMW operations that are conditional are unordered on FAILURE, otherwise the above rules apply. -Except of course when an operation has an explicit ordering like: +Except of course when a successful operation has an explicit ordering like: {}_relaxed: unordered {}_acquire: the R of the RMW (or atomic_read) is an ACQUIRE {}_release: the W of the RMW (or atomic_set) is a RELEASE Where 'unordered' is against other memory locations. Address dependencies are -not defeated. +not defeated. Conditional operations are still unordered on FAILURE. Fully ordered primitives are ordered against everything prior and everything subsequent. Therefore a fully ordered primitive is like having an smp_mb() diff --git a/Documentation/core-api/dma-api-howto.rst b/Documentation/core-api/dma-api-howto.rst index e8a55f9d61db..0bf31b6c4383 100644 --- a/Documentation/core-api/dma-api-howto.rst +++ b/Documentation/core-api/dma-api-howto.rst @@ -203,13 +203,33 @@ setting the DMA mask fails. In this manner, if a user of your driver reports that performance is bad or that the device is not even detected, you can ask them for the kernel messages to find out exactly why. -The standard 64-bit addressing device would do something like this:: +The 24-bit addressing device would do something like this:: - if (dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64))) { + if (dma_set_mask_and_coherent(dev, DMA_BIT_MASK(24))) { dev_warn(dev, "mydev: No suitable DMA available\n"); goto ignore_this_device; } +The standard 64-bit addressing device would do something like this:: + + dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64)) + +dma_set_mask_and_coherent() never return fail when DMA_BIT_MASK(64). Typical +error code like:: + + /* Wrong code */ + if (dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64))) + dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32)) + +dma_set_mask_and_coherent() will never return failure when bigger than 32. +So typical code like:: + + /* Recommended code */ + if (support_64bit) + dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64)); + else + dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32)); + If the device only supports 32-bit addressing for descriptors in the coherent allocations, but supports full 64-bits for streaming mappings it would look like this:: diff --git a/Documentation/core-api/entry.rst b/Documentation/core-api/entry.rst index e12f22ab33c7..a15f9b1767a2 100644 --- a/Documentation/core-api/entry.rst +++ b/Documentation/core-api/entry.rst @@ -18,7 +18,7 @@ exceptions`_, `NMI and NMI-like exceptions`_. Non-instrumentable code - noinstr --------------------------------- -Most instrumentation facilities depend on RCU, so intrumentation is prohibited +Most instrumentation facilities depend on RCU, so instrumentation is prohibited for entry code before RCU starts watching and exit code after RCU stops watching. In addition, many architectures must save and restore register state, which means that (for example) a breakpoint in the breakpoint entry code would diff --git a/Documentation/core-api/printk-index.rst b/Documentation/core-api/printk-index.rst index 3062f37d119b..1979c5dd32fe 100644 --- a/Documentation/core-api/printk-index.rst +++ b/Documentation/core-api/printk-index.rst @@ -4,7 +4,7 @@ Printk Index ============ -There are many ways how to monitor the state of the system. One important +There are many ways to monitor the state of the system. One important source of information is the system log. It provides a lot of information, including more or less important warnings and error messages. @@ -101,7 +101,7 @@ their own wrappers adding __printk_index_emit(). Only few subsystem specific wrappers have been updated so far, for example, dev_printk(). As a result, the printk formats from -some subsystes can be missing in the printk index. +some subsystems can be missing in the printk index. Subsystem specific prefix diff --git a/Documentation/dev-tools/kcsan.rst b/Documentation/dev-tools/kcsan.rst index 94b6802ab0ab..02143f060b22 100644 --- a/Documentation/dev-tools/kcsan.rst +++ b/Documentation/dev-tools/kcsan.rst @@ -91,6 +91,16 @@ the below options are available: behaviour when encountering a data race is deemed safe. Please see `"Marking Shared-Memory Accesses" in the LKMM`_ for more information. +* Similar to ``data_race(...)``, the type qualifier ``__data_racy`` can be used + to document that all data races due to accesses to a variable are intended + and should be ignored by KCSAN:: + + struct foo { + ... + int __data_racy stats_counter; + ... + }; + * Disabling data race detection for entire functions can be accomplished by using the function attribute ``__no_kcsan``:: diff --git a/Documentation/devicetree/bindings/access-controllers/access-controllers.yaml b/Documentation/devicetree/bindings/access-controllers/access-controllers.yaml new file mode 100644 index 000000000000..99e2865f0e46 --- /dev/null +++ b/Documentation/devicetree/bindings/access-controllers/access-controllers.yaml @@ -0,0 +1,84 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/access-controllers/access-controllers.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Generic Domain Access Controllers + +maintainers: + - Oleksii Moisieiev + +description: |+ + Common access controllers properties + + Access controllers are in charge of stating which of the hardware blocks under + their responsibility (their domain) can be accesssed by which compartment. A + compartment can be a cluster of CPUs (or coprocessors), a range of addresses + or a group of hardware blocks. An access controller's domain is the set of + resources covered by the access controller. + + This device tree binding can be used to bind devices to their access + controller provided by access-controllers property. In this case, the device + is a consumer and the access controller is the provider. + + An access controller can be represented by any node in the device tree and + can provide one or more configuration parameters, needed to control parameters + of the consumer device. A consumer node can refer to the provider by phandle + and a set of phandle arguments, specified by '#access-controller-cells' + property in the access controller node. + + Access controllers are typically used to set/read the permissions of a + hardware block and grant access to it. Any of which depends on the access + controller. The capabilities of each access controller are defined by the + binding of the access controller device. + + Each node can be a consumer for the several access controllers. + +# always select the core schema +select: true + +properties: + "#access-controller-cells": + description: + Number of cells in an access-controllers specifier; + Can be any value as specified by device tree binding documentation + of a particular provider. The node is an access controller. + + access-controller-names: + $ref: /schemas/types.yaml#/definitions/string-array + description: + A list of access-controllers names, sorted in the same order as + access-controllers entries. Consumer drivers will use + access-controller-names to match with existing access-controllers entries. + + access-controllers: + $ref: /schemas/types.yaml#/definitions/phandle-array + description: + A list of access controller specifiers, as defined by the + bindings of the access-controllers provider. + +additionalProperties: true + +examples: + - | + clock_controller: access-controllers@50000 { + reg = <0x50000 0x400>; + #access-controller-cells = <2>; + }; + + bus_controller: bus@60000 { + reg = <0x60000 0x10000>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + #access-controller-cells = <3>; + + uart4: serial@60100 { + reg = <0x60100 0x400>; + clocks = <&clk_serial>; + access-controllers = <&clock_controller 1 2>, + <&bus_controller 1 3 5>; + access-controller-names = "clock", "bus"; + }; + }; diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm4708.yaml b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm4708.yaml index 4cc4e6754681..d925e7a3b5ef 100644 --- a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm4708.yaml +++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm4708.yaml @@ -53,6 +53,7 @@ properties: - description: BCM4709 based boards items: - enum: + - asus,rt-ac3200 - asus,rt-ac87u - buffalo,wxr-1900dhp - linksys,ea9200 @@ -67,6 +68,7 @@ properties: items: - enum: - asus,rt-ac3100 + - asus,rt-ac5300 - asus,rt-ac88u - dlink,dir-885l - dlink,dir-890l diff --git a/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml b/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml index 39e3c248f5b7..1f84407a73e4 100644 --- a/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml +++ b/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml @@ -46,6 +46,30 @@ properties: - compatible - "#clock-cells" + gpio: + type: object + additionalProperties: false + + properties: + compatible: + const: raspberrypi,firmware-gpio + + gpio-controller: true + + "#gpio-cells": + const: 2 + description: + The first cell is the pin number, and the second cell is used to + specify the gpio polarity (GPIO_ACTIVE_HIGH or GPIO_ACTIVE_LOW). + + gpio-line-names: + minItems: 8 + + required: + - compatible + - gpio-controller + - "#gpio-cells" + reset: type: object additionalProperties: false @@ -96,6 +120,12 @@ examples: #clock-cells = <1>; }; + expgpio: gpio { + compatible = "raspberrypi,firmware-gpio"; + gpio-controller; + #gpio-cells = <2>; + }; + reset: reset { compatible = "raspberrypi,firmware-reset"; #reset-cells = <1>; diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml index 0027201e19f8..6d185d09cb6a 100644 --- a/Documentation/devicetree/bindings/arm/fsl.yaml +++ b/Documentation/devicetree/bindings/arm/fsl.yaml @@ -813,6 +813,14 @@ properties: - const: tq,imx6ull-tqma6ull2l # MCIMX6Y2, LGA SoM variant - const: fsl,imx6ull + - description: Seeed Stuido i.MX6ULL SoM on dev boards + items: + - enum: + - seeed,imx6ull-seeed-npi-emmc + - seeed,imx6ull-seeed-npi-nand + - const: seeed,imx6ull-seeed-npi + - const: fsl,imx6ull + - description: i.MX6ULZ based Boards items: - enum: @@ -1050,6 +1058,7 @@ properties: - enum: - beacon,imx8mp-beacon-kit # i.MX8MP Beacon Development Kit - dmo,imx8mp-data-modul-edm-sbc # i.MX8MP eDM SBC + - emcraft,imx8mp-navqp # i.MX8MP Emcraft Systems NavQ+ Kit - fsl,imx8mp-evk # i.MX8MP EVK Board - gateworks,imx8mp-gw71xx-2x # i.MX8MP Gateworks Board - gateworks,imx8mp-gw72xx-2x # i.MX8MP Gateworks Board @@ -1218,7 +1227,6 @@ properties: - enum: - einfochips,imx8qxp-ai_ml # i.MX8QXP AI_ML Board - fsl,imx8qxp-mek # i.MX8QXP MEK Board - - toradex,colibri-imx8x # Colibri iMX8X Modules - const: fsl,imx8qxp - description: i.MX8DXL based Boards @@ -1227,7 +1235,7 @@ properties: - fsl,imx8dxl-evk # i.MX8DXL EVK Board - const: fsl,imx8dxl - - description: i.MX8QXP Boards with Toradex Colibri iMX8X Modules + - description: i.MX8QXP/i.MX8DX Boards with Toradex Colibri iMX8X Modules items: - enum: - toradex,colibri-imx8x-aster # Colibri iMX8X Module on Aster Board @@ -1235,7 +1243,9 @@ properties: - toradex,colibri-imx8x-iris # Colibri iMX8X Module on Iris Board - toradex,colibri-imx8x-iris-v2 # Colibri iMX8X Module on Iris Board V2 - const: toradex,colibri-imx8x - - const: fsl,imx8qxp + - enum: + - fsl,imx8qxp + - fsl,imx8dx - description: TQMa8Xx is a series of SOM featuring NXP i.MX8X system-on-chip @@ -1536,6 +1546,12 @@ properties: - nxp,s32g274a-rdb2 - const: nxp,s32g2 + - description: S32G3 based Boards + items: + - enum: + - nxp,s32g399a-rdb3 + - const: nxp,s32g3 + - description: S32V234 based Boards items: - enum: diff --git a/Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml b/Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml index c24ad0968f3e..7f06b1080244 100644 --- a/Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml +++ b/Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml @@ -61,10 +61,6 @@ properties: mboxes: minItems: 2 - ti,system-reboot-controller: - description: Determines If system reboot can be triggered by SoC reboot - type: boolean - ti,host-id: $ref: /schemas/types.yaml#/definitions/uint32 description: | @@ -94,7 +90,6 @@ examples: - | pmmc: system-controller@2921800 { compatible = "ti,k2g-sci"; - ti,system-reboot-controller; mbox-names = "rx", "tx"; mboxes = <&msgmgr 5 2>, <&msgmgr 0 0>; diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml index 66beaac60e1d..ae885414b181 100644 --- a/Documentation/devicetree/bindings/arm/qcom.yaml +++ b/Documentation/devicetree/bindings/arm/qcom.yaml @@ -137,6 +137,7 @@ properties: - microsoft,dempsey - microsoft,makepeace - microsoft,moneypenny + - motorola,falcon - samsung,s3ve3g - const: qcom,msm8226 @@ -184,13 +185,16 @@ properties: - oneplus,bacon - samsung,klte - sony,xperia-castor + - sony,xperia-leo - const: qcom,msm8974pro - const: qcom,msm8974 - items: - - const: qcom,msm8916-mtp - - const: qcom,msm8916-mtp/1 - - const: qcom,msm8916 + - enum: + - samsung,kltechn + - const: samsung,klte + - const: qcom,msm8974pro + - const: qcom,msm8974 - items: - enum: @@ -200,6 +204,8 @@ properties: - gplus,fl8005a - huawei,g7 - longcheer,l8910 + - longcheer,l8150 + - qcom,msm8916-mtp - samsung,a3u-eur - samsung,a5u-eur - samsung,e5 @@ -220,11 +226,6 @@ properties: - yiming,uz801-v3 - const: qcom,msm8916 - - items: - - const: longcheer,l8150 - - const: qcom,msm8916-v1-qrd/9-v1 - - const: qcom,msm8916 - - items: - enum: - motorola,potter @@ -1003,6 +1004,7 @@ properties: - qcom,sm8550-hdk - qcom,sm8550-mtp - qcom,sm8550-qrd + - sony,pdx234 - const: qcom,sm8550 - items: diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml index fcf7316ecd74..e04c213a0dee 100644 --- a/Documentation/devicetree/bindings/arm/rockchip.yaml +++ b/Documentation/devicetree/bindings/arm/rockchip.yaml @@ -49,6 +49,11 @@ properties: - anbernic,rg-arc-s - const: rockchip,rk3566 + - description: ArmSoM Sige7 board + items: + - const: armsom,sige7 + - const: rockchip,rk3588 + - description: Asus Tinker board items: - const: asus,rk3288-tinker @@ -198,6 +203,13 @@ properties: - const: firefly,rk3568-roc-pc - const: rockchip,rk3568 + - description: Forlinx FET3588-C SoM + items: + - enum: + - forlinx,ok3588-c + - const: forlinx,fet3588-c + - const: rockchip,rk3588 + - description: FriendlyElec NanoPi R2 series boards items: - enum: @@ -236,6 +248,11 @@ properties: - const: friendlyarm,nanopc-t6 - const: rockchip,rk3588 + - description: GameForce Chi + items: + - const: gameforce,chi + - const: rockchip,rk3326 + - description: GeekBuying GeekBox items: - const: geekbuying,geekbox @@ -631,7 +648,7 @@ properties: - const: phytec,rk3288-phycore-som - const: rockchip,rk3288 - - description: Pine64 PinebookPro + - description: Pine64 Pinebook Pro items: - const: pine64,pinebook-pro - const: rockchip,rk3399 @@ -644,7 +661,7 @@ properties: - const: pine64,pinenote - const: rockchip,rk3566 - - description: Pine64 PinePhonePro + - description: Pine64 PinePhone Pro items: - const: pine64,pinephone-pro - const: rockchip,rk3399 @@ -682,7 +699,7 @@ properties: - const: pine64,quartzpro64 - const: rockchip,rk3588 - - description: Pine64 SoQuartz SoM + - description: Pine64 SOQuartz items: - enum: - pine64,soquartz-blade @@ -700,12 +717,17 @@ properties: - powkiddy,x55 - const: rockchip,rk3566 + - description: Protonic MECSBC board + items: + - const: prt,mecsbc + - const: rockchip,rk3568 + - description: QNAP TS-433-4G 4-Bay NAS items: - const: qnap,ts433 - const: rockchip,rk3568 - - description: Radxa Compute Module 3(CM3) + - description: Radxa Compute Module 3 (CM3) items: - enum: - radxa,cm3-io @@ -767,22 +789,27 @@ properties: - const: radxa,rockpis - const: rockchip,rk3308 - - description: Radxa Rock2 Square + - description: Radxa Rock 2 Square items: - const: radxa,rock2-square - const: rockchip,rk3288 - - description: Radxa ROCK3 Model A + - description: Radxa ROCK 3A items: - const: radxa,rock3a - const: rockchip,rk3568 - - description: Radxa ROCK 5 Model A + - description: Radxa ROCK 3C + items: + - const: radxa,rock-3c + - const: rockchip,rk3566 + + - description: Radxa ROCK 5A items: - const: radxa,rock-5a - const: rockchip,rk3588s - - description: Radxa ROCK 5 Model B + - description: Radxa ROCK 5B items: - const: radxa,rock-5b - const: rockchip,rk3588 @@ -927,6 +954,11 @@ properties: - const: turing,rk1 - const: rockchip,rk3588 + - description: WolfVision PF5 mainboard + items: + - const: wolfvision,rk3568-pf5 + - const: rockchip,rk3568 + - description: Xunlong Orange Pi 5 Plus items: - const: xunlong,orangepi-5-plus diff --git a/Documentation/devicetree/bindings/arm/sunxi.yaml b/Documentation/devicetree/bindings/arm/sunxi.yaml index 09d835db6db5..c6d0d8d81ed4 100644 --- a/Documentation/devicetree/bindings/arm/sunxi.yaml +++ b/Documentation/devicetree/bindings/arm/sunxi.yaml @@ -56,6 +56,21 @@ properties: - const: anbernic,rg-nano - const: allwinner,sun8i-v3s + - description: Anbernic RG35XX (2024) + - items: + - const: anbernic,rg35xx-2024 + - const: allwinner,sun50i-h700 + + - description: Anbernic RG35XX Plus + - items: + - const: anbernic,rg35xx-plus + - const: allwinner,sun50i-h700 + + - description: Anbernic RG35XX H + - items: + - const: anbernic,rg35xx-h + - const: allwinner,sun50i-h700 + - description: Amarula A64 Relic items: - const: amarula,a64-relic @@ -774,6 +789,11 @@ properties: - const: pocketbook,touch-lux-3 - const: allwinner,sun5i-a13 + - description: PocketBook 614 Plus + items: + - const: pocketbook,614-plus + - const: allwinner,sun5i-a13 + - description: Point of View Protab2-IPS9 items: - const: pov,protab2-ips9 @@ -860,6 +880,11 @@ properties: - const: allwinner,sl631 - const: allwinner,sun8i-v3 + - description: Tanix TX1 + items: + - const: oranth,tanix-tx1 + - const: allwinner,sun50i-h616 + - description: Tanix TX6 items: - const: oranth,tanix-tx6 diff --git a/Documentation/devicetree/bindings/bus/st,stm32-etzpc.yaml b/Documentation/devicetree/bindings/bus/st,stm32-etzpc.yaml new file mode 100644 index 000000000000..d12b62a3a5a8 --- /dev/null +++ b/Documentation/devicetree/bindings/bus/st,stm32-etzpc.yaml @@ -0,0 +1,96 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/bus/st,stm32-etzpc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: STM32 Extended TrustZone protection controller + +description: | + The ETZPC configures TrustZone security in a SoC having bus masters and + devices with programmable-security attributes (securable resources). + +maintainers: + - Gatien Chevallier + +select: + properties: + compatible: + contains: + const: st,stm32-etzpc + required: + - compatible + +properties: + compatible: + items: + - const: st,stm32-etzpc + - const: simple-bus + + reg: + maxItems: 1 + + "#address-cells": + const: 1 + + "#size-cells": + const: 1 + + ranges: true + + "#access-controller-cells": + const: 1 + description: + Contains the firewall ID associated to the peripheral. + +patternProperties: + "^.*@[0-9a-f]+$": + description: Peripherals + type: object + + additionalProperties: true + + required: + - access-controllers + +required: + - compatible + - reg + - "#address-cells" + - "#size-cells" + - "#access-controller-cells" + - ranges + +additionalProperties: false + +examples: + - | + // In this example, the usart2 device refers to rifsc as its access + // controller. + // Access rights are verified before creating devices. + + #include + #include + #include + + etzpc: bus@5c007000 { + compatible = "st,stm32-etzpc", "simple-bus"; + reg = <0x5c007000 0x400>; + #address-cells = <1>; + #size-cells = <1>; + #access-controller-cells = <1>; + ranges; + + usart2: serial@4c001000 { + compatible = "st,stm32h7-uart"; + reg = <0x4c001000 0x400>; + interrupts-extended = <&exti 27 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rcc USART2_K>; + resets = <&rcc USART2_R>; + wakeup-source; + dmas = <&dmamux1 43 0x400 0x5>, + <&dmamux1 44 0x400 0x1>; + dma-names = "rx", "tx"; + access-controllers = <&etzpc 17>; + }; + }; diff --git a/Documentation/devicetree/bindings/bus/st,stm32mp25-rifsc.yaml b/Documentation/devicetree/bindings/bus/st,stm32mp25-rifsc.yaml new file mode 100644 index 000000000000..20acd1a6b173 --- /dev/null +++ b/Documentation/devicetree/bindings/bus/st,stm32mp25-rifsc.yaml @@ -0,0 +1,105 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/bus/st,stm32mp25-rifsc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: STM32 Resource isolation framework security controller + +maintainers: + - Gatien Chevallier + +description: | + Resource isolation framework (RIF) is a comprehensive set of hardware blocks + designed to enforce and manage isolation of STM32 hardware resources like + memory and peripherals. + + The RIFSC (RIF security controller) is composed of three sets of registers, + each managing a specific set of hardware resources: + - RISC registers associated with RISUP logic (resource isolation device unit + for peripherals), assign all non-RIF aware peripherals to zero, one or + any security domains (secure, privilege, compartment). + - RIMC registers: associated with RIMU logic (resource isolation master + unit), assign all non RIF-aware bus master to one security domain by + setting secure, privileged and compartment information on the system bus. + Alternatively, the RISUP logic controlling the device port access to a + peripheral can assign target bus attributes to this peripheral master port + (supported attribute: CID). + - RISC registers associated with RISAL logic (resource isolation device unit + for address space - Lite version), assign address space subregions to one + security domains (secure, privilege, compartment). + +select: + properties: + compatible: + contains: + const: st,stm32mp25-rifsc + required: + - compatible + +properties: + compatible: + items: + - const: st,stm32mp25-rifsc + - const: simple-bus + + reg: + maxItems: 1 + + "#address-cells": + const: 1 + + "#size-cells": + const: 1 + + ranges: true + + "#access-controller-cells": + const: 1 + description: + Contains the firewall ID associated to the peripheral. + +patternProperties: + "^.*@[0-9a-f]+$": + description: Peripherals + type: object + + additionalProperties: true + + required: + - access-controllers + +required: + - compatible + - reg + - "#address-cells" + - "#size-cells" + - "#access-controller-cells" + - ranges + +additionalProperties: false + +examples: + - | + // In this example, the usart2 device refers to rifsc as its domain + // controller. + // Access rights are verified before creating devices. + + #include + + rifsc: bus@42080000 { + compatible = "st,stm32mp25-rifsc", "simple-bus"; + reg = <0x42080000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + #access-controller-cells = <1>; + ranges; + + usart2: serial@400e0000 { + compatible = "st,stm32h7-uart"; + reg = <0x400e0000 0x400>; + interrupts = ; + clocks = <&ck_flexgen_08>; + access-controllers = <&rifsc 32>; + }; + }; diff --git a/Documentation/devicetree/bindings/clock/google,gs101-clock.yaml b/Documentation/devicetree/bindings/clock/google,gs101-clock.yaml index 1d2bcea41c85..caf442ead24b 100644 --- a/Documentation/devicetree/bindings/clock/google,gs101-clock.yaml +++ b/Documentation/devicetree/bindings/clock/google,gs101-clock.yaml @@ -30,16 +30,18 @@ properties: - google,gs101-cmu-top - google,gs101-cmu-apm - google,gs101-cmu-misc + - google,gs101-cmu-hsi0 + - google,gs101-cmu-hsi2 - google,gs101-cmu-peric0 - google,gs101-cmu-peric1 clocks: minItems: 1 - maxItems: 3 + maxItems: 5 clock-names: minItems: 1 - maxItems: 3 + maxItems: 5 "#clock-cells": const: 1 @@ -72,6 +74,55 @@ allOf: items: - const: oscclk + - if: + properties: + compatible: + contains: + const: google,gs101-cmu-hsi0 + + then: + properties: + clocks: + items: + - description: External reference clock (24.576 MHz) + - description: HSI0 bus clock (from CMU_TOP) + - description: DPGTC (from CMU_TOP) + - description: USB DRD controller clock (from CMU_TOP) + - description: USB Display Port debug clock (from CMU_TOP) + + clock-names: + items: + - const: oscclk + - const: bus + - const: dpgtc + - const: usb31drd + - const: usbdpdbg + + - if: + properties: + compatible: + contains: + enum: + - google,gs101-cmu-hsi2 + + then: + properties: + clocks: + items: + - description: External reference clock (24.576 MHz) + - description: High Speed Interface bus clock (from CMU_TOP) + - description: High Speed Interface pcie clock (from CMU_TOP) + - description: High Speed Interface ufs clock (from CMU_TOP) + - description: High Speed Interface mmc clock (from CMU_TOP) + + clock-names: + items: + - const: oscclk + - const: bus + - const: pcie + - const: ufs + - const: mmc + - if: properties: compatible: diff --git a/Documentation/devicetree/bindings/crypto/st,stm32-cryp.yaml b/Documentation/devicetree/bindings/crypto/st,stm32-cryp.yaml index 0ddeb8a9a7a0..27354658d054 100644 --- a/Documentation/devicetree/bindings/crypto/st,stm32-cryp.yaml +++ b/Documentation/devicetree/bindings/crypto/st,stm32-cryp.yaml @@ -46,6 +46,10 @@ properties: power-domains: maxItems: 1 + access-controllers: + minItems: 1 + maxItems: 2 + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/crypto/st,stm32-hash.yaml b/Documentation/devicetree/bindings/crypto/st,stm32-hash.yaml index ac480765cde0..822318414095 100644 --- a/Documentation/devicetree/bindings/crypto/st,stm32-hash.yaml +++ b/Documentation/devicetree/bindings/crypto/st,stm32-hash.yaml @@ -51,6 +51,10 @@ properties: power-domains: maxItems: 1 + access-controllers: + minItems: 1 + maxItems: 2 + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml index a95445f40870..397e810008bd 100644 --- a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml +++ b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml @@ -348,15 +348,6 @@ properties: # Yes Optoelectronics YTC700TLAG-05-201C 7" TFT LCD panel - yes-optoelectronics,ytc700tlag-05-201c - backlight: true - ddc-i2c-bus: true - enable-gpios: true - port: true - power-supply: true - no-hpd: true - hpd-gpios: true - data-mapping: true - if: not: properties: @@ -367,7 +358,7 @@ then: properties: data-mapping: false -additionalProperties: false +unevaluatedProperties: false required: - compatible diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml index 94c5242c03b2..3563378a01af 100644 --- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml +++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml @@ -177,6 +177,15 @@ allOf: required: - reg-names + - if: + properties: + compatible: + contains: + enum: + - nvidia,tegra194-host1x + then: + properties: + dma-coherent: true - if: properties: compatible: @@ -226,6 +235,8 @@ allOf: use. Should be a mapping of IDs 0..n to IOMMU entries corresponding to usable stream IDs. + dma-coherent: true + required: - reg-names diff --git a/Documentation/devicetree/bindings/dma/st,stm32-dma.yaml b/Documentation/devicetree/bindings/dma/st,stm32-dma.yaml index 329847ef096a..ff935a0068ec 100644 --- a/Documentation/devicetree/bindings/dma/st,stm32-dma.yaml +++ b/Documentation/devicetree/bindings/dma/st,stm32-dma.yaml @@ -82,6 +82,10 @@ properties: description: if defined, it indicates that the controller supports memory-to-memory transfer + access-controllers: + minItems: 1 + maxItems: 2 + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/dma/st,stm32-dmamux.yaml b/Documentation/devicetree/bindings/dma/st,stm32-dmamux.yaml index e722fbcd8a5f..ddf82bf1e71a 100644 --- a/Documentation/devicetree/bindings/dma/st,stm32-dmamux.yaml +++ b/Documentation/devicetree/bindings/dma/st,stm32-dmamux.yaml @@ -28,6 +28,10 @@ properties: resets: maxItems: 1 + access-controllers: + minItems: 1 + maxItems: 2 + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/firmware/arm,scmi.yaml b/Documentation/devicetree/bindings/firmware/arm,scmi.yaml index 4591523b51a0..7de2c29606e5 100644 --- a/Documentation/devicetree/bindings/firmware/arm,scmi.yaml +++ b/Documentation/devicetree/bindings/firmware/arm,scmi.yaml @@ -247,6 +247,37 @@ properties: reg: const: 0x18 + protocol@19: + type: object + allOf: + - $ref: '#/$defs/protocol-node' + - $ref: /schemas/pinctrl/pinctrl.yaml + + unevaluatedProperties: false + + properties: + reg: + const: 0x19 + + patternProperties: + '-pins$': + type: object + allOf: + - $ref: /schemas/pinctrl/pincfg-node.yaml# + - $ref: /schemas/pinctrl/pinmux-node.yaml# + unevaluatedProperties: false + + description: + A pin multiplexing sub-node describes how to configure a + set of pins in some desired function. + A single sub-node may define several pin configurations. + This sub-node is using the default pinctrl bindings to configure + pin multiplexing and using SCMI protocol to apply a specified + configuration. + + required: + - reg + additionalProperties: false $defs: @@ -355,7 +386,7 @@ examples: scmi_dvfs: protocol@13 { reg = <0x13>; - #clock-cells = <1>; + #power-domain-cells = <1>; mboxes = <&mhuB 1 0>, <&mhuB 1 1>; @@ -401,6 +432,25 @@ examples: scmi_powercap: protocol@18 { reg = <0x18>; }; + + scmi_pinctrl: protocol@19 { + reg = <0x19>; + + i2c2-pins { + groups = "g_i2c2_a", "g_i2c2_b"; + function = "f_i2c2"; + }; + + mdio-pins { + groups = "g_avb_mdio"; + drive-strength = <24>; + }; + + keys_pins: keys-pins { + pins = "gpio_5_17", "gpio_5_20", "gpio_5_22", "gpio_2_1"; + bias-pull-up; + }; + }; }; }; @@ -468,7 +518,7 @@ examples: reg = <0x13>; linaro,optee-channel-id = <1>; shmem = <&cpu_optee_lpri0>; - #clock-cells = <1>; + #power-domain-cells = <1>; }; scmi_clk0: protocol@14 { diff --git a/Documentation/devicetree/bindings/gpio/raspberrypi,firmware-gpio.txt b/Documentation/devicetree/bindings/gpio/raspberrypi,firmware-gpio.txt deleted file mode 100644 index ce97265e23ba..000000000000 --- a/Documentation/devicetree/bindings/gpio/raspberrypi,firmware-gpio.txt +++ /dev/null @@ -1,30 +0,0 @@ -Raspberry Pi GPIO expander - -The Raspberry Pi 3 GPIO expander is controlled by the VC4 firmware. The -firmware exposes a mailbox interface that allows the ARM core to control the -GPIO lines on the expander. - -The Raspberry Pi GPIO expander node must be a child node of the Raspberry Pi -firmware node. - -Required properties: - -- compatible : Should be "raspberrypi,firmware-gpio" -- gpio-controller : Marks the device node as a gpio controller -- #gpio-cells : Should be two. The first cell is the pin number, and - the second cell is used to specify the gpio polarity: - 0 = active high - 1 = active low - -Example: - -firmware: firmware-rpi { - compatible = "raspberrypi,bcm2835-firmware"; - mboxes = <&mailbox>; - - expgpio: gpio { - compatible = "raspberrypi,firmware-gpio"; - gpio-controller; - #gpio-cells = <2>; - }; -}; diff --git a/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml b/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml index 1b31b87c1800..8fd8be76875e 100644 --- a/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml +++ b/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml @@ -127,6 +127,10 @@ properties: wakeup-source: true + access-controllers: + minItems: 1 + maxItems: 2 + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.yaml b/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.yaml index 995cbf8cefc6..ec34c48d4878 100644 --- a/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.yaml @@ -93,6 +93,10 @@ properties: '#size-cells': const: 0 + access-controllers: + minItems: 1 + maxItems: 2 + allOf: - if: properties: diff --git a/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml b/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml index 1970503389aa..c1b1324fa132 100644 --- a/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml @@ -59,6 +59,10 @@ properties: If not, SPI CLKOUT frequency will not be accurate. maximum: 20000000 + access-controllers: + minItems: 1 + maxItems: 2 + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/iio/dac/st,stm32-dac.yaml b/Documentation/devicetree/bindings/iio/dac/st,stm32-dac.yaml index 04045b932bd2..b15de4eb209c 100644 --- a/Documentation/devicetree/bindings/iio/dac/st,stm32-dac.yaml +++ b/Documentation/devicetree/bindings/iio/dac/st,stm32-dac.yaml @@ -45,6 +45,10 @@ properties: '#size-cells': const: 0 + access-controllers: + minItems: 1 + maxItems: 2 + additionalProperties: false required: diff --git a/Documentation/devicetree/bindings/media/cec/st,stm32-cec.yaml b/Documentation/devicetree/bindings/media/cec/st,stm32-cec.yaml index 2314a9a14650..1d930d9e10fd 100644 --- a/Documentation/devicetree/bindings/media/cec/st,stm32-cec.yaml +++ b/Documentation/devicetree/bindings/media/cec/st,stm32-cec.yaml @@ -29,6 +29,10 @@ properties: - const: cec - const: hdmi-cec + access-controllers: + minItems: 1 + maxItems: 2 + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml b/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml index 6b3e413cedb2..34147127192f 100644 --- a/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml +++ b/Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml @@ -36,6 +36,10 @@ properties: resets: maxItems: 1 + access-controllers: + minItems: 1 + maxItems: 2 + port: $ref: /schemas/graph.yaml#/$defs/port-base unevaluatedProperties: false diff --git a/Documentation/devicetree/bindings/media/st,stm32mp25-video-codec.yaml b/Documentation/devicetree/bindings/media/st,stm32mp25-video-codec.yaml index b8611bc8756c..73726c65cfb9 100644 --- a/Documentation/devicetree/bindings/media/st,stm32mp25-video-codec.yaml +++ b/Documentation/devicetree/bindings/media/st,stm32mp25-video-codec.yaml @@ -30,6 +30,10 @@ properties: clocks: maxItems: 1 + access-controllers: + minItems: 1 + maxItems: 2 + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/memory-controllers/samsung,s5pv210-dmc.yaml b/Documentation/devicetree/bindings/memory-controllers/samsung,s5pv210-dmc.yaml new file mode 100644 index 000000000000..c0e47055f28c --- /dev/null +++ b/Documentation/devicetree/bindings/memory-controllers/samsung,s5pv210-dmc.yaml @@ -0,0 +1,33 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/memory-controllers/samsung,s5pv210-dmc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung S5Pv210 SoC Dynamic Memory Controller + +maintainers: + - Krzysztof Kozlowski + +description: + Dynamic Memory Controller interfaces external JEDEC DDR-type SDRAM. + +properties: + compatible: + const: samsung,s5pv210-dmc + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + memory-controller@f0000000 { + compatible = "samsung,s5pv210-dmc"; + reg = <0xf0000000 0x1000>; + }; diff --git a/Documentation/devicetree/bindings/memory-controllers/st,stm32-fmc2-ebi.yaml b/Documentation/devicetree/bindings/memory-controllers/st,stm32-fmc2-ebi.yaml index 84ac6f50a6fc..706e45eb4d27 100644 --- a/Documentation/devicetree/bindings/memory-controllers/st,stm32-fmc2-ebi.yaml +++ b/Documentation/devicetree/bindings/memory-controllers/st,stm32-fmc2-ebi.yaml @@ -50,6 +50,10 @@ properties: Reflects the memory layout with four integer values per bank. Format: 0
+ access-controllers: + minItems: 1 + maxItems: 2 + patternProperties: "^.*@[0-4],[a-f0-9]+$": additionalProperties: true diff --git a/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml b/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml index 27329c5dc38e..d41308856408 100644 --- a/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml +++ b/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml @@ -44,6 +44,10 @@ properties: wakeup-source: true + access-controllers: + minItems: 1 + maxItems: 2 + pwm: type: object additionalProperties: false diff --git a/Documentation/devicetree/bindings/mfd/st,stm32-timers.yaml b/Documentation/devicetree/bindings/mfd/st,stm32-timers.yaml index f84e09a5743b..b0e438ff4950 100644 --- a/Documentation/devicetree/bindings/mfd/st,stm32-timers.yaml +++ b/Documentation/devicetree/bindings/mfd/st,stm32-timers.yaml @@ -67,6 +67,10 @@ properties: "#size-cells": const: 0 + access-controllers: + minItems: 1 + maxItems: 2 + pwm: type: object additionalProperties: false diff --git a/Documentation/devicetree/bindings/mmc/arm,pl18x.yaml b/Documentation/devicetree/bindings/mmc/arm,pl18x.yaml index 940b12688167..8f62e2c7fa64 100644 --- a/Documentation/devicetree/bindings/mmc/arm,pl18x.yaml +++ b/Documentation/devicetree/bindings/mmc/arm,pl18x.yaml @@ -79,6 +79,10 @@ properties: - const: rx - const: tx + access-controllers: + minItems: 1 + maxItems: 2 + power-domains: true resets: diff --git a/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml b/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml index f9ffb963d6b1..c4887522e8fe 100644 --- a/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml +++ b/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml @@ -118,6 +118,10 @@ properties: phys: maxItems: 1 + access-controllers: + minItems: 1 + maxItems: 2 + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/net/stm32-dwmac.yaml b/Documentation/devicetree/bindings/net/stm32-dwmac.yaml index fc8c96b08d7d..f2714b5b6cf4 100644 --- a/Documentation/devicetree/bindings/net/stm32-dwmac.yaml +++ b/Documentation/devicetree/bindings/net/stm32-dwmac.yaml @@ -93,6 +93,10 @@ properties: select RCC clock instead of ETH_REF_CLK. type: boolean + access-controllers: + minItems: 1 + maxItems: 2 + required: - compatible - clocks diff --git a/Documentation/devicetree/bindings/phy/phy-stm32-usbphyc.yaml b/Documentation/devicetree/bindings/phy/phy-stm32-usbphyc.yaml index 24a3dbde223b..ceea122ae1a6 100644 --- a/Documentation/devicetree/bindings/phy/phy-stm32-usbphyc.yaml +++ b/Documentation/devicetree/bindings/phy/phy-stm32-usbphyc.yaml @@ -55,6 +55,10 @@ properties: description: number of clock cells for ck_usbo_48m consumer const: 0 + access-controllers: + minItems: 1 + maxItems: 2 + # Required child nodes: patternProperties: diff --git a/Documentation/devicetree/bindings/regulator/st,stm32-vrefbuf.yaml b/Documentation/devicetree/bindings/regulator/st,stm32-vrefbuf.yaml index 05f4ad2c7d3a..6ceaffb45dc9 100644 --- a/Documentation/devicetree/bindings/regulator/st,stm32-vrefbuf.yaml +++ b/Documentation/devicetree/bindings/regulator/st,stm32-vrefbuf.yaml @@ -30,6 +30,10 @@ properties: vdda-supply: description: phandle to the vdda input analog voltage. + access-controllers: + minItems: 1 + maxItems: 2 + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/rng/st,stm32-rng.yaml b/Documentation/devicetree/bindings/rng/st,stm32-rng.yaml index 717f6b321f88..340d01d481d1 100644 --- a/Documentation/devicetree/bindings/rng/st,stm32-rng.yaml +++ b/Documentation/devicetree/bindings/rng/st,stm32-rng.yaml @@ -37,6 +37,10 @@ properties: description: If set, the RNG configuration in RNG_CR, RNG_HTCR and RNG_NSCR will be locked. + access-controllers: + minItems: 1 + maxItems: 2 + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml b/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml index 62f97da1b2fd..2ed526139269 100644 --- a/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml +++ b/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml @@ -73,6 +73,10 @@ properties: enum: [1, 2, 4, 8, 12, 14, 16] default: 8 + access-controllers: + minItems: 1 + maxItems: 2 + allOf: - $ref: rs485.yaml# - $ref: serial.yaml# diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml index 4310bae6c58e..4512390f90f0 100644 --- a/Documentation/devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml @@ -58,20 +58,6 @@ patternProperties: required: - compatible -allOf: - - if: - not: - properties: - compatible: - contains: - enum: - - qcom,sm8450-pmic-glink - - qcom,sm8550-pmic-glink - - qcom,x1e80100-pmic-glink - then: - properties: - orientation-gpios: false - additionalProperties: false examples: diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,wcnss.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,wcnss.yaml index 74bb92e31554..fd6db0ca98eb 100644 --- a/Documentation/devicetree/bindings/soc/qcom/qcom,wcnss.yaml +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,wcnss.yaml @@ -116,8 +116,8 @@ examples: bluetooth { compatible = "qcom,wcnss-bt"; - /* BD address 00:11:22:33:44:55 */ - local-bd-address = [ 55 44 33 22 11 00 ]; + /* Updated by boot firmware (little-endian order) */ + local-bd-address = [ 00 00 00 00 00 00 ]; }; wifi { diff --git a/Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml b/Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml new file mode 100644 index 000000000000..ebbf0c9109ce --- /dev/null +++ b/Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/renesas/renesas,r9a09g057-sys.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas RZ/V2H(P) System Controller (SYS) + +maintainers: + - Geert Uytterhoeven + +description: | + The RZ/V2H(P) SYS (System Controller) controls the overall + configuration of the LSI and supports the following functions, + - Trust zone control + - Extend access by specific masters to address beyond 4GB space + - GBETH configuration + - Control of settings and states of SRAM/PCIe/CM33/CA55/CR8/xSPI/ADC/TSU + - LSI version + - WDT stop control + - General registers + +properties: + compatible: + const: renesas,r9a09g057-sys + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + resets: + maxItems: 1 + +required: + - compatible + - reg + - clocks + - resets + +additionalProperties: false + +examples: + - | + sys: system-controller@10430000 { + compatible = "renesas,r9a09g057-sys"; + reg = <0x10430000 0x10000>; + clocks = <&cpg 1>; + resets = <&cpg 1>; + }; diff --git a/Documentation/devicetree/bindings/soc/renesas/renesas.yaml b/Documentation/devicetree/bindings/soc/renesas/renesas.yaml index c1ce4da2dc32..09d3ce97efa2 100644 --- a/Documentation/devicetree/bindings/soc/renesas/renesas.yaml +++ b/Documentation/devicetree/bindings/soc/renesas/renesas.yaml @@ -513,6 +513,14 @@ properties: - renesas,rzv2mevk2 # RZ/V2M Eval Board v2.0 - const: renesas,r9a09g011 + - description: RZ/V2H(P) (R9A09G057) + items: + - enum: + - renesas,r9a09g057h41 # RZ/V2H + - renesas,r9a09g057h42 # RZ/V2H with Mali-G31 support + - renesas,r9a09g057h44 # RZ/V2HP with Mali-G31 + Mali-C55 support + - const: renesas,r9a09g057 + additionalProperties: true ... diff --git a/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml b/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml index c0c6ce8fc786..3ca220582897 100644 --- a/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml +++ b/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml @@ -15,6 +15,7 @@ properties: - items: - enum: - google,gs101-apm-sysreg + - google,gs101-hsi2-sysreg - google,gs101-peric0-sysreg - google,gs101-peric1-sysreg - samsung,exynos3-sysreg @@ -72,6 +73,7 @@ allOf: compatible: contains: enum: + - google,gs101-hsi2-sysreg - google,gs101-peric0-sysreg - google,gs101-peric1-sysreg - samsung,exynos850-cmgp-sysreg diff --git a/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml b/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml index b9111d375b93..8978f6bd63e5 100644 --- a/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml +++ b/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml @@ -65,6 +65,10 @@ properties: $ref: audio-graph-port.yaml# unevaluatedProperties: false + access-controllers: + minItems: 1 + maxItems: 2 + required: - compatible - "#sound-dai-cells" diff --git a/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml b/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml index 59df8a832310..b46a4778807d 100644 --- a/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml +++ b/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml @@ -48,6 +48,10 @@ properties: clock-names: maxItems: 3 + access-controllers: + minItems: 1 + maxItems: 2 + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.yaml b/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.yaml index bc48151b9adb..3dedc81ec12f 100644 --- a/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.yaml +++ b/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.yaml @@ -50,6 +50,10 @@ properties: resets: maxItems: 1 + access-controllers: + minItems: 1 + maxItems: 2 + required: - compatible - "#sound-dai-cells" diff --git a/Documentation/devicetree/bindings/spi/st,stm32-qspi.yaml b/Documentation/devicetree/bindings/spi/st,stm32-qspi.yaml index 8bba965a9ae6..3f1a27efff80 100644 --- a/Documentation/devicetree/bindings/spi/st,stm32-qspi.yaml +++ b/Documentation/devicetree/bindings/spi/st,stm32-qspi.yaml @@ -46,6 +46,10 @@ properties: - const: tx - const: rx + access-controllers: + minItems: 1 + maxItems: 2 + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml b/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml index 4bd9aeb81208..a55c8633c32c 100644 --- a/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml +++ b/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml @@ -52,6 +52,10 @@ properties: - const: rx - const: tx + access-controllers: + minItems: 1 + maxItems: 2 + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/tpm/tcg,tpm-tis-i2c.yaml b/Documentation/devicetree/bindings/tpm/tcg,tpm-tis-i2c.yaml index 3ab4434b7352..af7720dc4a12 100644 --- a/Documentation/devicetree/bindings/tpm/tcg,tpm-tis-i2c.yaml +++ b/Documentation/devicetree/bindings/tpm/tcg,tpm-tis-i2c.yaml @@ -32,6 +32,7 @@ properties: - enum: - infineon,slb9673 - nuvoton,npct75x + - st,st33ktpm2xi2c - const: tcg,tpm-tis-i2c - description: TPM 1.2 and 2.0 chips with vendor-specific I²C interface diff --git a/Documentation/devicetree/bindings/usb/dwc2.yaml b/Documentation/devicetree/bindings/usb/dwc2.yaml index 0a5c98ea711d..88c077673c8b 100644 --- a/Documentation/devicetree/bindings/usb/dwc2.yaml +++ b/Documentation/devicetree/bindings/usb/dwc2.yaml @@ -172,6 +172,10 @@ properties: tpl-support: true + access-controllers: + minItems: 1 + maxItems: 2 + dependencies: port: [ usb-role-switch ] role-switch-default-mode: [ usb-role-switch ] diff --git a/Documentation/devicetree/bindings/usb/fsl,usbmisc.yaml b/Documentation/devicetree/bindings/usb/fsl,usbmisc.yaml index 2d3589d284b2..0a6e7ac1b37e 100644 --- a/Documentation/devicetree/bindings/usb/fsl,usbmisc.yaml +++ b/Documentation/devicetree/bindings/usb/fsl,usbmisc.yaml @@ -33,6 +33,7 @@ properties: - fsl,imx7ulp-usbmisc - fsl,imx8mm-usbmisc - fsl,imx8mn-usbmisc + - fsl,imx8ulp-usbmisc - const: fsl,imx7d-usbmisc - const: fsl,imx6q-usbmisc - items: diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index b97d298b3eb6..460c729f6e30 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -151,6 +151,8 @@ patternProperties: description: ARM Ltd. "^armadeus,.*": description: ARMadeus Systems SARL + "^armsom,.*": + description: ArmSoM Technology Co., Ltd. "^arrow,.*": description: Arrow Electronics "^artesyn,.*": @@ -438,6 +440,8 @@ patternProperties: description: Dongguan EmbedFire Electronic Technology Co., Ltd. "^embest,.*": description: Shenzhen Embest Technology Co., Ltd. + "^emcraft,.*": + description: Emcraft Systems "^emlid,.*": description: Emlid, Ltd. "^emmicro,.*": @@ -1627,6 +1631,8 @@ patternProperties: description: Wondermedia Technologies, Inc. "^wobo,.*": description: Wobo + "^wolfvision,.*": + description: WolfVision GmbH "^x-powers,.*": description: X-Powers "^xen,.*": diff --git a/Documentation/doc-guide/parse-headers.rst b/Documentation/doc-guide/parse-headers.rst index 5da0046f7059..204b025f1349 100644 --- a/Documentation/doc-guide/parse-headers.rst +++ b/Documentation/doc-guide/parse-headers.rst @@ -61,7 +61,7 @@ DESCRIPTION *********** -Convert a C header or source file (C_FILE), into a ReStructured Text +Convert a C header or source file (C_FILE), into a reStructuredText included via ..parsed-literal block with cross-references for the documentation files that describe the API. It accepts an optional EXCEPTIONS_FILE with describes what elements will be either ignored or diff --git a/Documentation/driver-api/eisa.rst b/Documentation/driver-api/eisa.rst index 3eac11b7eb01..b33ebe1ec9ed 100644 --- a/Documentation/driver-api/eisa.rst +++ b/Documentation/driver-api/eisa.rst @@ -196,8 +196,8 @@ eisa_bus.disable_dev virtual_root.force_probe Force the probing code to probe EISA slots even when it cannot find an EISA compliant mainboard (nothing appears on slot 0). Defaults to 0 - (don't force), and set to 1 (force probing) when either - CONFIG_ALPHA_JENSEN or CONFIG_EISA_VLB_PRIMING are set. + (don't force), and set to 1 (force probing) when + CONFIG_EISA_VLB_PRIMING is set. Random notes ============ diff --git a/Documentation/driver-api/mtd/nand_ecc.rst b/Documentation/driver-api/mtd/nand_ecc.rst index 74347c14a70b..a0d681f26a2e 100644 --- a/Documentation/driver-api/mtd/nand_ecc.rst +++ b/Documentation/driver-api/mtd/nand_ecc.rst @@ -462,7 +462,7 @@ statements is reduced. This is also reflected in the assembly code. Analysis 3 ========== -Very weird. Guess it has to do with caching or instruction parallellism +Very weird. Guess it has to do with caching or instruction parallelism or so. I also tried on an eeePC (Celeron, clocked at 900 Mhz). Interesting observation was that this one is only 30% slower (according to time) executing the code as my 3Ghz D920 processor. diff --git a/Documentation/driver-api/scsi.rst b/Documentation/driver-api/scsi.rst index 64b231d125e0..ec92ea2c82cd 100644 --- a/Documentation/driver-api/scsi.rst +++ b/Documentation/driver-api/scsi.rst @@ -259,7 +259,7 @@ attributes for Serial Attached SCSI, a variant of SATA aimed at large high-end systems. The SAS transport class contains common code to deal with SAS HBAs, an -aproximated representation of SAS topologies in the driver model, and +approximated representation of SAS topologies in the driver model, and various sysfs attributes to expose these topologies and management interfaces to userspace. diff --git a/Documentation/driver-api/usb/usb.rst b/Documentation/driver-api/usb/usb.rst index fb41768696ec..89f9c37bb979 100644 --- a/Documentation/driver-api/usb/usb.rst +++ b/Documentation/driver-api/usb/usb.rst @@ -422,7 +422,7 @@ USBDEVFS_CONNECTINFO USBDEVFS_GET_SPEED Returns the speed of the device. The speed is returned as a - nummerical value in accordance with enum usb_device_speed + numerical value in accordance with enum usb_device_speed File modification time is not updated by this request. diff --git a/Documentation/driver-api/wbrf.rst b/Documentation/driver-api/wbrf.rst index f48bfa029813..6b18833e2e69 100644 --- a/Documentation/driver-api/wbrf.rst +++ b/Documentation/driver-api/wbrf.rst @@ -68,7 +68,7 @@ The expected flow for the consumers: can be enabled for the device. 2. Call `amd_wbrf_register_notifier` to register for notification of frequency band change(add or remove) from other producers. -3. Call the `amd_wbrf_retrieve_freq_band` initally to retrieve +3. Call the `amd_wbrf_retrieve_freq_band` initially to retrieve current active frequency bands considering some producers may broadcast such information before the consumer is up. 4. On receiving a notification for frequency band change, run diff --git a/Documentation/filesystems/directory-locking.rst b/Documentation/filesystems/directory-locking.rst index 05ea387bc9fb..6fdf0b02df43 100644 --- a/Documentation/filesystems/directory-locking.rst +++ b/Documentation/filesystems/directory-locking.rst @@ -44,7 +44,7 @@ For our purposes all operations fall in 6 classes: * decide which of the source and target need to be locked. The source needs to be locked if it's a non-directory, target - if it's a non-directory or about to be removed. - * take the locks that need to be taken (exlusive), in inode pointer order + * take the locks that need to be taken (exclusive), in inode pointer order if need to take both (that can happen only when both source and target are non-directories - the source because it wouldn't need to be locked otherwise and the target because mixing directory and non-directory is @@ -234,7 +234,7 @@ among the children, in some order. But that is also impossible, since neither of the children is a descendent of another. That concludes the proof, since the set of operations with the -properties requiered for a minimal deadlock can not exist. +properties required for a minimal deadlock can not exist. Note that the check for having a common ancestor in cross-directory rename is crucial - without it a deadlock would be possible. Indeed, diff --git a/Documentation/filesystems/porting.rst b/Documentation/filesystems/porting.rst index 1be76ef117b3..f2b44c2400c6 100644 --- a/Documentation/filesystems/porting.rst +++ b/Documentation/filesystems/porting.rst @@ -858,7 +858,7 @@ be misspelled d_alloc_anon(). **mandatory** -[should've been added in 2016] stale comment in finish_open() nonwithstanding, +[should've been added in 2016] stale comment in finish_open() notwithstanding, failure exits in ->atomic_open() instances should *NOT* fput() the file, no matter what. Everything is handled by the caller. @@ -989,7 +989,7 @@ This mechanism would only work for a single device so the block layer couldn't find the owning superblock of any additional devices. In the old mechanism reusing or creating a superblock for a racing mount(2) and -umount(2) relied on the file_system_type as the holder. This was severly +umount(2) relied on the file_system_type as the holder. This was severely underdocumented however: (1) Any concurrent mounter that managed to grab an active reference on an diff --git a/Documentation/index.rst b/Documentation/index.rst index 5298611e00ee..f9f525f4c0dd 100644 --- a/Documentation/index.rst +++ b/Documentation/index.rst @@ -107,7 +107,7 @@ Other documentation There are several unsorted documents that don't seem to fit on other parts of the documentation body, or may require some adjustments and/or conversion -to ReStructured Text format, or are simply too old. +to reStructuredText format, or are simply too old. .. toctree:: :maxdepth: 1 diff --git a/Documentation/litmus-tests/README b/Documentation/litmus-tests/README index 658d37860d39..6c666f3422ea 100644 --- a/Documentation/litmus-tests/README +++ b/Documentation/litmus-tests/README @@ -21,6 +21,51 @@ Atomic-RMW-ops-are-atomic-WRT-atomic_set.litmus Test that atomic_set() cannot break the atomicity of atomic RMWs. NOTE: Require herd7 7.56 or later which supports "(void)expr". +cmpxchg-fail-ordered-1.litmus + Demonstrate that a failing cmpxchg() operation acts as a full barrier + when followed by smp_mb__after_atomic(). + +cmpxchg-fail-ordered-2.litmus + Demonstrate that a failing cmpxchg() operation acts as an acquire + operation when followed by smp_mb__after_atomic(). + +cmpxchg-fail-unordered-1.litmus + Demonstrate that a failing cmpxchg() operation does not act as a + full barrier. + +cmpxchg-fail-unordered-2.litmus + Demonstrate that a failing cmpxchg() operation does not act as an + acquire operation. + + +locking (/locking directory) +---------------------------- + +DCL-broken.litmus + Demonstrates that double-checked locking needs more than just + the obvious lock acquisitions and releases. + +DCL-fixed.litmus + Demonstrates corrected double-checked locking that uses + smp_store_release() and smp_load_acquire() in addition to the + obvious lock acquisitions and releases. + +RM-broken.litmus + Demonstrates problems with "roach motel" locking, where code is + freely moved into lock-based critical sections. This example also + shows how to use the "filter" clause to discard executions that + would be excluded by other code not modeled in the litmus test. + Note also that this "roach motel" optimization is emulated by + physically moving P1()'s two reads from x under the lock. + + What is a roach motel? This is from an old advertisement for + a cockroach trap, much later featured in one of the "Men in + Black" movies. "The roaches check in. They don't check out." + +RM-fixed.litmus + The counterpart to RM-broken.litmus, showing P0()'s two loads from + x safely outside of the critical section. + RCU (/rcu directory) -------------------- diff --git a/Documentation/litmus-tests/atomic/cmpxchg-fail-ordered-1.litmus b/Documentation/litmus-tests/atomic/cmpxchg-fail-ordered-1.litmus new file mode 100644 index 000000000000..c0f93dc07105 --- /dev/null +++ b/Documentation/litmus-tests/atomic/cmpxchg-fail-ordered-1.litmus @@ -0,0 +1,35 @@ +C cmpxchg-fail-ordered-1 + +(* + * Result: Never + * + * Demonstrate that a failing cmpxchg() operation will act as a full + * barrier when followed by smp_mb__after_atomic(). + *) + +{} + +P0(int *x, int *y, int *z) +{ + int r0; + int r1; + + WRITE_ONCE(*x, 1); + r1 = cmpxchg(z, 1, 0); + smp_mb__after_atomic(); + r0 = READ_ONCE(*y); +} + +P1(int *x, int *y, int *z) +{ + int r0; + int r1; + + WRITE_ONCE(*y, 1); + r1 = cmpxchg(z, 1, 0); + smp_mb__after_atomic(); + r0 = READ_ONCE(*x); +} + +locations[0:r1;1:r1] +exists (0:r0=0 /\ 1:r0=0) diff --git a/Documentation/litmus-tests/atomic/cmpxchg-fail-ordered-2.litmus b/Documentation/litmus-tests/atomic/cmpxchg-fail-ordered-2.litmus new file mode 100644 index 000000000000..5c06054f4694 --- /dev/null +++ b/Documentation/litmus-tests/atomic/cmpxchg-fail-ordered-2.litmus @@ -0,0 +1,30 @@ +C cmpxchg-fail-ordered-2 + +(* + * Result: Never + * + * Demonstrate use of smp_mb__after_atomic() to make a failing cmpxchg + * operation have acquire ordering. + *) + +{} + +P0(int *x, int *y) +{ + int r1; + + WRITE_ONCE(*x, 1); + r1 = cmpxchg(y, 0, 1); +} + +P1(int *x, int *y) +{ + int r1; + int r2; + + r1 = cmpxchg(y, 0, 1); + smp_mb__after_atomic(); + r2 = READ_ONCE(*x); +} + +exists (0:r1=0 /\ 1:r1=1 /\ 1:r2=0) diff --git a/Documentation/litmus-tests/atomic/cmpxchg-fail-unordered-1.litmus b/Documentation/litmus-tests/atomic/cmpxchg-fail-unordered-1.litmus new file mode 100644 index 000000000000..39ea1f56a28d --- /dev/null +++ b/Documentation/litmus-tests/atomic/cmpxchg-fail-unordered-1.litmus @@ -0,0 +1,34 @@ +C cmpxchg-fail-unordered-1 + +(* + * Result: Sometimes + * + * Demonstrate that a failing cmpxchg() operation does not act as a + * full barrier. (In contrast, a successful cmpxchg() does act as a + * full barrier.) + *) + +{} + +P0(int *x, int *y, int *z) +{ + int r0; + int r1; + + WRITE_ONCE(*x, 1); + r1 = cmpxchg(z, 1, 0); + r0 = READ_ONCE(*y); +} + +P1(int *x, int *y, int *z) +{ + int r0; + int r1; + + WRITE_ONCE(*y, 1); + r1 = cmpxchg(z, 1, 0); + r0 = READ_ONCE(*x); +} + +locations[0:r1;1:r1] +exists (0:r0=0 /\ 1:r0=0) diff --git a/Documentation/litmus-tests/atomic/cmpxchg-fail-unordered-2.litmus b/Documentation/litmus-tests/atomic/cmpxchg-fail-unordered-2.litmus new file mode 100644 index 000000000000..61aab24a4a64 --- /dev/null +++ b/Documentation/litmus-tests/atomic/cmpxchg-fail-unordered-2.litmus @@ -0,0 +1,30 @@ +C cmpxchg-fail-unordered-2 + +(* + * Result: Sometimes + * + * Demonstrate that a failing cmpxchg() operation does not act as either + * an acquire release operation. (In contrast, a successful cmpxchg() + * does act as both an acquire and a release operation.) + *) + +{} + +P0(int *x, int *y) +{ + int r1; + + WRITE_ONCE(*x, 1); + r1 = cmpxchg(y, 0, 1); +} + +P1(int *x, int *y) +{ + int r1; + int r2; + + r1 = cmpxchg(y, 0, 1); + r2 = READ_ONCE(*x); +} + +exists (0:r1=0 /\ 1:r1=1 /\ 1:r2=0) diff --git a/Documentation/mm/slub.rst b/Documentation/mm/slub.rst index b517ee28a955..60d350d08362 100644 --- a/Documentation/mm/slub.rst +++ b/Documentation/mm/slub.rst @@ -80,7 +80,7 @@ to the dentry cache with:: Debugging options may require the minimum possible slab order to increase as a result of storing the metadata (for example, caches with PAGE_SIZE object -sizes). This has a higher liklihood of resulting in slab allocation errors +sizes). This has a higher likelihood of resulting in slab allocation errors in low memory situations or if there's high fragmentation of memory. To switch off debugging for such caches by default, use:: diff --git a/Documentation/process/handling-regressions.rst b/Documentation/process/handling-regressions.rst index ce6753a674f3..49ba1410cfce 100644 --- a/Documentation/process/handling-regressions.rst +++ b/Documentation/process/handling-regressions.rst @@ -284,7 +284,7 @@ What else is there to known about regressions? Check out Documentation/admin-guide/reporting-regressions.rst, it covers a lot of other aspects you want might want to be aware of: - * the purpose of the "no regressions rule" + * the purpose of the "no regressions" rule * what issues actually qualify as regression diff --git a/Documentation/process/stable-kernel-rules.rst b/Documentation/process/stable-kernel-rules.rst index 1704f1c686d0..edf90bbe30f4 100644 --- a/Documentation/process/stable-kernel-rules.rst +++ b/Documentation/process/stable-kernel-rules.rst @@ -6,29 +6,29 @@ Everything you ever wanted to know about Linux -stable releases Rules on what kind of patches are accepted, and which ones are not, into the "-stable" tree: - - It or an equivalent fix must already exist in Linus' tree (upstream). - - It must be obviously correct and tested. - - It cannot be bigger than 100 lines, with context. - - It must follow the - :ref:`Documentation/process/submitting-patches.rst ` - rules. - - It must either fix a real bug that bothers people or just add a device ID. - To elaborate on the former: +- It or an equivalent fix must already exist in Linux mainline (upstream). +- It must be obviously correct and tested. +- It cannot be bigger than 100 lines, with context. +- It must follow the + :ref:`Documentation/process/submitting-patches.rst ` + rules. +- It must either fix a real bug that bothers people or just add a device ID. + To elaborate on the former: - - It fixes a problem like an oops, a hang, data corruption, a real security - issue, a hardware quirk, a build error (but not for things marked - CONFIG_BROKEN), or some "oh, that's not good" issue. - - Serious issues as reported by a user of a distribution kernel may also - be considered if they fix a notable performance or interactivity issue. - As these fixes are not as obvious and have a higher risk of a subtle - regression they should only be submitted by a distribution kernel - maintainer and include an addendum linking to a bugzilla entry if it - exists and additional information on the user-visible impact. - - No "This could be a problem..." type of things like a "theoretical race - condition", unless an explanation of how the bug can be exploited is also - provided. - - No "trivial" fixes without benefit for users (spelling changes, whitespace - cleanups, etc). + - It fixes a problem like an oops, a hang, data corruption, a real security + issue, a hardware quirk, a build error (but not for things marked + CONFIG_BROKEN), or some "oh, that's not good" issue. + - Serious issues as reported by a user of a distribution kernel may also + be considered if they fix a notable performance or interactivity issue. + As these fixes are not as obvious and have a higher risk of a subtle + regression they should only be submitted by a distribution kernel + maintainer and include an addendum linking to a bugzilla entry if it + exists and additional information on the user-visible impact. + - No "This could be a problem..." type of things like a "theoretical race + condition", unless an explanation of how the bug can be exploited is also + provided. + - No "trivial" fixes without benefit for users (spelling changes, whitespace + cleanups, etc). Procedure for submitting patches to the -stable tree @@ -42,11 +42,11 @@ Procedure for submitting patches to the -stable tree There are three options to submit a change to -stable trees: - 1. Add a 'stable tag' to the description of a patch you then submit for - mainline inclusion. - 2. Ask the stable team to pick up a patch already mainlined. - 3. Submit a patch to the stable team that is equivalent to a change already - mainlined. +1. Add a 'stable tag' to the description of a patch you then submit for + mainline inclusion. +2. Ask the stable team to pick up a patch already mainlined. +3. Submit a patch to the stable team that is equivalent to a change already + mainlined. The sections below describe each of the options in more detail. @@ -68,82 +68,72 @@ Option 1 ******** To have a patch you submit for mainline inclusion later automatically picked up -for stable trees, add the tag +for stable trees, add this tag in the sign-off area:: -.. code-block:: none + Cc: stable@vger.kernel.org - Cc: stable@vger.kernel.org +Use ``Cc: stable@kernel.org`` instead when fixing unpublished vulnerabilities: +it reduces the chance of accidentally exposing the fix to the public by way of +'git send-email', as mails sent to that address are not delivered anywhere. -in the sign-off area. Once the patch is mainlined it will be applied to the -stable tree without anything else needing to be done by the author or -subsystem maintainer. +Once the patch is mainlined it will be applied to the stable tree without +anything else needing to be done by the author or subsystem maintainer. -To sent additional instructions to the stable team, use a shell-style inline -comment: +To send additional instructions to the stable team, use a shell-style inline +comment to pass arbitrary or predefined notes: - * To specify any additional patch prerequisites for cherry picking use the - following format in the sign-off area: +* Specify any additional patch prerequisites for cherry picking:: - .. code-block:: none + Cc: # 3.3.x: a1f84a3: sched: Check for idle + Cc: # 3.3.x: 1b9508f: sched: Rate-limit newidle + Cc: # 3.3.x: fd21073: sched: Fix affinity logic + Cc: # 3.3.x + Signed-off-by: Ingo Molnar - Cc: # 3.3.x: a1f84a3: sched: Check for idle - Cc: # 3.3.x: 1b9508f: sched: Rate-limit newidle - Cc: # 3.3.x: fd21073: sched: Fix affinity logic - Cc: # 3.3.x - Signed-off-by: Ingo Molnar + The tag sequence has the meaning of:: - The tag sequence has the meaning of: + git cherry-pick a1f84a3 + git cherry-pick 1b9508f + git cherry-pick fd21073 + git cherry-pick - .. code-block:: none + Note that for a patch series, you do not have to list as prerequisites the + patches present in the series itself. For example, if you have the following + patch series:: - git cherry-pick a1f84a3 - git cherry-pick 1b9508f - git cherry-pick fd21073 - git cherry-pick + patch1 + patch2 - Note that for a patch series, you do not have to list as prerequisites the - patches present in the series itself. For example, if you have the following - patch series: + where patch2 depends on patch1, you do not have to list patch1 as + prerequisite of patch2 if you have already marked patch1 for stable + inclusion. - .. code-block:: none +* Point out kernel version prerequisites:: - patch1 - patch2 + Cc: # 3.3.x - where patch2 depends on patch1, you do not have to list patch1 as - prerequisite of patch2 if you have already marked patch1 for stable - inclusion. + The tag has the meaning of:: - * For patches that may have kernel version prerequisites specify them using - the following format in the sign-off area: + git cherry-pick - .. code-block:: none + For each "-stable" tree starting with the specified version. - Cc: # 3.3.x + Note, such tagging is unnecessary if the stable team can derive the + appropriate versions from Fixes: tags. - The tag has the meaning of: +* Delay pick up of patches:: - .. code-block:: none + Cc: # after -rc3 - git cherry-pick +* Point out known problems:: - For each "-stable" tree starting with the specified version. + Cc: # see patch description, needs adjustments for <= 6.3 - Note, such tagging is unnecessary if the stable team can derive the - appropriate versions from Fixes: tags. +There furthermore is a variant of the stable tag you can use to make the stable +team's backporting tools (e.g AUTOSEL or scripts that look for commits +containing a 'Fixes:' tag) ignore a change:: - * To delay pick up of patches, use the following format: - - .. code-block:: none - - Cc: # after 4 weeks in mainline - - * For any other requests, just add a note to the stable tag. This for example - can be used to point out known problems: - - .. code-block:: none - - Cc: # see patch description, needs adjustments for <= 6.3 + Cc: # reason goes here, and must be present .. _option_2: @@ -163,17 +153,13 @@ Option 3 Send the patch, after verifying that it follows the above rules, to stable@vger.kernel.org and mention the kernel versions you wish it to be applied to. When doing so, you must note the upstream commit ID in the changelog of your -submission with a separate line above the commit text, like this: +submission with a separate line above the commit text, like this:: -.. code-block:: none + commit upstream. - commit upstream. +Or alternatively:: -or alternatively: - -.. code-block:: none - - [ Upstream commit ] + [ Upstream commit ] If the submitted patch deviates from the original upstream patch (for example because it had to be adjusted for the older API), this must be very clearly @@ -194,55 +180,55 @@ developers and by the relevant subsystem maintainer. Review cycle ------------ - - When the -stable maintainers decide for a review cycle, the patches will be - sent to the review committee, and the maintainer of the affected area of - the patch (unless the submitter is the maintainer of the area) and CC: to - the linux-kernel mailing list. - - The review committee has 48 hours in which to ACK or NAK the patch. - - If the patch is rejected by a member of the committee, or linux-kernel - members object to the patch, bringing up issues that the maintainers and - members did not realize, the patch will be dropped from the queue. - - The ACKed patches will be posted again as part of release candidate (-rc) - to be tested by developers and testers. - - Usually only one -rc release is made, however if there are any outstanding - issues, some patches may be modified or dropped or additional patches may - be queued. Additional -rc releases are then released and tested until no - issues are found. - - Responding to the -rc releases can be done on the mailing list by sending - a "Tested-by:" email with any testing information desired. The "Tested-by:" - tags will be collected and added to the release commit. - - At the end of the review cycle, the new -stable release will be released - containing all the queued and tested patches. - - Security patches will be accepted into the -stable tree directly from the - security kernel team, and not go through the normal review cycle. - Contact the kernel security team for more details on this procedure. +- When the -stable maintainers decide for a review cycle, the patches will be + sent to the review committee, and the maintainer of the affected area of + the patch (unless the submitter is the maintainer of the area) and CC: to + the linux-kernel mailing list. +- The review committee has 48 hours in which to ACK or NAK the patch. +- If the patch is rejected by a member of the committee, or linux-kernel + members object to the patch, bringing up issues that the maintainers and + members did not realize, the patch will be dropped from the queue. +- The ACKed patches will be posted again as part of release candidate (-rc) + to be tested by developers and testers. +- Usually only one -rc release is made, however if there are any outstanding + issues, some patches may be modified or dropped or additional patches may + be queued. Additional -rc releases are then released and tested until no + issues are found. +- Responding to the -rc releases can be done on the mailing list by sending + a "Tested-by:" email with any testing information desired. The "Tested-by:" + tags will be collected and added to the release commit. +- At the end of the review cycle, the new -stable release will be released + containing all the queued and tested patches. +- Security patches will be accepted into the -stable tree directly from the + security kernel team, and not go through the normal review cycle. + Contact the kernel security team for more details on this procedure. Trees ----- - - The queues of patches, for both completed versions and in progress - versions can be found at: +- The queues of patches, for both completed versions and in progress + versions can be found at: - https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git + https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git - - The finalized and tagged releases of all stable kernels can be found - in separate branches per version at: +- The finalized and tagged releases of all stable kernels can be found + in separate branches per version at: - https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git + https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git - - The release candidate of all stable kernel versions can be found at: +- The release candidate of all stable kernel versions can be found at: - https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/ + https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/ - .. warning:: - The -stable-rc tree is a snapshot in time of the stable-queue tree and - will change frequently, hence will be rebased often. It should only be - used for testing purposes (e.g. to be consumed by CI systems). + .. warning:: + The -stable-rc tree is a snapshot in time of the stable-queue tree and + will change frequently, hence will be rebased often. It should only be + used for testing purposes (e.g. to be consumed by CI systems). Review committee ---------------- - - This is made up of a number of kernel developers who have volunteered for - this task, and a few that haven't. +- This is made up of a number of kernel developers who have volunteered for + this task, and a few that haven't. diff --git a/Documentation/security/SCTP.rst b/Documentation/security/SCTP.rst index b73eb764a001..6d80d464ab6e 100644 --- a/Documentation/security/SCTP.rst +++ b/Documentation/security/SCTP.rst @@ -81,7 +81,7 @@ A summary of the ``@optname`` entries is as follows:: destination addresses. SCTP_SENDMSG_CONNECT - Initiate a connection that is generated by a - sendmsg(2) or sctp_sendmsg(3) on a new asociation. + sendmsg(2) or sctp_sendmsg(3) on a new association. SCTP_PRIMARY_ADDR - Set local primary address. diff --git a/Documentation/security/keys/trusted-encrypted.rst b/Documentation/security/keys/trusted-encrypted.rst index e989b9802f92..f4d7e162d5e4 100644 --- a/Documentation/security/keys/trusted-encrypted.rst +++ b/Documentation/security/keys/trusted-encrypted.rst @@ -42,6 +42,14 @@ safe. randomly generated and fused into each SoC at manufacturing time. Otherwise, a common fixed test key is used instead. + (4) DCP (Data Co-Processor: crypto accelerator of various i.MX SoCs) + + Rooted to a one-time programmable key (OTP) that is generally burnt + in the on-chip fuses and is accessible to the DCP encryption engine only. + DCP provides two keys that can be used as root of trust: the OTP key + and the UNIQUE key. Default is to use the UNIQUE key, but selecting + the OTP key can be done via a module parameter (dcp_use_otp_key). + * Execution isolation (1) TPM @@ -57,6 +65,12 @@ safe. Fixed set of operations running in isolated execution environment. + (4) DCP + + Fixed set of cryptographic operations running in isolated execution + environment. Only basic blob key encryption is executed there. + The actual key sealing/unsealing is done on main processor/kernel space. + * Optional binding to platform integrity state (1) TPM @@ -79,6 +93,11 @@ safe. Relies on the High Assurance Boot (HAB) mechanism of NXP SoCs for platform integrity. + (4) DCP + + Relies on Secure/Trusted boot process (called HAB by vendor) for + platform integrity. + * Interfaces and APIs (1) TPM @@ -94,6 +113,11 @@ safe. Interface is specific to silicon vendor. + (4) DCP + + Vendor-specific API that is implemented as part of the DCP crypto driver in + ``drivers/crypto/mxs-dcp.c``. + * Threat model The strength and appropriateness of a particular trust source for a given @@ -129,6 +153,13 @@ selected trust source: CAAM HWRNG, enable CRYPTO_DEV_FSL_CAAM_RNG_API and ensure the device is probed. + * DCP (Data Co-Processor: crypto accelerator of various i.MX SoCs) + + The DCP hardware device itself does not provide a dedicated RNG interface, + so the kernel default RNG is used. SoCs with DCP like the i.MX6ULL do have + a dedicated hardware RNG that is independent from DCP which can be enabled + to back the kernel RNG. + Users may override this by specifying ``trusted.rng=kernel`` on the kernel command-line to override the used RNG with the kernel's random number pool. @@ -231,6 +262,19 @@ Usage:: CAAM-specific format. The key length for new keys is always in bytes. Trusted Keys can be 32 - 128 bytes (256 - 1024 bits). +Trusted Keys usage: DCP +----------------------- + +Usage:: + + keyctl add trusted name "new keylen" ring + keyctl add trusted name "load hex_blob" ring + keyctl print keyid + +"keyctl print" returns an ASCII hex copy of the sealed key, which is in format +specific to this DCP key-blob implementation. The key length for new keys is +always in bytes. Trusted Keys can be 32 - 128 bytes (256 - 1024 bits). + Encrypted Keys usage -------------------- @@ -426,3 +470,12 @@ string length. privkey is the binary representation of TPM2B_PUBLIC excluding the initial TPM2B header which can be reconstructed from the ASN.1 octed string length. + +DCP Blob Format +--------------- + +.. kernel-doc:: security/keys/trusted-keys/trusted_dcp.c + :doc: dcp blob format + +.. kernel-doc:: security/keys/trusted-keys/trusted_dcp.c + :identifiers: struct dcp_blob_fmt diff --git a/Documentation/security/snp-tdx-threat-model.rst b/Documentation/security/snp-tdx-threat-model.rst index ec66f2ed80c9..3a2d41d2e645 100644 --- a/Documentation/security/snp-tdx-threat-model.rst +++ b/Documentation/security/snp-tdx-threat-model.rst @@ -4,7 +4,7 @@ Confidential Computing in Linux for x86 virtualization .. contents:: :local: -By: Elena Reshetova and Carlos Bilbao +By: Elena Reshetova and Carlos Bilbao Motivation ========== diff --git a/Documentation/security/tpm/index.rst b/Documentation/security/tpm/index.rst index fc40e9f23c85..fa593d960040 100644 --- a/Documentation/security/tpm/index.rst +++ b/Documentation/security/tpm/index.rst @@ -5,6 +5,8 @@ Trusted Platform Module documentation .. toctree:: tpm_event_log + tpm-security + tpm_tis tpm_vtpm_proxy xen-tpmfront tpm_ftpm_tee diff --git a/Documentation/security/tpm/tpm-security.rst b/Documentation/security/tpm/tpm-security.rst new file mode 100644 index 000000000000..4f633f251033 --- /dev/null +++ b/Documentation/security/tpm/tpm-security.rst @@ -0,0 +1,216 @@ +.. SPDX-License-Identifier: GPL-2.0-only + +TPM Security +============ + +The object of this document is to describe how we make the kernel's +use of the TPM reasonably robust in the face of external snooping and +packet alteration attacks (called passive and active interposer attack +in the literature). The current security document is for TPM 2.0. + +Introduction +------------ + +The TPM is usually a discrete chip attached to a PC via some type of +low bandwidth bus. There are exceptions to this such as the Intel +PTT, which is a software TPM running inside a software environment +close to the CPU, which are subject to different attacks, but right at +the moment, most hardened security environments require a discrete +hardware TPM, which is the use case discussed here. + +Snooping and Alteration Attacks against the bus +----------------------------------------------- + +The current state of the art for snooping the `TPM Genie`_ hardware +interposer which is a simple external device that can be installed in +a couple of seconds on any system or laptop. Recently attacks were +successfully demonstrated against the `Windows Bitlocker TPM`_ system. +Most recently the same `attack against TPM based Linux disk +encryption`_ schemes. The next phase of research seems to be hacking +existing devices on the bus to act as interposers, so the fact that +the attacker requires physical access for a few seconds might +evaporate. However, the goal of this document is to protect TPM +secrets and integrity as far as we are able in this environment and to +try to insure that if we can't prevent the attack then at least we can +detect it. + +Unfortunately, most of the TPM functionality, including the hardware +reset capability can be controlled by an attacker who has access to +the bus, so we'll discuss some of the disruption possibilities below. + +Measurement (PCR) Integrity +--------------------------- + +Since the attacker can send their own commands to the TPM, they can +send arbitrary PCR extends and thus disrupt the measurement system, +which would be an annoying denial of service attack. However, there +are two, more serious, classes of attack aimed at entities sealed to +trust measurements. + +1. The attacker could intercept all PCR extends coming from the system + and completely substitute their own values, producing a replay of + an untampered state that would cause PCR measurements to attest to + a trusted state and release secrets + +2. At some point in time the attacker could reset the TPM, clearing + the PCRs and then send down their own measurements which would + effectively overwrite the boot time measurements the TPM has + already done. + +The first can be thwarted by always doing HMAC protection of the PCR +extend and read command meaning measurement values cannot be +substituted without producing a detectable HMAC failure in the +response. However, the second can only really be detected by relying +on some sort of mechanism for protection which would change over TPM +reset. + +Secrets Guarding +---------------- + +Certain information passing in and out of the TPM, such as key sealing +and private key import and random number generation, is vulnerable to +interception which HMAC protection alone cannot protect against, so +for these types of command we must also employ request and response +encryption to prevent the loss of secret information. + +Establishing Initial Trust with the TPM +--------------------------------------- + +In order to provide security from the beginning, an initial shared or +asymmetric secret must be established which must also be unknown to +the attacker. The most obvious avenues for this are the endorsement +and storage seeds, which can be used to derive asymmetric keys. +However, using these keys is difficult because the only way to pass +them into the kernel would be on the command line, which requires +extensive support in the boot system, and there's no guarantee that +either hierarchy would not have some type of authorization. + +The mechanism chosen for the Linux Kernel is to derive the primary +elliptic curve key from the null seed using the standard storage seed +parameters. The null seed has two advantages: firstly the hierarchy +physically cannot have an authorization, so we are always able to use +it and secondly, the null seed changes across TPM resets, meaning if +we establish trust on the null seed at start of day, all sessions +salted with the derived key will fail if the TPM is reset and the seed +changes. + +Obviously using the null seed without any other prior shared secrets, +we have to create and read the initial public key which could, of +course, be intercepted and substituted by the bus interposer. +However, the TPM has a key certification mechanism (using the EK +endorsement certificate, creating an attestation identity key and +certifying the null seed primary with that key) which is too complex +to run within the kernel, so we keep a copy of the null primary key +name, which is what is exported via sysfs so user-space can run the +full certification when it boots. The definitive guarantee here is +that if the null primary key certifies correctly, you know all your +TPM transactions since start of day were secure and if it doesn't, you +know there's an interposer on your system (and that any secret used +during boot may have been leaked). + +Stacking Trust +-------------- + +In the current null primary scenario, the TPM must be completely +cleared before handing it on to the next consumer. However the kernel +hands to user-space the name of the derived null seed key which can +then be verified by certification in user-space. Therefore, this chain +of name handoff can be used between the various boot components as +well (via an unspecified mechanism). For instance, grub could use the +null seed scheme for security and hand the name off to the kernel in +the boot area. The kernel could make its own derivation of the key +and the name and know definitively that if they differ from the handed +off version that tampering has occurred. Thus it becomes possible to +chain arbitrary boot components together (UEFI to grub to kernel) via +the name handoff provided each successive component knows how to +collect the name and verifies it against its derived key. + +Session Properties +------------------ + +All TPM commands the kernel uses allow sessions. HMAC sessions may be +used to check the integrity of requests and responses and decrypt and +encrypt flags may be used to shield parameters and responses. The +HMAC and encryption keys are usually derived from the shared +authorization secret, but for a lot of kernel operations that is well +known (and usually empty). Thus, every HMAC session used by the +kernel must be created using the null primary key as the salt key +which thus provides a cryptographic input into the session key +derivation. Thus, the kernel creates the null primary key once (as a +volatile TPM handle) and keeps it around in a saved context stored in +tpm_chip for every in-kernel use of the TPM. Currently, because of a +lack of de-gapping in the in-kernel resource manager, the session must +be created and destroyed for each operation, but, in future, a single +session may also be reused for the in-kernel HMAC, encryption and +decryption sessions. + +Protection Types +---------------- + +For every in-kernel operation we use null primary salted HMAC to +protect the integrity. Additionally, we use parameter encryption to +protect key sealing and parameter decryption to protect key unsealing +and random number generation. + +Null Primary Key Certification in Userspace +=========================================== + +Every TPM comes shipped with a couple of X.509 certificates for the +primary endorsement key. This document assumes that the Elliptic +Curve version of the certificate exists at 01C00002, but will work +equally well with the RSA certificate (at 01C00001). + +The first step in the certification is primary creation using the +template from the `TCG EK Credential Profile`_ which allows comparison +of the generated primary key against the one in the certificate (the +public key must match). Note that generation of the EK primary +requires the EK hierarchy password, but a pre-generated version of the +EC primary should exist at 81010002 and a TPM2_ReadPublic() may be +performed on this without needing the key authority. Next, the +certificate itself must be verified to chain back to the manufacturer +root (which should be published on the manufacturer website). Once +this is done, an attestation key (AK) is generated within the TPM and +it's name and the EK public key can be used to encrypt a secret using +TPM2_MakeCredential. The TPM then runs TPM2_ActivateCredential which +will only recover the secret if the binding between the TPM, the EK +and the AK is true. the generated AK may now be used to run a +certification of the null primary key whose name the kernel has +exported. Since TPM2_MakeCredential/ActivateCredential are somewhat +complicated, a more simplified process involving an externally +generated private key is described below. + +This process is a simplified abbreviation of the usual privacy CA +based attestation process. The assumption here is that the +attestation is done by the TPM owner who thus has access to only the +owner hierarchy. The owner creates an external public/private key +pair (assume elliptic curve in this case) and wraps the private key +for import using an inner wrapping process and parented to the EC +derived storage primary. The TPM2_Import() is done using a parameter +decryption HMAC session salted to the EK primary (which also does not +require the EK key authority) meaning that the inner wrapping key is +the encrypted parameter and thus the TPM will not be able to perform +the import unless is possesses the certified EK so if the command +succeeds and the HMAC verifies on return we know we have a loadable +copy of the private key only for the certified TPM. This key is now +loaded into the TPM and the Storage primary flushed (to free up space +for the null key generation). + +The null EC primary is now generated using the Storage profile +outlined in the `TCG TPM v2.0 Provisioning Guidance`_; the name of +this key (the hash of the public area) is computed and compared to the +null seed name presented by the kernel in +/sys/class/tpm/tpm0/null_name. If the names do not match, the TPM is +compromised. If the names match, the user performs a TPM2_Certify() +using the null primary as the object handle and the loaded private key +as the sign handle and providing randomized qualifying data. The +signature of the returned certifyInfo is verified against the public +part of the loaded private key and the qualifying data checked to +prevent replay. If all of these tests pass, the user is now assured +that TPM integrity and privacy was preserved across the entire boot +sequence of this kernel. + +.. _TPM Genie: https://www.nccgroup.trust/globalassets/about-us/us/documents/tpm-genie.pdf +.. _Windows Bitlocker TPM: https://dolosgroup.io/blog/2021/7/9/from-stolen-laptop-to-inside-the-company-network +.. _attack against TPM based Linux disk encryption: https://www.secura.com/blog/tpm-sniffing-attacks-against-non-bitlocker-targets +.. _TCG EK Credential Profile: https://trustedcomputinggroup.org/resource/tcg-ek-credential-profile-for-tpm-family-2-0/ +.. _TCG TPM v2.0 Provisioning Guidance: https://trustedcomputinggroup.org/resource/tcg-tpm-v2-0-provisioning-guidance/ diff --git a/Documentation/security/tpm/tpm_tis.rst b/Documentation/security/tpm/tpm_tis.rst new file mode 100644 index 000000000000..b9637f295638 --- /dev/null +++ b/Documentation/security/tpm/tpm_tis.rst @@ -0,0 +1,46 @@ +.. SPDX-License-Identifier: GPL-2.0 + +========================= +TPM FIFO interface driver +========================= + +TCG PTP Specification defines two interface types: FIFO and CRB. The former is +based on sequenced read and write operations, and the latter is based on a +buffer containing the full command or response. + +FIFO (First-In-First-Out) interface is used by the tpm_tis_core dependent +drivers. Originally Linux had only a driver called tpm_tis, which covered +memory mapped (aka MMIO) interface but it was later on extended to cover other +physical interfaces supported by the TCG standard. + +For historical reasons above the original MMIO driver is called tpm_tis and the +framework for FIFO drivers is named as tpm_tis_core. The postfix "tis" in +tpm_tis comes from the TPM Interface Specification, which is the hardware +interface specification for TPM 1.x chips. + +Communication is based on a 20 KiB buffer shared by the TPM chip through a +hardware bus or memory map, depending on the physical wiring. The buffer is +further split into five equal-size 4 KiB buffers, which provide equivalent +sets of registers for communication between the CPU and TPM. These +communication endpoints are called localities in the TCG terminology. + +When the kernel wants to send commands to the TPM chip, it first reserves +locality 0 by setting the requestUse bit in the TPM_ACCESS register. The bit is +cleared by the chip when the access is granted. Once it completes its +communication, the kernel writes the TPM_ACCESS.activeLocality bit. This +informs the chip that the locality has been relinquished. + +Pending localities are served in order by the chip in descending order, one at +a time: + +- Locality 0 has the lowest priority. +- Locality 5 has the highest priority. + +Further information on the purpose and meaning of the localities can be found +in section 3.2 of the TCG PC Client Platform TPM Profile Specification. + +References +========== + +TCG PC Client Platform TPM Profile (PTP) Specification +https://trustedcomputinggroup.org/resource/pc-client-platform-tpm-profile-ptp-specification/ diff --git a/Documentation/sphinx/kernel_include.py b/Documentation/sphinx/kernel_include.py index abe768088377..638762442336 100755 --- a/Documentation/sphinx/kernel_include.py +++ b/Documentation/sphinx/kernel_include.py @@ -97,7 +97,6 @@ class KernelInclude(Include): # HINT: this is the only line I had to change / commented out: #path = utils.relative_path(None, path) - path = nodes.reprunicode(path) encoding = self.options.get( 'encoding', self.state.document.settings.input_encoding) e_handler=self.state.document.settings.input_encoding_error_handler diff --git a/Documentation/sphinx/kerneldoc-preamble.sty b/Documentation/sphinx/kerneldoc-preamble.sty index 3092df051c95..d479cfa73658 100644 --- a/Documentation/sphinx/kerneldoc-preamble.sty +++ b/Documentation/sphinx/kerneldoc-preamble.sty @@ -215,11 +215,12 @@ due to the lack of suitable font families and/or the texlive-xecjk package. - If you want them, please install ``Noto Sans CJK'' font families - along with the texlive-xecjk package by following instructions from + If you want them, please install non-variable ``Noto Sans CJK'' + font families along with the texlive-xecjk package by following + instructions from \sphinxcode{./scripts/sphinx-pre-install}. - Having optional ``Noto Serif CJK'' font families will improve - the looks of those translations. + Having optional non-variable ``Noto Serif CJK'' font families will + improve the looks of those translations. \end{sphinxadmonition}} \newcommand{\kerneldocEndSC}{} \newcommand{\kerneldocBeginTC}[1]{} diff --git a/Documentation/tee/index.rst b/Documentation/tee/index.rst index a23bd08847e5..4be6e69d7837 100644 --- a/Documentation/tee/index.rst +++ b/Documentation/tee/index.rst @@ -10,6 +10,7 @@ TEE Subsystem tee op-tee amd-tee + ts-tee .. only:: subproject and html diff --git a/Documentation/tee/ts-tee.rst b/Documentation/tee/ts-tee.rst new file mode 100644 index 000000000000..843e34422648 --- /dev/null +++ b/Documentation/tee/ts-tee.rst @@ -0,0 +1,71 @@ +.. SPDX-License-Identifier: GPL-2.0 + +================================= +TS-TEE (Trusted Services project) +================================= + +This driver provides access to secure services implemented by Trusted Services. + +Trusted Services [1] is a TrustedFirmware.org project that provides a framework +for developing and deploying device Root of Trust services in FF-A [2] S-EL0 +Secure Partitions. The project hosts the reference implementation of the Arm +Platform Security Architecture [3] for Arm A-profile devices. + +The FF-A Secure Partitions (SP) are accessible through the FF-A driver [4] which +provides the low level communication for this driver. On top of that the Trusted +Services RPC protocol is used [5]. To use the driver from user space a reference +implementation is provided at [6], which is part of the Trusted Services client +library called libts [7]. + +All Trusted Services (TS) SPs have the same FF-A UUID; it identifies the TS RPC +protocol. A TS SP can host one or more services (e.g. PSA Crypto, PSA ITS, etc). +A service is identified by its service UUID; the same type of service cannot be +present twice in the same SP. During SP boot each service in the SP is assigned +an "interface ID". This is just a short ID to simplify message addressing. + +The generic TEE design is to share memory at once with the Trusted OS, which can +then be reused to communicate with multiple applications running on the Trusted +OS. However, in case of FF-A, memory sharing works on an endpoint level, i.e. +memory is shared with a specific SP. User space has to be able to separately +share memory with each SP based on its endpoint ID; therefore a separate TEE +device is registered for each discovered TS SP. Opening the SP corresponds to +opening the TEE device and creating a TEE context. A TS SP hosts one or more +services. Opening a service corresponds to opening a session in the given +tee_context. + +Overview of a system with Trusted Services components:: + + User space Kernel space Secure world + ~~~~~~~~~~ ~~~~~~~~~~~~ ~~~~~~~~~~~~ + +--------+ +-------------+ + | Client | | Trusted | + +--------+ | Services SP | + /\ +-------------+ + || /\ + || || + || || + \/ \/ + +-------+ +----------+--------+ +-------------+ + | libts | | TEE | TS-TEE | | FF-A SPMC | + | | | subsys | driver | | + SPMD | + +-------+----------------+----+-----+--------+-----------+-------------+ + | Generic TEE API | | FF-A | TS RPC protocol | + | IOCTL (TEE_IOC_*) | | driver | over FF-A | + +-----------------------------+ +--------+-------------------------+ + +References +========== + +[1] https://www.trustedfirmware.org/projects/trusted-services/ + +[2] https://developer.arm.com/documentation/den0077/ + +[3] https://www.arm.com/architecture/security-features/platform-security + +[4] drivers/firmware/arm_ffa/ + +[5] https://trusted-services.readthedocs.io/en/v1.0.0/developer/service-access-protocols.html#abi + +[6] https://git.trustedfirmware.org/TS/trusted-services.git/tree/components/rpc/ts_rpc/caller/linux/ts_rpc_caller_linux.c?h=v1.0.0 + +[7] https://git.trustedfirmware.org/TS/trusted-services.git/tree/deployments/libts/arm-linux/CMakeLists.txt?h=v1.0.0 diff --git a/Documentation/trace/fprobetrace.rst b/Documentation/trace/fprobetrace.rst index 0f187e3796e4..b4c2ca3d02c1 100644 --- a/Documentation/trace/fprobetrace.rst +++ b/Documentation/trace/fprobetrace.rst @@ -74,7 +74,7 @@ Function arguments at exit -------------------------- Function arguments can be accessed at exit probe using $arg fetcharg. This is useful to record the function parameter and return value at once, and -trace the difference of structure fields (for debuging a function whether it +trace the difference of structure fields (for debugging a function whether it correctly updates the given data structure or not) See the :ref:`sample` below for how it works. @@ -248,4 +248,4 @@ mode. You can trace that changes with return probe. cat-143 [007] ...1. 1945.720616: vfs_open__entry: (vfs_open+0x4/0x40) mode=0x1 inode=0x0 cat-143 [007] ...1. 1945.728263: vfs_open__exit: (do_open+0x274/0x3d0 <- vfs_open) mode=0xa800d inode=0xffff888004ada8d8 -You can see the `file::f_mode` and `file::f_inode` are upated in `vfs_open()`. +You can see the `file::f_mode` and `file::f_inode` are updated in `vfs_open()`. diff --git a/Documentation/trace/ftrace.rst b/Documentation/trace/ftrace.rst index 7e7b8ec17934..5aba74872ba7 100644 --- a/Documentation/trace/ftrace.rst +++ b/Documentation/trace/ftrace.rst @@ -1968,7 +1968,7 @@ wakeup One common case that people are interested in tracing is the time it takes for a task that is woken to actually wake up. Now for non Real-Time tasks, this can be arbitrary. But tracing -it none the less can be interesting. +it nonetheless can be interesting. Without function tracing:: diff --git a/Documentation/trace/kprobes.rst b/Documentation/trace/kprobes.rst index e1636e579c9c..5e606730cec6 100644 --- a/Documentation/trace/kprobes.rst +++ b/Documentation/trace/kprobes.rst @@ -322,6 +322,7 @@ architectures: - s390 - parisc - loongarch +- riscv Configuring Kprobes =================== diff --git a/Documentation/trace/kprobetrace.rst b/Documentation/trace/kprobetrace.rst index a49662ccd53c..69cb7776ae99 100644 --- a/Documentation/trace/kprobetrace.rst +++ b/Documentation/trace/kprobetrace.rst @@ -74,7 +74,7 @@ Function arguments at kretprobe ------------------------------- Function arguments can be accessed at kretprobe using $arg fetcharg. This is useful to record the function parameter and return value at once, and -trace the difference of structure fields (for debuging a function whether it +trace the difference of structure fields (for debugging a function whether it correctly updates the given data structure or not). See the :ref:`sample` in fprobe event for how it works. diff --git a/Documentation/trace/tracepoints.rst b/Documentation/trace/tracepoints.rst index 0cb8d9ca3d60..decabcc77b56 100644 --- a/Documentation/trace/tracepoints.rst +++ b/Documentation/trace/tracepoints.rst @@ -27,7 +27,7 @@ the tracepoint site). You can put tracepoints at important locations in the code. They are lightweight hooks that can pass an arbitrary number of parameters, -which prototypes are described in a tracepoint declaration placed in a +whose prototypes are described in a tracepoint declaration placed in a header file. They can be used for tracing and performance accounting. diff --git a/Documentation/translations/it_IT/doc-guide/kernel-doc.rst b/Documentation/translations/it_IT/doc-guide/kernel-doc.rst index 5cece223b46b..74057d203539 100644 --- a/Documentation/translations/it_IT/doc-guide/kernel-doc.rst +++ b/Documentation/translations/it_IT/doc-guide/kernel-doc.rst @@ -180,9 +180,9 @@ Il valore di ritorno, se c'è, viene descritto in una sezione dedicata di nome se provate a formattare bene il vostro testo come nel seguente esempio:: * Return: - * 0 - OK - * -EINVAL - invalid argument - * -ENOMEM - out of memory + * %0 - OK + * %-EINVAL - invalid argument + * %-ENOMEM - out of memory le righe verranno unite e il risultato sarà:: @@ -192,8 +192,8 @@ Il valore di ritorno, se c'è, viene descritto in una sezione dedicata di nome utilizzare una lista ReST, ad esempio:: * Return: - * * 0 - OK to runtime suspend the device - * * -EBUSY - Device should not be runtime suspended + * * %0 - OK to runtime suspend the device + * * %-EBUSY - Device should not be runtime suspended #) Se il vostro testo ha delle righe che iniziano con una frase seguita dai due punti, allora ognuna di queste frasi verrà considerata come il nome diff --git a/Documentation/translations/it_IT/index.rst b/Documentation/translations/it_IT/index.rst index 70ccd23b2cde..9220f65e30d1 100644 --- a/Documentation/translations/it_IT/index.rst +++ b/Documentation/translations/it_IT/index.rst @@ -132,4 +132,4 @@ Documentazione varia Ci sono documenti che sono difficili da inserire nell'attuale organizzazione della documentazione; altri hanno bisogno di essere migliorati e/o convertiti -nel formato *ReStructured Text*; altri sono semplicamente troppo vecchi. +nel formato *reStructuredText*; altri sono semplicamente troppo vecchi. diff --git a/Documentation/translations/it_IT/process/2.Process.rst b/Documentation/translations/it_IT/process/2.Process.rst index 25cd00351c03..0a62c0f33faf 100644 --- a/Documentation/translations/it_IT/process/2.Process.rst +++ b/Documentation/translations/it_IT/process/2.Process.rst @@ -462,9 +462,12 @@ linux-kernel: di far domande. Molti sviluppatori possono divenire impazienti con le persone che chiaramente non hanno svolto i propri compiti a casa. -- Evitate il *top-posting* (cioè la pratica di mettere la vostra risposta sopra - alla frase alla quale state rispondendo). Ciò renderebbe la vostra risposta - difficile da leggere e genera scarsa impressione. +- Rispondete sotto alla porzione di righe citate, così da dare un contesto alle + vostre risposte, e quindi renderle più leggibili (in altre parole, evitate di + rispondere in cima, ovvero prima del testo citato). Per maggiori dettagli + leggete :ref:`Documentation/translations/it_IT/process/submitting-patches.rst + `. + - Chiedete nella lista di discussione corretta. Linux-kernel può essere un punto di incontro generale, ma non è il miglior posto dove trovare diff --git a/Documentation/translations/it_IT/process/4.Coding.rst b/Documentation/translations/it_IT/process/4.Coding.rst index 54fd255b77d0..ec874a8dfb9d 100644 --- a/Documentation/translations/it_IT/process/4.Coding.rst +++ b/Documentation/translations/it_IT/process/4.Coding.rst @@ -72,6 +72,10 @@ compiti del genere. Consultate il file :ref:`Documentation/translations/it_IT/process/clang-format.rst ` per maggiori dettagli +Se utilizzate un programma compatibile con EditorConfig, allora alcune +configurazioni basilari come l'indentazione e la fine delle righe verranno +applicate automaticamente. Per maggiori informazioni consultate la pagina: +https://editorconfig.org/ Livelli di astrazione ********************* diff --git a/Documentation/translations/it_IT/process/7.AdvancedTopics.rst b/Documentation/translations/it_IT/process/7.AdvancedTopics.rst index dffd813a0910..a83fcfe18024 100644 --- a/Documentation/translations/it_IT/process/7.AdvancedTopics.rst +++ b/Documentation/translations/it_IT/process/7.AdvancedTopics.rst @@ -160,6 +160,8 @@ preparerà una richiesta nel modo in cui gli altri sviluppatori se l'aspettano, e verificherà che vi siate ricordati di pubblicare quelle patch su un server pubblico. +.. _development_advancedtopics_reviews_it: + Revisionare le patch -------------------- @@ -180,6 +182,13 @@ i commenti come domande e non come critiche. Chiedere "Come viene rilasciato il *lock* in questo percorso?" funziona sempre molto meglio che "qui la sincronizzazione è sbagliata". +In caso di disaccordi, può essere utile chiedere una terza opinione. Se dopo +pochi scambi la discussione raggiunge un punto morto, allora chiedete ai +manutentori o altri revisori di partecipare esprimendo la loro opinione. Spesso +vige un silenzio assenso per cui gli altri revisori non intervengono se non gli +viene richiesto esplicitamente. L'opinione di più persone avrà sicuramente un +peso maggiore. + Diversi sviluppatori revisioneranno il codice con diversi punti di vista. Alcuni potrebbero concentrarsi principalmente sullo stile del codice e se alcune linee hanno degli spazio bianchi di troppo. Altri si chiederanno @@ -189,3 +198,13 @@ l'uso eccessivo di *stack*, problemi di sicurezza, duplicazione del codice in altri contesti, documentazione, effetti negativi sulle prestazioni, cambi all'ABI dello spazio utente, eccetera. Qualunque tipo di revisione è ben accetta e di valore, se porta ad avere un codice migliore nel kernel. + +Non esistono requisiti particolarmente stringenti per l'uso di etichette come +``Reviewd-by``. Tuttavia, perché la revisione sia efficace ci si aspetta un +qualche tipo di messaggio che dica "ho verificato A, B e C nel codice che è +appena stato inviato e mi sembra tutto in ordine". Inoltre, questo permette ai +manutentori di prendere conoscenza circa una revisione avvenuta per davvero. + +Per finire, la revisione delle patch può diventare un processo negativo, troppo +focalizzato sulla ricerca dei problemi. Provate a fare qualche complimento di +tanto in tanto, specialmente con i nuovi arrivati. diff --git a/Documentation/translations/it_IT/process/changes.rst b/Documentation/translations/it_IT/process/changes.rst index f37c53f8b524..ade695a7de19 100644 --- a/Documentation/translations/it_IT/process/changes.rst +++ b/Documentation/translations/it_IT/process/changes.rst @@ -34,13 +34,15 @@ PC Card, per esempio, probabilmente non dovreste preoccuparvi di pcmciautils. ====================== ================= ======================================== GNU C 5.1 gcc --version Clang/LLVM (optional) 11.0.0 clang --version +Rust (opzionale) 1.74.1 rustc --version +bindgen (opzionale) 0.65.1 bindgen --version GNU make 3.81 make --version bash 4.2 bash --version binutils 2.25 ld -v flex 2.5.35 flex --version bison 2.0 bison --version pahole 1.16 pahole --version -util-linux 2.10o fdformat --version +util-linux 2.10o mount --version kmod 13 depmod -V e2fsprogs 1.41.4 e2fsck -V jfsutils 1.1.3 fsck.jfs -V @@ -59,8 +61,10 @@ mcelog 0.6 mcelog --version iptables 1.4.2 iptables -V openssl & libcrypto 1.0.0 openssl version bc 1.06.95 bc --version -Sphinx\ [#f1]_ 1.7 sphinx-build --version +Sphinx\ [#f1]_ 2.4.4 sphinx-build --version cpio any cpio --version +GNU tar 1.28 tar --version +gtags (opzionale) 6.6.5 gtags --version ====================== ================= ======================================== .. [#f1] Sphinx è necessario solo per produrre la documentazione del Kernel @@ -151,6 +155,18 @@ Se la firma dei moduli è abilitata, allora vi servirà openssl per compilare il kernel 3.7 e successivi. Vi serviranno anche i pacchetti di sviluppo di openssl per compilare il kernel 4.3 o successivi. +Tar +--- + +GNU Tar è necessario per accedere ai file d'intestazione del kernel usando sysfs +(CONFIG_IKHEADERS) + +gtags / GNU GLOBAL (opzionale) +------------------------------ + +Il programma GNU GLOBAL versione 6.6.5, o successiva, è necessario quando si +vuole eseguire ``make gtags`` e generare i relativi indici. Internamente si fa +uso del parametro gtags ``-C (--directory)`` che compare in questa versione. Strumenti di sistema ******************** @@ -434,7 +450,7 @@ E2fsprogs JFSutils -------- -- +- Reiserfsprogs ------------- @@ -455,7 +471,7 @@ Pcmciautils Quota-tools ----------- -- +- Microcodice Intel P6 @@ -476,7 +492,7 @@ FUSE mcelog ------ -- +- cpio ---- @@ -497,7 +513,8 @@ PPP NFS-utils --------- -- +- +- Iptables -------- @@ -512,12 +529,7 @@ Ip-route2 OProfile -------- -- - -NFS-Utils ---------- - -- +- Documentazione del kernel ************************* diff --git a/Documentation/translations/it_IT/process/coding-style.rst b/Documentation/translations/it_IT/process/coding-style.rst index 284a75ac19f8..a4b9f44081da 100644 --- a/Documentation/translations/it_IT/process/coding-style.rst +++ b/Documentation/translations/it_IT/process/coding-style.rst @@ -214,7 +214,7 @@ Non usate inutilmente le graffe dove una singola espressione è sufficiente. e -.. code-block:: none +.. code-block:: c if (condition) do_this(); @@ -652,7 +652,7 @@ Quindi, potete sbarazzarvi di GNU emacs, o riconfigurarlo con valori più sensati. Per fare quest'ultima cosa, potete appiccicare il codice che segue nel vostro file .emacs: -.. code-block:: none +.. code-block:: elisp (defun c-lineup-arglist-tabs-only (ignored) "Line up argument lists by tabs, not spaces" @@ -728,6 +728,10 @@ il testo e altre cose simili. Per maggiori dettagli, consultate il file :ref:`Documentation/translations/it_IT/process/clang-format.rst `. +Se utilizzate un programma compatibile con EditorConfig, allora alcune +configurazioni basilari come l'indentazione e la fine delle righe verranno +applicate automaticamente. Per maggiori informazioni consultate la pagina: +https://editorconfig.org/ 10) File di configurazione Kconfig ---------------------------------- @@ -898,7 +902,9 @@ usare per assicurarvi che i messaggi vengano associati correttamente ai dispositivi e ai driver, e che siano etichettati correttamente: dev_err(), dev_warn(), dev_info(), e così via. Per messaggi che non sono associati ad alcun dispositivo, definisce pr_info(), pr_warn(), pr_err(), -eccetera. +eccetera. Quando tutto funziona correttamente, non dovrebbero esserci stampe, +per cui preferite dev_dbg/pr_debug a meno che non sia qualcosa di sbagliato +da segnalare. Tirar fuori un buon messaggio di debug può essere una vera sfida; e quando l'avete può essere d'enorme aiuto per risolvere problemi da remoto. diff --git a/Documentation/translations/it_IT/process/deprecated.rst b/Documentation/translations/it_IT/process/deprecated.rst index ba0ed7dc154c..d4ab76e9be49 100644 --- a/Documentation/translations/it_IT/process/deprecated.rst +++ b/Documentation/translations/it_IT/process/deprecated.rst @@ -86,7 +86,7 @@ da kcalloc(). Se questo tipo di allocatore non è disponibile, allora dovrebbero essere usate le funzioni del tipo *saturate-on-overflow*:: - bar = vmalloc(array_size(count, size)); + bar = dma_alloc_coherent(dev, array_size(count, size), &dma, GFP_KERNEL); Un altro tipico caso da evitare è quello di calcolare la dimensione di una struttura seguita da un vettore di altre strutture, come nel seguente caso:: diff --git a/Documentation/translations/it_IT/process/howto.rst b/Documentation/translations/it_IT/process/howto.rst index 052f1b3610cb..090941a0a898 100644 --- a/Documentation/translations/it_IT/process/howto.rst +++ b/Documentation/translations/it_IT/process/howto.rst @@ -85,8 +85,8 @@ relativi file di documentatione che spiegano come usarele. Quando un cambiamento del kernel genera anche un cambiamento nell'interfaccia con lo spazio utente, è raccomandabile che inviate una notifica o una correzione alle pagine *man* spiegando tale modifica agli amministratori di -queste pagine all'indirizzo mtk.manpages@gmail.com, aggiungendo -in CC la lista linux-api@vger.kernel.org. +queste pagine all'indirizzo alx@kernel.org, aggiungendo in CC la +lista linux-api@vger.kernel.org. Di seguito una lista di file che sono presenti nei sorgente del kernel e che è richiesto che voi leggiate: @@ -144,7 +144,7 @@ Di seguito una lista di file che sono presenti nei sorgente del kernel e che dello sviluppo di Linux ed è molto importante per le persone che arrivano da esperienze con altri Sistemi Operativi. - :ref:`Documentation/translations/it_IT/admin-guide/security-bugs.rst ` + :ref:`Documentation/translations/it_IT/process/security-bugs.rst ` Se ritenete di aver trovato un problema di sicurezza nel kernel Linux, seguite i passaggi scritti in questo documento per notificarlo agli sviluppatori del kernel, ed aiutare la risoluzione del problema. diff --git a/Documentation/translations/it_IT/process/index.rst b/Documentation/translations/it_IT/process/index.rst index cd7977905fb8..73c643dcc541 100644 --- a/Documentation/translations/it_IT/process/index.rst +++ b/Documentation/translations/it_IT/process/index.rst @@ -21,19 +21,75 @@ l'accettazione delle vostre modifiche con il minimo sforzo. Di seguito le guide che ogni sviluppatore dovrebbe leggere. +Introduzione al funzionamento dello sviluppo del kernel +------------------------------------------------------- + +Innanzitutto, leggete questi documenti che vi aiuteranno ad entrare nella +comunità del kernel. + .. toctree:: :maxdepth: 1 howto - code-of-conduct development-process submitting-patches + submit-checklist + +Strumenti e guide tecniche per gli sviluppatori del kernel +---------------------------------------------------------- + +Quella che segue è una raccolta di documenti che uno sviluppatore del kernel +Linux dovrebbe conoscere. + +.. toctree:: + :maxdepth: 1 + + changes programming-language coding-style maintainer-pgp-guide email-clients + applying-patches + adding-syscalls + volatile-considered-harmful + botching-up-ioctls + +Politiche e dichiarazioni degli sviluppatori +-------------------------------------------- + +Quelle che seguono rappresentano le regole che cerchiamo di seguire all'interno +della comunità del kernel (e oltre). + +.. toctree:: + :maxdepth: 1 + + code-of-conduct kernel-enforcement-statement kernel-driver-statement + stable-api-nonsense + stable-kernel-rules + management-style + +Gestire i bachi +--------------- + +I bachi sono parte della nostra vita; dunque è importante che vengano trattati +con riguardo. I documenti che seguono descrivono le nostre politiche riguardo al +trattamento di alcune classi particolari di bachi: le regressioni e i problemi +di sicurezza. + +Informazioni per i manutentori +------------------------------ + +Come trovare le persone che accetteranno le vostre modifiche. + +.. toctree:: + :maxdepth: 1 + + maintainers + +Altri documenti +--------------- Poi ci sono altre guide sulla comunità che sono di interesse per molti degli sviluppatori: @@ -41,13 +97,7 @@ degli sviluppatori: .. toctree:: :maxdepth: 1 - changes - stable-api-nonsense - management-style - stable-kernel-rules - submit-checklist kernel-docs - maintainers Ed infine, qui ci sono alcune guide più tecniche che son state messe qua solo perché non si è trovato un posto migliore. @@ -55,11 +105,7 @@ perché non si è trovato un posto migliore. .. toctree:: :maxdepth: 1 - applying-patches - adding-syscalls magic-number - volatile-considered-harmful - botching-up-ioctls clang-format ../riscv/patch-acceptance diff --git a/Documentation/translations/it_IT/admin-guide/security-bugs.rst b/Documentation/translations/it_IT/process/security-bugs.rst similarity index 100% rename from Documentation/translations/it_IT/admin-guide/security-bugs.rst rename to Documentation/translations/it_IT/process/security-bugs.rst diff --git a/Documentation/translations/it_IT/process/stable-kernel-rules.rst b/Documentation/translations/it_IT/process/stable-kernel-rules.rst index 248bf1e4b171..a2577a806a18 100644 --- a/Documentation/translations/it_IT/process/stable-kernel-rules.rst +++ b/Documentation/translations/it_IT/process/stable-kernel-rules.rst @@ -44,7 +44,7 @@ Procedura per sottomettere patch per i sorgenti -stable .. note:: Una patch di sicurezza non dovrebbe essere gestita (solamente) dal processo di revisione -stable, ma dovrebbe seguire le procedure descritte in - :ref:`Documentation/translations/it_IT/admin-guide/security-bugs.rst `. + :ref:`Documentation/translations/it_IT/process/security-bugs.rst `. Per tutte le altre sottomissioni, scegliere una delle seguenti procedure ------------------------------------------------------------------------ diff --git a/Documentation/translations/it_IT/process/submitting-patches.rst b/Documentation/translations/it_IT/process/submitting-patches.rst index f91c8092844f..4c6a276bdc08 100644 --- a/Documentation/translations/it_IT/process/submitting-patches.rst +++ b/Documentation/translations/it_IT/process/submitting-patches.rst @@ -349,6 +349,33 @@ Leggete Documentation/translations/it_IT/process/email-clients.rst per le raccomandazioni sui programmi di posta elettronica e l'etichetta da usare sulle liste di discussione. +.. _it_interleaved_replies: + +Rispondere alle email in riga e riducendo la citazioni +------------------------------------------------------ + +Nelle discussioni riguardo allo sviluppo del kernel viene fortemente scoraggiato +l'uso di risposte in cima ai messaggi di posta elettronica. Rispondere in riga +rende le conversazioni molto più scorrevoli. Maggiori dettagli possono essere +trovati qui: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style + +Come spesso citato nelle liste di discussione:: + + R: http://en.wikipedia.org/wiki/Top_post + D: Dove posso trovare informazioni riguardo alle "risposte in cima"? + R: Perché incasina il normale ordine con cui si legge un testo. + D: Perché è così terribile rispondere in cima? + R: Risposte in cima. + Q: Qual è la cosa più fastidiosa nei messaggi di posta elettronica? + +Allo stesso modo, per favore eliminate tutte le citazioni non necessarie per la +vostra risposta. Questo permette di trovare più facilmente le risposte, e +permette di risparmiare tempo e spazio. Per maggiori dettagli: +http://daringfireball.net/2007/07/on_top :: + + R: No. + D: Dovrei includere un blocco di citazione dopo la mia risposta? + .. _it_resend_reminders: Non scoraggiatevi - o impazientitevi diff --git a/Documentation/translations/ja_JP/process/howto.rst b/Documentation/translations/ja_JP/process/howto.rst index 8d856ebe873c..872876c67896 100644 --- a/Documentation/translations/ja_JP/process/howto.rst +++ b/Documentation/translations/ja_JP/process/howto.rst @@ -110,7 +110,7 @@ Linux カーネルソースツリーは幅広い範囲のドキュメントを 新しいドキュメントファイルも追加することを勧めます。 カーネルの変更が、カーネルがユーザ空間に公開しているインターフェイスの 変更を引き起こす場合、その変更を説明するマニュアルページのパッチや情報 -をマニュアルページのメンテナ mtk.manpages@gmail.com に送り、CC を +をマニュアルページのメンテナ alx@kernel.org に送り、CC を linux-api@vger.kernel.org に送ることを勧めます。 以下はカーネルソースツリーに含まれている読んでおくべきファイルの一覧で diff --git a/Documentation/translations/sp_SP/index.rst b/Documentation/translations/sp_SP/index.rst index c543b495c042..274ef4ad96b9 100644 --- a/Documentation/translations/sp_SP/index.rst +++ b/Documentation/translations/sp_SP/index.rst @@ -7,7 +7,7 @@ Traducción al español \kerneldocCJKoff -:maintainer: Carlos Bilbao +:maintainer: Carlos Bilbao .. _sp_disclaimer: diff --git a/Documentation/translations/sp_SP/memory-barriers.txt b/Documentation/translations/sp_SP/memory-barriers.txt index 27097a808c88..153e57130775 100644 --- a/Documentation/translations/sp_SP/memory-barriers.txt +++ b/Documentation/translations/sp_SP/memory-barriers.txt @@ -1,6 +1,6 @@ NOTE: This is a version of Documentation/memory-barriers.txt translated into -Spanish by Carlos Bilbao . If you find any +Spanish by Carlos Bilbao . If you find any difference between this document and the original file or a problem with the translation, please contact the maintainer of this file. Please also note that the purpose of this file is to be easier to read for non English @@ -18,7 +18,7 @@ Documento original: David Howells Will Deacon Peter Zijlstra -Traducido por: Carlos Bilbao +Traducido por: Carlos Bilbao Nota: Si tiene alguna duda sobre la exactitud del contenido de esta traducción, la única referencia válida es la documentación oficial en inglés. diff --git a/Documentation/translations/sp_SP/process/1.Intro.rst b/Documentation/translations/sp_SP/process/1.Intro.rst new file mode 100644 index 000000000000..9b92b6c85221 --- /dev/null +++ b/Documentation/translations/sp_SP/process/1.Intro.rst @@ -0,0 +1,302 @@ +.. include:: ../disclaimer-sp.rst + +:Original: Documentation/process/1.Intro.rst +:Translator: Avadhut Naik + +.. _sp_development_process_intro: + +Introducción +============ + +Resumen ejecutivo +----------------- + +El resto de esta sección cubre el alcance del proceso de desarrollo del +kernel y los tipos de frustraciones que los desarrolladores y sus +empleadores pueden encontrar allí. Hay muchas razones por las que el +código del kernel debe fusionarse con el kernel oficial (“mainline”), +incluyendo la disponibilidad automática para los usuarios, el apoyo de la +comunidad en muchas formas, y la capacidad de influir en la dirección del +desarrollo del kernel. El código contribuido al kernel de Linux debe +estar disponible bajo una licencia compatible con GPL. + +:ref:`sp_development_process` introduce el proceso de desarrollo, el ciclo +de lanzamiento del kernel y la mecánica de la "ventana de combinación" +(merge window). Se cubren las distintas fases en el desarrollo del parche, +la revisión y, el ciclo de fusión. Hay algunas discusiones sobre +herramientas y listas de correo. Se anima a los desarrolladores que deseen +comenzar con el desarrollo del kernel a encontrar y corregir errores como +ejercicio inicial. + +:ref:`sp_development_early_stage` cubre la planificación de proyectos en +etapas tempranas, con énfasis en involucrar a la comunidad de desarrollo +lo antes posible. + +:ref:`sp_development_coding` trata sobre el proceso de codificación. Se +discuten varios escollos encontrados por otros desarrolladores. Se cubren +algunos requisitos para los parches, y hay una introducción a algunas de +las herramientas que pueden ayudar a garantizar que los parches del kernel +sean correctos. + +:ref:`sp_development_posting` trata sobre el proceso de enviar parches para +su revisión. Para ser tomados en serio por la comunidad de desarrollo, +los parches deben estar correctamente formateados y descritos, y deben +enviarse al lugar correcto. Seguir los consejos de esta sección debería +ayudar a garantizar la mejor recepción posible para su trabajo. + +:ref:`sp_development_followthrough` cubre lo que sucede después de publicar +parches; el trabajo está lejos de terminar en ese momento. Trabajar con +revisores es una parte crucial del proceso de desarrollo; esta sección +ofrece varios consejos sobre cómo evitar problemas en esta importante +etapa. Se advierte a los desarrolladores que no asuman que el trabajo está +terminado cuando un parche se fusiona en mainline. + +:ref:`sp_development_advancedtopics` introduce un par de temas “avanzados”: +la administración de parches con git y la revisión de parches publicados +por otros. + +:ref:`sp_development_conclusion` concluye el documento con punteros a las +fuentes para obtener más información sobre el desarrollo del kernel. + +De qué trata este documento +--------------------------- + +El kernel de Linux, con más de 8 millones de líneas de código y más de +1000 colaboradores en cada versión, en uno de los proyectos de software +libre más grandes y activos que existen. Desde sus humildes comienzos en +1991, este kernel ha evolucionado hasta convertirse en el mejor componente +del sistema operativo que se ejecuta en reproductores de música digital +de bolsillo, PC de escritorio, las supercomputadoras más grandes que +existen y todo tipo de sistemas intermedios. Es una solución robusta, +eficiente, y escalable para casi cualquier situación. + +Con el crecimiento de Linux, ha llegado un aumento en el número de +desarrolladores (y empresas) que desean participar en su desarrollo. Los +vendedores de hardware quieren asegurarse de que Linux sea compatible con +sus productos, lo que hace que esos productos sean atractivos para los +usuarios de Linux. Los vendedores de sistemas embebidos, que utilizan +Linux como componente de un producto integrado, quieren que Linux sea lo +más capaz y adecuado posible para tarea en cuestión. Los distribuidores +y otros vendedores de software que basan sus productos en Linux tienen un +claro interés en las capacidades, el rendimiento, y la fiabilidad del +kernel de Linux. Y los usuarios finales, también, a menudo desearán +cambiar Linux para que se adapte mejor a sus necesidades. + +Una de las características más convincentes de Linux es que es accesible +a estos desarrolladores; cualquier persona con las habilidades necesarias +puede mejorar Linux e influir en la dirección de su desarrollo. Los +productos propietarios no pueden ofrecer este tipo de apertura, que es una +característica del proceso de software libre. Pero, en todo caso, el +kernel es aún más libre que la mayoría de los otros proyectos de software +libre. Un ciclo típico de desarrollo de kernel de tres meses puede +involucrar a más de 1000 desarrolladores que trabajan para más de 100 +empresas diferentes (o sin pertenecer a ninguna empresa). + +Trabajar con la comunidad de desarrollo del kernel no es especialmente +difícil. Pero, a pesar de eso, muchos colaboradores potenciales han +experimentado dificultades al tratar de hacer el trabajo del kernel. La +comunidad del kernel ha desarrollado sus propias formas distintivas de +operar, lo que le permite funcionar de manera fluida (y producir un +producto de alta calidad) en un entorno donde miles de líneas de código +se cambian todos los días. Por lo tanto, no es sorprendente que el +proceso de desarrollo del kernel de Linux difiera mucho de los métodos de +desarrollo propietarios. + +El proceso de desarrollo del kernel puede parecer extraño e intimidante +para los nuevos desarrolladores, pero hay buenas razones y una sólida +experiencia detrás de él. Un desarrollador que no entienda las formas de +la comunidad del kernel (o, peor aún, que intente burlarse o eludirlas) +tendrá una experiencia frustrante por delante. La comunidad de +desarrollo, si bien es servicial para aquellos que están tratando de +aprender, tiene poco tiempo para aquellos que no escuchan o que no se +preocupan por el proceso de desarrollo. + +Se espera que quienes lean este documento puedan evitar esa experiencia +frustrante. Hay mucho material aquí, pero el esfuerzo que implica leerlo +será recompensado en poco tiempo. La comunidad de desarrollo siempre +necesita desarrolladores que ayudan a mejorar el kernel; el siguiente +texto debería ayudarle – o a quienes trabajan para usted, a unirse a +nuestra comunidad. + +Créditos +-------- + +Este documento fue escrito por Jonathan Corbet, corbet@lwn.net. Ha sido +mejorado por los comentarios de Johannes Berg, James Berry, Alex Chiang, +Roland Dreier, Randy Dunlap, Jake Edge, Jiri Kosina, Matt Mackall, Arthur +Marsh, Amanda McPherson, Andrew Morton, Andrew Price, Tsugikazu Shibata y +Jochen Voß. +Este trabajo fue respaldado por la Fundación Linux; gracias especialmente +a Amanda McPherson, quien reconoció el valor de este esfuerzo e hizo que +todo sucediera. + +Importancia de integrar el código en el mainline +------------------------------------------------ + +Algunas empresas y desarrolladores ocasionalmente se preguntan por qué +deberían molestarse en aprender cómo trabajar con la comunidad del +kernel y obtener su código en el kernel mainline (el “mainline” es el +kernel mantenido por Linus Torvalds y utilizado como base por los +distribuidores de Linux. A corto plazo, contribuir con código puede +parecer un gasto evitable; parece más fácil mantener el código separado +y dar soporte a los usuarios directamente. La verdad del asunto es que +mantener el código separado (“fuera del árbol”) es pan para hoy y hambre +para mañana. + +Para ilustrar los costos del código fuera-del-árbol, aquí hay algunos +aspectos relevantes del proceso de desarrollo del kernel. La mayoría de +estos se discutirán con mayor detalle más adelante en este documento. +Considerar: + +- El código que se ha fusionado con el kernel mainline está disponible + para todos los usuarios de Linux. Estará presente automáticamente en + todas las distribuciones que lo habiliten. No hay necesidad de discos + de controladores, descargas, o las molestias de admitir múltiples + versiones de múltiples distribuciones; todo simplemente funciona, para + el desarrollador y para el usuario. La incorporación al mainline + resuelve un gran número de problemas de distribución y soporte. + +- Mientras los desarrolladores del kernel se esfuerzan por mantener una + interfaz estable para el espacio de usuario, la API interna de kernel + está en constante cambio. La falta de una interfaz interna estable es + una decisión deliberada de diseño; permite realizar mejoras + fundamentales en cualquier momento y da como resultado un código de + mayor calidad. Pero uno resultado de esa política es que cualquier + código fuera-del-árbol requiere un mantenimiento constante si va a + funcionar con los nuevos kernels. Mantener el código fuera-del-árbol + requiere una cantidad significativa de trabajo sólo para que ese código + siga funcionando. + + En su lugar, el código en el mainline no requiere este trabajo como + resultado de una regla simple que requiere que cualquier desarrollador + que realice un cambio en la API también corrija cualquier código que + se rompa como resultado de ese cambio. Así que, el código fusionado en + el mainline tiene costos de mantenimiento significativamente más bajos. + +- Más allá de eso, el código que está en el kernel a menudo será + mejorado por otros desarrolladores. Resultados sorprendentes pueden + provenir de capacitar a su comunidad de usuarios y clientes para mejorar + su producto. + +- El código del kernel se somete a revisión, tanto antes como después + de fusionarse con el mainline. No importa cuán fuertes sean las + habilidades del desarrollador original, este proceso de revisión + invariablemente encuentra formas en las que se puede mejorar el código. + A menudo la revisión encuentra errores graves y problemas de seguridad. + Esto es especialmente cierto para el código que se ha desarrollado en + un entorno cerrado; dicho código se beneficia fuertemente de la + revisión por desarrolladores externos. El código fuera-del-árbol es + de menor calidad. + +- La participación en el proceso de desarrollo es su manera de influir en + la dirección del desarrollo del kernel. Los usuarios que se quejan + desde el sofa son escuchados, pero los desarrolladores activos tienen + una voz más fuerte – y la capacidad de implementar cambios que hacen + que el kernel funcione mejor para sus necesidades. + +- Cuando el código se mantiene por separado, siempre existe la posibilidad + de que un tercero contribuya a una implementación diferente de una + característica similar. Si eso sucede, conseguir que su código + fusionado será mucho más difícil – hasta el punto de la imposibilidad. + Entonces se enfrentará a las desagradables alternativas de (1) mantener + una característica no estándar fuera del árbol indefinidamente, o + (2) abandonar su código y migrar sus usuarios a la versión en el árbol. + +- La contribución del código es la acción fundamental que hace que todo + el proceso funcione. Al contribuir con su código, puede agregar nuevas + funcionalidades al kernel y proporcionar capacidades y ejemplos que son + útiles para otros desarrolladores del kernel. Si ha desarrollado código + para Linux (o está pensando en hacerlo), claramente tiene un interés + en el éxito continuo de esta plataforma; contribuir con código es una + de las mejores maneras de ayudar a garantizar ese éxito. + +Todo el razonamiento anterior se aplica a cualquier código de kernel +fuera-del-árbol, incluido el código que se distribuye en forma propietaria +y únicamente en binario. Sin embargo, hay factores adicionales que deben +tenerse en cuenta antes de considerar cualquier tipo de distribución de +código de kernel únicamente en binario. Estos incluyen: + +- Las cuestiones legales en torno a la distribución de módulos + propietarios del kernel son, en el mejor de los casos, confusas; + bastantes titulares de derechos de autor del kernel creen que la + mayoría de los módulos binarios son productos derivados del kernel y + que, como resultado, su distribución es una violación de la licencia + Pública General de GNU (sobre la que se dirá más adelante). El autor + de este texto no es abogado, y nada en este documento puede considerarse + asesoramiento legal. Solo los tribunales pueden determinar el verdadero + estatus legal de los módulos de código cerrado. Pero la incertidumbre + que acecha a esos módulos está ahí a pesar de todo. + +- Los módulos binarios aumentan enormemente la dificultad de depurar + problemas del kernel, hasta el punto de que la mayoría de los + desarrolladores del kernel ni siquiera lo intentarán. Por lo tanto, + la distribución de módulos únicamente en binario hará que sea más + difícil para sus usuarios obtener soporte de la comunidad. + +- El soporte también es más difícil para los distribuidores de módulos + únicamente en binario, que deben proporcionar una versión del módulo + para cada distribución y cada versión del kernel que deseen apoyar. + Podría requerir docenas de compilaciones de un solo módulo para + proporcionar una cobertura razonablemente completa, y sus usuarios + tendrán que actualizar su módulo por separado cada vez que + actualicen su kernel. + +- Todo lo que se dijo anteriormente sobre la revisión de código se aplica + doblemente al código cerrado. Dado que este código no está disponible + en absoluto, no puede haber sido revisado por la comunidad y, sin duda, + tendrá serios problemas. + +Los fabricantes de sistemas embebidos, en particular, pueden verse +tentados a ignorar gran parte de lo que se ha dicho en esta sección +creyendo que están enviando un producto autónomo que utiliza una +versión de kernel congelada y no requiere más desarrollo después de su +lanzamiento. Este argumento desaprovecha el valor de la revisión +generalizad del código y el valor de permitir que sus usuarios agreguen +capacidades a su producto. Pero estos productos también tienen una vida +comercial limitada, después de la cual se debe lanzar una nueva versión. +En ese punto, los vendedores cuyo código esté en el mainline y bien +mantenido estarán en una posición mucho mejor para preparar el nuevo +producto rápidamente para el mercado. + +Licencias +--------- + +El código se contribuye al kernel de Linux bajo varias licencias, pero +todo el código debe ser compatible con la versión 2 de la Licencia +Pública General de GNU (GPLv2), que cubre la distribución del kernel. En +la práctica, esto significa que todas las contribuciones de código están +cubiertas ya sea por la GPLv2 (con, opcionalmente, un lenguaje que permite +la distribución en versiones posteriores de la GPL) o por la licencia BSD +de tres cláusulas. Cualquier contribución que no esté cubierta por una +licencia compatible no será aceptada en el kernel. + +No se requieren (ni se solicitan) cesiones de derechos de autor para el +código aportado al kernel. Todo el código fusionado en el kernel +mainline conserva su propiedad original; como resultado, el kernel ahora +tiene miles de propietarios. + +Una implicación de esta estructura de propiedad es que cualquier intento +de cambiar la licencia del kernel está condenado a un fracaso casi seguro. +Hay pocos escenarios prácticos en los que se pueda obtener el acuerdo de +todos los titulares de derechos de autor (o eliminar su código del +kernel). Así que, en particular, no hay perspectivas de una migración a +la versión 3 de la GPL en un futuro previsible. + +Es imperativo que todo el código aportado al kernel sea legítimamente +software libre. Por esa razón, no se aceptará código de colaboradores +anónimos (o seudónimos). Todos los colaboradores están obligados a +“firmar” su código, indicando que el código puede ser distribuido con +el kernel bajo la GPL. El código que no ha sido licenciado como software +libre por su propietario, o que corre el riesgo de crear problemas +relacionadas con los derechos de autor para el kernel (como el código que +se deriva de esfuerzos de ingeniería inversa que carecen de las garantías +adecuadas) no puede ser contribuido. + +Las preguntas sobre cuestiones relacionadas con los derechos de autor son +comunes en las listas de correo de desarrollo de Linux. Normalmente, estas +preguntas no recibirán escasez de respuestas, pero se debe tener en cuenta +que las personas que responden a esas preguntas no son abogados y no +pueden proporcionar consejo legal. Si tiene preguntas legales relacionadas +con el código fuente de Linux, no hay sustituto para hablar con un abogado +que entienda este campo. Confiar en las respuestas obtenidas en listas +técnicas de correo es un asunto arriesgado. diff --git a/Documentation/translations/sp_SP/process/2.Process.rst b/Documentation/translations/sp_SP/process/2.Process.rst new file mode 100644 index 000000000000..5993eed71563 --- /dev/null +++ b/Documentation/translations/sp_SP/process/2.Process.rst @@ -0,0 +1,542 @@ +.. include:: ../disclaimer-sp.rst + +:Original: Documentation/process/2.Process.rst +:Translator: Avadhut Naik + +.. _sp_development_process: + +Cómo funciona el proceso de desarrollo +====================================== + +El desarrollo del kernel de Linux a principios de la década de 1990 fue +un asunto relajado, con un número relativamente pequeño de usuarios y +desarrolladores involucrados. Con una base de usuarios en los millones y +alrededor de 2,000 desarrolladores involucrados durante un año, el kernel +ha tenido que adaptar varios procesos para mantener el desarrollo sin +problemas. Se requiere una comprensión solida de cómo funciona el proceso +para ser una parte efectiva del mismo. + +El panorama general +------------------- + +Los desarrolladores del kernel utilizan un proceso de lanzamiento basado +en el tiempo de manera flexible, con uno nuevo lanzamiento principal del +kernel ocurriendo cada dos o tres meses. El historial reciente de +lanzamientos se ve así: + + ====== ================== + 5.0 Marzo 3, 2019 + 5.1 Mayo 5, 2019 + 5.2 Julio 7, 2019 + 5.3 Septiembre 15, 2019 + 5.4 Noviembre 24, 2019 + 5.5 Enero 6, 2020 + ====== ================== + +Cada lanzamiento 5.x es un lanzamiento principal del kernel con nuevas +características, cambios internos en la API y más. Un lanzamiento típico +puede contener alrededor de 13,000 conjuntos de cambios incluyendo en +varias centenas de miles de líneas de código. 5.x es la vanguardia del +desarrollo del kernel de Linux; el kernel utiliza un modelo de desarrollo +continuo que está integrando continuamente cambios importantes. + +Se sigue una disciplina relativamente sencilla con respecto a la fusión +de parches para cada lanzamiento. Al comienzo de cada ciclo de desarrollo, +se dice que la "merge window" (ventana de fusión) está abierta. En ese +momento, el código que se considera lo suficientemente estable (y que es +aceptado por la comunidad de desarrollo) se fusiona en el kernel mainline. +La mayor parte de los cambios para un nuevo ciclo de desarrollo (y todos +los cambios principales) se fusionarán durante este tiempo, a un ritmo +cercano a los 1,000 cambios (“parches” o “conjuntos de cambios”) por +día. + +(Aparte, vale la pena señalar que los cambios integrados durante la +ventana de fusión no surgen de la nada; han sido recolectados, probados +y montados con anticipación. Como funciona ese proceso se describirá en +detalle más adelante). + +La ventana de fusión dura aproximadamente dos semanas. Al final de este +tiempo, Linux Torvalds declarará que la ventana está cerrada y publicará +el primero de los kernels “rc”. Para el kernel destinado a ser 5.6, por +ejemplo, el lanzamiento al final de la ventana de fusión se llamará +5.6-rc1. El lanzamiento -rc1 señala que el tiempo para fusionar nuevas +características ha pasado y que el tiempo para estabilizar el siguiente +kernel ha comenzado. + +Durante las próximas seis a diez semanas, solo los parches que solucionen +problemas deben enviarse al mainline. En ocasiones, se permitirá un cambio +más significativo, pero tales ocasiones son raras; los desarrolladores que +intentan fusionar nuevas características fuera de la ventana de fusión +suelen recibir una recepción poco amistosa. Como regla general, si se +pierde la ventana de fusión de una característica determinada, lo mejor +que puede hacer es esperar al siguiente ciclo de desarrollo. (Se hace una +excepción ocasional para los drivers de hardware que no se admitía +anteriormente; si no afectan a ningún código en árbol, no pueden causar +regresiones y debería ser seguro agregarlos en cualquier momento). + +A medida que las correcciones se abren paso en el mainline, la tasa de +parches se ralentizará con el tiempo. Linus lanza nuevos kernels -rc +aproximadamente una vez a la semana; una serie normal llegará a algún +punto entre -rc6 y -rc9 antes de que se considere que el kernel es +suficientemente estable y realice el lanzamiento final. En ese momento, +todo el proceso vuelve a empezar. + +Como ejemplo, así fue el ciclo de desarrollo de 5.4 (todas las fechas son +de 2019): + + ============== ======================================= + Septiembre 15 5.3 lanzamiento estable + Septiembre 30 5.4-rc1, la ventana de fusion se cierra + Octubre 6 5.4-rc2 + Octubre 13 5.4-rc3 + Octubre 20 5.4-rc4 + Octubre 27 5.4-rc5 + Noviembre 3 5.4-rc6 + Noviembre 10 5.4-rc7 + Noviembre 17 5.4-rc8 + Noviembre 24 5.4 lanzamiento estable + ============== ======================================= + +¿Cómo deciden los desarrolladores cuándo cerrar el ciclo de desarrollo +y crear el lanzamiento estable? La métrica más significativa utilizada +es la lista de regresiones de lanzamientos anteriores. Ningunos errores +son bienvenidos, pero aquellos que rompen sistemas que funcionaron en el +pasado se consideran especialmente graves. Por esta razón, los parches +que causan regresiones se ven con malos ojos y es bastante probable que +se reviertan durante el periodo de estabilización. + +El objetivo de los desarrolladores es corregir todas las regresiones +conocidas antes de que se realice el lanzamiento estable. En el mundo +real, este tipo de perfección es difícil de lograr; hay demasiados +variables en un proyecto de este tamaño. Llega un punto en el que +retrasar el lanzamiento final solo empeora el problema; la pila de cambios +que esperan la siguiente ventana de fusión crecerá, creando aún más +regresiones la próxima vez. Por lo tanto, la mayoría de los kernels 5.x +se lanzan con un punado de regresiones conocidas, aunque, con suerte, +ninguna de ellas es seria. + +Una vez que se realiza un lanzamiento estable, su mantenimiento continuo +se transfiere al “equipo estable”, actualmente encabezado por Greg +Kroah-Hartman. El equipo estable lanzará actualizaciones ocasionales al +lanzamiento estable utilizando el esquema de numeración 5.x.y. Para ser +considerado para un lanzamiento de actualización, un parche debe +(1) corregir un error significativo y (2) ya estar fusionado en el +mainline para el siguiente kernel de desarrollo. Por lo general, los +kernels recibirán actualizaciones estables durante un poco más de un +ciclo de desarrollo después de su lanzamiento inicial. Así, por ejemplo, +la historia del kernel 5.2 se veía así (todas las fechas en 2019): + + ============== =============================== + Julio 7 5.2 lanzamiento estable + Julio 14 5.2.1 + Julio 21 5.2.2 + Julio 26 5.2.3 + Julio 28 5.2.4 + Julio 31 5.2.5 + ... ... + Octubre 11 5.2.21 + ============== =============================== + +5.2.21 fue la última actualización estable del lanzamiento 5.2. + +Algunos kernels se designan como kernels “a largo plazo”; recibirán +soporte durante un periodo más largo. Consulte el siguiente enlace para +obtener la lista de versiones activas del kernel a largo plazos y sus +maintainers: + + https://www.kernel.org/category/releases.html + +La selección de un kernel para soporte a largo plazo es puramente una +cuestión de que un maintainer tenga la necesidad y el tiempo para +mantener ese lanzamiento. No hay planes conocidos para ofrecer soporte a +largo plazo para ningún lanzamiento especifico próximo. + +Ciclo de vida de un parche +-------------------------- + +Los parches no van directamente desde el teclado del desarrollador al +kernel mainline. Hay, en cambio, un proceso algo complicado (aunque algo +informal) diseñado para garantizar que cada parche sea revisado en cuanto +a calidad y que cada parche implemente un cambio que es deseable tener en +el mainline. Este proceso puede ocurrir rápidamente para correcciones +menores, o, en el caso de cambios grandes y controvertidos, continuar +durante años. Gran parte de la frustración de los desarrolladores proviene +de la falta de compresión de este proceso o de sus intentos de eludirlo. + +Con la esperanza de reducir esa frustración, este documento describirá +cómo un parche entra en el kernel. Lo que sigue a continuación es una +introducción que describe el proceso de una manera tanto idealizada. Un +tratamiento mucho más detallado vendrá en secciones posteriores. + +Las etapas por las que pasa un parche son, generalmente: + + - Diseño. Aquí es donde se establecen los requisitos reales para el + parche – y la forma en que se cumplirán esos requisitos. El trabajo + de diseño a menudo se realiza sin involucrar a la comunidad, pero es + mejor hacer este trabajo de manera abierta si es posible; puede ahorrar + mucho tiempo rediseñando las cosas más tarde. + + - Revisión inicial. Los parches se publican en la lista de correo + relevante y los desarrolladores en esa lista responden con cualquier + comentario que puedan tener. Este proceso debería revelar cualquier + problema importante con un parche si todo va bien. + + - Revisión más amplia. Cuando el parche se acerca a estar listo para su + inclusión en el mainline, debe ser aceptado por un maintainer del + subsistema relevante – aunque esta aceptación no es una garantía de + que el parche llegara hasta el mainline. El parche aparecerá en el + árbol de subsistemas del maintainer y en los árboles -next (descritos + a continuación). Cuando el proceso funciona, este paso conduce a una + revisión exhaustiva del parche y al descubrimiento de cualquier + problema resultante de la integración de este parche con el trabajo + realizado por otros. + + - Tenga en cuenta que la mayoría de los maintainers también tienen + trabajos diurnos, por lo que fusionar su parche no puede ser su máxima + prioridad. Si su parche está recibiendo comentarios sobre los cambios + que se necesitan, debería realizar esos cambios o justificar por qué + no deberían realizarse. Si su parche no tiene quejas de revisión, pero + no está siendo fusionado por el maintainer apropiado del subsistema o + del driver, debe ser persistente en la actualización del parche + al kernel actual para que se aplique limpiamente y seguir enviándolo + para su revisión y fusión. + + - Fusión en el mainline. Eventualmente, un parche exitoso se fusionará + en el repositorio mainline administrado por Linux Torvalds. Mas + comentarios y/o problemas pueden surgir en este momento; es importante + que el desarrollador responda a estos y solucione cualquier problema + que surja. + + - Lanzamiento estable. El número de usuarios potencialmente afectados por + el parche es ahora grande, por lo que, una vez más, pueden surgir + nuevos problemas. + + - Mantenimiento a largo plazo. Si bien un desarrollador puede olvidarse + del código después de fusionarlo, ese comportamiento tiende a dejar + una impresión negativa en la comunidad de desarrollo. Fusionar el + código elimina parte de la carga de mantenimiento; otros solucionarán + los problemas causados por los cambios en la API. Sin embargo, el + desarrollador original debe seguir asumiendo la responsabilidad del + código si quiere seguir siendo útil a largo plazo. + +Uno de los peores errores cometidos por los desarrolladores del kernel +(o sus empleadores) es tratar de reducir el proceso a un solo paso de +“fusión en el mainline”. Este enfoque conduce invariablemente a la +frustración de todos los involucrados. + +Cómo se integran los parches en el kernel +----------------------------------------- + +Hay exactamente una persona que puede fusionar parches en el repositorio +mainline del kernel: Linus Torvalds. Pero, por ejemplo, de los más de +9,500 parches que se incluyeron en el kernel 2.6.38, solo 112 (alrededor +del 1.3%) fueron elegidos directamente por Linus mismo. El proyecto del +kernel ha crecido mucho desde hace tiempo a un tamaño en el que ningún +desarrollador individual podría inspeccionar y seleccionar todos los +parches sin ayuda. La forma que los desarrolladores del kernel han +abordado este crecimiento es a través del uso de un sistema jerárquico +alrededor de una cadena de confianza. + +La base de código del kernel se descompone lógicamente en un conjunto de +subsistemas: redes, soporte de arquitectura especifica, gestión de +memoria, dispositivos de video, etc. La mayoría de los subsistemas tienen +un maintainer designado, un desarrollador que tiene la responsabilidad +general del código dentro de ese subsistema. Estos maintainers de +subsistemas son los guardianes (en cierto modo) de la parte del kernel que +gestionan; son los que (usualmente) aceptarán un parche para incluirlo en +el kernel mainline. + +Cada uno de los maintainers del subsistema administra su propia versión +del árbol de fuentes del kernel, generalmente (pero, ciertamente no +siempre) usando la herramienta de administración de código fuente de git. +Herramientas como git (y herramientas relacionadas como quilt o mercurial) +permiten a los maintainers realizar un seguimiento de una lista de +parches, incluida la información de autoría y otros metadatos. En +cualquier momento, el maintainer puede identificar qué parches de su +repositorio no se encuentran en el mainline. + +Cuando se abre la ventana de fusión, los maintainers de nivel superior +le pedirán a Linus que “extraiga” los parches que han seleccionado para +fusionar de sus repositorios. Si Linus está de acuerdo, el flujo de +parches fluirá hacia su repositorio, convirtiéndose en parte del kernel +mainline. La cantidad de atención que Linus presta a los parches +específicos recibidos en una operación de extracción varia. Está claro +que, a veces, examina bastante de cerca. Pero, como regla general, Linus +confía en que los maintainers del subsistema no envíen parches +defectuosos al upstream. + +Los maintainers de subsistemas, a su vez, pueden extraer parches de otros +maintainers. Por ejemplo, el árbol de red se construye a partir de +parches que se acumulan primero en arboles dedicados a drivers de +dispositivos de red, redes inalámbricas, etc. Esta cadena de repositorios +puede ser arbitrariamente larga, aunque rara vez supera los dos o tres +enlaces. Dado que cada maintainer de la cadena confía en los que +administran árboles de nivel inferior, este proceso se conoce como la +“cadena de confianza”. + +Claramente, en un sistema como este, lograr que los parches se integren +en el kernel depende de encontrar el maintainer adecuado. Enviar parches +directamente a Linus no es normalmente la forma correcta de hacerlo. + +Árboles siguientes (next) +------------------------- + +La cadena de árboles de subsistemas guía el flujo de parches en el +kernel, pero también plantea una pregunta interesante: ¿Qué pasa si +alguien quiere ver todos los parches que se están preparando para la +próxima ventana de fusión? Los desarrolladores estarán interesados en +saber que otros cambios están pendientes para ver si hay algún conflicto +del que preocuparse; un parche que cambia un prototipo de función del +núcleo del kernel, por ejemplo, entrará en conflicto con cualquier otro +parche que utilice la forma anterior de esa función. Los revisores y +probadores quieren tener acceso a los cambios en su forma integrada antes +de que todos esos cambios se integren en el kernel mainline. Uno podría +extraer cambios de todos los árboles de subsistemas interesantes, pero +eso sería un trabajo tedioso y propenso a errores. + +La respuesta viene en forma de árboles -next, donde los árboles de +subsistemas se recopilan para pruebas y revisiones. El más antiguo de +estos árboles, mantenido por Andrew Morton, se llama “-mm” (por gestión +de la memoria, que es como comenzó). El árbol “-mm” integra parches +de una larga lista de árboles de subsistemas; también tiene algunos +parches destinados a ayudar con la depuración. + +Más allá de eso, -mm contiene una colección significativa de parches +que han sido seleccionados directamente por Andrew. Estos parches pueden +haber sido publicados en una lista de correo o aplicarse a una parte del +kernel para la que no hay un árbol de subsistemas designado. Como +resultado, -mm funciona como una especie de árbol de subsistemas de +último recurso; si no hay otro camino obvio para un parche en el mainline, +es probable que termine en -mm. Los parches misceláneos que se acumulan +en -mm eventualmente se enviarán a un árbol de subsistema apropiado o se +enviarán directamente a Linus. En un ciclo de desarrollo típico, +aproximadamente el 5-10% de los parches que van al mainline llegan allí +a través de -mm. + +El parche -mm actual está disponible en el directorio “mmotm” (-mm +del momento) en: + + https://www.ozlabs.org/~akpm/mmotm/ + +Sin embargo, es probable que el uso del árbol MMOTM sea una experiencia +frustrante; existe una posibilidad definitiva de que ni siquiera se +compile. + +El árbol principal para la fusión de parches del siguiente ciclo es +linux-next, mantenido por Stephen Rothwell. El árbol linux-next es, por +diseño, una instantánea de cómo se espera que se vea el mainline después +de que se cierre la siguiente ventana de fusión. Los árboles linux-next +se anuncian en las listas de correo linux-kernel y linux-next cuando se +ensamblan; Se pueden descargar desde: + + https://www.kernel.org/pub/linux/kernel/next/ + +Linux-next se ha convertido en una parte integral del proceso de +desarrollo del kernel; todos los parches fusionados durante una ventana +de fusión determinada deberían haber encontrado su camino en linux-next +en algún momento antes de que se abra la ventana de fusión. + +Árboles de staging +------------------ + +El árbol de fuentes del kernel contiene el directorio drivers/staging/, +donde residen muchos subdirectorios para drivers o sistemas de archivos +que están en proceso de ser agregados al árbol del kernel. Permanecen +en drivers/staging mientras aún necesitan más trabajo; una vez +completados, se pueden mover al kernel propiamente dicho. Esta es una +forma de realizar un seguimiento de los drivers drivers que no están a la +altura de la codificación o los estándares de calidad del kernel de +Linux, pero que las personas pueden querer usarlos y realizar un +seguimiento del desarrollo. + +Greg Kroah-Hartman mantiene actualmente el árbol de staging. Los drivers +que aun necesitan trabajo se le envían, y cada driver tiene su propio +subdirectorio en drivers/staging/. Junto con los archivos de origen del +driver, también debe haber un archivo TODO en el directorio. El archivo +TODO enumera el trabajo pendiente que el driver necesita para ser aceptado +en el kernel propiamente dicho, así como una lista de personas a las que +Cc’d para cualquier parche para el driver. Las reglas actuales exigen +que los drivers que contribuyen a staging deben, como mínimo, compilarse +correctamente. + +El staging puede ser una forma relativamente fácil de conseguir nuevos +drivers en el mainline donde, con suerte, llamarán la atención de otros +desarrolladores y mejorarán rápidamente. Sin embargo, la entrada en el +staging no es el final de la historia; el código que no está viendo +progreso regular eventualmente será eliminado. Los distribuidores también +tienden a ser relativamente reacios a habilitar los drivers de staging. +Por lo tanto, el staging es, en el mejor de los casos, una parada en el +camino para hacia convertirse en un apropiado driver del mainline. + +Herramientas +------------ + +Como se puede ver en el texto anterior, el proceso de desarrollo del +kernel depende en gran medida de la capacidad de dirigir colecciones de +parches en varias direcciones. Todo ello no funcionaría tan bien como lo +hace sin herramientas apropiadamente potentes. Los tutoriales sobre cómo +usar estas herramientas están mucho más allá del alcance de este +documento, pero hay espacio para algunos consejos. + +Con mucho, el sistema de gestión de código fuente dominante utilizado +por la comunidad del kernel es git. Git es uno de los varios sistemas de +control de versiones distribuidos que se están desarrollando en la +comunidad de software libre. Está bien ajustado para el desarrollo de +kernel, ya que funciona bastante bien cuando se trata de grandes +repositorios y grandes cantidades de parches. También tiene la reputación +de ser difícil de aprender y usar, aunque ha mejorado con el tiempo. +Algún tipo de familiaridad con git es casi un requisito para los +desarrolladores del kernel; incluso si no lo usan para su propio +trabajo, necesitarán git para mantenerse al día con lo que otros +desarrolladores (y el mainline) están haciendo. + +Git ahora está empaquetado por casi todas las distribuciones de Linux. +Hay una página de inicio en: + + https://git-scm.com/ + +Esa página tiene punteros a documentación y tutoriales. + +Entre los desarrolladores de kernel que no usan git, la opción más +popular es casi con certeza Mercurial: + + https://www.selenic.com/mercurial/ + +Mercurial comparte muchas características con git, pero proporciona una +interfaz que muchos encuentran más fácil de usar. + +Otra herramienta que vale la pena conocer es Quilt: + + https://savannah.nongnu.org/projects/quilt/ + +Quilt es un sistema de gestión de parches, en lugar de un sistema de +gestión de código fuente. No rastrea el historial a lo largo del tiempo; +en cambio, está orientado al seguimiento de un conjunto especifico de +cambios en relación con una base de código en evolución. Algunos de los +principales maintainers de subsistemas utilizan Quilt para gestionar los +parches destinados a ir upstream. Para la gestión de ciertos tipos de +árboles (por ejemplo, -mm) Quilt es la mejor herramienta para el trabajo. + +Listas de correo +---------------- + +Una gran parte del trabajo de desarrollo del kernel de Linux se realiza a +través de listas de correo. Es difícil ser un miembro plenamente funcional +de la comunidad sin unirse al menos a una lista en algún parte. Pero las +listas de correo de Linux también representan un peligro potencial para +los desarrolladores, que corren el riesgo de quedar enterrados bajo una +carga de correo electrónico, incumplir las convenciones utilizadas en las +listas de Linux, o ambas cosas. + +La mayoría de las listas de correo del kernel se ejecutan en +vger.kernel.org; la lista principal se puede encontrar en: + + http://vger.kernel.org/vger-lists.html + +Sim embargo, hay listas alojadas en otros lugares; varios de ellos se +encuentran en redhat.com/mailman/listinfo. + +La lista de correo principal para el desarrollo del kernel es, por +supuesto, linux-kernel. Esta lista es un lugar intimidante; el volumen +puede alcanzar 500 mensajes por día, la cantidad de ruido es alta, la +conversación puede ser muy técnica y los participantes no siempre se +preocupan por mostrar un alto grado de cortesía. Pero no hay otro lugar +donde la comunidad de desarrollo del kernel se reúna como un todo; los +desarrolladores que eviten esta lista se perderán información importante. + +Hay algunos consejos que pueden ayudar a sobrevivir en el kernel de Linux: + +- Haga que la lista se entregue en una carpeta separada, en lugar de su + buzón principal. Uno debe ser capaz de ignorar el flujo durante + periodos prolongados. + +- No trate de seguir cada conversación, nadie lo hace. Es importante + filtrar tanto por el tema de interés (aunque tenga en cuenta que las + conversaciones prolongadas pueden alejarse del asunto original sin + cambiar la línea de asunto del correo electrónico) por las personas + que participan. + +- No alimente a los trolls. Si alguien está tratando de provocar una + respuesta de enojo, ignórelos. + +- Al responder al correo electrónico del kernel de Linux (o al de otras + listas) conserve el encabezado Cc: para todos los involucrados. En + ausencia de una razón solida (como una solicitud explícita), nunca debe + eliminar destinarios. Asegúrese siempre de que la persona a la que está + respondiendo esté en la lista Cc:. Esta convención también hace que no + sea necesario solicitar explícitamente que se le copie en las respuestas + a sus publicaciones. + +- Busque en los archivos de la lista (y en la red en su conjunto) antes + de hacer preguntas. Algunos desarrolladores pueden impacientarse con + las personas que claramente no han hecho sus deberes. + +- Utilice respuestas intercaladas (“en línea”), lo que hace que su + respuesta sea más fácil de leer. (Es decir, evite top-posting – la + práctica de poner su respuesta encima del texto citado al que está + respondiendo.) Para obtener más información, consulte + :ref:`Documentation/translations/sp_SP/process/submitting-patches.rst `. + +- Pregunte en la lista de correo correcta. linux-kernel puede ser el + punto de encuentro general, pero no es el mejor lugar para encontrar + desarrolladores de todos los subsistemas. + +El último punto, encontrar la lista de correo correcta, es una fuente +común de errores para desarrolladores principiantes. Alguien que haga +una pregunta relacionada con las redes en linux-kernel seguramente +recibirá una surgencia educada para preguntar en la lista de netdev en su +lugar, ya que esa es la lista frecuentada por la mayoría de los +desarrolladores de redes. Existen otras listas para los subsistemas SCSI, +video4linux, IDE, sistema de archivos, etc. El mejor lugar para buscar +listas de correo es en el archivo MAINTAINERS incluido con el código +fuente del kernel. + +Comenzar con el desarrollo del kernel +------------------------------------- + +Las preguntas sobre como comenzar con el proceso de desarrollo del kernel +son comunes, tanto de individuos como de empresas. Igualmente comunes son +los pasos en falso que hacen que el comienzo de la relación sea más +difícil de lo que tiene que ser. + +Las empresas a menudo buscan contratar desarrolladores conocidos para +iniciar un grupo de desarrollo. De hecho, esta puede ser una técnica +efectiva. Pero también tiende a ser caro y no hace mucho para crecer el +grupo de desarrolladores de kernel experimentados. Es posible poner al +día a los desarrolladores internos en el desarrollo de kernel de Linux, +dada la inversión de algún tiempo. Tomarse este tiempo puede dotar a un +empleador de un grupo de desarrolladores que comprendan tanto el kernel +como la empresa, y que también puedan ayudar a educar a otros. A medio +plazo, este es a menudo el enfoque más rentable. + +Los desarrolladores individuales, a menudo, comprensiblemente, no tienen +un lugar para empezar. Comenzar con un proyecto grande puede ser +intimidante; a menudo uno quiere probar las aguas con algo más pequeño +primero. Este es el punto en el que algunos desarrolladores se lanzan a +la creación de parches para corregir errores ortográficos o problemas +menores de estilo de codificación. Desafortunadamente, dicho parches +crean un nivel de ruido que distrae a la comunidad de desarrollo en su +conjunto, por lo que, cada vez más, se los mira con desprecio. Los nuevos +desarrolladores que deseen presentarse a la comunidad no recibirán la +recepción que desean por estos medios. + +Andrew Morton da este consejo (traducido) para los aspirantes a +desarrolladores de kernel. + +:: + + El proyecto #1 para los principiantes en el kernel seguramente debería + ser “asegúrese de que el kernel funcione perfectamente en todo momento + en todas las máquinas que pueda conseguir”. Por lo general, la forma + de hacer esto es trabajar con otros para arreglar las cosas (¡esto + puede requerir persistencia!), pero eso está bien, es parte del + desarrollo del kernel. + +(https://lwn.net/Articles/283982/) + +En ausencia de problemas obvios que solucionar, se aconseja a los +desarrolladores que consulten las listas actuales de regresiones y errores +abiertos en general. Nunca faltan problemas que necesitan solución; al +abordar estos problemas, los desarrolladores ganarán experiencia con el +proceso mientras, al mismo tiempo, se ganarán el respeto del resto de la +comunidad de desarrollo. diff --git a/Documentation/translations/sp_SP/process/3.Early-stage.rst b/Documentation/translations/sp_SP/process/3.Early-stage.rst new file mode 100644 index 000000000000..71cfb3fb0fda --- /dev/null +++ b/Documentation/translations/sp_SP/process/3.Early-stage.rst @@ -0,0 +1,11 @@ +.. include:: ../disclaimer-sp.rst + +:Original: Documentation/process/3.Early-stage.rst + +.. _sp_development_early_stage: + +Planificación en etapa inicial +============================== + +.. warning:: + TODO aún no traducido diff --git a/Documentation/translations/sp_SP/process/4.Coding.rst b/Documentation/translations/sp_SP/process/4.Coding.rst new file mode 100644 index 000000000000..d9436e039b4b --- /dev/null +++ b/Documentation/translations/sp_SP/process/4.Coding.rst @@ -0,0 +1,11 @@ +.. include:: ../disclaimer-sp.rst + +:Original: Documentation/process/4.Coding.rst + +.. _sp_development_coding: + +Conseguir el código correcto +============================ + +.. warning:: + TODO aún no traducido diff --git a/Documentation/translations/sp_SP/process/5.Posting.rst b/Documentation/translations/sp_SP/process/5.Posting.rst new file mode 100644 index 000000000000..50a3bc5998a8 --- /dev/null +++ b/Documentation/translations/sp_SP/process/5.Posting.rst @@ -0,0 +1,11 @@ +.. include:: ../disclaimer-sp.rst + +:Original: Documentation/process/5.Posting.rst + +.. _sp_development_posting: + +Publicar parches +================ + +.. warning:: + TODO aún no traducido diff --git a/Documentation/translations/sp_SP/process/6.Followthrough.rst b/Documentation/translations/sp_SP/process/6.Followthrough.rst new file mode 100644 index 000000000000..f0acf9082bb3 --- /dev/null +++ b/Documentation/translations/sp_SP/process/6.Followthrough.rst @@ -0,0 +1,11 @@ +.. include:: ../disclaimer-sp.rst + +:Original: Documentation/process/6.Followthrough.rst + +.. _sp_development_followthrough: + +Seguimiento +=========== + +.. warning:: + TODO aún no traducido diff --git a/Documentation/translations/sp_SP/process/7.AdvancedTopics.rst b/Documentation/translations/sp_SP/process/7.AdvancedTopics.rst new file mode 100644 index 000000000000..553759857339 --- /dev/null +++ b/Documentation/translations/sp_SP/process/7.AdvancedTopics.rst @@ -0,0 +1,11 @@ +.. include:: ../disclaimer-sp.rst + +:Original: Documentation/process/7.AdvancedTopics.rst + +.. _sp_development_advancedtopics: + +Temas avanzados +=============== + +.. warning:: + TODO aún no traducido diff --git a/Documentation/translations/sp_SP/process/8.Conclusion.rst b/Documentation/translations/sp_SP/process/8.Conclusion.rst new file mode 100644 index 000000000000..dd181cb8ec9a --- /dev/null +++ b/Documentation/translations/sp_SP/process/8.Conclusion.rst @@ -0,0 +1,11 @@ +.. include:: ../disclaimer-sp.rst + +:Original: Documentation/process/8.Conclusion.rst + +.. _sp_development_conclusion: + +Para más información +==================== + +.. warning:: + TODO aún no traducido diff --git a/Documentation/translations/sp_SP/process/code-of-conduct.rst b/Documentation/translations/sp_SP/process/code-of-conduct.rst index adc6c770cc37..a6c08613aefc 100644 --- a/Documentation/translations/sp_SP/process/code-of-conduct.rst +++ b/Documentation/translations/sp_SP/process/code-of-conduct.rst @@ -1,7 +1,7 @@ .. include:: ../disclaimer-sp.rst :Original: :ref:`Documentation/process/code-of-conduct.rst ` -:Translator: Contributor Covenant and Carlos Bilbao +:Translator: Contributor Covenant and Carlos Bilbao .. _sp_code_of_conduct: diff --git a/Documentation/translations/sp_SP/process/coding-style.rst b/Documentation/translations/sp_SP/process/coding-style.rst index a37274764371..b5a84df44cea 100644 --- a/Documentation/translations/sp_SP/process/coding-style.rst +++ b/Documentation/translations/sp_SP/process/coding-style.rst @@ -1,7 +1,7 @@ .. include:: ../disclaimer-sp.rst :Original: :ref:`Documentation/process/coding-style.rst ` -:Translator: Carlos Bilbao +:Translator: Carlos Bilbao .. _sp_codingstyle: diff --git a/Documentation/translations/sp_SP/process/development-process.rst b/Documentation/translations/sp_SP/process/development-process.rst new file mode 100644 index 000000000000..40d74086f22e --- /dev/null +++ b/Documentation/translations/sp_SP/process/development-process.rst @@ -0,0 +1,27 @@ +.. include:: ../disclaimer-sp.rst + +:Original: Documentation/process/development-process.rst +:Translator: Avadhut Naik + +.. _sp_development_process_main: + +Guía del proceso de desarrollo del kernel +========================================= + +El propósito de este documento es ayudar a los desarrolladores (y sus +gerentes) a trabajar con la comunidad de desarrollo con un mínimo de +frustración. Es un intento de documentar cómo funciona esta comunidad +de una manera accesible para aquellos que no están familiarizados +íntimamente con el desarrollo del kernel de Linux (o, de hecho, el +desarrollo de software libre en general). Si bien hay algo de material +técnico aquí, este es en gran medida una discusión orientada al proceso +que no requiere un conocimiento profundo de la programación del kernel +para entenderla. + +.. toctree:: + :caption: Contenido + :numbered: + :maxdepth: 2 + + 1.Intro + 2.Process diff --git a/Documentation/translations/sp_SP/process/email-clients.rst b/Documentation/translations/sp_SP/process/email-clients.rst index fdf1e51b84e4..55d5803daf41 100644 --- a/Documentation/translations/sp_SP/process/email-clients.rst +++ b/Documentation/translations/sp_SP/process/email-clients.rst @@ -1,7 +1,7 @@ .. include:: ../disclaimer-sp.rst :Original: :ref:`Documentation/process/email-clients.rst ` -:Translator: Carlos Bilbao +:Translator: Carlos Bilbao .. _sp_email_clients: diff --git a/Documentation/translations/sp_SP/process/howto.rst b/Documentation/translations/sp_SP/process/howto.rst index dd793c0f8574..72ea855ac9dc 100644 --- a/Documentation/translations/sp_SP/process/howto.rst +++ b/Documentation/translations/sp_SP/process/howto.rst @@ -1,7 +1,7 @@ .. include:: ../disclaimer-sp.rst :Original: :ref:`Documentation/process/howto.rst ` -:Translator: Carlos Bilbao +:Translator: Carlos Bilbao .. _sp_process_howto: diff --git a/Documentation/translations/sp_SP/process/index.rst b/Documentation/translations/sp_SP/process/index.rst index 2239373b3999..4892159310ff 100644 --- a/Documentation/translations/sp_SP/process/index.rst +++ b/Documentation/translations/sp_SP/process/index.rst @@ -28,3 +28,4 @@ management-style submit-checklist howto + development-process diff --git a/Documentation/translations/sp_SP/process/kernel-docs.rst b/Documentation/translations/sp_SP/process/kernel-docs.rst index 2f9b3df8f8fa..a62c6854f59b 100644 --- a/Documentation/translations/sp_SP/process/kernel-docs.rst +++ b/Documentation/translations/sp_SP/process/kernel-docs.rst @@ -1,7 +1,7 @@ .. include:: ../disclaimer-sp.rst :Original: :ref:`Documentation/process/kernel-docs.rst ` -:Translator: Carlos Bilbao +:Translator: Carlos Bilbao .. _sp_kernel_docs: diff --git a/Documentation/translations/sp_SP/process/kernel-enforcement-statement.rst b/Documentation/translations/sp_SP/process/kernel-enforcement-statement.rst index d66902694089..d47a1c154610 100644 --- a/Documentation/translations/sp_SP/process/kernel-enforcement-statement.rst +++ b/Documentation/translations/sp_SP/process/kernel-enforcement-statement.rst @@ -1,7 +1,7 @@ .. include:: ../disclaimer-sp.rst :Original: :ref:`Documentation/process/kernel-enforcement-statement.rst ` -:Translator: Carlos Bilbao +:Translator: Carlos Bilbao .. _sp_process_statement_kernel: diff --git a/Documentation/translations/sp_SP/process/magic-number.rst b/Documentation/translations/sp_SP/process/magic-number.rst index 7c7dfb4ba80b..32a99aac2f6c 100644 --- a/Documentation/translations/sp_SP/process/magic-number.rst +++ b/Documentation/translations/sp_SP/process/magic-number.rst @@ -1,7 +1,7 @@ .. include:: ../disclaimer-sp.rst :Original: :ref:`Documentation/process/magic-number.rst ` -:Translator: Carlos Bilbao +:Translator: Carlos Bilbao .. _sp_magicnumbers: diff --git a/Documentation/translations/sp_SP/process/programming-language.rst b/Documentation/translations/sp_SP/process/programming-language.rst index 301f525372d8..ba2164057f45 100644 --- a/Documentation/translations/sp_SP/process/programming-language.rst +++ b/Documentation/translations/sp_SP/process/programming-language.rst @@ -1,7 +1,7 @@ .. include:: ../disclaimer-sp.rst :Original: :ref:`Documentation/process/programming-language.rst ` -:Translator: Carlos Bilbao +:Translator: Carlos Bilbao .. _sp_programming_language: diff --git a/Documentation/translations/sp_SP/process/submitting-patches.rst b/Documentation/translations/sp_SP/process/submitting-patches.rst index c2757d9ab216..328ec80bd61d 100644 --- a/Documentation/translations/sp_SP/process/submitting-patches.rst +++ b/Documentation/translations/sp_SP/process/submitting-patches.rst @@ -1,7 +1,7 @@ .. include:: ../disclaimer-sp.rst :Original: :ref:`Documentation/process/submitting-patches.rst ` -:Translator: Carlos Bilbao +:Translator: Carlos Bilbao .. _sp_submittingpatches: @@ -356,6 +356,34 @@ Consulte Documentation/process/email-clients.rst para obtener recomendaciones sobre clientes de correo electrónico y normas de etiqueta en la lista de correo. +.. _sp_interleaved_replies: + +Uso de respuestas intercaladas recortadas en las discusiones por correo electrónico +----------------------------------------------------------------------------------- + +Se desaconseja encarecidamente la publicación en la parte superior de las +discusiones sobre el desarrollo del kernel de Linux. Las respuestas +intercaladas (o "en línea") hacen que las conversaciones sean mucho más +fáciles de seguir. Para obtener más detalles, consulte: +https://en.wikipedia.org/wiki/Posting_style#Interleaved_style + +Como se cita frecuentemente en la lista de correo:: + + A: http://en.wikipedia.org/wiki/Top_post + Q: ¿Dónde puedo encontrar información sobre esto que se llama top-posting? + A: Porque desordena el orden en el que la gente normalmente lee el texto. + Q: ¿Por qué es tan malo el top-posting? + A: Top-posting. + Q: ¿Qué es lo más molesto del correo electrónico? + +Del mismo modo, por favor, recorte todas las citas innecesarias que no +sean relevantes para su respuesta. Esto hace que las respuestas sean más +fáciles de encontrar y ahorra tiempo y espacio. Para obtener más +información, consulte: http://daringfireball.net/2007/07/on_top :: + + A: No. + Q: ¿Debo incluir citas después de mi respuesta? + .. _sp_resend_reminders: No se desanime o impaciente diff --git a/Documentation/translations/zh_CN/dev-tools/index.rst b/Documentation/translations/zh_CN/dev-tools/index.rst index c2db3e566b1b..fa900f5beb68 100644 --- a/Documentation/translations/zh_CN/dev-tools/index.rst +++ b/Documentation/translations/zh_CN/dev-tools/index.rst @@ -22,14 +22,14 @@ Documentation/translations/zh_CN/dev-tools/testing-overview.rst sparse gcov kasan + kcov + ubsan + kmemleak gdb-kernel-debugging Todolist: - coccinelle - - kcov - - ubsan - - kmemleak - kcsan - kfence - kgdb diff --git a/Documentation/translations/zh_CN/dev-tools/kcov.rst b/Documentation/translations/zh_CN/dev-tools/kcov.rst new file mode 100644 index 000000000000..629154df7121 --- /dev/null +++ b/Documentation/translations/zh_CN/dev-tools/kcov.rst @@ -0,0 +1,359 @@ +.. SPDX-License-Identifier: GPL-2.0 + +.. include:: ../disclaimer-zh_CN.rst + +:Original: Documentation/dev-tools/kcov.rst +:Translator: 刘浩阳 Haoyang Liu + +KCOV: 用于模糊测试的代码覆盖率 +============================== + +KCOV 以一种适用于覆盖率引导的模糊测试的形式收集和暴露内核代码覆盖率信息。 +一个正在运行的内核的覆盖率数据可以通过 ``kcov`` 调试文件导出。覆盖率的收集是基 +于任务启用的，因此 KCOV 可以精确捕获单个系统调用的覆盖率。 + +要注意的是 KCOV 不是为了收集尽可能多的覆盖率数据。而是为了收集相对稳定的覆盖率 +，这是系统调用输入的函数。为了完成这个目标，它不收集软硬中断的覆盖率（除非移除 +覆盖率收集被启用，见下文）以及内核中固有的不确定部分的覆盖率（如调度器，锁定） + +除了收集代码覆盖率，KCOV 还收集操作数比较的覆盖率。见 "操作数比较收集" 一节 +查看详细信息。 + +除了从系统调用处理器收集覆盖率数据，KCOV 还从后台内核或软中断任务中执行的内核 +被标注的部分收集覆盖率。见 "远程覆盖率收集" 一节查看详细信息。 + +先决条件 +-------- + +KCOV 依赖编译器插桩，要求 GCC 6.1.0 及更高版本或者内核支持的任意版本的 Clang。 + +收集操作数比较的覆盖率需要 GCC 8+ 或者 Clang。 + +为了启用 KCOV，需要使用如下参数配置内核:: + + CONFIG_KCOV=y + +为了启用操作数比较覆盖率的收集，使用如下参数:: + + CONFIG_KCOV_ENABLE_COMPARISONS=y + +覆盖率数据只会在调试文件系统被挂载后才可以获取:: + + mount -t debugfs none /sys/kernel/debug + +覆盖率收集 +---------- + +下面的程序演示了如何使用 KCOV 在一个测试程序中收集单个系统调用的覆盖率： + +.. code-block:: c + + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + + #define KCOV_INIT_TRACE _IOR('c', 1, unsigned long) + #define KCOV_ENABLE _IO('c', 100) + #define KCOV_DISABLE _IO('c', 101) + #define COVER_SIZE (64<<10) + + #define KCOV_TRACE_PC 0 + #define KCOV_TRACE_CMP 1 + + int main(int argc, char **argv) + { + int fd; + unsigned long *cover, n, i; + + /* 单个文件描述符允许 + * 在单线程上收集覆盖率。 + */ + fd = open("/sys/kernel/debug/kcov", O_RDWR); + if (fd == -1) + perror("open"), exit(1); + /* 设置跟踪模式和跟踪大小。 */ + if (ioctl(fd, KCOV_INIT_TRACE, COVER_SIZE)) + perror("ioctl"), exit(1); + /* 映射内核空间和用户空间共享的缓冲区。 */ + cover = (unsigned long*)mmap(NULL, COVER_SIZE * sizeof(unsigned long), + PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); + if ((void*)cover == MAP_FAILED) + perror("mmap"), exit(1); + /* 在当前线程中启用覆盖率收集。 */ + if (ioctl(fd, KCOV_ENABLE, KCOV_TRACE_PC)) + perror("ioctl"), exit(1); + /* 在调用 ioctl() 之后重置覆盖率。 */ + __atomic_store_n(&cover[0], 0, __ATOMIC_RELAXED); + /* 调用目标系统调用。 */ + read(-1, NULL, 0); + /* 读取收集到的 PC 的数目。 */ + n = __atomic_load_n(&cover[0], __ATOMIC_RELAXED); + for (i = 0; i < n; i++) + printf("0x%lx\n", cover[i + 1]); + /* 在当前线程上禁用覆盖率收集。在这之后 + * 可以在其他线程上收集覆盖率 + */ + if (ioctl(fd, KCOV_DISABLE, 0)) + perror("ioctl"), exit(1); + /* 释放资源 */ + if (munmap(cover, COVER_SIZE * sizeof(unsigned long))) + perror("munmap"), exit(1); + if (close(fd)) + perror("close"), exit(1); + return 0; + } + +在使用 ``addr2line`` 传输后，程序输出应该如下所示:: + + SyS_read + fs/read_write.c:562 + __fdget_pos + fs/file.c:774 + __fget_light + fs/file.c:746 + __fget_light + fs/file.c:750 + __fget_light + fs/file.c:760 + __fdget_pos + fs/file.c:784 + SyS_read + fs/read_write.c:562 + +如果一个程序需要从多个线程收集覆盖率（独立地）。那么每个线程都需要单独打开 +``/sys/kernel/debug/kcov``。 + +接口的细粒度允许高效的创建测试进程。即，一个父进程打开了 +``/sys/kernel/debug/kcov``，启用了追踪模式，映射了覆盖率缓冲区，然后在一个循 +环中创建了子进程。这个子进程只需要启用覆盖率收集即可（当一个线程退出时将自动禁 +用覆盖率收集）。 + +操作数比较收集 +-------------- + +操作数比较收集和覆盖率收集类似： + +.. code-block:: c + + /* 包含和上文一样的头文件和宏定义。 */ + + /* 每次记录的 64 位字的数量。 */ + #define KCOV_WORDS_PER_CMP 4 + + /* + * 收集的比较种类的格式。 + * + * 0 比特表示是否是一个编译时常量。 + * 1 & 2 比特包含参数大小的 log2 值，最大 8 字节。 + */ + + #define KCOV_CMP_CONST (1 << 0) + #define KCOV_CMP_SIZE(n) ((n) << 1) + #define KCOV_CMP_MASK KCOV_CMP_SIZE(3) + + int main(int argc, char **argv) + { + int fd; + uint64_t *cover, type, arg1, arg2, is_const, size; + unsigned long n, i; + + fd = open("/sys/kernel/debug/kcov", O_RDWR); + if (fd == -1) + perror("open"), exit(1); + if (ioctl(fd, KCOV_INIT_TRACE, COVER_SIZE)) + perror("ioctl"), exit(1); + /* + * 注意缓冲区指针的类型是 uint64_t*，因为所有的 + * 比较操作数都被提升为 uint64_t 类型。 + */ + cover = (uint64_t *)mmap(NULL, COVER_SIZE * sizeof(unsigned long), + PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); + if ((void*)cover == MAP_FAILED) + perror("mmap"), exit(1); + /* 注意这里是 KCOV_TRACE_CMP 而不是 KCOV_TRACE_PC。 */ + if (ioctl(fd, KCOV_ENABLE, KCOV_TRACE_CMP)) + perror("ioctl"), exit(1); + __atomic_store_n(&cover[0], 0, __ATOMIC_RELAXED); + read(-1, NULL, 0); + /* 读取收集到的比较操作数的数量。 */ + n = __atomic_load_n(&cover[0], __ATOMIC_RELAXED); + for (i = 0; i < n; i++) { + uint64_t ip; + + type = cover[i * KCOV_WORDS_PER_CMP + 1]; + /* arg1 和 arg2 - 比较的两个操作数。 */ + arg1 = cover[i * KCOV_WORDS_PER_CMP + 2]; + arg2 = cover[i * KCOV_WORDS_PER_CMP + 3]; + /* ip - 调用者的地址。 */ + ip = cover[i * KCOV_WORDS_PER_CMP + 4]; + /* 操作数的大小。 */ + size = 1 << ((type & KCOV_CMP_MASK) >> 1); + /* is_const - 当操作数是一个编译时常量时为真。*/ + is_const = type & KCOV_CMP_CONST; + printf("ip: 0x%lx type: 0x%lx, arg1: 0x%lx, arg2: 0x%lx, " + "size: %lu, %s\n", + ip, type, arg1, arg2, size, + is_const ? "const" : "non-const"); + } + if (ioctl(fd, KCOV_DISABLE, 0)) + perror("ioctl"), exit(1); + /* 释放资源。 */ + if (munmap(cover, COVER_SIZE * sizeof(unsigned long))) + perror("munmap"), exit(1); + if (close(fd)) + perror("close"), exit(1); + return 0; + } + +注意 KCOV 的模式（代码覆盖率收集或操作数比较收集）是互斥的。 + +远程覆盖率收集 +-------------- + +除了从用户空间进程发布的系统调用句柄收集覆盖率数据以外，KCOV 也可以从部分在其 +他上下文中执行的内核中收集覆盖率 - 称为“远程”覆盖率。 + +使用 KCOV 收集远程覆盖率要求： + +1. 修改内核源码并使用 ``kcov_remote_start`` 和 ``kcov_remote_stop`` 来标注要收集 + 覆盖率的代码片段。 + +2. 在用户空间的收集覆盖率的进程应使用 ``KCOV_REMOTE_ENABLE`` 而不是 ``KCOV_ENABLE``。 + +``kcov_remote_start`` 和 ``kcov_remote_stop`` 的标注以及 ``KCOV_REMOTE_ENABLE`` +ioctl 都接受可以识别特定覆盖率收集片段的句柄。句柄的使用方式取决于匹配代码片段执 +行的上下文。 + +KCOV 支持在如下上下文中收集远程覆盖率： + +1. 全局内核后台任务。这些任务是内核启动时创建的数量有限的实例（如，每一个 + USB HCD 产生一个 USB ``hub_event`` 工作器）。 + +2. 局部内核后台任务。这些任务通常是由于用户空间进程与某些内核接口进行交互时产 + 生的，并且通常在进程退出时会被停止（如，vhost 工作器）。 + +3. 软中断。 + +对于 #1 和 #3，必须选择一个独特的全局句柄并将其传递给对应的 +``kcov_remote_start`` 调用。一个用户空间进程必须将该句柄存储在 +``kcov_remote_arg`` 结构体的 ``handle`` 数组字段中并将其传递给 +``KCOV_REMOTE_ENABLE``。这会将使用的 KCOV 设备附加到由此句柄引用的代码片段。多个全局 +句柄标识的不同代码片段可以一次性传递。 + +对于 #2，用户空间进程必须通过 ``kcov_remote_arg`` 结构体的 ``common_handle`` 字段 +传递一个非零句柄。这个通用句柄将会被保存在当前 ``task_struct`` 结构体的 +``kcov_handle`` 字段中并且需要通过自定义内核代码的修改来传递给新创建的本地任务 +。这些任务需要在 ``kcov_remote_start`` 和 ``kcov_remote_stop`` 标注中依次使用传递过来的 +句柄。 + +KCOV 对全局句柄和通用句柄均遵循一个预定义的格式。每一个句柄都是一个 ``u64`` 整形 +。当前，只有最高位和低四位字节被使用。第 4-7 字节是保留位并且值必须为 0。 + +对于全局句柄，最高位的字节表示该句柄属于的子系统的标识。比如，KCOV 使用 ``1`` +表示 USB 子系统类型。全局句柄的低 4 字节表示子系统中任务实例的标识。比如，每一 +个 ``hub_event`` 工作器使用 USB 总线号作为任务实例的标识。 + +对于通用句柄，使用一个保留值 ``0`` 作为子系统标识，因为这些句柄不属于一个特定 +的子系统。通用句柄的低 4 字节用于识别有用户进程生成的所有本地句柄的集合实例， +该进程将通用句柄传递给 ``KCOV_REMOTE_ENABLE``。 + +实际上，如果只从系统中的单个用户空间进程收集覆盖率，那么可以使用任意值作为通用 +句柄的实例标识。然而，如果通用句柄被多个用户空间进程使用，每个进程必须使用唯一 +的实例标识。一个选择是使用进程标识作为通用句柄实例的标识。 + +下面的程序演示了如何使用 KCOV 从一个由进程产生的本地任务和处理 USB 总线的全局 +任务 #1 收集覆盖率： + +.. code-block:: c + + /* 包含和上文一样的头文件和宏定义。 */ + + struct kcov_remote_arg { + __u32 trace_mode; + __u32 area_size; + __u32 num_handles; + __aligned_u64 common_handle; + __aligned_u64 handles[0]; + }; + + #define KCOV_INIT_TRACE _IOR('c', 1, unsigned long) + #define KCOV_DISABLE _IO('c', 101) + #define KCOV_REMOTE_ENABLE _IOW('c', 102, struct kcov_remote_arg) + + #define COVER_SIZE (64 << 10) + + #define KCOV_TRACE_PC 0 + + #define KCOV_SUBSYSTEM_COMMON (0x00ull << 56) + #define KCOV_SUBSYSTEM_USB (0x01ull << 56) + + #define KCOV_SUBSYSTEM_MASK (0xffull << 56) + #define KCOV_INSTANCE_MASK (0xffffffffull) + + static inline __u64 kcov_remote_handle(__u64 subsys, __u64 inst) + { + if (subsys & ~KCOV_SUBSYSTEM_MASK || inst & ~KCOV_INSTANCE_MASK) + return 0; + return subsys | inst; + } + + #define KCOV_COMMON_ID 0x42 + #define KCOV_USB_BUS_NUM 1 + + int main(int argc, char **argv) + { + int fd; + unsigned long *cover, n, i; + struct kcov_remote_arg *arg; + + fd = open("/sys/kernel/debug/kcov", O_RDWR); + if (fd == -1) + perror("open"), exit(1); + if (ioctl(fd, KCOV_INIT_TRACE, COVER_SIZE)) + perror("ioctl"), exit(1); + cover = (unsigned long*)mmap(NULL, COVER_SIZE * sizeof(unsigned long), + PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); + if ((void*)cover == MAP_FAILED) + perror("mmap"), exit(1); + + /* 通过通用句柄和 USB 总线 #1 启用代码覆盖率收集。 */ + arg = calloc(1, sizeof(*arg) + sizeof(uint64_t)); + if (!arg) + perror("calloc"), exit(1); + arg->trace_mode = KCOV_TRACE_PC; + arg->area_size = COVER_SIZE; + arg->num_handles = 1; + arg->common_handle = kcov_remote_handle(KCOV_SUBSYSTEM_COMMON, + KCOV_COMMON_ID); + arg->handles[0] = kcov_remote_handle(KCOV_SUBSYSTEM_USB, + KCOV_USB_BUS_NUM); + if (ioctl(fd, KCOV_REMOTE_ENABLE, arg)) + perror("ioctl"), free(arg), exit(1); + free(arg); + + /* + * 在这里用户需要触发执行一个内核代码段 + * 该代码段要么使用通用句柄标识 + * 要么触发了一些 USB 总线 #1 上的一些活动。 + */ + sleep(2); + + n = __atomic_load_n(&cover[0], __ATOMIC_RELAXED); + for (i = 0; i < n; i++) + printf("0x%lx\n", cover[i + 1]); + if (ioctl(fd, KCOV_DISABLE, 0)) + perror("ioctl"), exit(1); + if (munmap(cover, COVER_SIZE * sizeof(unsigned long))) + perror("munmap"), exit(1); + if (close(fd)) + perror("close"), exit(1); + return 0; + } diff --git a/Documentation/translations/zh_CN/dev-tools/kmemleak.rst b/Documentation/translations/zh_CN/dev-tools/kmemleak.rst new file mode 100644 index 000000000000..d248c8428095 --- /dev/null +++ b/Documentation/translations/zh_CN/dev-tools/kmemleak.rst @@ -0,0 +1,229 @@ +.. SPDX-License-Identifier: GPL-2.0 + +.. include:: ../disclaimer-zh_CN.rst + +:Original: Documentation/dev-tools/kmemleak.rst +:Translator: 刘浩阳 Haoyang Liu + +内核内存泄露检测器 +================== + +Kmemleak 提供了一个类似 `可追踪的垃圾收集器 `_ 的方法来检测可能的内核内存泄漏，不同的是孤立对象不会 +被释放，而是仅通过 /sys/kernel/debug/kmemleak 报告。Valgrind 工具 +（``memcheck --leak-check``）使用了一种相似的方法来检测用户空间应用中的内存泄 +露。 + +用法 +---- + +"Kernel hacking" 中的 CONFIG_DEBUG_KMEMLEAK 必须被启用。一个内核线程每10分钟 +（默认情况下）扫描一次内存，并且打印出新发现的未被引用的对象个数。 +如果 ``debugfs`` 没有挂载，则执行:: + + # mount -t debugfs nodev /sys/kernel/debug/ + +显示所有扫描出的可能的内存泄漏的细节信息:: + + # cat /sys/kernel/debug/kmemleak + +启动一次中等程度的内存扫描:: + + # echo scan > /sys/kernel/debug/kmemleak + +清空当前所有可能的内存泄露列表:: + + # echo clear > /sys/kernel/debug/kmemleak + +当再次读取 ``/sys/kernel/debug/kmemleak`` 文件时，将会输出自上次扫描以来检测到的 +新的内存泄露。 + +注意，孤立目标是通过被分配时间来排序的，列表开始的对象可能会导致后续的对象都被 +识别为孤立对象。 + +可以通过写入 ``/sys/kernel/debug/kmemleak`` 文件在运行时修改内存扫描参数。下面是 +支持的参数： + + +* off + 禁用 kmemleak（不可逆） +* stack=on + 开启任务栈扫描（默认） +* stack=off + 禁用任务栈扫描 +* scan=on + 开启自动内存扫描线程（默认） +* scan=off + 关闭自动内存扫描线程 +* scan=; + 设定自动内存扫描间隔，以秒为单位（默认值为 600，设置为 0 表示停 + 止自动扫描） +* scan + 触发一次内存扫描 +* clear + 通过标记所有当前已报告的未被引用对象为灰，从而清空当前可能的内存泄露列 + 表；如果 kmemleak 被禁用，则释放所有 kmemleak 对象，。 +* dump= + 输出存储在 中的对象信息 + +可以通过在内核命令行中传递 ``kmemleak=off`` 参数从而在启动时禁用 Kmemleak。 + +在 kmemleak 初始化之前就可能会有内存分配或释放，这些操作被存储在一个早期日志缓 +冲区中。缓冲区的大小通过 CONFIG_DEBUG_KMEMLEAK_MEM_POOL_SIZE 选项配置。 + +如果 CONFIG_DEBUG_KMEMLEAK_DEFAULT_OFF 被启用，则 kmemleak 默认被禁用。在内核命 +令行中传递 ``kmemleak=on`` 参数来开启这个功能。 + +如果出现 "Error while writing to stdout" 或 "write_loop: Invalid argument" 这样 +的错误，请确认 kmemleak 被正确启用。 + +基础算法 +-------- + +通过 :c:func:`kmalloc`, :c:func:`vmalloc`, :c:func:`kmem_cache_alloc` 以及同类 +函数均被跟踪，指针，包括一些额外的信息如大小和栈追踪等，都被存储在红黑树中。 +对应的释放函数调用也被追踪，并从 kmemleak 数据结构中移除相应指针。 + +对于一个已分配的内存块，如果通过扫描内存（包括保存寄存器）没有发现任何指针指向 +它的起始地址或者其中的任何位置，则认为这块内存是孤立的。这意味着内核无法将该内 +存块的地址传递给一个释放内存函数，这块内存便被认为泄露了。 + +扫描算法步骤： + + 1. 标记所有对象为白色（最后剩下的白色对象被认为是孤立的） + 2. 从数据节和栈开始扫描内存，检测每个值是否是红黑树中存储的地址。如果一个指向 + 白色对象的指针被检测到，则将该对象标记为灰色。 + 3. 扫描灰色对象引用的其他对象（有些白色对象可能会变为灰色并被添加到灰名单末尾 + ）直到灰名单为空。 + 4. 剩余的白色对象就被认为是孤立的并通过 /sys/kernel/debug/kmemleak 报告。 + +有些指向已分配的内存块的指针存储在内核内部的数据结构中，它们不能被检测为孤立。 +为了避免这种情况，kmemleak 也存储了指向需要被查找的内存块范围内的任意地址的地址 +数量，如此一来这些内存便不会被认为泄露。一个例子是 __vmalloc()。 + +用 kmemleak 测试特定部分 +------------------------ + +在初始化启动阶段 /sys/kernel/debug/kmemleak 的输出可能会很多，这也可能是你在开发 +时编写的漏洞百出的代码导致的。为了解决这种情况你可以使用 'clear' 命令来清除 +/sys/kernel/debug/kmemleak 输出的所有的未引用对象。在执行 'clear' 后执行 'scan' +可以发现新的未引用对象，这将会有利你测试代码的特定部分。 + +为了用一个空的 kmemleak 测试一个特定部分，执行:: + + # echo clear > /sys/kernel/debug/kmemleak + ... 测试你的内核或者模块 ... + # echo scan > /sys/kernel/debug/kmemleak + +然后像平常一样获得报告:: + + # cat /sys/kernel/debug/kmemleak + +释放 kmemleak 内核对象 +---------------------- + +为了允许访问先前发现的内存泄露，当用户禁用或发生致命错误导致 kmemleak +被禁用时，内核中的 kmemleak 对象不会被释放。这些对象可能会占用很大 +一部分物理内存。 + +在这种情况下，你可以用如下命令回收这些内存:: + + # echo clear > /sys/kernel/debug/kmemleak + +Kmemleak API +------------ + +在 include/linux/kmemleak.h 头文件中查看函数原型： + +- ``kmemleak_init`` - 初始化 kmemleak +- ``kmemleak_alloc`` - 通知一个内存块的分配 +- ``kmemleak_alloc_percpu`` - 通知一个 percpu 类型的内存分配 +- ``kmemleak_vmalloc`` - 通知一个使用 vmalloc() 的内存分配 +- ``kmemleak_free`` - 通知一个内存块的释放 +- ``kmemleak_free_part`` - 通知一个部分的内存释放 +- ``kmemleak_free_percpu`` - 通知一个 percpu 类型的内存释放 +- ``kmemleak_update_trace`` - 更新分配对象过程的栈追踪 +- ``kmemleak_not_leak`` - 标记一个对象内存为未泄露的 +- ``kmemleak_ignore`` - 不要扫描或报告某个对象未泄露的 +- ``kmemleak_scan_area`` - 在内存块中添加扫描区域 +- ``kmemleak_no_scan`` - 不扫描某个内存块 +- ``kmemleak_erase`` - 在指针变量中移除某个旧的值 +- ``kmemleak_alloc_recursive`` - 和 kmemleak_alloc 效果相同但会检查是否有递归的 + 内存分配 +- ``kmemleak_free_recursive`` - 和 kmemleak_free 效果相同但会检查是否有递归的 + 内存释放 + +下列函数使用一个物理地址作为对象指针并且只在地址有一个 lowmem 映射时做出相应的 +行为： + +- ``kmemleak_alloc_phys`` +- ``kmemleak_free_part_phys`` +- ``kmemleak_ignore_phys`` + +解决假阳性/假阴性 +----------------- + +假阴性是指由于在内存扫描中有值指向该对象导致 kmemleak 没有报告的实际存在的内存 +泄露（孤立对象）。为了减少假阴性的出现次数，kmemleak 提供了 kmemleak_ignore， +kmemleak_scan_area，kmemleak_no_scan 和 kmemleak_erase 函数（见上）。 +任务栈也会增加假阴性的数量并且默认不开启对它们的扫描。 + +假阳性是对象被误报为内存泄露（孤立对象）。对于已知未泄露的对象，kmemleak +提供了 kmemleak_not_leak 函数。同时 kmemleak_ignore 可以用于标记已知不包含任何 +其他指针的内存块，标记后该内存块不会再被扫描。 + +一些被报告的泄露仅仅是暂时的，尤其是在 SMP（对称多处理）系统中，因为其指针 +暂存在 CPU 寄存器或栈中。Kmemleak 定义了 MSECS_MIN_AGE（默认值为 1000） +来表示一个被报告为内存泄露的对象的最小存活时间。 + +限制和缺点 +---------- + +主要的缺点是内存分配和释放的性能下降。为了避免其他的损失，只有当 +/sys/kernel/debug/kmemleak 文件被读取时才会进行内存扫描。无论如何，这个工具是出于 +调试的目标，性能表现可能不是最重要的。 + +为了保持算法简单，kmemleak 寻找指向某个内存块范围中的任何值。这可能会引发假阴性 +现象的出现。但是，最后一个真正的内存泄露也会变得明显。 + +非指针值的数据是假阴性的另一个来源。在将来的版本中，kmemleak 仅仅会扫 +描已分配结构体中的指针成员。这个特性会解决上述很多的假阴性情况。 + +Kmemleak 会报告假阳性。这可能发生在某些被分配的内存块不需要被释放的情况下 +（某些 init_call 函数中），指针的计算是通过其他方法而不是常规的 container_of 宏 +或是指针被存储在 kmemleak 没有扫描的地方。 + +页分配和 ioremap 不会被追踪。 + +使用 kmemleak-test 测试 +----------------------- + +为了检测是否成功启用了 kmemleak，你可以使用一个故意制造内存泄露的模块 +kmemleak-test。设置 CONFIG_SAMPLE_KMEMLEAK 为模块（不能作为内建模块使用） +并且启动启用了 kmemleak 的内核。加载模块并执行一次扫描:: + + # modprobe kmemleak-test + # echo scan > /sys/kernel/debug/kmemleak + +注意你可能无法立刻或在第一次扫描后得到结果。当 kmemleak 得到结果，将会输出日 +志 ``kmemleak: new suspected memory leaks`` 。然后通过读取文件 +获取信息:: + + # cat /sys/kernel/debug/kmemleak + unreferenced object 0xffff89862ca702e8 (size 32): + comm "modprobe", pid 2088, jiffies 4294680594 (age 375.486s) + hex dump (first 32 bytes): + 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk + 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 kkkkkkkkkkkkkkk. + backtrace: + [<00000000e0a73ec7>] 0xffffffffc01d2036 + [<000000000c5d2a46>] do_one_initcall+0x41/0x1df + [<0000000046db7e0a>] do_init_module+0x55/0x200 + [<00000000542b9814>] load_module+0x203c/0x2480 + [<00000000c2850256>] __do_sys_finit_module+0xba/0xe0 + [<000000006564e7ef>] do_syscall_64+0x43/0x110 + [<000000007c873fa6>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 + ... + +用 ``rmmod kmemleak_test`` 移除模块时也会触发 +kmemleak 的结果输出。 diff --git a/Documentation/translations/zh_CN/dev-tools/ubsan.rst b/Documentation/translations/zh_CN/dev-tools/ubsan.rst new file mode 100644 index 000000000000..2487696b3772 --- /dev/null +++ b/Documentation/translations/zh_CN/dev-tools/ubsan.rst @@ -0,0 +1,91 @@ +.. SPDX-License-Identifier: GPL-2.0 + +.. include:: ../disclaimer-zh_CN.rst + +:Original: Documentation/dev-tools/ubsan.rst +:Translator: Dongliang Mu + +未定义行为消毒剂 - UBSAN +==================================== + +UBSAN是一种动态未定义行为检查工具。 + +UBSAN使用编译时插桩捕捉未定义行为。编译器在可能导致未定义行为的操作前插入特定 +检测代码。如果检查失败，即检测到未定义行为，__ubsan_handle_* 函数将被调用打印 +错误信息。 + +GCC自4.9.x [1_] （详见 ``-fsanitize=undefined`` 选项及其子选项）版本后引入这 +一特性。GCC 5.x 版本实现了更多检查器 [2_]。 + +报告样例 +-------------- + +:: + + ================================================================================ + UBSAN: Undefined behaviour in ../include/linux/bitops.h:110:33 + shift exponent 32 is to large for 32-bit type 'unsigned int' + CPU: 0 PID: 0 Comm: swapper Not tainted 4.4.0-rc1+ #26 + 0000000000000000 ffffffff82403cc8 ffffffff815e6cd6 0000000000000001 + ffffffff82403cf8 ffffffff82403ce0 ffffffff8163a5ed 0000000000000020 + ffffffff82403d78 ffffffff8163ac2b ffffffff815f0001 0000000000000002 + Call Trace: + [] dump_stack+0x45/0x5f + [] ubsan_epilogue+0xd/0x40 + [] __ubsan_handle_shift_out_of_bounds+0xeb/0x130 + [] ? radix_tree_gang_lookup_slot+0x51/0x150 + [] _mix_pool_bytes+0x1e6/0x480 + [] ? dmi_walk_early+0x48/0x5c + [] add_device_randomness+0x61/0x130 + [] ? dmi_save_one_device+0xaa/0xaa + [] dmi_walk_early+0x48/0x5c + [] dmi_scan_machine+0x278/0x4b4 + [] ? vprintk_default+0x1a/0x20 + [] ? early_idt_handler_array+0x120/0x120 + [] setup_arch+0x405/0xc2c + [] ? early_idt_handler_array+0x120/0x120 + [] start_kernel+0x83/0x49a + [] ? early_idt_handler_array+0x120/0x120 + [] x86_64_start_reservations+0x2a/0x2c + [] x86_64_start_kernel+0x16b/0x17a + ================================================================================ + +用法 +----- + +使用如下内核配置启用UBSAN:: + + CONFIG_UBSAN=y + +使用如下内核配置检查整个内核:: + + CONFIG_UBSAN_SANITIZE_ALL=y + +为了在特定文件或目录启动代码插桩，需要在相应的内核Makefile中添加一行类似内容: + +- 单文件（如main.o）:: + + UBSAN_SANITIZE_main.o := y + +- 一个目录中的所有文件:: + + UBSAN_SANITIZE := y + +即使设置了``CONFIG_UBSAN_SANITIZE_ALL=y``，为了避免文件被插桩，可使用:: + + UBSAN_SANITIZE_main.o := n + +与:: + + UBSAN_SANITIZE := n + +未对齐的内存访问检测可通过开启独立选项 - CONFIG_UBSAN_ALIGNMENT 检测。 +该选项在支持未对齐访问的架构上(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y) +默认为关闭。该选项仍可通过内核配置启用，但它将产生大量的UBSAN报告。 + +参考文献 +---------- + +.. _1: https://gcc.gnu.org/onlinedocs/gcc-4.9.0/gcc/Debugging-Options.html +.. _2: https://gcc.gnu.org/onlinedocs/gcc/Debugging-Options.html +.. _3: https://clang.llvm.org/docs/UndefinedBehaviorSanitizer.html diff --git a/Documentation/translations/zh_CN/index.rst b/Documentation/translations/zh_CN/index.rst index 6ccec9657cc6..20b9d4270d1f 100644 --- a/Documentation/translations/zh_CN/index.rst +++ b/Documentation/translations/zh_CN/index.rst @@ -24,8 +24,8 @@ 上的linux-doc邮件列表。 顺便说下，中文文档也需要遵守内核编码风格，风格中中文和英文的主要不同就是中文 -的字符标点占用两个英文字符宽度， 所以，当英文要求不要超过每行100个字符时， -中文就不要超过50个字符。另外，也要注意'-'，'=' 等符号与相关标题的对齐。在将 +的字符标点占用两个英文字符宽度，所以，当英文要求不要超过每行100个字符时， +中文就不要超过50个字符。另外，也要注意'-'，'='等符号与相关标题的对齐。在将 补丁提交到社区之前，一定要进行必要的 ``checkpatch.pl`` 检查和编译测试。 与Linux 内核社区一起工作 diff --git a/Documentation/translations/zh_CN/process/cve.rst b/Documentation/translations/zh_CN/process/cve.rst new file mode 100644 index 000000000000..e39b796efcec --- /dev/null +++ b/Documentation/translations/zh_CN/process/cve.rst @@ -0,0 +1,89 @@ +.. include:: ../disclaimer-zh_CN.rst + +:Original: Documentation/process/cve.rst +:Translator: Dongliang Mu + +==== +CVEs +==== + +Common Vulnerabilities and Exposure (CVE®) 编号是一种明确的方式来 +识别、定义和登记公开披露的安全漏洞。随着时间的推移，它们在内核项目中的实用性 +已经下降，CVE编号经常以不适当的方式和不适当的原因被分配。因此，内核开发社区 +倾向于避免使用它们。然而，分配CVE与其他形式的安全标识符的持续压力，以及内核 +社区之外的个人和公司的持续滥用，已经清楚地表明内核社区应该控制这些CVE分配。 + +Linux内核开发团队确实有能力为潜在的Linux内核安全问题分配CVE。CVE的分配 +独立于 :doc:`安全漏洞报送流程`。 + +所有分配给Linux内核的CVE列表都可以在linux-cve邮件列表的存档中找到，如 +https://lore.kernel.org/linux-cve-announce/ 所示。如果想获得已分配 +CVE的通知，请“订阅”该邮件列表。要获得分配的CVE通知，请订阅该邮件列表： +`订阅 `_。 + +过程 +======= + +作为正常稳定发布过程的一部分，可能存在安全问题的内核更改由负责CVE编号分配 +的开发人员识别，并自动为其分配CVE编号。这些CVE分配会作为经常性的通告经常 +发布在linux-cve-announce邮件列表上。 + +注意，由于Linux内核在系统中的特殊地位，几乎任何漏洞都可能被利用来危害内核 +的安全性，但是当漏洞被修复后，利用的可能性通常不明显。因此，CVE分配团队过于 +谨慎，并将CVE编号分配给他们识别的任何漏洞修复。这就解释了为什么Linux内核 +团队会发布大量的CVE。 + +如果CVE分配团队错过了任何用户认为应该分配CVE的特定修复，请发送电子邮件到 +，那里的团队将与您一起工作。请注意，任何潜在的安全问题 +不应被发送到此邮箱，它仅用于为已发布的内核树中的漏洞修复分配CVE。如果你觉得 +自己发现了一个未修复的安全问题，请按照 :doc:`安全漏洞报送流程 +` 发送到Linux内核社区。 + +Linux内核不会给未修复的安全问题自动分配CVE；只有在安全修复可用且应用于 +稳定内核树后，CVE分配才会自动发生，并且它将通过安全修复的Git提交编号进行 +跟踪。如果有人希望在提交安全修复之前分配CVE，请联系内核CVE分配团队，从 +他们的一批保留编号中获得相应的CVE编号。 + +对于目前没有得到稳定与长期维护内核团队积极支持的内核版本中发现的任何问题， +都不会分配CVEs。当前支持的内核分支列表可以在 https://kernel.org/releases.html +上找到。 + +被分配CVE的争论 +========================= + +对于为特定内核修改分配的CVE，其争论或修改的权限仅属于受影响子系统的维护者。 +这一原则确保了漏洞报告的高度准确性和可问责性。只有那些具有深厚专业知识和 +对子系统深入了解的维护人员，才能有效评估内核漏洞的有效性和范围，并确定其适当的 +CVE指定策略。在此指定权限之外，任何争论或修改CVE的尝试都可能导致混乱、 +不准确的报告，并最终危及系统。 + +无效的CVE +============ + +如果发现的安全问题存在于仅由某Linux发行版支持的Linux内核中，即安全问题是 +由于Linux发行版所做的更改导致，或者Linux的发行版内核版本不再是Linux内核 +社区支持的内核版本，那么Linux内核CVE团队将不能分配CVE，必须从Linux +发行版本身请求。 + +内核CVE分配团队以外的任何团队对Linux内核支持版本分配的CVE都不应被 +视为有效CVE。请通知内核CVE分配团队，以便他们可以通过CNA修复措施使 +这些条目失效。 + +特定CVE的适用性 +============================== + +由于Linux内核可以以许多不同方式使用，外部用户可以通过许多不同方式访问它，或者 +根本没有访问，因此任何特定CVE的适用性取决于Linux用户，而不是内核CVE分配团队。 +请不要与我们联系来尝试确定任何特定CVE的适用性。 + +此外，由于源代码树非常大，而任何一个系统都只使用源代码树的一小部分，因此任何 +Linux用户都应该意识到，大量分配的CVEs与他们的系统无关。 + +简而言之，我们不知道您的用例，也不知道您使用的是内核的哪个部分，因此我们无法 +确定特定的CVE是否与您的系统相关。 + +与往常一样，最好采用所有发布的内核更改，因为它们是由许多社区成员在一个统一的 +整体中一起进行测试的，而不是作为个别的精选更改。还要注意，对于许多安全问题来 +说，整体问题的解决方案并不是在单个更改中找到的，而是在彼此之上的许多修复的总 +和。理想情况下，CVE将被分配给所有问题的所有修复，但有时我们将无法注意到一些 +修复，因此某些修复可能在没有CVE的情况下被采取。 diff --git a/Documentation/translations/zh_CN/process/index.rst b/Documentation/translations/zh_CN/process/index.rst index 3ca02d281be0..5c6c8ccdd50d 100644 --- a/Documentation/translations/zh_CN/process/index.rst +++ b/Documentation/translations/zh_CN/process/index.rst @@ -48,6 +48,7 @@ TODOLIST: :maxdepth: 1 embargoed-hardware-issues + cve TODOLIST: diff --git a/Documentation/translations/zh_CN/process/submitting-patches.rst b/Documentation/translations/zh_CN/process/submitting-patches.rst index f8978f02057c..7864107e60a8 100644 --- a/Documentation/translations/zh_CN/process/submitting-patches.rst +++ b/Documentation/translations/zh_CN/process/submitting-patches.rst @@ -333,10 +333,10 @@ Linus 和其他的内核开发者需要阅读和评论你提交的改动。对 未参与其开发。签署链应当反映补丁传播到维护者并最终传播到Linus所经过的 **真实** 路径，首个签署指明单个作者的主要作者身份。 -何时使用Acked-by:，CC:，和Co-Developed by: +何时使用Acked-by:，Cc:，和Co-developed-by: ------------------------------------------ -Singed-off-by: 标签表示签名者参与了补丁的开发，或者他/她在补丁的传递路径中。 +Signed-off-by: 标签表示签名者参与了补丁的开发，或者他/她在补丁的传递路径中。 如果一个人没有直接参与补丁的准备或处理，但希望表示并记录他们对补丁的批准/赞成， 那么他们可以要求在补丁的变更日志中添加一个Acked-by:。 @@ -358,8 +358,8 @@ Acked-by：不一定表示对整个补丁的确认。例如，如果一个补丁 Co-developed-by: 声明补丁是由多个开发人员共同创建的；当几个人在一个补丁上工 作时，它用于给出共同作者（除了From:所给出的作者之外）。因为Co-developed-by: 表示作者身份，所以每个Co-developed-by:必须紧跟在相关合作作者的签署之后。标准 -签署程序要求Singed-off-by:标签的顺序应尽可能反映补丁的时间历史，无论作者是通 -过From:还是Co-developed-by:表明。值得注意的是，最后一个Singed-off-by:必须是 +签署程序要求Signed-off-by:标签的顺序应尽可能反映补丁的时间历史，无论作者是通 +过From:还是Co-developed-by:表明。值得注意的是，最后一个Signed-off-by:必须是 提交补丁的开发人员。 注意，如果From:作者也是电子邮件标题的From:行中列出的人，则From:标签是可选的。 diff --git a/Documentation/translations/zh_CN/rust/arch-support.rst b/Documentation/translations/zh_CN/rust/arch-support.rst index afbd02afec45..abd708d48f82 100644 --- a/Documentation/translations/zh_CN/rust/arch-support.rst +++ b/Documentation/translations/zh_CN/rust/arch-support.rst @@ -16,8 +16,12 @@ 下面是目前可以工作的架构的一般总结。支持程度与 ``MAINTAINERS`` 文件中的``S`` 值相对应: -============ ================ ============================================== -架构 支持水平 限制因素 -============ ================ ============================================== -``x86`` Maintained 只有 ``x86_64`` -============ ================ ============================================== +============= ================ ============================================== +架构 支持水平 限制因素 +============= ================ ============================================== +``arm64`` Maintained 只有小端序 +``loongarch`` Maintained \- +``riscv`` Maintained 只有 ``riscv64`` +``um`` Maintained 只有 ``x86_64`` +``x86`` Maintained 只有 ``x86_64`` +============= ================ ============================================== diff --git a/Documentation/translations/zh_CN/rust/coding-guidelines.rst b/Documentation/translations/zh_CN/rust/coding-guidelines.rst index 6c0bdbbc5a2a..419143b938ed 100644 --- a/Documentation/translations/zh_CN/rust/coding-guidelines.rst +++ b/Documentation/translations/zh_CN/rust/coding-guidelines.rst @@ -157,6 +157,18 @@ https://commonmark.org/help/ https://doc.rust-lang.org/rustdoc/how-to-write-documentation.html +此外，内核支持通过在链接目标前添加 ``srctree/`` 来创建相对于源代码树的链接。例如: + +.. code-block:: rust + + //! C header: [`include/linux/printk.h`](srctree/include/linux/printk.h) + +或者: + +.. code-block:: rust + + /// [`struct mutex`]: srctree/include/linux/mutex.h + 命名 ---- diff --git a/Documentation/translations/zh_CN/rust/general-information.rst b/Documentation/translations/zh_CN/rust/general-information.rst index 6b91dfe1834a..251f6ee2bb44 100644 --- a/Documentation/translations/zh_CN/rust/general-information.rst +++ b/Documentation/translations/zh_CN/rust/general-information.rst @@ -32,7 +32,7 @@ Rust内核代码使用其内置的文档生成器 ``rustdoc`` 进行记录。 要在你的网络浏览器中本地阅读该文档，请运行如:: - xdg-open rust/doc/kernel/index.html + xdg-open Documentation/output/rust/rustdoc/kernel/index.html 要了解如何编写文档，请看 coding-guidelines.rst 。 diff --git a/Documentation/translations/zh_CN/rust/quick-start.rst b/Documentation/translations/zh_CN/rust/quick-start.rst index a4b8e8a50a89..8616556ae4d7 100644 --- a/Documentation/translations/zh_CN/rust/quick-start.rst +++ b/Documentation/translations/zh_CN/rust/quick-start.rst @@ -37,13 +37,18 @@ rustc 需要一个特定版本的Rust编译器。较新的版本可能会也可能不会工作，因为就目前而言，内核依赖 于一些不稳定的Rust特性。 -如果使用的是 ``rustup`` ，请进入检出的源代码目录并运行:: +如果使用的是 ``rustup`` ，请进入内核编译目录（或者用 ``--path=`` 参数 +来 ``设置`` sub-command)并运行:: rustup override set $(scripts/min-tool-version.sh rustc) -或者从以下网址获取一个独立的安装程序或安装 ``rustup`` ： ++这将配置你的工作目录使用正确版本的 ``rustc``，而不影响你的默认工具链。 - https://www.rust-lang.org +请注意覆盖应用当前的工作目录（和它的子目录）。 + +如果你使用 ``rustup``， 可以从下面的链接拉取一个单独的安装程序: + + https://forge.rust-lang.org/infra/other-installation-methods.html#standalone Rust标准库源代码 @@ -57,21 +62,23 @@ Rust标准库的源代码是必需的，因为构建系统会交叉编译 ``core 这些组件是按工具链安装的，因此以后升级Rust编译器版本需要重新添加组件。 -否则，如果使用独立的安装程序，可以将Rust仓库克隆到工具链的安装文件夹中:: +否则，如果使用独立的安装程序，可以将Rust源码树下载到安装工具链的文件夹中:: - git clone --recurse-submodules \ - --branch $(scripts/min-tool-version.sh rustc) \ - https://github.com/rust-lang/rust \ - $(rustc --print sysroot)/lib/rustlib/src/rust + curl -L "https://static.rust-lang.org/dist/rust-src-$(scripts/min-tool-version.sh rustc).tar.gz" | + tar -xzf - -C "$(rustc --print sysroot)/lib" \ + "rust-src-$(scripts/min-tool-version.sh rustc)/rust-src/lib/" \ + --strip-components=3 -在这种情况下，以后升级Rust编译器版本需要手动更新这个克隆的仓库。 +在这种情况下，以后升级Rust编译器版本需要手动更新这个源代码树（这可以通过移除 +``$(rustc --print sysroot)/lib/rustlib/src/rust`` ，然后重新执行上 +面的命令做到）。 libclang ******** ``bindgen`` 使用 ``libclang`` （LLVM的一部分）来理解内核中的C代码，这意味着需要安 -装LLVM；同在开启 ``CC=clang`` 或 ``LLVM=1`` 时编译内核一样。 +装LLVM；同在开启``LLVM=1`` 时编译内核一样。 Linux发行版中可能会有合适的包，所以最好先检查一下。 @@ -94,7 +101,20 @@ bindgen 通过以下方式安装它（注意，这将从源码下载并构建该工具）:: - cargo install --locked --version $(scripts/min-tool-version.sh bindgen) bindgen + cargo install --locked --version $(scripts/min-tool-version.sh bindgen) bindgen-cli + +``bindgen`` 需要找到合适的 ``libclang`` 才能工作。如果没有找到（或者找到的 +``libclang`` 与应该使用的 ``libclang`` 不同），则可以使用 ``clang-sys`` +理解的环境变量（Rust绑定创建的 ``bindgen`` 用来访问 ``libclang``）: + + +* ``LLVM_CONFIG_PATH`` 可以指向一个 ``llvm-config`` 可执行文件。 + +* 或者 ``LIBCLANG_PATH`` 可以指向 ``libclang`` 共享库或包含它的目录。 + +* 或者 ``CLANG_PATH`` 可以指向 ``clang`` 可执行文件。 + +详情请参阅 ``clang-sys`` 的文档: 开发依赖 @@ -163,7 +183,9 @@ rust-analyzer 一起使用，以实现语法高亮、补全、转到定义和其他功能。 ``rust-analyzer`` 需要一个配置文件， ``rust-project.json``, 它可以由 ``rust-analyzer`` -Make 目标生成。 +Make 目标生成:: + + make LLVM=1 rust-analyzer 配置 @@ -189,10 +211,6 @@ Rust支持（CONFIG_RUST）需要在 ``General setup`` 菜单中启用。在其 make LLVM=1 -对于不支持完整LLVM工具链的架构，使用:: - - make CC=clang - 使用GCC对某些配置也是可行的，但目前它是非常试验性的。 diff --git a/Documentation/translations/zh_TW/process/submit-checklist.rst b/Documentation/translations/zh_TW/process/submit-checklist.rst index 43f2e3c5b514..0ecb187753e4 100644 --- a/Documentation/translations/zh_TW/process/submit-checklist.rst +++ b/Documentation/translations/zh_TW/process/submit-checklist.rst @@ -31,7 +31,7 @@ Linux內核補丁提交檢查單 c) 使用 ``O=builddir`` 時可以成功編譯 - d) 任何 Doucmentation/ 下的變更都能成功構建且不引入新警告/錯誤。 + d) 任何 Documentation/ 下的變更都能成功構建且不引入新警告/錯誤。 用 ``make htmldocs`` 或 ``make pdfdocs`` 檢驗構建情況並修復問題。 3) 通過使用本地交叉編譯工具或其他一些構建設施在多個CPU體系結構上構建。 diff --git a/Documentation/translations/zh_TW/process/submitting-patches.rst b/Documentation/translations/zh_TW/process/submitting-patches.rst index 99fa0f2fe6f4..f12f2f193f85 100644 --- a/Documentation/translations/zh_TW/process/submitting-patches.rst +++ b/Documentation/translations/zh_TW/process/submitting-patches.rst @@ -334,10 +334,10 @@ Linus 和其他的內核開發者需要閱讀和評論你提交的改動。對 未參與其開發。簽署鏈應當反映補丁傳播到維護者並最終傳播到Linus所經過的 **真實** 路徑，首個簽署指明單個作者的主要作者身份。 -何時使用Acked-by:，CC:，和Co-Developed by: +何時使用Acked-by:，Cc:，和Co-developed-by: ------------------------------------------ -Singed-off-by: 標籤表示簽名者參與了補丁的開發，或者他/她在補丁的傳遞路徑中。 +Signed-off-by: 標籤表示簽名者參與了補丁的開發，或者他/她在補丁的傳遞路徑中。 如果一個人沒有直接參與補丁的準備或處理，但希望表示並記錄他們對補丁的批准/贊成， 那麼他們可以要求在補丁的變更日誌中添加一個Acked-by:。 @@ -359,8 +359,8 @@ Acked-by：不一定表示對整個補丁的確認。例如，如果一個補丁 Co-developed-by: 聲明補丁是由多個開發人員共同創建的；當幾個人在一個補丁上工 作時，它用於給出共同作者（除了From:所給出的作者之外）。因爲Co-developed-by: 表示作者身份，所以每個Co-developed-by:必須緊跟在相關合作作者的簽署之後。標準 -簽署程序要求Singed-off-by:標籤的順序應儘可能反映補丁的時間歷史，無論作者是通 -過From:還是Co-developed-by:表明。值得注意的是，最後一個Singed-off-by:必須是 +簽署程序要求Signed-off-by:標籤的順序應儘可能反映補丁的時間歷史，無論作者是通 +過From:還是Co-developed-by:表明。值得注意的是，最後一個Signed-off-by:必須是 提交補丁的開發人員。 注意，如果From:作者也是電子郵件標題的From:行中列出的人，則From:標籤是可選的。 diff --git a/MAINTAINERS b/MAINTAINERS index 3911f5bd4849..af17cf9ff004 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -993,7 +993,7 @@ F: drivers/video/fbdev/geode/ AMD HSMP DRIVER M: Naveen Krishna Chatradhi -R: Carlos Bilbao +R: Carlos Bilbao L: platform-driver-x86@vger.kernel.org S: Maintained F: Documentation/arch/x86/amd_hsmp.rst @@ -2585,12 +2585,8 @@ F: arch/arm64/boot/dts/qcom/sc7180* F: arch/arm64/boot/dts/qcom/sc7280* F: arch/arm64/boot/dts/qcom/sdm845-cheza* -ARM/QUALCOMM SUPPORT -M: Bjorn Andersson -M: Konrad Dybcio +ARM/QUALCOMM MAILING LIST L: linux-arm-msm@vger.kernel.org -S: Maintained -T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git F: Documentation/devicetree/bindings/*/qcom* F: Documentation/devicetree/bindings/soc/qcom/ F: arch/arm/boot/dts/qcom/ @@ -2627,6 +2623,33 @@ F: include/dt-bindings/*/qcom* F: include/linux/*/qcom* F: include/linux/soc/qcom/ +ARM/QUALCOMM SUPPORT +M: Bjorn Andersson +M: Konrad Dybcio +L: linux-arm-msm@vger.kernel.org +S: Maintained +T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git +F: Documentation/devicetree/bindings/arm/qcom-soc.yaml +F: Documentation/devicetree/bindings/arm/qcom.yaml +F: Documentation/devicetree/bindings/bus/qcom* +F: Documentation/devicetree/bindings/cache/qcom,llcc.yaml +F: Documentation/devicetree/bindings/firmware/qcom,scm.yaml +F: Documentation/devicetree/bindings/reserved-memory/qcom +F: Documentation/devicetree/bindings/soc/qcom/ +F: arch/arm/boot/dts/qcom/ +F: arch/arm/configs/qcom_defconfig +F: arch/arm/mach-qcom/ +F: arch/arm64/boot/dts/qcom/ +F: drivers/bus/qcom* +F: drivers/firmware/qcom/ +F: drivers/soc/qcom/ +F: include/dt-bindings/arm/qcom,ids.h +F: include/dt-bindings/firmware/qcom,scm.h +F: include/dt-bindings/soc/qcom* +F: include/linux/firmware/qcom +F: include/linux/soc/qcom/ +F: include/soc/qcom/ + ARM/RDA MICRO ARCHITECTURE M: Manivannan Sadhasivam L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) @@ -5353,7 +5376,7 @@ F: drivers/usb/atm/cxacru.c CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX) M: Elena Reshetova -M: Carlos Bilbao +M: Carlos Bilbao S: Maintained F: Documentation/security/snp-tdx-threat-model.rst @@ -6402,6 +6425,7 @@ S: Maintained P: Documentation/doc-guide/maintainer-profile.rst T: git git://git.lwn.net/linux.git docs-next F: Documentation/ +F: scripts/check-variable-fonts.sh F: scripts/documentation-file-ref-check F: scripts/kernel-doc F: scripts/sphinx-pre-install @@ -10610,7 +10634,7 @@ F: fs/incfs/ F: tools/testing/selftests/filesystems/incfs/ INDEX OF FURTHER KERNEL DOCUMENTATION -M: Carlos Bilbao +M: Carlos Bilbao S: Maintained F: Documentation/process/kernel-docs.rst @@ -12021,6 +12045,15 @@ S: Maintained F: include/keys/trusted_caam.h F: security/keys/trusted-keys/trusted_caam.c +KEYS-TRUSTED-DCP +M: David Gstir +R: sigma star Kernel Team +L: linux-integrity@vger.kernel.org +L: keyrings@vger.kernel.org +S: Supported +F: include/keys/trusted_dcp.h +F: security/keys/trusted-keys/trusted_dcp.c + KEYS-TRUSTED-TEE M: Sumit Garg L: linux-integrity@vger.kernel.org @@ -18584,7 +18617,7 @@ F: tools/testing/selftests/resctrl/ READ-COPY UPDATE (RCU) M: "Paul E. McKenney" M: Frederic Weisbecker (kernel/rcu/tree_nocb.h) -M: Neeraj Upadhyay (kernel/rcu/tasks.h) +M: Neeraj Upadhyay (kernel/rcu/tasks.h) M: Joel Fernandes M: Josh Triplett M: Boqun Feng @@ -20688,7 +20721,7 @@ Q: http://patchwork.linuxtv.org/project/linux-media/list/ F: drivers/media/dvb-frontends/sp2* SPANISH DOCUMENTATION -M: Carlos Bilbao +M: Carlos Bilbao R: Avadhut Naik S: Maintained F: Documentation/translations/sp_SP/ @@ -20840,6 +20873,13 @@ T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml F: drivers/media/i2c/st-mipid02.c +ST STM32 FIREWALL +M: Gatien Chevallier +S: Maintained +F: drivers/bus/stm32_etzpc.c +F: drivers/bus/stm32_firewall.c +F: drivers/bus/stm32_rifsc.c + ST STM32 I2C/SMBUS DRIVER M: Pierre-Yves MORDRET M: Alain Volmat @@ -21482,6 +21522,7 @@ F: drivers/cpufreq/sc[mp]i-cpufreq.c F: drivers/firmware/arm_scmi/ F: drivers/firmware/arm_scpi.c F: drivers/hwmon/scmi-hwmon.c +F: drivers/pinctrl/pinctrl-scmi.c F: drivers/pmdomain/arm/ F: drivers/powercap/arm_scmi_powercap.c F: drivers/regulator/scmi-regulator.c @@ -21713,6 +21754,7 @@ F: Documentation/driver-api/tee.rst F: Documentation/tee/ F: Documentation/userspace-api/tee.rst F: drivers/tee/ +F: include/linux/tee_core.h F: include/linux/tee_drv.h F: include/uapi/linux/tee.h @@ -22506,6 +22548,15 @@ F: Documentation/ABI/testing/configfs-tsm F: drivers/virt/coco/tsm.c F: include/linux/tsm.h +TRUSTED SERVICES TEE DRIVER +M: Balint Dobszay +M: Sudeep Holla +L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) +L: trusted-services@lists.trustedfirmware.org +S: Maintained +F: Documentation/tee/ts-tee.rst +F: drivers/tee/tstee/ + TTY LAYER AND SERIAL DRIVERS M: Greg Kroah-Hartman M: Jiri Slaby diff --git a/arch/Kconfig b/arch/Kconfig index 30f7930275d8..9f2f3060a6ab 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -63,7 +63,7 @@ config KPROBES depends on MODULES depends on HAVE_KPROBES select KALLSYMS - select TASKS_RCU if PREEMPTION + select NEED_TASKS_RCU help Kprobes allows you to trap at almost any kernel address and execute a callback function. register_kprobe() establishes @@ -112,7 +112,7 @@ config STATIC_CALL_SELFTEST config OPTPROBES def_bool y depends on KPROBES && HAVE_OPTPROBES - select TASKS_RCU if PREEMPTION + select NEED_TASKS_RCU config KPROBES_ON_FTRACE def_bool y @@ -1617,4 +1617,7 @@ config CC_HAS_SANE_FUNCTION_ALIGNMENT # strict alignment always, even with -falign-functions. def_bool CC_HAS_MIN_FUNCTION_ALIGNMENT || CC_IS_CLANG +config ARCH_NEED_CMPXCHG_1_EMU + bool + endmenu diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig index 3afd042150f8..50ff06d5b799 100644 --- a/arch/alpha/Kconfig +++ b/arch/alpha/Kconfig @@ -10,7 +10,7 @@ config ALPHA select ARCH_NO_SG_CHAIN select ARCH_USE_CMPXCHG_LOCKREF select DMA_OPS if PCI - select FORCE_PCI if !ALPHA_JENSEN + select FORCE_PCI select PCI_DOMAINS if PCI select PCI_SYSCALL if PCI select HAVE_ASM_MODVERSIONS @@ -90,22 +90,11 @@ choice . In summary: Alcor/Alpha-XLT AS 600, AS 500, XL-300, XL-366 - Alpha-XL XL-233, XL-266 - AlphaBook1 Alpha laptop - Avanti AS 200, AS 205, AS 250, AS 255, AS 300, AS 400 - Cabriolet AlphaPC64, AlphaPCI64 DP264 DP264 / DS20 / ES40 / DS10 / DS10L - EB164 EB164 21164 evaluation board - EB64+ EB64+ 21064 evaluation board - EB66 EB66 21066 evaluation board - EB66+ EB66+ 21066 evaluation board - Jensen DECpc 150, DEC 2000 models 300, 500 LX164 AlphaPC164-LX - Lynx AS 2100A Miata Personal Workstation 433/500/600 a/au Marvel AlphaServer ES47 / ES80 / GS1280 Mikasa AS 1000 - Noname AXPpci33, UDB (Multia) Noritake AS 1000A, AS 600A, AS 800 PC164 AlphaPC164 Rawhide AS 1200, AS 4000, AS 4100 @@ -137,27 +126,6 @@ config ALPHA_ALCOR all the work required to support an external Bcache and to maintain memory coherence when a PCI device DMAs into (or out of) memory. -config ALPHA_XL - bool "Alpha-XL" - help - XL-233 and XL-266-based Alpha systems. - -config ALPHA_BOOK1 - bool "AlphaBook1" - help - Dec AlphaBook1/Burns Alpha-based laptops. - -config ALPHA_AVANTI_CH - bool "Avanti" - -config ALPHA_CABRIOLET - bool "Cabriolet" - help - Cabriolet AlphaPC64, AlphaPCI64 systems. Derived from EB64+ but now - baby-AT with Flash boot ROM, no on-board SCSI or Ethernet. 3 ISA - slots, 4 PCI slots (one pair are on a shared slot), uses plug-in - Bcache SIMMs. Requires power supply with 3.3V output. - config ALPHA_DP264 bool "DP264" help @@ -165,62 +133,18 @@ config ALPHA_DP264 API Networks: 264DP, UP2000(+), CS20; Compaq: DS10(E,L), XP900, XP1000, DS20(E), ES40. -config ALPHA_EB164 - bool "EB164" - help - EB164 21164 evaluation board from DEC. Uses 21164 and ALCOR. Has - ISA and PCI expansion (3 ISA slots, 2 64-bit PCI slots (one is - shared with an ISA slot) and 2 32-bit PCI slots. Uses plus-in - Bcache SIMMs. I/O sub-system provides SuperI/O (2S, 1P, FD), KBD, - MOUSE (PS2 style), RTC/NVRAM. Boot ROM is Flash. PC-AT-sized - motherboard. Requires power supply with 3.3V output. - -config ALPHA_EB64P_CH - bool "EB64+" - -config ALPHA_EB66 - bool "EB66" - help - A Digital DS group board. Uses 21066 or 21066A. I/O sub-system is - identical to EB64+. Baby PC-AT size. Runs from standard PC power - supply. The EB66 schematic was published as a marketing poster - advertising the 21066 as "the first microprocessor in the world with - embedded PCI". - -config ALPHA_EB66P - bool "EB66+" - help - Later variant of the EB66 board. - config ALPHA_EIGER bool "Eiger" help Apparently an obscure OEM single-board computer based on the Typhoon/Tsunami chipset family. Information on it is scanty. -config ALPHA_JENSEN - bool "Jensen" - select HAVE_EISA - help - DEC PC 150 AXP (aka Jensen): This is a very old Digital system - one - of the first-generation Alpha systems. A number of these systems - seem to be available on the second- hand market. The Jensen is a - floor-standing tower system which originally used a 150MHz 21064 It - used programmable logic to interface a 486 EISA I/O bridge to the - CPU. - config ALPHA_LX164 bool "LX164" help A technical overview of this board is available at . -config ALPHA_LYNX - bool "Lynx" - select HAVE_EISA - help - AlphaServer 2100A-based systems. - config ALPHA_MARVEL bool "Marvel" help @@ -243,9 +167,6 @@ config ALPHA_NAUTILUS help Alpha systems based on the AMD 751 & ALI 1543C chipsets. -config ALPHA_NONAME_CH - bool "Noname" - config ALPHA_NORITAKE bool "Noritake" select HAVE_EISA @@ -256,9 +177,6 @@ config ALPHA_NORITAKE config ALPHA_PC164 bool "PC164" -config ALPHA_P2K - bool "Platform2000" - config ALPHA_RAWHIDE bool "Rawhide" select HAVE_EISA @@ -322,84 +240,18 @@ config ISA_DMA_API bool default y -config ALPHA_NONAME - bool - depends on ALPHA_BOOK1 || ALPHA_NONAME_CH - default y - help - The AXPpci33 (aka NoName), is based on the EB66 (includes the Multia - UDB). This design was produced by Digital's Technical OEM (TOEM) - group. It uses the 21066 processor running at 166MHz or 233MHz. It - is a baby-AT size, and runs from a standard PC power supply. It has - 5 ISA slots and 3 PCI slots (one pair are a shared slot). There are - 2 versions, with either PS/2 or large DIN connectors for the - keyboard. - -config ALPHA_EV4 - bool - depends on ALPHA_JENSEN || (ALPHA_SABLE && !ALPHA_GAMMA) || ALPHA_LYNX || ALPHA_NORITAKE && !ALPHA_PRIMO || ALPHA_MIKASA && !ALPHA_PRIMO || ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P_CH || ALPHA_XL || ALPHA_NONAME || ALPHA_EB66 || ALPHA_EB66P || ALPHA_P2K - default y if !ALPHA_LYNX - default y if !ALPHA_EV5 - -config ALPHA_LCA - bool - depends on ALPHA_NONAME || ALPHA_EB66 || ALPHA_EB66P || ALPHA_P2K - default y - -config ALPHA_APECS - bool - depends on !ALPHA_PRIMO && (ALPHA_NORITAKE || ALPHA_MIKASA) || ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P_CH || ALPHA_XL - default y - -config ALPHA_EB64P - bool - depends on ALPHA_CABRIOLET || ALPHA_EB64P_CH - default y - help - Uses 21064 or 21064A and APECs. Has ISA and PCI expansion (3 ISA, - 2 PCI, one pair are on a shared slot). Supports 36-bit DRAM SIMs. - ISA bus generated by Intel SaturnI/O PCI-ISA bridge. On-board SCSI - (NCR 810 on PCI) Ethernet (Digital 21040), KBD, MOUSE (PS2 style), - SuperI/O (2S, 1P, FD), RTC/NVRAM. Boot ROM is EPROM. PC-AT size. - Runs from standard PC power supply. - -config ALPHA_EV5 - bool "EV5 CPU(s) (model 5/xxx)?" if ALPHA_LYNX - default y if ALPHA_RX164 || ALPHA_RAWHIDE || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN || ALPHA_SABLE && ALPHA_GAMMA || ALPHA_NORITAKE && ALPHA_PRIMO || ALPHA_MIKASA && ALPHA_PRIMO || ALPHA_PC164 || ALPHA_TAKARA || ALPHA_EB164 || ALPHA_ALCOR - config ALPHA_CIA bool - depends on ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN || ALPHA_NORITAKE && ALPHA_PRIMO || ALPHA_MIKASA && ALPHA_PRIMO || ALPHA_PC164 || ALPHA_TAKARA || ALPHA_EB164 || ALPHA_ALCOR + depends on ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN || ALPHA_NORITAKE || ALPHA_MIKASA || ALPHA_PC164 || ALPHA_TAKARA || ALPHA_ALCOR default y config ALPHA_EV56 - bool "EV56 CPU (speed >= 366MHz)?" if ALPHA_ALCOR - default y if ALPHA_RX164 || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN || ALPHA_PC164 || ALPHA_TAKARA - -config ALPHA_EV56 - prompt "EV56 CPU (speed >= 333MHz)?" - depends on ALPHA_NORITAKE || ALPHA_PRIMO - -config ALPHA_EV56 - prompt "EV56 CPU (speed >= 400MHz)?" - depends on ALPHA_RAWHIDE - -config ALPHA_PRIMO - bool "EV5 CPU daughtercard (model 5/xxx)?" - depends on ALPHA_NORITAKE || ALPHA_MIKASA - help - Say Y if you have an AS 1000 5/xxx or an AS 1000A 5/xxx. - -config ALPHA_GAMMA - bool "EV5 CPU(s) (model 5/xxx)?" if ALPHA_SABLE - depends on ALPHA_SABLE || ALPHA_LYNX - default ALPHA_LYNX - help - Say Y if you have an AS 2000 5/xxx or an AS 2100 5/xxx. + bool + default y if ALPHA_ALCOR || ALPHA_RX164 || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN || ALPHA_PC164 || ALPHA_TAKARA || ALPHA_NORITAKE || ALPHA_MIKASA || ALPHA_RAWHIDE || ALPHA_SABLE config ALPHA_T2 bool - depends on ALPHA_SABLE || ALPHA_LYNX + depends on ALPHA_SABLE default y config ALPHA_PYXIS @@ -443,15 +295,6 @@ config GENERIC_HWEIGHT bool default y if !ALPHA_EV67 -config ALPHA_AVANTI - bool - depends on ALPHA_XL || ALPHA_AVANTI_CH - default y - help - Avanti AS 200, AS 205, AS 250, AS 255, AS 300, and AS 400-based - Alphas. Info at - . - config ALPHA_BROKEN_IRQ_MASK bool depends on ALPHA_GENERIC || ALPHA_PC164 @@ -481,9 +324,9 @@ config ALPHA_QEMU config ALPHA_SRM - bool "Use SRM as bootloader" if ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P || ALPHA_PC164 || ALPHA_TAKARA || ALPHA_EB164 || ALPHA_ALCOR || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_NAUTILUS || ALPHA_NONAME + bool "Use SRM as bootloader" if ALPHA_PC164 || ALPHA_TAKARA || ALPHA_ALCOR || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_NAUTILUS depends on TTY - default y if ALPHA_JENSEN || ALPHA_MIKASA || ALPHA_SABLE || ALPHA_LYNX || ALPHA_NORITAKE || ALPHA_DP264 || ALPHA_RAWHIDE || ALPHA_EIGER || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_MARVEL + default y if ALPHA_MIKASA || ALPHA_SABLE || ALPHA_NORITAKE || ALPHA_DP264 || ALPHA_RAWHIDE || ALPHA_EIGER || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_MARVEL help There are two different types of booting firmware on Alphas: SRM, which is command line driven, and ARC, which uses menus and arrow @@ -509,7 +352,7 @@ config ARCH_MAY_HAVE_PC_FDC config SMP bool "Symmetric multi-processing support" - depends on ALPHA_SABLE || ALPHA_LYNX || ALPHA_RAWHIDE || ALPHA_DP264 || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_GENERIC || ALPHA_SHARK || ALPHA_MARVEL + depends on ALPHA_SABLE || ALPHA_RAWHIDE || ALPHA_DP264 || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_GENERIC || ALPHA_SHARK || ALPHA_MARVEL help This enables support for systems with more than one CPU. If you have a system with only one CPU, say N. If you have a system with more @@ -545,7 +388,7 @@ config ARCH_SPARSEMEM_ENABLE config ALPHA_WTINT bool "Use WTINT" if ALPHA_SRM || ALPHA_GENERIC default y if ALPHA_QEMU - default n if ALPHA_EV5 || ALPHA_EV56 || (ALPHA_EV4 && !ALPHA_LCA) + default n if ALPHA_EV56 default n if !ALPHA_SRM && !ALPHA_GENERIC default y if SMP help diff --git a/arch/alpha/Makefile b/arch/alpha/Makefile index 45158024085e..35445ff2e489 100644 --- a/arch/alpha/Makefile +++ b/arch/alpha/Makefile @@ -15,18 +15,14 @@ CHECKFLAGS += -D__alpha__ cflags-y := -pipe -mno-fp-regs -ffixed-8 cflags-y += $(call cc-option, -fno-jump-tables) -cpuflags-$(CONFIG_ALPHA_EV4) := -mcpu=ev4 -cpuflags-$(CONFIG_ALPHA_EV5) := -mcpu=ev5 cpuflags-$(CONFIG_ALPHA_EV56) := -mcpu=ev56 cpuflags-$(CONFIG_ALPHA_POLARIS) := -mcpu=pca56 cpuflags-$(CONFIG_ALPHA_SX164) := -mcpu=pca56 cpuflags-$(CONFIG_ALPHA_EV6) := -mcpu=ev6 cpuflags-$(CONFIG_ALPHA_EV67) := -mcpu=ev67 # If GENERIC, make sure to turn off any instruction set extensions that -# the host compiler might have on by default. Given that EV4 and EV5 -# have the same instruction set, prefer EV5 because an EV5 schedule is -# more likely to keep an EV4 processor busy than vice-versa. -cpuflags-$(CONFIG_ALPHA_GENERIC) := -mcpu=ev5 +# the host compiler might have on by default. +cpuflags-$(CONFIG_ALPHA_GENERIC) := -mcpu=ev56 -mtune=ev6 cflags-y += $(cpuflags-y) diff --git a/arch/alpha/include/asm/core_apecs.h b/arch/alpha/include/asm/core_apecs.h deleted file mode 100644 index 69a2fc62c9c3..000000000000 --- a/arch/alpha/include/asm/core_apecs.h +++ /dev/null @@ -1,534 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __ALPHA_APECS__H__ -#define __ALPHA_APECS__H__ - -#include -#include - -/* - * APECS is the internal name for the 2107x chipset which provides - * memory controller and PCI access for the 21064 chip based systems. - * - * This file is based on: - * - * DECchip 21071-AA and DECchip 21072-AA Core Logic Chipsets - * Data Sheet - * - * EC-N0648-72 - * - * - * david.rusling@reo.mts.dec.com Initial Version. - * - */ - -/* - An AVANTI *might* be an XL, and an XL has only 27 bits of ISA address - that get passed through the PCI<->ISA bridge chip. So we've gotta use - both windows to max out the physical memory we can DMA to. Sigh... - - If we try a window at 0 for 1GB as a work-around, we run into conflicts - with ISA/PCI bus memory which can't be relocated, like VGA aperture and - BIOS ROMs. So we must put the windows high enough to avoid these areas. - - We put window 1 at BUS 64Mb for 64Mb, mapping physical 0 to 64Mb-1, - and window 2 at BUS 1Gb for 1Gb, mapping physical 0 to 1Gb-1. - Yes, this does map 0 to 64Mb-1 twice, but only window 1 will actually - be used for that range (via virt_to_bus()). - - Note that we actually fudge the window 1 maximum as 48Mb instead of 64Mb, - to keep virt_to_bus() from returning an address in the first window, for - a data area that goes beyond the 64Mb first DMA window. Sigh... - The fudge factor MUST match with MAX_DMA_ADDRESS, but - we can't just use that here, because of header file looping... :-( - - Window 1 will be used for all DMA from the ISA bus; yes, that does - limit what memory an ISA floppy or sound card or Ethernet can touch, but - it's also a known limitation on other platforms as well. We use the - same technique that is used on INTEL platforms with similar limitation: - set MAX_DMA_ADDRESS and clear some pages' DMAable flags during mem_init(). - We trust that any ISA bus device drivers will *always* ask for DMAable - memory explicitly via kmalloc()/get_free_pages() flags arguments. - - Note that most PCI bus devices' drivers do *not* explicitly ask for - DMAable memory; they count on being able to DMA to any memory they - get from kmalloc()/get_free_pages(). They will also use window 1 for - any physical memory accesses below 64Mb; the rest will be handled by - window 2, maxing out at 1Gb of memory. I trust this is enough... :-) - - We hope that the area before the first window is large enough so that - there will be no overlap at the top end (64Mb). We *must* locate the - PCI cards' memory just below window 1, so that there's still the - possibility of being able to access it via SPARSE space. This is - important for cards such as the Matrox Millennium, whose Xserver - wants to access memory-mapped registers in byte and short lengths. - - Note that the XL is treated differently from the AVANTI, even though - for most other things they are identical. It didn't seem reasonable to - make the AVANTI support pay for the limitations of the XL. It is true, - however, that an XL kernel will run on an AVANTI without problems. - - %%% All of this should be obviated by the ability to route - everything through the iommu. -*/ - -/* - * 21071-DA Control and Status registers. - * These are used for PCI memory access. - */ -#define APECS_IOC_DCSR (IDENT_ADDR + 0x1A0000000UL) -#define APECS_IOC_PEAR (IDENT_ADDR + 0x1A0000020UL) -#define APECS_IOC_SEAR (IDENT_ADDR + 0x1A0000040UL) -#define APECS_IOC_DR1 (IDENT_ADDR + 0x1A0000060UL) -#define APECS_IOC_DR2 (IDENT_ADDR + 0x1A0000080UL) -#define APECS_IOC_DR3 (IDENT_ADDR + 0x1A00000A0UL) - -#define APECS_IOC_TB1R (IDENT_ADDR + 0x1A00000C0UL) -#define APECS_IOC_TB2R (IDENT_ADDR + 0x1A00000E0UL) - -#define APECS_IOC_PB1R (IDENT_ADDR + 0x1A0000100UL) -#define APECS_IOC_PB2R (IDENT_ADDR + 0x1A0000120UL) - -#define APECS_IOC_PM1R (IDENT_ADDR + 0x1A0000140UL) -#define APECS_IOC_PM2R (IDENT_ADDR + 0x1A0000160UL) - -#define APECS_IOC_HAXR0 (IDENT_ADDR + 0x1A0000180UL) -#define APECS_IOC_HAXR1 (IDENT_ADDR + 0x1A00001A0UL) -#define APECS_IOC_HAXR2 (IDENT_ADDR + 0x1A00001C0UL) - -#define APECS_IOC_PMLT (IDENT_ADDR + 0x1A00001E0UL) - -#define APECS_IOC_TLBTAG0 (IDENT_ADDR + 0x1A0000200UL) -#define APECS_IOC_TLBTAG1 (IDENT_ADDR + 0x1A0000220UL) -#define APECS_IOC_TLBTAG2 (IDENT_ADDR + 0x1A0000240UL) -#define APECS_IOC_TLBTAG3 (IDENT_ADDR + 0x1A0000260UL) -#define APECS_IOC_TLBTAG4 (IDENT_ADDR + 0x1A0000280UL) -#define APECS_IOC_TLBTAG5 (IDENT_ADDR + 0x1A00002A0UL) -#define APECS_IOC_TLBTAG6 (IDENT_ADDR + 0x1A00002C0UL) -#define APECS_IOC_TLBTAG7 (IDENT_ADDR + 0x1A00002E0UL) - -#define APECS_IOC_TLBDATA0 (IDENT_ADDR + 0x1A0000300UL) -#define APECS_IOC_TLBDATA1 (IDENT_ADDR + 0x1A0000320UL) -#define APECS_IOC_TLBDATA2 (IDENT_ADDR + 0x1A0000340UL) -#define APECS_IOC_TLBDATA3 (IDENT_ADDR + 0x1A0000360UL) -#define APECS_IOC_TLBDATA4 (IDENT_ADDR + 0x1A0000380UL) -#define APECS_IOC_TLBDATA5 (IDENT_ADDR + 0x1A00003A0UL) -#define APECS_IOC_TLBDATA6 (IDENT_ADDR + 0x1A00003C0UL) -#define APECS_IOC_TLBDATA7 (IDENT_ADDR + 0x1A00003E0UL) - -#define APECS_IOC_TBIA (IDENT_ADDR + 0x1A0000400UL) - - -/* - * 21071-CA Control and Status registers. - * These are used to program memory timing, - * configure memory and initialise the B-Cache. - */ -#define APECS_MEM_GCR (IDENT_ADDR + 0x180000000UL) -#define APECS_MEM_EDSR (IDENT_ADDR + 0x180000040UL) -#define APECS_MEM_TAR (IDENT_ADDR + 0x180000060UL) -#define APECS_MEM_ELAR (IDENT_ADDR + 0x180000080UL) -#define APECS_MEM_EHAR (IDENT_ADDR + 0x1800000a0UL) -#define APECS_MEM_SFT_RST (IDENT_ADDR + 0x1800000c0UL) -#define APECS_MEM_LDxLAR (IDENT_ADDR + 0x1800000e0UL) -#define APECS_MEM_LDxHAR (IDENT_ADDR + 0x180000100UL) -#define APECS_MEM_GTR (IDENT_ADDR + 0x180000200UL) -#define APECS_MEM_RTR (IDENT_ADDR + 0x180000220UL) -#define APECS_MEM_VFPR (IDENT_ADDR + 0x180000240UL) -#define APECS_MEM_PDLDR (IDENT_ADDR + 0x180000260UL) -#define APECS_MEM_PDhDR (IDENT_ADDR + 0x180000280UL) - -/* Bank x Base Address Register */ -#define APECS_MEM_B0BAR (IDENT_ADDR + 0x180000800UL) -#define APECS_MEM_B1BAR (IDENT_ADDR + 0x180000820UL) -#define APECS_MEM_B2BAR (IDENT_ADDR + 0x180000840UL) -#define APECS_MEM_B3BAR (IDENT_ADDR + 0x180000860UL) -#define APECS_MEM_B4BAR (IDENT_ADDR + 0x180000880UL) -#define APECS_MEM_B5BAR (IDENT_ADDR + 0x1800008A0UL) -#define APECS_MEM_B6BAR (IDENT_ADDR + 0x1800008C0UL) -#define APECS_MEM_B7BAR (IDENT_ADDR + 0x1800008E0UL) -#define APECS_MEM_B8BAR (IDENT_ADDR + 0x180000900UL) - -/* Bank x Configuration Register */ -#define APECS_MEM_B0BCR (IDENT_ADDR + 0x180000A00UL) -#define APECS_MEM_B1BCR (IDENT_ADDR + 0x180000A20UL) -#define APECS_MEM_B2BCR (IDENT_ADDR + 0x180000A40UL) -#define APECS_MEM_B3BCR (IDENT_ADDR + 0x180000A60UL) -#define APECS_MEM_B4BCR (IDENT_ADDR + 0x180000A80UL) -#define APECS_MEM_B5BCR (IDENT_ADDR + 0x180000AA0UL) -#define APECS_MEM_B6BCR (IDENT_ADDR + 0x180000AC0UL) -#define APECS_MEM_B7BCR (IDENT_ADDR + 0x180000AE0UL) -#define APECS_MEM_B8BCR (IDENT_ADDR + 0x180000B00UL) - -/* Bank x Timing Register A */ -#define APECS_MEM_B0TRA (IDENT_ADDR + 0x180000C00UL) -#define APECS_MEM_B1TRA (IDENT_ADDR + 0x180000C20UL) -#define APECS_MEM_B2TRA (IDENT_ADDR + 0x180000C40UL) -#define APECS_MEM_B3TRA (IDENT_ADDR + 0x180000C60UL) -#define APECS_MEM_B4TRA (IDENT_ADDR + 0x180000C80UL) -#define APECS_MEM_B5TRA (IDENT_ADDR + 0x180000CA0UL) -#define APECS_MEM_B6TRA (IDENT_ADDR + 0x180000CC0UL) -#define APECS_MEM_B7TRA (IDENT_ADDR + 0x180000CE0UL) -#define APECS_MEM_B8TRA (IDENT_ADDR + 0x180000D00UL) - -/* Bank x Timing Register B */ -#define APECS_MEM_B0TRB (IDENT_ADDR + 0x180000E00UL) -#define APECS_MEM_B1TRB (IDENT_ADDR + 0x180000E20UL) -#define APECS_MEM_B2TRB (IDENT_ADDR + 0x180000E40UL) -#define APECS_MEM_B3TRB (IDENT_ADDR + 0x180000E60UL) -#define APECS_MEM_B4TRB (IDENT_ADDR + 0x180000E80UL) -#define APECS_MEM_B5TRB (IDENT_ADDR + 0x180000EA0UL) -#define APECS_MEM_B6TRB (IDENT_ADDR + 0x180000EC0UL) -#define APECS_MEM_B7TRB (IDENT_ADDR + 0x180000EE0UL) -#define APECS_MEM_B8TRB (IDENT_ADDR + 0x180000F00UL) - - -/* - * Memory spaces: - */ -#define APECS_IACK_SC (IDENT_ADDR + 0x1b0000000UL) -#define APECS_CONF (IDENT_ADDR + 0x1e0000000UL) -#define APECS_IO (IDENT_ADDR + 0x1c0000000UL) -#define APECS_SPARSE_MEM (IDENT_ADDR + 0x200000000UL) -#define APECS_DENSE_MEM (IDENT_ADDR + 0x300000000UL) - - -/* - * Bit definitions for I/O Controller status register 0: - */ -#define APECS_IOC_STAT0_CMD 0xf -#define APECS_IOC_STAT0_ERR (1<<4) -#define APECS_IOC_STAT0_LOST (1<<5) -#define APECS_IOC_STAT0_THIT (1<<6) -#define APECS_IOC_STAT0_TREF (1<<7) -#define APECS_IOC_STAT0_CODE_SHIFT 8 -#define APECS_IOC_STAT0_CODE_MASK 0x7 -#define APECS_IOC_STAT0_P_NBR_SHIFT 13 -#define APECS_IOC_STAT0_P_NBR_MASK 0x7ffff - -#define APECS_HAE_ADDRESS APECS_IOC_HAXR1 - - -/* - * Data structure for handling APECS machine checks: - */ - -struct el_apecs_mikasa_sysdata_mcheck -{ - unsigned long coma_gcr; - unsigned long coma_edsr; - unsigned long coma_ter; - unsigned long coma_elar; - unsigned long coma_ehar; - unsigned long coma_ldlr; - unsigned long coma_ldhr; - unsigned long coma_base0; - unsigned long coma_base1; - unsigned long coma_base2; - unsigned long coma_base3; - unsigned long coma_cnfg0; - unsigned long coma_cnfg1; - unsigned long coma_cnfg2; - unsigned long coma_cnfg3; - unsigned long epic_dcsr; - unsigned long epic_pear; - unsigned long epic_sear; - unsigned long epic_tbr1; - unsigned long epic_tbr2; - unsigned long epic_pbr1; - unsigned long epic_pbr2; - unsigned long epic_pmr1; - unsigned long epic_pmr2; - unsigned long epic_harx1; - unsigned long epic_harx2; - unsigned long epic_pmlt; - unsigned long epic_tag0; - unsigned long epic_tag1; - unsigned long epic_tag2; - unsigned long epic_tag3; - unsigned long epic_tag4; - unsigned long epic_tag5; - unsigned long epic_tag6; - unsigned long epic_tag7; - unsigned long epic_data0; - unsigned long epic_data1; - unsigned long epic_data2; - unsigned long epic_data3; - unsigned long epic_data4; - unsigned long epic_data5; - unsigned long epic_data6; - unsigned long epic_data7; - - unsigned long pceb_vid; - unsigned long pceb_did; - unsigned long pceb_revision; - unsigned long pceb_command; - unsigned long pceb_status; - unsigned long pceb_latency; - unsigned long pceb_control; - unsigned long pceb_arbcon; - unsigned long pceb_arbpri; - - unsigned long esc_id; - unsigned long esc_revision; - unsigned long esc_int0; - unsigned long esc_int1; - unsigned long esc_elcr0; - unsigned long esc_elcr1; - unsigned long esc_last_eisa; - unsigned long esc_nmi_stat; - - unsigned long pci_ir; - unsigned long pci_imr; - unsigned long svr_mgr; -}; - -/* This for the normal APECS machines. */ -struct el_apecs_sysdata_mcheck -{ - unsigned long coma_gcr; - unsigned long coma_edsr; - unsigned long coma_ter; - unsigned long coma_elar; - unsigned long coma_ehar; - unsigned long coma_ldlr; - unsigned long coma_ldhr; - unsigned long coma_base0; - unsigned long coma_base1; - unsigned long coma_base2; - unsigned long coma_cnfg0; - unsigned long coma_cnfg1; - unsigned long coma_cnfg2; - unsigned long epic_dcsr; - unsigned long epic_pear; - unsigned long epic_sear; - unsigned long epic_tbr1; - unsigned long epic_tbr2; - unsigned long epic_pbr1; - unsigned long epic_pbr2; - unsigned long epic_pmr1; - unsigned long epic_pmr2; - unsigned long epic_harx1; - unsigned long epic_harx2; - unsigned long epic_pmlt; - unsigned long epic_tag0; - unsigned long epic_tag1; - unsigned long epic_tag2; - unsigned long epic_tag3; - unsigned long epic_tag4; - unsigned long epic_tag5; - unsigned long epic_tag6; - unsigned long epic_tag7; - unsigned long epic_data0; - unsigned long epic_data1; - unsigned long epic_data2; - unsigned long epic_data3; - unsigned long epic_data4; - unsigned long epic_data5; - unsigned long epic_data6; - unsigned long epic_data7; -}; - -struct el_apecs_procdata -{ - unsigned long paltemp[32]; /* PAL TEMP REGS. */ - /* EV4-specific fields */ - unsigned long exc_addr; /* Address of excepting instruction. */ - unsigned long exc_sum; /* Summary of arithmetic traps. */ - unsigned long exc_mask; /* Exception mask (from exc_sum). */ - unsigned long iccsr; /* IBox hardware enables. */ - unsigned long pal_base; /* Base address for PALcode. */ - unsigned long hier; /* Hardware Interrupt Enable. */ - unsigned long hirr; /* Hardware Interrupt Request. */ - unsigned long csr; /* D-stream fault info. */ - unsigned long dc_stat; /* D-cache status (ECC/Parity Err). */ - unsigned long dc_addr; /* EV3 Phys Addr for ECC/DPERR. */ - unsigned long abox_ctl; /* ABox Control Register. */ - unsigned long biu_stat; /* BIU Status. */ - unsigned long biu_addr; /* BUI Address. */ - unsigned long biu_ctl; /* BIU Control. */ - unsigned long fill_syndrome;/* For correcting ECC errors. */ - unsigned long fill_addr; /* Cache block which was being read */ - unsigned long va; /* Effective VA of fault or miss. */ - unsigned long bc_tag; /* Backup Cache Tag Probe Results.*/ -}; - - -#ifdef __KERNEL__ - -#ifndef __EXTERN_INLINE -#define __EXTERN_INLINE extern inline -#define __IO_EXTERN_INLINE -#endif - -/* - * I/O functions: - * - * Unlike Jensen, the APECS machines have no concept of local - * I/O---everything goes over the PCI bus. - * - * There is plenty room for optimization here. In particular, - * the Alpha's insb/insw/extb/extw should be useful in moving - * data to/from the right byte-lanes. - */ - -#define vip volatile int __force * -#define vuip volatile unsigned int __force * -#define vulp volatile unsigned long __force * - -#define APECS_SET_HAE \ - do { \ - if (addr >= (1UL << 24)) { \ - unsigned long msb = addr & 0xf8000000; \ - addr -= msb; \ - set_hae(msb); \ - } \ - } while (0) - -__EXTERN_INLINE u8 apecs_ioread8(const void __iomem *xaddr) -{ - unsigned long addr = (unsigned long) xaddr; - unsigned long result, base_and_type; - - if (addr >= APECS_DENSE_MEM) { - addr -= APECS_DENSE_MEM; - APECS_SET_HAE; - base_and_type = APECS_SPARSE_MEM + 0x00; - } else { - addr -= APECS_IO; - base_and_type = APECS_IO + 0x00; - } - - result = *(vip) ((addr << 5) + base_and_type); - return __kernel_extbl(result, addr & 3); -} - -__EXTERN_INLINE void apecs_iowrite8(u8 b, void __iomem *xaddr) -{ - unsigned long addr = (unsigned long) xaddr; - unsigned long w, base_and_type; - - if (addr >= APECS_DENSE_MEM) { - addr -= APECS_DENSE_MEM; - APECS_SET_HAE; - base_and_type = APECS_SPARSE_MEM + 0x00; - } else { - addr -= APECS_IO; - base_and_type = APECS_IO + 0x00; - } - - w = __kernel_insbl(b, addr & 3); - *(vuip) ((addr << 5) + base_and_type) = w; -} - -__EXTERN_INLINE u16 apecs_ioread16(const void __iomem *xaddr) -{ - unsigned long addr = (unsigned long) xaddr; - unsigned long result, base_and_type; - - if (addr >= APECS_DENSE_MEM) { - addr -= APECS_DENSE_MEM; - APECS_SET_HAE; - base_and_type = APECS_SPARSE_MEM + 0x08; - } else { - addr -= APECS_IO; - base_and_type = APECS_IO + 0x08; - } - - result = *(vip) ((addr << 5) + base_and_type); - return __kernel_extwl(result, addr & 3); -} - -__EXTERN_INLINE void apecs_iowrite16(u16 b, void __iomem *xaddr) -{ - unsigned long addr = (unsigned long) xaddr; - unsigned long w, base_and_type; - - if (addr >= APECS_DENSE_MEM) { - addr -= APECS_DENSE_MEM; - APECS_SET_HAE; - base_and_type = APECS_SPARSE_MEM + 0x08; - } else { - addr -= APECS_IO; - base_and_type = APECS_IO + 0x08; - } - - w = __kernel_inswl(b, addr & 3); - *(vuip) ((addr << 5) + base_and_type) = w; -} - -__EXTERN_INLINE u32 apecs_ioread32(const void __iomem *xaddr) -{ - unsigned long addr = (unsigned long) xaddr; - if (addr < APECS_DENSE_MEM) - addr = ((addr - APECS_IO) << 5) + APECS_IO + 0x18; - return *(vuip)addr; -} - -__EXTERN_INLINE void apecs_iowrite32(u32 b, void __iomem *xaddr) -{ - unsigned long addr = (unsigned long) xaddr; - if (addr < APECS_DENSE_MEM) - addr = ((addr - APECS_IO) << 5) + APECS_IO + 0x18; - *(vuip)addr = b; -} - -__EXTERN_INLINE u64 apecs_ioread64(const void __iomem *xaddr) -{ - unsigned long addr = (unsigned long) xaddr; - if (addr < APECS_DENSE_MEM) - addr = ((addr - APECS_IO) << 5) + APECS_IO + 0x18; - return *(vulp)addr; -} - -__EXTERN_INLINE void apecs_iowrite64(u64 b, void __iomem *xaddr) -{ - unsigned long addr = (unsigned long) xaddr; - if (addr < APECS_DENSE_MEM) - addr = ((addr - APECS_IO) << 5) + APECS_IO + 0x18; - *(vulp)addr = b; -} - -__EXTERN_INLINE void __iomem *apecs_ioportmap(unsigned long addr) -{ - return (void __iomem *)(addr + APECS_IO); -} - -__EXTERN_INLINE void __iomem *apecs_ioremap(unsigned long addr, - unsigned long size) -{ - return (void __iomem *)(addr + APECS_DENSE_MEM); -} - -__EXTERN_INLINE int apecs_is_ioaddr(unsigned long addr) -{ - return addr >= IDENT_ADDR + 0x180000000UL; -} - -__EXTERN_INLINE int apecs_is_mmio(const volatile void __iomem *addr) -{ - return (unsigned long)addr >= APECS_DENSE_MEM; -} - -#undef APECS_SET_HAE - -#undef vip -#undef vuip -#undef vulp - -#undef __IO_PREFIX -#define __IO_PREFIX apecs -#define apecs_trivial_io_bw 0 -#define apecs_trivial_io_lq 0 -#define apecs_trivial_rw_bw 2 -#define apecs_trivial_rw_lq 1 -#define apecs_trivial_iounmap 1 -#include - -#ifdef __IO_EXTERN_INLINE -#undef __EXTERN_INLINE -#undef __IO_EXTERN_INLINE -#endif - -#endif /* __KERNEL__ */ - -#endif /* __ALPHA_APECS__H__ */ diff --git a/arch/alpha/include/asm/core_lca.h b/arch/alpha/include/asm/core_lca.h deleted file mode 100644 index d8c3e72ef8f6..000000000000 --- a/arch/alpha/include/asm/core_lca.h +++ /dev/null @@ -1,378 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __ALPHA_LCA__H__ -#define __ALPHA_LCA__H__ - -#include -#include - -/* - * Low Cost Alpha (LCA) definitions (these apply to 21066 and 21068, - * for example). - * - * This file is based on: - * - * DECchip 21066 and DECchip 21068 Alpha AXP Microprocessors - * Hardware Reference Manual; Digital Equipment Corp.; May 1994; - * Maynard, MA; Order Number: EC-N2681-71. - */ - -/* - * NOTE: The LCA uses a Host Address Extension (HAE) register to access - * PCI addresses that are beyond the first 27 bits of address - * space. Updating the HAE requires an external cycle (and - * a memory barrier), which tends to be slow. Instead of updating - * it on each sparse memory access, we keep the current HAE value - * cached in variable cache_hae. Only if the cached HAE differs - * from the desired HAE value do we actually updated HAE register. - * The HAE register is preserved by the interrupt handler entry/exit - * code, so this scheme works even in the presence of interrupts. - * - * Dense memory space doesn't require the HAE, but is restricted to - * aligned 32 and 64 bit accesses. Special Cycle and Interrupt - * Acknowledge cycles may also require the use of the HAE. The LCA - * limits I/O address space to the bottom 24 bits of address space, - * but this easily covers the 16 bit ISA I/O address space. - */ - -/* - * NOTE 2! The memory operations do not set any memory barriers, as - * it's not needed for cases like a frame buffer that is essentially - * memory-like. You need to do them by hand if the operations depend - * on ordering. - * - * Similarly, the port I/O operations do a "mb" only after a write - * operation: if an mb is needed before (as in the case of doing - * memory mapped I/O first, and then a port I/O operation to the same - * device), it needs to be done by hand. - * - * After the above has bitten me 100 times, I'll give up and just do - * the mb all the time, but right now I'm hoping this will work out. - * Avoiding mb's may potentially be a noticeable speed improvement, - * but I can't honestly say I've tested it. - * - * Handling interrupts that need to do mb's to synchronize to - * non-interrupts is another fun race area. Don't do it (because if - * you do, I'll have to do *everything* with interrupts disabled, - * ugh). - */ - -/* - * Memory Controller registers: - */ -#define LCA_MEM_BCR0 (IDENT_ADDR + 0x120000000UL) -#define LCA_MEM_BCR1 (IDENT_ADDR + 0x120000008UL) -#define LCA_MEM_BCR2 (IDENT_ADDR + 0x120000010UL) -#define LCA_MEM_BCR3 (IDENT_ADDR + 0x120000018UL) -#define LCA_MEM_BMR0 (IDENT_ADDR + 0x120000020UL) -#define LCA_MEM_BMR1 (IDENT_ADDR + 0x120000028UL) -#define LCA_MEM_BMR2 (IDENT_ADDR + 0x120000030UL) -#define LCA_MEM_BMR3 (IDENT_ADDR + 0x120000038UL) -#define LCA_MEM_BTR0 (IDENT_ADDR + 0x120000040UL) -#define LCA_MEM_BTR1 (IDENT_ADDR + 0x120000048UL) -#define LCA_MEM_BTR2 (IDENT_ADDR + 0x120000050UL) -#define LCA_MEM_BTR3 (IDENT_ADDR + 0x120000058UL) -#define LCA_MEM_GTR (IDENT_ADDR + 0x120000060UL) -#define LCA_MEM_ESR (IDENT_ADDR + 0x120000068UL) -#define LCA_MEM_EAR (IDENT_ADDR + 0x120000070UL) -#define LCA_MEM_CAR (IDENT_ADDR + 0x120000078UL) -#define LCA_MEM_VGR (IDENT_ADDR + 0x120000080UL) -#define LCA_MEM_PLM (IDENT_ADDR + 0x120000088UL) -#define LCA_MEM_FOR (IDENT_ADDR + 0x120000090UL) - -/* - * I/O Controller registers: - */ -#define LCA_IOC_HAE (IDENT_ADDR + 0x180000000UL) -#define LCA_IOC_CONF (IDENT_ADDR + 0x180000020UL) -#define LCA_IOC_STAT0 (IDENT_ADDR + 0x180000040UL) -#define LCA_IOC_STAT1 (IDENT_ADDR + 0x180000060UL) -#define LCA_IOC_TBIA (IDENT_ADDR + 0x180000080UL) -#define LCA_IOC_TB_ENA (IDENT_ADDR + 0x1800000a0UL) -#define LCA_IOC_SFT_RST (IDENT_ADDR + 0x1800000c0UL) -#define LCA_IOC_PAR_DIS (IDENT_ADDR + 0x1800000e0UL) -#define LCA_IOC_W_BASE0 (IDENT_ADDR + 0x180000100UL) -#define LCA_IOC_W_BASE1 (IDENT_ADDR + 0x180000120UL) -#define LCA_IOC_W_MASK0 (IDENT_ADDR + 0x180000140UL) -#define LCA_IOC_W_MASK1 (IDENT_ADDR + 0x180000160UL) -#define LCA_IOC_T_BASE0 (IDENT_ADDR + 0x180000180UL) -#define LCA_IOC_T_BASE1 (IDENT_ADDR + 0x1800001a0UL) -#define LCA_IOC_TB_TAG0 (IDENT_ADDR + 0x188000000UL) -#define LCA_IOC_TB_TAG1 (IDENT_ADDR + 0x188000020UL) -#define LCA_IOC_TB_TAG2 (IDENT_ADDR + 0x188000040UL) -#define LCA_IOC_TB_TAG3 (IDENT_ADDR + 0x188000060UL) -#define LCA_IOC_TB_TAG4 (IDENT_ADDR + 0x188000070UL) -#define LCA_IOC_TB_TAG5 (IDENT_ADDR + 0x1880000a0UL) -#define LCA_IOC_TB_TAG6 (IDENT_ADDR + 0x1880000c0UL) -#define LCA_IOC_TB_TAG7 (IDENT_ADDR + 0x1880000e0UL) - -/* - * Memory spaces: - */ -#define LCA_IACK_SC (IDENT_ADDR + 0x1a0000000UL) -#define LCA_CONF (IDENT_ADDR + 0x1e0000000UL) -#define LCA_IO (IDENT_ADDR + 0x1c0000000UL) -#define LCA_SPARSE_MEM (IDENT_ADDR + 0x200000000UL) -#define LCA_DENSE_MEM (IDENT_ADDR + 0x300000000UL) - -/* - * Bit definitions for I/O Controller status register 0: - */ -#define LCA_IOC_STAT0_CMD 0xf -#define LCA_IOC_STAT0_ERR (1<<4) -#define LCA_IOC_STAT0_LOST (1<<5) -#define LCA_IOC_STAT0_THIT (1<<6) -#define LCA_IOC_STAT0_TREF (1<<7) -#define LCA_IOC_STAT0_CODE_SHIFT 8 -#define LCA_IOC_STAT0_CODE_MASK 0x7 -#define LCA_IOC_STAT0_P_NBR_SHIFT 13 -#define LCA_IOC_STAT0_P_NBR_MASK 0x7ffff - -#define LCA_HAE_ADDRESS LCA_IOC_HAE - -/* LCA PMR Power Management register defines */ -#define LCA_PMR_ADDR (IDENT_ADDR + 0x120000098UL) -#define LCA_PMR_PDIV 0x7 /* Primary clock divisor */ -#define LCA_PMR_ODIV 0x38 /* Override clock divisor */ -#define LCA_PMR_INTO 0x40 /* Interrupt override */ -#define LCA_PMR_DMAO 0x80 /* DMA override */ -#define LCA_PMR_OCCEB 0xffff0000L /* Override cycle counter - even bits */ -#define LCA_PMR_OCCOB 0xffff000000000000L /* Override cycle counter - even bits */ -#define LCA_PMR_PRIMARY_MASK 0xfffffffffffffff8L - -/* LCA PMR Macros */ - -#define LCA_READ_PMR (*(volatile unsigned long *)LCA_PMR_ADDR) -#define LCA_WRITE_PMR(d) (*((volatile unsigned long *)LCA_PMR_ADDR) = (d)) - -#define LCA_GET_PRIMARY(r) ((r) & LCA_PMR_PDIV) -#define LCA_GET_OVERRIDE(r) (((r) >> 3) & LCA_PMR_PDIV) -#define LCA_SET_PRIMARY_CLOCK(r, c) ((r) = (((r) & LCA_PMR_PRIMARY_MASK)|(c))) - -/* LCA PMR Divisor values */ -#define LCA_PMR_DIV_1 0x0 -#define LCA_PMR_DIV_1_5 0x1 -#define LCA_PMR_DIV_2 0x2 -#define LCA_PMR_DIV_4 0x3 -#define LCA_PMR_DIV_8 0x4 -#define LCA_PMR_DIV_16 0x5 -#define LCA_PMR_DIV_MIN DIV_1 -#define LCA_PMR_DIV_MAX DIV_16 - - -/* - * Data structure for handling LCA machine checks. Correctable errors - * result in a short logout frame, uncorrectable ones in a long one. - */ -struct el_lca_mcheck_short { - struct el_common h; /* common logout header */ - unsigned long esr; /* error-status register */ - unsigned long ear; /* error-address register */ - unsigned long dc_stat; /* dcache status register */ - unsigned long ioc_stat0; /* I/O controller status register 0 */ - unsigned long ioc_stat1; /* I/O controller status register 1 */ -}; - -struct el_lca_mcheck_long { - struct el_common h; /* common logout header */ - unsigned long pt[31]; /* PAL temps */ - unsigned long exc_addr; /* exception address */ - unsigned long pad1[3]; - unsigned long pal_base; /* PALcode base address */ - unsigned long hier; /* hw interrupt enable */ - unsigned long hirr; /* hw interrupt request */ - unsigned long mm_csr; /* MMU control & status */ - unsigned long dc_stat; /* data cache status */ - unsigned long dc_addr; /* data cache addr register */ - unsigned long abox_ctl; /* address box control register */ - unsigned long esr; /* error status register */ - unsigned long ear; /* error address register */ - unsigned long car; /* cache control register */ - unsigned long ioc_stat0; /* I/O controller status register 0 */ - unsigned long ioc_stat1; /* I/O controller status register 1 */ - unsigned long va; /* virtual address register */ -}; - -union el_lca { - struct el_common * c; - struct el_lca_mcheck_long * l; - struct el_lca_mcheck_short * s; -}; - -#ifdef __KERNEL__ - -#ifndef __EXTERN_INLINE -#define __EXTERN_INLINE extern inline -#define __IO_EXTERN_INLINE -#endif - -/* - * I/O functions: - * - * Unlike Jensen, the Noname machines have no concept of local - * I/O---everything goes over the PCI bus. - * - * There is plenty room for optimization here. In particular, - * the Alpha's insb/insw/extb/extw should be useful in moving - * data to/from the right byte-lanes. - */ - -#define vip volatile int __force * -#define vuip volatile unsigned int __force * -#define vulp volatile unsigned long __force * - -#define LCA_SET_HAE \ - do { \ - if (addr >= (1UL << 24)) { \ - unsigned long msb = addr & 0xf8000000; \ - addr -= msb; \ - set_hae(msb); \ - } \ - } while (0) - - -__EXTERN_INLINE u8 lca_ioread8(const void __iomem *xaddr) -{ - unsigned long addr = (unsigned long) xaddr; - unsigned long result, base_and_type; - - if (addr >= LCA_DENSE_MEM) { - addr -= LCA_DENSE_MEM; - LCA_SET_HAE; - base_and_type = LCA_SPARSE_MEM + 0x00; - } else { - addr -= LCA_IO; - base_and_type = LCA_IO + 0x00; - } - - result = *(vip) ((addr << 5) + base_and_type); - return __kernel_extbl(result, addr & 3); -} - -__EXTERN_INLINE void lca_iowrite8(u8 b, void __iomem *xaddr) -{ - unsigned long addr = (unsigned long) xaddr; - unsigned long w, base_and_type; - - if (addr >= LCA_DENSE_MEM) { - addr -= LCA_DENSE_MEM; - LCA_SET_HAE; - base_and_type = LCA_SPARSE_MEM + 0x00; - } else { - addr -= LCA_IO; - base_and_type = LCA_IO + 0x00; - } - - w = __kernel_insbl(b, addr & 3); - *(vuip) ((addr << 5) + base_and_type) = w; -} - -__EXTERN_INLINE u16 lca_ioread16(const void __iomem *xaddr) -{ - unsigned long addr = (unsigned long) xaddr; - unsigned long result, base_and_type; - - if (addr >= LCA_DENSE_MEM) { - addr -= LCA_DENSE_MEM; - LCA_SET_HAE; - base_and_type = LCA_SPARSE_MEM + 0x08; - } else { - addr -= LCA_IO; - base_and_type = LCA_IO + 0x08; - } - - result = *(vip) ((addr << 5) + base_and_type); - return __kernel_extwl(result, addr & 3); -} - -__EXTERN_INLINE void lca_iowrite16(u16 b, void __iomem *xaddr) -{ - unsigned long addr = (unsigned long) xaddr; - unsigned long w, base_and_type; - - if (addr >= LCA_DENSE_MEM) { - addr -= LCA_DENSE_MEM; - LCA_SET_HAE; - base_and_type = LCA_SPARSE_MEM + 0x08; - } else { - addr -= LCA_IO; - base_and_type = LCA_IO + 0x08; - } - - w = __kernel_inswl(b, addr & 3); - *(vuip) ((addr << 5) + base_and_type) = w; -} - -__EXTERN_INLINE u32 lca_ioread32(const void __iomem *xaddr) -{ - unsigned long addr = (unsigned long) xaddr; - if (addr < LCA_DENSE_MEM) - addr = ((addr - LCA_IO) << 5) + LCA_IO + 0x18; - return *(vuip)addr; -} - -__EXTERN_INLINE void lca_iowrite32(u32 b, void __iomem *xaddr) -{ - unsigned long addr = (unsigned long) xaddr; - if (addr < LCA_DENSE_MEM) - addr = ((addr - LCA_IO) << 5) + LCA_IO + 0x18; - *(vuip)addr = b; -} - -__EXTERN_INLINE u64 lca_ioread64(const void __iomem *xaddr) -{ - unsigned long addr = (unsigned long) xaddr; - if (addr < LCA_DENSE_MEM) - addr = ((addr - LCA_IO) << 5) + LCA_IO + 0x18; - return *(vulp)addr; -} - -__EXTERN_INLINE void lca_iowrite64(u64 b, void __iomem *xaddr) -{ - unsigned long addr = (unsigned long) xaddr; - if (addr < LCA_DENSE_MEM) - addr = ((addr - LCA_IO) << 5) + LCA_IO + 0x18; - *(vulp)addr = b; -} - -__EXTERN_INLINE void __iomem *lca_ioportmap(unsigned long addr) -{ - return (void __iomem *)(addr + LCA_IO); -} - -__EXTERN_INLINE void __iomem *lca_ioremap(unsigned long addr, - unsigned long size) -{ - return (void __iomem *)(addr + LCA_DENSE_MEM); -} - -__EXTERN_INLINE int lca_is_ioaddr(unsigned long addr) -{ - return addr >= IDENT_ADDR + 0x120000000UL; -} - -__EXTERN_INLINE int lca_is_mmio(const volatile void __iomem *addr) -{ - return (unsigned long)addr >= LCA_DENSE_MEM; -} - -#undef vip -#undef vuip -#undef vulp - -#undef __IO_PREFIX -#define __IO_PREFIX lca -#define lca_trivial_rw_bw 2 -#define lca_trivial_rw_lq 1 -#define lca_trivial_io_bw 0 -#define lca_trivial_io_lq 0 -#define lca_trivial_iounmap 1 -#include - -#ifdef __IO_EXTERN_INLINE -#undef __EXTERN_INLINE -#undef __IO_EXTERN_INLINE -#endif - -#endif /* __KERNEL__ */ - -#endif /* __ALPHA_LCA__H__ */ diff --git a/arch/alpha/include/asm/core_t2.h b/arch/alpha/include/asm/core_t2.h index ab956b1625b5..ca9b091d9c5f 100644 --- a/arch/alpha/include/asm/core_t2.h +++ b/arch/alpha/include/asm/core_t2.h @@ -25,16 +25,8 @@ #define T2_MEM_R1_MASK 0x07ffffff /* Mem sparse region 1 mask is 27 bits */ /* GAMMA-SABLE is a SABLE with EV5-based CPUs */ -/* All LYNX machines, EV4 or EV5, use the GAMMA bias also */ #define _GAMMA_BIAS 0x8000000000UL - -#if defined(CONFIG_ALPHA_GENERIC) -#define GAMMA_BIAS alpha_mv.sys.t2.gamma_bias -#elif defined(CONFIG_ALPHA_GAMMA) #define GAMMA_BIAS _GAMMA_BIAS -#else -#define GAMMA_BIAS 0 -#endif /* * Memory spaces: diff --git a/arch/alpha/include/asm/dma-mapping.h b/arch/alpha/include/asm/dma-mapping.h index 6ce7e2041685..ad5a59b035cb 100644 --- a/arch/alpha/include/asm/dma-mapping.h +++ b/arch/alpha/include/asm/dma-mapping.h @@ -6,11 +6,7 @@ extern const struct dma_map_ops alpha_pci_ops; static inline const struct dma_map_ops *get_arch_dma_ops(void) { -#ifdef CONFIG_ALPHA_JENSEN - return NULL; -#else return &alpha_pci_ops; -#endif } #endif /* _ALPHA_DMA_MAPPING_H */ diff --git a/arch/alpha/include/asm/dma.h b/arch/alpha/include/asm/dma.h index a04d76b96089..3a88812b7165 100644 --- a/arch/alpha/include/asm/dma.h +++ b/arch/alpha/include/asm/dma.h @@ -82,11 +82,6 @@ just a wiring limit. */ -/* The maximum address for ISA DMA transfer on Alpha XL, due to an - hardware SIO limitation, is 64MB. -*/ -#define ALPHA_XL_MAX_ISA_DMA_ADDRESS 0x04000000UL - /* The maximum address for ISA DMA transfer on RUFFIAN, due to an hardware SIO limitation, is 16MB. */ @@ -107,9 +102,7 @@ #ifdef CONFIG_ALPHA_GENERIC # define MAX_ISA_DMA_ADDRESS (alpha_mv.max_isa_dma_address) #else -# if defined(CONFIG_ALPHA_XL) -# define MAX_ISA_DMA_ADDRESS ALPHA_XL_MAX_ISA_DMA_ADDRESS -# elif defined(CONFIG_ALPHA_RUFFIAN) +# if defined(CONFIG_ALPHA_RUFFIAN) # define MAX_ISA_DMA_ADDRESS ALPHA_RUFFIAN_MAX_ISA_DMA_ADDRESS # elif defined(CONFIG_ALPHA_SABLE) # define MAX_ISA_DMA_ADDRESS ALPHA_SABLE_MAX_ISA_DMA_ADDRESS diff --git a/arch/alpha/include/asm/elf.h b/arch/alpha/include/asm/elf.h index e6da23f1da83..4d7c46f50382 100644 --- a/arch/alpha/include/asm/elf.h +++ b/arch/alpha/include/asm/elf.h @@ -133,9 +133,7 @@ extern int dump_elf_task(elf_greg_t *dest, struct task_struct *task); #define ELF_PLATFORM \ ({ \ enum implver_enum i_ = implver(); \ - ( i_ == IMPLVER_EV4 ? "ev4" \ - : i_ == IMPLVER_EV5 \ - ? (amask(AMASK_BWX) ? "ev5" : "ev56") \ + ( i_ == IMPLVER_EV5 ? "ev56" \ : amask (AMASK_CIX) ? "ev6" : "ev67"); \ }) diff --git a/arch/alpha/include/asm/io.h b/arch/alpha/include/asm/io.h index 4f47a5003fe8..2bb8cbeedf91 100644 --- a/arch/alpha/include/asm/io.h +++ b/arch/alpha/include/asm/io.h @@ -203,16 +203,10 @@ static inline int generic_is_mmio(const volatile void __iomem *a) #else -#if defined(CONFIG_ALPHA_APECS) -# include -#elif defined(CONFIG_ALPHA_CIA) +#if defined(CONFIG_ALPHA_CIA) # include #elif defined(CONFIG_ALPHA_IRONGATE) # include -#elif defined(CONFIG_ALPHA_JENSEN) -# include -#elif defined(CONFIG_ALPHA_LCA) -# include #elif defined(CONFIG_ALPHA_MARVEL) # include #elif defined(CONFIG_ALPHA_MCPCIA) @@ -631,23 +625,7 @@ extern void outsl (unsigned long port, const void *src, unsigned long count); #define outsw outsw #define outsl outsl -/* - * The Alpha Jensen hardware for some rather strange reason puts - * the RTC clock at 0x170 instead of 0x70. Probably due to some - * misguided idea about using 0x70 for NMI stuff. - * - * These defines will override the defaults when doing RTC queries - */ - -#ifdef CONFIG_ALPHA_GENERIC -# define RTC_PORT(x) ((x) + alpha_mv.rtc_port) -#else -# ifdef CONFIG_ALPHA_JENSEN -# define RTC_PORT(x) (0x170+(x)) -# else -# define RTC_PORT(x) (0x70 + (x)) -# endif -#endif +#define RTC_PORT(x) (0x70 + (x)) #define RTC_ALWAYS_BCD 0 /* diff --git a/arch/alpha/include/asm/irq.h b/arch/alpha/include/asm/irq.h index 432402c8e47f..d83b26b6660f 100644 --- a/arch/alpha/include/asm/irq.h +++ b/arch/alpha/include/asm/irq.h @@ -31,16 +31,11 @@ # define NR_IRQS (32768 + 16) /* marvel - 32 pids */ # endif -#elif defined(CONFIG_ALPHA_CABRIOLET) || \ - defined(CONFIG_ALPHA_EB66P) || \ - defined(CONFIG_ALPHA_EB164) || \ - defined(CONFIG_ALPHA_PC164) || \ +#elif defined(CONFIG_ALPHA_PC164) || \ defined(CONFIG_ALPHA_LX164) # define NR_IRQS 35 -#elif defined(CONFIG_ALPHA_EB66) || \ - defined(CONFIG_ALPHA_EB64P) || \ - defined(CONFIG_ALPHA_MIKASA) +#elif defined(CONFIG_ALPHA_MIKASA) # define NR_IRQS 32 #elif defined(CONFIG_ALPHA_ALCOR) || \ @@ -55,7 +50,6 @@ # define NR_IRQS 40 #elif defined(CONFIG_ALPHA_DP264) || \ - defined(CONFIG_ALPHA_LYNX) || \ defined(CONFIG_ALPHA_SHARK) # define NR_IRQS 64 diff --git a/arch/alpha/include/asm/jensen.h b/arch/alpha/include/asm/jensen.h deleted file mode 100644 index 66eb049eb421..000000000000 --- a/arch/alpha/include/asm/jensen.h +++ /dev/null @@ -1,363 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __ALPHA_JENSEN_H -#define __ALPHA_JENSEN_H - -#include - -/* - * Defines for the AlphaPC EISA IO and memory address space. - */ - -/* - * NOTE! The memory operations do not set any memory barriers, as it's - * not needed for cases like a frame buffer that is essentially memory-like. - * You need to do them by hand if the operations depend on ordering. - * - * Similarly, the port IO operations do a "mb" only after a write operation: - * if an mb is needed before (as in the case of doing memory mapped IO - * first, and then a port IO operation to the same device), it needs to be - * done by hand. - * - * After the above has bitten me 100 times, I'll give up and just do the - * mb all the time, but right now I'm hoping this will work out. Avoiding - * mb's may potentially be a noticeable speed improvement, but I can't - * honestly say I've tested it. - * - * Handling interrupts that need to do mb's to synchronize to non-interrupts - * is another fun race area. Don't do it (because if you do, I'll have to - * do *everything* with interrupts disabled, ugh). - */ - -/* - * EISA Interrupt Acknowledge address - */ -#define EISA_INTA (IDENT_ADDR + 0x100000000UL) - -/* - * FEPROM addresses - */ -#define EISA_FEPROM0 (IDENT_ADDR + 0x180000000UL) -#define EISA_FEPROM1 (IDENT_ADDR + 0x1A0000000UL) - -/* - * VL82C106 base address - */ -#define EISA_VL82C106 (IDENT_ADDR + 0x1C0000000UL) - -/* - * EISA "Host Address Extension" address (bits 25-31 of the EISA address) - */ -#define EISA_HAE (IDENT_ADDR + 0x1D0000000UL) - -/* - * "SYSCTL" register address - */ -#define EISA_SYSCTL (IDENT_ADDR + 0x1E0000000UL) - -/* - * "spare" register address - */ -#define EISA_SPARE (IDENT_ADDR + 0x1F0000000UL) - -/* - * EISA memory address offset - */ -#define EISA_MEM (IDENT_ADDR + 0x200000000UL) - -/* - * EISA IO address offset - */ -#define EISA_IO (IDENT_ADDR + 0x300000000UL) - - -#ifdef __KERNEL__ - -#ifndef __EXTERN_INLINE -#define __EXTERN_INLINE extern inline -#define __IO_EXTERN_INLINE -#endif - -/* - * Handle the "host address register". This needs to be set - * to the high 7 bits of the EISA address. This is also needed - * for EISA IO addresses, which are only 16 bits wide (the - * hae needs to be set to 0). - * - * HAE isn't needed for the local IO operations, though. - */ - -#define JENSEN_HAE_ADDRESS EISA_HAE -#define JENSEN_HAE_MASK 0x1ffffff - -__EXTERN_INLINE void jensen_set_hae(unsigned long addr) -{ - /* hae on the Jensen is bits 31:25 shifted right */ - addr >>= 25; - if (addr != alpha_mv.hae_cache) - set_hae(addr); -} - -#define vuip volatile unsigned int * -#define vulp volatile unsigned long * - -/* - * IO functions - * - * The "local" functions are those that don't go out to the EISA bus, - * but instead act on the VL82C106 chip directly.. This is mainly the - * keyboard, RTC, printer and first two serial lines.. - * - * The local stuff makes for some complications, but it seems to be - * gone in the PCI version. I hope I can get DEC suckered^H^H^H^H^H^H^H^H - * convinced that I need one of the newer machines. - */ - -__EXTERN_INLINE unsigned int jensen_local_inb(unsigned long addr) -{ - return 0xff & *(vuip)((addr << 9) + EISA_VL82C106); -} - -__EXTERN_INLINE void jensen_local_outb(u8 b, unsigned long addr) -{ - *(vuip)((addr << 9) + EISA_VL82C106) = b; - mb(); -} - -__EXTERN_INLINE unsigned int jensen_bus_inb(unsigned long addr) -{ - long result; - - jensen_set_hae(0); - result = *(volatile int *)((addr << 7) + EISA_IO + 0x00); - return __kernel_extbl(result, addr & 3); -} - -__EXTERN_INLINE void jensen_bus_outb(u8 b, unsigned long addr) -{ - jensen_set_hae(0); - *(vuip)((addr << 7) + EISA_IO + 0x00) = b * 0x01010101; - mb(); -} - -/* - * It seems gcc is not very good at optimizing away logical - * operations that result in operations across inline functions. - * Which is why this is a macro. - */ - -#define jensen_is_local(addr) ( \ -/* keyboard */ (addr == 0x60 || addr == 0x64) || \ -/* RTC */ (addr == 0x170 || addr == 0x171) || \ -/* mb COM2 */ (addr >= 0x2f8 && addr <= 0x2ff) || \ -/* mb LPT1 */ (addr >= 0x3bc && addr <= 0x3be) || \ -/* mb COM2 */ (addr >= 0x3f8 && addr <= 0x3ff)) - -__EXTERN_INLINE u8 jensen_inb(unsigned long addr) -{ - if (jensen_is_local(addr)) - return jensen_local_inb(addr); - else - return jensen_bus_inb(addr); -} - -__EXTERN_INLINE void jensen_outb(u8 b, unsigned long addr) -{ - if (jensen_is_local(addr)) - jensen_local_outb(b, addr); - else - jensen_bus_outb(b, addr); -} - -__EXTERN_INLINE u16 jensen_inw(unsigned long addr) -{ - long result; - - jensen_set_hae(0); - result = *(volatile int *) ((addr << 7) + EISA_IO + 0x20); - result >>= (addr & 3) * 8; - return 0xffffUL & result; -} - -__EXTERN_INLINE u32 jensen_inl(unsigned long addr) -{ - jensen_set_hae(0); - return *(vuip) ((addr << 7) + EISA_IO + 0x60); -} - -__EXTERN_INLINE u64 jensen_inq(unsigned long addr) -{ - jensen_set_hae(0); - return *(vulp) ((addr << 7) + EISA_IO + 0x60); -} - -__EXTERN_INLINE void jensen_outw(u16 b, unsigned long addr) -{ - jensen_set_hae(0); - *(vuip) ((addr << 7) + EISA_IO + 0x20) = b * 0x00010001; - mb(); -} - -__EXTERN_INLINE void jensen_outl(u32 b, unsigned long addr) -{ - jensen_set_hae(0); - *(vuip) ((addr << 7) + EISA_IO + 0x60) = b; - mb(); -} - -__EXTERN_INLINE void jensen_outq(u64 b, unsigned long addr) -{ - jensen_set_hae(0); - *(vulp) ((addr << 7) + EISA_IO + 0x60) = b; - mb(); -} - -/* - * Memory functions. - */ - -__EXTERN_INLINE u8 jensen_readb(const volatile void __iomem *xaddr) -{ - unsigned long addr = (unsigned long) xaddr; - long result; - - jensen_set_hae(addr); - addr &= JENSEN_HAE_MASK; - result = *(volatile int *) ((addr << 7) + EISA_MEM + 0x00); - result >>= (addr & 3) * 8; - return 0xffUL & result; -} - -__EXTERN_INLINE u16 jensen_readw(const volatile void __iomem *xaddr) -{ - unsigned long addr = (unsigned long) xaddr; - long result; - - jensen_set_hae(addr); - addr &= JENSEN_HAE_MASK; - result = *(volatile int *) ((addr << 7) + EISA_MEM + 0x20); - result >>= (addr & 3) * 8; - return 0xffffUL & result; -} - -__EXTERN_INLINE u32 jensen_readl(const volatile void __iomem *xaddr) -{ - unsigned long addr = (unsigned long) xaddr; - jensen_set_hae(addr); - addr &= JENSEN_HAE_MASK; - return *(vuip) ((addr << 7) + EISA_MEM + 0x60); -} - -__EXTERN_INLINE u64 jensen_readq(const volatile void __iomem *xaddr) -{ - unsigned long addr = (unsigned long) xaddr; - unsigned long r0, r1; - - jensen_set_hae(addr); - addr &= JENSEN_HAE_MASK; - addr = (addr << 7) + EISA_MEM + 0x60; - r0 = *(vuip) (addr); - r1 = *(vuip) (addr + (4 << 7)); - return r1 << 32 | r0; -} - -__EXTERN_INLINE void jensen_writeb(u8 b, volatile void __iomem *xaddr) -{ - unsigned long addr = (unsigned long) xaddr; - jensen_set_hae(addr); - addr &= JENSEN_HAE_MASK; - *(vuip) ((addr << 7) + EISA_MEM + 0x00) = b * 0x01010101; -} - -__EXTERN_INLINE void jensen_writew(u16 b, volatile void __iomem *xaddr) -{ - unsigned long addr = (unsigned long) xaddr; - jensen_set_hae(addr); - addr &= JENSEN_HAE_MASK; - *(vuip) ((addr << 7) + EISA_MEM + 0x20) = b * 0x00010001; -} - -__EXTERN_INLINE void jensen_writel(u32 b, volatile void __iomem *xaddr) -{ - unsigned long addr = (unsigned long) xaddr; - jensen_set_hae(addr); - addr &= JENSEN_HAE_MASK; - *(vuip) ((addr << 7) + EISA_MEM + 0x60) = b; -} - -__EXTERN_INLINE void jensen_writeq(u64 b, volatile void __iomem *xaddr) -{ - unsigned long addr = (unsigned long) xaddr; - jensen_set_hae(addr); - addr &= JENSEN_HAE_MASK; - addr = (addr << 7) + EISA_MEM + 0x60; - *(vuip) (addr) = b; - *(vuip) (addr + (4 << 7)) = b >> 32; -} - -__EXTERN_INLINE void __iomem *jensen_ioportmap(unsigned long addr) -{ - return (void __iomem *)addr; -} - -__EXTERN_INLINE void __iomem *jensen_ioremap(unsigned long addr, - unsigned long size) -{ - return (void __iomem *)(addr + 0x100000000ul); -} - -__EXTERN_INLINE int jensen_is_ioaddr(unsigned long addr) -{ - return (long)addr >= 0; -} - -__EXTERN_INLINE int jensen_is_mmio(const volatile void __iomem *addr) -{ - return (unsigned long)addr >= 0x100000000ul; -} - -/* New-style ioread interface. All the routines are so ugly for Jensen - that it doesn't make sense to merge them. */ - -#define IOPORT(OS, NS) \ -__EXTERN_INLINE u##NS jensen_ioread##NS(const void __iomem *xaddr) \ -{ \ - if (jensen_is_mmio(xaddr)) \ - return jensen_read##OS(xaddr - 0x100000000ul); \ - else \ - return jensen_in##OS((unsigned long)xaddr); \ -} \ -__EXTERN_INLINE void jensen_iowrite##NS(u##NS b, void __iomem *xaddr) \ -{ \ - if (jensen_is_mmio(xaddr)) \ - jensen_write##OS(b, xaddr - 0x100000000ul); \ - else \ - jensen_out##OS(b, (unsigned long)xaddr); \ -} - -IOPORT(b, 8) -IOPORT(w, 16) -IOPORT(l, 32) -IOPORT(q, 64) - -#undef IOPORT - -#undef vuip -#undef vulp - -#undef __IO_PREFIX -#define __IO_PREFIX jensen -#define jensen_trivial_rw_bw 0 -#define jensen_trivial_rw_lq 0 -#define jensen_trivial_io_bw 0 -#define jensen_trivial_io_lq 0 -#define jensen_trivial_iounmap 1 -#include - -#ifdef __IO_EXTERN_INLINE -#undef __EXTERN_INLINE -#undef __IO_EXTERN_INLINE -#endif - -#endif /* __KERNEL__ */ - -#endif /* __ALPHA_JENSEN_H */ diff --git a/arch/alpha/include/asm/machvec.h b/arch/alpha/include/asm/machvec.h index 8623f995d34c..490fc880bb3f 100644 --- a/arch/alpha/include/asm/machvec.h +++ b/arch/alpha/include/asm/machvec.h @@ -72,15 +72,6 @@ struct alpha_machine_vector int (*mv_is_ioaddr)(unsigned long); int (*mv_is_mmio)(const volatile void __iomem *); - void (*mv_switch_mm)(struct mm_struct *, struct mm_struct *, - struct task_struct *); - void (*mv_activate_mm)(struct mm_struct *, struct mm_struct *); - - void (*mv_flush_tlb_current)(struct mm_struct *); - void (*mv_flush_tlb_current_page)(struct mm_struct * mm, - struct vm_area_struct *vma, - unsigned long addr); - void (*update_irq_hw)(unsigned long, unsigned long, int); void (*ack_irq)(unsigned long); void (*device_interrupt)(unsigned long vector); diff --git a/arch/alpha/include/asm/mmu_context.h b/arch/alpha/include/asm/mmu_context.h index 29a3e3a1f02b..eee8fe836a59 100644 --- a/arch/alpha/include/asm/mmu_context.h +++ b/arch/alpha/include/asm/mmu_context.h @@ -71,9 +71,7 @@ __reload_thread(struct pcb_struct *pcb) #ifdef CONFIG_ALPHA_GENERIC # define MAX_ASN (alpha_mv.max_asn) #else -# ifdef CONFIG_ALPHA_EV4 -# define MAX_ASN EV4_MAX_ASN -# elif defined(CONFIG_ALPHA_EV5) +# if defined(CONFIG_ALPHA_EV56) # define MAX_ASN EV5_MAX_ASN # else # define MAX_ASN EV6_MAX_ASN @@ -162,26 +160,6 @@ ev5_switch_mm(struct mm_struct *prev_mm, struct mm_struct *next_mm, task_thread_info(next)->pcb.asn = mmc & HARDWARE_ASN_MASK; } -__EXTERN_INLINE void -ev4_switch_mm(struct mm_struct *prev_mm, struct mm_struct *next_mm, - struct task_struct *next) -{ - /* As described, ASN's are broken for TLB usage. But we can - optimize for switching between threads -- if the mm is - unchanged from current we needn't flush. */ - /* ??? May not be needed because EV4 PALcode recognizes that - ASN's are broken and does a tbiap itself on swpctx, under - the "Must set ASN or flush" rule. At least this is true - for a 1992 SRM, reports Joseph Martin (jmartin@hlo.dec.com). - I'm going to leave this here anyway, just to Be Sure. -- r~ */ - if (prev_mm != next_mm) - tbiap(); - - /* Do continue to allocate ASNs, because we can still use them - to avoid flushing the icache. */ - ev5_switch_mm(prev_mm, next_mm, next); -} - extern void __load_new_mm_context(struct mm_struct *); asmlinkage void do_page_fault(unsigned long address, unsigned long mmcsr, long cause, struct pt_regs *regs); @@ -209,25 +187,8 @@ ev5_activate_mm(struct mm_struct *prev_mm, struct mm_struct *next_mm) __load_new_mm_context(next_mm); } -__EXTERN_INLINE void -ev4_activate_mm(struct mm_struct *prev_mm, struct mm_struct *next_mm) -{ - __load_new_mm_context(next_mm); - tbiap(); -} - -#ifdef CONFIG_ALPHA_GENERIC -# define switch_mm(a,b,c) alpha_mv.mv_switch_mm((a),(b),(c)) -# define activate_mm(x,y) alpha_mv.mv_activate_mm((x),(y)) -#else -# ifdef CONFIG_ALPHA_EV4 -# define switch_mm(a,b,c) ev4_switch_mm((a),(b),(c)) -# define activate_mm(x,y) ev4_activate_mm((x),(y)) -# else -# define switch_mm(a,b,c) ev5_switch_mm((a),(b),(c)) -# define activate_mm(x,y) ev5_activate_mm((x),(y)) -# endif -#endif +#define switch_mm(a,b,c) ev5_switch_mm((a),(b),(c)) +#define activate_mm(x,y) ev5_activate_mm((x),(y)) #define init_new_context init_new_context static inline int diff --git a/arch/alpha/include/asm/special_insns.h b/arch/alpha/include/asm/special_insns.h index ca2c5c30b22e..798d0bdb11f9 100644 --- a/arch/alpha/include/asm/special_insns.h +++ b/arch/alpha/include/asm/special_insns.h @@ -15,10 +15,7 @@ enum implver_enum { (enum implver_enum) __implver; }) #else /* Try to eliminate some dead code. */ -#ifdef CONFIG_ALPHA_EV4 -#define implver() IMPLVER_EV4 -#endif -#ifdef CONFIG_ALPHA_EV5 +#ifdef CONFIG_ALPHA_EV56 #define implver() IMPLVER_EV5 #endif #if defined(CONFIG_ALPHA_EV6) diff --git a/arch/alpha/include/asm/tlbflush.h b/arch/alpha/include/asm/tlbflush.h index 94dc37cf873a..ba4b359d6c39 100644 --- a/arch/alpha/include/asm/tlbflush.h +++ b/arch/alpha/include/asm/tlbflush.h @@ -14,16 +14,6 @@ extern void __load_new_mm_context(struct mm_struct *); -/* Use a few helper functions to hide the ugly broken ASN - numbers on early Alphas (ev4 and ev45). */ - -__EXTERN_INLINE void -ev4_flush_tlb_current(struct mm_struct *mm) -{ - __load_new_mm_context(mm); - tbiap(); -} - __EXTERN_INLINE void ev5_flush_tlb_current(struct mm_struct *mm) { @@ -34,19 +24,6 @@ ev5_flush_tlb_current(struct mm_struct *mm) careful about the icache here, there is no way to invalidate a specific icache page. */ -__EXTERN_INLINE void -ev4_flush_tlb_current_page(struct mm_struct * mm, - struct vm_area_struct *vma, - unsigned long addr) -{ - int tbi_flag = 2; - if (vma->vm_flags & VM_EXEC) { - __load_new_mm_context(mm); - tbi_flag = 3; - } - tbi(tbi_flag, addr); -} - __EXTERN_INLINE void ev5_flush_tlb_current_page(struct mm_struct * mm, struct vm_area_struct *vma, @@ -59,18 +36,8 @@ ev5_flush_tlb_current_page(struct mm_struct * mm, } -#ifdef CONFIG_ALPHA_GENERIC -# define flush_tlb_current alpha_mv.mv_flush_tlb_current -# define flush_tlb_current_page alpha_mv.mv_flush_tlb_current_page -#else -# ifdef CONFIG_ALPHA_EV4 -# define flush_tlb_current ev4_flush_tlb_current -# define flush_tlb_current_page ev4_flush_tlb_current_page -# else -# define flush_tlb_current ev5_flush_tlb_current -# define flush_tlb_current_page ev5_flush_tlb_current_page -# endif -#endif +#define flush_tlb_current ev5_flush_tlb_current +#define flush_tlb_current_page ev5_flush_tlb_current_page #ifdef __MMU_EXTERN_INLINE #undef __EXTERN_INLINE diff --git a/arch/alpha/include/asm/uaccess.h b/arch/alpha/include/asm/uaccess.h index c32c2584c0b7..ef295cbb797c 100644 --- a/arch/alpha/include/asm/uaccess.h +++ b/arch/alpha/include/asm/uaccess.h @@ -96,9 +96,6 @@ struct __large_struct { unsigned long buf[100]; }; : "=r"(__gu_val), "=r"(__gu_err) \ : "m"(__m(addr)), "1"(__gu_err)) -#ifdef __alpha_bwx__ -/* Those lucky bastards with ev56 and later CPUs can do byte/word moves. */ - #define __get_user_16(addr) \ __asm__("1: ldwu %0,%2\n" \ "2:\n" \ @@ -112,33 +109,6 @@ struct __large_struct { unsigned long buf[100]; }; EXC(1b,2b,%0,%1) \ : "=r"(__gu_val), "=r"(__gu_err) \ : "m"(__m(addr)), "1"(__gu_err)) -#else -/* Unfortunately, we can't get an unaligned access trap for the sub-word - load, so we have to do a general unaligned operation. */ - -#define __get_user_16(addr) \ -{ \ - long __gu_tmp; \ - __asm__("1: ldq_u %0,0(%3)\n" \ - "2: ldq_u %1,1(%3)\n" \ - " extwl %0,%3,%0\n" \ - " extwh %1,%3,%1\n" \ - " or %0,%1,%0\n" \ - "3:\n" \ - EXC(1b,3b,%0,%2) \ - EXC(2b,3b,%0,%2) \ - : "=&r"(__gu_val), "=&r"(__gu_tmp), "=r"(__gu_err) \ - : "r"(addr), "2"(__gu_err)); \ -} - -#define __get_user_8(addr) \ - __asm__("1: ldq_u %0,0(%2)\n" \ - " extbl %0,%2,%0\n" \ - "2:\n" \ - EXC(1b,2b,%0,%1) \ - : "=&r"(__gu_val), "=r"(__gu_err) \ - : "r"(addr), "1"(__gu_err)) -#endif extern void __put_user_unknown(void); @@ -192,9 +162,6 @@ __asm__ __volatile__("1: stl %r2,%1\n" \ : "=r"(__pu_err) \ : "m"(__m(addr)), "rJ"(x), "0"(__pu_err)) -#ifdef __alpha_bwx__ -/* Those lucky bastards with ev56 and later CPUs can do byte/word moves. */ - #define __put_user_16(x, addr) \ __asm__ __volatile__("1: stw %r2,%1\n" \ "2:\n" \ @@ -208,53 +175,6 @@ __asm__ __volatile__("1: stb %r2,%1\n" \ EXC(1b,2b,$31,%0) \ : "=r"(__pu_err) \ : "m"(__m(addr)), "rJ"(x), "0"(__pu_err)) -#else -/* Unfortunately, we can't get an unaligned access trap for the sub-word - write, so we have to do a general unaligned operation. */ - -#define __put_user_16(x, addr) \ -{ \ - long __pu_tmp1, __pu_tmp2, __pu_tmp3, __pu_tmp4; \ - __asm__ __volatile__( \ - "1: ldq_u %2,1(%5)\n" \ - "2: ldq_u %1,0(%5)\n" \ - " inswh %6,%5,%4\n" \ - " inswl %6,%5,%3\n" \ - " mskwh %2,%5,%2\n" \ - " mskwl %1,%5,%1\n" \ - " or %2,%4,%2\n" \ - " or %1,%3,%1\n" \ - "3: stq_u %2,1(%5)\n" \ - "4: stq_u %1,0(%5)\n" \ - "5:\n" \ - EXC(1b,5b,$31,%0) \ - EXC(2b,5b,$31,%0) \ - EXC(3b,5b,$31,%0) \ - EXC(4b,5b,$31,%0) \ - : "=r"(__pu_err), "=&r"(__pu_tmp1), \ - "=&r"(__pu_tmp2), "=&r"(__pu_tmp3), \ - "=&r"(__pu_tmp4) \ - : "r"(addr), "r"((unsigned long)(x)), "0"(__pu_err)); \ -} - -#define __put_user_8(x, addr) \ -{ \ - long __pu_tmp1, __pu_tmp2; \ - __asm__ __volatile__( \ - "1: ldq_u %1,0(%4)\n" \ - " insbl %3,%4,%2\n" \ - " mskbl %1,%4,%1\n" \ - " or %1,%2,%1\n" \ - "2: stq_u %1,0(%4)\n" \ - "3:\n" \ - EXC(1b,3b,$31,%0) \ - EXC(2b,3b,$31,%0) \ - : "=r"(__pu_err), \ - "=&r"(__pu_tmp1), "=&r"(__pu_tmp2) \ - : "r"((unsigned long)(x)), "r"(addr), "0"(__pu_err)); \ -} -#endif - /* * Complex access routines diff --git a/arch/alpha/include/asm/vga.h b/arch/alpha/include/asm/vga.h index 4c347a8454c7..919931cb5b63 100644 --- a/arch/alpha/include/asm/vga.h +++ b/arch/alpha/include/asm/vga.h @@ -13,6 +13,7 @@ #define VT_BUF_HAVE_RW #define VT_BUF_HAVE_MEMSETW #define VT_BUF_HAVE_MEMCPYW +#define VT_BUF_HAVE_MEMMOVEW static inline void scr_writew(u16 val, volatile u16 *addr) { @@ -40,6 +41,7 @@ static inline void scr_memsetw(u16 *s, u16 c, unsigned int count) /* Do not trust that the usage will be correct; analyze the arguments. */ extern void scr_memcpyw(u16 *d, const u16 *s, unsigned int count); +extern void scr_memmovew(u16 *d, const u16 *s, unsigned int count); /* ??? These are currently only used for downloading character sets. As such, they don't need memory barriers. Is this all they are intended diff --git a/arch/alpha/include/uapi/asm/compiler.h b/arch/alpha/include/uapi/asm/compiler.h index 0e00c0e13374..8c03740966b4 100644 --- a/arch/alpha/include/uapi/asm/compiler.h +++ b/arch/alpha/include/uapi/asm/compiler.h @@ -95,24 +95,6 @@ #define __kernel_ldwu(mem) (mem) #define __kernel_stb(val,mem) ((mem) = (val)) #define __kernel_stw(val,mem) ((mem) = (val)) -#else -#define __kernel_ldbu(mem) \ - ({ unsigned char __kir; \ - __asm__(".arch ev56; \ - ldbu %0,%1" : "=r"(__kir) : "m"(mem)); \ - __kir; }) -#define __kernel_ldwu(mem) \ - ({ unsigned short __kir; \ - __asm__(".arch ev56; \ - ldwu %0,%1" : "=r"(__kir) : "m"(mem)); \ - __kir; }) -#define __kernel_stb(val,mem) \ - __asm__(".arch ev56; \ - stb %1,%0" : "=m"(mem) : "r"(val)) -#define __kernel_stw(val,mem) \ - __asm__(".arch ev56; \ - stw %1,%0" : "=m"(mem) : "r"(val)) #endif - #endif /* _UAPI__ALPHA_COMPILER_H */ diff --git a/arch/alpha/kernel/Makefile b/arch/alpha/kernel/Makefile index fb4efec7cbc7..b6c862dff1f6 100644 --- a/arch/alpha/kernel/Makefile +++ b/arch/alpha/kernel/Makefile @@ -22,14 +22,14 @@ obj-$(CONFIG_AUDIT) += audit.o ifdef CONFIG_ALPHA_GENERIC -obj-y += core_apecs.o core_cia.o core_irongate.o core_lca.o \ +obj-y += core_cia.o core_irongate.o \ core_mcpcia.o core_polaris.o core_t2.o \ core_tsunami.o -obj-y += sys_alcor.o sys_cabriolet.o sys_dp264.o sys_eb64p.o sys_eiger.o \ - sys_jensen.o sys_miata.o sys_mikasa.o sys_nautilus.o \ +obj-y += sys_alcor.o sys_cabriolet.o sys_dp264.o sys_eiger.o \ + sys_miata.o sys_mikasa.o sys_nautilus.o \ sys_noritake.o sys_rawhide.o sys_ruffian.o sys_rx164.o \ - sys_sable.o sys_sio.o sys_sx164.o sys_takara.o + sys_sable.o sys_sx164.o sys_takara.o ifndef CONFIG_ALPHA_LEGACY_START_ADDRESS obj-y += core_marvel.o core_titan.o core_wildfire.o @@ -48,10 +48,8 @@ else obj-$(CONFIG_ALPHA_SRM) += srmcons.o # Core logic support -obj-$(CONFIG_ALPHA_APECS) += core_apecs.o obj-$(CONFIG_ALPHA_CIA) += core_cia.o obj-$(CONFIG_ALPHA_IRONGATE) += core_irongate.o -obj-$(CONFIG_ALPHA_LCA) += core_lca.o obj-$(CONFIG_ALPHA_MARVEL) += core_marvel.o gct.o obj-$(CONFIG_ALPHA_MCPCIA) += core_mcpcia.o obj-$(CONFIG_ALPHA_POLARIS) += core_polaris.o @@ -62,12 +60,6 @@ obj-$(CONFIG_ALPHA_WILDFIRE) += core_wildfire.o # Board support obj-$(CONFIG_ALPHA_ALCOR) += sys_alcor.o irq_i8259.o irq_srm.o -obj-$(CONFIG_ALPHA_CABRIOLET) += sys_cabriolet.o irq_i8259.o irq_srm.o \ - pc873xx.o -obj-$(CONFIG_ALPHA_EB164) += sys_cabriolet.o irq_i8259.o irq_srm.o \ - pc873xx.o -obj-$(CONFIG_ALPHA_EB66P) += sys_cabriolet.o irq_i8259.o irq_srm.o \ - pc873xx.o obj-$(CONFIG_ALPHA_LX164) += sys_cabriolet.o irq_i8259.o irq_srm.o \ smc37c93x.o obj-$(CONFIG_ALPHA_PC164) += sys_cabriolet.o irq_i8259.o irq_srm.o \ @@ -75,10 +67,7 @@ obj-$(CONFIG_ALPHA_PC164) += sys_cabriolet.o irq_i8259.o irq_srm.o \ obj-$(CONFIG_ALPHA_DP264) += sys_dp264.o irq_i8259.o es1888.o smc37c669.o obj-$(CONFIG_ALPHA_SHARK) += sys_dp264.o irq_i8259.o es1888.o smc37c669.o obj-$(CONFIG_ALPHA_TITAN) += sys_titan.o irq_i8259.o smc37c669.o -obj-$(CONFIG_ALPHA_EB64P) += sys_eb64p.o irq_i8259.o -obj-$(CONFIG_ALPHA_EB66) += sys_eb64p.o irq_i8259.o obj-$(CONFIG_ALPHA_EIGER) += sys_eiger.o irq_i8259.o -obj-$(CONFIG_ALPHA_JENSEN) += sys_jensen.o pci-noop.o irq_i8259.o obj-$(CONFIG_ALPHA_MARVEL) += sys_marvel.o obj-$(CONFIG_ALPHA_MIATA) += sys_miata.o irq_pyxis.o irq_i8259.o \ es1888.o smc37c669.o @@ -89,12 +78,6 @@ obj-$(CONFIG_ALPHA_RAWHIDE) += sys_rawhide.o irq_i8259.o obj-$(CONFIG_ALPHA_RUFFIAN) += sys_ruffian.o irq_pyxis.o irq_i8259.o obj-$(CONFIG_ALPHA_RX164) += sys_rx164.o irq_i8259.o obj-$(CONFIG_ALPHA_SABLE) += sys_sable.o -obj-$(CONFIG_ALPHA_LYNX) += sys_sable.o -obj-$(CONFIG_ALPHA_BOOK1) += sys_sio.o irq_i8259.o irq_srm.o pc873xx.o -obj-$(CONFIG_ALPHA_AVANTI) += sys_sio.o irq_i8259.o irq_srm.o pc873xx.o -obj-$(CONFIG_ALPHA_NONAME) += sys_sio.o irq_i8259.o irq_srm.o pc873xx.o -obj-$(CONFIG_ALPHA_P2K) += sys_sio.o irq_i8259.o irq_srm.o pc873xx.o -obj-$(CONFIG_ALPHA_XL) += sys_sio.o irq_i8259.o irq_srm.o pc873xx.o obj-$(CONFIG_ALPHA_SX164) += sys_sx164.o irq_pyxis.o irq_i8259.o \ irq_srm.o smc37c669.o obj-$(CONFIG_ALPHA_TAKARA) += sys_takara.o irq_i8259.o pc873xx.o diff --git a/arch/alpha/kernel/asm-offsets.c b/arch/alpha/kernel/asm-offsets.c index bf1eedd27cf7..4cfeae42c79a 100644 --- a/arch/alpha/kernel/asm-offsets.c +++ b/arch/alpha/kernel/asm-offsets.c @@ -10,35 +10,16 @@ #include #include #include -#include +#include static void __used foo(void) { - DEFINE(TI_TASK, offsetof(struct thread_info, task)); DEFINE(TI_FLAGS, offsetof(struct thread_info, flags)); - DEFINE(TI_CPU, offsetof(struct thread_info, cpu)); DEFINE(TI_FP, offsetof(struct thread_info, fp)); DEFINE(TI_STATUS, offsetof(struct thread_info, status)); BLANK(); - DEFINE(TASK_BLOCKED, offsetof(struct task_struct, blocked)); - DEFINE(TASK_CRED, offsetof(struct task_struct, cred)); - DEFINE(TASK_REAL_PARENT, offsetof(struct task_struct, real_parent)); - DEFINE(TASK_GROUP_LEADER, offsetof(struct task_struct, group_leader)); - DEFINE(TASK_TGID, offsetof(struct task_struct, tgid)); - BLANK(); - - DEFINE(CRED_UID, offsetof(struct cred, uid)); - DEFINE(CRED_EUID, offsetof(struct cred, euid)); - DEFINE(CRED_GID, offsetof(struct cred, gid)); - DEFINE(CRED_EGID, offsetof(struct cred, egid)); - BLANK(); - DEFINE(SIZEOF_PT_REGS, sizeof(struct pt_regs)); - DEFINE(PT_PTRACED, PT_PTRACED); - DEFINE(CLONE_VM, CLONE_VM); - DEFINE(CLONE_UNTRACED, CLONE_UNTRACED); - DEFINE(SIGCHLD, SIGCHLD); BLANK(); DEFINE(HAE_CACHE, offsetof(struct alpha_machine_vector, hae_cache)); diff --git a/arch/alpha/kernel/bugs.c b/arch/alpha/kernel/bugs.c index 08cc10d7fa17..e8c51089325f 100644 --- a/arch/alpha/kernel/bugs.c +++ b/arch/alpha/kernel/bugs.c @@ -1,6 +1,7 @@ #include #include +#include #ifdef CONFIG_SYSFS diff --git a/arch/alpha/kernel/console.c b/arch/alpha/kernel/console.c index 5476279329a6..4193f76e9633 100644 --- a/arch/alpha/kernel/console.c +++ b/arch/alpha/kernel/console.c @@ -15,6 +15,7 @@ #include #include "pci_impl.h" +#include "proto.h" #ifdef CONFIG_VGA_HOSE diff --git a/arch/alpha/kernel/core_apecs.c b/arch/alpha/kernel/core_apecs.c deleted file mode 100644 index 6df765ff2b10..000000000000 --- a/arch/alpha/kernel/core_apecs.c +++ /dev/null @@ -1,420 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * linux/arch/alpha/kernel/core_apecs.c - * - * Rewritten for Apecs from the lca.c from: - * - * Written by David Mosberger (davidm@cs.arizona.edu) with some code - * taken from Dave Rusling's (david.rusling@reo.mts.dec.com) 32-bit - * bios code. - * - * Code common to all APECS core logic chips. - */ - -#define __EXTERN_INLINE inline -#include -#include -#undef __EXTERN_INLINE - -#include -#include -#include - -#include -#include -#include - -#include "proto.h" -#include "pci_impl.h" - -/* - * NOTE: Herein lie back-to-back mb instructions. They are magic. - * One plausible explanation is that the i/o controller does not properly - * handle the system transaction. Another involves timing. Ho hum. - */ - -/* - * BIOS32-style PCI interface: - */ - -#define DEBUG_CONFIG 0 - -#if DEBUG_CONFIG -# define DBGC(args) printk args -#else -# define DBGC(args) -#endif - -#define vuip volatile unsigned int * - -/* - * Given a bus, device, and function number, compute resulting - * configuration space address and setup the APECS_HAXR2 register - * accordingly. It is therefore not safe to have concurrent - * invocations to configuration space access routines, but there - * really shouldn't be any need for this. - * - * Type 0: - * - * 3 3|3 3 2 2|2 2 2 2|2 2 2 2|1 1 1 1|1 1 1 1|1 1 - * 3 2|1 0 9 8|7 6 5 4|3 2 1 0|9 8 7 6|5 4 3 2|1 0 9 8|7 6 5 4|3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | | | | | | | | | | | | | | | | | | | | | | | |F|F|F|R|R|R|R|R|R|0|0| - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * - * 31:11 Device select bit. - * 10:8 Function number - * 7:2 Register number - * - * Type 1: - * - * 3 3|3 3 2 2|2 2 2 2|2 2 2 2|1 1 1 1|1 1 1 1|1 1 - * 3 2|1 0 9 8|7 6 5 4|3 2 1 0|9 8 7 6|5 4 3 2|1 0 9 8|7 6 5 4|3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | | | | | | | | | | |B|B|B|B|B|B|B|B|D|D|D|D|D|F|F|F|R|R|R|R|R|R|0|1| - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * - * 31:24 reserved - * 23:16 bus number (8 bits = 128 possible buses) - * 15:11 Device number (5 bits) - * 10:8 function number - * 7:2 register number - * - * Notes: - * The function number selects which function of a multi-function device - * (e.g., SCSI and Ethernet). - * - * The register selects a DWORD (32 bit) register offset. Hence it - * doesn't get shifted by 2 bits as we want to "drop" the bottom two - * bits. - */ - -static int -mk_conf_addr(struct pci_bus *pbus, unsigned int device_fn, int where, - unsigned long *pci_addr, unsigned char *type1) -{ - unsigned long addr; - u8 bus = pbus->number; - - DBGC(("mk_conf_addr(bus=%d ,device_fn=0x%x, where=0x%x," - " pci_addr=0x%p, type1=0x%p)\n", - bus, device_fn, where, pci_addr, type1)); - - if (bus == 0) { - int device = device_fn >> 3; - - /* type 0 configuration cycle: */ - - if (device > 20) { - DBGC(("mk_conf_addr: device (%d) > 20, returning -1\n", - device)); - return -1; - } - - *type1 = 0; - addr = (device_fn << 8) | (where); - } else { - /* type 1 configuration cycle: */ - *type1 = 1; - addr = (bus << 16) | (device_fn << 8) | (where); - } - *pci_addr = addr; - DBGC(("mk_conf_addr: returning pci_addr 0x%lx\n", addr)); - return 0; -} - -static unsigned int -conf_read(unsigned long addr, unsigned char type1) -{ - unsigned long flags; - unsigned int stat0, value; - unsigned int haxr2 = 0; - - local_irq_save(flags); /* avoid getting hit by machine check */ - - DBGC(("conf_read(addr=0x%lx, type1=%d)\n", addr, type1)); - - /* Reset status register to avoid losing errors. */ - stat0 = *(vuip)APECS_IOC_DCSR; - *(vuip)APECS_IOC_DCSR = stat0; - mb(); - DBGC(("conf_read: APECS DCSR was 0x%x\n", stat0)); - - /* If Type1 access, must set HAE #2. */ - if (type1) { - haxr2 = *(vuip)APECS_IOC_HAXR2; - mb(); - *(vuip)APECS_IOC_HAXR2 = haxr2 | 1; - DBGC(("conf_read: TYPE1 access\n")); - } - - draina(); - mcheck_expected(0) = 1; - mcheck_taken(0) = 0; - mb(); - - /* Access configuration space. */ - - /* Some SRMs step on these registers during a machine check. */ - asm volatile("ldl %0,%1; mb; mb" : "=r"(value) : "m"(*(vuip)addr) - : "$9", "$10", "$11", "$12", "$13", "$14", "memory"); - - if (mcheck_taken(0)) { - mcheck_taken(0) = 0; - value = 0xffffffffU; - mb(); - } - mcheck_expected(0) = 0; - mb(); - -#if 1 - /* - * david.rusling@reo.mts.dec.com. This code is needed for the - * EB64+ as it does not generate a machine check (why I don't - * know). When we build kernels for one particular platform - * then we can make this conditional on the type. - */ - draina(); - - /* Now look for any errors. */ - stat0 = *(vuip)APECS_IOC_DCSR; - DBGC(("conf_read: APECS DCSR after read 0x%x\n", stat0)); - - /* Is any error bit set? */ - if (stat0 & 0xffe0U) { - /* If not NDEV, print status. */ - if (!(stat0 & 0x0800)) { - printk("apecs.c:conf_read: got stat0=%x\n", stat0); - } - - /* Reset error status. */ - *(vuip)APECS_IOC_DCSR = stat0; - mb(); - wrmces(0x7); /* reset machine check */ - value = 0xffffffff; - } -#endif - - /* If Type1 access, must reset HAE #2 so normal IO space ops work. */ - if (type1) { - *(vuip)APECS_IOC_HAXR2 = haxr2 & ~1; - mb(); - } - local_irq_restore(flags); - - return value; -} - -static void -conf_write(unsigned long addr, unsigned int value, unsigned char type1) -{ - unsigned long flags; - unsigned int stat0; - unsigned int haxr2 = 0; - - local_irq_save(flags); /* avoid getting hit by machine check */ - - /* Reset status register to avoid losing errors. */ - stat0 = *(vuip)APECS_IOC_DCSR; - *(vuip)APECS_IOC_DCSR = stat0; - mb(); - - /* If Type1 access, must set HAE #2. */ - if (type1) { - haxr2 = *(vuip)APECS_IOC_HAXR2; - mb(); - *(vuip)APECS_IOC_HAXR2 = haxr2 | 1; - } - - draina(); - mcheck_expected(0) = 1; - mb(); - - /* Access configuration space. */ - *(vuip)addr = value; - mb(); - mb(); /* magic */ - mcheck_expected(0) = 0; - mb(); - -#if 1 - /* - * david.rusling@reo.mts.dec.com. This code is needed for the - * EB64+ as it does not generate a machine check (why I don't - * know). When we build kernels for one particular platform - * then we can make this conditional on the type. - */ - draina(); - - /* Now look for any errors. */ - stat0 = *(vuip)APECS_IOC_DCSR; - - /* Is any error bit set? */ - if (stat0 & 0xffe0U) { - /* If not NDEV, print status. */ - if (!(stat0 & 0x0800)) { - printk("apecs.c:conf_write: got stat0=%x\n", stat0); - } - - /* Reset error status. */ - *(vuip)APECS_IOC_DCSR = stat0; - mb(); - wrmces(0x7); /* reset machine check */ - } -#endif - - /* If Type1 access, must reset HAE #2 so normal IO space ops work. */ - if (type1) { - *(vuip)APECS_IOC_HAXR2 = haxr2 & ~1; - mb(); - } - local_irq_restore(flags); -} - -static int -apecs_read_config(struct pci_bus *bus, unsigned int devfn, int where, - int size, u32 *value) -{ - unsigned long addr, pci_addr; - unsigned char type1; - long mask; - int shift; - - if (mk_conf_addr(bus, devfn, where, &pci_addr, &type1)) - return PCIBIOS_DEVICE_NOT_FOUND; - - mask = (size - 1) * 8; - shift = (where & 3) * 8; - addr = (pci_addr << 5) + mask + APECS_CONF; - *value = conf_read(addr, type1) >> (shift); - return PCIBIOS_SUCCESSFUL; -} - -static int -apecs_write_config(struct pci_bus *bus, unsigned int devfn, int where, - int size, u32 value) -{ - unsigned long addr, pci_addr; - unsigned char type1; - long mask; - - if (mk_conf_addr(bus, devfn, where, &pci_addr, &type1)) - return PCIBIOS_DEVICE_NOT_FOUND; - - mask = (size - 1) * 8; - addr = (pci_addr << 5) + mask + APECS_CONF; - conf_write(addr, value << ((where & 3) * 8), type1); - return PCIBIOS_SUCCESSFUL; -} - -struct pci_ops apecs_pci_ops = -{ - .read = apecs_read_config, - .write = apecs_write_config, -}; - -void -apecs_pci_tbi(struct pci_controller *hose, dma_addr_t start, dma_addr_t end) -{ - wmb(); - *(vip)APECS_IOC_TBIA = 0; - mb(); -} - -void __init -apecs_init_arch(void) -{ - struct pci_controller *hose; - - /* - * Create our single hose. - */ - - pci_isa_hose = hose = alloc_pci_controller(); - hose->io_space = &ioport_resource; - hose->mem_space = &iomem_resource; - hose->index = 0; - - hose->sparse_mem_base = APECS_SPARSE_MEM - IDENT_ADDR; - hose->dense_mem_base = APECS_DENSE_MEM - IDENT_ADDR; - hose->sparse_io_base = APECS_IO - IDENT_ADDR; - hose->dense_io_base = 0; - - /* - * Set up the PCI to main memory translation windows. - * - * Window 1 is direct access 1GB at 1GB - * Window 2 is scatter-gather 8MB at 8MB (for isa) - */ - hose->sg_isa = iommu_arena_new(hose, 0x00800000, 0x00800000, - SMP_CACHE_BYTES); - hose->sg_pci = NULL; - __direct_map_base = 0x40000000; - __direct_map_size = 0x40000000; - - *(vuip)APECS_IOC_PB1R = __direct_map_base | 0x00080000; - *(vuip)APECS_IOC_PM1R = (__direct_map_size - 1) & 0xfff00000U; - *(vuip)APECS_IOC_TB1R = 0; - - *(vuip)APECS_IOC_PB2R = hose->sg_isa->dma_base | 0x000c0000; - *(vuip)APECS_IOC_PM2R = (hose->sg_isa->size - 1) & 0xfff00000; - *(vuip)APECS_IOC_TB2R = virt_to_phys(hose->sg_isa->ptes) >> 1; - - apecs_pci_tbi(hose, 0, -1); - - /* - * Finally, clear the HAXR2 register, which gets used - * for PCI Config Space accesses. That is the way - * we want to use it, and we do not want to depend on - * what ARC or SRM might have left behind... - */ - *(vuip)APECS_IOC_HAXR2 = 0; - mb(); -} - -void -apecs_pci_clr_err(void) -{ - unsigned int jd; - - jd = *(vuip)APECS_IOC_DCSR; - if (jd & 0xffe0L) { - *(vuip)APECS_IOC_SEAR; - *(vuip)APECS_IOC_DCSR = jd | 0xffe1L; - mb(); - *(vuip)APECS_IOC_DCSR; - } - *(vuip)APECS_IOC_TBIA = (unsigned int)APECS_IOC_TBIA; - mb(); - *(vuip)APECS_IOC_TBIA; -} - -void -apecs_machine_check(unsigned long vector, unsigned long la_ptr) -{ - struct el_common *mchk_header; - struct el_apecs_procdata *mchk_procdata; - struct el_apecs_sysdata_mcheck *mchk_sysdata; - - mchk_header = (struct el_common *)la_ptr; - - mchk_procdata = (struct el_apecs_procdata *) - (la_ptr + mchk_header->proc_offset - - sizeof(mchk_procdata->paltemp)); - - mchk_sysdata = (struct el_apecs_sysdata_mcheck *) - (la_ptr + mchk_header->sys_offset); - - - /* Clear the error before any reporting. */ - mb(); - mb(); /* magic */ - draina(); - apecs_pci_clr_err(); - wrmces(0x7); /* reset machine check pending flag */ - mb(); - - process_mcheck_info(vector, la_ptr, "APECS", - (mcheck_expected(0) - && (mchk_sysdata->epic_dcsr & 0x0c00UL))); -} diff --git a/arch/alpha/kernel/core_cia.c b/arch/alpha/kernel/core_cia.c index 12926e9538b8..ca3d9c732b61 100644 --- a/arch/alpha/kernel/core_cia.c +++ b/arch/alpha/kernel/core_cia.c @@ -280,7 +280,7 @@ cia_pci_tbi(struct pci_controller *hose, dma_addr_t start, dma_addr_t end) #define CIA_BROKEN_TBIA_SIZE 1024 /* Always called with interrupts disabled */ -void +static void cia_pci_tbi_try2(struct pci_controller *hose, dma_addr_t start, dma_addr_t end) { @@ -576,7 +576,7 @@ struct } window[4]; } saved_config __attribute((common)); -void +static void cia_save_srm_settings(int is_pyxis) { int i; @@ -602,7 +602,7 @@ cia_save_srm_settings(int is_pyxis) mb(); } -void +static void cia_restore_srm_settings(void) { int i; diff --git a/arch/alpha/kernel/core_irongate.c b/arch/alpha/kernel/core_irongate.c index 6b8ed12936b6..05dc4c1b9074 100644 --- a/arch/alpha/kernel/core_irongate.c +++ b/arch/alpha/kernel/core_irongate.c @@ -226,7 +226,6 @@ albacore_init_arch(void) if (memtop > pci_mem) { #ifdef CONFIG_BLK_DEV_INITRD extern unsigned long initrd_start, initrd_end; - extern void *move_initrd(unsigned long); /* Move the initrd out of the way. */ if (initrd_end && __pa(initrd_end) > pci_mem) { diff --git a/arch/alpha/kernel/core_lca.c b/arch/alpha/kernel/core_lca.c deleted file mode 100644 index 57e0750419f2..000000000000 --- a/arch/alpha/kernel/core_lca.c +++ /dev/null @@ -1,517 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * linux/arch/alpha/kernel/core_lca.c - * - * Written by David Mosberger (davidm@cs.arizona.edu) with some code - * taken from Dave Rusling's (david.rusling@reo.mts.dec.com) 32-bit - * bios code. - * - * Code common to all LCA core logic chips. - */ - -#define __EXTERN_INLINE inline -#include -#include -#undef __EXTERN_INLINE - -#include -#include -#include -#include - -#include -#include -#include - -#include "proto.h" -#include "pci_impl.h" - - -/* - * BIOS32-style PCI interface: - */ - -/* - * Machine check reasons. Defined according to PALcode sources - * (osf.h and platform.h). - */ -#define MCHK_K_TPERR 0x0080 -#define MCHK_K_TCPERR 0x0082 -#define MCHK_K_HERR 0x0084 -#define MCHK_K_ECC_C 0x0086 -#define MCHK_K_ECC_NC 0x0088 -#define MCHK_K_UNKNOWN 0x008A -#define MCHK_K_CACKSOFT 0x008C -#define MCHK_K_BUGCHECK 0x008E -#define MCHK_K_OS_BUGCHECK 0x0090 -#define MCHK_K_DCPERR 0x0092 -#define MCHK_K_ICPERR 0x0094 - - -/* - * Platform-specific machine-check reasons: - */ -#define MCHK_K_SIO_SERR 0x204 /* all platforms so far */ -#define MCHK_K_SIO_IOCHK 0x206 /* all platforms so far */ -#define MCHK_K_DCSR 0x208 /* all but Noname */ - - -/* - * Given a bus, device, and function number, compute resulting - * configuration space address and setup the LCA_IOC_CONF register - * accordingly. It is therefore not safe to have concurrent - * invocations to configuration space access routines, but there - * really shouldn't be any need for this. - * - * Type 0: - * - * 3 3|3 3 2 2|2 2 2 2|2 2 2 2|1 1 1 1|1 1 1 1|1 1 - * 3 2|1 0 9 8|7 6 5 4|3 2 1 0|9 8 7 6|5 4 3 2|1 0 9 8|7 6 5 4|3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | | | | | | | | | | | | | | | | | | | | | | | |F|F|F|R|R|R|R|R|R|0|0| - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * - * 31:11 Device select bit. - * 10:8 Function number - * 7:2 Register number - * - * Type 1: - * - * 3 3|3 3 2 2|2 2 2 2|2 2 2 2|1 1 1 1|1 1 1 1|1 1 - * 3 2|1 0 9 8|7 6 5 4|3 2 1 0|9 8 7 6|5 4 3 2|1 0 9 8|7 6 5 4|3 2 1 0 - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * | | | | | | | | | | |B|B|B|B|B|B|B|B|D|D|D|D|D|F|F|F|R|R|R|R|R|R|0|1| - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - * - * 31:24 reserved - * 23:16 bus number (8 bits = 128 possible buses) - * 15:11 Device number (5 bits) - * 10:8 function number - * 7:2 register number - * - * Notes: - * The function number selects which function of a multi-function device - * (e.g., SCSI and Ethernet). - * - * The register selects a DWORD (32 bit) register offset. Hence it - * doesn't get shifted by 2 bits as we want to "drop" the bottom two - * bits. - */ - -static int -mk_conf_addr(struct pci_bus *pbus, unsigned int device_fn, int where, - unsigned long *pci_addr) -{ - unsigned long addr; - u8 bus = pbus->number; - - if (bus == 0) { - int device = device_fn >> 3; - int func = device_fn & 0x7; - - /* Type 0 configuration cycle. */ - - if (device > 12) { - return -1; - } - - *(vulp)LCA_IOC_CONF = 0; - addr = (1 << (11 + device)) | (func << 8) | where; - } else { - /* Type 1 configuration cycle. */ - *(vulp)LCA_IOC_CONF = 1; - addr = (bus << 16) | (device_fn << 8) | where; - } - *pci_addr = addr; - return 0; -} - -static unsigned int -conf_read(unsigned long addr) -{ - unsigned long flags, code, stat0; - unsigned int value; - - local_irq_save(flags); - - /* Reset status register to avoid losing errors. */ - stat0 = *(vulp)LCA_IOC_STAT0; - *(vulp)LCA_IOC_STAT0 = stat0; - mb(); - - /* Access configuration space. */ - value = *(vuip)addr; - draina(); - - stat0 = *(vulp)LCA_IOC_STAT0; - if (stat0 & LCA_IOC_STAT0_ERR) { - code = ((stat0 >> LCA_IOC_STAT0_CODE_SHIFT) - & LCA_IOC_STAT0_CODE_MASK); - if (code != 1) { - printk("lca.c:conf_read: got stat0=%lx\n", stat0); - } - - /* Reset error status. */ - *(vulp)LCA_IOC_STAT0 = stat0; - mb(); - - /* Reset machine check. */ - wrmces(0x7); - - value = 0xffffffff; - } - local_irq_restore(flags); - return value; -} - -static void -conf_write(unsigned long addr, unsigned int value) -{ - unsigned long flags, code, stat0; - - local_irq_save(flags); /* avoid getting hit by machine check */ - - /* Reset status register to avoid losing errors. */ - stat0 = *(vulp)LCA_IOC_STAT0; - *(vulp)LCA_IOC_STAT0 = stat0; - mb(); - - /* Access configuration space. */ - *(vuip)addr = value; - draina(); - - stat0 = *(vulp)LCA_IOC_STAT0; - if (stat0 & LCA_IOC_STAT0_ERR) { - code = ((stat0 >> LCA_IOC_STAT0_CODE_SHIFT) - & LCA_IOC_STAT0_CODE_MASK); - if (code != 1) { - printk("lca.c:conf_write: got stat0=%lx\n", stat0); - } - - /* Reset error status. */ - *(vulp)LCA_IOC_STAT0 = stat0; - mb(); - - /* Reset machine check. */ - wrmces(0x7); - } - local_irq_restore(flags); -} - -static int -lca_read_config(struct pci_bus *bus, unsigned int devfn, int where, - int size, u32 *value) -{ - unsigned long addr, pci_addr; - long mask; - int shift; - - if (mk_conf_addr(bus, devfn, where, &pci_addr)) - return PCIBIOS_DEVICE_NOT_FOUND; - - shift = (where & 3) * 8; - mask = (size - 1) * 8; - addr = (pci_addr << 5) + mask + LCA_CONF; - *value = conf_read(addr) >> (shift); - return PCIBIOS_SUCCESSFUL; -} - -static int -lca_write_config(struct pci_bus *bus, unsigned int devfn, int where, int size, - u32 value) -{ - unsigned long addr, pci_addr; - long mask; - - if (mk_conf_addr(bus, devfn, where, &pci_addr)) - return PCIBIOS_DEVICE_NOT_FOUND; - - mask = (size - 1) * 8; - addr = (pci_addr << 5) + mask + LCA_CONF; - conf_write(addr, value << ((where & 3) * 8)); - return PCIBIOS_SUCCESSFUL; -} - -struct pci_ops lca_pci_ops = -{ - .read = lca_read_config, - .write = lca_write_config, -}; - -void -lca_pci_tbi(struct pci_controller *hose, dma_addr_t start, dma_addr_t end) -{ - wmb(); - *(vulp)LCA_IOC_TBIA = 0; - mb(); -} - -void __init -lca_init_arch(void) -{ - struct pci_controller *hose; - - /* - * Create our single hose. - */ - - pci_isa_hose = hose = alloc_pci_controller(); - hose->io_space = &ioport_resource; - hose->mem_space = &iomem_resource; - hose->index = 0; - - hose->sparse_mem_base = LCA_SPARSE_MEM - IDENT_ADDR; - hose->dense_mem_base = LCA_DENSE_MEM - IDENT_ADDR; - hose->sparse_io_base = LCA_IO - IDENT_ADDR; - hose->dense_io_base = 0; - - /* - * Set up the PCI to main memory translation windows. - * - * Mimic the SRM settings for the direct-map window. - * Window 0 is scatter-gather 8MB at 8MB (for isa). - * Window 1 is direct access 1GB at 1GB. - * - * Note that we do not try to save any of the DMA window CSRs - * before setting them, since we cannot read those CSRs on LCA. - */ - hose->sg_isa = iommu_arena_new(hose, 0x00800000, 0x00800000, - SMP_CACHE_BYTES); - hose->sg_pci = NULL; - __direct_map_base = 0x40000000; - __direct_map_size = 0x40000000; - - *(vulp)LCA_IOC_W_BASE0 = hose->sg_isa->dma_base | (3UL << 32); - *(vulp)LCA_IOC_W_MASK0 = (hose->sg_isa->size - 1) & 0xfff00000; - *(vulp)LCA_IOC_T_BASE0 = virt_to_phys(hose->sg_isa->ptes); - - *(vulp)LCA_IOC_W_BASE1 = __direct_map_base | (2UL << 32); - *(vulp)LCA_IOC_W_MASK1 = (__direct_map_size - 1) & 0xfff00000; - *(vulp)LCA_IOC_T_BASE1 = 0; - - *(vulp)LCA_IOC_TB_ENA = 0x80; - - lca_pci_tbi(hose, 0, -1); - - /* - * Disable PCI parity for now. The NCR53c810 chip has - * troubles meeting the PCI spec which results in - * data parity errors. - */ - *(vulp)LCA_IOC_PAR_DIS = 1UL<<5; - - /* - * Finally, set up for restoring the correct HAE if using SRM. - * Again, since we cannot read many of the CSRs on the LCA, - * one of which happens to be the HAE, we save the value that - * the SRM will expect... - */ - if (alpha_using_srm) - srm_hae = 0x80000000UL; -} - -/* - * Constants used during machine-check handling. I suppose these - * could be moved into lca.h but I don't see much reason why anybody - * else would want to use them. - */ - -#define ESR_EAV (1UL<< 0) /* error address valid */ -#define ESR_CEE (1UL<< 1) /* correctable error */ -#define ESR_UEE (1UL<< 2) /* uncorrectable error */ -#define ESR_WRE (1UL<< 3) /* write-error */ -#define ESR_SOR (1UL<< 4) /* error source */ -#define ESR_CTE (1UL<< 7) /* cache-tag error */ -#define ESR_MSE (1UL<< 9) /* multiple soft errors */ -#define ESR_MHE (1UL<<10) /* multiple hard errors */ -#define ESR_NXM (1UL<<12) /* non-existent memory */ - -#define IOC_ERR ( 1<<4) /* ioc logs an error */ -#define IOC_CMD_SHIFT 0 -#define IOC_CMD (0xf<> IOC_CODE_SHIFT; - unsigned cmd = (stat0 & IOC_CMD) >> IOC_CMD_SHIFT; - - printk(" %s initiated PCI %s cycle to address %x" - " failed due to %s.\n", - code > 3 ? "PCI" : "CPU", pci_cmd[cmd], stat1, err_name[code]); - - if (code == 5 || code == 6) { - printk(" (Error occurred at PCI memory address %x.)\n", - (stat0 & ~IOC_P_NBR)); - } - if (stat0 & IOC_LOST) { - printk(" Other PCI errors occurred simultaneously.\n"); - } -} - -void -lca_machine_check(unsigned long vector, unsigned long la_ptr) -{ - const char * reason; - union el_lca el; - - el.c = (struct el_common *) la_ptr; - - wrmces(rdmces()); /* reset machine check pending flag */ - - printk(KERN_CRIT "LCA machine check: vector=%#lx pc=%#lx code=%#x\n", - vector, get_irq_regs()->pc, (unsigned int) el.c->code); - - /* - * The first quadword after the common header always seems to - * be the machine check reason---don't know why this isn't - * part of the common header instead. In the case of a long - * logout frame, the upper 32 bits is the machine check - * revision level, which we ignore for now. - */ - switch ((unsigned int) el.c->code) { - case MCHK_K_TPERR: reason = "tag parity error"; break; - case MCHK_K_TCPERR: reason = "tag control parity error"; break; - case MCHK_K_HERR: reason = "access to non-existent memory"; break; - case MCHK_K_ECC_C: reason = "correctable ECC error"; break; - case MCHK_K_ECC_NC: reason = "non-correctable ECC error"; break; - case MCHK_K_CACKSOFT: reason = "MCHK_K_CACKSOFT"; break; - case MCHK_K_BUGCHECK: reason = "illegal exception in PAL mode"; break; - case MCHK_K_OS_BUGCHECK: reason = "callsys in kernel mode"; break; - case MCHK_K_DCPERR: reason = "d-cache parity error"; break; - case MCHK_K_ICPERR: reason = "i-cache parity error"; break; - case MCHK_K_SIO_SERR: reason = "SIO SERR occurred on PCI bus"; break; - case MCHK_K_SIO_IOCHK: reason = "SIO IOCHK occurred on ISA bus"; break; - case MCHK_K_DCSR: reason = "MCHK_K_DCSR"; break; - case MCHK_K_UNKNOWN: - default: reason = "unknown"; break; - } - - switch (el.c->size) { - case sizeof(struct el_lca_mcheck_short): - printk(KERN_CRIT - " Reason: %s (short frame%s, dc_stat=%#lx):\n", - reason, el.c->retry ? ", retryable" : "", - el.s->dc_stat); - if (el.s->esr & ESR_EAV) { - mem_error(el.s->esr, el.s->ear); - } - if (el.s->ioc_stat0 & IOC_ERR) { - ioc_error(el.s->ioc_stat0, el.s->ioc_stat1); - } - break; - - case sizeof(struct el_lca_mcheck_long): - printk(KERN_CRIT " Reason: %s (long frame%s):\n", - reason, el.c->retry ? ", retryable" : ""); - printk(KERN_CRIT - " reason: %#lx exc_addr: %#lx dc_stat: %#lx\n", - el.l->pt[0], el.l->exc_addr, el.l->dc_stat); - printk(KERN_CRIT " car: %#lx\n", el.l->car); - if (el.l->esr & ESR_EAV) { - mem_error(el.l->esr, el.l->ear); - } - if (el.l->ioc_stat0 & IOC_ERR) { - ioc_error(el.l->ioc_stat0, el.l->ioc_stat1); - } - break; - - default: - printk(KERN_CRIT " Unknown errorlog size %d\n", el.c->size); - } - - /* Dump the logout area to give all info. */ -#ifdef CONFIG_VERBOSE_MCHECK - if (alpha_verbose_mcheck > 1) { - unsigned long * ptr = (unsigned long *) la_ptr; - long i; - for (i = 0; i < el.c->size / sizeof(long); i += 2) { - printk(KERN_CRIT " +%8lx %016lx %016lx\n", - i*sizeof(long), ptr[i], ptr[i+1]); - } - } -#endif /* CONFIG_VERBOSE_MCHECK */ -} - -/* - * The following routines are needed to support the SPEED changing - * necessary to successfully manage the thermal problem on the AlphaBook1. - */ - -void -lca_clock_print(void) -{ - long pmr_reg; - - pmr_reg = LCA_READ_PMR; - - printk("Status of clock control:\n"); - printk("\tPrimary clock divisor\t0x%lx\n", LCA_GET_PRIMARY(pmr_reg)); - printk("\tOverride clock divisor\t0x%lx\n", LCA_GET_OVERRIDE(pmr_reg)); - printk("\tInterrupt override is %s\n", - (pmr_reg & LCA_PMR_INTO) ? "on" : "off"); - printk("\tDMA override is %s\n", - (pmr_reg & LCA_PMR_DMAO) ? "on" : "off"); - -} - -int -lca_get_clock(void) -{ - long pmr_reg; - - pmr_reg = LCA_READ_PMR; - return(LCA_GET_PRIMARY(pmr_reg)); - -} - -void -lca_clock_fiddle(int divisor) -{ - long pmr_reg; - - pmr_reg = LCA_READ_PMR; - LCA_SET_PRIMARY_CLOCK(pmr_reg, divisor); - /* lca_norm_clock = divisor; */ - LCA_WRITE_PMR(pmr_reg); - mb(); -} diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c index e9348aec4649..b22248044bf0 100644 --- a/arch/alpha/kernel/core_marvel.c +++ b/arch/alpha/kernel/core_marvel.c @@ -355,7 +355,7 @@ marvel_init_io7(struct io7 *io7) } } -void __init +static void __init marvel_io7_present(gct6_node *node) { int pe; diff --git a/arch/alpha/kernel/core_t2.c b/arch/alpha/kernel/core_t2.c index 98d5b6ff8a76..3d72d90624f1 100644 --- a/arch/alpha/kernel/core_t2.c +++ b/arch/alpha/kernel/core_t2.c @@ -10,7 +10,7 @@ * Code common to all T2 core logic chips. */ -#define __EXTERN_INLINE +#define __EXTERN_INLINE inline #include #include #undef __EXTERN_INLINE diff --git a/arch/alpha/kernel/core_wildfire.c b/arch/alpha/kernel/core_wildfire.c index 3a804b67f9da..8dd08c5e4270 100644 --- a/arch/alpha/kernel/core_wildfire.c +++ b/arch/alpha/kernel/core_wildfire.c @@ -59,7 +59,7 @@ unsigned long wildfire_pca_mask; unsigned long wildfire_cpu_mask; unsigned long wildfire_mem_mask; -void __init +static void __init wildfire_init_hose(int qbbno, int hoseno) { struct pci_controller *hose; @@ -137,7 +137,7 @@ wildfire_init_hose(int qbbno, int hoseno) wildfire_pci_tbi(hose, 0, 0); /* Flush TLB at the end. */ } -void __init +static void __init wildfire_init_pca(int qbbno, int pcano) { @@ -154,7 +154,7 @@ wildfire_init_pca(int qbbno, int pcano) wildfire_init_hose(qbbno, (pcano << 1) + 1); } -void __init +static void __init wildfire_init_qbb(int qbbno) { int pcano; @@ -176,7 +176,7 @@ wildfire_init_qbb(int qbbno) } } -void __init +static void __init wildfire_hardware_probe(void) { unsigned long temp; diff --git a/arch/alpha/kernel/entry.S b/arch/alpha/kernel/entry.S index eb51f93a70c8..dd26062d75b3 100644 --- a/arch/alpha/kernel/entry.S +++ b/arch/alpha/kernel/entry.S @@ -811,6 +811,7 @@ alpha_\name: fork_like fork fork_like vfork fork_like clone +fork_like clone3 .macro sigreturn_like name .align 4 diff --git a/arch/alpha/kernel/io.c b/arch/alpha/kernel/io.c index eda09778268f..c28035d6d1e6 100644 --- a/arch/alpha/kernel/io.c +++ b/arch/alpha/kernel/io.c @@ -647,6 +647,10 @@ void _memset_c_io(volatile void __iomem *to, unsigned long c, long count) EXPORT_SYMBOL(_memset_c_io); +#if IS_ENABLED(CONFIG_VGA_CONSOLE) || IS_ENABLED(CONFIG_MDA_CONSOLE) + +#include + /* A version of memcpy used by the vga console routines to move data around arbitrarily between screen and main memory. */ @@ -681,6 +685,21 @@ scr_memcpyw(u16 *d, const u16 *s, unsigned int count) EXPORT_SYMBOL(scr_memcpyw); +void scr_memmovew(u16 *d, const u16 *s, unsigned int count) +{ + if (d < s) + scr_memcpyw(d, s, count); + else { + count /= 2; + d += count; + s += count; + while (count--) + scr_writew(scr_readw(--s), --d); + } +} +EXPORT_SYMBOL(scr_memmovew); +#endif + void __iomem *ioport_map(unsigned long port, unsigned int size) { return IO_CONCAT(__IO_PREFIX,ioportmap) (port); diff --git a/arch/alpha/kernel/irq.c b/arch/alpha/kernel/irq.c index 15f2effd6baf..c67047c5d830 100644 --- a/arch/alpha/kernel/irq.c +++ b/arch/alpha/kernel/irq.c @@ -28,6 +28,7 @@ #include #include +#include "irq_impl.h" volatile unsigned long irq_err_count; DEFINE_PER_CPU(unsigned long, irq_pmi_count); diff --git a/arch/alpha/kernel/irq_i8259.c b/arch/alpha/kernel/irq_i8259.c index 1dcf0d9038fd..29c6c477ac35 100644 --- a/arch/alpha/kernel/irq_i8259.c +++ b/arch/alpha/kernel/irq_i8259.c @@ -98,10 +98,6 @@ init_i8259a_irqs(void) #if defined(CONFIG_ALPHA_GENERIC) # define IACK_SC alpha_mv.iack_sc -#elif defined(CONFIG_ALPHA_APECS) -# define IACK_SC APECS_IACK_SC -#elif defined(CONFIG_ALPHA_LCA) -# define IACK_SC LCA_IACK_SC #elif defined(CONFIG_ALPHA_CIA) # define IACK_SC CIA_IACK_SC #elif defined(CONFIG_ALPHA_PYXIS) diff --git a/arch/alpha/kernel/machvec_impl.h b/arch/alpha/kernel/machvec_impl.h index c2ebcb39e589..129ae36b8e6d 100644 --- a/arch/alpha/kernel/machvec_impl.h +++ b/arch/alpha/kernel/machvec_impl.h @@ -44,33 +44,14 @@ #define DO_DEFAULT_RTC .rtc_port = 0x70 -#define DO_EV4_MMU \ - .max_asn = EV4_MAX_ASN, \ - .mv_switch_mm = ev4_switch_mm, \ - .mv_activate_mm = ev4_activate_mm, \ - .mv_flush_tlb_current = ev4_flush_tlb_current, \ - .mv_flush_tlb_current_page = ev4_flush_tlb_current_page - #define DO_EV5_MMU \ - .max_asn = EV5_MAX_ASN, \ - .mv_switch_mm = ev5_switch_mm, \ - .mv_activate_mm = ev5_activate_mm, \ - .mv_flush_tlb_current = ev5_flush_tlb_current, \ - .mv_flush_tlb_current_page = ev5_flush_tlb_current_page + .max_asn = EV5_MAX_ASN \ #define DO_EV6_MMU \ - .max_asn = EV6_MAX_ASN, \ - .mv_switch_mm = ev5_switch_mm, \ - .mv_activate_mm = ev5_activate_mm, \ - .mv_flush_tlb_current = ev5_flush_tlb_current, \ - .mv_flush_tlb_current_page = ev5_flush_tlb_current_page + .max_asn = EV6_MAX_ASN \ #define DO_EV7_MMU \ - .max_asn = EV6_MAX_ASN, \ - .mv_switch_mm = ev5_switch_mm, \ - .mv_activate_mm = ev5_activate_mm, \ - .mv_flush_tlb_current = ev5_flush_tlb_current, \ - .mv_flush_tlb_current_page = ev5_flush_tlb_current_page + .max_asn = EV6_MAX_ASN \ #define IO_LITE(UP,low) \ .hae_register = (unsigned long *) CAT(UP,_HAE_ADDRESS), \ diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c deleted file mode 100644 index ae82061edae9..000000000000 --- a/arch/alpha/kernel/pci-noop.c +++ /dev/null @@ -1,113 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * linux/arch/alpha/kernel/pci-noop.c - * - * Stub PCI interfaces for Jensen-specific kernels. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "proto.h" - - -/* - * The PCI controller list. - */ - -struct pci_controller *hose_head, **hose_tail = &hose_head; -struct pci_controller *pci_isa_hose; - - -struct pci_controller * __init -alloc_pci_controller(void) -{ - struct pci_controller *hose; - - hose = memblock_alloc(sizeof(*hose), SMP_CACHE_BYTES); - if (!hose) - panic("%s: Failed to allocate %zu bytes\n", __func__, - sizeof(*hose)); - - *hose_tail = hose; - hose_tail = &hose->next; - - return hose; -} - -struct resource * __init -alloc_resource(void) -{ - void *ptr = memblock_alloc(sizeof(struct resource), SMP_CACHE_BYTES); - - if (!ptr) - panic("%s: Failed to allocate %zu bytes\n", __func__, - sizeof(struct resource)); - - return ptr; -} - -SYSCALL_DEFINE3(pciconfig_iobase, long, which, unsigned long, bus, - unsigned long, dfn) -{ - struct pci_controller *hose; - - /* from hose or from bus.devfn */ - if (which & IOBASE_FROM_HOSE) { - for (hose = hose_head; hose; hose = hose->next) - if (hose->index == bus) - break; - if (!hose) - return -ENODEV; - } else { - /* Special hook for ISA access. */ - if (bus == 0 && dfn == 0) - hose = pci_isa_hose; - else - return -ENODEV; - } - - switch (which & ~IOBASE_FROM_HOSE) { - case IOBASE_HOSE: - return hose->index; - case IOBASE_SPARSE_MEM: - return hose->sparse_mem_base; - case IOBASE_DENSE_MEM: - return hose->dense_mem_base; - case IOBASE_SPARSE_IO: - return hose->sparse_io_base; - case IOBASE_DENSE_IO: - return hose->dense_io_base; - case IOBASE_ROOT_BUS: - return hose->bus->number; - } - - return -EOPNOTSUPP; -} - -SYSCALL_DEFINE5(pciconfig_read, unsigned long, bus, unsigned long, dfn, - unsigned long, off, unsigned long, len, void __user *, buf) -{ - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - else - return -ENODEV; -} - -SYSCALL_DEFINE5(pciconfig_write, unsigned long, bus, unsigned long, dfn, - unsigned long, off, unsigned long, len, void __user *, buf) -{ - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - else - return -ENODEV; -} diff --git a/arch/alpha/kernel/pci_impl.h b/arch/alpha/kernel/pci_impl.h index 18043af45e2b..a16325ce21c4 100644 --- a/arch/alpha/kernel/pci_impl.h +++ b/arch/alpha/kernel/pci_impl.h @@ -143,9 +143,7 @@ struct pci_iommu_arena unsigned int align_entry; }; -#if defined(CONFIG_ALPHA_SRM) && \ - (defined(CONFIG_ALPHA_CIA) || defined(CONFIG_ALPHA_LCA) || \ - defined(CONFIG_ALPHA_AVANTI)) +#if defined(CONFIG_ALPHA_SRM) && defined(CONFIG_ALPHA_CIA) # define NEED_SRM_SAVE_RESTORE #else # undef NEED_SRM_SAVE_RESTORE diff --git a/arch/alpha/kernel/perf_event.c b/arch/alpha/kernel/perf_event.c index ccdb508c1516..1f0eb4f25c0f 100644 --- a/arch/alpha/kernel/perf_event.c +++ b/arch/alpha/kernel/perf_event.c @@ -870,7 +870,7 @@ static void alpha_perf_event_irq_handler(unsigned long la_ptr, /* * Init call to initialise performance events at kernel startup. */ -int __init init_hw_perf_events(void) +static int __init init_hw_perf_events(void) { pr_info("Performance events: "); diff --git a/arch/alpha/kernel/proto.h b/arch/alpha/kernel/proto.h index 2c89c1c55712..a8bc3ead776b 100644 --- a/arch/alpha/kernel/proto.h +++ b/arch/alpha/kernel/proto.h @@ -15,13 +15,7 @@ struct pt_regs; struct task_struct; struct pci_dev; struct pci_controller; - -/* core_apecs.c */ -extern struct pci_ops apecs_pci_ops; -extern void apecs_init_arch(void); -extern void apecs_pci_clr_err(void); -extern void apecs_machine_check(unsigned long vector, unsigned long la_ptr); -extern void apecs_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t); +struct pci_bus; /* core_cia.c */ extern struct pci_ops cia_pci_ops; @@ -38,12 +32,6 @@ extern int irongate_pci_clr_err(void); extern void irongate_init_arch(void); #define irongate_pci_tbi ((void *)0) -/* core_lca.c */ -extern struct pci_ops lca_pci_ops; -extern void lca_init_arch(void); -extern void lca_machine_check(unsigned long vector, unsigned long la_ptr); -extern void lca_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t); - /* core_marvel.c */ extern struct pci_ops marvel_pci_ops; extern void marvel_init_arch(void); @@ -114,6 +102,9 @@ extern int boot_cpuid; #ifdef CONFIG_VERBOSE_MCHECK extern unsigned long alpha_verbose_mcheck; #endif +#ifdef CONFIG_BLK_DEV_INITRD +extern void * __init move_initrd(unsigned long); +#endif extern struct screen_info vgacon_screen_info; /* srmcons.c */ @@ -128,6 +119,7 @@ extern void unregister_srm_console(void); /* smp.c */ extern void setup_smp(void); extern void handle_ipi(struct pt_regs *); +extern void __init smp_callin(void); /* bios32.c */ /* extern void reset_for_srm(void); */ @@ -139,13 +131,13 @@ extern void common_init_rtc(void); extern unsigned long est_cycle_freq; /* smc37c93x.c */ -extern void SMC93x_Init(void); +extern int __init SMC93x_Init(void); /* smc37c669.c */ -extern void SMC669_Init(int); +extern void __init SMC669_Init(int); /* es1888.c */ -extern void es1888_init(void); +extern void __init es1888_init(void); /* ../lib/fpreg.c */ extern void alpha_write_fp_reg (unsigned long reg, unsigned long val); @@ -166,19 +158,37 @@ extern void entSys(void); extern void entUna(void); extern void entDbg(void); +/* pci.c */ +extern void pcibios_claim_one_bus(struct pci_bus *); + /* ptrace.c */ extern int ptrace_set_bpt (struct task_struct *child); extern int ptrace_cancel_bpt (struct task_struct *child); +extern void syscall_trace_leave(void); +extern unsigned long syscall_trace_enter(void); + +/* signal.c */ +struct sigcontext; +extern void do_sigreturn(struct sigcontext __user *); +struct rt_sigframe; +extern void do_rt_sigreturn(struct rt_sigframe __user *); +extern void do_work_pending(struct pt_regs *, unsigned long, unsigned long, unsigned long); /* traps.c */ extern void dik_show_regs(struct pt_regs *regs, unsigned long *r9_15); extern void die_if_kernel(char *, struct pt_regs *, long, unsigned long *); +extern void do_entInt(unsigned long, unsigned long, unsigned long, struct pt_regs *); +extern void do_entArith(unsigned long, unsigned long, struct pt_regs *); +extern void do_entIF(unsigned long, struct pt_regs *); +extern void do_entDbg(struct pt_regs *); +struct allregs; +extern void do_entUna(void *, unsigned long, unsigned long, struct allregs *); +extern void do_entUnaUser(void __user *, unsigned long, unsigned long, struct pt_regs *); /* sys_titan.c */ extern void titan_dispatch_irqs(u64); /* ../mm/init.c */ -extern void switch_to_system_map(void); extern void srm_paging_stop(void); static inline int diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c index 0738f9396f95..bebdffafaee8 100644 --- a/arch/alpha/kernel/setup.c +++ b/arch/alpha/kernel/setup.c @@ -171,35 +171,22 @@ EXPORT_SYMBOL(__direct_map_size); asm(".weak "#X) WEAK(alcor_mv); -WEAK(alphabook1_mv); -WEAK(avanti_mv); -WEAK(cabriolet_mv); WEAK(clipper_mv); WEAK(dp264_mv); WEAK(eb164_mv); -WEAK(eb64p_mv); -WEAK(eb66_mv); -WEAK(eb66p_mv); WEAK(eiger_mv); -WEAK(jensen_mv); WEAK(lx164_mv); -WEAK(lynx_mv); WEAK(marvel_ev7_mv); WEAK(miata_mv); -WEAK(mikasa_mv); WEAK(mikasa_primo_mv); WEAK(monet_mv); WEAK(nautilus_mv); -WEAK(noname_mv); -WEAK(noritake_mv); WEAK(noritake_primo_mv); -WEAK(p2k_mv); WEAK(pc164_mv); WEAK(privateer_mv); WEAK(rawhide_mv); WEAK(ruffian_mv); WEAK(rx164_mv); -WEAK(sable_mv); WEAK(sable_gamma_mv); WEAK(shark_mv); WEAK(sx164_mv); @@ -207,7 +194,6 @@ WEAK(takara_mv); WEAK(titan_mv); WEAK(webbrick_mv); WEAK(wildfire_mv); -WEAK(xl_mv); WEAK(xlt_mv); #undef WEAK @@ -224,7 +210,7 @@ static void __init reserve_std_resources(void) { static struct resource standard_io_resources[] = { - { .name = "rtc", .start = -1, .end = -1 }, + { .name = "rtc", .start = 0x70, .end = 0x7f}, { .name = "dma1", .start = 0x00, .end = 0x1f }, { .name = "pic1", .start = 0x20, .end = 0x3f }, { .name = "timer", .start = 0x40, .end = 0x5f }, @@ -246,10 +232,6 @@ reserve_std_resources(void) } } - /* Fix up for the Jensen's queer RTC placement. */ - standard_io_resources[0].start = RTC_PORT(0); - standard_io_resources[0].end = RTC_PORT(0) + 0x0f; - for (i = 0; i < ARRAY_SIZE(standard_io_resources); ++i) request_resource(io, standard_io_resources+i); } @@ -486,14 +468,7 @@ setup_arch(char **cmdline_p) /* * Locate the command line. */ - /* Hack for Jensen... since we're restricted to 8 or 16 chars for - boot flags depending on the boot mode, we need some shorthand. - This should do for installation. */ - if (strcmp(COMMAND_LINE, "INSTALL") == 0) { - strscpy(command_line, "root=/dev/fd0 load_ramdisk=1", sizeof(command_line)); - } else { - strscpy(command_line, COMMAND_LINE, sizeof(command_line)); - } + strscpy(command_line, COMMAND_LINE, sizeof(command_line)); strcpy(boot_command_line, command_line); *cmdline_p = command_line; @@ -706,12 +681,6 @@ static int eb164_indices[] = {0,0,0,1,1,1,1,1,2,2,2,2,3,3,3,3,4}; static char alcor_names[][16] = {"Alcor", "Maverick", "Bret"}; static int alcor_indices[] = {0,0,0,1,1,1,0,0,0,0,0,0,2,2,2,2,2,2}; -static char eb64p_names[][16] = {"EB64+", "Cabriolet", "AlphaPCI64"}; -static int eb64p_indices[] = {0,0,1,2}; - -static char eb66_names[][8] = {"EB66", "EB66+"}; -static int eb66_indices[] = {0,0,1}; - static char marvel_names[][16] = { "Marvel/EV7" }; @@ -745,26 +714,26 @@ get_sysvec(unsigned long type, unsigned long variation, unsigned long cpu) NULL, /* Ruby */ NULL, /* Flamingo */ NULL, /* Mannequin */ - &jensen_mv, + NULL, /* Jensens */ NULL, /* Pelican */ NULL, /* Morgan */ NULL, /* Sable -- see below. */ NULL, /* Medulla */ - &noname_mv, + NULL, /* Noname */ NULL, /* Turbolaser */ - &avanti_mv, + NULL, /* Avanti */ NULL, /* Mustang */ NULL, /* Alcor, Bret, Maverick. HWRPB inaccurate? */ NULL, /* Tradewind */ NULL, /* Mikasa -- see below. */ NULL, /* EB64 */ - NULL, /* EB66 -- see variation. */ - NULL, /* EB64+ -- see variation. */ - &alphabook1_mv, + NULL, /* EB66 */ + NULL, /* EB64+ */ + NULL, /* Alphabook1 */ &rawhide_mv, NULL, /* K2 */ - &lynx_mv, /* Lynx */ - &xl_mv, + NULL, /* Lynx */ + NULL, /* XL */ NULL, /* EB164 -- see variation. */ NULL, /* Noritake -- see below. */ NULL, /* Cortex */ @@ -803,19 +772,6 @@ get_sysvec(unsigned long type, unsigned long variation, unsigned long cpu) &eb164_mv, &pc164_mv, &lx164_mv, &sx164_mv, &rx164_mv }; - static struct alpha_machine_vector *eb64p_vecs[] __initdata = - { - &eb64p_mv, - &cabriolet_mv, - &cabriolet_mv /* AlphaPCI64 */ - }; - - static struct alpha_machine_vector *eb66_vecs[] __initdata = - { - &eb66_mv, - &eb66p_mv - }; - static struct alpha_machine_vector *marvel_vecs[] __initdata = { &marvel_ev7_mv, @@ -883,14 +839,6 @@ get_sysvec(unsigned long type, unsigned long variation, unsigned long cpu) if (vec == &eb164_mv && cpu == EV56_CPU) vec = &pc164_mv; break; - case ST_DEC_EB64P: - if (member < ARRAY_SIZE(eb64p_indices)) - vec = eb64p_vecs[eb64p_indices[member]]; - break; - case ST_DEC_EB66: - if (member < ARRAY_SIZE(eb66_indices)) - vec = eb66_vecs[eb66_indices[member]]; - break; case ST_DEC_MARVEL: if (member < ARRAY_SIZE(marvel_indices)) vec = marvel_vecs[marvel_indices[member]]; @@ -905,22 +853,13 @@ get_sysvec(unsigned long type, unsigned long variation, unsigned long cpu) vec = tsunami_vecs[tsunami_indices[member]]; break; case ST_DEC_1000: - if (cpu == EV5_CPU || cpu == EV56_CPU) - vec = &mikasa_primo_mv; - else - vec = &mikasa_mv; + vec = &mikasa_primo_mv; break; case ST_DEC_NORITAKE: - if (cpu == EV5_CPU || cpu == EV56_CPU) - vec = &noritake_primo_mv; - else - vec = &noritake_mv; + vec = &noritake_primo_mv; break; case ST_DEC_2100_A500: - if (cpu == EV5_CPU || cpu == EV56_CPU) - vec = &sable_gamma_mv; - else - vec = &sable_mv; + vec = &sable_gamma_mv; break; } } @@ -933,41 +872,27 @@ get_sysvec_byname(const char *name) static struct alpha_machine_vector *all_vecs[] __initdata = { &alcor_mv, - &alphabook1_mv, - &avanti_mv, - &cabriolet_mv, &clipper_mv, &dp264_mv, &eb164_mv, - &eb64p_mv, - &eb66_mv, - &eb66p_mv, &eiger_mv, - &jensen_mv, &lx164_mv, - &lynx_mv, &miata_mv, - &mikasa_mv, &mikasa_primo_mv, &monet_mv, &nautilus_mv, - &noname_mv, - &noritake_mv, &noritake_primo_mv, - &p2k_mv, &pc164_mv, &privateer_mv, &rawhide_mv, &ruffian_mv, &rx164_mv, - &sable_mv, &sable_gamma_mv, &shark_mv, &sx164_mv, &takara_mv, &webbrick_mv, &wildfire_mv, - &xl_mv, &xlt_mv }; @@ -1029,14 +954,6 @@ get_sysnames(unsigned long type, unsigned long variation, unsigned long cpu, if (member < ARRAY_SIZE(alcor_indices)) *variation_name = alcor_names[alcor_indices[member]]; break; - case ST_DEC_EB64P: - if (member < ARRAY_SIZE(eb64p_indices)) - *variation_name = eb64p_names[eb64p_indices[member]]; - break; - case ST_DEC_EB66: - if (member < ARRAY_SIZE(eb66_indices)) - *variation_name = eb66_names[eb66_indices[member]]; - break; case ST_DEC_MARVEL: if (member < ARRAY_SIZE(marvel_indices)) *variation_name = marvel_names[marvel_indices[member]]; diff --git a/arch/alpha/kernel/smc37c669.c b/arch/alpha/kernel/smc37c669.c index bbbd34586de0..a5a6ed97a6ce 100644 --- a/arch/alpha/kernel/smc37c669.c +++ b/arch/alpha/kernel/smc37c669.c @@ -11,6 +11,8 @@ #include #include +#include "proto.h" + #if 0 # define DBG_DEVS(args) printk args #else @@ -2430,13 +2432,15 @@ int __init smcc669_write( struct FILE *fp, int size, int number, unsigned char * } #endif -void __init +#if SMC_DEBUG +static void __init SMC37c669_dump_registers(void) { int i; for (i = 0; i <= 0x29; i++) printk("-- CR%02x : %02x\n", i, SMC37c669_read_config(i)); } +#endif /*+ * ============================================================================ * = SMC_init - SMC37c669 Super I/O controller initialization = diff --git a/arch/alpha/kernel/smc37c93x.c b/arch/alpha/kernel/smc37c93x.c index 71cd7aca38ce..8028273f0d16 100644 --- a/arch/alpha/kernel/smc37c93x.c +++ b/arch/alpha/kernel/smc37c93x.c @@ -12,6 +12,8 @@ #include #include +#include "proto.h" + #define SMC_DEBUG 0 #if SMC_DEBUG diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c index 8e9dd63b220c..ed06367ece57 100644 --- a/arch/alpha/kernel/smp.c +++ b/arch/alpha/kernel/smp.c @@ -38,6 +38,7 @@ #include #include #include +#include #include "proto.h" #include "irq_impl.h" diff --git a/arch/alpha/kernel/srmcons.c b/arch/alpha/kernel/srmcons.c index feaf89f6936b..3e61073f4b30 100644 --- a/arch/alpha/kernel/srmcons.c +++ b/arch/alpha/kernel/srmcons.c @@ -21,6 +21,8 @@ #include #include +#include "proto.h" + static DEFINE_SPINLOCK(srmcons_callback_lock); static int srm_is_registered_console = 0; diff --git a/arch/alpha/kernel/sys_cabriolet.c b/arch/alpha/kernel/sys_cabriolet.c index 47459b73cdb7..54e75d4fdbe3 100644 --- a/arch/alpha/kernel/sys_cabriolet.c +++ b/arch/alpha/kernel/sys_cabriolet.c @@ -6,8 +6,7 @@ * Copyright (C) 1996 Jay A Estabrook * Copyright (C) 1998, 1999, 2000 Richard Henderson * - * Code supporting the Cabriolet (AlphaPC64), EB66+, and EB164, - * PC164 and LX164. + * Code supporting the PC164 and LX164. */ #include @@ -23,9 +22,7 @@ #include #include #include -#include #include -#include #include #include "proto.h" @@ -232,13 +229,6 @@ cabriolet_enable_ide(void) } } -static inline void __init -cabriolet_init_pci(void) -{ - common_init_pci(); - cabriolet_enable_ide(); -} - static inline void __init cia_cab_init_pci(void) { @@ -317,81 +307,6 @@ alphapc164_init_pci(void) * The System Vector */ -#if defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_CABRIOLET) -struct alpha_machine_vector cabriolet_mv __initmv = { - .vector_name = "Cabriolet", - DO_EV4_MMU, - DO_DEFAULT_RTC, - DO_APECS_IO, - .machine_check = apecs_machine_check, - .max_isa_dma_address = ALPHA_MAX_ISA_DMA_ADDRESS, - .min_io_address = DEFAULT_IO_BASE, - .min_mem_address = APECS_AND_LCA_DEFAULT_MEM_BASE, - - .nr_irqs = 35, - .device_interrupt = cabriolet_device_interrupt, - - .init_arch = apecs_init_arch, - .init_irq = cabriolet_init_irq, - .init_rtc = common_init_rtc, - .init_pci = cabriolet_init_pci, - .pci_map_irq = cabriolet_map_irq, - .pci_swizzle = common_swizzle, -}; -#ifndef CONFIG_ALPHA_EB64P -ALIAS_MV(cabriolet) -#endif -#endif - -#if defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_EB164) -struct alpha_machine_vector eb164_mv __initmv = { - .vector_name = "EB164", - DO_EV5_MMU, - DO_DEFAULT_RTC, - DO_CIA_IO, - .machine_check = cia_machine_check, - .max_isa_dma_address = ALPHA_MAX_ISA_DMA_ADDRESS, - .min_io_address = DEFAULT_IO_BASE, - .min_mem_address = CIA_DEFAULT_MEM_BASE, - - .nr_irqs = 35, - .device_interrupt = cabriolet_device_interrupt, - - .init_arch = cia_init_arch, - .init_irq = cabriolet_init_irq, - .init_rtc = common_init_rtc, - .init_pci = cia_cab_init_pci, - .kill_arch = cia_kill_arch, - .pci_map_irq = cabriolet_map_irq, - .pci_swizzle = common_swizzle, -}; -ALIAS_MV(eb164) -#endif - -#if defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_EB66P) -struct alpha_machine_vector eb66p_mv __initmv = { - .vector_name = "EB66+", - DO_EV4_MMU, - DO_DEFAULT_RTC, - DO_LCA_IO, - .machine_check = lca_machine_check, - .max_isa_dma_address = ALPHA_MAX_ISA_DMA_ADDRESS, - .min_io_address = DEFAULT_IO_BASE, - .min_mem_address = APECS_AND_LCA_DEFAULT_MEM_BASE, - - .nr_irqs = 35, - .device_interrupt = cabriolet_device_interrupt, - - .init_arch = lca_init_arch, - .init_irq = cabriolet_init_irq, - .init_rtc = common_init_rtc, - .init_pci = cabriolet_init_pci, - .pci_map_irq = eb66p_map_irq, - .pci_swizzle = common_swizzle, -}; -ALIAS_MV(eb66p) -#endif - #if defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_LX164) struct alpha_machine_vector lx164_mv __initmv = { .vector_name = "LX164", diff --git a/arch/alpha/kernel/sys_eb64p.c b/arch/alpha/kernel/sys_eb64p.c deleted file mode 100644 index 3c43fd347526..000000000000 --- a/arch/alpha/kernel/sys_eb64p.c +++ /dev/null @@ -1,238 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * linux/arch/alpha/kernel/sys_eb64p.c - * - * Copyright (C) 1995 David A Rusling - * Copyright (C) 1996 Jay A Estabrook - * Copyright (C) 1998, 1999 Richard Henderson - * - * Code supporting the EB64+ and EB66. - */ - -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "proto.h" -#include "irq_impl.h" -#include "pci_impl.h" -#include "machvec_impl.h" - - -/* Note mask bit is true for DISABLED irqs. */ -static unsigned int cached_irq_mask = -1; - -static inline void -eb64p_update_irq_hw(unsigned int irq, unsigned long mask) -{ - outb(mask >> (irq >= 24 ? 24 : 16), (irq >= 24 ? 0x27 : 0x26)); -} - -static inline void -eb64p_enable_irq(struct irq_data *d) -{ - eb64p_update_irq_hw(d->irq, cached_irq_mask &= ~(1 << d->irq)); -} - -static void -eb64p_disable_irq(struct irq_data *d) -{ - eb64p_update_irq_hw(d->irq, cached_irq_mask |= 1 << d->irq); -} - -static struct irq_chip eb64p_irq_type = { - .name = "EB64P", - .irq_unmask = eb64p_enable_irq, - .irq_mask = eb64p_disable_irq, - .irq_mask_ack = eb64p_disable_irq, -}; - -static void -eb64p_device_interrupt(unsigned long vector) -{ - unsigned long pld; - unsigned int i; - - /* Read the interrupt summary registers */ - pld = inb(0x26) | (inb(0x27) << 8); - - /* - * Now, for every possible bit set, work through - * them and call the appropriate interrupt handler. - */ - while (pld) { - i = ffz(~pld); - pld &= pld - 1; /* clear least bit set */ - - if (i == 5) { - isa_device_interrupt(vector); - } else { - handle_irq(16 + i); - } - } -} - -static void __init -eb64p_init_irq(void) -{ - long i; - -#if defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_CABRIOLET) - /* - * CABRIO SRM may not set variation correctly, so here we test - * the high word of the interrupt summary register for the RAZ - * bits, and hope that a true EB64+ would read all ones... - */ - if (inw(0x806) != 0xffff) { - extern struct alpha_machine_vector cabriolet_mv; - - printk("Detected Cabriolet: correcting HWRPB.\n"); - - hwrpb->sys_variation |= 2L << 10; - hwrpb_update_checksum(hwrpb); - - alpha_mv = cabriolet_mv; - alpha_mv.init_irq(); - return; - } -#endif /* GENERIC */ - - outb(0xff, 0x26); - outb(0xff, 0x27); - - init_i8259a_irqs(); - - for (i = 16; i < 32; ++i) { - irq_set_chip_and_handler(i, &eb64p_irq_type, handle_level_irq); - irq_set_status_flags(i, IRQ_LEVEL); - } - - common_init_isa_dma(); - if (request_irq(16 + 5, no_action, 0, "isa-cascade", NULL)) - pr_err("Failed to register isa-cascade interrupt\n"); -} - -/* - * PCI Fixup configuration. - * - * There are two 8 bit external summary registers as follows: - * - * Summary @ 0x26: - * Bit Meaning - * 0 Interrupt Line A from slot 0 - * 1 Interrupt Line A from slot 1 - * 2 Interrupt Line B from slot 0 - * 3 Interrupt Line B from slot 1 - * 4 Interrupt Line C from slot 0 - * 5 Interrupt line from the two ISA PICs - * 6 Tulip - * 7 NCR SCSI - * - * Summary @ 0x27 - * Bit Meaning - * 0 Interrupt Line C from slot 1 - * 1 Interrupt Line D from slot 0 - * 2 Interrupt Line D from slot 1 - * 3 RAZ - * 4 RAZ - * 5 RAZ - * 6 RAZ - * 7 RAZ - * - * The device to slot mapping looks like: - * - * Slot Device - * 5 NCR SCSI controller - * 6 PCI on board slot 0 - * 7 PCI on board slot 1 - * 8 Intel SIO PCI-ISA bridge chip - * 9 Tulip - DECchip 21040 Ethernet controller - * - * - * This two layered interrupt approach means that we allocate IRQ 16 and - * above for PCI interrupts. The IRQ relates to which bit the interrupt - * comes in on. This makes interrupt processing much easier. - */ - -static int -eb64p_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - static char irq_tab[5][5] = { - /*INT INTA INTB INTC INTD */ - {16+7, 16+7, 16+7, 16+7, 16+7}, /* IdSel 5, slot ?, ?? */ - {16+0, 16+0, 16+2, 16+4, 16+9}, /* IdSel 6, slot ?, ?? */ - {16+1, 16+1, 16+3, 16+8, 16+10}, /* IdSel 7, slot ?, ?? */ - { -1, -1, -1, -1, -1}, /* IdSel 8, SIO */ - {16+6, 16+6, 16+6, 16+6, 16+6}, /* IdSel 9, TULIP */ - }; - const long min_idsel = 5, max_idsel = 9, irqs_per_slot = 5; - return COMMON_TABLE_LOOKUP; -} - - -/* - * The System Vector - */ - -#if defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_EB64P) -struct alpha_machine_vector eb64p_mv __initmv = { - .vector_name = "EB64+", - DO_EV4_MMU, - DO_DEFAULT_RTC, - DO_APECS_IO, - .machine_check = apecs_machine_check, - .max_isa_dma_address = ALPHA_MAX_ISA_DMA_ADDRESS, - .min_io_address = DEFAULT_IO_BASE, - .min_mem_address = APECS_AND_LCA_DEFAULT_MEM_BASE, - - .nr_irqs = 32, - .device_interrupt = eb64p_device_interrupt, - - .init_arch = apecs_init_arch, - .init_irq = eb64p_init_irq, - .init_rtc = common_init_rtc, - .init_pci = common_init_pci, - .kill_arch = NULL, - .pci_map_irq = eb64p_map_irq, - .pci_swizzle = common_swizzle, -}; -ALIAS_MV(eb64p) -#endif - -#if defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_EB66) -struct alpha_machine_vector eb66_mv __initmv = { - .vector_name = "EB66", - DO_EV4_MMU, - DO_DEFAULT_RTC, - DO_LCA_IO, - .machine_check = lca_machine_check, - .max_isa_dma_address = ALPHA_MAX_ISA_DMA_ADDRESS, - .min_io_address = DEFAULT_IO_BASE, - .min_mem_address = APECS_AND_LCA_DEFAULT_MEM_BASE, - - .nr_irqs = 32, - .device_interrupt = eb64p_device_interrupt, - - .init_arch = lca_init_arch, - .init_irq = eb64p_init_irq, - .init_rtc = common_init_rtc, - .init_pci = common_init_pci, - .pci_map_irq = eb64p_map_irq, - .pci_swizzle = common_swizzle, -}; -ALIAS_MV(eb66) -#endif diff --git a/arch/alpha/kernel/sys_jensen.c b/arch/alpha/kernel/sys_jensen.c deleted file mode 100644 index 5c9c88428124..000000000000 --- a/arch/alpha/kernel/sys_jensen.c +++ /dev/null @@ -1,237 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * linux/arch/alpha/kernel/sys_jensen.c - * - * Copyright (C) 1995 Linus Torvalds - * Copyright (C) 1998, 1999 Richard Henderson - * - * Code supporting the Jensen. - */ -#define __EXTERN_INLINE -#include -#include -#undef __EXTERN_INLINE - -#include -#include -#include -#include -#include -#include -#include - -#include - -#include -#include -#include -#include - -#include "proto.h" -#include "irq_impl.h" -#include "pci_impl.h" -#include "machvec_impl.h" - - -/* - * Jensen is special: the vector is 0x8X0 for EISA interrupt X, and - * 0x9X0 for the local motherboard interrupts. - * - * Note especially that those local interrupts CANNOT be masked, - * which causes much of the pain below... - * - * 0x660 - NMI - * - * 0x800 - IRQ0 interval timer (not used, as we use the RTC timer) - * 0x810 - IRQ1 line printer (duh..) - * 0x860 - IRQ6 floppy disk - * - * 0x900 - COM1 - * 0x920 - COM2 - * 0x980 - keyboard - * 0x990 - mouse - * - * PCI-based systems are more sane: they don't have the local - * interrupts at all, and have only normal PCI interrupts from - * devices. Happily it's easy enough to do a sane mapping from the - * Jensen. - * - * Note that this means that we may have to do a hardware - * "local_op" to a different interrupt than we report to the rest of the - * world. - */ - -static void -jensen_local_enable(struct irq_data *d) -{ - /* the parport is really hw IRQ 1, silly Jensen. */ - if (d->irq == 7) - i8259a_enable_irq(d); -} - -static void -jensen_local_disable(struct irq_data *d) -{ - /* the parport is really hw IRQ 1, silly Jensen. */ - if (d->irq == 7) - i8259a_disable_irq(d); -} - -static void -jensen_local_mask_ack(struct irq_data *d) -{ - /* the parport is really hw IRQ 1, silly Jensen. */ - if (d->irq == 7) - i8259a_mask_and_ack_irq(d); -} - -static struct irq_chip jensen_local_irq_type = { - .name = "LOCAL", - .irq_unmask = jensen_local_enable, - .irq_mask = jensen_local_disable, - .irq_mask_ack = jensen_local_mask_ack, -}; - -static void -jensen_device_interrupt(unsigned long vector) -{ - int irq; - - switch (vector) { - case 0x660: - printk("Whee.. NMI received. Probable hardware error\n"); - printk("61=%02x, 461=%02x\n", inb(0x61), inb(0x461)); - return; - - /* local device interrupts: */ - case 0x900: irq = 4; break; /* com1 -> irq 4 */ - case 0x920: irq = 3; break; /* com2 -> irq 3 */ - case 0x980: irq = 1; break; /* kbd -> irq 1 */ - case 0x990: irq = 9; break; /* mouse -> irq 9 */ - - default: - if (vector > 0x900) { - printk("Unknown local interrupt %lx\n", vector); - return; - } - - irq = (vector - 0x800) >> 4; - if (irq == 1) - irq = 7; - break; - } - - /* If there is no handler yet... */ - if (!irq_has_action(irq)) { - /* If it is a local interrupt that cannot be masked... */ - if (vector >= 0x900) - { - /* Clear keyboard/mouse state */ - inb(0x64); - inb(0x60); - /* Reset serial ports */ - inb(0x3fa); - inb(0x2fa); - outb(0x0c, 0x3fc); - outb(0x0c, 0x2fc); - /* Clear NMI */ - outb(0,0x61); - outb(0,0x461); - } - } - -#if 0 - /* A useful bit of code to find out if an interrupt is going wild. */ - { - static unsigned int last_msg = 0, last_cc = 0; - static int last_irq = -1, count = 0; - unsigned int cc; - - __asm __volatile("rpcc %0" : "=r"(cc)); - ++count; -#define JENSEN_CYCLES_PER_SEC (150000000) - if (cc - last_msg > ((JENSEN_CYCLES_PER_SEC) * 3) || - irq != last_irq) { - printk(KERN_CRIT " irq %d count %d cc %u @ %lx\n", - irq, count, cc-last_cc, get_irq_regs()->pc); - count = 0; - last_msg = cc; - last_irq = irq; - } - last_cc = cc; - } -#endif - - handle_irq(irq); -} - -static void __init -jensen_init_irq(void) -{ - init_i8259a_irqs(); - - irq_set_chip_and_handler(1, &jensen_local_irq_type, handle_level_irq); - irq_set_chip_and_handler(4, &jensen_local_irq_type, handle_level_irq); - irq_set_chip_and_handler(3, &jensen_local_irq_type, handle_level_irq); - irq_set_chip_and_handler(7, &jensen_local_irq_type, handle_level_irq); - irq_set_chip_and_handler(9, &jensen_local_irq_type, handle_level_irq); - - common_init_isa_dma(); -} - -static void __init -jensen_init_arch(void) -{ - struct pci_controller *hose; -#ifdef CONFIG_PCI - static struct pci_dev fake_isa_bridge = { .dma_mask = 0xffffffffUL, }; - - isa_bridge = &fake_isa_bridge; -#endif - - /* Create a hose so that we can report i/o base addresses to - userland. */ - - pci_isa_hose = hose = alloc_pci_controller(); - hose->io_space = &ioport_resource; - hose->mem_space = &iomem_resource; - hose->index = 0; - - hose->sparse_mem_base = EISA_MEM - IDENT_ADDR; - hose->dense_mem_base = 0; - hose->sparse_io_base = EISA_IO - IDENT_ADDR; - hose->dense_io_base = 0; - - hose->sg_isa = hose->sg_pci = NULL; - __direct_map_base = 0; - __direct_map_size = 0xffffffff; -} - -static void -jensen_machine_check(unsigned long vector, unsigned long la) -{ - printk(KERN_CRIT "Machine check\n"); -} - -/* - * The System Vector - */ - -struct alpha_machine_vector jensen_mv __initmv = { - .vector_name = "Jensen", - DO_EV4_MMU, - IO_LITE(JENSEN,jensen), - .machine_check = jensen_machine_check, - .max_isa_dma_address = ALPHA_MAX_ISA_DMA_ADDRESS, - .rtc_port = 0x170, - - .nr_irqs = 16, - .device_interrupt = jensen_device_interrupt, - - .init_arch = jensen_init_arch, - .init_irq = jensen_init_irq, - .init_rtc = common_init_rtc, - .init_pci = NULL, - .kill_arch = NULL, -}; -ALIAS_MV(jensen) diff --git a/arch/alpha/kernel/sys_mikasa.c b/arch/alpha/kernel/sys_mikasa.c index 7690dfd57cb6..557802398231 100644 --- a/arch/alpha/kernel/sys_mikasa.c +++ b/arch/alpha/kernel/sys_mikasa.c @@ -23,7 +23,6 @@ #include #include #include -#include #include #include @@ -164,64 +163,9 @@ mikasa_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) } -#if defined(CONFIG_ALPHA_GENERIC) || !defined(CONFIG_ALPHA_PRIMO) -static void -mikasa_apecs_machine_check(unsigned long vector, unsigned long la_ptr) -{ -#define MCHK_NO_DEVSEL 0x205U -#define MCHK_NO_TABT 0x204U - - struct el_common *mchk_header; - unsigned int code; - - mchk_header = (struct el_common *)la_ptr; - - /* Clear the error before any reporting. */ - mb(); - mb(); /* magic */ - draina(); - apecs_pci_clr_err(); - wrmces(0x7); - mb(); - - code = mchk_header->code; - process_mcheck_info(vector, la_ptr, "MIKASA APECS", - (mcheck_expected(0) - && (code == MCHK_NO_DEVSEL - || code == MCHK_NO_TABT))); -} -#endif - - /* * The System Vector */ - -#if defined(CONFIG_ALPHA_GENERIC) || !defined(CONFIG_ALPHA_PRIMO) -struct alpha_machine_vector mikasa_mv __initmv = { - .vector_name = "Mikasa", - DO_EV4_MMU, - DO_DEFAULT_RTC, - DO_APECS_IO, - .machine_check = mikasa_apecs_machine_check, - .max_isa_dma_address = ALPHA_MAX_ISA_DMA_ADDRESS, - .min_io_address = DEFAULT_IO_BASE, - .min_mem_address = APECS_AND_LCA_DEFAULT_MEM_BASE, - - .nr_irqs = 32, - .device_interrupt = mikasa_device_interrupt, - - .init_arch = apecs_init_arch, - .init_irq = mikasa_init_irq, - .init_rtc = common_init_rtc, - .init_pci = common_init_pci, - .pci_map_irq = mikasa_map_irq, - .pci_swizzle = common_swizzle, -}; -ALIAS_MV(mikasa) -#endif - -#if defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_PRIMO) struct alpha_machine_vector mikasa_primo_mv __initmv = { .vector_name = "Mikasa-Primo", DO_EV5_MMU, @@ -244,4 +188,3 @@ struct alpha_machine_vector mikasa_primo_mv __initmv = { .pci_swizzle = common_swizzle, }; ALIAS_MV(mikasa_primo) -#endif diff --git a/arch/alpha/kernel/sys_nautilus.c b/arch/alpha/kernel/sys_nautilus.c index 96fd6ff3fe81..13b79960b4b9 100644 --- a/arch/alpha/kernel/sys_nautilus.c +++ b/arch/alpha/kernel/sys_nautilus.c @@ -78,7 +78,7 @@ nautilus_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) return irq; } -void +static void nautilus_kill_arch(int mode) { struct pci_bus *bus = pci_isa_hose->bus; @@ -127,7 +127,7 @@ naut_sys_machine_check(unsigned long vector, unsigned long la_ptr, /* Machine checks can come from two sources - those on the CPU and those in the system. They are analysed separately but all starts here. */ -void +static void nautilus_machine_check(unsigned long vector, unsigned long la_ptr) { char *mchk_class; @@ -184,8 +184,6 @@ nautilus_machine_check(unsigned long vector, unsigned long la_ptr) mb(); } -extern void pcibios_claim_one_bus(struct pci_bus *); - static struct resource irongate_mem = { .name = "Irongate PCI MEM", .flags = IORESOURCE_MEM, @@ -197,7 +195,7 @@ static struct resource busn_resource = { .flags = IORESOURCE_BUS, }; -void __init +static void __init nautilus_init_pci(void) { struct pci_controller *hose = hose_head; diff --git a/arch/alpha/kernel/sys_noritake.c b/arch/alpha/kernel/sys_noritake.c index 47f3ce4f719a..eed3f16561c0 100644 --- a/arch/alpha/kernel/sys_noritake.c +++ b/arch/alpha/kernel/sys_noritake.c @@ -24,7 +24,6 @@ #include #include #include -#include #include #include @@ -253,64 +252,6 @@ noritake_swizzle(struct pci_dev *dev, u8 *pinp) return slot; } -#if defined(CONFIG_ALPHA_GENERIC) || !defined(CONFIG_ALPHA_PRIMO) -static void -noritake_apecs_machine_check(unsigned long vector, unsigned long la_ptr) -{ -#define MCHK_NO_DEVSEL 0x205U -#define MCHK_NO_TABT 0x204U - - struct el_common *mchk_header; - unsigned int code; - - mchk_header = (struct el_common *)la_ptr; - - /* Clear the error before any reporting. */ - mb(); - mb(); /* magic */ - draina(); - apecs_pci_clr_err(); - wrmces(0x7); - mb(); - - code = mchk_header->code; - process_mcheck_info(vector, la_ptr, "NORITAKE APECS", - (mcheck_expected(0) - && (code == MCHK_NO_DEVSEL - || code == MCHK_NO_TABT))); -} -#endif - - -/* - * The System Vectors - */ - -#if defined(CONFIG_ALPHA_GENERIC) || !defined(CONFIG_ALPHA_PRIMO) -struct alpha_machine_vector noritake_mv __initmv = { - .vector_name = "Noritake", - DO_EV4_MMU, - DO_DEFAULT_RTC, - DO_APECS_IO, - .machine_check = noritake_apecs_machine_check, - .max_isa_dma_address = ALPHA_MAX_ISA_DMA_ADDRESS, - .min_io_address = EISA_DEFAULT_IO_BASE, - .min_mem_address = APECS_AND_LCA_DEFAULT_MEM_BASE, - - .nr_irqs = 48, - .device_interrupt = noritake_device_interrupt, - - .init_arch = apecs_init_arch, - .init_irq = noritake_init_irq, - .init_rtc = common_init_rtc, - .init_pci = common_init_pci, - .pci_map_irq = noritake_map_irq, - .pci_swizzle = noritake_swizzle, -}; -ALIAS_MV(noritake) -#endif - -#if defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_PRIMO) struct alpha_machine_vector noritake_primo_mv __initmv = { .vector_name = "Noritake-Primo", DO_EV5_MMU, @@ -333,4 +274,3 @@ struct alpha_machine_vector noritake_primo_mv __initmv = { .pci_swizzle = noritake_swizzle, }; ALIAS_MV(noritake_primo) -#endif diff --git a/arch/alpha/kernel/sys_sable.c b/arch/alpha/kernel/sys_sable.c index 930005b2f630..49f5c75134ec 100644 --- a/arch/alpha/kernel/sys_sable.c +++ b/arch/alpha/kernel/sys_sable.c @@ -212,232 +212,6 @@ sable_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) } #endif /* defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_SABLE) */ -#if defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_LYNX) - -/***********************************************************************/ -/* LYNX hardware specifics - */ -/* - * For LYNX, which is also baroque, we manage 64 IRQs, via a custom IC. - * - * Bit Meaning Kernel IRQ - *------------------------------------------ - * 0 - * 1 - * 2 - * 3 mouse 12 - * 4 - * 5 - * 6 keyboard 1 - * 7 floppy 6 - * 8 COM2 3 - * 9 parallel port 7 - *10 EISA irq 3 - - *11 EISA irq 4 - - *12 EISA irq 5 5 - *13 EISA irq 6 - - *14 EISA irq 7 - - *15 COM1 4 - *16 EISA irq 9 9 - *17 EISA irq 10 10 - *18 EISA irq 11 11 - *19 EISA irq 12 - - *20 - *21 EISA irq 14 14 - *22 EISA irq 15 15 - *23 IIC - - *24 VGA (builtin) - - *25 - *26 - *27 - *28 NCR810 (builtin) 28 - *29 - *30 - *31 - *32 PCI 0 slot 4 A primary bus 32 - *33 PCI 0 slot 4 B primary bus 33 - *34 PCI 0 slot 4 C primary bus 34 - *35 PCI 0 slot 4 D primary bus - *36 PCI 0 slot 5 A primary bus - *37 PCI 0 slot 5 B primary bus - *38 PCI 0 slot 5 C primary bus - *39 PCI 0 slot 5 D primary bus - *40 PCI 0 slot 6 A primary bus - *41 PCI 0 slot 6 B primary bus - *42 PCI 0 slot 6 C primary bus - *43 PCI 0 slot 6 D primary bus - *44 PCI 0 slot 7 A primary bus - *45 PCI 0 slot 7 B primary bus - *46 PCI 0 slot 7 C primary bus - *47 PCI 0 slot 7 D primary bus - *48 PCI 0 slot 0 A secondary bus - *49 PCI 0 slot 0 B secondary bus - *50 PCI 0 slot 0 C secondary bus - *51 PCI 0 slot 0 D secondary bus - *52 PCI 0 slot 1 A secondary bus - *53 PCI 0 slot 1 B secondary bus - *54 PCI 0 slot 1 C secondary bus - *55 PCI 0 slot 1 D secondary bus - *56 PCI 0 slot 2 A secondary bus - *57 PCI 0 slot 2 B secondary bus - *58 PCI 0 slot 2 C secondary bus - *59 PCI 0 slot 2 D secondary bus - *60 PCI 0 slot 3 A secondary bus - *61 PCI 0 slot 3 B secondary bus - *62 PCI 0 slot 3 C secondary bus - *63 PCI 0 slot 3 D secondary bus - */ - -static void -lynx_update_irq_hw(unsigned long bit, unsigned long mask) -{ - /* - * Write the AIR register on the T3/T4 with the - * address of the IC mask register (offset 0x40) - */ - *(vulp)T2_AIR = 0x40; - mb(); - *(vulp)T2_AIR; /* re-read to force write */ - mb(); - *(vulp)T2_DIR = mask; - mb(); - mb(); -} - -static void -lynx_ack_irq_hw(unsigned long bit) -{ - *(vulp)T2_VAR = (u_long) bit; - mb(); - mb(); -} - -static irq_swizzle_t lynx_irq_swizzle = { - { /* irq_to_mask */ - -1, 6, -1, 8, 15, 12, 7, 9, /* pseudo PIC 0-7 */ - -1, 16, 17, 18, 3, -1, 21, 22, /* pseudo PIC 8-15 */ - -1, -1, -1, -1, -1, -1, -1, -1, /* pseudo */ - -1, -1, -1, -1, 28, -1, -1, -1, /* pseudo */ - 32, 33, 34, 35, 36, 37, 38, 39, /* mask 32-39 */ - 40, 41, 42, 43, 44, 45, 46, 47, /* mask 40-47 */ - 48, 49, 50, 51, 52, 53, 54, 55, /* mask 48-55 */ - 56, 57, 58, 59, 60, 61, 62, 63 /* mask 56-63 */ - }, - { /* mask_to_irq */ - -1, -1, -1, 12, -1, -1, 1, 6, /* mask 0-7 */ - 3, 7, -1, -1, 5, -1, -1, 4, /* mask 8-15 */ - 9, 10, 11, -1, -1, 14, 15, -1, /* mask 16-23 */ - -1, -1, -1, -1, 28, -1, -1, -1, /* mask 24-31 */ - 32, 33, 34, 35, 36, 37, 38, 39, /* mask 32-39 */ - 40, 41, 42, 43, 44, 45, 46, 47, /* mask 40-47 */ - 48, 49, 50, 51, 52, 53, 54, 55, /* mask 48-55 */ - 56, 57, 58, 59, 60, 61, 62, 63 /* mask 56-63 */ - }, - -1, - lynx_update_irq_hw, - lynx_ack_irq_hw -}; - -static void __init -lynx_init_irq(void) -{ - sable_lynx_irq_swizzle = &lynx_irq_swizzle; - sable_lynx_init_irq(64); -} - -/* - * PCI Fixup configuration for ALPHA LYNX (2100A) - * - * The device to slot mapping looks like: - * - * Slot Device - * 0 none - * 1 none - * 2 PCI-EISA bridge - * 3 PCI-PCI bridge - * 4 NCR 810 (Demi-Lynx only) - * 5 none - * 6 PCI on board slot 4 - * 7 PCI on board slot 5 - * 8 PCI on board slot 6 - * 9 PCI on board slot 7 - * - * And behind the PPB we have: - * - * 11 PCI on board slot 0 - * 12 PCI on board slot 1 - * 13 PCI on board slot 2 - * 14 PCI on board slot 3 - */ -/* - * NOTE: the IRQ assignments below are arbitrary, but need to be consistent - * with the values in the irq swizzling tables above. - */ - -static int -lynx_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - static char irq_tab[19][5] = { - /*INT INTA INTB INTC INTD */ - { -1, -1, -1, -1, -1}, /* IdSel 13, PCEB */ - { -1, -1, -1, -1, -1}, /* IdSel 14, PPB */ - { 28, 28, 28, 28, 28}, /* IdSel 15, NCR demi */ - { -1, -1, -1, -1, -1}, /* IdSel 16, none */ - { 32, 32, 33, 34, 35}, /* IdSel 17, slot 4 */ - { 36, 36, 37, 38, 39}, /* IdSel 18, slot 5 */ - { 40, 40, 41, 42, 43}, /* IdSel 19, slot 6 */ - { 44, 44, 45, 46, 47}, /* IdSel 20, slot 7 */ - { -1, -1, -1, -1, -1}, /* IdSel 22, none */ - /* The following are actually behind the PPB. */ - { -1, -1, -1, -1, -1}, /* IdSel 16 none */ - { 28, 28, 28, 28, 28}, /* IdSel 17 NCR lynx */ - { -1, -1, -1, -1, -1}, /* IdSel 18 none */ - { -1, -1, -1, -1, -1}, /* IdSel 19 none */ - { -1, -1, -1, -1, -1}, /* IdSel 20 none */ - { -1, -1, -1, -1, -1}, /* IdSel 21 none */ - { 48, 48, 49, 50, 51}, /* IdSel 22 slot 0 */ - { 52, 52, 53, 54, 55}, /* IdSel 23 slot 1 */ - { 56, 56, 57, 58, 59}, /* IdSel 24 slot 2 */ - { 60, 60, 61, 62, 63} /* IdSel 25 slot 3 */ - }; - const long min_idsel = 2, max_idsel = 20, irqs_per_slot = 5; - return COMMON_TABLE_LOOKUP; -} - -static u8 -lynx_swizzle(struct pci_dev *dev, u8 *pinp) -{ - int slot, pin = *pinp; - - if (dev->bus->number == 0) { - slot = PCI_SLOT(dev->devfn); - } - /* Check for the built-in bridge */ - else if (PCI_SLOT(dev->bus->self->devfn) == 3) { - slot = PCI_SLOT(dev->devfn) + 11; - } - else - { - /* Must be a card-based bridge. */ - do { - if (PCI_SLOT(dev->bus->self->devfn) == 3) { - slot = PCI_SLOT(dev->devfn) + 11; - break; - } - pin = pci_swizzle_interrupt_pin(dev, pin); - - /* Move up the chain of bridges. */ - dev = dev->bus->self; - /* Slot of the next bridge. */ - slot = PCI_SLOT(dev->devfn); - } while (dev->bus->self); - } - *pinp = pin; - return slot; -} - -#endif /* defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_LYNX) */ - /***********************************************************************/ /* GENERIC irq routines */ @@ -539,40 +313,7 @@ sable_lynx_init_pci(void) * these games with GAMMA_BIAS. */ -#if defined(CONFIG_ALPHA_GENERIC) || \ - (defined(CONFIG_ALPHA_SABLE) && !defined(CONFIG_ALPHA_GAMMA)) -#undef GAMMA_BIAS -#define GAMMA_BIAS 0 -struct alpha_machine_vector sable_mv __initmv = { - .vector_name = "Sable", - DO_EV4_MMU, - DO_DEFAULT_RTC, - DO_T2_IO, - .machine_check = t2_machine_check, - .max_isa_dma_address = ALPHA_SABLE_MAX_ISA_DMA_ADDRESS, - .min_io_address = EISA_DEFAULT_IO_BASE, - .min_mem_address = T2_DEFAULT_MEM_BASE, - - .nr_irqs = 40, - .device_interrupt = sable_lynx_srm_device_interrupt, - - .init_arch = t2_init_arch, - .init_irq = sable_init_irq, - .init_rtc = common_init_rtc, - .init_pci = sable_lynx_init_pci, - .kill_arch = t2_kill_arch, - .pci_map_irq = sable_map_irq, - .pci_swizzle = common_swizzle, - - .sys = { .t2 = { - .gamma_bias = 0 - } } -}; -ALIAS_MV(sable) -#endif /* GENERIC || (SABLE && !GAMMA) */ - -#if defined(CONFIG_ALPHA_GENERIC) || \ - (defined(CONFIG_ALPHA_SABLE) && defined(CONFIG_ALPHA_GAMMA)) +#if defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_SABLE) #undef GAMMA_BIAS #define GAMMA_BIAS _GAMMA_BIAS struct alpha_machine_vector sable_gamma_mv __initmv = { @@ -601,35 +342,4 @@ struct alpha_machine_vector sable_gamma_mv __initmv = { } } }; ALIAS_MV(sable_gamma) -#endif /* GENERIC || (SABLE && GAMMA) */ - -#if defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_LYNX) -#undef GAMMA_BIAS -#define GAMMA_BIAS _GAMMA_BIAS -struct alpha_machine_vector lynx_mv __initmv = { - .vector_name = "Lynx", - DO_EV4_MMU, - DO_DEFAULT_RTC, - DO_T2_IO, - .machine_check = t2_machine_check, - .max_isa_dma_address = ALPHA_SABLE_MAX_ISA_DMA_ADDRESS, - .min_io_address = EISA_DEFAULT_IO_BASE, - .min_mem_address = T2_DEFAULT_MEM_BASE, - - .nr_irqs = 64, - .device_interrupt = sable_lynx_srm_device_interrupt, - - .init_arch = t2_init_arch, - .init_irq = lynx_init_irq, - .init_rtc = common_init_rtc, - .init_pci = sable_lynx_init_pci, - .kill_arch = t2_kill_arch, - .pci_map_irq = lynx_map_irq, - .pci_swizzle = lynx_swizzle, - - .sys = { .t2 = { - .gamma_bias = _GAMMA_BIAS - } } -}; -ALIAS_MV(lynx) -#endif /* GENERIC || LYNX */ +#endif /* GENERIC || SABLE */ diff --git a/arch/alpha/kernel/sys_sio.c b/arch/alpha/kernel/sys_sio.c deleted file mode 100644 index 086488ed83a7..000000000000 --- a/arch/alpha/kernel/sys_sio.c +++ /dev/null @@ -1,486 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * linux/arch/alpha/kernel/sys_sio.c - * - * Copyright (C) 1995 David A Rusling - * Copyright (C) 1996 Jay A Estabrook - * Copyright (C) 1998, 1999 Richard Henderson - * - * Code for all boards that route the PCI interrupts through the SIO - * PCI/ISA bridge. This includes Noname (AXPpci33), Multia (UDB), - * Kenetics's Platform 2000, Avanti (AlphaStation), XL, and AlphaBook1. - */ - -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "proto.h" -#include "irq_impl.h" -#include "pci_impl.h" -#include "machvec_impl.h" -#include "pc873xx.h" - -#if defined(ALPHA_RESTORE_SRM_SETUP) -/* Save LCA configuration data as the console had it set up. */ -struct -{ - unsigned int orig_route_tab; /* for SAVE/RESTORE */ -} saved_config __attribute((common)); -#endif - - -static void __init -sio_init_irq(void) -{ - if (alpha_using_srm) - alpha_mv.device_interrupt = srm_device_interrupt; - - init_i8259a_irqs(); - common_init_isa_dma(); -} - -static inline void __init -alphabook1_init_arch(void) -{ -#ifdef CONFIG_VGA_CONSOLE - /* The AlphaBook1 has LCD video fixed at 800x600, - 37 rows and 100 cols. */ - vgacon_screen_info.orig_y = 37; - vgacon_screen_info.orig_video_cols = 100; - vgacon_screen_info.orig_video_lines = 37; -#endif - - lca_init_arch(); -} - - -/* - * sio_route_tab selects irq routing in PCI/ISA bridge so that: - * PIRQ0 -> irq 15 - * PIRQ1 -> irq 9 - * PIRQ2 -> irq 10 - * PIRQ3 -> irq 11 - * - * This probably ought to be configurable via MILO. For - * example, sound boards seem to like using IRQ 9. - * - * This is NOT how we should do it. PIRQ0-X should have - * their own IRQs, the way intel uses the IO-APIC IRQs. - */ - -static void __init -sio_pci_route(void) -{ - unsigned int orig_route_tab; - - /* First, ALWAYS read and print the original setting. */ - pci_bus_read_config_dword(pci_isa_hose->bus, PCI_DEVFN(7, 0), 0x60, - &orig_route_tab); - printk("%s: PIRQ original 0x%x new 0x%x\n", __func__, - orig_route_tab, alpha_mv.sys.sio.route_tab); - -#if defined(ALPHA_RESTORE_SRM_SETUP) - saved_config.orig_route_tab = orig_route_tab; -#endif - - /* Now override with desired setting. */ - pci_bus_write_config_dword(pci_isa_hose->bus, PCI_DEVFN(7, 0), 0x60, - alpha_mv.sys.sio.route_tab); -} - -static bool sio_pci_dev_irq_needs_level(const struct pci_dev *dev) -{ - if ((dev->class >> 16 == PCI_BASE_CLASS_BRIDGE) && - (dev->class >> 8 != PCI_CLASS_BRIDGE_PCMCIA)) - return false; - - return true; -} - -static unsigned int __init -sio_collect_irq_levels(void) -{ - unsigned int level_bits = 0; - struct pci_dev *dev = NULL; - - /* Iterate through the devices, collecting IRQ levels. */ - for_each_pci_dev(dev) { - if (!sio_pci_dev_irq_needs_level(dev)) - continue; - - if (dev->irq) - level_bits |= (1 << dev->irq); - } - return level_bits; -} - -static void __sio_fixup_irq_levels(unsigned int level_bits, bool reset) -{ - unsigned int old_level_bits; - - /* - * Now, make all PCI interrupts level sensitive. Notice: - * these registers must be accessed byte-wise. inw()/outw() - * don't work. - * - * Make sure to turn off any level bits set for IRQs 9,10,11,15, - * so that the only bits getting set are for devices actually found. - * Note that we do preserve the remainder of the bits, which we hope - * will be set correctly by ARC/SRM. - * - * Note: we at least preserve any level-set bits on AlphaBook1 - */ - old_level_bits = inb(0x4d0) | (inb(0x4d1) << 8); - - if (reset) - old_level_bits &= 0x71ff; - - level_bits |= old_level_bits; - - outb((level_bits >> 0) & 0xff, 0x4d0); - outb((level_bits >> 8) & 0xff, 0x4d1); -} - -static inline void -sio_fixup_irq_levels(unsigned int level_bits) -{ - __sio_fixup_irq_levels(level_bits, true); -} - -static inline int -noname_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - /* - * The Noname board has 5 PCI slots with each of the 4 - * interrupt pins routed to different pins on the PCI/ISA - * bridge (PIRQ0-PIRQ3). The table below is based on - * information available at: - * - * http://ftp.digital.com/pub/DEC/axppci/ref_interrupts.txt - * - * I have no information on the Avanti interrupt routing, but - * the routing seems to be identical to the Noname except - * that the Avanti has an additional slot whose routing I'm - * unsure of. - * - * pirq_tab[0] is a fake entry to deal with old PCI boards - * that have the interrupt pin number hardwired to 0 (meaning - * that they use the default INTA line, if they are interrupt - * driven at all). - */ - static char irq_tab[][5] = { - /*INT A B C D */ - { 3, 3, 3, 3, 3}, /* idsel 6 (53c810) */ - {-1, -1, -1, -1, -1}, /* idsel 7 (SIO: PCI/ISA bridge) */ - { 2, 2, -1, -1, -1}, /* idsel 8 (Hack: slot closest ISA) */ - {-1, -1, -1, -1, -1}, /* idsel 9 (unused) */ - {-1, -1, -1, -1, -1}, /* idsel 10 (unused) */ - { 0, 0, 2, 1, 0}, /* idsel 11 KN25_PCI_SLOT0 */ - { 1, 1, 0, 2, 1}, /* idsel 12 KN25_PCI_SLOT1 */ - { 2, 2, 1, 0, 2}, /* idsel 13 KN25_PCI_SLOT2 */ - { 0, 0, 0, 0, 0}, /* idsel 14 AS255 TULIP */ - }; - const long min_idsel = 6, max_idsel = 14, irqs_per_slot = 5; - int irq = COMMON_TABLE_LOOKUP, tmp; - tmp = __kernel_extbl(alpha_mv.sys.sio.route_tab, irq); - - irq = irq >= 0 ? tmp : -1; - - /* Fixup IRQ level if an actual IRQ mapping is detected */ - if (sio_pci_dev_irq_needs_level(dev) && irq >= 0) - __sio_fixup_irq_levels(1 << irq, false); - - return irq; -} - -static inline int -p2k_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - static char irq_tab[][5] = { - /*INT A B C D */ - { 0, 0, -1, -1, -1}, /* idsel 6 (53c810) */ - {-1, -1, -1, -1, -1}, /* idsel 7 (SIO: PCI/ISA bridge) */ - { 1, 1, 2, 3, 0}, /* idsel 8 (slot A) */ - { 2, 2, 3, 0, 1}, /* idsel 9 (slot B) */ - {-1, -1, -1, -1, -1}, /* idsel 10 (unused) */ - {-1, -1, -1, -1, -1}, /* idsel 11 (unused) */ - { 3, 3, -1, -1, -1}, /* idsel 12 (CMD0646) */ - }; - const long min_idsel = 6, max_idsel = 12, irqs_per_slot = 5; - int irq = COMMON_TABLE_LOOKUP, tmp; - tmp = __kernel_extbl(alpha_mv.sys.sio.route_tab, irq); - return irq >= 0 ? tmp : -1; -} - -static inline void __init -noname_init_pci(void) -{ - common_init_pci(); - sio_pci_route(); - sio_fixup_irq_levels(sio_collect_irq_levels()); - - if (pc873xx_probe() == -1) { - printk(KERN_ERR "Probing for PC873xx Super IO chip failed.\n"); - } else { - printk(KERN_INFO "Found %s Super IO chip at 0x%x\n", - pc873xx_get_model(), pc873xx_get_base()); - - /* Enabling things in the Super IO chip doesn't actually - * configure and enable things, the legacy drivers still - * need to do the actual configuration and enabling. - * This only unblocks them. - */ - -#if !defined(CONFIG_ALPHA_AVANTI) - /* Don't bother on the Avanti family. - * None of them had on-board IDE. - */ - pc873xx_enable_ide(); -#endif - pc873xx_enable_epp19(); - } -} - -static inline void __init -alphabook1_init_pci(void) -{ - struct pci_dev *dev; - unsigned char orig, config; - - common_init_pci(); - sio_pci_route(); - - /* - * On the AlphaBook1, the PCMCIA chip (Cirrus 6729) - * is sensitive to PCI bus bursts, so we must DISABLE - * burst mode for the NCR 8xx SCSI... :-( - * - * Note that the NCR810 SCSI driver must preserve the - * setting of the bit in order for this to work. At the - * moment (2.0.29), ncr53c8xx.c does NOT do this, but - * 53c7,8xx.c DOES. - */ - - dev = NULL; - while ((dev = pci_get_device(PCI_VENDOR_ID_NCR, PCI_ANY_ID, dev))) { - if (dev->device == PCI_DEVICE_ID_NCR_53C810 - || dev->device == PCI_DEVICE_ID_NCR_53C815 - || dev->device == PCI_DEVICE_ID_NCR_53C820 - || dev->device == PCI_DEVICE_ID_NCR_53C825) { - unsigned long io_port; - unsigned char ctest4; - - io_port = dev->resource[0].start; - ctest4 = inb(io_port+0x21); - if (!(ctest4 & 0x80)) { - printk("AlphaBook1 NCR init: setting" - " burst disable\n"); - outb(ctest4 | 0x80, io_port+0x21); - } - } - } - - /* Do not set *ANY* level triggers for AlphaBook1. */ - sio_fixup_irq_levels(0); - - /* Make sure that register PR1 indicates 1Mb mem */ - outb(0x0f, 0x3ce); orig = inb(0x3cf); /* read PR5 */ - outb(0x0f, 0x3ce); outb(0x05, 0x3cf); /* unlock PR0-4 */ - outb(0x0b, 0x3ce); config = inb(0x3cf); /* read PR1 */ - if ((config & 0xc0) != 0xc0) { - printk("AlphaBook1 VGA init: setting 1Mb memory\n"); - config |= 0xc0; - outb(0x0b, 0x3ce); outb(config, 0x3cf); /* write PR1 */ - } - outb(0x0f, 0x3ce); outb(orig, 0x3cf); /* (re)lock PR0-4 */ -} - -void -sio_kill_arch(int mode) -{ -#if defined(ALPHA_RESTORE_SRM_SETUP) - /* Since we cannot read the PCI DMA Window CSRs, we - * cannot restore them here. - * - * However, we CAN read the PIRQ route register, so restore it - * now... - */ - pci_bus_write_config_dword(pci_isa_hose->bus, PCI_DEVFN(7, 0), 0x60, - saved_config.orig_route_tab); -#endif -} - - -/* - * The System Vectors - */ - -#if defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_BOOK1) -struct alpha_machine_vector alphabook1_mv __initmv = { - .vector_name = "AlphaBook1", - DO_EV4_MMU, - DO_DEFAULT_RTC, - DO_LCA_IO, - .machine_check = lca_machine_check, - .max_isa_dma_address = ALPHA_MAX_ISA_DMA_ADDRESS, - .min_io_address = DEFAULT_IO_BASE, - .min_mem_address = APECS_AND_LCA_DEFAULT_MEM_BASE, - - .nr_irqs = 16, - .device_interrupt = isa_device_interrupt, - - .init_arch = alphabook1_init_arch, - .init_irq = sio_init_irq, - .init_rtc = common_init_rtc, - .init_pci = alphabook1_init_pci, - .kill_arch = sio_kill_arch, - .pci_map_irq = noname_map_irq, - .pci_swizzle = common_swizzle, - - .sys = { .sio = { - /* NCR810 SCSI is 14, PCMCIA controller is 15. */ - .route_tab = 0x0e0f0a0a, - }} -}; -ALIAS_MV(alphabook1) -#endif - -#if defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_AVANTI) -struct alpha_machine_vector avanti_mv __initmv = { - .vector_name = "Avanti", - DO_EV4_MMU, - DO_DEFAULT_RTC, - DO_APECS_IO, - .machine_check = apecs_machine_check, - .max_isa_dma_address = ALPHA_MAX_ISA_DMA_ADDRESS, - .min_io_address = DEFAULT_IO_BASE, - .min_mem_address = APECS_AND_LCA_DEFAULT_MEM_BASE, - - .nr_irqs = 16, - .device_interrupt = isa_device_interrupt, - - .init_arch = apecs_init_arch, - .init_irq = sio_init_irq, - .init_rtc = common_init_rtc, - .init_pci = noname_init_pci, - .kill_arch = sio_kill_arch, - .pci_map_irq = noname_map_irq, - .pci_swizzle = common_swizzle, - - .sys = { .sio = { - .route_tab = 0x0b0a050f, /* leave 14 for IDE, 9 for SND */ - }} -}; -ALIAS_MV(avanti) -#endif - -#if defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_NONAME) -struct alpha_machine_vector noname_mv __initmv = { - .vector_name = "Noname", - DO_EV4_MMU, - DO_DEFAULT_RTC, - DO_LCA_IO, - .machine_check = lca_machine_check, - .max_isa_dma_address = ALPHA_MAX_ISA_DMA_ADDRESS, - .min_io_address = DEFAULT_IO_BASE, - .min_mem_address = APECS_AND_LCA_DEFAULT_MEM_BASE, - - .nr_irqs = 16, - .device_interrupt = srm_device_interrupt, - - .init_arch = lca_init_arch, - .init_irq = sio_init_irq, - .init_rtc = common_init_rtc, - .init_pci = noname_init_pci, - .kill_arch = sio_kill_arch, - .pci_map_irq = noname_map_irq, - .pci_swizzle = common_swizzle, - - .sys = { .sio = { - /* For UDB, the only available PCI slot must not map to IRQ 9, - since that's the builtin MSS sound chip. That PCI slot - will map to PIRQ1 (for INTA at least), so we give it IRQ 15 - instead. - - Unfortunately we have to do this for NONAME as well, since - they are co-indicated when the platform type "Noname" is - selected... :-( */ - - .route_tab = 0x0b0a0f0d, - }} -}; -ALIAS_MV(noname) -#endif - -#if defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_P2K) -struct alpha_machine_vector p2k_mv __initmv = { - .vector_name = "Platform2000", - DO_EV4_MMU, - DO_DEFAULT_RTC, - DO_LCA_IO, - .machine_check = lca_machine_check, - .max_isa_dma_address = ALPHA_MAX_ISA_DMA_ADDRESS, - .min_io_address = DEFAULT_IO_BASE, - .min_mem_address = APECS_AND_LCA_DEFAULT_MEM_BASE, - - .nr_irqs = 16, - .device_interrupt = srm_device_interrupt, - - .init_arch = lca_init_arch, - .init_irq = sio_init_irq, - .init_rtc = common_init_rtc, - .init_pci = noname_init_pci, - .kill_arch = sio_kill_arch, - .pci_map_irq = p2k_map_irq, - .pci_swizzle = common_swizzle, - - .sys = { .sio = { - .route_tab = 0x0b0a090f, - }} -}; -ALIAS_MV(p2k) -#endif - -#if defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_XL) -struct alpha_machine_vector xl_mv __initmv = { - .vector_name = "XL", - DO_EV4_MMU, - DO_DEFAULT_RTC, - DO_APECS_IO, - .machine_check = apecs_machine_check, - .max_isa_dma_address = ALPHA_XL_MAX_ISA_DMA_ADDRESS, - .min_io_address = DEFAULT_IO_BASE, - .min_mem_address = XL_DEFAULT_MEM_BASE, - - .nr_irqs = 16, - .device_interrupt = isa_device_interrupt, - - .init_arch = apecs_init_arch, - .init_irq = sio_init_irq, - .init_rtc = common_init_rtc, - .init_pci = noname_init_pci, - .kill_arch = sio_kill_arch, - .pci_map_irq = noname_map_irq, - .pci_swizzle = common_swizzle, - - .sys = { .sio = { - .route_tab = 0x0b0a090f, - }} -}; -ALIAS_MV(xl) -#endif diff --git a/arch/alpha/kernel/syscalls/syscall.tbl b/arch/alpha/kernel/syscalls/syscall.tbl index 8ff110826ce2..26cce7e7f70b 100644 --- a/arch/alpha/kernel/syscalls/syscall.tbl +++ b/arch/alpha/kernel/syscalls/syscall.tbl @@ -474,7 +474,7 @@ 542 common fsmount sys_fsmount 543 common fspick sys_fspick 544 common pidfd_open sys_pidfd_open -# 545 reserved for clone3 +545 common clone3 alpha_clone3 546 common close_range sys_close_range 547 common openat2 sys_openat2 548 common pidfd_getfd sys_pidfd_getfd diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c index 7fc72aeb7398..6afae65e9a8b 100644 --- a/arch/alpha/kernel/traps.c +++ b/arch/alpha/kernel/traps.c @@ -30,39 +30,6 @@ #include "proto.h" -/* Work-around for some SRMs which mishandle opDEC faults. */ - -static int opDEC_fix; - -static void -opDEC_check(void) -{ - __asm__ __volatile__ ( - /* Load the address of... */ - " br $16, 1f\n" - /* A stub instruction fault handler. Just add 4 to the - pc and continue. */ - " ldq $16, 8($sp)\n" - " addq $16, 4, $16\n" - " stq $16, 8($sp)\n" - " call_pal %[rti]\n" - /* Install the instruction fault handler. */ - "1: lda $17, 3\n" - " call_pal %[wrent]\n" - /* With that in place, the fault from the round-to-minf fp - insn will arrive either at the "lda 4" insn (bad) or one - past that (good). This places the correct fixup in %0. */ - " lda %[fix], 0\n" - " cvttq/svm $f31,$f31\n" - " lda %[fix], 4" - : [fix] "=r" (opDEC_fix) - : [rti] "n" (PAL_rti), [wrent] "n" (PAL_wrent) - : "$0", "$1", "$16", "$17", "$22", "$23", "$24", "$25"); - - if (opDEC_fix) - printk("opDEC fixup enabled.\n"); -} - void dik_show_regs(struct pt_regs *regs, unsigned long *r9_15) { @@ -353,32 +320,6 @@ do_entIF(unsigned long type, struct pt_regs *regs) return; case 4: /* opDEC */ - if (implver() == IMPLVER_EV4) { - long si_code; - - /* The some versions of SRM do not handle - the opDEC properly - they return the PC of the - opDEC fault, not the instruction after as the - Alpha architecture requires. Here we fix it up. - We do this by intentionally causing an opDEC - fault during the boot sequence and testing if - we get the correct PC. If not, we set a flag - to correct it every time through. */ - regs->pc += opDEC_fix; - - /* EV4 does not implement anything except normal - rounding. Everything else will come here as - an illegal instruction. Emulate them. */ - si_code = alpha_fp_emul(regs->pc - 4); - if (si_code == 0) - return; - if (si_code > 0) { - send_sig_fault_trapno(SIGFPE, si_code, - (void __user *) regs->pc, - 0, current); - return; - } - } break; case 5: /* illoc */ @@ -979,11 +920,6 @@ trap_init(void) register unsigned long gptr __asm__("$29"); wrkgp(gptr); - /* Hack for Multia (UDB) and JENSEN: some of their SRMs have - a bug in the handling of the opDEC fault. Fix it up if so. */ - if (implver() == IMPLVER_EV4) - opDEC_check(); - wrent(entArith, 1); wrent(entMM, 2); wrent(entIF, 3); diff --git a/arch/alpha/lib/Makefile b/arch/alpha/lib/Makefile index 6a779b9018fd..84046e730e6d 100644 --- a/arch/alpha/lib/Makefile +++ b/arch/alpha/lib/Makefile @@ -44,17 +44,3 @@ AFLAGS___remlu.o = -DREM -DINTSIZE $(addprefix $(obj)/,__divqu.o __remqu.o __divlu.o __remlu.o): \ $(src)/$(ev6-y)divide.S FORCE $(call if_changed_rule,as_o_S) - -# There are direct branches between {str*cpy,str*cat} and stx*cpy. -# Ensure the branches are within range by merging these objects. - -LDFLAGS_stycpy.o := -r -LDFLAGS_styncpy.o := -r - -$(obj)/stycpy.o: $(obj)/strcpy.o $(obj)/$(ev67-y)strcat.o \ - $(obj)/$(ev6-y)stxcpy.o FORCE - $(call if_changed,ld) - -$(obj)/styncpy.o: $(obj)/strncpy.o $(obj)/$(ev67-y)strncat.o \ - $(obj)/$(ev6-y)stxncpy.o FORCE - $(call if_changed,ld) diff --git a/arch/alpha/lib/checksum.c b/arch/alpha/lib/checksum.c index 3f35c3ed6948..17fa230baeef 100644 --- a/arch/alpha/lib/checksum.c +++ b/arch/alpha/lib/checksum.c @@ -12,6 +12,7 @@ #include #include +#include #include diff --git a/arch/alpha/lib/fpreg.c b/arch/alpha/lib/fpreg.c index 7c08b225261c..eee11fb4c7f1 100644 --- a/arch/alpha/lib/fpreg.c +++ b/arch/alpha/lib/fpreg.c @@ -9,6 +9,7 @@ #include #include #include +#include #if defined(CONFIG_ALPHA_EV6) || defined(CONFIG_ALPHA_EV67) #define STT(reg,val) asm volatile ("ftoit $f"#reg",%0" : "=r"(val)); diff --git a/arch/alpha/lib/memcpy.c b/arch/alpha/lib/memcpy.c index cbac3dc6d963..78b6850a9d53 100644 --- a/arch/alpha/lib/memcpy.c +++ b/arch/alpha/lib/memcpy.c @@ -18,6 +18,7 @@ #include #include +#include /* * This should be done in one go with ldq_u*2/mask/stq_u. Do it @@ -150,6 +151,8 @@ static inline void __memcpy_aligned_dn (unsigned long d, unsigned long s, DO_REST_ALIGNED_DN(d,s,n); } +#undef memcpy + void * memcpy(void * dest, const void *src, size_t n) { if (!(((unsigned long) dest ^ (unsigned long) src) & 7)) { diff --git a/arch/alpha/lib/stycpy.S b/arch/alpha/lib/stycpy.S new file mode 100644 index 000000000000..32ecd9c5f90d --- /dev/null +++ b/arch/alpha/lib/stycpy.S @@ -0,0 +1,11 @@ +#include "strcpy.S" +#ifdef CONFIG_ALPHA_EV67 +#include "ev67-strcat.S" +#else +#include "strcat.S" +#endif +#ifdef CONFIG_ALPHA_EV6 +#include "ev6-stxcpy.S" +#else +#include "stxcpy.S" +#endif diff --git a/arch/alpha/lib/styncpy.S b/arch/alpha/lib/styncpy.S new file mode 100644 index 000000000000..72fc2754eb57 --- /dev/null +++ b/arch/alpha/lib/styncpy.S @@ -0,0 +1,11 @@ +#include "strncpy.S" +#ifdef CONFIG_ALPHA_EV67 +#include "ev67-strncat.S" +#else +#include "strncat.S" +#endif +#ifdef CONFIG_ALPHA_EV6 +#include "ev6-stxncpy.S" +#else +#include "stxncpy.S" +#endif diff --git a/arch/alpha/math-emu/math.c b/arch/alpha/math-emu/math.c index 4212258f3cfd..68d420bfd3c0 100644 --- a/arch/alpha/math-emu/math.c +++ b/arch/alpha/math-emu/math.c @@ -4,6 +4,7 @@ #include #include #include +#include #include @@ -45,12 +46,6 @@ #define MISC_TRAPB 0x0000 #define MISC_EXCB 0x0400 -extern unsigned long alpha_read_fp_reg (unsigned long reg); -extern void alpha_write_fp_reg (unsigned long reg, unsigned long val); -extern unsigned long alpha_read_fp_reg_s (unsigned long reg); -extern void alpha_write_fp_reg_s (unsigned long reg, unsigned long val); - - #ifdef MODULE MODULE_DESCRIPTION("FP Software completion module"); diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c index a155180d7a83..4fe618446e4c 100644 --- a/arch/alpha/mm/init.c +++ b/arch/alpha/mm/init.c @@ -33,7 +33,7 @@ #include #include -extern void die_if_kernel(char *,struct pt_regs *,long); +#include "../kernel/proto.h" static struct pcb_struct original_pcb; diff --git a/arch/arm/boot/dts/allwinner/Makefile b/arch/arm/boot/dts/allwinner/Makefile index 2d26c3397f14..4247f19b1adc 100644 --- a/arch/arm/boot/dts/allwinner/Makefile +++ b/arch/arm/boot/dts/allwinner/Makefile @@ -61,6 +61,7 @@ dtb-$(CONFIG_MACH_SUN5I) += \ sun5i-a13-olinuxino.dtb \ sun5i-a13-olinuxino-micro.dtb \ sun5i-a13-pocketbook-touch-lux-3.dtb \ + sun5i-a13-pocketbook-614-plus.dtb \ sun5i-a13-q8-tablet.dtb \ sun5i-a13-utoo-p66.dtb \ sun5i-gr8-chip-pro.dtb \ diff --git a/arch/arm/boot/dts/allwinner/sun5i-a13-pocketbook-614-plus.dts b/arch/arm/boot/dts/allwinner/sun5i-a13-pocketbook-614-plus.dts new file mode 100644 index 000000000000..ab8d138dc11d --- /dev/null +++ b/arch/arm/boot/dts/allwinner/sun5i-a13-pocketbook-614-plus.dts @@ -0,0 +1,218 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2024 Denis Burkov + */ + +/dts-v1/; +#include "sun5i-a13.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include +#include +#include +#include + +/ { + model = "PocketBook 614 Plus"; + compatible = "pocketbook,614-plus", "allwinner,sun5i-a13"; + + aliases { + serial0 = &uart1; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + leds { + compatible = "gpio-leds"; + + led-0 { + color = ; + function = LED_FUNCTION_POWER; + linux,default-trigger = "default-on"; + gpios = <&pio 4 8 GPIO_ACTIVE_LOW>; /* PE8 */ + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + key-0 { + label = "Right"; + linux,code = ; + gpios = <&pio 6 9 GPIO_ACTIVE_LOW>; /* PG9 */ + }; + + key-1 { + label = "Left"; + linux,code = ; + gpios = <&pio 6 10 GPIO_ACTIVE_LOW>; /* PG10 */ + }; + }; + + reg_3v3_mmc0: regulator-mmc0 { + compatible = "regulator-fixed"; + regulator-name = "vdd-mmc0"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&pio 4 4 GPIO_ACTIVE_LOW>; /* PE4 */ + vin-supply = <®_vcc3v3>; + }; +}; + +&cpu0 { + cpu-supply = <®_dcdc2>; +}; + +&ehci0 { + status = "okay"; +}; + +&i2c0 { + status = "okay"; + + axp209: pmic@34 { + compatible = "x-powers,axp209"; + reg = <0x34>; + interrupts = <0>; + }; +}; + +#include "axp209.dtsi" + +&i2c1 { + status = "okay"; + + pcf8563: rtc@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + #clock-cells = <0>; + }; +}; + +&lradc { + vref-supply = <®_ldo2>; + status = "okay"; + + button-300 { + label = "Down"; + linux,code = ; + channel = <0>; + voltage = <300000>; + }; + + button-700 { + label = "Up"; + linux,code = ; + channel = <0>; + voltage = <700000>; + }; + + button-1000 { + label = "Left"; + linux,code = ; + channel = <0>; + voltage = <1000000>; + }; + + button-1200 { + label = "Menu"; + linux,code = ; + channel = <0>; + voltage = <1200000>; + }; + + button-1500 { + label = "Right"; + linux,code = ; + channel = <0>; + voltage = <1500000>; + }; +}; + +&mmc0 { + vmmc-supply = <®_3v3_mmc0>; + bus-width = <4>; + cd-gpios = <&pio 6 0 GPIO_ACTIVE_LOW>; /* PG0 */ + status = "okay"; +}; + +&mmc2 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_4bit_pc_pins>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + non-removable; + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&otg_sram { + status = "okay"; +}; + +®_dcdc2 { + regulator-always-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1500000>; + regulator-name = "vdd-cpu"; +}; + +®_dcdc3 { + regulator-always-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1400000>; + regulator-name = "vdd-int-dll"; +}; + +®_ldo1 { + regulator-name = "vdd-rtc"; +}; + +®_ldo2 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "avcc"; +}; + +®_usb0_vbus { + status = "okay"; + gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */ +}; + +®_usb1_vbus { + gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */ + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pg_pins>; + status = "okay"; +}; + +&usb_otg { + dr_mode = "otg"; + status = "okay"; +}; + +&usb_power_supply { + status = "okay"; +}; + +&battery_power_supply { + status = "okay"; +}; + +&usbphy { + usb0_id_det-gpios = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */ + usb0_vbus_det-gpios = <&axp_gpio 1 GPIO_ACTIVE_HIGH>; + usb0_vbus-supply = <®_usb0_vbus>; + usb1_vbus-supply = <®_usb1_vbus>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/allwinner/sun5i-a13.dtsi b/arch/arm/boot/dts/allwinner/sun5i-a13.dtsi index 3325ab07094a..2c9152b151be 100644 --- a/arch/arm/boot/dts/allwinner/sun5i-a13.dtsi +++ b/arch/arm/boot/dts/allwinner/sun5i-a13.dtsi @@ -62,14 +62,14 @@ }; trips { - cpu_alert0: cpu_alert0 { + cpu_alert0: cpu-alert0 { /* milliCelsius */ temperature = <85000>; hysteresis = <2000>; type = "passive"; }; - cpu_crit: cpu_crit { + cpu_crit: cpu-crit { /* milliCelsius */ temperature = <100000>; hysteresis = <2000>; diff --git a/arch/arm/boot/dts/allwinner/sun5i-gr8-chip-pro.dts b/arch/arm/boot/dts/allwinner/sun5i-gr8-chip-pro.dts index 5c3562b85a5b..ffbd99c176db 100644 --- a/arch/arm/boot/dts/allwinner/sun5i-gr8-chip-pro.dts +++ b/arch/arm/boot/dts/allwinner/sun5i-gr8-chip-pro.dts @@ -77,7 +77,7 @@ }; }; - mmc0_pwrseq: mmc0_pwrseq { + mmc0_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&pio 1 10 GPIO_ACTIVE_LOW>; /* PB10 */ }; diff --git a/arch/arm/boot/dts/allwinner/sun5i-r8-chip.dts b/arch/arm/boot/dts/allwinner/sun5i-r8-chip.dts index 4192c23848c3..8c784a2c086e 100644 --- a/arch/arm/boot/dts/allwinner/sun5i-r8-chip.dts +++ b/arch/arm/boot/dts/allwinner/sun5i-r8-chip.dts @@ -77,7 +77,7 @@ }; }; - mmc0_pwrseq: mmc0_pwrseq { + mmc0_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&pio 2 19 GPIO_ACTIVE_LOW>; /* PC19 */ }; diff --git a/arch/arm/boot/dts/allwinner/sun6i-a31-hummingbird.dts b/arch/arm/boot/dts/allwinner/sun6i-a31-hummingbird.dts index 236ebfc06192..5bce7a32651e 100644 --- a/arch/arm/boot/dts/allwinner/sun6i-a31-hummingbird.dts +++ b/arch/arm/boot/dts/allwinner/sun6i-a31-hummingbird.dts @@ -109,7 +109,7 @@ }; }; - reg_vga_3v3: vga_3v3_regulator { + reg_vga_3v3: vga-3v3-regulator { compatible = "regulator-fixed"; regulator-name = "vga-3v3"; regulator-min-microvolt = <3300000>; @@ -119,7 +119,7 @@ gpio = <&pio 7 25 GPIO_ACTIVE_HIGH>; /* PH25 */ }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&pio 6 10 GPIO_ACTIVE_LOW>; /* PG10 */ }; diff --git a/arch/arm/boot/dts/allwinner/sun6i-a31.dtsi b/arch/arm/boot/dts/allwinner/sun6i-a31.dtsi index 5cce4918f84c..f0145d6b9c53 100644 --- a/arch/arm/boot/dts/allwinner/sun6i-a31.dtsi +++ b/arch/arm/boot/dts/allwinner/sun6i-a31.dtsi @@ -179,14 +179,14 @@ }; trips { - cpu_alert0: cpu_alert0 { + cpu_alert0: cpu-alert0 { /* milliCelsius */ temperature = <70000>; hysteresis = <2000>; type = "passive"; }; - cpu_crit: cpu_crit { + cpu_crit: cpu-crit { /* milliCelsius */ temperature = <100000>; hysteresis = <2000>; @@ -1318,7 +1318,7 @@ compatible = "allwinner,sun6i-a31-prcm"; reg = <0x01f01400 0x200>; - ar100: ar100_clk { + ar100: ar100-clk { compatible = "allwinner,sun6i-a31-ar100-clk"; #clock-cells = <0>; clocks = <&rtc CLK_OSC32K>, <&osc24M>, @@ -1327,7 +1327,7 @@ clock-output-names = "ar100"; }; - ahb0: ahb0_clk { + ahb0: ahb0-clk { compatible = "fixed-factor-clock"; #clock-cells = <0>; clock-div = <1>; @@ -1336,14 +1336,14 @@ clock-output-names = "ahb0"; }; - apb0: apb0_clk { + apb0: apb0-clk { compatible = "allwinner,sun6i-a31-apb0-clk"; #clock-cells = <0>; clocks = <&ahb0>; clock-output-names = "apb0"; }; - apb0_gates: apb0_gates_clk { + apb0_gates: apb0-gates-clk { compatible = "allwinner,sun6i-a31-apb0-gates-clk"; #clock-cells = <1>; clocks = <&apb0>; @@ -1353,14 +1353,14 @@ "apb0_i2c"; }; - ir_clk: ir_clk { + ir_clk: ir-clk { #clock-cells = <0>; compatible = "allwinner,sun4i-a10-mod0-clk"; clocks = <&rtc CLK_OSC32K>, <&osc24M>; clock-output-names = "ir"; }; - apb0_rst: apb0_rst { + apb0_rst: apb0-rst { compatible = "allwinner,sun6i-a31-clock-reset"; #reset-cells = <1>; }; diff --git a/arch/arm/boot/dts/allwinner/sun6i-a31s-sinovoip-bpi-m2.dts b/arch/arm/boot/dts/allwinner/sun6i-a31s-sinovoip-bpi-m2.dts index 96554ab4f6d3..f63d67ec9887 100644 --- a/arch/arm/boot/dts/allwinner/sun6i-a31s-sinovoip-bpi-m2.dts +++ b/arch/arm/boot/dts/allwinner/sun6i-a31s-sinovoip-bpi-m2.dts @@ -75,7 +75,7 @@ }; }; - mmc2_pwrseq: mmc2_pwrseq { + mmc2_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 8 GPIO_ACTIVE_LOW>; /* PL8 WIFI_EN */ }; diff --git a/arch/arm/boot/dts/allwinner/sun7i-a20-bananapi-m1-plus.dts b/arch/arm/boot/dts/allwinner/sun7i-a20-bananapi-m1-plus.dts index caa935ca4f19..f2d7fab9978d 100644 --- a/arch/arm/boot/dts/allwinner/sun7i-a20-bananapi-m1-plus.dts +++ b/arch/arm/boot/dts/allwinner/sun7i-a20-bananapi-m1-plus.dts @@ -86,7 +86,7 @@ }; }; - mmc3_pwrseq: mmc3_pwrseq { + mmc3_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&pio 7 22 GPIO_ACTIVE_LOW>; /* PH22 WL-PMU-EN */ }; diff --git a/arch/arm/boot/dts/allwinner/sun7i-a20-cubietruck.dts b/arch/arm/boot/dts/allwinner/sun7i-a20-cubietruck.dts index 52160e368304..be9b31d0f4b5 100644 --- a/arch/arm/boot/dts/allwinner/sun7i-a20-cubietruck.dts +++ b/arch/arm/boot/dts/allwinner/sun7i-a20-cubietruck.dts @@ -96,7 +96,7 @@ }; }; - mmc3_pwrseq: mmc3_pwrseq { + mmc3_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&pio 7 9 GPIO_ACTIVE_LOW>; /* PH9 WIFI_EN */ clocks = <&ccu CLK_OUT_A>; diff --git a/arch/arm/boot/dts/allwinner/sun7i-a20-hummingbird.dts b/arch/arm/boot/dts/allwinner/sun7i-a20-hummingbird.dts index 3def2a330598..f1e26b75cd90 100644 --- a/arch/arm/boot/dts/allwinner/sun7i-a20-hummingbird.dts +++ b/arch/arm/boot/dts/allwinner/sun7i-a20-hummingbird.dts @@ -65,7 +65,7 @@ stdout-path = "serial0:115200n8"; }; - reg_mmc3_vdd: mmc3_vdd { + reg_mmc3_vdd: regulator-mmc3-vdd { compatible = "regulator-fixed"; regulator-name = "mmc3_vdd"; regulator-min-microvolt = <3000000>; @@ -74,7 +74,7 @@ gpio = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */ }; - reg_gmac_vdd: gmac_vdd { + reg_gmac_vdd: regulator-gmac-vdd { compatible = "regulator-fixed"; regulator-name = "gmac_vdd"; regulator-min-microvolt = <3000000>; diff --git a/arch/arm/boot/dts/allwinner/sun7i-a20-olimex-som-evb-emmc.dts b/arch/arm/boot/dts/allwinner/sun7i-a20-olimex-som-evb-emmc.dts index 20bf09b2226c..fb835730bbc4 100644 --- a/arch/arm/boot/dts/allwinner/sun7i-a20-olimex-som-evb-emmc.dts +++ b/arch/arm/boot/dts/allwinner/sun7i-a20-olimex-som-evb-emmc.dts @@ -14,7 +14,7 @@ model = "Olimex A20-Olimex-SOM-EVB-eMMC"; compatible = "olimex,a20-olimex-som-evb-emmc", "allwinner,sun7i-a20"; - mmc2_pwrseq: mmc2_pwrseq { + mmc2_pwrseq: pwrseq { compatible = "mmc-pwrseq-emmc"; reset-gpios = <&pio 2 18 GPIO_ACTIVE_LOW>; }; diff --git a/arch/arm/boot/dts/allwinner/sun7i-a20-olimex-som204-evb-emmc.dts b/arch/arm/boot/dts/allwinner/sun7i-a20-olimex-som204-evb-emmc.dts index a59755a2e7a9..e8977c2fe798 100644 --- a/arch/arm/boot/dts/allwinner/sun7i-a20-olimex-som204-evb-emmc.dts +++ b/arch/arm/boot/dts/allwinner/sun7i-a20-olimex-som204-evb-emmc.dts @@ -13,7 +13,7 @@ model = "Olimex A20-SOM204-EVB-eMMC"; compatible = "olimex,a20-olimex-som204-evb-emmc", "allwinner,sun7i-a20"; - mmc2_pwrseq: mmc2_pwrseq { + mmc2_pwrseq: pwrseq-1 { compatible = "mmc-pwrseq-emmc"; reset-gpios = <&pio 2 16 GPIO_ACTIVE_LOW>; }; diff --git a/arch/arm/boot/dts/allwinner/sun7i-a20-olimex-som204-evb.dts b/arch/arm/boot/dts/allwinner/sun7i-a20-olimex-som204-evb.dts index 54af6c18075b..a55406657449 100644 --- a/arch/arm/boot/dts/allwinner/sun7i-a20-olimex-som204-evb.dts +++ b/arch/arm/boot/dts/allwinner/sun7i-a20-olimex-som204-evb.dts @@ -65,7 +65,7 @@ }; }; - rtl_pwrseq: rtl_pwrseq { + rtl_pwrseq: pwrseq-0 { compatible = "mmc-pwrseq-simple"; reset-gpios = <&pio 6 9 GPIO_ACTIVE_LOW>; }; @@ -177,7 +177,7 @@ non-removable; status = "okay"; - rtl8723bs: sdio_wifi@1 { + rtl8723bs: wifi@1 { reg = <1>; }; }; diff --git a/arch/arm/boot/dts/allwinner/sun7i-a20-olinuxino-lime2.dts b/arch/arm/boot/dts/allwinner/sun7i-a20-olinuxino-lime2.dts index ecb91fb899ff..435a189332e8 100644 --- a/arch/arm/boot/dts/allwinner/sun7i-a20-olinuxino-lime2.dts +++ b/arch/arm/boot/dts/allwinner/sun7i-a20-olinuxino-lime2.dts @@ -82,7 +82,7 @@ }; }; - reg_axp_ipsout: axp_ipsout { + reg_axp_ipsout: regulator-axp-ipsout { compatible = "regulator-fixed"; regulator-name = "axp-ipsout"; regulator-min-microvolt = <5000000>; diff --git a/arch/arm/boot/dts/allwinner/sun7i-a20-wits-pro-a20-dkt.dts b/arch/arm/boot/dts/allwinner/sun7i-a20-wits-pro-a20-dkt.dts index 3bfae98f3cc3..29199b6a3b4a 100644 --- a/arch/arm/boot/dts/allwinner/sun7i-a20-wits-pro-a20-dkt.dts +++ b/arch/arm/boot/dts/allwinner/sun7i-a20-wits-pro-a20-dkt.dts @@ -60,7 +60,7 @@ stdout-path = "serial0:115200n8"; }; - mmc3_pwrseq: mmc3_pwrseq { + mmc3_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&pio 7 9 GPIO_ACTIVE_LOW>; /* PH9 WIFI_EN */ }; diff --git a/arch/arm/boot/dts/allwinner/sun7i-a20.dtsi b/arch/arm/boot/dts/allwinner/sun7i-a20.dtsi index 5574299685ab..5f44f09c5545 100644 --- a/arch/arm/boot/dts/allwinner/sun7i-a20.dtsi +++ b/arch/arm/boot/dts/allwinner/sun7i-a20.dtsi @@ -153,14 +153,14 @@ }; trips { - cpu_alert0: cpu_alert0 { + cpu_alert0: cpu-alert0 { /* milliCelsius */ temperature = <75000>; hysteresis = <2000>; type = "passive"; }; - cpu_crit: cpu_crit { + cpu_crit: cpu-crit { /* milliCelsius */ temperature = <100000>; hysteresis = <2000>; diff --git a/arch/arm/boot/dts/allwinner/sun8i-a23-a33.dtsi b/arch/arm/boot/dts/allwinner/sun8i-a23-a33.dtsi index cd4bf60dbb3c..2af8382ccdf5 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-a23-a33.dtsi +++ b/arch/arm/boot/dts/allwinner/sun8i-a23-a33.dtsi @@ -108,7 +108,7 @@ #size-cells = <1>; ranges; - osc24M: osc24M_clk { + osc24M: osc24M-clk { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <24000000>; @@ -116,7 +116,7 @@ clock-output-names = "osc24M"; }; - ext_osc32k: ext_osc32k_clk { + ext_osc32k: ext-osc32k-clk { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <32768>; @@ -733,7 +733,7 @@ compatible = "allwinner,sun8i-a23-prcm"; reg = <0x01f01400 0x200>; - ar100: ar100_clk { + ar100: ar100-clk { compatible = "fixed-factor-clock"; #clock-cells = <0>; clock-div = <1>; @@ -742,7 +742,7 @@ clock-output-names = "ar100"; }; - ahb0: ahb0_clk { + ahb0: ahb0-clk { compatible = "fixed-factor-clock"; #clock-cells = <0>; clock-div = <1>; @@ -751,14 +751,14 @@ clock-output-names = "ahb0"; }; - apb0: apb0_clk { + apb0: apb0-clk { compatible = "allwinner,sun8i-a23-apb0-clk"; #clock-cells = <0>; clocks = <&ahb0>; clock-output-names = "apb0"; }; - apb0_gates: apb0_gates_clk { + apb0_gates: apb0-gates-clk { compatible = "allwinner,sun8i-a23-apb0-gates-clk"; #clock-cells = <1>; clocks = <&apb0>; @@ -767,7 +767,7 @@ "apb0_i2c"; }; - apb0_rst: apb0_rst { + apb0_rst: apb0-rst { compatible = "allwinner,sun6i-a31-clock-reset"; #reset-cells = <1>; }; diff --git a/arch/arm/boot/dts/allwinner/sun8i-a23-polaroid-mid2407pxe03.dts b/arch/arm/boot/dts/allwinner/sun8i-a23-polaroid-mid2407pxe03.dts index d5f6aebd7216..0c585a6d990d 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-a23-polaroid-mid2407pxe03.dts +++ b/arch/arm/boot/dts/allwinner/sun8i-a23-polaroid-mid2407pxe03.dts @@ -52,7 +52,7 @@ ethernet0 = &esp8089; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 6 GPIO_ACTIVE_LOW>; /* PL6 */ /* The esp8089 needs 200 ms after driving wifi-en high */ @@ -76,7 +76,7 @@ non-removable; status = "okay"; - esp8089: sdio_wifi@1 { + esp8089: wifi@1 { compatible = "esp,esp8089"; reg = <1>; esp,crystal-26M-en = <2>; diff --git a/arch/arm/boot/dts/allwinner/sun8i-a23-polaroid-mid2809pxe04.dts b/arch/arm/boot/dts/allwinner/sun8i-a23-polaroid-mid2809pxe04.dts index 9f9232a2fefb..63cb4e194a03 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-a23-polaroid-mid2809pxe04.dts +++ b/arch/arm/boot/dts/allwinner/sun8i-a23-polaroid-mid2809pxe04.dts @@ -52,7 +52,7 @@ ethernet0 = &esp8089; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 6 GPIO_ACTIVE_LOW>; /* PL6 */ /* The esp8089 needs 200 ms after driving wifi-en high */ @@ -69,7 +69,7 @@ non-removable; status = "okay"; - esp8089: sdio_wifi@1 { + esp8089: wifi@1 { compatible = "esp,esp8089"; reg = <1>; esp,crystal-26M-en = <2>; diff --git a/arch/arm/boot/dts/allwinner/sun8i-a33-ga10h-v1.1.dts b/arch/arm/boot/dts/allwinner/sun8i-a33-ga10h-v1.1.dts index 2dfdd0a3151e..f00ce03ffc84 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-a33-ga10h-v1.1.dts +++ b/arch/arm/boot/dts/allwinner/sun8i-a33-ga10h-v1.1.dts @@ -85,7 +85,7 @@ non-removable; status = "okay"; - rtl8703as: sdio_wifi@1 { + rtl8703as: wifi@1 { reg = <1>; }; }; diff --git a/arch/arm/boot/dts/allwinner/sun8i-a33-inet-d978-rev2.dts b/arch/arm/boot/dts/allwinner/sun8i-a33-inet-d978-rev2.dts index 065cb620aa99..162ba93f7484 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-a33-inet-d978-rev2.dts +++ b/arch/arm/boot/dts/allwinner/sun8i-a33-inet-d978-rev2.dts @@ -78,7 +78,7 @@ non-removable; status = "okay"; - rtl8723bs: sdio_wifi@1 { + rtl8723bs: wifi@1 { reg = <1>; }; }; diff --git a/arch/arm/boot/dts/allwinner/sun8i-a33.dtsi b/arch/arm/boot/dts/allwinner/sun8i-a33.dtsi index 30fdd2703b1f..36b2d78cdab9 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-a33.dtsi +++ b/arch/arm/boot/dts/allwinner/sun8i-a33.dtsi @@ -323,35 +323,35 @@ }; trips { - cpu_alert0: cpu_alert0 { + cpu_alert0: cpu-alert0 { /* milliCelsius */ temperature = <75000>; hysteresis = <2000>; type = "passive"; }; - gpu_alert0: gpu_alert0 { + gpu_alert0: gpu-alert0 { /* milliCelsius */ temperature = <85000>; hysteresis = <2000>; type = "passive"; }; - cpu_alert1: cpu_alert1 { + cpu_alert1: cpu-alert1 { /* milliCelsius */ temperature = <90000>; hysteresis = <2000>; type = "hot"; }; - gpu_alert1: gpu_alert1 { + gpu_alert1: gpu-alert1 { /* milliCelsius */ temperature = <95000>; hysteresis = <2000>; type = "hot"; }; - cpu_crit: cpu_crit { + cpu_crit: cpu-crit { /* milliCelsius */ temperature = <110000>; hysteresis = <2000>; diff --git a/arch/arm/boot/dts/allwinner/sun8i-a83t-bananapi-m3.dts b/arch/arm/boot/dts/allwinner/sun8i-a83t-bananapi-m3.dts index 8d56b103f063..32e811fa23e2 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-a83t-bananapi-m3.dts +++ b/arch/arm/boot/dts/allwinner/sun8i-a83t-bananapi-m3.dts @@ -95,7 +95,7 @@ gpio = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */ }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; clocks = <&ac100_rtc 1>; clock-names = "ext_clock"; diff --git a/arch/arm/boot/dts/allwinner/sun8i-a83t-cubietruck-plus.dts b/arch/arm/boot/dts/allwinner/sun8i-a83t-cubietruck-plus.dts index 870993393fc2..d5e6ddaffbce 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-a83t-cubietruck-plus.dts +++ b/arch/arm/boot/dts/allwinner/sun8i-a83t-cubietruck-plus.dts @@ -144,7 +144,7 @@ compatible = "linux,spdif-dit"; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; clocks = <&ac100_rtc 1>; clock-names = "ext_clock"; diff --git a/arch/arm/boot/dts/allwinner/sun8i-a83t-tbs-a711.dts b/arch/arm/boot/dts/allwinner/sun8i-a83t-tbs-a711.dts index a7d4ca308990..43982b106a4d 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-a83t-tbs-a711.dts +++ b/arch/arm/boot/dts/allwinner/sun8i-a83t-tbs-a711.dts @@ -123,7 +123,7 @@ vin-supply = <®_vbat>; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 WL-PMU-EN */ diff --git a/arch/arm/boot/dts/allwinner/sun8i-a83t.dtsi b/arch/arm/boot/dts/allwinner/sun8i-a83t.dtsi index 94eb3bfc989e..addf0cb0f465 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-a83t.dtsi +++ b/arch/arm/boot/dts/allwinner/sun8i-a83t.dtsi @@ -164,7 +164,7 @@ ranges; /* TODO: PRCM block has a mux for this. */ - osc24M: osc24M_clk { + osc24M: osc24M-clk { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <24000000>; @@ -177,14 +177,14 @@ * It is an internal RC-based oscillator. * TODO: Its controls are in the PRCM block. */ - osc16M: osc16M_clk { + osc16M: osc16M-clk { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <16000000>; clock-output-names = "osc16M"; }; - osc16Md512: osc16Md512_clk { + osc16Md512: osc16Md512-clk { #clock-cells = <0>; compatible = "fixed-factor-clock"; clock-div = <512>; @@ -1127,7 +1127,7 @@ #reset-cells = <1>; }; - r_cpucfg@1f01c00 { + cpucfg@1f01c00 { compatible = "allwinner,sun8i-a83t-r-cpucfg"; reg = <0x1f01c00 0x400>; }; diff --git a/arch/arm/boot/dts/allwinner/sun8i-h2-plus-bananapi-m2-zero.dts b/arch/arm/boot/dts/allwinner/sun8i-h2-plus-bananapi-m2-zero.dts index d729b7c705db..d3a7c9fa23e4 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-h2-plus-bananapi-m2-zero.dts +++ b/arch/arm/boot/dts/allwinner/sun8i-h2-plus-bananapi-m2-zero.dts @@ -103,7 +103,7 @@ cpu-supply = <®_vcc1v2>; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */ clocks = <&rtc CLK_OSC32K_FANOUT>; diff --git a/arch/arm/boot/dts/allwinner/sun8i-h2-plus-orangepi-r1.dts b/arch/arm/boot/dts/allwinner/sun8i-h2-plus-orangepi-r1.dts index 3356f4210d45..79b03b31c5eb 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-h2-plus-orangepi-r1.dts +++ b/arch/arm/boot/dts/allwinner/sun8i-h2-plus-orangepi-r1.dts @@ -43,11 +43,12 @@ /* Orange Pi R1 is based on Orange Pi Zero design */ #include "sun8i-h2-plus-orangepi-zero.dts" +/delete-node/ ®_vcc_wifi; + / { model = "Xunlong Orange Pi R1"; compatible = "xunlong,orangepi-r1", "allwinner,sun8i-h2-plus"; - /delete-node/ reg_vcc_wifi; /* * Ths pin of this regulator is the same with the Wi-Fi extra @@ -89,7 +90,7 @@ vmmc-supply = <®_vcc3v3>; vqmmc-supply = <®_vcc3v3>; - rtl8189etv: sdio_wifi@1 { + rtl8189etv: wifi@1 { reg = <1>; }; }; diff --git a/arch/arm/boot/dts/allwinner/sun8i-h2-plus-orangepi-zero.dts b/arch/arm/boot/dts/allwinner/sun8i-h2-plus-orangepi-zero.dts index 3706216ffb40..1b001f2ad0ef 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-h2-plus-orangepi-zero.dts +++ b/arch/arm/boot/dts/allwinner/sun8i-h2-plus-orangepi-zero.dts @@ -80,7 +80,7 @@ }; }; - reg_vcc_wifi: reg_vcc_wifi { + reg_vcc_wifi: reg-vcc-wifi { compatible = "regulator-fixed"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; @@ -105,7 +105,7 @@ states = <1100000 0>, <1300000 1>; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; post-power-on-delay-ms = <200>; @@ -149,7 +149,7 @@ * Explicitly define the sdio device, so that we can add an ethernet * alias for it (which e.g. makes u-boot set a mac-address). */ - xr819: sdio_wifi@1 { + xr819: wifi@1 { reg = <1>; }; }; diff --git a/arch/arm/boot/dts/allwinner/sun8i-h3-beelink-x2.dts b/arch/arm/boot/dts/allwinner/sun8i-h3-beelink-x2.dts index a6d38ecee141..5b77300307de 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-h3-beelink-x2.dts +++ b/arch/arm/boot/dts/allwinner/sun8i-h3-beelink-x2.dts @@ -122,7 +122,7 @@ compatible = "linux,spdif-dit"; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */ clocks = <&rtc CLK_OSC32K_FANOUT>; @@ -185,7 +185,7 @@ * Explicitly define the sdio device, so that we can add an ethernet * alias for it (which e.g. makes u-boot set a mac-address). */ - sdiowifi: sdio_wifi@1 { + sdiowifi: wifi@1 { reg = <1>; }; }; diff --git a/arch/arm/boot/dts/allwinner/sun8i-h3-nanopi-duo2.dts b/arch/arm/boot/dts/allwinner/sun8i-h3-nanopi-duo2.dts index 343b02b97155..2b0566d4b386 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-h3-nanopi-duo2.dts +++ b/arch/arm/boot/dts/allwinner/sun8i-h3-nanopi-duo2.dts @@ -87,7 +87,7 @@ vin-supply = <®_vcc5v0>; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */ clocks = <&rtc CLK_OSC32K_FANOUT>; @@ -119,7 +119,7 @@ non-removable; status = "okay"; - sdio_wifi: sdio_wifi@1 { + sdio_wifi: wifi@1 { reg = <1>; compatible = "brcm,bcm4329-fmac"; interrupt-parent = <&pio>; diff --git a/arch/arm/boot/dts/allwinner/sun8i-h3-nanopi-m1-plus.dts b/arch/arm/boot/dts/allwinner/sun8i-h3-nanopi-m1-plus.dts index 4ba533b0340f..59bd0746acf8 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-h3-nanopi-m1-plus.dts +++ b/arch/arm/boot/dts/allwinner/sun8i-h3-nanopi-m1-plus.dts @@ -62,7 +62,7 @@ gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */ }; @@ -132,7 +132,7 @@ non-removable; status = "okay"; - sdio_wifi: sdio_wifi@1 { + sdio_wifi: wifi@1 { reg = <1>; compatible = "brcm,bcm4329-fmac"; interrupt-parent = <&pio>; diff --git a/arch/arm/boot/dts/allwinner/sun8i-h3-nanopi-neo-air.dts b/arch/arm/boot/dts/allwinner/sun8i-h3-nanopi-neo-air.dts index 9e1a33f94cad..6d85370e04f1 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-h3-nanopi-neo-air.dts +++ b/arch/arm/boot/dts/allwinner/sun8i-h3-nanopi-neo-air.dts @@ -73,7 +73,7 @@ }; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */ }; diff --git a/arch/arm/boot/dts/allwinner/sun8i-h3-nanopi-r1.dts b/arch/arm/boot/dts/allwinner/sun8i-h3-nanopi-r1.dts index 42cd1131adf3..870649760f70 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-h3-nanopi-r1.dts +++ b/arch/arm/boot/dts/allwinner/sun8i-h3-nanopi-r1.dts @@ -43,7 +43,7 @@ <1300000 0x1>; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */ clocks = <&rtc CLK_OSC32K_FANOUT>; diff --git a/arch/arm/boot/dts/allwinner/sun8i-h3-orangepi-2.dts b/arch/arm/boot/dts/allwinner/sun8i-h3-orangepi-2.dts index f1f9dbead32a..d2ae47b074bf 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-h3-orangepi-2.dts +++ b/arch/arm/boot/dts/allwinner/sun8i-h3-orangepi-2.dts @@ -105,7 +105,7 @@ }; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 WIFI_EN */ }; @@ -169,7 +169,7 @@ * Explicitly define the sdio device, so that we can add an ethernet * alias for it (which e.g. makes u-boot set a mac-address). */ - rtl8189: sdio_wifi@1 { + rtl8189: wifi@1 { reg = <1>; }; }; diff --git a/arch/arm/boot/dts/allwinner/sun8i-h3-orangepi-lite.dts b/arch/arm/boot/dts/allwinner/sun8i-h3-orangepi-lite.dts index 305b34a321f5..6a4316a52469 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-h3-orangepi-lite.dts +++ b/arch/arm/boot/dts/allwinner/sun8i-h3-orangepi-lite.dts @@ -143,7 +143,7 @@ * Explicitly define the sdio device, so that we can add an ethernet * alias for it (which e.g. makes u-boot set a mac-address). */ - rtl8189ftv: sdio_wifi@1 { + rtl8189ftv: wifi@1 { reg = <1>; }; }; diff --git a/arch/arm/boot/dts/allwinner/sun8i-h3-orangepi-pc-plus.dts b/arch/arm/boot/dts/allwinner/sun8i-h3-orangepi-pc-plus.dts index babf4cf1b2f6..8a49b3376dfc 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-h3-orangepi-pc-plus.dts +++ b/arch/arm/boot/dts/allwinner/sun8i-h3-orangepi-pc-plus.dts @@ -63,7 +63,7 @@ * Explicitly define the sdio device, so that we can add an ethernet * alias for it (which e.g. makes u-boot set a mac-address). */ - rtl8189ftv: sdio_wifi@1 { + rtl8189ftv: wifi@1 { reg = <1>; }; }; diff --git a/arch/arm/boot/dts/allwinner/sun8i-h3-orangepi-zero-plus2.dts b/arch/arm/boot/dts/allwinner/sun8i-h3-orangepi-zero-plus2.dts index 561ea1d2f861..7a6444a10e25 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-h3-orangepi-zero-plus2.dts +++ b/arch/arm/boot/dts/allwinner/sun8i-h3-orangepi-zero-plus2.dts @@ -92,7 +92,7 @@ regulator-max-microvolt = <3300000>; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&pio 0 9 GPIO_ACTIVE_LOW>; /* PA9 */ post-power-on-delay-ms = <200>; diff --git a/arch/arm/boot/dts/allwinner/sun8i-q8-common.dtsi b/arch/arm/boot/dts/allwinner/sun8i-q8-common.dtsi index 3d9a1524e17e..272584881bb2 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-q8-common.dtsi +++ b/arch/arm/boot/dts/allwinner/sun8i-q8-common.dtsi @@ -62,7 +62,7 @@ }; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; /* * Q8 boards use various PL# pins as wifi-en. On other boards @@ -94,7 +94,7 @@ non-removable; status = "okay"; - sdio_wifi: sdio_wifi@1 { + sdio_wifi: wifi@1 { reg = <1>; }; }; diff --git a/arch/arm/boot/dts/allwinner/sun8i-r16-bananapi-m2m.dts b/arch/arm/boot/dts/allwinner/sun8i-r16-bananapi-m2m.dts index bc394686fedb..f4bf46b35bec 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-r16-bananapi-m2m.dts +++ b/arch/arm/boot/dts/allwinner/sun8i-r16-bananapi-m2m.dts @@ -88,7 +88,7 @@ regulator-max-microvolt = <5000000>; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 6 GPIO_ACTIVE_LOW>; /* PL06 */ clocks = <&rtc CLK_OSC32K_FANOUT>; diff --git a/arch/arm/boot/dts/allwinner/sun8i-r16-parrot.dts b/arch/arm/boot/dts/allwinner/sun8i-r16-parrot.dts index 95543a9c2118..75067522ff59 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-r16-parrot.dts +++ b/arch/arm/boot/dts/allwinner/sun8i-r16-parrot.dts @@ -75,7 +75,7 @@ }; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 6 GPIO_ACTIVE_LOW>; /* PL06 */ }; diff --git a/arch/arm/boot/dts/allwinner/sun8i-r40-bananapi-m2-ultra.dts b/arch/arm/boot/dts/allwinner/sun8i-r40-bananapi-m2-ultra.dts index 28197bbcb1d5..cd2351acc32f 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-r40-bananapi-m2-ultra.dts +++ b/arch/arm/boot/dts/allwinner/sun8i-r40-bananapi-m2-ultra.dts @@ -100,7 +100,7 @@ enable-active-high; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&pio 6 10 GPIO_ACTIVE_LOW>; /* PG10 WIFI_EN */ clocks = <&ccu CLK_OUTA>; diff --git a/arch/arm/boot/dts/allwinner/sun8i-r40-oka40i-c.dts b/arch/arm/boot/dts/allwinner/sun8i-r40-oka40i-c.dts index 0bd1336206b8..15b0b4de626a 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-r40-oka40i-c.dts +++ b/arch/arm/boot/dts/allwinner/sun8i-r40-oka40i-c.dts @@ -62,7 +62,7 @@ regulator-max-microvolt = <5000000>; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&pio 1 10 GPIO_ACTIVE_LOW>; // PB10 WIFI_EN clocks = <&ccu CLK_OUTA>; diff --git a/arch/arm/boot/dts/allwinner/sun8i-s3-pinecube.dts b/arch/arm/boot/dts/allwinner/sun8i-s3-pinecube.dts index 20966e954eda..e0d4404b5957 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-s3-pinecube.dts +++ b/arch/arm/boot/dts/allwinner/sun8i-s3-pinecube.dts @@ -51,7 +51,7 @@ startup-delay-us = <200000>; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&pio 1 3 GPIO_ACTIVE_LOW>; /* PB3 WIFI-RST */ post-power-on-delay-ms = <200>; diff --git a/arch/arm/boot/dts/allwinner/sun8i-v3s.dtsi b/arch/arm/boot/dts/allwinner/sun8i-v3s.dtsi index e8a04476b776..9e13c2aa8911 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-v3s.dtsi +++ b/arch/arm/boot/dts/allwinner/sun8i-v3s.dtsi @@ -98,7 +98,7 @@ #size-cells = <1>; ranges; - osc24M: osc24M_clk { + osc24M: osc24M-clk { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <24000000>; @@ -106,7 +106,7 @@ clock-output-names = "osc24M"; }; - osc32k: osc32k_clk { + osc32k: osc32k-clk { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <32768>; diff --git a/arch/arm/boot/dts/allwinner/sun8i-v40-bananapi-m2-berry.dts b/arch/arm/boot/dts/allwinner/sun8i-v40-bananapi-m2-berry.dts index 434871040aca..6575ef274453 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-v40-bananapi-m2-berry.dts +++ b/arch/arm/boot/dts/allwinner/sun8i-v40-bananapi-m2-berry.dts @@ -94,7 +94,7 @@ enable-active-high; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&pio 6 10 GPIO_ACTIVE_LOW>; /* PG10 WIFI_EN */ clocks = <&ccu CLK_OUTA>; diff --git a/arch/arm/boot/dts/allwinner/sun9i-a80.dtsi b/arch/arm/boot/dts/allwinner/sun9i-a80.dtsi index 7d3f3300f431..a1ae0929cec9 100644 --- a/arch/arm/boot/dts/allwinner/sun9i-a80.dtsi +++ b/arch/arm/boot/dts/allwinner/sun9i-a80.dtsi @@ -196,14 +196,14 @@ * The actual TX clock rate is not controlled by the * gmac_tx clock. */ - mii_phy_tx_clk: mii_phy_tx_clk { + mii_phy_tx_clk: mii-phy-tx-clk { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <25000000>; clock-output-names = "mii_phy_tx"; }; - gmac_int_tx_clk: gmac_int_tx_clk { + gmac_int_tx_clk: gmac-int-tx-clk { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <125000000>; diff --git a/arch/arm/boot/dts/allwinner/sunxi-bananapi-m2-plus.dtsi b/arch/arm/boot/dts/allwinner/sunxi-bananapi-m2-plus.dtsi index 1d1d127cf38f..873817ddb4ea 100644 --- a/arch/arm/boot/dts/allwinner/sunxi-bananapi-m2-plus.dtsi +++ b/arch/arm/boot/dts/allwinner/sunxi-bananapi-m2-plus.dtsi @@ -98,7 +98,7 @@ gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */ clocks = <&rtc CLK_OSC32K_FANOUT>; diff --git a/arch/arm/boot/dts/allwinner/sunxi-h3-h5-emlid-neutis.dtsi b/arch/arm/boot/dts/allwinner/sunxi-h3-h5-emlid-neutis.dtsi index 60804b0e6c56..be5f5528a118 100644 --- a/arch/arm/boot/dts/allwinner/sunxi-h3-h5-emlid-neutis.dtsi +++ b/arch/arm/boot/dts/allwinner/sunxi-h3-h5-emlid-neutis.dtsi @@ -18,7 +18,7 @@ stdout-path = "serial0:115200n8"; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&pio 2 7 GPIO_ACTIVE_LOW>; /* PC7 */ post-power-on-delay-ms = <200>; diff --git a/arch/arm/boot/dts/allwinner/sunxi-h3-h5.dtsi b/arch/arm/boot/dts/allwinner/sunxi-h3-h5.dtsi index ade1cd50e445..7df60515a903 100644 --- a/arch/arm/boot/dts/allwinner/sunxi-h3-h5.dtsi +++ b/arch/arm/boot/dts/allwinner/sunxi-h3-h5.dtsi @@ -83,7 +83,7 @@ #size-cells = <1>; ranges; - osc24M: osc24M_clk { + osc24M: osc24M-clk { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <24000000>; @@ -91,7 +91,7 @@ clock-output-names = "osc24M"; }; - osc32k: osc32k_clk { + osc32k: osc32k-clk { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <32768>; diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-romed8hm3.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-romed8hm3.dts index 4554abf0c7cd..9aa2de3723b5 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-romed8hm3.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-romed8hm3.dts @@ -98,14 +98,14 @@ /* IPB PMIC */ lm25066@40 { - compatible = "lm25066"; + compatible = "ti,lm25066"; reg = <0x40>; shunt-resistor-micro-ohms = <1000>; }; /* 12VSB PMIC */ lm25066@41 { - compatible = "lm25066"; + compatible = "ti,lm25066"; reg = <0x41>; shunt-resistor-micro-ohms = <10000>; }; diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-delta-ahe50dc.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-delta-ahe50dc.dts index 6600f7e9bf5e..e830fec0570f 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-delta-ahe50dc.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-delta-ahe50dc.dts @@ -14,7 +14,7 @@ #define EFUSE(hexaddr, num) \ efuse@##hexaddr { \ - compatible = "lm25066"; \ + compatible = "ti,lm25066"; \ reg = <0x##hexaddr>; \ shunt-resistor-micro-ohms = <675>; \ regulators { \ diff --git a/arch/arm/boot/dts/broadcom/Makefile b/arch/arm/boot/dts/broadcom/Makefile index 7099d9560033..5881bcc95eba 100644 --- a/arch/arm/boot/dts/broadcom/Makefile +++ b/arch/arm/boot/dts/broadcom/Makefile @@ -64,6 +64,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \ bcm47081-luxul-xap-1410.dtb \ bcm47081-luxul-xwr-1200.dtb \ bcm47081-tplink-archer-c5-v2.dtb \ + bcm4709-asus-rt-ac3200.dtb \ bcm4709-asus-rt-ac87u.dtb \ bcm4709-buffalo-wxr-1900dhp.dtb \ bcm4709-linksys-ea9200.dtb \ @@ -71,6 +72,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \ bcm4709-netgear-r8000.dtb \ bcm4709-tplink-archer-c9-v1.dtb \ bcm47094-asus-rt-ac3100.dtb \ + bcm47094-asus-rt-ac5300.dtb \ bcm47094-asus-rt-ac88u.dtb \ bcm47094-dlink-dir-885l.dtb \ bcm47094-dlink-dir-890l.dtb \ diff --git a/arch/arm/boot/dts/broadcom/bcm2711-rpi-4-b.dts b/arch/arm/boot/dts/broadcom/bcm2711-rpi-4-b.dts index d5f8823230db..353bb50ce542 100644 --- a/arch/arm/boot/dts/broadcom/bcm2711-rpi-4-b.dts +++ b/arch/arm/boot/dts/broadcom/bcm2711-rpi-4-b.dts @@ -5,6 +5,7 @@ #include "bcm283x-rpi-led-deprecated.dtsi" #include "bcm283x-rpi-usb-peripheral.dtsi" #include "bcm283x-rpi-wifi-bt.dtsi" +#include / { compatible = "raspberrypi,4-model-b", "brcm,bcm2711"; @@ -15,6 +16,13 @@ stdout-path = "serial1:115200n8"; }; + cam1_reg: regulator-cam1 { + compatible = "regulator-fixed"; + regulator-name = "cam1-reg"; + enable-active-high; + gpio = <&expgpio 5 GPIO_ACTIVE_HIGH>; + }; + sd_io_1v8_reg: regulator-sd-io-1v8 { compatible = "regulator-gpio"; regulator-name = "vdd-sd-io"; @@ -197,6 +205,27 @@ phy1: ethernet-phy@1 { /* No PHY interrupt */ reg = <0x1>; + + leds { + #address-cells = <1>; + #size-cells = <0>; + + /* LED1 */ + led@0 { + reg = <0>; + color = ; + function = LED_FUNCTION_LAN; + default-state = "keep"; + }; + + /* LED2 */ + led@1 { + reg = <1>; + color = ; + function = LED_FUNCTION_LAN; + default-state = "keep"; + }; + }; }; }; diff --git a/arch/arm/boot/dts/broadcom/bcm2711-rpi-400.dts b/arch/arm/boot/dts/broadcom/bcm2711-rpi-400.dts index 5a2869a18bd5..ca9be91b4f36 100644 --- a/arch/arm/boot/dts/broadcom/bcm2711-rpi-400.dts +++ b/arch/arm/boot/dts/broadcom/bcm2711-rpi-400.dts @@ -30,6 +30,7 @@ &genet_mdio { clock-frequency = <1950000>; + /delete-node/ leds; }; &led_pwr { diff --git a/arch/arm/boot/dts/broadcom/bcm2711-rpi-cm4-io.dts b/arch/arm/boot/dts/broadcom/bcm2711-rpi-cm4-io.dts index d7ba02f586d3..6bc77dd48c0d 100644 --- a/arch/arm/boot/dts/broadcom/bcm2711-rpi-cm4-io.dts +++ b/arch/arm/boot/dts/broadcom/bcm2711-rpi-cm4-io.dts @@ -1,5 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /dts-v1/; +#include #include "bcm2711-rpi-cm4.dtsi" #include "bcm283x-rpi-led-deprecated.dtsi" #include "bcm283x-rpi-usb-host.dtsi" @@ -101,6 +102,38 @@ status = "okay"; }; +&i2c0_1 { + rtc@51 { + /* Attention: An alarm resets the machine */ + compatible = "nxp,pcf85063a"; + reg = <0x51>; + quartz-load-femtofarads = <7000>; + }; +}; + +&phy1 { + leds { + #address-cells = <1>; + #size-cells = <0>; + + /* LED2 */ + led@1 { + reg = <1>; + color = ; + function = LED_FUNCTION_LAN; + default-state = "keep"; + }; + + /* LED3 */ + led@2 { + reg = <2>; + color = ; + function = LED_FUNCTION_LAN; + default-state = "keep"; + }; + }; +}; + &led_act { gpios = <&gpio 42 GPIO_ACTIVE_HIGH>; }; diff --git a/arch/arm/boot/dts/broadcom/bcm2711-rpi.dtsi b/arch/arm/boot/dts/broadcom/bcm2711-rpi.dtsi index d233a191c139..6bf4241fe3b7 100644 --- a/arch/arm/boot/dts/broadcom/bcm2711-rpi.dtsi +++ b/arch/arm/boot/dts/broadcom/bcm2711-rpi.dtsi @@ -17,14 +17,33 @@ pcie0 = &pcie0; blconfig = &blconfig; }; + + i2c0mux: i2c-mux0 { + compatible = "i2c-mux-pinctrl"; + #address-cells = <1>; + #size-cells = <0>; + + i2c-parent = <&i2c0>; + + pinctrl-names = "i2c0", "i2c0-vc"; + pinctrl-0 = <&i2c0_gpio0>; + pinctrl-1 = <&i2c0_gpio44>; + + i2c0_0: i2c@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c0_1: i2c@1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; }; &firmware { - firmware_clocks: clocks { - compatible = "raspberrypi,firmware-clocks"; - #clock-cells = <1>; - }; - expgpio: gpio { compatible = "raspberrypi,firmware-gpio"; gpio-controller; @@ -54,6 +73,11 @@ clocks = <&firmware_clocks 4>; }; +&i2c0 { + /delete-property/ pinctrl-names; + /delete-property/ pinctrl-0; +}; + &rmem { /* * RPi4's co-processor will copy the board's bootloader configuration diff --git a/arch/arm/boot/dts/broadcom/bcm2711.dtsi b/arch/arm/boot/dts/broadcom/bcm2711.dtsi index 22c7f1561344..e4e42af21ef3 100644 --- a/arch/arm/boot/dts/broadcom/bcm2711.dtsi +++ b/arch/arm/boot/dts/broadcom/bcm2711.dtsi @@ -432,8 +432,8 @@ }; }; - arm-pmu { - compatible = "arm,cortex-a72-pmu", "arm,armv8-pmuv3"; + pmu { + compatible = "arm,cortex-a72-pmu"; interrupts = , , , @@ -1114,6 +1114,14 @@ #address-cells = <2>; }; +&csi0 { + interrupts = ; +}; + +&csi1 { + interrupts = ; +}; + &cma { /* * arm64 reserves the CMA by default somewhere in ZONE_DMA32, diff --git a/arch/arm/boot/dts/broadcom/bcm2835-rpi-common.dtsi b/arch/arm/boot/dts/broadcom/bcm2835-rpi-common.dtsi index 4e7b4a592da7..8b3c21d9f333 100644 --- a/arch/arm/boot/dts/broadcom/bcm2835-rpi-common.dtsi +++ b/arch/arm/boot/dts/broadcom/bcm2835-rpi-common.dtsi @@ -7,13 +7,6 @@ #include -&firmware { - firmware_clocks: clocks { - compatible = "raspberrypi,firmware-clocks"; - #clock-cells = <1>; - }; -}; - &hdmi { clocks = <&firmware_clocks 9>, <&firmware_clocks 13>; diff --git a/arch/arm/boot/dts/broadcom/bcm2835-rpi.dtsi b/arch/arm/boot/dts/broadcom/bcm2835-rpi.dtsi index f0acc9390f31..e9bf41b9f5c1 100644 --- a/arch/arm/boot/dts/broadcom/bcm2835-rpi.dtsi +++ b/arch/arm/boot/dts/broadcom/bcm2835-rpi.dtsi @@ -4,11 +4,12 @@ soc { firmware: firmware { compatible = "raspberrypi,bcm2835-firmware", "simple-mfd"; - #address-cells = <1>; - #size-cells = <1>; - mboxes = <&mailbox>; - dma-ranges; + + firmware_clocks: clocks { + compatible = "raspberrypi,firmware-clocks"; + #clock-cells = <1>; + }; }; power: power { @@ -25,6 +26,20 @@ }; }; +&csi0 { + clocks = <&clocks BCM2835_CLOCK_CAM0>, + <&firmware_clocks 4>; + clock-names = "lp", "vpu"; + power-domains = <&power RPI_POWER_DOMAIN_UNICAM0>; +}; + +&csi1 { + clocks = <&clocks BCM2835_CLOCK_CAM1>, + <&firmware_clocks 4>; + clock-names = "lp", "vpu"; + power-domains = <&power RPI_POWER_DOMAIN_UNICAM1>; +}; + &gpio { gpioout: gpioout { brcm,pins = <6>; diff --git a/arch/arm/boot/dts/broadcom/bcm283x.dtsi b/arch/arm/boot/dts/broadcom/bcm283x.dtsi index 2ca8a2505a4d..69b0919f1324 100644 --- a/arch/arm/boot/dts/broadcom/bcm283x.dtsi +++ b/arch/arm/boot/dts/broadcom/bcm283x.dtsi @@ -454,6 +454,30 @@ status = "disabled"; }; + csi0: csi@7e800000 { + compatible = "brcm,bcm2835-unicam"; + reg = <0x7e800000 0x800>, + <0x7e802000 0x4>; + reg-names = "unicam", "cmi"; + interrupts = <2 6>; + brcm,num-data-lanes = <2>; + status = "disabled"; + port { + }; + }; + + csi1: csi@7e801000 { + compatible = "brcm,bcm2835-unicam"; + reg = <0x7e801000 0x800>, + <0x7e802004 0x4>; + reg-names = "unicam", "cmi"; + interrupts = <2 7>; + brcm,num-data-lanes = <4>; + status = "disabled"; + port { + }; + }; + i2c1: i2c@7e804000 { compatible = "brcm,bcm2835-i2c"; reg = <0x7e804000 0x1000>; diff --git a/arch/arm/boot/dts/broadcom/bcm4709-asus-rt-ac3200.dts b/arch/arm/boot/dts/broadcom/bcm4709-asus-rt-ac3200.dts new file mode 100644 index 000000000000..53cb0c58f6d0 --- /dev/null +++ b/arch/arm/boot/dts/broadcom/bcm4709-asus-rt-ac3200.dts @@ -0,0 +1,150 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Author: Tom Brautaset + */ + +/dts-v1/; + +#include "bcm4709.dtsi" +#include "bcm5301x-nand-cs0-bch8.dtsi" + +#include + +/ { + compatible = "asus,rt-ac3200", "brcm,bcm4709", "brcm,bcm4708"; + model = "ASUS RT-AC3200"; + + memory@0 { + reg = <0x00000000 0x08000000>, + <0x88000000 0x08000000>; + device_type = "memory"; + }; + + nvram@1c080000 { + compatible = "brcm,nvram"; + reg = <0x1c080000 0x00180000>; + + et0macaddr: et0macaddr { + #nvmem-cell-cells = <1>; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + button-reset { + label = "Reset"; + linux,code = ; + gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>; + }; + + button-wifi { + label = "Wi-Fi"; + linux,code = ; + gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>; + }; + + button-wps { + label = "WPS"; + linux,code = ; + gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>; + }; + }; + + leds { + compatible = "gpio-leds"; + + led-power { + color = ; + function = LED_FUNCTION_POWER; + gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-on"; + }; + + led-wan-red { + color = ; + function = LED_FUNCTION_WAN; + gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>; + }; + + led-wps { + color = ; + function = LED_FUNCTION_WPS; + gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&gmac0 { + nvmem-cells = <&et0macaddr 0>; + nvmem-cell-names = "mac-address"; +}; + +&gmac1 { + nvmem-cells = <&et0macaddr 1>; + nvmem-cell-names = "mac-address"; +}; + +&gmac2 { + nvmem-cells = <&et0macaddr 2>; + nvmem-cell-names = "mac-address"; +}; + +&nandcs { + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + reg = <0x00000000 0x00080000>; + label = "boot"; + read-only; + }; + + partition@80000 { + reg = <0x00080000 0x00180000>; + label = "nvram"; + }; + + partition@200000 { + compatible = "brcm,trx"; + reg = <0x00200000 0x07e00000>; + label = "firmware"; + }; + }; +}; + +&srab { + status = "okay"; + + ports { + port@0 { + label = "wan"; + }; + + port@1 { + label = "lan1"; + }; + + port@2 { + label = "lan2"; + }; + + port@3 { + label = "lan3"; + }; + + port@4 { + label = "lan4"; + }; + }; +}; + +&usb2 { + vcc-gpio = <&chipcommon 9 GPIO_ACTIVE_HIGH>; +}; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/broadcom/bcm47094-asus-rt-ac3100.dts b/arch/arm/boot/dts/broadcom/bcm47094-asus-rt-ac3100.dts index 5f089307cd8c..1655ac95769c 100644 --- a/arch/arm/boot/dts/broadcom/bcm47094-asus-rt-ac3100.dts +++ b/arch/arm/boot/dts/broadcom/bcm47094-asus-rt-ac3100.dts @@ -13,11 +13,22 @@ nvram@1c080000 { et0macaddr: et0macaddr { + #nvmem-cell-cells = <1>; }; }; }; &gmac0 { - nvmem-cells = <&et0macaddr>; + nvmem-cells = <&et0macaddr 0>; + nvmem-cell-names = "mac-address"; +}; + +&gmac1 { + nvmem-cells = <&et0macaddr 1>; + nvmem-cell-names = "mac-address"; +}; + +&gmac2 { + nvmem-cells = <&et0macaddr 2>; nvmem-cell-names = "mac-address"; }; diff --git a/arch/arm/boot/dts/broadcom/bcm47094-asus-rt-ac3100.dtsi b/arch/arm/boot/dts/broadcom/bcm47094-asus-rt-ac3100.dtsi index 09cefce27fb1..2cfaaabc7a6a 100644 --- a/arch/arm/boot/dts/broadcom/bcm47094-asus-rt-ac3100.dtsi +++ b/arch/arm/boot/dts/broadcom/bcm47094-asus-rt-ac3100.dtsi @@ -6,15 +6,13 @@ #include "bcm47094.dtsi" #include "bcm5301x-nand-cs0-bch8.dtsi" -/ { - chosen { - bootargs = "earlycon"; - }; +#include +/ { memory@0 { - device_type = "memory"; reg = <0x00000000 0x08000000>, <0x88000000 0x18000000>; + device_type = "memory"; }; nvram@1c080000 { @@ -22,52 +20,13 @@ reg = <0x1c080000 0x00180000>; }; - leds { - compatible = "gpio-leds"; - - led-power { - label = "white:power"; - gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>; - linux,default-trigger = "default-on"; - }; - - led-wan-red { - label = "red:wan"; - gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>; - }; - - led-lan { - label = "white:lan"; - gpios = <&chipcommon 21 GPIO_ACTIVE_LOW>; - }; - - led-usb2 { - label = "white:usb2"; - gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>; - trigger-sources = <&ehci_port2>; - linux,default-trigger = "usbport"; - }; - - led-usb3 { - label = "white:usb3"; - gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>; - trigger-sources = <&ehci_port1>, <&xhci_port1>; - linux,default-trigger = "usbport"; - }; - - led-wps { - label = "white:wps"; - gpios = <&chipcommon 19 GPIO_ACTIVE_LOW>; - }; - }; - gpio-keys { compatible = "gpio-keys"; - button-wps { - label = "WPS"; - linux,code = ; - gpios = <&chipcommon 20 GPIO_ACTIVE_LOW>; + button-led { + label = "Backlight"; + linux,code = ; + gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>; }; button-reset { @@ -82,16 +41,87 @@ gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>; }; - button-led { - label = "Backlight"; - linux,code = ; - gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>; + button-wps { + label = "WPS"; + linux,code = ; + gpios = <&chipcommon 20 GPIO_ACTIVE_LOW>; + }; + }; + + leds { + compatible = "gpio-leds"; + + led-lan { + color = ; + function = LED_FUNCTION_LAN; + gpios = <&chipcommon 21 GPIO_ACTIVE_LOW>; + }; + + led-power { + color = ; + function = LED_FUNCTION_POWER; + gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-on"; + }; + + led-usb2 { + color = ; + function = LED_FUNCTION_USB; + function-enumerator = <1>; + gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>; + trigger-sources = <&ehci_port2>; + linux,default-trigger = "usbport"; + }; + + led-usb3 { + color = ; + function = LED_FUNCTION_USB; + function-enumerator = <2>; + gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>; + trigger-sources = <&ehci_port1>, <&xhci_port1>; + linux,default-trigger = "usbport"; + }; + + led-wan-red { + color = ; + function = LED_FUNCTION_WAN; + gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>; + }; + + led-wps { + color = ; + function = LED_FUNCTION_WPS; + gpios = <&chipcommon 19 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&nandcs { + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + reg = <0x00000000 0x00080000>; + label = "boot"; + read-only; + }; + + partition@80000 { + reg = <0x00080000 0x00180000>; + label = "nvram"; + }; + + partition@200000 { + compatible = "brcm,trx"; + reg = <0x00200000 0x07e00000>; + label = "firmware"; }; }; }; &srab { - compatible = "brcm,bcm53012-srab", "brcm,bcm5301x-srab"; status = "okay"; ports { @@ -136,28 +166,3 @@ &usb3_phy { status = "okay"; }; - -&nandcs { - partitions { - compatible = "fixed-partitions"; - #address-cells = <1>; - #size-cells = <1>; - - partition@0 { - label = "boot"; - reg = <0x00000000 0x00080000>; - read-only; - }; - - partition@80000 { - label = "nvram"; - reg = <0x00080000 0x00180000>; - }; - - partition@200000 { - label = "firmware"; - reg = <0x00200000 0x07e00000>; - compatible = "brcm,trx"; - }; - }; -}; diff --git a/arch/arm/boot/dts/broadcom/bcm47094-asus-rt-ac5300.dts b/arch/arm/boot/dts/broadcom/bcm47094-asus-rt-ac5300.dts new file mode 100644 index 000000000000..6c666dc7ad23 --- /dev/null +++ b/arch/arm/boot/dts/broadcom/bcm47094-asus-rt-ac5300.dts @@ -0,0 +1,156 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Author: Tom Brautaset + */ + +/dts-v1/; + +#include "bcm47094.dtsi" +#include "bcm5301x-nand-cs0-bch8.dtsi" + +#include + +/ { + compatible = "asus,rt-ac5300", "brcm,bcm47094", "brcm,bcm4708"; + model = "ASUS RT-AC5300"; + + memory@0 { + reg = <0x00000000 0x08000000>, + <0x88000000 0x18000000>; + device_type = "memory"; + }; + + nvram@1c080000 { + compatible = "brcm,nvram"; + reg = <0x1c080000 0x00180000>; + + et1macaddr: et1macaddr { + #nvmem-cell-cells = <1>; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + button-reset { + label = "Reset"; + linux,code = ; + gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>; + }; + + button-wifi { + label = "Wi-Fi"; + linux,code = ; + gpios = <&chipcommon 20 GPIO_ACTIVE_LOW>; + }; + + button-wps { + label = "WPS"; + linux,code = ; + gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>; + }; + }; + + leds { + compatible = "gpio-leds"; + + led-lan { + color = ; + function = LED_FUNCTION_LAN; + gpios = <&chipcommon 21 GPIO_ACTIVE_LOW>; + }; + + led-power { + color = ; + function = LED_FUNCTION_POWER; + gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-on"; + }; + + led-wan-red { + color = ; + function = LED_FUNCTION_WAN; + gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>; + }; + + led-wps { + color = ; + function = LED_FUNCTION_WPS; + gpios = <&chipcommon 19 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&gmac0 { + nvmem-cells = <&et1macaddr 0>; + nvmem-cell-names = "mac-address"; +}; + +&gmac1 { + nvmem-cells = <&et1macaddr 1>; + nvmem-cell-names = "mac-address"; +}; + +&gmac2 { + nvmem-cells = <&et1macaddr 2>; + nvmem-cell-names = "mac-address"; +}; + +&nandcs { + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + reg = <0x00000000 0x00080000>; + label = "boot"; + read-only; + }; + + partition@80000 { + reg = <0x00080000 0x00180000>; + label = "nvram"; + }; + + partition@200000 { + compatible = "brcm,trx"; + reg = <0x00200000 0x07e00000>; + label = "firmware"; + }; + }; +}; + +&srab { + status = "okay"; + + ports { + port@0 { + label = "lan4"; + }; + + port@1 { + label = "lan3"; + }; + + port@2 { + label = "lan2"; + }; + + port@3 { + label = "lan1"; + }; + + port@4 { + label = "wan"; + }; + }; +}; + +&usb2 { + vcc-gpio = <&chipcommon 9 GPIO_ACTIVE_HIGH>; +}; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/broadcom/bcm47094-asus-rt-ac88u.dts b/arch/arm/boot/dts/broadcom/bcm47094-asus-rt-ac88u.dts index fd344b55087e..a197f447fd97 100644 --- a/arch/arm/boot/dts/broadcom/bcm47094-asus-rt-ac88u.dts +++ b/arch/arm/boot/dts/broadcom/bcm47094-asus-rt-ac88u.dts @@ -13,18 +13,40 @@ nvram@1c080000 { et1macaddr: et1macaddr { + #nvmem-cell-cells = <1>; }; }; switch { compatible = "realtek,rtl8365mb"; - /* 7 = MDIO (has input reads), 6 = MDC (clock, output only) */ mdc-gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>; mdio-gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>; reset-gpios = <&chipcommon 10 GPIO_ACTIVE_LOW>; realtek,disable-leds; dsa,member = <1 0>; + mdio { + compatible = "realtek,smi-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + ethphy0: ethernet-phy@0 { + reg = <0>; + }; + + ethphy1: ethernet-phy@1 { + reg = <1>; + }; + + ethphy2: ethernet-phy@2 { + reg = <2>; + }; + + ethphy3: ethernet-phy@3 { + reg = <3>; + }; + }; + ports { #address-cells = <1>; #size-cells = <0>; @@ -68,31 +90,23 @@ }; }; }; - - mdio { - compatible = "realtek,smi-mdio"; - #address-cells = <1>; - #size-cells = <0>; - - ethphy0: ethernet-phy@0 { - reg = <0>; - }; - - ethphy1: ethernet-phy@1 { - reg = <1>; - }; - - ethphy2: ethernet-phy@2 { - reg = <2>; - }; - - ethphy3: ethernet-phy@3 { - reg = <3>; - }; - }; }; }; +&gmac0 { + status = "disabled"; +}; + +&gmac1 { + nvmem-cells = <&et1macaddr 0>; + nvmem-cell-names = "mac-address"; +}; + +&gmac2 { + nvmem-cells = <&et1macaddr 1>; + nvmem-cell-names = "mac-address"; +}; + &srab { dsa,member = <0 0>; @@ -111,12 +125,3 @@ }; }; }; - -&gmac0 { - status = "disabled"; -}; - -&gmac1 { - nvmem-cells = <&et1macaddr>; - nvmem-cell-names = "mac-address"; -}; diff --git a/arch/arm/boot/dts/nvidia/tegra20-colibri.dtsi b/arch/arm/boot/dts/nvidia/tegra20-colibri.dtsi index 8c1d5c9fa483..2ff7be8f1382 100644 --- a/arch/arm/boot/dts/nvidia/tegra20-colibri.dtsi +++ b/arch/arm/boot/dts/nvidia/tegra20-colibri.dtsi @@ -445,9 +445,9 @@ tegra_ac97: ac97@70002000 { status = "okay"; - nvidia,codec-reset-gpio = + nvidia,codec-reset-gpios = <&gpio TEGRA_GPIO(V, 0) GPIO_ACTIVE_LOW>; - nvidia,codec-sync-gpio = + nvidia,codec-sync-gpios = <&gpio TEGRA_GPIO(P, 0) GPIO_ACTIVE_HIGH>; }; diff --git a/arch/arm/boot/dts/nvidia/tegra20-paz00.dts b/arch/arm/boot/dts/nvidia/tegra20-paz00.dts index afb922bd79a7..1408e1e00759 100644 --- a/arch/arm/boot/dts/nvidia/tegra20-paz00.dts +++ b/arch/arm/boot/dts/nvidia/tegra20-paz00.dts @@ -533,6 +533,49 @@ 0x00000000 0x00000000 0x00000000 0x00000000>; }; }; + + emc-tables@1 { + nvidia,ram-code = <0x1>; + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + emc-table@166500 { + reg = <166500>; + compatible = "nvidia,tegra20-emc-table"; + clock-frequency = <166500>; + nvidia,emc-registers = <0x0000000a 0x00000016 + 0x00000008 0x00000003 0x00000004 0x00000004 + 0x00000002 0x0000000c 0x00000003 0x00000003 + 0x00000002 0x00000001 0x00000004 0x00000005 + 0x00000004 0x00000009 0x0000000d 0x000004df + 0x00000000 0x00000003 0x00000003 0x00000003 + 0x00000003 0x00000001 0x0000000a 0x000000c8 + 0x00000003 0x00000006 0x00000004 0x00000008 + 0x00000002 0x00000000 0x00000000 0x00000002 + 0x00000000 0x00000000 0x00000083 0xe03b0323 + 0x007fe010 0x00001414 0x00000000 0x00000000 + 0x00000000 0x00000000 0x00000000 0x00000000>; + }; + + emc-table@333000 { + reg = <333000>; + compatible = "nvidia,tegra20-emc-table"; + clock-frequency = <333000>; + nvidia,emc-registers = <0x00000018 0x00000033 + 0x00000012 0x00000004 0x00000004 0x00000005 + 0x00000003 0x0000000c 0x00000006 0x00000006 + 0x00000003 0x00000001 0x00000004 0x00000005 + 0x00000004 0x00000009 0x0000000d 0x00000bff + 0x00000000 0x00000003 0x00000003 0x00000006 + 0x00000006 0x00000001 0x00000011 0x000000c8 + 0x00000003 0x0000000e 0x00000007 0x00000008 + 0x00000002 0x00000000 0x00000000 0x00000002 + 0x00000000 0x00000000 0x00000083 0xf0440303 + 0x007fe010 0x00001414 0x00000000 0x00000000 + 0x00000000 0x00000000 0x00000000 0x00000000>; + }; + }; }; usb@c5000000 { diff --git a/arch/arm/boot/dts/nxp/imx/Makefile b/arch/arm/boot/dts/nxp/imx/Makefile index 4052cad859fa..231c0d73a53e 100644 --- a/arch/arm/boot/dts/nxp/imx/Makefile +++ b/arch/arm/boot/dts/nxp/imx/Makefile @@ -349,12 +349,15 @@ dtb-$(CONFIG_SOC_IMX6UL) += \ imx6ull-phytec-segin-lc-rdk-nand.dtb \ imx6ull-phytec-tauri-emmc.dtb \ imx6ull-phytec-tauri-nand.dtb \ + imx6ull-seeed-npi-dev-board-emmc.dtb \ + imx6ull-seeed-npi-dev-board-nand.dtb \ imx6ull-tarragon-master.dtb \ imx6ull-tarragon-micro.dtb \ imx6ull-tarragon-slave.dtb \ imx6ull-tarragon-slavext.dtb \ imx6ull-tqma6ull2-mba6ulx.dtb \ imx6ull-tqma6ull2l-mba6ulx.dtb \ + imx6ull-uti260b.dtb \ imx6ulz-14x14-evk.dtb \ imx6ulz-bsh-smm-m2.dtb dtb-$(CONFIG_SOC_IMX7D) += \ diff --git a/arch/arm/boot/dts/nxp/imx/e60k02.dtsi b/arch/arm/boot/dts/nxp/imx/e60k02.dtsi index dd03e3860f97..13756d39fb7b 100644 --- a/arch/arm/boot/dts/nxp/imx/e60k02.dtsi +++ b/arch/arm/boot/dts/nxp/imx/e60k02.dtsi @@ -127,7 +127,7 @@ compatible = "ricoh,rc5t619"; reg = <0x32>; interrupt-parent = <&gpio5>; - interrupts = <11 IRQ_TYPE_EDGE_FALLING>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; system-power-controller; regulators { diff --git a/arch/arm/boot/dts/nxp/imx/e70k02.dtsi b/arch/arm/boot/dts/nxp/imx/e70k02.dtsi index 4e1bf080eaca..dcc3c9d488a8 100644 --- a/arch/arm/boot/dts/nxp/imx/e70k02.dtsi +++ b/arch/arm/boot/dts/nxp/imx/e70k02.dtsi @@ -145,7 +145,7 @@ compatible = "ricoh,rc5t619"; reg = <0x32>; interrupt-parent = <&gpio4>; - interrupts = <19 IRQ_TYPE_EDGE_FALLING>; + interrupts = <19 IRQ_TYPE_LEVEL_LOW>; system-power-controller; regulators { diff --git a/arch/arm/boot/dts/nxp/imx/imx27-phytec-phycard-s-som.dtsi b/arch/arm/boot/dts/nxp/imx/imx27-phytec-phycard-s-som.dtsi index abc9233c5a1b..31b3fc972abb 100644 --- a/arch/arm/boot/dts/nxp/imx/imx27-phytec-phycard-s-som.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx27-phytec-phycard-s-som.dtsi @@ -15,6 +15,22 @@ device_type = "memory"; reg = <0xa0000000 0x08000000>; /* 128MB */ }; + + usbotgphy: usbotgphy { + compatible = "usb-nop-xceiv"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotgphy>; + reset-gpios = <&gpio2 25 GPIO_ACTIVE_LOW>; + #phy-cells = <0>; + }; + + usbh2phy: usbh2phy { + compatible = "usb-nop-xceiv"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbh2phy>; + reset-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>; + #phy-cells = <0>; + }; }; &cspi1 { @@ -84,6 +100,52 @@ MX27_PAD_NFWE_B__NFWE_B 0x0 >; }; + + pinctrl_usbotgphy: usbotgphygrp { + fsl,pins = < + MX27_PAD_USBH1_RCV__GPIO2_25 0x1 /* reset gpio */ + >; + }; + + pinctrl_usbotg: usbotggrp { + fsl,pins = < + MX27_PAD_USBOTG_CLK__USBOTG_CLK 0x0 + MX27_PAD_USBOTG_DIR__USBOTG_DIR 0x0 + MX27_PAD_USBOTG_NXT__USBOTG_NXT 0x0 + MX27_PAD_USBOTG_STP__USBOTG_STP 0x0 + MX27_PAD_USBOTG_DATA0__USBOTG_DATA0 0x0 + MX27_PAD_USBOTG_DATA1__USBOTG_DATA1 0x0 + MX27_PAD_USBOTG_DATA2__USBOTG_DATA2 0x0 + MX27_PAD_USBOTG_DATA3__USBOTG_DATA3 0x0 + MX27_PAD_USBOTG_DATA4__USBOTG_DATA4 0x0 + MX27_PAD_USBOTG_DATA5__USBOTG_DATA5 0x0 + MX27_PAD_USBOTG_DATA6__USBOTG_DATA6 0x0 + MX27_PAD_USBOTG_DATA7__USBOTG_DATA7 0x0 + >; + }; + + pinctrl_usbh2phy: usbh2phygrp { + fsl,pins = < + MX27_PAD_USBH1_SUSP__GPIO2_22 0x0 /* reset gpio */ + >; + }; + + pinctrl_usbh2: usbh2grp { + fsl,pins = < + MX27_PAD_USBH2_CLK__USBH2_CLK 0x0 + MX27_PAD_USBH2_DIR__USBH2_DIR 0x0 + MX27_PAD_USBH2_NXT__USBH2_NXT 0x0 + MX27_PAD_USBH2_STP__USBH2_STP 0x0 + MX27_PAD_CSPI2_SCLK__USBH2_DATA0 0x0 + MX27_PAD_CSPI2_MOSI__USBH2_DATA1 0x0 + MX27_PAD_CSPI2_MISO__USBH2_DATA2 0x0 + MX27_PAD_CSPI2_SS1__USBH2_DATA3 0x0 + MX27_PAD_CSPI2_SS2__USBH2_DATA4 0x0 + MX27_PAD_CSPI1_SS2__USBH2_DATA5 0x0 + MX27_PAD_CSPI2_SS0__USBH2_DATA6 0x0 + MX27_PAD_USBH2_DATA7__USBH2_DATA7 0x0 + >; + }; }; }; @@ -95,3 +157,19 @@ nand-on-flash-bbt; status = "okay"; }; + +&usbotg { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg>; + phy_type = "ulpi"; + phys = <&usbotgphy>; + status = "okay"; +}; + +&usbh2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbh2>; + phy_type = "ulpi"; + phys = <&usbh2phy>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/nxp/imx/imx51-ts4800.dts b/arch/arm/boot/dts/nxp/imx/imx51-ts4800.dts index f7408722d68a..2bd0761c7e90 100644 --- a/arch/arm/boot/dts/nxp/imx/imx51-ts4800.dts +++ b/arch/arm/boot/dts/nxp/imx/imx51-ts4800.dts @@ -45,7 +45,7 @@ backlight: backlight { compatible = "pwm-backlight"; - pwms = <&pwm1 0 78770>; + pwms = <&pwm1 0 78770 0>; brightness-levels = <0 150 200 255>; default-brightness-level = <1>; power-supply = <&backlight_reg>; @@ -113,7 +113,6 @@ }; &pwm1 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm_backlight>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx53-kp-ddc.dts b/arch/arm/boot/dts/nxp/imx/imx53-kp-ddc.dts index 0e7f071fd10e..f6f116366643 100644 --- a/arch/arm/boot/dts/nxp/imx/imx53-kp-ddc.dts +++ b/arch/arm/boot/dts/nxp/imx/imx53-kp-ddc.dts @@ -13,7 +13,7 @@ backlight_lcd: backlight { compatible = "pwm-backlight"; - pwms = <&pwm2 0 50000>; + pwms = <&pwm2 0 50000 0>; power-supply = <®_backlight>; brightness-levels = <0 24 28 32 36 40 44 48 52 56 diff --git a/arch/arm/boot/dts/nxp/imx/imx53-kp.dtsi b/arch/arm/boot/dts/nxp/imx/imx53-kp.dtsi index 4508f34139a0..ae5f87b8612d 100644 --- a/arch/arm/boot/dts/nxp/imx/imx53-kp.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx53-kp.dtsi @@ -13,7 +13,7 @@ compatible = "pwm-beeper"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_buzzer>; - pwms = <&pwm1 0 500000>; + pwms = <&pwm1 0 500000 0>; }; gpio-buttons { @@ -162,14 +162,6 @@ >; }; -&pwm1 { - #pwm-cells = <2>; -}; - -&pwm2 { - #pwm-cells = <2>; -}; - &uart1 { status = "okay"; }; diff --git a/arch/arm/boot/dts/nxp/imx/imx53-m53evk.dts b/arch/arm/boot/dts/nxp/imx/imx53-m53evk.dts index c323b4dbe9f0..1353d985969c 100644 --- a/arch/arm/boot/dts/nxp/imx/imx53-m53evk.dts +++ b/arch/arm/boot/dts/nxp/imx/imx53-m53evk.dts @@ -41,7 +41,7 @@ backlight { compatible = "pwm-backlight"; - pwms = <&pwm1 0 3000>; + pwms = <&pwm1 0 3000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <6>; power-supply = <®_backlight>; @@ -313,7 +313,6 @@ }; &pwm1 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm1>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx53-mba53.dts b/arch/arm/boot/dts/nxp/imx/imx53-mba53.dts index 6a37616cef1c..2117de872703 100644 --- a/arch/arm/boot/dts/nxp/imx/imx53-mba53.dts +++ b/arch/arm/boot/dts/nxp/imx/imx53-mba53.dts @@ -17,7 +17,7 @@ backlight { compatible = "pwm-backlight"; - pwms = <&pwm2 0 50000>; + pwms = <&pwm2 0 50000 0>; brightness-levels = <0 24 28 32 36 40 44 48 52 56 60 64 68 72 76 80 84 88 92 96 100>; default-brightness-level = <10>; enable-gpios = <&gpio7 7 0>; diff --git a/arch/arm/boot/dts/nxp/imx/imx53-ppd.dts b/arch/arm/boot/dts/nxp/imx/imx53-ppd.dts index 70c4a4852256..e939acc1c88b 100644 --- a/arch/arm/boot/dts/nxp/imx/imx53-ppd.dts +++ b/arch/arm/boot/dts/nxp/imx/imx53-ppd.dts @@ -167,7 +167,7 @@ pwm_bl: backlight { compatible = "pwm-backlight"; - pwms = <&pwm2 0 50000>; + pwms = <&pwm2 0 50000 0>; brightness-levels = <0 2 5 7 10 12 15 17 20 22 25 28 30 33 35 38 40 43 45 48 51 53 56 58 61 63 66 68 71 73 76 79 81 84 86 89 91 94 96 99 102 104 @@ -187,7 +187,7 @@ led-1 { label = "alarm-brightness"; - pwms = <&pwm1 0 100000>; + pwms = <&pwm1 0 100000 0>; max-brightness = <255>; }; }; @@ -628,14 +628,12 @@ }; &pwm1 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm1>; status = "okay"; }; &pwm2 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm2>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx53-tqma53.dtsi b/arch/arm/boot/dts/nxp/imx/imx53-tqma53.dtsi index 294811bfc8d2..b2d7271d1d24 100644 --- a/arch/arm/boot/dts/nxp/imx/imx53-tqma53.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx53-tqma53.dtsi @@ -202,14 +202,6 @@ }; }; -&pwm1 { - #pwm-cells = <2>; -}; - -&pwm2 { - #pwm-cells = <2>; -}; - &uart1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; diff --git a/arch/arm/boot/dts/nxp/imx/imx6dl-aristainetos_4.dts b/arch/arm/boot/dts/nxp/imx/imx6dl-aristainetos_4.dts index cc861a43eb58..a5ac79346854 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6dl-aristainetos_4.dts +++ b/arch/arm/boot/dts/nxp/imx/imx6dl-aristainetos_4.dts @@ -14,7 +14,7 @@ backlight { compatible = "pwm-backlight"; - pwms = <&pwm1 0 5000000>; + pwms = <&pwm1 0 5000000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <7>; enable-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>; @@ -79,6 +79,5 @@ }; &pwm1 { - #pwm-cells = <2>; status = "okay"; }; diff --git a/arch/arm/boot/dts/nxp/imx/imx6dl-aristainetos_7.dts b/arch/arm/boot/dts/nxp/imx/imx6dl-aristainetos_7.dts index b6cb78870cd5..5a25bdbbeb68 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6dl-aristainetos_7.dts +++ b/arch/arm/boot/dts/nxp/imx/imx6dl-aristainetos_7.dts @@ -49,7 +49,7 @@ backlight { compatible = "pwm-backlight"; - pwms = <&pwm3 0 3000>; + pwms = <&pwm3 0 3000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <6>; pinctrl-names = "default"; @@ -69,6 +69,5 @@ }; &pwm3 { - #pwm-cells = <2>; status = "okay"; }; diff --git a/arch/arm/boot/dts/nxp/imx/imx6dl-mamoj.dts b/arch/arm/boot/dts/nxp/imx/imx6dl-mamoj.dts index 028951955bde..72ee236d2f5e 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6dl-mamoj.dts +++ b/arch/arm/boot/dts/nxp/imx/imx6dl-mamoj.dts @@ -21,7 +21,7 @@ backlight_lcd: backlight-lcd { compatible = "pwm-backlight"; - pwms = <&pwm3 0 25000>; /* 25000ns -> 40kHz */ + pwms = <&pwm3 0 25000 0>; /* 25000ns -> 40kHz */ brightness-levels = <0 4 8 16 32 64 128 160 192 224 255>; default-brightness-level = <7>; }; @@ -303,7 +303,6 @@ }; &pwm3 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm3>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx6q-ba16.dtsi b/arch/arm/boot/dts/nxp/imx/imx6q-ba16.dtsi index f266f1b7e0cf..09d9ca0cb332 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6q-ba16.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6q-ba16.dtsi @@ -55,7 +55,7 @@ compatible = "pwm-backlight"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_display>; - pwms = <&pwm1 0 5000000>; + pwms = <&pwm1 0 5000000 0>; brightness-levels = < 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 @@ -349,7 +349,6 @@ }; &pwm1 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm1>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx6q-bosch-acc.dts b/arch/arm/boot/dts/nxp/imx/imx6q-bosch-acc.dts index 02648806c275..d3f14b4d3b51 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6q-bosch-acc.dts +++ b/arch/arm/boot/dts/nxp/imx/imx6q-bosch-acc.dts @@ -36,7 +36,7 @@ backlight_lvds: backlight-lvds { compatible = "pwm-backlight"; - pwms = <&pwm1 0 200000>; + pwms = <&pwm1 0 200000 0>; brightness-levels = <0 61 499 1706 4079 8022 13938 22237 33328 47623 65535>; num-interpolated-steps = <10>; default-brightness-level = <60>; @@ -117,14 +117,14 @@ color = ; max-brightness = <248>; default-state = "off"; - pwms = <&pwm2 0 500000>; + pwms = <&pwm2 0 500000 0>; }; led_white: led-1 { color = ; max-brightness = <248>; default-state = "off"; - pwms = <&pwm3 0 500000>; + pwms = <&pwm3 0 500000 0>; linux,default-trigger = "heartbeat"; }; }; @@ -484,28 +484,24 @@ }; &pwm1 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm1>; status = "okay"; }; &pwm2 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm2>; status = "okay"; }; &pwm3 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm3>; status = "okay"; }; &pwm4 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm4>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx6q-kp.dtsi b/arch/arm/boot/dts/nxp/imx/imx6q-kp.dtsi index 091903f53a56..c425d427663d 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6q-kp.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6q-kp.dtsi @@ -15,7 +15,7 @@ / { backlight_lcd: backlight-lcd { compatible = "pwm-backlight"; - pwms = <&pwm1 0 5000000>; + pwms = <&pwm1 0 5000000 0>; brightness-levels = <0 255>; num-interpolated-steps = <255>; default-brightness-level = <250>; @@ -23,7 +23,7 @@ beeper { compatible = "pwm-beeper"; - pwms = <&pwm2 0 500000>; + pwms = <&pwm2 0 500000 0>; }; lcd_display: display { @@ -378,14 +378,12 @@ }; &pwm1 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm1>; status = "okay"; }; &pwm2 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm2>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx6q-novena.dts b/arch/arm/boot/dts/nxp/imx/imx6q-novena.dts index a7d5a68110fc..d392b5bd2eea 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6q-novena.dts +++ b/arch/arm/boot/dts/nxp/imx/imx6q-novena.dts @@ -67,7 +67,7 @@ backlight: backlight { compatible = "pwm-backlight"; - pwms = <&pwm1 0 10000000>; + pwms = <&pwm1 0 10000000 0>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_backlight_novena>; power-supply = <®_lvds_lcd>; @@ -465,7 +465,6 @@ }; &pwm1 { - #pwm-cells = <2>; status = "okay"; }; diff --git a/arch/arm/boot/dts/nxp/imx/imx6q-pistachio.dts b/arch/arm/boot/dts/nxp/imx/imx6q-pistachio.dts index 46c6b96d8073..56b77cc0af2b 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6q-pistachio.dts +++ b/arch/arm/boot/dts/nxp/imx/imx6q-pistachio.dts @@ -124,7 +124,7 @@ backlight_lvds: backlight-lvds { compatible = "pwm-backlight"; - pwms = <&pwm1 0 50000>; + pwms = <&pwm1 0 50000 0>; brightness-levels = < 0 /*1 2 3 4 5 6*/ 7 8 9 10 11 12 13 14 15 16 17 18 19 @@ -571,7 +571,6 @@ }; &pwm1 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm1>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx6q-prti6q.dts b/arch/arm/boot/dts/nxp/imx/imx6q-prti6q.dts index 3508a2cd928a..a7d5693c5ab7 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6q-prti6q.dts +++ b/arch/arm/boot/dts/nxp/imx/imx6q-prti6q.dts @@ -22,7 +22,7 @@ compatible = "pwm-backlight"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_backlight>; - pwms = <&pwm1 0 5000000>; + pwms = <&pwm1 0 5000000 0>; brightness-levels = <0 16 64 255>; num-interpolated-steps = <16>; default-brightness-level = <1>; @@ -292,7 +292,6 @@ }; &pwm1 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm1>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx6q-var-dt6customboard.dts b/arch/arm/boot/dts/nxp/imx/imx6q-var-dt6customboard.dts index 2290c1237634..0225a621ec7a 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6q-var-dt6customboard.dts +++ b/arch/arm/boot/dts/nxp/imx/imx6q-var-dt6customboard.dts @@ -18,7 +18,7 @@ backlight_lvds: backlight { compatible = "pwm-backlight"; - pwms = <&pwm2 0 50000>; + pwms = <&pwm2 0 50000 0>; brightness-levels = <0 4 8 16 32 64 128 248>; default-brightness-level = <7>; status = "okay"; @@ -203,7 +203,6 @@ }; &pwm2 { - #pwm-cells = <2>; status = "okay"; }; diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-apf6dev.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-apf6dev.dtsi index 338d292553ad..3a46ade3b6bd 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-apf6dev.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-apf6dev.dtsi @@ -13,7 +13,7 @@ backlight: backlight { compatible = "pwm-backlight"; - pwms = <&pwm3 0 191000>; + pwms = <&pwm3 0 191000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <0>; power-supply = <®_5v>; @@ -212,7 +212,6 @@ }; &pwm3 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm3>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-aristainetos2.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-aristainetos2.dtsi index db1bc511e71f..758eaf9d93d2 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-aristainetos2.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-aristainetos2.dtsi @@ -46,7 +46,7 @@ / { backlight: backlight { compatible = "pwm-backlight"; - pwms = <&pwm1 0 5000000>; + pwms = <&pwm1 0 5000000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <7>; enable-gpios = <&gpio6 31 GPIO_ACTIVE_HIGH>; @@ -346,7 +346,6 @@ }; &pwm1 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm1>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-cubox-i.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-cubox-i.dtsi index 1e530d892b76..761566ae3cf5 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-cubox-i.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-cubox-i.dtsi @@ -64,7 +64,7 @@ active-low; label = "imx6:red:front"; max-brightness = <248>; - pwms = <&pwm1 0 50000>; + pwms = <&pwm1 0 50000 0>; }; }; @@ -233,7 +233,6 @@ }; &pwm1 { - #pwm-cells = <2>; status = "okay"; }; diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-emcon.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-emcon.dtsi index 42b2ba23aefc..a308a3584b62 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-emcon.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-emcon.dtsi @@ -66,7 +66,7 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_lvds_bl>; enable-gpios = <&gpio6 9 GPIO_ACTIVE_HIGH>; - pwms = <&pwm1 0 50000>; + pwms = <&pwm1 0 50000 0>; brightness-levels = < 0 4 8 16 32 64 80 96 112 128 144 160 176 250 @@ -78,7 +78,7 @@ pwm_fan: pwm-fan { compatible = "pwm-fan"; #cooling-cells = <2>; - pwms = <&pwm4 0 50000>; + pwms = <&pwm4 0 50000 0>; cooling-levels = <0 64 127 191 255>; status = "disabled"; }; @@ -145,7 +145,7 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_rgb_bl>; enable-gpios = <&gpio6 8 GPIO_ACTIVE_HIGH>; - pwms = <&pwm3 0 5000000>; + pwms = <&pwm3 0 5000000 0>; brightness-levels = < 250 176 160 144 128 112 96 80 64 48 32 16 8 1 @@ -736,17 +736,14 @@ }; &pwm1 { - #pwm-cells = <2>; status = "okay"; }; &pwm3 { - #pwm-cells = <2>; status = "okay"; }; &pwm4 { - #pwm-cells = <2>; status = "okay"; }; diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-gw52xx.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-gw52xx.dtsi index 535679c27d6f..48ffb3ee01bd 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-gw52xx.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-gw52xx.dtsi @@ -25,7 +25,7 @@ backlight { compatible = "pwm-backlight"; - pwms = <&pwm4 0 5000000>; + pwms = <&pwm4 0 5000000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <7>; }; @@ -520,7 +520,6 @@ }; &pwm4 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm4>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-gw53xx.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-gw53xx.dtsi index 3e1c572af582..1eae438fbdae 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-gw53xx.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-gw53xx.dtsi @@ -25,7 +25,7 @@ backlight { compatible = "pwm-backlight"; - pwms = <&pwm4 0 5000000>; + pwms = <&pwm4 0 5000000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <7>; }; @@ -517,7 +517,6 @@ }; &pwm4 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm4>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-gw54xx.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-gw54xx.dtsi index 0ffa0357a6fa..c2ec8572c8a5 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-gw54xx.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-gw54xx.dtsi @@ -26,7 +26,7 @@ backlight { compatible = "pwm-backlight"; - pwms = <&pwm4 0 5000000>; + pwms = <&pwm4 0 5000000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <7>; }; @@ -570,7 +570,6 @@ }; &pwm4 { - #pwm-cells = <2>; pinctrl-names = "default", "state_dio"; pinctrl-0 = <&pinctrl_pwm4_backlight>; pinctrl-1 = <&pinctrl_pwm4_dio>; diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-gw560x.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-gw560x.dtsi index 46cf4080fec3..7cee983da669 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-gw560x.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-gw560x.dtsi @@ -66,7 +66,7 @@ backlight-display { compatible = "pwm-backlight"; - pwms = <&pwm4 0 5000000>; + pwms = <&pwm4 0 5000000 0>; brightness-levels = < 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 @@ -619,7 +619,6 @@ }; &pwm4 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm4>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-gw5903.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-gw5903.dtsi index a74cde050158..fbc704c064b6 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-gw5903.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-gw5903.dtsi @@ -56,7 +56,7 @@ backlight { compatible = "pwm-backlight"; - pwms = <&pwm1 0 5000000>; + pwms = <&pwm1 0 5000000 0>; brightness-levels = < 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 @@ -502,7 +502,6 @@ }; &pwm1 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm1>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-gw5904.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-gw5904.dtsi index 1e723807ab4c..070506279186 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-gw5904.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-gw5904.dtsi @@ -70,7 +70,7 @@ backlight { compatible = "pwm-backlight"; - pwms = <&pwm4 0 5000000>; + pwms = <&pwm4 0 5000000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <7>; }; @@ -586,7 +586,6 @@ }; &pwm4 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm4>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-icore.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-icore.dtsi index efe11524b885..9975b6ee433d 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-icore.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-icore.dtsi @@ -20,7 +20,7 @@ backlight_lvds: backlight-lvds { compatible = "pwm-backlight"; - pwms = <&pwm3 0 100000>; + pwms = <&pwm3 0 100000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <7>; }; @@ -245,7 +245,6 @@ }; &pwm3 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm3>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-mba6.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-mba6.dtsi index 4d2abcd44eff..60aa1e947f62 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-mba6.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-mba6.dtsi @@ -298,6 +298,7 @@ reg = <1>; #address-cells = <1>; #size-cells = <0>; + vdd-supply = <®_mba6_3p3v>; ethernet@1 { compatible = "usb424,9e00"; @@ -441,8 +442,6 @@ pinctrl_hog: hoggrp { fsl,pins = < - MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x0001b099 - MX6QDL_PAD_ENET_RXD1__GPIO1_IO26 0x0001b099 MX6QDL_PAD_ENET_TXD1__GPIO1_IO29 0x0001b099 MX6QDL_PAD_ENET_TXD0__GPIO1_IO30 0x0001b099 diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-nit6xlite.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-nit6xlite.dtsi index f2542d725ce7..a30cf0d06206 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-nit6xlite.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-nit6xlite.dtsi @@ -108,7 +108,7 @@ backlight-lcd { compatible = "pwm-backlight"; - pwms = <&pwm1 0 5000000>; + pwms = <&pwm1 0 5000000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <7>; power-supply = <®_3p3v>; @@ -117,7 +117,7 @@ backlight_lvds0: backlight-lvds0 { compatible = "pwm-backlight"; - pwms = <&pwm4 0 5000000>; + pwms = <&pwm4 0 5000000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <7>; power-supply = <®_3p3v>; @@ -499,7 +499,6 @@ }; &pwm1 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm1>; status = "okay"; @@ -512,7 +511,6 @@ }; &pwm4 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm4>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-nitrogen6_max.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-nitrogen6_max.dtsi index 32a110a35b02..33174febf410 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-nitrogen6_max.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-nitrogen6_max.dtsi @@ -183,7 +183,7 @@ backlight_lcd: backlight-lcd { compatible = "pwm-backlight"; - pwms = <&pwm1 0 5000000>; + pwms = <&pwm1 0 5000000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <7>; power-supply = <®_3p3v>; @@ -192,7 +192,7 @@ backlight_lvds0: backlight-lvds0 { compatible = "pwm-backlight"; - pwms = <&pwm4 0 5000000>; + pwms = <&pwm4 0 5000000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <7>; power-supply = <®_3p3v>; @@ -201,7 +201,7 @@ backlight_lvds1: backlight-lvds1 { compatible = "pwm-backlight"; - pwms = <&pwm2 0 5000000>; + pwms = <&pwm2 0 5000000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <7>; power-supply = <®_3p3v>; @@ -735,14 +735,12 @@ }; &pwm1 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm1>; status = "okay"; }; &pwm2 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm2>; status = "okay"; @@ -755,7 +753,6 @@ }; &pwm4 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm4>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-nitrogen6_som2.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-nitrogen6_som2.dtsi index 414196b75991..8e64314fa8b2 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-nitrogen6_som2.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-nitrogen6_som2.dtsi @@ -17,7 +17,7 @@ backlight_lcd: backlight-lcd { compatible = "pwm-backlight"; - pwms = <&pwm1 0 5000000>; + pwms = <&pwm1 0 5000000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <7>; power-supply = <®_3p3v>; @@ -26,7 +26,7 @@ backlight_lvds0: backlight-lvds0 { compatible = "pwm-backlight"; - pwms = <&pwm4 0 5000000>; + pwms = <&pwm4 0 5000000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <7>; power-supply = <®_3p3v>; @@ -641,7 +641,6 @@ }; &pwm1 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm1>; status = "okay"; @@ -654,7 +653,6 @@ }; &pwm4 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm4>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-nitrogen6x.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-nitrogen6x.dtsi index f278b14911ce..121177273dd0 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-nitrogen6x.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-nitrogen6x.dtsi @@ -134,7 +134,7 @@ backlight_lcd: backlight-lcd { compatible = "pwm-backlight"; - pwms = <&pwm1 0 5000000>; + pwms = <&pwm1 0 5000000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <7>; power-supply = <®_3p3v>; @@ -143,7 +143,7 @@ backlight_lvds: backlight-lvds { compatible = "pwm-backlight"; - pwms = <&pwm4 0 5000000>; + pwms = <&pwm4 0 5000000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <7>; power-supply = <®_3p3v>; @@ -596,7 +596,6 @@ }; &pwm1 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm1>; status = "okay"; @@ -609,7 +608,6 @@ }; &pwm4 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm4>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-mira.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-mira.dtsi index 1ca4d219609f..0b4c09b09c03 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-mira.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-phytec-mira.dtsi @@ -15,7 +15,7 @@ brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <7>; power-supply = <®_backlight>; - pwms = <&pwm1 0 5000000>; + pwms = <&pwm1 0 5000000 0>; status = "okay"; }; @@ -224,7 +224,6 @@ }; &pwm1 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm1>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-sabreauto.dtsi index 68e97180d33e..6656e2e762a1 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-sabreauto.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-sabreauto.dtsi @@ -144,8 +144,8 @@ }; sound-spdif { - compatible = "fsl,imx-audio-spdif", - "fsl,imx-sabreauto-spdif"; + compatible = "fsl,imx-sabreauto-spdif", + "fsl,imx-audio-spdif"; model = "imx-spdif"; spdif-controller = <&spdif>; spdif-in; @@ -153,7 +153,7 @@ backlight { compatible = "pwm-backlight"; - pwms = <&pwm3 0 5000000>; + pwms = <&pwm3 0 5000000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <7>; status = "okay"; @@ -802,7 +802,6 @@ }; &pwm3 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm3>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-sabrelite.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-sabrelite.dtsi index 84c8a9531e18..9c502bf77d0b 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-sabrelite.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-sabrelite.dtsi @@ -99,7 +99,7 @@ #clock-cells = <0>; clock-frequency = <22000000>; clock-output-names = "mipi_pwm3"; - pwms = <&pwm3 0 45>; /* 1 / 45 ns = 22 MHz */ + pwms = <&pwm3 0 45 0>; /* 1 / 45 ns = 22 MHz */ status = "okay"; }; @@ -162,7 +162,7 @@ backlight_lcd: backlight-lcd { compatible = "pwm-backlight"; - pwms = <&pwm1 0 5000000>; + pwms = <&pwm1 0 5000000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <7>; power-supply = <®_3p3v>; @@ -171,7 +171,7 @@ backlight_lvds: backlight-lvds { compatible = "pwm-backlight"; - pwms = <&pwm4 0 5000000>; + pwms = <&pwm4 0 5000000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <7>; power-supply = <®_3p3v>; @@ -654,21 +654,18 @@ }; &pwm1 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm1>; status = "okay"; }; &pwm3 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm3>; status = "okay"; }; &pwm4 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm4>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-sabresd.dtsi index 4fe58764b929..8f4f5fba68cc 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-sabresd.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-sabresd.dtsi @@ -119,7 +119,7 @@ backlight_lvds: backlight-lvds { compatible = "pwm-backlight"; - pwms = <&pwm1 0 5000000>; + pwms = <&pwm1 0 5000000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <7>; status = "okay"; @@ -755,7 +755,6 @@ }; &pwm1 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm1>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-savageboard.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-savageboard.dtsi index 02e6d36e85fa..6823a639ed2f 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-savageboard.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-savageboard.dtsi @@ -83,7 +83,7 @@ brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <4>; power-supply = <®_3p3v>; - pwms = <&pwm1 0 10000>; + pwms = <&pwm1 0 10000 0>; }; reg_3p3v: regulator-3p3v { @@ -140,7 +140,6 @@ }; &pwm1 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm1>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-skov-cpu.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-skov-cpu.dtsi index d59d5d0e1d19..6ab71a729fd8 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-skov-cpu.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-skov-cpu.dtsi @@ -282,7 +282,6 @@ &pwm2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm2>; - #pwm-cells = <2>; status = "okay"; }; diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-udoo.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-udoo.dtsi index 647ba5e623dd..14272b42f9a1 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl-udoo.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-udoo.dtsi @@ -59,16 +59,6 @@ }; }; - reg_usb_h1_vbus: regulator-usb-h1-vbus { - compatible = "regulator-fixed"; - regulator-name = "usb_h1_vbus"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - enable-active-high; - startup-delay-us = <2>; /* USB2415 requires a POR of 1 us minimum */ - gpio = <&gpio7 12 0>; - }; - reg_panel: regulator-panel { compatible = "regulator-fixed"; regulator-name = "lcd_panel"; @@ -285,9 +275,18 @@ &usbh1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usbh>; - vbus-supply = <®_usb_h1_vbus>; - clocks = <&clks IMX6QDL_CLK_CKO>; - status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + usb-port@1 { + compatible = "usb424,2514"; + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clks IMX6QDL_CLK_CKO>; + reset-gpios = <&gpio7 12 GPIO_ACTIVE_LOW>; + }; }; &usbotg { diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl.dtsi index 8431b8a994f4..d2200c9db25a 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6qdl.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6qdl.dtsi @@ -397,11 +397,10 @@ reg = <0x02024000 0x4000>; interrupts = <0 51 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clks IMX6QDL_CLK_ESAI_IPG>, - <&clks IMX6QDL_CLK_ESAI_MEM>, <&clks IMX6QDL_CLK_ESAI_EXTAL>, <&clks IMX6QDL_CLK_ESAI_IPG>, <&clks IMX6QDL_CLK_SPBA>; - clock-names = "core", "mem", "extal", "fsys", "spba"; + clock-names = "core", "extal", "fsys", "spba"; dmas = <&sdma 23 21 0>, <&sdma 24 21 0>; dma-names = "rx", "tx"; status = "disabled"; diff --git a/arch/arm/boot/dts/nxp/imx/imx6sl-evk.dts b/arch/arm/boot/dts/nxp/imx/imx6sl-evk.dts index 239bc6dfc584..31eee0419af7 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6sl-evk.dts +++ b/arch/arm/boot/dts/nxp/imx/imx6sl-evk.dts @@ -23,7 +23,7 @@ backlight_display: backlight_display { compatible = "pwm-backlight"; - pwms = <&pwm1 0 5000000>; + pwms = <&pwm1 0 5000000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <6>; }; @@ -584,10 +584,8 @@ }; &pwm1 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm1>; - status = "okay"; }; ®_vdd1p1 { diff --git a/arch/arm/boot/dts/nxp/imx/imx6sl-tolino-shine2hd.dts b/arch/arm/boot/dts/nxp/imx/imx6sl-tolino-shine2hd.dts index 5636fb3661e8..03d6965f0149 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6sl-tolino-shine2hd.dts +++ b/arch/arm/boot/dts/nxp/imx/imx6sl-tolino-shine2hd.dts @@ -138,7 +138,7 @@ pinctrl-0 = <&pinctrl_zforce>; reg = <0x50>; interrupt-parent = <&gpio5>; - interrupts = <6 IRQ_TYPE_EDGE_FALLING>; + interrupts = <6 IRQ_TYPE_LEVEL_LOW>; vdd-supply = <&ldo1_reg>; reset-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>; touchscreen-size-x = <1072>; @@ -163,7 +163,7 @@ pinctrl-0 = <&pinctrl_ricoh_gpio>; reg = <0x32>; interrupt-parent = <&gpio5>; - interrupts = <11 IRQ_TYPE_EDGE_FALLING>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; system-power-controller; regulators { diff --git a/arch/arm/boot/dts/nxp/imx/imx6sll-evk.dts b/arch/arm/boot/dts/nxp/imx/imx6sll-evk.dts index e3e9b0ec4f73..febc2dd9967d 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6sll-evk.dts +++ b/arch/arm/boot/dts/nxp/imx/imx6sll-evk.dts @@ -26,7 +26,7 @@ backlight_display: backlight-display { compatible = "pwm-backlight"; - pwms = <&pwm1 0 5000000>; + pwms = <&pwm1 0 5000000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <6>; status = "okay"; @@ -314,10 +314,8 @@ }; &pwm1 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm1>; - status = "okay"; }; &snvs_poweroff { diff --git a/arch/arm/boot/dts/nxp/imx/imx6sll.dtsi b/arch/arm/boot/dts/nxp/imx/imx6sll.dtsi index 3659fd5ecfa6..ddeb5b37fb78 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6sll.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6sll.dtsi @@ -683,7 +683,6 @@ clocks = <&clks IMX6SLL_CLK_USBOH3>; fsl,usbphy = <&usbphy1>; fsl,usbmisc = <&usbmisc 0>; - fsl,anatop = <&anatop>; ahb-burst-config = <0x0>; tx-burst-size-dword = <0x10>; rx-burst-size-dword = <0x10>; diff --git a/arch/arm/boot/dts/nxp/imx/imx6sx-nitrogen6sx.dts b/arch/arm/boot/dts/nxp/imx/imx6sx-nitrogen6sx.dts index cd9cbc9ccc9e..1c1515a854c8 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6sx-nitrogen6sx.dts +++ b/arch/arm/boot/dts/nxp/imx/imx6sx-nitrogen6sx.dts @@ -18,7 +18,7 @@ backlight-lvds { compatible = "pwm-backlight"; - pwms = <&pwm4 0 5000000>; + pwms = <&pwm4 0 5000000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <6>; power-supply = <®_3p3v>; @@ -83,7 +83,7 @@ sound { compatible = "fsl,imx-audio-sgtl5000"; model = "imx6sx-nitrogen6sx-sgtl5000"; - cpu-dai = <&ssi1>; + ssi-controller = <&ssi1>; audio-codec = <&codec>; audio-routing = "MIC_IN", "Mic Jack", @@ -229,10 +229,8 @@ }; &pwm4 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm4>; - status = "okay"; }; &ssi1 { diff --git a/arch/arm/boot/dts/nxp/imx/imx6sx-sdb.dtsi b/arch/arm/boot/dts/nxp/imx/imx6sx-sdb.dtsi index c6e85e4a0883..7d4170c27732 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6sx-sdb.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6sx-sdb.dtsi @@ -23,7 +23,7 @@ backlight_display: backlight-display { compatible = "pwm-backlight"; - pwms = <&pwm3 0 5000000>; + pwms = <&pwm3 0 5000000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <6>; }; @@ -184,8 +184,8 @@ }; sound-spdif { - compatible = "fsl,imx-audio-spdif", - "fsl,imx6sx-sdb-spdif"; + compatible = "fsl,imx6sx-sdb-spdif", + "fsl,imx-audio-spdif"; model = "imx-spdif"; spdif-controller = <&spdif>; spdif-out; @@ -295,10 +295,8 @@ }; &pwm3 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm3>; - status = "okay"; }; &snvs_poweroff { diff --git a/arch/arm/boot/dts/nxp/imx/imx6sx-softing-vining-2000.dts b/arch/arm/boot/dts/nxp/imx/imx6sx-softing-vining-2000.dts index bfcd8f7d86dd..f999eb244373 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6sx-softing-vining-2000.dts +++ b/arch/arm/boot/dts/nxp/imx/imx6sx-softing-vining-2000.dts @@ -46,19 +46,19 @@ led-1 { label = "red"; max-brightness = <255>; - pwms = <&pwm6 0 50000>; + pwms = <&pwm6 0 50000 0>; }; led-2 { label = "green"; max-brightness = <255>; - pwms = <&pwm2 0 50000>; + pwms = <&pwm2 0 50000 0>; }; led-3 { label = "blue"; max-brightness = <255>; - pwms = <&pwm1 0 50000>; + pwms = <&pwm1 0 50000 0>; }; }; }; @@ -505,24 +505,18 @@ }; &pwm1 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm1>; - status = "okay"; }; &pwm2 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm2>; - status = "okay"; }; &pwm6 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm6>; - status = "okay"; }; ®_arm { diff --git a/arch/arm/boot/dts/nxp/imx/imx6sx.dtsi b/arch/arm/boot/dts/nxp/imx/imx6sx.dtsi index 0de359d62a47..b386448486df 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6sx.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6sx.dtsi @@ -339,15 +339,14 @@ }; esai: esai@2024000 { - compatible = "fsl,imx6sx-esai", "fsl,imx35-esai"; + compatible = "fsl,imx35-esai"; reg = <0x02024000 0x4000>; interrupts = ; clocks = <&clks IMX6SX_CLK_ESAI_IPG>, - <&clks IMX6SX_CLK_ESAI_MEM>, <&clks IMX6SX_CLK_ESAI_EXTAL>, <&clks IMX6SX_CLK_ESAI_IPG>, <&clks IMX6SX_CLK_SPBA>; - clock-names = "core", "mem", "extal", + clock-names = "core", "extal", "fsys", "spba"; dmas = <&sdma 23 21 0>, <&sdma 24 21 0>; @@ -929,7 +928,6 @@ clocks = <&clks IMX6SX_CLK_USBOH3>; fsl,usbphy = <&usbphy1>; fsl,usbmisc = <&usbmisc 0>; - fsl,anatop = <&anatop>; ahb-burst-config = <0x0>; tx-burst-size-dword = <0x10>; rx-burst-size-dword = <0x10>; @@ -957,7 +955,6 @@ fsl,usbphy = <&usbphynop1>; fsl,usbmisc = <&usbmisc 2>; phy_type = "hsic"; - fsl,anatop = <&anatop>; dr_mode = "host"; ahb-burst-config = <0x0>; tx-burst-size-dword = <0x10>; diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-14x14-evk.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-14x14-evk.dtsi index f10f0525490b..9cfb99ac9e9d 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6ul-14x14-evk.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6ul-14x14-evk.dtsi @@ -16,7 +16,7 @@ backlight_display: backlight-display { compatible = "pwm-backlight"; - pwms = <&pwm1 0 5000000>; + pwms = <&pwm1 0 5000000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <6>; status = "okay"; @@ -277,7 +277,6 @@ }; &pwm1 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm1>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-ccimx6ulsbcpro.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-ccimx6ulsbcpro.dts index 1762bc47e18d..ed61ae8524fa 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6ul-ccimx6ulsbcpro.dts +++ b/arch/arm/boot/dts/nxp/imx/imx6ul-ccimx6ulsbcpro.dts @@ -18,7 +18,7 @@ lcd_backlight: backlight { compatible = "pwm-backlight"; - pwms = <&pwm5 0 50000>; + pwms = <&pwm5 0 50000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <6>; status = "okay"; @@ -168,7 +168,6 @@ }; &pwm5 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm5>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-geam.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-geam.dts index 2ca18f3dad0a..cdbb8c435cd6 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6ul-geam.dts +++ b/arch/arm/boot/dts/nxp/imx/imx6ul-geam.dts @@ -21,7 +21,7 @@ backlight { compatible = "pwm-backlight"; - pwms = <&pwm8 0 100000>; + pwms = <&pwm8 0 100000 0>; brightness-levels = < 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 @@ -194,7 +194,6 @@ }; &pwm8 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm8>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-opos6uldev.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-opos6uldev.dtsi index af337f18a266..be3cacb4fa7a 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-opos6uldev.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-opos6uldev.dtsi @@ -9,7 +9,7 @@ backlight: backlight { compatible = "pwm-backlight"; - pwms = <&pwm3 0 191000>; + pwms = <&pwm3 0 191000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <7>; power-supply = <®_5v>; @@ -143,7 +143,6 @@ }; &pwm3 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm3>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-isiot.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-isiot.dtsi index 14fc4828ba4e..ee86c36205f9 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6ul-isiot.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6ul-isiot.dtsi @@ -20,7 +20,7 @@ backlight { compatible = "pwm-backlight"; - pwms = <&pwm8 0 100000>; + pwms = <&pwm8 0 100000 0>; brightness-levels = < 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 @@ -187,7 +187,6 @@ }; &pwm8 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm8>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-kontron-bl-43.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-kontron-bl-43.dts index 0c643706a158..4e8191a65211 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6ul-kontron-bl-43.dts +++ b/arch/arm/boot/dts/nxp/imx/imx6ul-kontron-bl-43.dts @@ -14,7 +14,7 @@ backlight { compatible = "pwm-backlight"; - pwms = <&pwm7 0 5000000>; + pwms = <&pwm7 0 5000000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <6>; status = "okay"; @@ -41,7 +41,6 @@ }; &pwm7 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm7>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-kontron-bl-common.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-kontron-bl-common.dtsi index 33d5f27285a4..d8f7877349c9 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6ul-kontron-bl-common.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6ul-kontron-bl-common.dtsi @@ -35,7 +35,7 @@ pwm-beeper { compatible = "pwm-beeper"; - pwms = <&pwm8 0 5000>; + pwms = <&pwm8 0 5000 0>; }; reg_3v3: regulator-3v3 { @@ -152,7 +152,6 @@ }; &pwm8 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm8>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-pico.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-pico.dtsi index 07dcecbe485d..fe307f49b9e5 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6ul-pico.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx6ul-pico.dtsi @@ -22,7 +22,7 @@ backlight: backlight { compatible = "pwm-backlight"; - pwms = <&pwm3 0 5000000>; + pwms = <&pwm3 0 5000000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <6>; status = "okay"; @@ -177,7 +177,6 @@ }; &pwm3 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm3>; status = "okay"; diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-seeed-npi-dev-board-emmc.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-seeed-npi-dev-board-emmc.dts new file mode 100644 index 000000000000..cfcd8783c31d --- /dev/null +++ b/arch/arm/boot/dts/nxp/imx/imx6ull-seeed-npi-dev-board-emmc.dts @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2024 Linumiz + * Author: Parthiban + */ + +/dts-v1/; +#include "imx6ull.dtsi" +#include "imx6ull-seeed-npi.dtsi" +#include "imx6ull-seeed-npi-dev-board.dtsi" + +/ { + model = "Seeed NPi iMX6ULL Dev Board with NAND"; + compatible = "seeed,imx6ull-seeed-npi-emmc", "seeed,imx6ull-seeed-npi", "fsl,imx6ull"; +}; + +&usdhc2 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-seeed-npi-dev-board-nand.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-seeed-npi-dev-board-nand.dts new file mode 100644 index 000000000000..87c9434b09c5 --- /dev/null +++ b/arch/arm/boot/dts/nxp/imx/imx6ull-seeed-npi-dev-board-nand.dts @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2024 Linumiz + * Author: Parthiban + */ + +/dts-v1/; +#include "imx6ull.dtsi" +#include "imx6ull-seeed-npi.dtsi" +#include "imx6ull-seeed-npi-dev-board.dtsi" + +/ { + model = "Seeed NPi iMX6ULL Dev Board with NAND"; + compatible = "seeed,imx6ull-seeed-npi-nand", "seeed,imx6ull-seeed-npi", "fsl,imx6ull"; +}; + +&gpmi { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-seeed-npi-dev-board.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ull-seeed-npi-dev-board.dtsi new file mode 100644 index 000000000000..6bb12e0bbc7e --- /dev/null +++ b/arch/arm/boot/dts/nxp/imx/imx6ull-seeed-npi-dev-board.dtsi @@ -0,0 +1,424 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2024 Linumiz + * Author: Parthiban + */ + +#include + +/ { + chosen { + stdout-path = &uart1; + }; + + gpio_buttons: gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_button>; + + button-0 { + gpios = <&gpio5 1 GPIO_ACTIVE_LOW>; + label = "SW2"; + linux,code = ; + wakeup-source; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_leds>; + + led-blue { + gpios = <&gpio4 19 GPIO_ACTIVE_LOW>; + label = "LED_B"; + linux,default-trigger = "heartbeat"; + default-state = "on"; + }; + + led-green { + gpios = <&gpio4 20 GPIO_ACTIVE_LOW>; + label = "LED_G"; + linux,default-trigger = "heartbeat"; + default-state = "on"; + }; + + led-red { + gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; + label = "LED_R"; + linux,default-trigger = "heartbeat"; + default-state = "on"; + }; + + led-user { + gpios = <&gpio5 3 GPIO_ACTIVE_LOW>; + label = "User"; + linux,default-trigger = "heartbeat"; + default-state = "on"; + }; + }; + + reg_5v_sys: regulator-5v-sys { + compatible = "regulator-fixed"; + regulator-name = "5V_SYS"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; + + reg_5v: regulator-5v { + compatible = "regulator-fixed"; + regulator-name = "5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + vin-supply = <®_5v_sys>; + }; + + reg_3v3_in: regulator-3v3-in { + compatible = "regulator-fixed"; + regulator-name = "3V3_IN"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + vin-supply = <®_5v_sys>; + }; + + reg_3v3: regulator-3v3 { + compatible = "regulator-fixed"; + regulator-name = "3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + vin-supply = <®_3v3_in>; + }; + + reg_sd1_vmmc: regulator-sd1-vmmc { + compatible = "regulator-fixed"; + regulator-name = "3V3_SD"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_vmmc>; + enable-active-high; + regulator-always-on; + vin-supply = <®_3v3>; + }; +}; + +&csi { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_csi1>; + status = "disabled"; /* LED Blue & Green shared */ +}; + +&fec1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet1>; + phy-mode = "rmii"; + phy-handle = <ðphy0>; + status = "okay"; +}; + +&fec2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet2>; + phy-mode = "rmii"; + phy-handle = <ðphy1>; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy0: ethernet-phy@2 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <2>; + micrel,led-mode = <1>; + clocks = <&clks IMX6UL_CLK_ENET_REF>; + clock-names = "rmii-ref"; + }; + + ethphy1: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; + micrel,led-mode = <1>; + clocks = <&clks IMX6UL_CLK_ENET2_REF>; + clock-names = "rmii-ref"; + }; + }; +}; + +&lcdif { + pinctrl-0 = <&pinctrl_lcdif>; + pinctrl-names = "default"; + status = "disabled"; +}; + +®_dcdc_3v3 { + vin-supply = <®_3v3_in>; +}; + +&sai2 { + assigned-clock-rates = <320000000>; + assigned-clocks = <&clks IMX6UL_CLK_PLL3_PFD2>; + pinctrl-0 = <&pinctrl_sai2>; + pinctrl-names = "default"; + status = "okay"; +}; + +&snvs_poweroff { + status = "okay"; +}; + +&uart1 { + pinctrl-0 = <&pinctrl_uart1>; + status = "okay"; +}; + +&uart2 { + pinctrl-0 = <&pinctrl_uart2>; + uart-has-rtscts; + status = "okay"; +}; + +&uart3 { + pinctrl-0 = <&pinctrl_uart3>; + uart-has-rtscts; + status = "okay"; +}; + +&uart4 { + pinctrl-0 = <&pinctrl_uart4>; + status = "okay"; +}; + +&uart5 { + pinctrl-0 = <&pinctrl_uart5>; + status = "okay"; +}; + +&usbotg1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb_otg1_id>; + dr_mode = "otg"; + srp-disable; + hnp-disable; + adp-disable; + status = "okay"; +}; + +&usbotg2 { + dr_mode = "host"; + disable-over-current; + status = "okay"; +}; + +&usdhc1 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc1 &pinctrl_usdhc1_cd>; + pinctrl-1 = <&pinctrl_usdhc1_100mhz &pinctrl_usdhc1_cd>; + pinctrl-2 = <&pinctrl_usdhc1_200mhz &pinctrl_usdhc1_cd>; + cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>; + no-1-8-v; + keep-power-in-suspend; + wakeup-source; + vmmc-supply = <®_sd1_vmmc>; + status = "okay"; +}; + +&iomuxc { + pinctrl_button: buttongrp { + fsl,pins = < + MX6ULL_PAD_SNVS_TAMPER1__GPIO5_IO01 0x0b0b0 + >; + }; + + pinctrl_csi1: csi1grp { + fsl,pins = < + MX6UL_PAD_CSI_PIXCLK__CSI_PIXCLK 0x1b088 + MX6UL_PAD_CSI_VSYNC__CSI_VSYNC 0x1b088 + MX6UL_PAD_CSI_HSYNC__CSI_HSYNC 0x1b088 + MX6UL_PAD_CSI_DATA00__CSI_DATA02 0x1b088 + MX6UL_PAD_CSI_DATA01__CSI_DATA03 0x1b088 + MX6UL_PAD_CSI_DATA02__CSI_DATA04 0x1b088 + MX6UL_PAD_CSI_DATA03__CSI_DATA05 0x1b088 + MX6UL_PAD_CSI_DATA04__CSI_DATA06 0x1b088 + MX6UL_PAD_CSI_DATA05__CSI_DATA07 0x1b088 + MX6UL_PAD_CSI_DATA06__CSI_DATA08 0x1b088 + MX6UL_PAD_CSI_DATA07__CSI_DATA09 0x1b088 + >; + }; + + pinctrl_enet1: enet1grp { + fsl,pins = < + MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN 0x1b0b0 + MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER 0x1b0b0 + MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x1b0b0 + MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x1b0b0 + MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN 0x1b0b0 + MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0 + MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0 + MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x4001b031 + >; + }; + + pinctrl_enet2: enet2grp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO07__ENET2_MDC 0x1b0b0 + MX6UL_PAD_GPIO1_IO06__ENET2_MDIO 0x1b0b0 + MX6UL_PAD_ENET2_RX_EN__ENET2_RX_EN 0x1b0b0 + MX6UL_PAD_ENET2_RX_ER__ENET2_RX_ER 0x1b0b0 + MX6UL_PAD_ENET2_RX_DATA0__ENET2_RDATA00 0x1b0b0 + MX6UL_PAD_ENET2_RX_DATA1__ENET2_RDATA01 0x1b0b0 + MX6UL_PAD_ENET2_TX_EN__ENET2_TX_EN 0x1b0b0 + MX6UL_PAD_ENET2_TX_DATA0__ENET2_TDATA00 0x1b0b0 + MX6UL_PAD_ENET2_TX_DATA1__ENET2_TDATA01 0x1b0b0 + MX6UL_PAD_ENET2_TX_CLK__ENET2_REF_CLK2 0x4001b031 + >; + }; + + pinctrl_gpio_leds: ledgrp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO04__GPIO1_IO04 0x0b0b0 + MX6UL_PAD_CSI_VSYNC__GPIO4_IO19 0x0b0b0 + MX6UL_PAD_CSI_HSYNC__GPIO4_IO20 0x0b0b0 + MX6UL_PAD_SNVS_TAMPER3__GPIO5_IO03 0x0b0b0 + >; + }; + + pinctrl_lcdif: lcdif-grp { + fsl,pins = < + MX6UL_PAD_LCD_CLK__LCDIF_CLK 0x79 + MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE 0x79 + MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC 0x79 + MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC 0x79 + MX6UL_PAD_LCD_RESET__LCDIF_RESET 0x79 + MX6UL_PAD_LCD_DATA00__LCDIF_DATA00 0x79 + MX6UL_PAD_LCD_DATA01__LCDIF_DATA01 0x79 + MX6UL_PAD_LCD_DATA02__LCDIF_DATA02 0x79 + MX6UL_PAD_LCD_DATA03__LCDIF_DATA03 0x79 + MX6UL_PAD_LCD_DATA04__LCDIF_DATA04 0x79 + MX6UL_PAD_LCD_DATA05__LCDIF_DATA05 0x79 + MX6UL_PAD_LCD_DATA06__LCDIF_DATA06 0x79 + MX6UL_PAD_LCD_DATA07__LCDIF_DATA07 0x79 + MX6UL_PAD_LCD_DATA08__LCDIF_DATA08 0x79 + MX6UL_PAD_LCD_DATA09__LCDIF_DATA09 0x79 + MX6UL_PAD_LCD_DATA10__LCDIF_DATA10 0x79 + MX6UL_PAD_LCD_DATA11__LCDIF_DATA11 0x79 + MX6UL_PAD_LCD_DATA12__LCDIF_DATA12 0x79 + MX6UL_PAD_LCD_DATA13__LCDIF_DATA13 0x79 + MX6UL_PAD_LCD_DATA14__LCDIF_DATA14 0x79 + MX6UL_PAD_LCD_DATA15__LCDIF_DATA15 0x79 + MX6UL_PAD_LCD_DATA16__LCDIF_DATA16 0x79 + MX6UL_PAD_LCD_DATA17__LCDIF_DATA17 0x79 + MX6UL_PAD_LCD_DATA18__LCDIF_DATA18 0x79 + MX6UL_PAD_LCD_DATA19__LCDIF_DATA19 0x79 + MX6UL_PAD_LCD_DATA20__LCDIF_DATA20 0x79 + MX6UL_PAD_LCD_DATA21__LCDIF_DATA21 0x79 + MX6UL_PAD_LCD_DATA22__LCDIF_DATA22 0x79 + MX6UL_PAD_LCD_DATA23__LCDIF_DATA23 0x79 + MX6UL_PAD_GPIO1_IO08__GPIO1_IO08 0x79 + >; + }; + + pinctrl_reg_vmmc: usdhc1regvmmc { + fsl,pins = < + MX6UL_PAD_GPIO1_IO09__GPIO1_IO09 0x17059 + >; + }; + + pinctrl_sai2: sai2-grp { + fsl,pins = < + MX6UL_PAD_JTAG_TCK__SAI2_RX_DATA 0x130b0 + MX6UL_PAD_JTAG_TDI__SAI2_TX_BCLK 0x17088 + MX6UL_PAD_JTAG_TDO__SAI2_TX_SYNC 0x17088 + MX6UL_PAD_JTAG_TRST_B__SAI2_TX_DATA 0x120b0 + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pin = < + MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1 + MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pin = < + MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX 0x1b0b1 + MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX 0x1b0b1 + MX6UL_PAD_UART2_CTS_B__UART2_DCE_CTS 0x1b0b1 + MX6UL_PAD_UART2_RTS_B__UART2_DCE_RTS 0x1b0b1 + >; + }; + + pinctrl_uart3: uart3grp { + fsl,pin = < + MX6UL_PAD_UART3_TX_DATA__UART3_DCE_TX 0x1b0b1 + MX6UL_PAD_UART3_RX_DATA__UART3_DCE_RX 0x1b0b1 + MX6UL_PAD_UART3_CTS_B__UART3_DCE_CTS 0x1b0b1 + MX6UL_PAD_UART3_RTS_B__UART3_DCE_RTS 0x1b0b1 + >; + }; + + pinctrl_uart4: uart4grp { + fsl,pin = < + MX6UL_PAD_UART4_TX_DATA__UART4_DCE_TX 0x1b0b1 + MX6UL_PAD_UART4_RX_DATA__UART4_DCE_RX 0x1b0b1 + >; + }; + + pinctrl_uart5: uart5grp { + fsl,pin = < + MX6UL_PAD_UART5_TX_DATA__UART5_DCE_TX 0x1b0b1 + MX6UL_PAD_UART5_RX_DATA__UART5_DCE_RX 0x1b0b1 + >; + }; + + pinctrl_usb_otg1_id: usbotg1idgrp { + fsl,pin = < + MX6UL_PAD_GPIO1_IO00__ANATOP_OTG1_ID 0x17059 + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x17059 + MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x10059 + MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059 + MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059 + MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059 + MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059 + >; + }; + + pinctrl_usdhc1_100mhz: usdhc1grp100mhz { + fsl,pins = < + MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x170b9 + MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x100b9 + MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170b9 + MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170b9 + MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170b9 + MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170b9 + >; + }; + + pinctrl_usdhc1_200mhz: usdhc1grp200mhz { + fsl,pins = < + MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x170f9 + MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x100f9 + MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170f9 + MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170f9 + MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170f9 + MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170f9 + >; + }; + + pinctrl_usdhc1_cd: usdhc1cd { + fsl,pins = < + MX6UL_PAD_UART1_RTS_B__GPIO1_IO19 0x17059 + >; + }; +}; diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-seeed-npi.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ull-seeed-npi.dtsi new file mode 100644 index 000000000000..f5ad6b5c1ad0 --- /dev/null +++ b/arch/arm/boot/dts/nxp/imx/imx6ull-seeed-npi.dtsi @@ -0,0 +1,155 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2024 Linumiz + * Author: Parthiban + */ + +#include + +/ { + model = "Seeed NPi-iMX6ULL Dev Board"; + compatible = "seeed,imx6ull-seeed-npi", "fsl,imx6ull"; + + reg_dcdc_3v3: regulator-dcdc-3v3 { + compatible = "regulator-fixed"; + regulator-name = "DCDC_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + reg_dram_1v35: regulator-dram-1v35 { + compatible = "regulator-fixed"; + regulator-name = "DRAM_1V35"; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + vin-supply = <®_dcdc_3v3>; + }; + + reg_vdd_arm_soc_in: regulator-vdd-arm-soc-in { + compatible = "regulator-fixed"; + regulator-name = "VDD_ARM_SOC_IN"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + vin-supply = <®_dcdc_3v3>; + }; + + reg_dcdc_1v8: regulator-dcdc-1v8 { + compatible = "regulator-fixed"; + regulator-name = "DCDC_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + vin-supply = <®_dcdc_3v3>; + }; + + reg_sd1_vqmmc: regulator-sd1-vqmmc { + compatible = "regulator-fixed"; + regulator-name = "NVCC_SD"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_vqmmc>; + regulator-always-on; + vin-supply = <®_dcdc_1v8>; + }; +}; + +&gpmi { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpmi_nand>; + status = "disabled"; +}; + +&usdhc1 { + vqmmc-supply = <®_sd1_vqmmc>; +}; + +&usdhc2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc2>; + pinctrl-1 = <&pinctrl_usdhc2_100mhz>; + pinctrl-2 = <&pinctrl_usdhc2_200mhz>; + bus-width = <8>; + non-removable; + keep-power-in-suspend; + status = "disabled"; +}; + +&iomuxc { + pinctrl_gpmi_nand: gpminandgrp { + fsl,pins = < + MX6UL_PAD_NAND_DQS__RAWNAND_DQS 0x0b0b1 + MX6UL_PAD_NAND_CLE__RAWNAND_CLE 0x0b0b1 + MX6UL_PAD_NAND_ALE__RAWNAND_ALE 0x0b0b1 + MX6UL_PAD_NAND_WP_B__RAWNAND_WP_B 0x0b0b1 + MX6UL_PAD_NAND_READY_B__RAWNAND_READY_B 0x0b000 + MX6UL_PAD_NAND_CE0_B__RAWNAND_CE0_B 0x0b0b1 + MX6UL_PAD_NAND_CE1_B__RAWNAND_CE1_B 0x0b0b1 + MX6UL_PAD_NAND_RE_B__RAWNAND_RE_B 0x0b0b1 + MX6UL_PAD_NAND_WE_B__RAWNAND_WE_B 0x0b0b1 + MX6UL_PAD_NAND_DATA00__RAWNAND_DATA00 0x0b0b1 + MX6UL_PAD_NAND_DATA01__RAWNAND_DATA01 0x0b0b1 + MX6UL_PAD_NAND_DATA02__RAWNAND_DATA02 0x0b0b1 + MX6UL_PAD_NAND_DATA03__RAWNAND_DATA03 0x0b0b1 + MX6UL_PAD_NAND_DATA04__RAWNAND_DATA04 0x0b0b1 + MX6UL_PAD_NAND_DATA05__RAWNAND_DATA05 0x0b0b1 + MX6UL_PAD_NAND_DATA06__RAWNAND_DATA06 0x0b0b1 + MX6UL_PAD_NAND_DATA07__RAWNAND_DATA07 0x0b0b1 + >; + }; + + pinctrl_reg_vqmmc: usdhc1regvqmmc { + fsl,pins = < + MX6UL_PAD_GPIO1_IO05__GPIO1_IO05 0x17059 + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x10069 + MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x17059 + MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x17059 + MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x17059 + MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x17059 + MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17059 + MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x17059 + MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x17059 + MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x17059 + MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x17059 + >; + }; + + pinctrl_usdhc2_100mhz: usdhc2grp100mhz { + fsl,pins = < + MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x100b9 + MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x170b9 + MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x170b9 + MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x170b9 + MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x170b9 + MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x170b9 + MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x170b9 + MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x170b9 + MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x170b9 + MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x170b9 + >; + }; + + pinctrl_usdhc2_200mhz: usdhc2grp200mhz { + fsl,pins = < + MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x100f9 + MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x170f9 + MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x170f9 + MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x170f9 + MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x170f9 + MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x170f9 + MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x170f9 + MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x170f9 + MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x170f9 + MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x170f9 + >; + }; +}; diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-tarragon-master.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-tarragon-master.dts index 67007ce383e3..f9bbd589b66d 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6ull-tarragon-master.dts +++ b/arch/arm/boot/dts/nxp/imx/imx6ull-tarragon-master.dts @@ -45,7 +45,7 @@ interrupts = <19 IRQ_TYPE_EDGE_RISING>; spi-cpha; spi-cpol; - spi-max-frequency = <16000000>; + spi-max-frequency = <12000000>; }; }; @@ -63,7 +63,7 @@ interrupts = <9 IRQ_TYPE_EDGE_RISING>; spi-cpha; spi-cpol; - spi-max-frequency = <16000000>; + spi-max-frequency = <12000000>; }; }; diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-tarragon-slave.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-tarragon-slave.dts index cee223b5f8e1..ef06619d7c86 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6ull-tarragon-slave.dts +++ b/arch/arm/boot/dts/nxp/imx/imx6ull-tarragon-slave.dts @@ -23,7 +23,7 @@ interrupts = <19 IRQ_TYPE_EDGE_RISING>; spi-cpha; spi-cpol; - spi-max-frequency = <16000000>; + spi-max-frequency = <12000000>; }; }; diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-tarragon-slavext.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-tarragon-slavext.dts index 7fd53b7a4372..83db65bf630f 100644 --- a/arch/arm/boot/dts/nxp/imx/imx6ull-tarragon-slavext.dts +++ b/arch/arm/boot/dts/nxp/imx/imx6ull-tarragon-slavext.dts @@ -45,7 +45,7 @@ interrupts = <19 IRQ_TYPE_EDGE_RISING>; spi-cpha; spi-cpol; - spi-max-frequency = <16000000>; + spi-max-frequency = <12000000>; }; }; diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-uti260b.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-uti260b.dts new file mode 100644 index 000000000000..e4576d509a5b --- /dev/null +++ b/arch/arm/boot/dts/nxp/imx/imx6ull-uti260b.dts @@ -0,0 +1,566 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +// Copyright (C) 2022-2024 Sebastian Reichel + +/dts-v1/; +#include "imx6ull.dtsi" +#include +#include +#include +#include + +/ { + model = "UNI-T UTi260B Thermal Camera"; + compatible = "uni-t,uti260b", "fsl,imx6ull"; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0x20000000>; + }; + + panel_backlight: backlight { + compatible = "pwm-backlight"; + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <6>; + enable-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&mux_backlight_enable>; + power-supply = <®_vsd>; + pwms = <&pwm1 0 50000 0>; + }; + + battery: battery { + compatible = "simple-battery"; + /* generic 26650 battery */ + device-chemistry = "lithium-ion"; + charge-full-design-microamp-hours = <5000000>; + voltage-max-design-microvolt = <4200000>; + voltage-min-design-microvolt = <3300000>; + }; + + tp5000: charger { + compatible = "gpio-charger"; + charger-type = "usb-sdp"; + gpios = <&gpio1 1 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&mux_charger_stat1>; + }; + + fuel-gauge { + compatible = "adc-battery"; + charged-gpios = <&gpio1 2 GPIO_ACTIVE_LOW>; + io-channel-names = "voltage"; + io-channels = <&adc1 7>; + monitored-battery = <&battery>; + pinctrl-names = "default"; + pinctrl-0 = <&mux_charger_stat2>; + power-supplies = <&tp5000>; + }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&mux_gpio_keys>; + autorepeat; + + up-key { + label = "Up"; + gpios = <&gpio2 11 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + down-key { + label = "Down"; + gpios = <&gpio2 12 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + left-key { + label = "Left"; + gpios = <&gpio2 13 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + right-key { + label = "Right"; + gpios = <&gpio2 10 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + ok-key { + label = "Ok"; + gpios = <&gpio2 9 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + return-key { + label = "Return"; + gpios = <&gpio2 15 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + play-key { + label = "Media"; + gpios = <&gpio2 8 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + trigger-key { + label = "Trigger"; + gpios = <&gpio2 14 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + power-key { + label = "Power"; + gpios = <&gpio2 3 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + light-key { + label = "Light"; + gpios = <&gpio2 1 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&mux_led_ctrl>; + + led { + color = ; + function = LED_FUNCTION_FLASH; + gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + }; + + poweroff { + compatible = "gpio-poweroff"; + gpios = <&gpio2 4 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&mux_poweroff>; + }; + + reg_vref: regulator-vref-4v2 { + compatible = "regulator-fixed"; + regulator-name = "VREF_4V2"; + regulator-min-microvolt = <4200000>; + regulator-max-microvolt = <4200000>; + }; + + reg_vsd: regulator-vsd { + compatible = "regulator-fixed"; + regulator-name = "VSD_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&adc1 { + #io-channel-cells = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&mux_adc>; + vref-supply = <®_vref>; + status = "okay"; +}; + +&csi { + pinctrl-names = "default"; + pinctrl-0 = <&mux_csi>; + status = "okay"; + + port { + parallel_from_gc0308: endpoint { + remote-endpoint = <&gc0308_to_parallel>; + }; + }; +}; + +&ecspi3 { + cs-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&mux_spi3>; + status = "okay"; + + panel@0 { + compatible = "inanbo,t28cp45tn89-v17"; + reg = <0>; + backlight = <&panel_backlight>; + power-supply = <®_vsd>; + spi-cpha; + spi-cpol; + spi-max-frequency = <1000000>; + spi-rx-bus-width = <0>; + + port { + panel_in: endpoint { + remote-endpoint = <&display_out>; + }; + }; + }; +}; + +&gpio1 { + ir-reset-hog { + gpio-hog; + gpios = <3 GPIO_ACTIVE_LOW>; + line-name = "ir-reset-gpio"; + output-low; + pinctrl-names = "default"; + pinctrl-0 = <&mux_ir_reset>; + }; +}; + +&gpio2 { + /* configuring this to output-high results in poweroff */ + power-en-hog { + gpio-hog; + gpios = <6 GPIO_ACTIVE_HIGH>; + line-name = "power-en-gpio"; + output-low; + pinctrl-names = "default"; + pinctrl-0 = <&mux_poweroff2>; + }; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&mux_i2c1>; + status = "okay"; + + camera@21 { + compatible = "galaxycore,gc0308"; + reg = <0x21>; + clocks = <&clks IMX6UL_CLK_CSI>; + pinctrl-names = "default"; + pinctrl-0 = <&mux_gc0308>; + powerdown-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>; + vdd28-supply = <®_vsd>; + + port { + gc0308_to_parallel: endpoint { + remote-endpoint = <¶llel_from_gc0308>; + bus-width = <8>; + data-shift = <2>; /* lines 9:2 are used */ + hsync-active = <1>; /* active high */ + vsync-active = <1>; /* active high */ + data-active = <1>; /* active high */ + pclk-sample = <1>; /* sample on rising edge */ + }; + }; + }; +}; + +&i2c2 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&mux_i2c2>; + status = "okay"; + + rtc@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + }; +}; + +&lcdif { + assigned-clocks = <&clks IMX6UL_CLK_LCDIF_PRE_SEL>; + assigned-clock-parents = <&clks IMX6UL_CLK_PLL5_VIDEO_DIV>; + pinctrl-names = "default"; + pinctrl-0 = <&mux_lcd_data>, <&mux_lcd_ctrl>; + status = "okay"; + + port { + display_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; +}; + +&pwm1 { + pinctrl-names = "default"; + pinctrl-0 = <&mux_pwm>; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&mux_uart>; + status = "okay"; +}; + +&usbotg1 { + /* USB-C connector */ + disable-over-current; + dr_mode = "otg"; + status = "okay"; +}; + +&usbotg2 { + /* thermal sensor */ + disable-over-current; + dr_mode = "host"; + status = "okay"; +}; + +&usbphy1 { + fsl,tx-d-cal = <106>; +}; + +&usbphy2 { + fsl,tx-d-cal = <106>; +}; + +&usdhc1 { + /* MicroSD */ + cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>; + keep-power-in-suspend; + no-1-8-v; + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&mux_sdhc1>, <&mux_sdhc1_cd>; + pinctrl-1 = <&mux_sdhc1_100mhz>, <&mux_sdhc1_cd>; + pinctrl-2 = <&mux_sdhc1_200mhz>, <&mux_sdhc1_cd>; + wakeup-source; + vmmc-supply = <®_vsd>; + status = "okay"; +}; + +&usdhc2 { + /* eMMC */ + keep-power-in-suspend; + no-1-8-v; + non-removable; + pinctrl-names = "default"; + pinctrl-0 = <&mux_sdhc2>; + wakeup-source; + status = "okay"; +}; + +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&mux_wdog>; +}; + +&iomuxc { + mux_adc: adcgrp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO07__GPIO1_IO07 0xb0 + >; + }; + + mux_backlight_enable: blenablegrp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO09__GPIO1_IO09 0x3008 + >; + }; + + mux_charger_stat1: charger1grp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO01__GPIO1_IO01 0x3008 + >; + }; + + mux_charger_stat2: charger2grp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO02__GPIO1_IO02 0x3008 + >; + }; + + mux_csi: csi1grp { + fsl,pins = < + MX6UL_PAD_CSI_PIXCLK__CSI_PIXCLK 0x1b088 + MX6UL_PAD_CSI_VSYNC__CSI_VSYNC 0x1b088 + MX6UL_PAD_CSI_HSYNC__CSI_HSYNC 0x1b088 + MX6UL_PAD_CSI_DATA00__CSI_DATA02 0x1b088 + MX6UL_PAD_CSI_DATA01__CSI_DATA03 0x1b088 + MX6UL_PAD_CSI_DATA02__CSI_DATA04 0x1b088 + MX6UL_PAD_CSI_DATA03__CSI_DATA05 0x1b088 + MX6UL_PAD_CSI_DATA04__CSI_DATA06 0x1b088 + MX6UL_PAD_CSI_DATA05__CSI_DATA07 0x1b088 + MX6UL_PAD_CSI_DATA06__CSI_DATA08 0x1b088 + MX6UL_PAD_CSI_DATA07__CSI_DATA09 0x1b088 + >; + }; + + mux_gc0308: gc0308grp { + fsl,pins = < + MX6UL_PAD_CSI_MCLK__CSI_MCLK 0x1e038 + MX6UL_PAD_GPIO1_IO05__GPIO1_IO05 0x1b088 + MX6UL_PAD_GPIO1_IO06__GPIO1_IO06 0x1b088 + >; + }; + + mux_gpio_keys: gpiokeygrp { + fsl,pins = < + MX6UL_PAD_ENET2_TX_DATA0__GPIO2_IO11 0x3008 + MX6UL_PAD_ENET2_TX_DATA1__GPIO2_IO12 0x3008 + MX6UL_PAD_ENET2_TX_EN__GPIO2_IO13 0x3008 + MX6UL_PAD_ENET2_RX_EN__GPIO2_IO10 0x3008 + MX6UL_PAD_ENET2_RX_DATA1__GPIO2_IO09 0x3008 + MX6UL_PAD_ENET2_RX_ER__GPIO2_IO15 0x3008 + MX6UL_PAD_ENET2_RX_DATA0__GPIO2_IO08 0x3008 + MX6UL_PAD_ENET2_TX_CLK__GPIO2_IO14 0x3008 + MX6UL_PAD_ENET1_TX_DATA0__GPIO2_IO03 0x3008 + MX6UL_PAD_ENET1_RX_DATA1__GPIO2_IO01 0x3008 + >; + }; + + mux_i2c1: i2c1grp { + fsl,pins = < + MX6UL_PAD_UART4_TX_DATA__I2C1_SCL 0x4001b8b0 + MX6UL_PAD_UART4_RX_DATA__I2C1_SDA 0x4001b8b0 + >; + }; + + mux_i2c2: i2c2grp { + fsl,pins = < + MX6UL_PAD_UART5_TX_DATA__I2C2_SCL 0x4001f8a8 + MX6UL_PAD_UART5_RX_DATA__I2C2_SDA 0x4001f8a8 + >; + }; + + mux_ir_reset: irresetgrp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO03__GPIO1_IO03 0x3008 + >; + }; + + mux_lcd_ctrl: lcdifctrlgrp { + fsl,pins = < + MX6UL_PAD_LCD_CLK__LCDIF_CLK 0x79 + MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE 0x79 + MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC 0x79 + MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC 0x79 + >; + }; + + mux_lcd_data: lcdifdatgrp { + fsl,pins = < + MX6UL_PAD_LCD_DATA00__LCDIF_DATA00 0x79 + MX6UL_PAD_LCD_DATA01__LCDIF_DATA01 0x79 + MX6UL_PAD_LCD_DATA02__LCDIF_DATA02 0x79 + MX6UL_PAD_LCD_DATA03__LCDIF_DATA03 0x79 + MX6UL_PAD_LCD_DATA04__LCDIF_DATA04 0x79 + MX6UL_PAD_LCD_DATA05__LCDIF_DATA05 0x79 + MX6UL_PAD_LCD_DATA06__LCDIF_DATA06 0x79 + MX6UL_PAD_LCD_DATA07__LCDIF_DATA07 0x79 + MX6UL_PAD_LCD_DATA08__LCDIF_DATA08 0x79 + MX6UL_PAD_LCD_DATA09__LCDIF_DATA09 0x79 + MX6UL_PAD_LCD_DATA10__LCDIF_DATA10 0x79 + MX6UL_PAD_LCD_DATA11__LCDIF_DATA11 0x79 + MX6UL_PAD_LCD_DATA12__LCDIF_DATA12 0x79 + MX6UL_PAD_LCD_DATA13__LCDIF_DATA13 0x79 + MX6UL_PAD_LCD_DATA14__LCDIF_DATA14 0x79 + MX6UL_PAD_LCD_DATA15__LCDIF_DATA15 0x79 + MX6UL_PAD_LCD_DATA16__LCDIF_DATA16 0x79 + MX6UL_PAD_LCD_DATA17__LCDIF_DATA17 0x79 + >; + }; + + mux_led_ctrl: ledctrlgrp { + fsl,pins = < + MX6UL_PAD_ENET1_RX_EN__GPIO2_IO02 0x3008 + >; + }; + + mux_poweroff: poweroffgrp { + fsl,pins = < + MX6UL_PAD_ENET1_TX_DATA1__GPIO2_IO04 0x3008 + >; + }; + + mux_poweroff2: poweroff2grp { + fsl,pins = < + MX6UL_PAD_ENET1_TX_CLK__GPIO2_IO06 0x3008 + >; + }; + + mux_pwm: pwm1grp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO08__PWM1_OUT 0x110b0 + >; + }; + + mux_sdhc1: sdhc1grp { + fsl,pins = < + MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x17059 + MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x10071 + MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059 + MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059 + MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059 + MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059 + >; + }; + + mux_sdhc1_100mhz: sdhc1-100mhz-grp { + fsl,pins = < + MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x170b9 + MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x170b9 + MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170b9 + MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170b9 + MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170b9 + MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170b9 + >; + }; + + mux_sdhc1_200mhz: sdhc1-200mhz-grp { + fsl,pins = < + MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x170f9 + MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x170f9 + MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170f9 + MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170f9 + MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170f9 + MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170f9 + >; + }; + + mux_sdhc1_cd: sdhc1-cd-grp { + fsl,pins = < + MX6UL_PAD_UART1_RTS_B__GPIO1_IO19 0x17059 + >; + }; + + mux_sdhc2: sdhc2grp { + fsl,pins = < + MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x10069 + MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x17059 + MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x17059 + MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x17059 + MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x17059 + MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17059 + MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x17059 + MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x17059 + MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x17059 + MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x17059 + >; + }; + + mux_spi3: ecspi3grp { + fsl,pins = < + MX6UL_PAD_UART2_CTS_B__ECSPI3_MOSI 0x100b1 + MX6UL_PAD_UART2_RX_DATA__ECSPI3_SCLK 0x100b1 + MX6UL_PAD_UART2_TX_DATA__GPIO1_IO20 0x3008 + >; + }; + + mux_uart: uartgrp { + fsl,pins = < + MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1 + MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1 + >; + }; + + mux_wdog: wdoggrp { + fsl,pins = < + MX6UL_PAD_LCD_RESET__WDOG1_WDOG_ANY 0x30b0 + >; + }; +}; diff --git a/arch/arm/boot/dts/nxp/imx/imx7s.dtsi b/arch/arm/boot/dts/nxp/imx/imx7s.dtsi index 9c81c6baa2d3..22dd72499ef2 100644 --- a/arch/arm/boot/dts/nxp/imx/imx7s.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx7s.dtsi @@ -636,6 +636,15 @@ clock-names = "snvs-rtc"; }; + snvs_poweroff: snvs-poweroff { + compatible = "syscon-poweroff"; + regmap = <&snvs>; + offset = <0x38>; + value = <0x60>; + mask = <0x60>; + status = "disabled"; + }; + snvs_pwrkey: snvs-powerkey { compatible = "fsl,sec-v4.0-pwrkey"; regmap = <&snvs>; diff --git a/arch/arm/boot/dts/qcom/Makefile b/arch/arm/boot/dts/qcom/Makefile index 6478a39b3be5..e2e922bdc9e9 100644 --- a/arch/arm/boot/dts/qcom/Makefile +++ b/arch/arm/boot/dts/qcom/Makefile @@ -1,5 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 dtb-$(CONFIG_ARCH_QCOM) += \ + msm8226-motorola-falcon.dtb \ qcom-apq8016-sbc.dtb \ qcom-apq8026-asus-sparrow.dtb \ qcom-apq8026-huawei-sturgeon.dtb \ @@ -45,7 +46,9 @@ dtb-$(CONFIG_ARCH_QCOM) += \ qcom-msm8974pro-fairphone-fp2.dtb \ qcom-msm8974pro-oneplus-bacon.dtb \ qcom-msm8974pro-samsung-klte.dtb \ + qcom-msm8974pro-samsung-kltechn.dtb \ qcom-msm8974pro-sony-xperia-shinano-castor.dtb \ + qcom-msm8974pro-sony-xperia-shinano-leo.dtb \ qcom-mdm9615-wp8548-mangoh-green.dtb \ qcom-sdx55-mtp.dtb \ qcom-sdx55-t55.dtb \ diff --git a/arch/arm/boot/dts/qcom/msm8226-motorola-falcon.dts b/arch/arm/boot/dts/qcom/msm8226-motorola-falcon.dts new file mode 100644 index 000000000000..029e1b1659c9 --- /dev/null +++ b/arch/arm/boot/dts/qcom/msm8226-motorola-falcon.dts @@ -0,0 +1,359 @@ +// SPDX-License-Identifier: BSD-3-Clause + +/dts-v1/; + +#include "qcom-msm8226.dtsi" +#include "pm8226.dtsi" + +/delete-node/ &smem_region; + +/ { + model = "Motorola Moto G (2013)"; + compatible = "motorola,falcon", "qcom,msm8226"; + chassis-type = "handset"; + + aliases { + mmc0 = &sdhc_1; + }; + + chosen { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + framebuffer@3200000 { + compatible = "simple-framebuffer"; + reg = <0x03200000 0x800000>; + width = <720>; + height = <1280>; + stride = <(720 * 3)>; + format = "r8g8b8"; + vsp-supply = <®_lcd_pos>; + vsn-supply = <®_lcd_neg>; + vddio-supply = <&vddio_disp_vreg>; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + event-hall-sensor { + label = "Hall Effect Sensor"; + gpios = <&tlmm 51 GPIO_ACTIVE_LOW>; + linux,input-type = ; + linux,code = ; + linux,can-disable; + }; + + key-volume-up { + label = "Volume Up"; + gpios = <&tlmm 106 GPIO_ACTIVE_LOW>; + linux,code = ; + debounce-interval = <15>; + }; + }; + + vddio_disp_vreg: regulator-vddio-disp { + compatible = "regulator-fixed"; + regulator-name = "vddio_disp"; + gpio = <&tlmm 34 GPIO_ACTIVE_HIGH>; + vin-supply = <&pm8226_l8>; + startup-delay-us = <300>; + enable-active-high; + regulator-boot-on; + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + framebuffer@3200000 { + reg = <0x03200000 0x800000>; + no-map; + }; + + dhob@f500000 { + reg = <0x0f500000 0x40000>; + no-map; + }; + + shob@f540000 { + reg = <0x0f540000 0x2000>; + no-map; + }; + + smem_region: smem@fa00000 { + reg = <0x0fa00000 0x100000>; + no-map; + }; + + /* Actually <0x0fa00000 0x500000>, but first 100000 is smem */ + reserved@fb00000 { + reg = <0x0fb00000 0x400000>; + no-map; + }; + }; +}; + +&blsp1_i2c3 { + status = "okay"; + + regulator@3e { + compatible = "ti,tps65132"; + reg = <0x3e>; + pinctrl-0 = <®_lcd_default>; + pinctrl-names = "default"; + + reg_lcd_pos: outp { + regulator-name = "outp"; + regulator-min-microvolt = <4000000>; + regulator-max-microvolt = <6000000>; + regulator-active-discharge = <1>; + regulator-boot-on; + enable-gpios = <&tlmm 31 GPIO_ACTIVE_HIGH>; + }; + + reg_lcd_neg: outn { + regulator-name = "outn"; + regulator-min-microvolt = <4000000>; + regulator-max-microvolt = <6000000>; + regulator-active-discharge = <1>; + regulator-boot-on; + enable-gpios = <&tlmm 33 GPIO_ACTIVE_HIGH>; + }; + }; + + temperature-sensor@48 { + compatible = "ti,tmp108"; + reg = <0x48>; + interrupts-extended = <&tlmm 13 IRQ_TYPE_LEVEL_LOW>; + pinctrl-0 = <&temp_alert_default>; + pinctrl-names = "default"; + #thermal-sensor-cells = <0>; + }; +}; + +&pm8226_resin { + linux,code = ; + status = "okay"; +}; + +&pm8226_vib { + status = "okay"; +}; + +&rpm_requests { + regulators { + compatible = "qcom,rpm-pm8226-regulators"; + + pm8226_s3: s3 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1300000>; + }; + + pm8226_s4: s4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2200000>; + }; + + pm8226_s5: s5 { + regulator-min-microvolt = <1150000>; + regulator-max-microvolt = <1150000>; + }; + + pm8226_l1: l1 { + regulator-min-microvolt = <1225000>; + regulator-max-microvolt = <1225000>; + }; + + pm8226_l2: l2 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + pm8226_l3: l3 { + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1337500>; + }; + + pm8226_l4: l4 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + pm8226_l5: l5 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + pm8226_l6: l6 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-allow-set-load; + }; + + pm8226_l7: l7 { + regulator-min-microvolt = <1850000>; + regulator-max-microvolt = <1850000>; + }; + + pm8226_l8: l8 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + pm8226_l9: l9 { + regulator-min-microvolt = <2050000>; + regulator-max-microvolt = <2050000>; + }; + + pm8226_l10: l10 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + pm8226_l12: l12 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + pm8226_l14: l14 { + regulator-min-microvolt = <2750000>; + regulator-max-microvolt = <2750000>; + }; + + pm8226_l15: l15 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + }; + + pm8226_l16: l16 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3350000>; + }; + + pm8226_l17: l17 { + regulator-min-microvolt = <2950000>; + regulator-max-microvolt = <2950000>; + }; + + pm8226_l18: l18 { + regulator-min-microvolt = <2950000>; + regulator-max-microvolt = <2950000>; + }; + + pm8226_l19: l19 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + }; + + pm8226_l20: l20 { + regulator-min-microvolt = <3075000>; + regulator-max-microvolt = <3075000>; + }; + + pm8226_l21: l21 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2950000>; + regulator-allow-set-load; + }; + + pm8226_l22: l22 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2950000>; + }; + + pm8226_l23: l23 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2950000>; + }; + + pm8226_l24: l24 { + regulator-min-microvolt = <1300000>; + regulator-max-microvolt = <1350000>; + }; + + pm8226_l25: l25 { + regulator-min-microvolt = <1775000>; + regulator-max-microvolt = <2125000>; + }; + + pm8226_l26: l26 { + regulator-min-microvolt = <1225000>; + regulator-max-microvolt = <1225000>; + }; + + pm8226_l27: l27 { + regulator-min-microvolt = <2050000>; + regulator-max-microvolt = <2050000>; + }; + + pm8226_l28: l28 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3400000>; + regulator-boot-on; + }; + + pm8226_lvs1: lvs1 { + regulator-always-on; + }; + }; +}; + +&sdhc_1 { + vmmc-supply = <&pm8226_l17>; + vqmmc-supply = <&pm8226_l6>; + + bus-width = <8>; + non-removable; + + status = "okay"; +}; + +&smbb { + qcom,fast-charge-safe-current = <2000000>; + qcom,fast-charge-current-limit = <1900000>; + qcom,fast-charge-safe-voltage = <4400000>; + qcom,minimum-input-voltage = <4300000>; + + status = "okay"; +}; + +&tlmm { + reg_lcd_default: reg-lcd-default-state { + pins = "gpio31", "gpio33"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + output-high; + }; + + reg_vddio_disp_default: reg-vddio-disp-default-state { + pins = "gpio34"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + output-high; + }; + + temp_alert_default: temp-alert-default-state { + pins = "gpio13"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + output-disable; + }; +}; + +&usb { + extcon = <&smbb>; + dr_mode = "peripheral"; + status = "okay"; +}; + +&usb_hs_phy { + extcon = <&smbb>; + v1p8-supply = <&pm8226_l10>; + v3p3-supply = <&pm8226_l20>; +}; diff --git a/arch/arm/boot/dts/qcom/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom/qcom-apq8064.dtsi index 9a5ba978775a..11e60b74c3c9 100644 --- a/arch/arm/boot/dts/qcom/qcom-apq8064.dtsi +++ b/arch/arm/boot/dts/qcom/qcom-apq8064.dtsi @@ -87,7 +87,7 @@ }; idle-states { - CPU_SPC: spc { + CPU_SPC: cpu-spc { compatible = "qcom,idle-state-spc", "arm,idle-state"; entry-latency-us = <400>; @@ -1334,6 +1334,16 @@ <&gcc PCIE_PHY_RESET>; reset-names = "axi", "ahb", "por", "pci", "phy"; status = "disabled"; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; hdmi: hdmi-tx@4a00000 { diff --git a/arch/arm/boot/dts/qcom/qcom-apq8084.dtsi b/arch/arm/boot/dts/qcom/qcom-apq8084.dtsi index 8204e64d9a97..ca53dff820ef 100644 --- a/arch/arm/boot/dts/qcom/qcom-apq8084.dtsi +++ b/arch/arm/boot/dts/qcom/qcom-apq8084.dtsi @@ -79,7 +79,7 @@ }; idle-states { - CPU_SPC: spc { + CPU_SPC: cpu-spc { compatible = "qcom,idle-state-spc", "arm,idle-state"; entry-latency-us = <150>; diff --git a/arch/arm/boot/dts/qcom/qcom-ipq4019.dtsi b/arch/arm/boot/dts/qcom/qcom-ipq4019.dtsi index 681cb3fc8085..0fb65f2bbcdf 100644 --- a/arch/arm/boot/dts/qcom/qcom-ipq4019.dtsi +++ b/arch/arm/boot/dts/qcom/qcom-ipq4019.dtsi @@ -470,6 +470,16 @@ "phy_ahb"; status = "disabled"; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; qpic_bam: dma-controller@7984000 { @@ -598,24 +608,33 @@ reg = <0x90000 0x64>; status = "disabled"; - ethphy0: ethernet-phy@0 { + ethernet-phy-package@0 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "qcom,qca8075-package"; reg = <0>; - }; - ethphy1: ethernet-phy@1 { - reg = <1>; - }; + qcom,tx-drive-strength-milliwatt = <300>; - ethphy2: ethernet-phy@2 { - reg = <2>; - }; + ethphy0: ethernet-phy@0 { + reg = <0>; + }; - ethphy3: ethernet-phy@3 { - reg = <3>; - }; + ethphy1: ethernet-phy@1 { + reg = <1>; + }; - ethphy4: ethernet-phy@4 { - reg = <4>; + ethphy2: ethernet-phy@2 { + reg = <2>; + }; + + ethphy3: ethernet-phy@3 { + reg = <3>; + }; + + ethphy4: ethernet-phy@4 { + reg = <4>; + }; }; }; diff --git a/arch/arm/boot/dts/qcom/qcom-ipq8064.dtsi b/arch/arm/boot/dts/qcom/qcom-ipq8064.dtsi index 2eb6758b6a3a..f128510d8445 100644 --- a/arch/arm/boot/dts/qcom/qcom-ipq8064.dtsi +++ b/arch/arm/boot/dts/qcom/qcom-ipq8064.dtsi @@ -1121,6 +1121,16 @@ status = "disabled"; perst-gpios = <&qcom_pinmux 3 GPIO_ACTIVE_LOW>; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie1: pcie@1b700000 { @@ -1172,6 +1182,16 @@ status = "disabled"; perst-gpios = <&qcom_pinmux 48 GPIO_ACTIVE_LOW>; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie2: pcie@1b900000 { @@ -1223,6 +1243,16 @@ status = "disabled"; perst-gpios = <&qcom_pinmux 63 GPIO_ACTIVE_LOW>; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; qsgmii_csr: syscon@1bb00000 { diff --git a/arch/arm/boot/dts/qcom/qcom-msm8916-smp.dtsi b/arch/arm/boot/dts/qcom/qcom-msm8916-smp.dtsi index 36328dbe4212..1ba403b83cb1 100644 --- a/arch/arm/boot/dts/qcom/qcom-msm8916-smp.dtsi +++ b/arch/arm/boot/dts/qcom/qcom-msm8916-smp.dtsi @@ -26,7 +26,7 @@ }; &CPU_SLEEP_0 { - compatible = "qcom,idle-state-spc"; + compatible = "qcom,idle-state-spc", "arm,idle-state"; }; &cpu0_acc { diff --git a/arch/arm/boot/dts/qcom/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom/qcom-msm8974.dtsi index 5efc38d712cc..5651bb31bd54 100644 --- a/arch/arm/boot/dts/qcom/qcom-msm8974.dtsi +++ b/arch/arm/boot/dts/qcom/qcom-msm8974.dtsi @@ -14,6 +14,8 @@ #size-cells = <1>; interrupt-parent = <&intc>; + chosen { }; + clocks { xo_board: xo_board { compatible = "fixed-clock"; @@ -85,7 +87,7 @@ }; idle-states { - CPU_SPC: spc { + CPU_SPC: cpu-spc { compatible = "qcom,idle-state-spc", "arm,idle-state"; entry-latency-us = <150>; @@ -103,7 +105,7 @@ }; }; - memory { + memory@0 { device_type = "memory"; reg = <0x0 0x0>; }; diff --git a/arch/arm/boot/dts/qcom/qcom-msm8974pro-samsung-klte-common.dtsi b/arch/arm/boot/dts/qcom/qcom-msm8974pro-samsung-klte-common.dtsi new file mode 100644 index 000000000000..b5443fd5b425 --- /dev/null +++ b/arch/arm/boot/dts/qcom/qcom-msm8974pro-samsung-klte-common.dtsi @@ -0,0 +1,818 @@ +// SPDX-License-Identifier: GPL-2.0 +#include "qcom-msm8974pro.dtsi" +#include "pma8084.dtsi" +#include +#include +#include + +/ { + chassis-type = "handset"; + + aliases { + serial0 = &blsp1_uart1; + mmc0 = &sdhc_1; /* SDC1 eMMC slot */ + mmc1 = &sdhc_3; /* SDC2 SD card slot */ + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + gpio-keys { + compatible = "gpio-keys"; + + pinctrl-names = "default"; + pinctrl-0 = <&gpio_keys_pin_a>; + + key-volume-down { + label = "volume_down"; + gpios = <&pma8084_gpios 2 GPIO_ACTIVE_LOW>; + linux,input-type = <1>; + linux,code = ; + debounce-interval = <15>; + }; + + key-home { + label = "home_key"; + gpios = <&pma8084_gpios 3 GPIO_ACTIVE_LOW>; + linux,input-type = <1>; + linux,code = ; + wakeup-source; + debounce-interval = <15>; + }; + + key-volume-up { + label = "volume_up"; + gpios = <&pma8084_gpios 5 GPIO_ACTIVE_LOW>; + linux,input-type = <1>; + linux,code = ; + debounce-interval = <15>; + }; + }; + + i2c-gpio-touchkey { + compatible = "i2c-gpio"; + #address-cells = <1>; + #size-cells = <0>; + sda-gpios = <&tlmm 95 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + scl-gpios = <&tlmm 96 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c_touchkey_pins>; + + touchkey@20 { + compatible = "cypress,tm2-touchkey"; + reg = <0x20>; + + interrupt-parent = <&pma8084_gpios>; + interrupts = <6 IRQ_TYPE_EDGE_FALLING>; + pinctrl-names = "default"; + pinctrl-0 = <&touchkey_pin>; + + vcc-supply = <&max77826_ldo15>; + vdd-supply = <&pma8084_l19>; + + linux,keycodes = ; + }; + }; + + i2c_led_gpio: i2c-gpio-led { + compatible = "i2c-gpio"; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c_led_gpioex_pins>; + + i2c-gpio,delay-us = <2>; + + gpio_expander: gpio@20 { + compatible = "nxp,pcal6416"; + reg = <0x20>; + + gpio-controller; + #gpio-cells = <2>; + + vcc-supply = <&pma8084_s4>; + + pinctrl-names = "default"; + pinctrl-0 = <&gpioex_pin>; + + reset-gpios = <&tlmm 145 GPIO_ACTIVE_LOW>; + }; + + led-controller@30 { + compatible = "panasonic,an30259a"; + reg = <0x30>; + + #address-cells = <1>; + #size-cells = <0>; + + led@1 { + reg = <1>; + function = LED_FUNCTION_STATUS; + color = ; + }; + + led@2 { + reg = <2>; + function = LED_FUNCTION_STATUS; + color = ; + }; + + led@3 { + reg = <3>; + function = LED_FUNCTION_STATUS; + color = ; + }; + }; + }; + + vreg_wlan: wlan-regulator { + compatible = "regulator-fixed"; + + regulator-name = "wl-reg"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&gpio_expander 8 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + vreg_panel: panel-regulator { + compatible = "regulator-fixed"; + + pinctrl-names = "default"; + pinctrl-0 = <&panel_en_pin>; + + regulator-name = "panel-vddr-reg"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + + gpio = <&pma8084_gpios 14 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + vreg_vph_pwr: vreg-vph-pwr { + compatible = "regulator-fixed"; + regulator-name = "vph-pwr"; + + regulator-min-microvolt = <3600000>; + regulator-max-microvolt = <3600000>; + + regulator-always-on; + }; +}; + +&blsp1_i2c2 { + status = "okay"; + + touchscreen@20 { + compatible = "syna,rmi4-i2c"; + reg = <0x20>; + + interrupt-parent = <&pma8084_gpios>; + interrupts = <8 IRQ_TYPE_EDGE_FALLING>; + + vdd-supply = <&max77826_ldo13>; + vio-supply = <&pma8084_lvs2>; + + pinctrl-names = "default"; + pinctrl-0 = <&touch_pin>; + + syna,startup-delay-ms = <100>; + + #address-cells = <1>; + #size-cells = <0>; + + rmi4-f01@1 { + reg = <0x1>; + syna,nosleep-mode = <1>; + }; + + rmi4-f12@12 { + reg = <0x12>; + syna,sensor-type = <1>; + }; + }; +}; + +&blsp1_i2c6 { + status = "okay"; + + pmic@60 { + reg = <0x60>; + compatible = "maxim,max77826"; + + regulators { + max77826_ldo1: LDO1 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + max77826_ldo2: LDO2 { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + }; + + max77826_ldo3: LDO3 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + max77826_ldo4: LDO4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + max77826_ldo5: LDO5 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + max77826_ldo6: LDO6 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + }; + + max77826_ldo7: LDO7 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + max77826_ldo8: LDO8 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + }; + + max77826_ldo9: LDO9 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + max77826_ldo10: LDO10 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2950000>; + }; + + max77826_ldo11: LDO11 { + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <2950000>; + }; + + max77826_ldo12: LDO12 { + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <3300000>; + }; + + max77826_ldo13: LDO13 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + max77826_ldo14: LDO14 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + max77826_ldo15: LDO15 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + max77826_buck: BUCK { + regulator-min-microvolt = <1225000>; + regulator-max-microvolt = <1225000>; + }; + + max77826_buckboost: BUCKBOOST { + regulator-min-microvolt = <3400000>; + regulator-max-microvolt = <3400000>; + }; + }; + }; +}; + +&blsp1_uart2 { + status = "okay"; +}; + +&blsp2_i2c6 { + status = "okay"; + + fuelgauge@36 { + compatible = "maxim,max17048"; + reg = <0x36>; + + maxim,double-soc; + maxim,rcomp = /bits/ 8 <0x56>; + + interrupt-parent = <&pma8084_gpios>; + interrupts = <21 IRQ_TYPE_LEVEL_LOW>; + + pinctrl-names = "default"; + pinctrl-0 = <&fuelgauge_pin>; + }; +}; + +&blsp2_uart2 { + status = "okay"; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&blsp2_uart2_pins_active>; + pinctrl-1 = <&blsp2_uart2_pins_sleep>; + + bluetooth { + compatible = "brcm,bcm43540-bt"; + max-speed = <3000000>; + pinctrl-names = "default"; + pinctrl-0 = <&bt_pins>; + device-wakeup-gpios = <&tlmm 91 GPIO_ACTIVE_HIGH>; + shutdown-gpios = <&gpio_expander 9 GPIO_ACTIVE_HIGH>; + interrupt-parent = <&tlmm>; + interrupts = <75 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "host-wakeup"; + }; +}; + +&gpu { + status = "okay"; +}; + +&mdss { + status = "okay"; +}; + +&mdss_dsi0 { + status = "okay"; + + vdda-supply = <&pma8084_l2>; + vdd-supply = <&pma8084_l22>; + vddio-supply = <&pma8084_l12>; + + panel: panel@0 { + reg = <0>; + compatible = "samsung,s6e3fa2"; + + pinctrl-names = "default"; + pinctrl-0 = <&panel_te_pin &panel_rst_pin>; + + iovdd-supply = <&pma8084_lvs4>; + vddr-supply = <&vreg_panel>; + + reset-gpios = <&pma8084_gpios 17 GPIO_ACTIVE_LOW>; + + port { + panel_in: endpoint { + remote-endpoint = <&mdss_dsi0_out>; + }; + }; + }; +}; + +&mdss_dsi0_out { + remote-endpoint = <&panel_in>; + data-lanes = <0 1 2 3>; +}; + +&mdss_dsi0_phy { + status = "okay"; + + vddio-supply = <&pma8084_l12>; +}; + +&pma8084_gpios { + gpio_keys_pin_a: gpio-keys-active-state { + pins = "gpio2", "gpio3", "gpio5"; + function = "normal"; + + bias-pull-up; + power-source = ; + }; + + touchkey_pin: touchkey-int-state { + pins = "gpio6"; + function = "normal"; + bias-disable; + input-enable; + power-source = ; + }; + + touch_pin: touchscreen-int-state { + pins = "gpio8"; + function = "normal"; + bias-disable; + input-enable; + power-source = ; + }; + + panel_en_pin: panel-en-state { + pins = "gpio14"; + function = "normal"; + bias-pull-up; + power-source = ; + qcom,drive-strength = ; + }; + + wlan_sleep_clk_pin: wlan-sleep-clk-state { + pins = "gpio16"; + function = "func2"; + + output-high; + power-source = ; + qcom,drive-strength = ; + }; + + panel_rst_pin: panel-rst-state { + pins = "gpio17"; + function = "normal"; + bias-disable; + power-source = ; + qcom,drive-strength = ; + }; + + fuelgauge_pin: fuelgauge-int-state { + pins = "gpio21"; + function = "normal"; + bias-disable; + input-enable; + power-source = ; + }; +}; + +&remoteproc_adsp { + status = "okay"; + cx-supply = <&pma8084_s2>; +}; + +&remoteproc_mss { + status = "okay"; + cx-supply = <&pma8084_s2>; + mss-supply = <&pma8084_s6>; + mx-supply = <&pma8084_s1>; + pll-supply = <&pma8084_l12>; +}; + +&rpm_requests { + regulators-0 { + compatible = "qcom,rpm-pma8084-regulators"; + + pma8084_s1: s1 { + regulator-min-microvolt = <675000>; + regulator-max-microvolt = <1050000>; + regulator-always-on; + }; + + pma8084_s2: s2 { + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1050000>; + }; + + pma8084_s3: s3 { + regulator-min-microvolt = <1300000>; + regulator-max-microvolt = <1300000>; + }; + + pma8084_s4: s4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + pma8084_s5: s5 { + regulator-min-microvolt = <2150000>; + regulator-max-microvolt = <2150000>; + }; + + pma8084_s6: s6 { + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + }; + + pma8084_l1: l1 { + regulator-min-microvolt = <1225000>; + regulator-max-microvolt = <1225000>; + }; + + pma8084_l2: l2 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + pma8084_l3: l3 { + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1200000>; + }; + + pma8084_l4: l4 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1225000>; + }; + + pma8084_l5: l5 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + pma8084_l6: l6 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + pma8084_l7: l7 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + pma8084_l8: l8 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + pma8084_l9: l9 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2950000>; + }; + + pma8084_l10: l10 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2950000>; + }; + + pma8084_l11: l11 { + regulator-min-microvolt = <1300000>; + regulator-max-microvolt = <1300000>; + }; + + pma8084_l12: l12 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + pma8084_l13: l13 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2950000>; + }; + + pma8084_l14: l14 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + pma8084_l15: l15 { + regulator-min-microvolt = <2050000>; + regulator-max-microvolt = <2050000>; + }; + + pma8084_l16: l16 { + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <2700000>; + }; + + pma8084_l17: l17 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + }; + + pma8084_l18: l18 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + }; + + pma8084_l19: l19 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + pma8084_l20: l20 { + regulator-min-microvolt = <2950000>; + regulator-max-microvolt = <2950000>; + regulator-system-load = <200000>; + regulator-allow-set-load; + }; + + pma8084_l21: l21 { + regulator-min-microvolt = <2950000>; + regulator-max-microvolt = <2950000>; + regulator-system-load = <200000>; + regulator-allow-set-load; + }; + + pma8084_l22: l22 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3300000>; + }; + + pma8084_l23: l23 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + }; + + pma8084_l24: l24 { + regulator-min-microvolt = <3075000>; + regulator-max-microvolt = <3075000>; + }; + + pma8084_l25: l25 { + regulator-min-microvolt = <2100000>; + regulator-max-microvolt = <2100000>; + }; + + pma8084_l26: l26 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2050000>; + }; + + pma8084_l27: l27 { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1225000>; + }; + + pma8084_lvs1: lvs1 {}; + pma8084_lvs2: lvs2 {}; + pma8084_lvs3: lvs3 {}; + pma8084_lvs4: lvs4 {}; + + pma8084_5vs1: 5vs1 {}; + }; +}; + +&sdhc_1 { + status = "okay"; + + vmmc-supply = <&pma8084_l20>; + vqmmc-supply = <&pma8084_s4>; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&sdc1_on>; + pinctrl-1 = <&sdc1_off>; +}; + +&sdhc_2 { + status = "okay"; + max-frequency = <100000000>; + vmmc-supply = <&vreg_wlan>; + vqmmc-supply = <&pma8084_s4>; + non-removable; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&sdc2_on>; + pinctrl-1 = <&sdc2_off>; + + wifi@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + + /* + * Allow all klte* variants to load the same NVRAM file, + * as they have little difference in the WiFi part. + */ + brcm,board-type = "samsung,klte"; + + interrupt-parent = <&tlmm>; + interrupts = <92 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "host-wake"; + + pinctrl-names = "default"; + pinctrl-0 = <&wlan_sleep_clk_pin &wifi_pin>; + }; +}; + +&sdhc_3 { + status = "okay"; + max-frequency = <100000000>; + vmmc-supply = <&pma8084_l21>; + vqmmc-supply = <&pma8084_l13>; + + /* + * cd-gpio is intentionally disabled. If enabled, an SD card + * present during boot is not initialized correctly. Without + * cd-gpios the driver resorts to polling, so hotplug works. + */ + pinctrl-names = "default"; + pinctrl-0 = <&sdc3_on /* &sdhc3_cd_pin */>; + /* cd-gpios = <&tlmm 62 GPIO_ACTIVE_LOW>; */ +}; + +&tlmm { + /* This seems suspicious, but somebody with this device should look into it. */ + blsp2_uart2_pins_active: blsp2-uart2-pins-active-state { + pins = "gpio45", "gpio46", "gpio47", "gpio48"; + function = "blsp_uart8"; + drive-strength = <8>; + bias-disable; + }; + + blsp2_uart2_pins_sleep: blsp2-uart2-pins-sleep-state { + pins = "gpio45", "gpio46", "gpio47", "gpio48"; + function = "gpio"; + drive-strength = <2>; + bias-pull-down; + }; + + bt_pins: bt-pins-state { + hostwake-pins { + pins = "gpio75"; + function = "gpio"; + drive-strength = <16>; + }; + + devwake-pins { + pins = "gpio91"; + function = "gpio"; + drive-strength = <2>; + }; + }; + + sdc1_on: sdhc1-on-state { + clk-pins { + pins = "sdc1_clk"; + drive-strength = <4>; + bias-disable; + }; + + cmd-data-pins { + pins = "sdc1_cmd", "sdc1_data"; + drive-strength = <4>; + bias-pull-up; + }; + }; + + sdc3_on: sdc3-on-state { + pins = "gpio35", "gpio36", "gpio37", "gpio38", "gpio39", "gpio40"; + function = "sdc3"; + drive-strength = <8>; + bias-disable; + }; + + sdhc3_cd_pin: sdc3-cd-on-state { + pins = "gpio62"; + function = "gpio"; + + drive-strength = <2>; + bias-disable; + }; + + sdc2_on: sdhc2-on-state { + clk-pins { + pins = "sdc2_clk"; + drive-strength = <6>; + bias-disable; + }; + + cmd-data-pins { + pins = "sdc2_cmd", "sdc2_data"; + drive-strength = <6>; + bias-pull-up; + }; + }; + + i2c_touchkey_pins: i2c-touchkey-state { + pins = "gpio95", "gpio96"; + function = "gpio"; + bias-pull-up; + }; + + i2c_led_gpioex_pins: i2c-led-gpioex-state { + function = "gpio"; + bias-pull-down; + }; + + gpioex_pin: gpioex-state { + pins = "gpio145"; + function = "gpio"; + bias-pull-up; + drive-strength = <2>; + }; + + wifi_pin: wifi-state { + pins = "gpio92"; + function = "gpio"; + bias-pull-down; + }; + + panel_te_pin: panel-state { + pins = "gpio12"; + function = "mdp_vsync"; + drive-strength = <2>; + bias-disable; + }; +}; + +&usb { + status = "okay"; + + phys = <&usb_hs1_phy>; + phy-select = <&tcsr 0xb000 0>; + + hnp-disable; + srp-disable; + adp-disable; +}; + +&usb_hs1_phy { + status = "okay"; + + v1p8-supply = <&pma8084_l6>; + v3p3-supply = <&pma8084_l24>; + + qcom,init-seq = /bits/ 8 <0x1 0x64>; +}; diff --git a/arch/arm/boot/dts/qcom/qcom-msm8974pro-samsung-klte.dts b/arch/arm/boot/dts/qcom/qcom-msm8974pro-samsung-klte.dts index b93539e2b87e..954665f3a9dd 100644 --- a/arch/arm/boot/dts/qcom/qcom-msm8974pro-samsung-klte.dts +++ b/arch/arm/boot/dts/qcom/qcom-msm8974pro-samsung-klte.dts @@ -1,817 +1,16 @@ // SPDX-License-Identifier: GPL-2.0 -#include "qcom-msm8974pro.dtsi" -#include "pma8084.dtsi" -#include -#include -#include +#include "qcom-msm8974pro-samsung-klte-common.dtsi" / { model = "Samsung Galaxy S5"; compatible = "samsung,klte", "qcom,msm8974pro", "qcom,msm8974"; - chassis-type = "handset"; - - aliases { - serial0 = &blsp1_uart1; - mmc0 = &sdhc_1; /* SDC1 eMMC slot */ - mmc1 = &sdhc_3; /* SDC2 SD card slot */ - }; - - chosen { - stdout-path = "serial0:115200n8"; - }; - - gpio-keys { - compatible = "gpio-keys"; - - pinctrl-names = "default"; - pinctrl-0 = <&gpio_keys_pin_a>; - - key-volume-down { - label = "volume_down"; - gpios = <&pma8084_gpios 2 GPIO_ACTIVE_LOW>; - linux,input-type = <1>; - linux,code = ; - debounce-interval = <15>; - }; - - key-home { - label = "home_key"; - gpios = <&pma8084_gpios 3 GPIO_ACTIVE_LOW>; - linux,input-type = <1>; - linux,code = ; - wakeup-source; - debounce-interval = <15>; - }; - - key-volume-up { - label = "volume_up"; - gpios = <&pma8084_gpios 5 GPIO_ACTIVE_LOW>; - linux,input-type = <1>; - linux,code = ; - debounce-interval = <15>; - }; - }; - - i2c-gpio-touchkey { - compatible = "i2c-gpio"; - #address-cells = <1>; - #size-cells = <0>; - sda-gpios = <&tlmm 95 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; - scl-gpios = <&tlmm 96 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; - pinctrl-names = "default"; - pinctrl-0 = <&i2c_touchkey_pins>; - - touchkey@20 { - compatible = "cypress,tm2-touchkey"; - reg = <0x20>; - - interrupt-parent = <&pma8084_gpios>; - interrupts = <6 IRQ_TYPE_EDGE_FALLING>; - pinctrl-names = "default"; - pinctrl-0 = <&touchkey_pin>; - - vcc-supply = <&max77826_ldo15>; - vdd-supply = <&pma8084_l19>; - - linux,keycodes = ; - }; - }; - - i2c-gpio-led { - compatible = "i2c-gpio"; - #address-cells = <1>; - #size-cells = <0>; - scl-gpios = <&tlmm 121 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; - sda-gpios = <&tlmm 120 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; - pinctrl-names = "default"; - pinctrl-0 = <&i2c_led_gpioex_pins>; - - i2c-gpio,delay-us = <2>; - - gpio_expander: gpio@20 { - compatible = "nxp,pcal6416"; - reg = <0x20>; - - gpio-controller; - #gpio-cells = <2>; - - vcc-supply = <&pma8084_s4>; - - pinctrl-names = "default"; - pinctrl-0 = <&gpioex_pin>; - - reset-gpios = <&tlmm 145 GPIO_ACTIVE_LOW>; - }; - - led-controller@30 { - compatible = "panasonic,an30259a"; - reg = <0x30>; - - #address-cells = <1>; - #size-cells = <0>; - - led@1 { - reg = <1>; - function = LED_FUNCTION_STATUS; - color = ; - }; - - led@2 { - reg = <2>; - function = LED_FUNCTION_STATUS; - color = ; - }; - - led@3 { - reg = <3>; - function = LED_FUNCTION_STATUS; - color = ; - }; - }; - }; - - vreg_wlan: wlan-regulator { - compatible = "regulator-fixed"; - - regulator-name = "wl-reg"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - - gpio = <&gpio_expander 8 GPIO_ACTIVE_HIGH>; - enable-active-high; - }; - - vreg_panel: panel-regulator { - compatible = "regulator-fixed"; - - pinctrl-names = "default"; - pinctrl-0 = <&panel_en_pin>; - - regulator-name = "panel-vddr-reg"; - regulator-min-microvolt = <1500000>; - regulator-max-microvolt = <1500000>; - - gpio = <&pma8084_gpios 14 GPIO_ACTIVE_HIGH>; - enable-active-high; - }; - - vreg_vph_pwr: vreg-vph-pwr { - compatible = "regulator-fixed"; - regulator-name = "vph-pwr"; - - regulator-min-microvolt = <3600000>; - regulator-max-microvolt = <3600000>; - - regulator-always-on; - }; }; -&blsp1_i2c2 { - status = "okay"; - - touchscreen@20 { - compatible = "syna,rmi4-i2c"; - reg = <0x20>; - - interrupt-parent = <&pma8084_gpios>; - interrupts = <8 IRQ_TYPE_EDGE_FALLING>; - - vdd-supply = <&max77826_ldo13>; - vio-supply = <&pma8084_lvs2>; - - pinctrl-names = "default"; - pinctrl-0 = <&touch_pin>; - - syna,startup-delay-ms = <100>; - - #address-cells = <1>; - #size-cells = <0>; - - rmi4-f01@1 { - reg = <0x1>; - syna,nosleep-mode = <1>; - }; - - rmi4-f12@12 { - reg = <0x12>; - syna,sensor-type = <1>; - }; - }; +&i2c_led_gpio { + scl-gpios = <&tlmm 121 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&tlmm 120 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; }; -&blsp1_i2c6 { - status = "okay"; - - pmic@60 { - reg = <0x60>; - compatible = "maxim,max77826"; - - regulators { - max77826_ldo1: LDO1 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - }; - - max77826_ldo2: LDO2 { - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; - }; - - max77826_ldo3: LDO3 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - }; - - max77826_ldo4: LDO4 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - max77826_ldo5: LDO5 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - max77826_ldo6: LDO6 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - max77826_ldo7: LDO7 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - max77826_ldo8: LDO8 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; - }; - - max77826_ldo9: LDO9 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - max77826_ldo10: LDO10 { - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2950000>; - }; - - max77826_ldo11: LDO11 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <2950000>; - }; - - max77826_ldo12: LDO12 { - regulator-min-microvolt = <2500000>; - regulator-max-microvolt = <3300000>; - }; - - max77826_ldo13: LDO13 { - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - max77826_ldo14: LDO14 { - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - max77826_ldo15: LDO15 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - max77826_buck: BUCK { - regulator-min-microvolt = <1225000>; - regulator-max-microvolt = <1225000>; - }; - - max77826_buckboost: BUCKBOOST { - regulator-min-microvolt = <3400000>; - regulator-max-microvolt = <3400000>; - }; - }; - }; -}; - -&blsp1_uart2 { - status = "okay"; -}; - -&blsp2_i2c6 { - status = "okay"; - - fuelgauge@36 { - compatible = "maxim,max17048"; - reg = <0x36>; - - maxim,double-soc; - maxim,rcomp = /bits/ 8 <0x56>; - - interrupt-parent = <&pma8084_gpios>; - interrupts = <21 IRQ_TYPE_LEVEL_LOW>; - - pinctrl-names = "default"; - pinctrl-0 = <&fuelgauge_pin>; - }; -}; - -&blsp2_uart2 { - status = "okay"; - - pinctrl-names = "default", "sleep"; - pinctrl-0 = <&blsp2_uart2_pins_active>; - pinctrl-1 = <&blsp2_uart2_pins_sleep>; - - bluetooth { - compatible = "brcm,bcm43540-bt"; - max-speed = <3000000>; - pinctrl-names = "default"; - pinctrl-0 = <&bt_pins>; - device-wakeup-gpios = <&tlmm 91 GPIO_ACTIVE_HIGH>; - shutdown-gpios = <&gpio_expander 9 GPIO_ACTIVE_HIGH>; - interrupt-parent = <&tlmm>; - interrupts = <75 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "host-wakeup"; - }; -}; - -&gpu { - status = "okay"; -}; - -&mdss { - status = "okay"; -}; - -&mdss_dsi0 { - status = "okay"; - - vdda-supply = <&pma8084_l2>; - vdd-supply = <&pma8084_l22>; - vddio-supply = <&pma8084_l12>; - - panel: panel@0 { - reg = <0>; - compatible = "samsung,s6e3fa2"; - - pinctrl-names = "default"; - pinctrl-0 = <&panel_te_pin &panel_rst_pin>; - - iovdd-supply = <&pma8084_lvs4>; - vddr-supply = <&vreg_panel>; - - reset-gpios = <&pma8084_gpios 17 GPIO_ACTIVE_LOW>; - - port { - panel_in: endpoint { - remote-endpoint = <&mdss_dsi0_out>; - }; - }; - }; -}; - -&mdss_dsi0_out { - remote-endpoint = <&panel_in>; - data-lanes = <0 1 2 3>; -}; - -&mdss_dsi0_phy { - status = "okay"; - - vddio-supply = <&pma8084_l12>; -}; - -&pma8084_gpios { - gpio_keys_pin_a: gpio-keys-active-state { - pins = "gpio2", "gpio3", "gpio5"; - function = "normal"; - - bias-pull-up; - power-source = ; - }; - - touchkey_pin: touchkey-int-state { - pins = "gpio6"; - function = "normal"; - bias-disable; - input-enable; - power-source = ; - }; - - touch_pin: touchscreen-int-state { - pins = "gpio8"; - function = "normal"; - bias-disable; - input-enable; - power-source = ; - }; - - panel_en_pin: panel-en-state { - pins = "gpio14"; - function = "normal"; - bias-pull-up; - power-source = ; - qcom,drive-strength = ; - }; - - wlan_sleep_clk_pin: wlan-sleep-clk-state { - pins = "gpio16"; - function = "func2"; - - output-high; - power-source = ; - qcom,drive-strength = ; - }; - - panel_rst_pin: panel-rst-state { - pins = "gpio17"; - function = "normal"; - bias-disable; - power-source = ; - qcom,drive-strength = ; - }; - - fuelgauge_pin: fuelgauge-int-state { - pins = "gpio21"; - function = "normal"; - bias-disable; - input-enable; - power-source = ; - }; -}; - -&remoteproc_adsp { - status = "okay"; - cx-supply = <&pma8084_s2>; -}; - -&remoteproc_mss { - status = "okay"; - cx-supply = <&pma8084_s2>; - mss-supply = <&pma8084_s6>; - mx-supply = <&pma8084_s1>; - pll-supply = <&pma8084_l12>; -}; - -&rpm_requests { - regulators-0 { - compatible = "qcom,rpm-pma8084-regulators"; - - pma8084_s1: s1 { - regulator-min-microvolt = <675000>; - regulator-max-microvolt = <1050000>; - regulator-always-on; - }; - - pma8084_s2: s2 { - regulator-min-microvolt = <500000>; - regulator-max-microvolt = <1050000>; - }; - - pma8084_s3: s3 { - regulator-min-microvolt = <1300000>; - regulator-max-microvolt = <1300000>; - }; - - pma8084_s4: s4 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - pma8084_s5: s5 { - regulator-min-microvolt = <2150000>; - regulator-max-microvolt = <2150000>; - }; - - pma8084_s6: s6 { - regulator-min-microvolt = <1050000>; - regulator-max-microvolt = <1050000>; - }; - - pma8084_l1: l1 { - regulator-min-microvolt = <1225000>; - regulator-max-microvolt = <1225000>; - }; - - pma8084_l2: l2 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - }; - - pma8084_l3: l3 { - regulator-min-microvolt = <1050000>; - regulator-max-microvolt = <1200000>; - }; - - pma8084_l4: l4 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1225000>; - }; - - pma8084_l5: l5 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - pma8084_l6: l6 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - pma8084_l7: l7 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - pma8084_l8: l8 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - pma8084_l9: l9 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - }; - - pma8084_l10: l10 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - }; - - pma8084_l11: l11 { - regulator-min-microvolt = <1300000>; - regulator-max-microvolt = <1300000>; - }; - - pma8084_l12: l12 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - }; - - pma8084_l13: l13 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - }; - - pma8084_l14: l14 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - pma8084_l15: l15 { - regulator-min-microvolt = <2050000>; - regulator-max-microvolt = <2050000>; - }; - - pma8084_l16: l16 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <2700000>; - }; - - pma8084_l17: l17 { - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2850000>; - }; - - pma8084_l18: l18 { - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2850000>; - }; - - pma8084_l19: l19 { - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - pma8084_l20: l20 { - regulator-min-microvolt = <2950000>; - regulator-max-microvolt = <2950000>; - regulator-system-load = <200000>; - regulator-allow-set-load; - }; - - pma8084_l21: l21 { - regulator-min-microvolt = <2950000>; - regulator-max-microvolt = <2950000>; - regulator-system-load = <200000>; - regulator-allow-set-load; - }; - - pma8084_l22: l22 { - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3300000>; - }; - - pma8084_l23: l23 { - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3000000>; - }; - - pma8084_l24: l24 { - regulator-min-microvolt = <3075000>; - regulator-max-microvolt = <3075000>; - }; - - pma8084_l25: l25 { - regulator-min-microvolt = <2100000>; - regulator-max-microvolt = <2100000>; - }; - - pma8084_l26: l26 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2050000>; - }; - - pma8084_l27: l27 { - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1225000>; - }; - - pma8084_lvs1: lvs1 {}; - pma8084_lvs2: lvs2 {}; - pma8084_lvs3: lvs3 {}; - pma8084_lvs4: lvs4 {}; - - pma8084_5vs1: 5vs1 {}; - }; -}; - -&sdhc_1 { - status = "okay"; - - vmmc-supply = <&pma8084_l20>; - vqmmc-supply = <&pma8084_s4>; - - pinctrl-names = "default", "sleep"; - pinctrl-0 = <&sdc1_on>; - pinctrl-1 = <&sdc1_off>; -}; - -&sdhc_2 { - status = "okay"; - max-frequency = <100000000>; - vmmc-supply = <&vreg_wlan>; - vqmmc-supply = <&pma8084_s4>; - non-removable; - - pinctrl-names = "default", "sleep"; - pinctrl-0 = <&sdc2_on>; - pinctrl-1 = <&sdc2_off>; - - wifi@1 { - reg = <1>; - compatible = "brcm,bcm4329-fmac"; - - interrupt-parent = <&tlmm>; - interrupts = <92 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "host-wake"; - - pinctrl-names = "default"; - pinctrl-0 = <&wlan_sleep_clk_pin &wifi_pin>; - }; -}; - -&sdhc_3 { - status = "okay"; - max-frequency = <100000000>; - vmmc-supply = <&pma8084_l21>; - vqmmc-supply = <&pma8084_l13>; - - /* - * cd-gpio is intentionally disabled. If enabled, an SD card - * present during boot is not initialized correctly. Without - * cd-gpios the driver resorts to polling, so hotplug works. - */ - pinctrl-names = "default"; - pinctrl-0 = <&sdc3_on /* &sdhc3_cd_pin */>; - /* cd-gpios = <&tlmm 62 GPIO_ACTIVE_LOW>; */ -}; - -&tlmm { - /* This seems suspicious, but somebody with this device should look into it. */ - blsp2_uart2_pins_active: blsp2-uart2-pins-active-state { - pins = "gpio45", "gpio46", "gpio47", "gpio48"; - function = "blsp_uart8"; - drive-strength = <8>; - bias-disable; - }; - - blsp2_uart2_pins_sleep: blsp2-uart2-pins-sleep-state { - pins = "gpio45", "gpio46", "gpio47", "gpio48"; - function = "gpio"; - drive-strength = <2>; - bias-pull-down; - }; - - bt_pins: bt-pins-state { - hostwake-pins { - pins = "gpio75"; - function = "gpio"; - drive-strength = <16>; - }; - - devwake-pins { - pins = "gpio91"; - function = "gpio"; - drive-strength = <2>; - }; - }; - - sdc1_on: sdhc1-on-state { - clk-pins { - pins = "sdc1_clk"; - drive-strength = <4>; - bias-disable; - }; - - cmd-data-pins { - pins = "sdc1_cmd", "sdc1_data"; - drive-strength = <4>; - bias-pull-up; - }; - }; - - sdc3_on: sdc3-on-state { - pins = "gpio35", "gpio36", "gpio37", "gpio38", "gpio39", "gpio40"; - function = "sdc3"; - drive-strength = <8>; - bias-disable; - }; - - sdhc3_cd_pin: sdc3-cd-on-state { - pins = "gpio62"; - function = "gpio"; - - drive-strength = <2>; - bias-disable; - }; - - sdc2_on: sdhc2-on-state { - clk-pins { - pins = "sdc2_clk"; - drive-strength = <6>; - bias-disable; - }; - - cmd-data-pins { - pins = "sdc2_cmd", "sdc2_data"; - drive-strength = <6>; - bias-pull-up; - }; - }; - - i2c_touchkey_pins: i2c-touchkey-state { - pins = "gpio95", "gpio96"; - function = "gpio"; - bias-pull-up; - }; - - i2c_led_gpioex_pins: i2c-led-gpioex-state { - pins = "gpio120", "gpio121"; - function = "gpio"; - bias-pull-down; - }; - - gpioex_pin: gpioex-state { - pins = "gpio145"; - function = "gpio"; - bias-pull-up; - drive-strength = <2>; - }; - - wifi_pin: wifi-state { - pins = "gpio92"; - function = "gpio"; - bias-pull-down; - }; - - panel_te_pin: panel-state { - pins = "gpio12"; - function = "mdp_vsync"; - drive-strength = <2>; - bias-disable; - }; -}; - -&usb { - status = "okay"; - - phys = <&usb_hs1_phy>; - phy-select = <&tcsr 0xb000 0>; - - hnp-disable; - srp-disable; - adp-disable; -}; - -&usb_hs1_phy { - status = "okay"; - - v1p8-supply = <&pma8084_l6>; - v3p3-supply = <&pma8084_l24>; - - qcom,init-seq = /bits/ 8 <0x1 0x64>; +&i2c_led_gpioex_pins { + pins = "gpio120", "gpio121"; }; diff --git a/arch/arm/boot/dts/qcom/qcom-msm8974pro-samsung-kltechn.dts b/arch/arm/boot/dts/qcom/qcom-msm8974pro-samsung-kltechn.dts new file mode 100644 index 000000000000..b902e31b16c2 --- /dev/null +++ b/arch/arm/boot/dts/qcom/qcom-msm8974pro-samsung-kltechn.dts @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0 +#include "qcom-msm8974pro-samsung-klte-common.dtsi" + +/ { + model = "Samsung Galaxy S5 China"; + compatible = "samsung,kltechn", "samsung,klte", "qcom,msm8974pro", "qcom,msm8974"; +}; + +&i2c_led_gpio { + scl-gpios = <&tlmm 61 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&tlmm 60 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; +}; + +&i2c_led_gpioex_pins { + pins = "gpio60", "gpio61"; +}; diff --git a/arch/arm/boot/dts/qcom/qcom-msm8974pro-sony-xperia-shinano-castor.dts b/arch/arm/boot/dts/qcom/qcom-msm8974pro-sony-xperia-shinano-castor.dts index ee94741a26ed..409d1798de34 100644 --- a/arch/arm/boot/dts/qcom/qcom-msm8974pro-sony-xperia-shinano-castor.dts +++ b/arch/arm/boot/dts/qcom/qcom-msm8974pro-sony-xperia-shinano-castor.dts @@ -1,60 +1,11 @@ // SPDX-License-Identifier: GPL-2.0 -#include "qcom-msm8974pro.dtsi" -#include "pm8841.dtsi" -#include "pm8941.dtsi" -#include -#include -#include +#include "qcom-msm8974pro-sony-xperia-shinano-common.dtsi" / { model = "Sony Xperia Z2 Tablet"; compatible = "sony,xperia-castor", "qcom,msm8974pro", "qcom,msm8974"; chassis-type = "tablet"; - aliases { - serial0 = &blsp1_uart2; - serial1 = &blsp2_uart1; - }; - - chosen { - stdout-path = "serial0:115200n8"; - }; - - gpio-keys { - compatible = "gpio-keys"; - - pinctrl-names = "default"; - pinctrl-0 = <&gpio_keys_pin_a>; - - key-volume-down { - label = "volume_down"; - gpios = <&pm8941_gpios 2 GPIO_ACTIVE_LOW>; - linux,input-type = <1>; - linux,code = ; - }; - - key-camera-snapshot { - label = "camera_snapshot"; - gpios = <&pm8941_gpios 3 GPIO_ACTIVE_LOW>; - linux,input-type = <1>; - linux,code = ; - }; - - key-camera-focus { - label = "camera_focus"; - gpios = <&pm8941_gpios 4 GPIO_ACTIVE_LOW>; - linux,input-type = <1>; - linux,code = ; - }; - - key-volume-up { - label = "volume_up"; - gpios = <&pm8941_gpios 5 GPIO_ACTIVE_LOW>; - linux,input-type = <1>; - linux,code = ; - }; - }; - vreg_bl_vddio: lcd-backlight-vddio { compatible = "regulator-fixed"; regulator-name = "vreg_bl_vddio"; @@ -67,108 +18,16 @@ vin-supply = <&pm8941_s3>; startup-delay-us = <70000>; - pinctrl-names = "default"; pinctrl-0 = <&lcd_backlight_en_pin_a>; - }; - - vreg_vsp: lcd-dcdc-regulator { - compatible = "regulator-fixed"; - regulator-name = "vreg_vsp"; - regulator-min-microvolt = <5600000>; - regulator-max-microvolt = <5600000>; - - gpio = <&pm8941_gpios 20 GPIO_ACTIVE_HIGH>; - enable-active-high; - pinctrl-names = "default"; - pinctrl-0 = <&lcd_dcdc_en_pin_a>; - }; - - vreg_boost: vreg-boost { - compatible = "regulator-fixed"; - - regulator-name = "vreg-boost"; - regulator-min-microvolt = <3150000>; - regulator-max-microvolt = <3150000>; - - regulator-always-on; - regulator-boot-on; - - gpio = <&pm8941_gpios 21 GPIO_ACTIVE_HIGH>; - enable-active-high; - - pinctrl-names = "default"; - pinctrl-0 = <&boost_bypass_n_pin>; - }; - - vreg_vph_pwr: vreg-vph-pwr { - compatible = "regulator-fixed"; - regulator-name = "vph-pwr"; - - regulator-min-microvolt = <3600000>; - regulator-max-microvolt = <3600000>; - - regulator-always-on; - }; - - vreg_wlan: wlan-regulator { - compatible = "regulator-fixed"; - - regulator-name = "wl-reg"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - - gpio = <&pm8941_gpios 18 GPIO_ACTIVE_HIGH>; - enable-active-high; - - pinctrl-names = "default"; - pinctrl-0 = <&wlan_regulator_pin>; - }; -}; - -&blsp1_uart2 { - status = "okay"; -}; - -&blsp2_i2c2 { - status = "okay"; - clock-frequency = <355000>; - - synaptics@2c { - compatible = "syna,rmi4-i2c"; - reg = <0x2c>; - - interrupt-parent = <&tlmm>; - interrupts = <86 IRQ_TYPE_EDGE_FALLING>; - - #address-cells = <1>; - #size-cells = <0>; - - vdd-supply = <&pm8941_l22>; - vio-supply = <&pm8941_lvs3>; - - pinctrl-names = "default"; - pinctrl-0 = <&ts_int_pin>; - - syna,startup-delay-ms = <100>; - - rmi4-f01@1 { - reg = <0x1>; - syna,nosleep-mode = <1>; - }; - - rmi4-f11@11 { - reg = <0x11>; - syna,sensor-type = <1>; - touchscreen-inverted-x; - }; }; }; &blsp2_i2c5 { - status = "okay"; clock-frequency = <355000>; + status = "okay"; + lp8566_wled: backlight@2c { compatible = "ti,lp8556"; reg = <0x2c>; @@ -182,42 +41,52 @@ rom-addr = /bits/ 8 <0xa0>; rom-val = /bits/ 8 <0xff>; }; + rom-a1h { rom-addr = /bits/ 8 <0xa1>; rom-val = /bits/ 8 <0x3f>; }; + rom-a2h { rom-addr = /bits/ 8 <0xa2>; rom-val = /bits/ 8 <0x20>; }; + rom-a3h { rom-addr = /bits/ 8 <0xa3>; rom-val = /bits/ 8 <0x5e>; }; + rom-a4h { rom-addr = /bits/ 8 <0xa4>; rom-val = /bits/ 8 <0x02>; }; + rom-a5h { rom-addr = /bits/ 8 <0xa5>; rom-val = /bits/ 8 <0x04>; }; + rom-a6h { rom-addr = /bits/ 8 <0xa6>; rom-val = /bits/ 8 <0x80>; }; + rom-a7h { rom-addr = /bits/ 8 <0xa7>; rom-val = /bits/ 8 <0xf7>; }; + rom-a9h { rom-addr = /bits/ 8 <0xa9>; rom-val = /bits/ 8 <0x80>; }; + rom-aah { rom-addr = /bits/ 8 <0xaa>; rom-val = /bits/ 8 <0x0f>; }; + rom-aeh { rom-addr = /bits/ 8 <0xae>; rom-val = /bits/ 8 <0x0f>; @@ -232,8 +101,8 @@ compatible = "brcm,bcm43438-bt"; max-speed = <3000000>; - pinctrl-names = "default"; pinctrl-0 = <&bt_host_wake_pin>, <&bt_dev_wake_pin>, <&bt_reg_on_pin>; + pinctrl-names = "default"; host-wakeup-gpios = <&tlmm 95 GPIO_ACTIVE_HIGH>; device-wakeup-gpios = <&tlmm 96 GPIO_ACTIVE_HIGH>; @@ -241,339 +110,26 @@ }; }; -&pm8941_coincell { - status = "okay"; - - qcom,rset-ohms = <2100>; - qcom,vset-millivolts = <3000>; -}; - &pm8941_gpios { - gpio_keys_pin_a: gpio-keys-active-state { - pins = "gpio2", "gpio5"; - function = "normal"; - - bias-pull-up; - power-source = ; - }; - bt_reg_on_pin: bt-reg-on-state { pins = "gpio16"; function = "normal"; - output-low; power-source = ; }; - - wlan_sleep_clk_pin: wl-sleep-clk-state { - pins = "gpio17"; - function = "func2"; - - output-high; - power-source = ; - }; - - wlan_regulator_pin: wl-reg-active-state { - pins = "gpio18"; - function = "normal"; - - bias-disable; - power-source = ; - }; - - lcd_dcdc_en_pin_a: lcd-dcdc-en-active-state { - pins = "gpio20"; - function = "normal"; - - bias-disable; - power-source = ; - input-disable; - output-low; - }; - -}; - -&pm8941_lpg { - status = "okay"; - - qcom,power-source = <1>; - - multi-led { - color = ; - function = LED_FUNCTION_STATUS; - - #address-cells = <1>; - #size-cells = <0>; - - led@5 { - reg = <5>; - color = ; - }; - - led@6 { - reg = <6>; - color = ; - }; - - led@7 { - reg = <7>; - color = ; - }; - }; -}; - -&remoteproc_adsp { - cx-supply = <&pm8841_s2>; - status = "okay"; -}; - -&remoteproc_mss { - cx-supply = <&pm8841_s2>; - mss-supply = <&pm8841_s3>; - mx-supply = <&pm8841_s1>; - pll-supply = <&pm8941_l12>; - status = "okay"; }; &rpm_requests { - regulators-0 { - compatible = "qcom,rpm-pm8841-regulators"; - - pm8841_s1: s1 { - regulator-min-microvolt = <675000>; - regulator-max-microvolt = <1050000>; - }; - - pm8841_s2: s2 { - regulator-min-microvolt = <500000>; - regulator-max-microvolt = <1050000>; - }; - - pm8841_s3: s3 { - regulator-min-microvolt = <500000>; - regulator-max-microvolt = <1050000>; - }; - - pm8841_s4: s4 { - regulator-min-microvolt = <500000>; - regulator-max-microvolt = <1050000>; - }; - }; - regulators-1 { - compatible = "qcom,rpm-pm8941-regulators"; - - vdd_l1_l3-supply = <&pm8941_s1>; - vdd_l2_lvs1_2_3-supply = <&pm8941_s3>; - vdd_l4_l11-supply = <&pm8941_s1>; - vdd_l5_l7-supply = <&pm8941_s2>; - vdd_l6_l12_l14_l15-supply = <&pm8941_s2>; - vdd_l9_l10_l17_l22-supply = <&vreg_boost>; - vdd_l13_l20_l23_l24-supply = <&vreg_boost>; - vdd_l21-supply = <&vreg_boost>; - - pm8941_s1: s1 { - regulator-min-microvolt = <1300000>; - regulator-max-microvolt = <1300000>; - regulator-always-on; - regulator-boot-on; - }; - - pm8941_s2: s2 { - regulator-min-microvolt = <2150000>; - regulator-max-microvolt = <2150000>; - regulator-boot-on; - }; - - pm8941_s3: s3 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-system-load = <154000>; - regulator-always-on; - regulator-boot-on; - }; - - pm8941_s4: s4 { - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - }; - - pm8941_l1: l1 { - regulator-min-microvolt = <1225000>; - regulator-max-microvolt = <1225000>; - regulator-always-on; - regulator-boot-on; - }; - - pm8941_l2: l2 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - }; - - pm8941_l3: l3 { - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - }; - - pm8941_l4: l4 { - regulator-min-microvolt = <1225000>; - regulator-max-microvolt = <1225000>; - }; - - pm8941_l5: l5 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - pm8941_l6: l6 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-boot-on; - }; - - pm8941_l7: l7 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-boot-on; - }; - - pm8941_l8: l8 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - pm8941_l9: l9 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - }; - pm8941_l11: l11 { regulator-min-microvolt = <1300000>; regulator-max-microvolt = <1350000>; }; - pm8941_l12: l12 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-always-on; - regulator-boot-on; - }; - - pm8941_l13: l13 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <2950000>; - regulator-boot-on; - }; - - pm8941_l14: l14 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - pm8941_l15: l15 { - regulator-min-microvolt = <2050000>; - regulator-max-microvolt = <2050000>; - }; - - pm8941_l16: l16 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <2700000>; - }; - - pm8941_l17: l17 { - regulator-min-microvolt = <2700000>; - regulator-max-microvolt = <2700000>; - }; - - pm8941_l18: l18 { - regulator-min-microvolt = <2850000>; - regulator-max-microvolt = <2850000>; - }; - pm8941_l19: l19 { regulator-min-microvolt = <2850000>; regulator-max-microvolt = <2850000>; }; - - pm8941_l20: l20 { - regulator-min-microvolt = <2950000>; - regulator-max-microvolt = <2950000>; - regulator-system-load = <500000>; - regulator-allow-set-load; - regulator-boot-on; - }; - - pm8941_l21: l21 { - regulator-min-microvolt = <2950000>; - regulator-max-microvolt = <2950000>; - regulator-boot-on; - }; - - pm8941_l22: l22 { - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3000000>; - }; - - pm8941_l23: l23 { - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; - }; - - pm8941_l24: l24 { - regulator-min-microvolt = <3075000>; - regulator-max-microvolt = <3075000>; - regulator-boot-on; - }; - - pm8941_lvs3: lvs3 {}; - }; -}; - -&sdhc_1 { - status = "okay"; - - vmmc-supply = <&pm8941_l20>; - vqmmc-supply = <&pm8941_s3>; - - pinctrl-names = "default", "sleep"; - pinctrl-0 = <&sdc1_on>; - pinctrl-1 = <&sdc1_off>; -}; - -&sdhc_2 { - status = "okay"; - - vmmc-supply = <&pm8941_l21>; - vqmmc-supply = <&pm8941_l13>; - - cd-gpios = <&tlmm 62 GPIO_ACTIVE_LOW>; - - pinctrl-names = "default", "sleep"; - pinctrl-0 = <&sdc2_on>; - pinctrl-1 = <&sdc2_off>; -}; - -&sdhc_3 { - status = "okay"; - - max-frequency = <100000000>; - vmmc-supply = <&vreg_wlan>; - non-removable; - - pinctrl-names = "default"; - pinctrl-0 = <&sdc3_on>; - - #address-cells = <1>; - #size-cells = <0>; - - bcrmf@1 { - compatible = "brcm,bcm4339-fmac", "brcm,bcm4329-fmac"; - reg = <1>; - - brcm,drive-strength = <10>; - - pinctrl-names = "default"; - pinctrl-0 = <&wlan_sleep_clk_pin>; }; }; @@ -591,75 +147,13 @@ status = "okay"; }; +&synaptics_touchscreen { + vio-supply = <&pm8941_lvs3>; +}; + &tlmm { - lcd_backlight_en_pin_a: lcd-backlight-vddio-state { - pins = "gpio69"; - function = "gpio"; - drive-strength = <10>; - output-low; - bias-disable; - }; - - sdc1_on: sdc1-on-state { - clk-pins { - pins = "sdc1_clk"; - drive-strength = <16>; - bias-disable; - }; - - cmd-data-pins { - pins = "sdc1_cmd", "sdc1_data"; - drive-strength = <10>; - bias-pull-up; - }; - }; - - sdc2_on: sdc2-on-state { - clk-pins { - pins = "sdc2_clk"; - drive-strength = <6>; - bias-disable; - }; - - cmd-data-pins { - pins = "sdc2_cmd", "sdc2_data"; - drive-strength = <6>; - bias-pull-up; - }; - - cd-pins { - pins = "gpio62"; - function = "gpio"; - drive-strength = <2>; - bias-disable; - }; - }; - - sdc3_on: sdc3-on-state { - clk-pins { - pins = "gpio40"; - function = "sdc3"; - drive-strength = <10>; - bias-disable; - }; - - cmd-pins { - pins = "gpio39"; - function = "sdc3"; - drive-strength = <10>; - bias-pull-up; - }; - - data-pins { - pins = "gpio35", "gpio36", "gpio37", "gpio38"; - function = "sdc3"; - drive-strength = <10>; - bias-pull-up; - }; - }; - - ts_int_pin: ts-int-pin-state { - pins = "gpio86"; + bt_dev_wake_pin: bt-dev-wake-state { + pins = "gpio96"; function = "gpio"; drive-strength = <2>; bias-disable; @@ -673,33 +167,11 @@ output-low; }; - bt_dev_wake_pin: bt-dev-wake-state { - pins = "gpio96"; + lcd_backlight_en_pin_a: lcd-backlight-vddio-state { + pins = "gpio69"; function = "gpio"; - drive-strength = <2>; + drive-strength = <10>; + output-low; bias-disable; }; }; - -&usb { - status = "okay"; - - phys = <&usb_hs1_phy>; - phy-select = <&tcsr 0xb000 0>; - extcon = <&smbb>, <&usb_id>; - vbus-supply = <&chg_otg>; - - hnp-disable; - srp-disable; - adp-disable; -}; - -&usb_hs1_phy { - status = "okay"; - - v1p8-supply = <&pm8941_l6>; - v3p3-supply = <&pm8941_l24>; - - extcon = <&smbb>; - qcom,init-seq = /bits/ 8 <0x1 0x64>; -}; diff --git a/arch/arm/boot/dts/qcom/qcom-msm8974pro-sony-xperia-shinano-common.dtsi b/arch/arm/boot/dts/qcom/qcom-msm8974pro-sony-xperia-shinano-common.dtsi new file mode 100644 index 000000000000..e129bb1bd6ec --- /dev/null +++ b/arch/arm/boot/dts/qcom/qcom-msm8974pro-sony-xperia-shinano-common.dtsi @@ -0,0 +1,539 @@ +// SPDX-License-Identifier: GPL-2.0 +#include "qcom-msm8974pro.dtsi" +#include "pm8841.dtsi" +#include "pm8941.dtsi" +#include +#include +#include + +/ { + aliases { + mmc0 = &sdhc_1; + mmc1 = &sdhc_2; + serial0 = &blsp1_uart2; + serial1 = &blsp2_uart1; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + gpio-keys { + compatible = "gpio-keys"; + + pinctrl-0 = <&gpio_keys_pin_a>; + pinctrl-names = "default"; + + key-volume-down { + label = "volume_down"; + gpios = <&pm8941_gpios 2 GPIO_ACTIVE_LOW>; + linux,code = ; + debounce-interval = <15>; + }; + + key-volume-up { + label = "volume_up"; + gpios = <&pm8941_gpios 5 GPIO_ACTIVE_LOW>; + linux,code = ; + debounce-interval = <15>; + }; + }; + + vreg_vsp: lcd-dcdc-regulator { + compatible = "regulator-fixed"; + regulator-name = "vreg_vsp"; + regulator-min-microvolt = <5600000>; + regulator-max-microvolt = <5600000>; + + gpio = <&pm8941_gpios 20 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-0 = <&lcd_dcdc_en_pin_a>; + pinctrl-names = "default"; + }; + + vreg_boost: vreg-boost { + compatible = "regulator-fixed"; + + regulator-name = "vreg-boost"; + regulator-min-microvolt = <3150000>; + regulator-max-microvolt = <3150000>; + + regulator-always-on; + regulator-boot-on; + + gpio = <&pm8941_gpios 21 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-names = "default"; + pinctrl-0 = <&boost_bypass_n_pin>; + }; + + vreg_vph_pwr: vreg-vph-pwr { + compatible = "regulator-fixed"; + regulator-name = "vph-pwr"; + + regulator-min-microvolt = <3600000>; + regulator-max-microvolt = <3600000>; + + regulator-always-on; + }; + + vreg_wlan: wlan-regulator { + compatible = "regulator-fixed"; + + regulator-name = "wl-reg"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&pm8941_gpios 18 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-0 = <&wlan_regulator_pin>; + pinctrl-names = "default"; + }; +}; + +&blsp1_uart2 { + status = "okay"; +}; + +&blsp2_i2c2 { + clock-frequency = <355000>; + + status = "okay"; + + synaptics_touchscreen: synaptics@2c { + compatible = "syna,rmi4-i2c"; + reg = <0x2c>; + + interrupt-parent = <&tlmm>; + interrupts = <86 IRQ_TYPE_EDGE_FALLING>; + + #address-cells = <1>; + #size-cells = <0>; + + vdd-supply = <&pm8941_l22>; + /* vio-supply is set in dts */ + + pinctrl-0 = <&ts_int_pin>; + pinctrl-names = "default"; + + syna,startup-delay-ms = <100>; + + rmi4-f01@1 { + reg = <0x1>; + syna,nosleep-mode = <1>; + }; + + rmi4-f11@11 { + reg = <0x11>; + syna,sensor-type = <1>; + touchscreen-inverted-x; + }; + }; +}; + +&pm8941_coincell { + qcom,rset-ohms = <2100>; + qcom,vset-millivolts = <3000>; + + status = "okay"; +}; + +&pm8941_gpios { + gpio_keys_pin_a: gpio-keys-active-state { + pins = "gpio2", "gpio5"; + function = "normal"; + bias-pull-up; + power-source = ; + }; + + wlan_sleep_clk_pin: wl-sleep-clk-state { + pins = "gpio17"; + function = "func2"; + output-high; + power-source = ; + }; + + wlan_regulator_pin: wl-reg-active-state { + pins = "gpio18"; + function = "normal"; + bias-disable; + power-source = ; + }; + + lcd_dcdc_en_pin_a: lcd-dcdc-en-active-state { + pins = "gpio20"; + function = "normal"; + bias-disable; + power-source = ; + input-disable; + output-low; + }; +}; + +&pm8941_lpg { + qcom,power-source = <1>; + + status = "okay"; + + multi-led { + color = ; + function = LED_FUNCTION_STATUS; + + #address-cells = <1>; + #size-cells = <0>; + + led@5 { + reg = <5>; + color = ; + }; + + led@6 { + reg = <6>; + color = ; + }; + + led@7 { + reg = <7>; + color = ; + }; + }; +}; + +&pm8941_vib { + status = "okay"; +}; + +&remoteproc_adsp { + cx-supply = <&pm8841_s2>; + status = "okay"; +}; + +&remoteproc_mss { + cx-supply = <&pm8841_s2>; + mss-supply = <&pm8841_s3>; + mx-supply = <&pm8841_s1>; + pll-supply = <&pm8941_l12>; + status = "okay"; +}; + +&rpm_requests { + regulators-0 { + compatible = "qcom,rpm-pm8841-regulators"; + + pm8841_s1: s1 { + regulator-min-microvolt = <675000>; + regulator-max-microvolt = <1050000>; + }; + + pm8841_s2: s2 { + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1050000>; + }; + + pm8841_s3: s3 { + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1050000>; + }; + + pm8841_s4: s4 { + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1050000>; + }; + }; + + regulators-1 { + compatible = "qcom,rpm-pm8941-regulators"; + + vdd_l1_l3-supply = <&pm8941_s1>; + vdd_l2_lvs1_2_3-supply = <&pm8941_s3>; + vdd_l4_l11-supply = <&pm8941_s1>; + vdd_l5_l7-supply = <&pm8941_s2>; + vdd_l6_l12_l14_l15-supply = <&pm8941_s2>; + vdd_l9_l10_l17_l22-supply = <&vreg_boost>; + vdd_l13_l20_l23_l24-supply = <&vreg_boost>; + vdd_l21-supply = <&vreg_boost>; + + pm8941_s1: s1 { + regulator-min-microvolt = <1300000>; + regulator-max-microvolt = <1300000>; + regulator-always-on; + regulator-boot-on; + }; + + pm8941_s2: s2 { + regulator-min-microvolt = <2150000>; + regulator-max-microvolt = <2150000>; + regulator-boot-on; + }; + + pm8941_s3: s3 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-system-load = <154000>; + regulator-always-on; + regulator-boot-on; + }; + + pm8941_s4: s4 { + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + pm8941_l1: l1 { + regulator-min-microvolt = <1225000>; + regulator-max-microvolt = <1225000>; + regulator-always-on; + regulator-boot-on; + }; + + pm8941_l2: l2 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + pm8941_l3: l3 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + pm8941_l4: l4 { + regulator-min-microvolt = <1225000>; + regulator-max-microvolt = <1225000>; + }; + + pm8941_l5: l5 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + pm8941_l6: l6 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + }; + + pm8941_l7: l7 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + }; + + pm8941_l8: l8 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + pm8941_l9: l9 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2950000>; + }; + + pm8941_l12: l12 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + pm8941_l13: l13 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2950000>; + regulator-boot-on; + }; + + pm8941_l14: l14 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + pm8941_l15: l15 { + regulator-min-microvolt = <2050000>; + regulator-max-microvolt = <2050000>; + }; + + pm8941_l16: l16 { + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <2700000>; + }; + + pm8941_l17: l17 { + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <2700000>; + }; + + pm8941_l18: l18 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + }; + + pm8941_l20: l20 { + regulator-min-microvolt = <2950000>; + regulator-max-microvolt = <2950000>; + regulator-system-load = <500000>; + regulator-allow-set-load; + regulator-boot-on; + }; + + pm8941_l21: l21 { + regulator-min-microvolt = <2950000>; + regulator-max-microvolt = <2950000>; + regulator-boot-on; + }; + + pm8941_l22: l22 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + }; + + pm8941_l23: l23 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + }; + + pm8941_l24: l24 { + regulator-min-microvolt = <3075000>; + regulator-max-microvolt = <3075000>; + regulator-boot-on; + }; + + pm8941_lvs3: lvs3 {}; + }; +}; + +&sdhc_1 { + vmmc-supply = <&pm8941_l20>; + vqmmc-supply = <&pm8941_s3>; + + pinctrl-0 = <&sdc1_on>; + pinctrl-1 = <&sdc1_off>; + pinctrl-names = "default", "sleep"; + + status = "okay"; +}; + +&sdhc_2 { + vmmc-supply = <&pm8941_l21>; + vqmmc-supply = <&pm8941_l13>; + + cd-gpios = <&tlmm 62 GPIO_ACTIVE_LOW>; + + pinctrl-0 = <&sdc2_on>; + pinctrl-1 = <&sdc2_off>; + pinctrl-names = "default", "sleep"; + + status = "okay"; +}; + +&sdhc_3 { + max-frequency = <100000000>; + vmmc-supply = <&vreg_wlan>; + non-removable; + + pinctrl-0 = <&sdc3_on>; + pinctrl-names = "default"; + + status = "okay"; + + wifi@1 { + compatible = "brcm,bcm4339-fmac", "brcm,bcm4329-fmac"; + reg = <1>; + + brcm,drive-strength = <10>; + + pinctrl-0 = <&wlan_sleep_clk_pin>; + pinctrl-names = "default"; + }; +}; + +&tlmm { + sdc1_on: sdc1-on-state { + clk-pins { + pins = "sdc1_clk"; + drive-strength = <16>; + bias-disable; + }; + + cmd-data-pins { + pins = "sdc1_cmd", "sdc1_data"; + drive-strength = <10>; + bias-pull-up; + }; + }; + + sdc2_on: sdc2-on-state { + clk-pins { + pins = "sdc2_clk"; + drive-strength = <6>; + bias-disable; + }; + + cmd-data-pins { + pins = "sdc2_cmd", "sdc2_data"; + drive-strength = <6>; + bias-pull-up; + }; + + cd-pins { + pins = "gpio62"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; + }; + + sdc3_on: sdc3-on-state { + clk-pins { + pins = "gpio40"; + function = "sdc3"; + drive-strength = <10>; + bias-disable; + }; + + cmd-pins { + pins = "gpio39"; + function = "sdc3"; + drive-strength = <10>; + bias-pull-up; + }; + + data-pins { + pins = "gpio35", "gpio36", "gpio37", "gpio38"; + function = "sdc3"; + drive-strength = <10>; + bias-pull-up; + }; + }; + + ts_int_pin: ts-int-pin-state { + pins = "gpio86"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; +}; + +&usb { + phys = <&usb_hs1_phy>; + phy-select = <&tcsr 0xb000 0>; + extcon = <&smbb>, <&usb_id>; + vbus-supply = <&chg_otg>; + + hnp-disable; + srp-disable; + adp-disable; + + status = "okay"; +}; + +&usb_hs1_phy { + v1p8-supply = <&pm8941_l6>; + v3p3-supply = <&pm8941_l24>; + + extcon = <&smbb>; + qcom,init-seq = /bits/ 8 <0x1 0x64>; + + status = "okay"; +}; diff --git a/arch/arm/boot/dts/qcom/qcom-msm8974pro-sony-xperia-shinano-leo.dts b/arch/arm/boot/dts/qcom/qcom-msm8974pro-sony-xperia-shinano-leo.dts new file mode 100644 index 000000000000..1ed6e1cc21d5 --- /dev/null +++ b/arch/arm/boot/dts/qcom/qcom-msm8974pro-sony-xperia-shinano-leo.dts @@ -0,0 +1,44 @@ +// SPDX-License-Identifier: GPL-2.0 +#include "qcom-msm8974pro-sony-xperia-shinano-common.dtsi" + +/ { + model = "Sony Xperia Z3"; + compatible = "sony,xperia-leo", "qcom,msm8974pro", "qcom,msm8974"; + chassis-type = "handset"; + + gpio-keys { + key-camera-snapshot { + label = "camera_snapshot"; + gpios = <&pm8941_gpios 3 GPIO_ACTIVE_LOW>; + linux,code = ; + debounce-interval = <15>; + }; + + key-camera-focus { + label = "camera_focus"; + gpios = <&pm8941_gpios 4 GPIO_ACTIVE_LOW>; + linux,code = ; + debounce-interval = <15>; + }; + }; +}; + +&gpio_keys_pin_a { + pins = "gpio2", "gpio3", "gpio4", "gpio5"; +}; + +&smbb { + usb-charge-current-limit = <1500000>; + qcom,fast-charge-safe-current = <3000000>; + qcom,fast-charge-current-limit = <2150000>; + qcom,fast-charge-safe-voltage = <4400000>; + qcom,fast-charge-high-threshold-voltage = <4350000>; + qcom,auto-recharge-threshold-voltage = <4280000>; + qcom,minimum-input-voltage = <4200000>; + + status = "okay"; +}; + +&synaptics_touchscreen { + vio-supply = <&pm8941_s3>; +}; diff --git a/arch/arm/boot/dts/qcom/qcom-sdx55.dtsi b/arch/arm/boot/dts/qcom/qcom-sdx55.dtsi index edc9aaf828c8..68fa5859d263 100644 --- a/arch/arm/boot/dts/qcom/qcom-sdx55.dtsi +++ b/arch/arm/boot/dts/qcom/qcom-sdx55.dtsi @@ -378,6 +378,16 @@ phy-names = "pciephy"; status = "disabled"; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie_ep: pcie-ep@1c00000 { diff --git a/arch/arm/boot/dts/renesas/r7s72100.dtsi b/arch/arm/boot/dts/renesas/r7s72100.dtsi index e6d8da6faffb..08ea4c551ed0 100644 --- a/arch/arm/boot/dts/renesas/r7s72100.dtsi +++ b/arch/arm/boot/dts/renesas/r7s72100.dtsi @@ -125,6 +125,7 @@ , , ; + interrupt-names = "eri", "rxi", "txi", "bri"; clocks = <&mstp4_clks R7S72100_CLK_SCIF0>; clock-names = "fck"; power-domains = <&cpg_clocks>; @@ -138,6 +139,7 @@ , , ; + interrupt-names = "eri", "rxi", "txi", "bri"; clocks = <&mstp4_clks R7S72100_CLK_SCIF1>; clock-names = "fck"; power-domains = <&cpg_clocks>; @@ -151,6 +153,7 @@ , , ; + interrupt-names = "eri", "rxi", "txi", "bri"; clocks = <&mstp4_clks R7S72100_CLK_SCIF2>; clock-names = "fck"; power-domains = <&cpg_clocks>; @@ -164,6 +167,7 @@ , , ; + interrupt-names = "eri", "rxi", "txi", "bri"; clocks = <&mstp4_clks R7S72100_CLK_SCIF3>; clock-names = "fck"; power-domains = <&cpg_clocks>; @@ -177,6 +181,7 @@ , , ; + interrupt-names = "eri", "rxi", "txi", "bri"; clocks = <&mstp4_clks R7S72100_CLK_SCIF4>; clock-names = "fck"; power-domains = <&cpg_clocks>; @@ -190,6 +195,7 @@ , , ; + interrupt-names = "eri", "rxi", "txi", "bri"; clocks = <&mstp4_clks R7S72100_CLK_SCIF5>; clock-names = "fck"; power-domains = <&cpg_clocks>; @@ -203,6 +209,7 @@ , , ; + interrupt-names = "eri", "rxi", "txi", "bri"; clocks = <&mstp4_clks R7S72100_CLK_SCIF6>; clock-names = "fck"; power-domains = <&cpg_clocks>; @@ -216,6 +223,7 @@ , , ; + interrupt-names = "eri", "rxi", "txi", "bri"; clocks = <&mstp4_clks R7S72100_CLK_SCIF7>; clock-names = "fck"; power-domains = <&cpg_clocks>; diff --git a/arch/arm/boot/dts/renesas/r8a73a4.dtsi b/arch/arm/boot/dts/renesas/r8a73a4.dtsi index ac654ff45d0e..9a2ae282a46b 100644 --- a/arch/arm/boot/dts/renesas/r8a73a4.dtsi +++ b/arch/arm/boot/dts/renesas/r8a73a4.dtsi @@ -60,6 +60,32 @@ ; }; + tmu0: timer@e61e0000 { + compatible = "renesas,tmu-r8a73a4", "renesas,tmu"; + reg = <0 0xe61e0000 0 0x30>; + interrupts = , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2"; + clocks = <&mstp1_clks R8A73A4_CLK_TMU0>; + clock-names = "fck"; + power-domains = <&pd_c5>; + status = "disabled"; + }; + + tmu3: timer@fff80000 { + compatible = "renesas,tmu-r8a73a4", "renesas,tmu"; + reg = <0 0xfff80000 0 0x30>; + interrupts = , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2"; + clocks = <&mstp1_clks R8A73A4_CLK_TMU3>; + clock-names = "fck"; + power-domains = <&pd_a3r>; + status = "disabled"; + }; + dbsc1: memory-controller@e6790000 { compatible = "renesas,dbsc-r8a73a4"; reg = <0 0xe6790000 0 0x10000>; @@ -654,6 +680,17 @@ }; /* Gate clocks */ + mstp1_clks: mstp1_clks@e6150134 { + compatible = "renesas,r8a73a4-mstp-clocks", "renesas,cpg-mstp-clocks"; + reg = <0 0xe6150134 0 4>, <0 0xe6150038 0 4>; + clocks = <&cp_clk>, <&mp_clk>; + #clock-cells = <1>; + clock-indices = < + R8A73A4_CLK_TMU0 R8A73A4_CLK_TMU3 + >; + clock-output-names = + "tmu0", "tmu3"; + }; mstp2_clks: mstp2_clks@e6150138 { compatible = "renesas,r8a73a4-mstp-clocks", "renesas,cpg-mstp-clocks"; reg = <0 0xe6150138 0 4>, <0 0xe6150040 0 4>; diff --git a/arch/arm/boot/dts/renesas/r8a7742.dtsi b/arch/arm/boot/dts/renesas/r8a7742.dtsi index 16d146db824a..d55c344c1cd2 100644 --- a/arch/arm/boot/dts/renesas/r8a7742.dtsi +++ b/arch/arm/boot/dts/renesas/r8a7742.dtsi @@ -404,6 +404,64 @@ resets = <&cpg 407>; }; + tmu0: timer@e61e0000 { + compatible = "renesas,tmu-r8a7742", "renesas,tmu"; + reg = <0 0xe61e0000 0 0x30>; + interrupts = , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2"; + clocks = <&cpg CPG_MOD 125>; + clock-names = "fck"; + power-domains = <&sysc R8A7742_PD_ALWAYS_ON>; + resets = <&cpg 125>; + status = "disabled"; + }; + + tmu1: timer@fff60000 { + compatible = "renesas,tmu-r8a7742", "renesas,tmu"; + reg = <0 0xfff60000 0 0x30>; + interrupts = , + , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2", "ticpi2"; + clocks = <&cpg CPG_MOD 111>; + clock-names = "fck"; + power-domains = <&sysc R8A7742_PD_ALWAYS_ON>; + resets = <&cpg 111>; + status = "disabled"; + }; + + tmu2: timer@fff70000 { + compatible = "renesas,tmu-r8a7742", "renesas,tmu"; + reg = <0 0xfff70000 0 0x30>; + interrupts = , + , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2", "ticpi2"; + clocks = <&cpg CPG_MOD 122>; + clock-names = "fck"; + power-domains = <&sysc R8A7742_PD_ALWAYS_ON>; + resets = <&cpg 122>; + status = "disabled"; + }; + + tmu3: timer@fff80000 { + compatible = "renesas,tmu-r8a7742", "renesas,tmu"; + reg = <0 0xfff80000 0 0x30>; + interrupts = , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2"; + clocks = <&cpg CPG_MOD 121>; + clock-names = "fck"; + power-domains = <&sysc R8A7742_PD_ALWAYS_ON>; + resets = <&cpg 121>; + status = "disabled"; + }; + thermal: thermal@e61f0000 { compatible = "renesas,thermal-r8a7742", "renesas,rcar-gen2-thermal"; diff --git a/arch/arm/boot/dts/renesas/r8a7743.dtsi b/arch/arm/boot/dts/renesas/r8a7743.dtsi index 2245d19a23bb..d917c0a971f5 100644 --- a/arch/arm/boot/dts/renesas/r8a7743.dtsi +++ b/arch/arm/boot/dts/renesas/r8a7743.dtsi @@ -329,6 +329,64 @@ resets = <&cpg 407>; }; + tmu0: timer@e61e0000 { + compatible = "renesas,tmu-r8a7743", "renesas,tmu"; + reg = <0 0xe61e0000 0 0x30>; + interrupts = , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2"; + clocks = <&cpg CPG_MOD 125>; + clock-names = "fck"; + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 125>; + status = "disabled"; + }; + + tmu1: timer@fff60000 { + compatible = "renesas,tmu-r8a7743", "renesas,tmu"; + reg = <0 0xfff60000 0 0x30>; + interrupts = , + , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2", "ticpi2"; + clocks = <&cpg CPG_MOD 111>; + clock-names = "fck"; + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 111>; + status = "disabled"; + }; + + tmu2: timer@fff70000 { + compatible = "renesas,tmu-r8a7743", "renesas,tmu"; + reg = <0 0xfff70000 0 0x30>; + interrupts = , + , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2", "ticpi2"; + clocks = <&cpg CPG_MOD 122>; + clock-names = "fck"; + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 122>; + status = "disabled"; + }; + + tmu3: timer@fff80000 { + compatible = "renesas,tmu-r8a7743", "renesas,tmu"; + reg = <0 0xfff80000 0 0x30>; + interrupts = , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2"; + clocks = <&cpg CPG_MOD 121>; + clock-names = "fck"; + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 121>; + status = "disabled"; + }; + thermal: thermal@e61f0000 { compatible = "renesas,thermal-r8a7743", "renesas,rcar-gen2-thermal"; diff --git a/arch/arm/boot/dts/renesas/r8a7744.dtsi b/arch/arm/boot/dts/renesas/r8a7744.dtsi index aa13841f9781..754859c38a93 100644 --- a/arch/arm/boot/dts/renesas/r8a7744.dtsi +++ b/arch/arm/boot/dts/renesas/r8a7744.dtsi @@ -329,6 +329,64 @@ resets = <&cpg 407>; }; + tmu0: timer@e61e0000 { + compatible = "renesas,tmu-r8a7744", "renesas,tmu"; + reg = <0 0xe61e0000 0 0x30>; + interrupts = , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2"; + clocks = <&cpg CPG_MOD 125>; + clock-names = "fck"; + power-domains = <&sysc R8A7744_PD_ALWAYS_ON>; + resets = <&cpg 125>; + status = "disabled"; + }; + + tmu1: timer@fff60000 { + compatible = "renesas,tmu-r8a7744", "renesas,tmu"; + reg = <0 0xfff60000 0 0x30>; + interrupts = , + , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2", "ticpi2"; + clocks = <&cpg CPG_MOD 111>; + clock-names = "fck"; + power-domains = <&sysc R8A7744_PD_ALWAYS_ON>; + resets = <&cpg 111>; + status = "disabled"; + }; + + tmu2: timer@fff70000 { + compatible = "renesas,tmu-r8a7744", "renesas,tmu"; + reg = <0 0xfff70000 0 0x30>; + interrupts = , + , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2", "ticpi2"; + clocks = <&cpg CPG_MOD 122>; + clock-names = "fck"; + power-domains = <&sysc R8A7744_PD_ALWAYS_ON>; + resets = <&cpg 122>; + status = "disabled"; + }; + + tmu3: timer@fff80000 { + compatible = "renesas,tmu-r8a7744", "renesas,tmu"; + reg = <0 0xfff80000 0 0x30>; + interrupts = , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2"; + clocks = <&cpg CPG_MOD 121>; + clock-names = "fck"; + power-domains = <&sysc R8A7744_PD_ALWAYS_ON>; + resets = <&cpg 121>; + status = "disabled"; + }; + thermal: thermal@e61f0000 { compatible = "renesas,thermal-r8a7744", "renesas,rcar-gen2-thermal"; diff --git a/arch/arm/boot/dts/renesas/r8a7745.dtsi b/arch/arm/boot/dts/renesas/r8a7745.dtsi index 44688b8431c3..168298300490 100644 --- a/arch/arm/boot/dts/renesas/r8a7745.dtsi +++ b/arch/arm/boot/dts/renesas/r8a7745.dtsi @@ -304,6 +304,64 @@ resets = <&cpg 407>; }; + tmu0: timer@e61e0000 { + compatible = "renesas,tmu-r8a7745", "renesas,tmu"; + reg = <0 0xe61e0000 0 0x30>; + interrupts = , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2"; + clocks = <&cpg CPG_MOD 125>; + clock-names = "fck"; + power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + resets = <&cpg 125>; + status = "disabled"; + }; + + tmu1: timer@fff60000 { + compatible = "renesas,tmu-r8a7745", "renesas,tmu"; + reg = <0 0xfff60000 0 0x30>; + interrupts = , + , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2", "ticpi2"; + clocks = <&cpg CPG_MOD 111>; + clock-names = "fck"; + power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + resets = <&cpg 111>; + status = "disabled"; + }; + + tmu2: timer@fff70000 { + compatible = "renesas,tmu-r8a7745", "renesas,tmu"; + reg = <0 0xfff70000 0 0x30>; + interrupts = , + , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2", "ticpi2"; + clocks = <&cpg CPG_MOD 122>; + clock-names = "fck"; + power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + resets = <&cpg 122>; + status = "disabled"; + }; + + tmu3: timer@fff80000 { + compatible = "renesas,tmu-r8a7745", "renesas,tmu"; + reg = <0 0xfff80000 0 0x30>; + interrupts = , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2"; + clocks = <&cpg CPG_MOD 121>; + clock-names = "fck"; + power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; + resets = <&cpg 121>; + status = "disabled"; + }; + ipmmu_sy0: iommu@e6280000 { compatible = "renesas,ipmmu-r8a7745", "renesas,ipmmu-vmsa"; diff --git a/arch/arm/boot/dts/renesas/r8a77470.dtsi b/arch/arm/boot/dts/renesas/r8a77470.dtsi index a5cf663a0118..2375438d83c9 100644 --- a/arch/arm/boot/dts/renesas/r8a77470.dtsi +++ b/arch/arm/boot/dts/renesas/r8a77470.dtsi @@ -241,6 +241,50 @@ resets = <&cpg 407>; }; + tmu1: timer@fff60000 { + compatible = "renesas,tmu-r8a77470", "renesas,tmu"; + reg = <0 0xfff60000 0 0x30>; + interrupts = , + , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2", "ticpi2"; + clocks = <&cpg CPG_MOD 111>; + clock-names = "fck"; + power-domains = <&sysc R8A77470_PD_ALWAYS_ON>; + resets = <&cpg 111>; + status = "disabled"; + }; + + tmu2: timer@fff70000 { + compatible = "renesas,tmu-r8a77470", "renesas,tmu"; + reg = <0 0xfff70000 0 0x30>; + interrupts = , + , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2", "ticpi2"; + clocks = <&cpg CPG_MOD 122>; + clock-names = "fck"; + power-domains = <&sysc R8A77470_PD_ALWAYS_ON>; + resets = <&cpg 122>; + status = "disabled"; + }; + + tmu3: timer@fff80000 { + compatible = "renesas,tmu-r8a77470", "renesas,tmu"; + reg = <0 0xfff80000 0 0x30>; + interrupts = , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2"; + clocks = <&cpg CPG_MOD 121>; + clock-names = "fck"; + power-domains = <&sysc R8A77470_PD_ALWAYS_ON>; + resets = <&cpg 121>; + status = "disabled"; + }; + icram0: sram@e63a0000 { compatible = "mmio-sram"; reg = <0 0xe63a0000 0 0x12000>; diff --git a/arch/arm/boot/dts/renesas/r8a7790.dtsi b/arch/arm/boot/dts/renesas/r8a7790.dtsi index 46fb81f5062f..583b74a9f071 100644 --- a/arch/arm/boot/dts/renesas/r8a7790.dtsi +++ b/arch/arm/boot/dts/renesas/r8a7790.dtsi @@ -434,6 +434,64 @@ resets = <&cpg 407>; }; + tmu0: timer@e61e0000 { + compatible = "renesas,tmu-r8a7790", "renesas,tmu"; + reg = <0 0xe61e0000 0 0x30>; + interrupts = , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2"; + clocks = <&cpg CPG_MOD 125>; + clock-names = "fck"; + power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; + resets = <&cpg 125>; + status = "disabled"; + }; + + tmu1: timer@fff60000 { + compatible = "renesas,tmu-r8a7790", "renesas,tmu"; + reg = <0 0xfff60000 0 0x30>; + interrupts = , + , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2", "ticpi2"; + clocks = <&cpg CPG_MOD 111>; + clock-names = "fck"; + power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; + resets = <&cpg 111>; + status = "disabled"; + }; + + tmu2: timer@fff70000 { + compatible = "renesas,tmu-r8a7790", "renesas,tmu"; + reg = <0 0xfff70000 0 0x30>; + interrupts = , + , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2", "ticpi2"; + clocks = <&cpg CPG_MOD 122>; + clock-names = "fck"; + power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; + resets = <&cpg 122>; + status = "disabled"; + }; + + tmu3: timer@fff80000 { + compatible = "renesas,tmu-r8a7790", "renesas,tmu"; + reg = <0 0xfff80000 0 0x30>; + interrupts = , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2"; + clocks = <&cpg CPG_MOD 121>; + clock-names = "fck"; + power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; + resets = <&cpg 121>; + status = "disabled"; + }; + thermal: thermal@e61f0000 { compatible = "renesas,thermal-r8a7790", "renesas,rcar-gen2-thermal", diff --git a/arch/arm/boot/dts/renesas/r8a7791.dtsi b/arch/arm/boot/dts/renesas/r8a7791.dtsi index b9d34147628e..de08ceb62230 100644 --- a/arch/arm/boot/dts/renesas/r8a7791.dtsi +++ b/arch/arm/boot/dts/renesas/r8a7791.dtsi @@ -351,6 +351,64 @@ resets = <&cpg 407>; }; + tmu0: timer@e61e0000 { + compatible = "renesas,tmu-r8a7791", "renesas,tmu"; + reg = <0 0xe61e0000 0 0x30>; + interrupts = , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2"; + clocks = <&cpg CPG_MOD 125>; + clock-names = "fck"; + power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; + resets = <&cpg 125>; + status = "disabled"; + }; + + tmu1: timer@fff60000 { + compatible = "renesas,tmu-r8a7791", "renesas,tmu"; + reg = <0 0xfff60000 0 0x30>; + interrupts = , + , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2", "ticpi2"; + clocks = <&cpg CPG_MOD 111>; + clock-names = "fck"; + power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; + resets = <&cpg 111>; + status = "disabled"; + }; + + tmu2: timer@fff70000 { + compatible = "renesas,tmu-r8a7791", "renesas,tmu"; + reg = <0 0xfff70000 0 0x30>; + interrupts = , + , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2", "ticpi2"; + clocks = <&cpg CPG_MOD 122>; + clock-names = "fck"; + power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; + resets = <&cpg 122>; + status = "disabled"; + }; + + tmu3: timer@fff80000 { + compatible = "renesas,tmu-r8a7791", "renesas,tmu"; + reg = <0 0xfff80000 0 0x30>; + interrupts = , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2"; + clocks = <&cpg CPG_MOD 121>; + clock-names = "fck"; + power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; + resets = <&cpg 121>; + status = "disabled"; + }; + thermal: thermal@e61f0000 { compatible = "renesas,thermal-r8a7791", "renesas,rcar-gen2-thermal", diff --git a/arch/arm/boot/dts/renesas/r8a7792.dtsi b/arch/arm/boot/dts/renesas/r8a7792.dtsi index ecfab3ff59e8..7defeb8e4cd1 100644 --- a/arch/arm/boot/dts/renesas/r8a7792.dtsi +++ b/arch/arm/boot/dts/renesas/r8a7792.dtsi @@ -351,6 +351,65 @@ resets = <&cpg 407>; }; + tmu0: timer@e61e0000 { + compatible = "renesas,tmu-r8a7792", "renesas,tmu"; + reg = <0 0xe61e0000 0 0x30>; + interrupts = , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2"; + clocks = <&cpg CPG_MOD 125>; + clock-names = "fck"; + power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; + resets = <&cpg 125>; + status = "disabled"; + }; + + tmu1: timer@fff60000 { + compatible = "renesas,tmu-r8a7792", "renesas,tmu"; + reg = <0 0xfff60000 0 0x30>; + interrupts = , + , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2", "ticpi2"; + clocks = <&cpg CPG_MOD 111>; + clock-names = "fck"; + power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; + resets = <&cpg 111>; + status = "disabled"; + }; + + tmu2: timer@fff70000 { + compatible = "renesas,tmu-r8a7792", "renesas,tmu"; + reg = <0 0xfff70000 0 0x30>; + interrupts = , + , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2", "ticpi2"; + clocks = <&cpg CPG_MOD 122>; + clock-names = "fck"; + power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; + resets = <&cpg 122>; + status = "disabled"; + }; + + tmu3: timer@fff80000 { + compatible = "renesas,tmu-r8a7792", "renesas,tmu"; + reg = <0 0xfff80000 0 0x30>; + interrupts = , + , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2", "ticpi2"; + clocks = <&cpg CPG_MOD 121>; + clock-names = "fck"; + power-domains = <&sysc R8A7792_PD_ALWAYS_ON>; + resets = <&cpg 121>; + status = "disabled"; + }; + icram0: sram@e63a0000 { compatible = "mmio-sram"; reg = <0 0xe63a0000 0 0x12000>; diff --git a/arch/arm/boot/dts/renesas/r8a7793.dtsi b/arch/arm/boot/dts/renesas/r8a7793.dtsi index f51bf687f4bd..d32a9d5d3faa 100644 --- a/arch/arm/boot/dts/renesas/r8a7793.dtsi +++ b/arch/arm/boot/dts/renesas/r8a7793.dtsi @@ -326,6 +326,64 @@ resets = <&cpg 407>; }; + tmu0: timer@e61e0000 { + compatible = "renesas,tmu-r8a7793", "renesas,tmu"; + reg = <0 0xe61e0000 0 0x30>; + interrupts = , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2"; + clocks = <&cpg CPG_MOD 125>; + clock-names = "fck"; + power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; + resets = <&cpg 125>; + status = "disabled"; + }; + + tmu1: timer@fff60000 { + compatible = "renesas,tmu-r8a7793", "renesas,tmu"; + reg = <0 0xfff60000 0 0x30>; + interrupts = , + , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2", "ticpi2"; + clocks = <&cpg CPG_MOD 111>; + clock-names = "fck"; + power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; + resets = <&cpg 111>; + status = "disabled"; + }; + + tmu2: timer@fff70000 { + compatible = "renesas,tmu-r8a7793", "renesas,tmu"; + reg = <0 0xfff70000 0 0x30>; + interrupts = , + , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2", "ticpi2"; + clocks = <&cpg CPG_MOD 122>; + clock-names = "fck"; + power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; + resets = <&cpg 122>; + status = "disabled"; + }; + + tmu3: timer@fff80000 { + compatible = "renesas,tmu-r8a7793", "renesas,tmu"; + reg = <0 0xfff80000 0 0x30>; + interrupts = , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2"; + clocks = <&cpg CPG_MOD 121>; + clock-names = "fck"; + power-domains = <&sysc R8A7793_PD_ALWAYS_ON>; + resets = <&cpg 121>; + status = "disabled"; + }; + thermal: thermal@e61f0000 { compatible = "renesas,thermal-r8a7793", "renesas,rcar-gen2-thermal", diff --git a/arch/arm/boot/dts/renesas/r8a7794.dtsi b/arch/arm/boot/dts/renesas/r8a7794.dtsi index 371dd4715dde..f37f094cecc8 100644 --- a/arch/arm/boot/dts/renesas/r8a7794.dtsi +++ b/arch/arm/boot/dts/renesas/r8a7794.dtsi @@ -292,6 +292,64 @@ resets = <&cpg 407>; }; + tmu0: timer@e61e0000 { + compatible = "renesas,tmu-r8a7794", "renesas,tmu"; + reg = <0 0xe61e0000 0 0x30>; + interrupts = , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2"; + clocks = <&cpg CPG_MOD 125>; + clock-names = "fck"; + power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; + resets = <&cpg 125>; + status = "disabled"; + }; + + tmu1: timer@fff60000 { + compatible = "renesas,tmu-r8a7794", "renesas,tmu"; + reg = <0 0xfff60000 0 0x30>; + interrupts = , + , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2", "ticpi2"; + clocks = <&cpg CPG_MOD 111>; + clock-names = "fck"; + power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; + resets = <&cpg 111>; + status = "disabled"; + }; + + tmu2: timer@fff70000 { + compatible = "renesas,tmu-r8a7794", "renesas,tmu"; + reg = <0 0xfff70000 0 0x30>; + interrupts = , + , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2", "ticpi2"; + clocks = <&cpg CPG_MOD 122>; + clock-names = "fck"; + power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; + resets = <&cpg 122>; + status = "disabled"; + }; + + tmu3: timer@fff80000 { + compatible = "renesas,tmu-r8a7794", "renesas,tmu"; + reg = <0 0xfff80000 0 0x30>; + interrupts = , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2"; + clocks = <&cpg CPG_MOD 121>; + clock-names = "fck"; + power-domains = <&sysc R8A7794_PD_ALWAYS_ON>; + resets = <&cpg 121>; + status = "disabled"; + }; + ipmmu_sy0: iommu@e6280000 { compatible = "renesas,ipmmu-r8a7794", "renesas,ipmmu-vmsa"; diff --git a/arch/arm/boot/dts/renesas/r9a06g032.dtsi b/arch/arm/boot/dts/renesas/r9a06g032.dtsi index fa63e1afc4ef..45f60eeeaaa1 100644 --- a/arch/arm/boot/dts/renesas/r9a06g032.dtsi +++ b/arch/arm/boot/dts/renesas/r9a06g032.dtsi @@ -319,7 +319,6 @@ gmac2: ethernet@44002000 { compatible = "renesas,r9a06g032-gmac", "renesas,rzn1-gmac", "snps,dwmac"; reg = <0x44002000 0x2000>; - interrupt-parent = <&gic>; interrupts = , , ; diff --git a/arch/arm/boot/dts/samsung/exynos3250.dtsi b/arch/arm/boot/dts/samsung/exynos3250.dtsi index 3f1015edab43..b6c3826a9424 100644 --- a/arch/arm/boot/dts/samsung/exynos3250.dtsi +++ b/arch/arm/boot/dts/samsung/exynos3250.dtsi @@ -826,6 +826,7 @@ samsung,spi-src-clk = <0>; pinctrl-names = "default"; pinctrl-0 = <&spi0_bus>; + fifo-depth = <256>; status = "disabled"; }; @@ -842,6 +843,7 @@ samsung,spi-src-clk = <0>; pinctrl-names = "default"; pinctrl-0 = <&spi1_bus>; + fifo-depth = <64>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/samsung/exynos4.dtsi b/arch/arm/boot/dts/samsung/exynos4.dtsi index 7f981b5c0d64..ed47d0ce04e1 100644 --- a/arch/arm/boot/dts/samsung/exynos4.dtsi +++ b/arch/arm/boot/dts/samsung/exynos4.dtsi @@ -621,6 +621,7 @@ clock-names = "spi", "spi_busclk0"; pinctrl-names = "default"; pinctrl-0 = <&spi0_bus>; + fifo-depth = <256>; status = "disabled"; }; @@ -636,6 +637,7 @@ clock-names = "spi", "spi_busclk0"; pinctrl-names = "default"; pinctrl-0 = <&spi1_bus>; + fifo-depth = <64>; status = "disabled"; }; @@ -651,6 +653,7 @@ clock-names = "spi", "spi_busclk0"; pinctrl-names = "default"; pinctrl-0 = <&spi2_bus>; + fifo-depth = <64>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/samsung/exynos4210-smdkv310.dts b/arch/arm/boot/dts/samsung/exynos4210-smdkv310.dts index b566f878ed84..18f4f494093b 100644 --- a/arch/arm/boot/dts/samsung/exynos4210-smdkv310.dts +++ b/arch/arm/boot/dts/samsung/exynos4210-smdkv310.dts @@ -88,7 +88,7 @@ &keypad { samsung,keypad-num-rows = <2>; samsung,keypad-num-columns = <8>; - linux,keypad-no-autorepeat; + linux,input-no-autorepeat; wakeup-source; pinctrl-names = "default"; pinctrl-0 = <&keypad_rows &keypad_cols>; diff --git a/arch/arm/boot/dts/samsung/exynos4212-tab3.dtsi b/arch/arm/boot/dts/samsung/exynos4212-tab3.dtsi index e5254e32aa8f..9bc05961577d 100644 --- a/arch/arm/boot/dts/samsung/exynos4212-tab3.dtsi +++ b/arch/arm/boot/dts/samsung/exynos4212-tab3.dtsi @@ -45,6 +45,12 @@ /* Default S-BOOT bootloader loads initramfs here */ linux,initrd-start = <0x42000000>; linux,initrd-end = <0x42800000>; + + /* + * Stock bootloader provides incorrect memory size in ATAG_MEM; + * override it here + */ + linux,usable-memory-range = <0x40000000 0x3fc00000>; }; firmware@204f000 { diff --git a/arch/arm/boot/dts/samsung/exynos4412-origen.dts b/arch/arm/boot/dts/samsung/exynos4412-origen.dts index 23b151645d66..10ab7bc90f50 100644 --- a/arch/arm/boot/dts/samsung/exynos4412-origen.dts +++ b/arch/arm/boot/dts/samsung/exynos4412-origen.dts @@ -453,7 +453,7 @@ &keypad { samsung,keypad-num-rows = <3>; samsung,keypad-num-columns = <2>; - linux,keypad-no-autorepeat; + linux,input-no-autorepeat; wakeup-source; pinctrl-0 = <&keypad_rows &keypad_cols>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/samsung/exynos4412-smdk4412.dts b/arch/arm/boot/dts/samsung/exynos4412-smdk4412.dts index 715dfcba1417..c83fb250e664 100644 --- a/arch/arm/boot/dts/samsung/exynos4412-smdk4412.dts +++ b/arch/arm/boot/dts/samsung/exynos4412-smdk4412.dts @@ -69,7 +69,7 @@ &keypad { samsung,keypad-num-rows = <3>; samsung,keypad-num-columns = <8>; - linux,keypad-no-autorepeat; + linux,input-no-autorepeat; wakeup-source; pinctrl-0 = <&keypad_rows &keypad_cols>; pinctrl-names = "default"; @@ -105,31 +105,31 @@ linux,code = <6>; }; - key-A { + key-a { keypad,row = <2>; keypad,column = <6>; linux,code = <30>; }; - key-B { + key-b { keypad,row = <2>; keypad,column = <7>; linux,code = <48>; }; - key-C { + key-c { keypad,row = <0>; keypad,column = <5>; linux,code = <46>; }; - key-D { + key-d { keypad,row = <2>; keypad,column = <5>; linux,code = <32>; }; - key-E { + key-e { keypad,row = <0>; keypad,column = <7>; linux,code = <18>; diff --git a/arch/arm/boot/dts/samsung/exynos5250.dtsi b/arch/arm/boot/dts/samsung/exynos5250.dtsi index 99c84bebf25a..b9e7c4938818 100644 --- a/arch/arm/boot/dts/samsung/exynos5250.dtsi +++ b/arch/arm/boot/dts/samsung/exynos5250.dtsi @@ -511,6 +511,7 @@ clock-names = "spi", "spi_busclk0"; pinctrl-names = "default"; pinctrl-0 = <&spi0_bus>; + fifo-depth = <256>; }; spi_1: spi@12d30000 { @@ -526,6 +527,7 @@ clock-names = "spi", "spi_busclk0"; pinctrl-names = "default"; pinctrl-0 = <&spi1_bus>; + fifo-depth = <64>; }; spi_2: spi@12d40000 { @@ -541,6 +543,7 @@ clock-names = "spi", "spi_busclk0"; pinctrl-names = "default"; pinctrl-0 = <&spi2_bus>; + fifo-depth = <64>; }; mmc_0: mmc@12200000 { diff --git a/arch/arm/boot/dts/samsung/exynos5420.dtsi b/arch/arm/boot/dts/samsung/exynos5420.dtsi index 25ed90374679..196c6d04675a 100644 --- a/arch/arm/boot/dts/samsung/exynos5420.dtsi +++ b/arch/arm/boot/dts/samsung/exynos5420.dtsi @@ -658,6 +658,7 @@ pinctrl-0 = <&spi0_bus>; clocks = <&clock CLK_SPI0>, <&clock CLK_SCLK_SPI0>; clock-names = "spi", "spi_busclk0"; + fifo-depth = <256>; status = "disabled"; }; @@ -674,6 +675,7 @@ pinctrl-0 = <&spi1_bus>; clocks = <&clock CLK_SPI1>, <&clock CLK_SCLK_SPI1>; clock-names = "spi", "spi_busclk0"; + fifo-depth = <64>; status = "disabled"; }; @@ -690,6 +692,7 @@ pinctrl-0 = <&spi2_bus>; clocks = <&clock CLK_SPI2>, <&clock CLK_SCLK_SPI2>; clock-names = "spi", "spi_busclk0"; + fifo-depth = <64>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/samsung/exynos5800-peach-pi.dts b/arch/arm/boot/dts/samsung/exynos5800-peach-pi.dts index 9bbbdce9103a..bb019868b996 100644 --- a/arch/arm/boot/dts/samsung/exynos5800-peach-pi.dts +++ b/arch/arm/boot/dts/samsung/exynos5800-peach-pi.dts @@ -185,7 +185,7 @@ samsung,color-depth = <1>; samsung,link-rate = <0x0a>; samsung,lane-count = <2>; - samsung,hpd-gpio = <&gpx2 6 GPIO_ACTIVE_HIGH>; + hpd-gpios = <&gpx2 6 GPIO_ACTIVE_HIGH>; ports { port { diff --git a/arch/arm/boot/dts/samsung/s5pv210.dtsi b/arch/arm/boot/dts/samsung/s5pv210.dtsi index ed560c9a3aa1..34e8a3d5efa5 100644 --- a/arch/arm/boot/dts/samsung/s5pv210.dtsi +++ b/arch/arm/boot/dts/samsung/s5pv210.dtsi @@ -72,7 +72,7 @@ #size-cells = <1>; ranges; - onenand: onenand@b0600000 { + onenand: nand-controller@b0600000 { compatible = "samsung,s5pv210-onenand"; reg = <0xb0600000 0x2000>, <0xb0000000 0x20000>, @@ -82,7 +82,7 @@ clocks = <&clocks CLK_NANDXL>, <&clocks DOUT_FLASH>; clock-names = "bus", "onenand"; #address-cells = <1>; - #size-cells = <1>; + #size-cells = <0>; status = "disabled"; }; @@ -161,6 +161,7 @@ pinctrl-0 = <&spi0_bus>; #address-cells = <1>; #size-cells = <0>; + fifo-depth = <256>; status = "disabled"; }; @@ -177,6 +178,7 @@ pinctrl-0 = <&spi1_bus>; #address-cells = <1>; #size-cells = <0>; + fifo-depth = <64>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/st/stm32f746.dtsi b/arch/arm/boot/dts/st/stm32f746.dtsi index 65c72b6fcc83..2537b3d47e6f 100644 --- a/arch/arm/boot/dts/st/stm32f746.dtsi +++ b/arch/arm/boot/dts/st/stm32f746.dtsi @@ -257,23 +257,6 @@ status = "disabled"; }; - can3: can@40003400 { - compatible = "st,stm32f4-bxcan"; - reg = <0x40003400 0x200>; - interrupts = <104>, <105>, <106>, <107>; - interrupt-names = "tx", "rx0", "rx1", "sce"; - resets = <&rcc STM32F7_APB1_RESET(CAN3)>; - clocks = <&rcc 0 STM32F7_APB1_CLOCK(CAN3)>; - st,gcan = <&gcan3>; - status = "disabled"; - }; - - gcan3: gcan@40003600 { - compatible = "st,stm32f4-gcan", "syscon"; - reg = <0x40003600 0x200>; - clocks = <&rcc 0 STM32F7_APB1_CLOCK(CAN3)>; - }; - spi2: spi@40003800 { #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm/boot/dts/st/stm32f769.dtsi b/arch/arm/boot/dts/st/stm32f769.dtsi index 4e7d9032149c..e8cbb99e81a6 100644 --- a/arch/arm/boot/dts/st/stm32f769.dtsi +++ b/arch/arm/boot/dts/st/stm32f769.dtsi @@ -7,6 +7,23 @@ / { soc { + can3: can@40003400 { + compatible = "st,stm32f4-bxcan"; + reg = <0x40003400 0x200>; + interrupts = <104>, <105>, <106>, <107>; + interrupt-names = "tx", "rx0", "rx1", "sce"; + resets = <&rcc STM32F7_APB1_RESET(CAN3)>; + clocks = <&rcc 0 STM32F7_APB1_CLOCK(CAN3)>; + st,gcan = <&gcan3>; + status = "disabled"; + }; + + gcan3: gcan@40003600 { + compatible = "st,stm32f4-gcan", "syscon"; + reg = <0x40003600 0x200>; + clocks = <&rcc 0 STM32F7_APB1_CLOCK(CAN3)>; + }; + dsi: dsi@40016c00 { compatible = "st,stm32-dsi"; reg = <0x40016c00 0x800>; diff --git a/arch/arm/boot/dts/st/stm32mp13-pinctrl.dtsi b/arch/arm/boot/dts/st/stm32mp13-pinctrl.dtsi index 27e0c3826789..32c5d8a1e06a 100644 --- a/arch/arm/boot/dts/st/stm32mp13-pinctrl.dtsi +++ b/arch/arm/boot/dts/st/stm32mp13-pinctrl.dtsi @@ -47,6 +47,63 @@ }; }; + ltdc_pins_a: ltdc-0 { + pins { + pinmux = , /* LCD_CLK */ + , /* LCD_HSYNC */ + , /* LCD_VSYNC */ + , /* LCD_DE */ + , /* LCD_R2 */ + , /* LCD_R3 */ + , /* LCD_R4 */ + , /* LCD_R5 */ + , /* LCD_R6 */ + , /* LCD_R7 */ + , /* LCD_G2 */ + , /* LCD_G3 */ + , /* LCD_G4 */ + , /* LCD_G5 */ + , /* LCD_G6 */ + , /* LCD_G7 */ + , /* LCD_B2 */ + , /* LCD_B3 */ + , /* LCD_B4 */ + , /* LCD_B5 */ + , /* LCD_B6 */ + ; /* LCD_B7 */ + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + }; + + ltdc_sleep_pins_a: ltdc-sleep-0 { + pins { + pinmux = , /* LCD_CLK */ + , /* LCD_HSYNC */ + , /* LCD_VSYNC */ + , /* LCD_DE */ + , /* LCD_R2 */ + , /* LCD_R3 */ + , /* LCD_R4 */ + , /* LCD_R5 */ + , /* LCD_R6 */ + , /* LCD_R7 */ + , /* LCD_G2 */ + , /* LCD_G3 */ + , /* LCD_G4 */ + , /* LCD_G5 */ + , /* LCD_G6 */ + , /* LCD_G7 */ + , /* LCD_B2 */ + , /* LCD_B3 */ + , /* LCD_B4 */ + , /* LCD_B5 */ + , /* LCD_B6 */ + ; /* LCD_B7 */ + }; + }; + mcp23017_pins_a: mcp23017-0 { pins { pinmux = ; diff --git a/arch/arm/boot/dts/st/stm32mp131.dtsi b/arch/arm/boot/dts/st/stm32mp131.dtsi index 3900f32da797..ecfa120827ba 100644 --- a/arch/arm/boot/dts/st/stm32mp131.dtsi +++ b/arch/arm/boot/dts/st/stm32mp131.dtsi @@ -745,340 +745,6 @@ dma-channels = <16>; }; - adc_2: adc@48004000 { - compatible = "st,stm32mp13-adc-core"; - reg = <0x48004000 0x400>; - interrupts = ; - clocks = <&rcc ADC2>, <&rcc ADC2_K>; - clock-names = "bus", "adc"; - interrupt-controller; - #interrupt-cells = <1>; - #address-cells = <1>; - #size-cells = <0>; - status = "disabled"; - - adc2: adc@0 { - compatible = "st,stm32mp13-adc"; - #io-channel-cells = <1>; - #address-cells = <1>; - #size-cells = <0>; - reg = <0x0>; - interrupt-parent = <&adc_2>; - interrupts = <0>; - dmas = <&dmamux1 10 0x400 0x80000001>; - dma-names = "rx"; - status = "disabled"; - - channel@13 { - reg = <13>; - label = "vrefint"; - }; - channel@14 { - reg = <14>; - label = "vddcore"; - }; - channel@16 { - reg = <16>; - label = "vddcpu"; - }; - channel@17 { - reg = <17>; - label = "vddq_ddr"; - }; - }; - }; - - usbotg_hs: usb@49000000 { - compatible = "st,stm32mp15-hsotg", "snps,dwc2"; - reg = <0x49000000 0x40000>; - clocks = <&rcc USBO_K>; - clock-names = "otg"; - resets = <&rcc USBO_R>; - reset-names = "dwc2"; - interrupts = ; - g-rx-fifo-size = <512>; - g-np-tx-fifo-size = <32>; - g-tx-fifo-size = <256 16 16 16 16 16 16 16>; - dr_mode = "otg"; - otg-rev = <0x200>; - usb33d-supply = <&scmi_usb33>; - status = "disabled"; - }; - - usart1: serial@4c000000 { - compatible = "st,stm32h7-uart"; - reg = <0x4c000000 0x400>; - interrupts-extended = <&exti 26 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&rcc USART1_K>; - resets = <&rcc USART1_R>; - wakeup-source; - dmas = <&dmamux1 41 0x400 0x5>, - <&dmamux1 42 0x400 0x1>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - usart2: serial@4c001000 { - compatible = "st,stm32h7-uart"; - reg = <0x4c001000 0x400>; - interrupts-extended = <&exti 27 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&rcc USART2_K>; - resets = <&rcc USART2_R>; - wakeup-source; - dmas = <&dmamux1 43 0x400 0x5>, - <&dmamux1 44 0x400 0x1>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - i2s4: audio-controller@4c002000 { - compatible = "st,stm32h7-i2s"; - reg = <0x4c002000 0x400>; - #sound-dai-cells = <0>; - interrupts = ; - dmas = <&dmamux1 83 0x400 0x01>, - <&dmamux1 84 0x400 0x01>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - spi4: spi@4c002000 { - compatible = "st,stm32h7-spi"; - reg = <0x4c002000 0x400>; - interrupts = ; - clocks = <&rcc SPI4_K>; - resets = <&rcc SPI4_R>; - #address-cells = <1>; - #size-cells = <0>; - dmas = <&dmamux1 83 0x400 0x01>, - <&dmamux1 84 0x400 0x01>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - spi5: spi@4c003000 { - compatible = "st,stm32h7-spi"; - reg = <0x4c003000 0x400>; - interrupts = ; - clocks = <&rcc SPI5_K>; - resets = <&rcc SPI5_R>; - #address-cells = <1>; - #size-cells = <0>; - dmas = <&dmamux1 85 0x400 0x01>, - <&dmamux1 86 0x400 0x01>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - i2c3: i2c@4c004000 { - compatible = "st,stm32mp13-i2c"; - reg = <0x4c004000 0x400>; - interrupt-names = "event", "error"; - interrupts = , - ; - clocks = <&rcc I2C3_K>; - resets = <&rcc I2C3_R>; - #address-cells = <1>; - #size-cells = <0>; - dmas = <&dmamux1 73 0x400 0x1>, - <&dmamux1 74 0x400 0x1>; - dma-names = "rx", "tx"; - st,syscfg-fmp = <&syscfg 0x4 0x4>; - i2c-analog-filter; - status = "disabled"; - }; - - i2c4: i2c@4c005000 { - compatible = "st,stm32mp13-i2c"; - reg = <0x4c005000 0x400>; - interrupt-names = "event", "error"; - interrupts = , - ; - clocks = <&rcc I2C4_K>; - resets = <&rcc I2C4_R>; - #address-cells = <1>; - #size-cells = <0>; - dmas = <&dmamux1 75 0x400 0x1>, - <&dmamux1 76 0x400 0x1>; - dma-names = "rx", "tx"; - st,syscfg-fmp = <&syscfg 0x4 0x8>; - i2c-analog-filter; - status = "disabled"; - }; - - i2c5: i2c@4c006000 { - compatible = "st,stm32mp13-i2c"; - reg = <0x4c006000 0x400>; - interrupt-names = "event", "error"; - interrupts = , - ; - clocks = <&rcc I2C5_K>; - resets = <&rcc I2C5_R>; - #address-cells = <1>; - #size-cells = <0>; - dmas = <&dmamux1 115 0x400 0x1>, - <&dmamux1 116 0x400 0x1>; - dma-names = "rx", "tx"; - st,syscfg-fmp = <&syscfg 0x4 0x10>; - i2c-analog-filter; - status = "disabled"; - }; - - timers12: timer@4c007000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x4c007000 0x400>; - interrupts = ; - interrupt-names = "global"; - clocks = <&rcc TIM12_K>; - clock-names = "int"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm"; - #pwm-cells = <3>; - status = "disabled"; - }; - - timer@11 { - compatible = "st,stm32h7-timer-trigger"; - reg = <11>; - status = "disabled"; - }; - }; - - timers13: timer@4c008000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x4c008000 0x400>; - interrupts = ; - interrupt-names = "global"; - clocks = <&rcc TIM13_K>; - clock-names = "int"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm"; - #pwm-cells = <3>; - status = "disabled"; - }; - - timer@12 { - compatible = "st,stm32h7-timer-trigger"; - reg = <12>; - status = "disabled"; - }; - }; - - timers14: timer@4c009000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x4c009000 0x400>; - interrupts = ; - interrupt-names = "global"; - clocks = <&rcc TIM14_K>; - clock-names = "int"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm"; - #pwm-cells = <3>; - status = "disabled"; - }; - - timer@13 { - compatible = "st,stm32h7-timer-trigger"; - reg = <13>; - status = "disabled"; - }; - }; - - timers15: timer@4c00a000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x4c00a000 0x400>; - interrupts = ; - interrupt-names = "global"; - clocks = <&rcc TIM15_K>; - clock-names = "int"; - dmas = <&dmamux1 105 0x400 0x1>, - <&dmamux1 106 0x400 0x1>, - <&dmamux1 107 0x400 0x1>, - <&dmamux1 108 0x400 0x1>; - dma-names = "ch1", "up", "trig", "com"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm"; - #pwm-cells = <3>; - status = "disabled"; - }; - - timer@14 { - compatible = "st,stm32h7-timer-trigger"; - reg = <14>; - status = "disabled"; - }; - }; - - timers16: timer@4c00b000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x4c00b000 0x400>; - interrupts = ; - interrupt-names = "global"; - clocks = <&rcc TIM16_K>; - clock-names = "int"; - dmas = <&dmamux1 109 0x400 0x1>, - <&dmamux1 110 0x400 0x1>; - dma-names = "ch1", "up"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm"; - #pwm-cells = <3>; - status = "disabled"; - }; - - timer@15 { - compatible = "st,stm32h7-timer-trigger"; - reg = <15>; - status = "disabled"; - }; - }; - - timers17: timer@4c00c000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x4c00c000 0x400>; - interrupts = ; - interrupt-names = "global"; - clocks = <&rcc TIM17_K>; - clock-names = "int"; - dmas = <&dmamux1 111 0x400 0x1>, - <&dmamux1 112 0x400 0x1>; - dma-names = "ch1", "up"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm"; - #pwm-cells = <3>; - status = "disabled"; - }; - - timer@16 { - compatible = "st,stm32h7-timer-trigger"; - reg = <16>; - status = "disabled"; - }; - }; - rcc: rcc@50000000 { compatible = "st,stm32mp13-rcc", "syscon"; reg = <0x50000000 0x1000>; @@ -1092,6 +758,30 @@ <&scmi_clk CK_SCMI_LSI>; }; + pwr_regulators: pwr@50001000 { + compatible = "st,stm32mp1,pwr-reg"; + reg = <0x50001000 0x10>; + status = "disabled"; + + reg11: reg11 { + regulator-name = "reg11"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + }; + + reg18: reg18 { + regulator-name = "reg18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + usb33: usb33 { + regulator-name = "usb33"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + }; + exti: interrupt-controller@5000d000 { compatible = "st,stm32mp13-exti", "syscon"; interrupt-controller; @@ -1105,69 +795,6 @@ clocks = <&rcc SYSCFG>; }; - lptimer2: timer@50021000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-lptimer"; - reg = <0x50021000 0x400>; - interrupts-extended = <&exti 48 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&rcc LPTIM2_K>; - clock-names = "mux"; - wakeup-source; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm-lp"; - #pwm-cells = <3>; - status = "disabled"; - }; - - trigger@1 { - compatible = "st,stm32-lptimer-trigger"; - reg = <1>; - status = "disabled"; - }; - - counter { - compatible = "st,stm32-lptimer-counter"; - status = "disabled"; - }; - - timer { - compatible = "st,stm32-lptimer-timer"; - status = "disabled"; - }; - }; - - lptimer3: timer@50022000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-lptimer"; - reg = <0x50022000 0x400>; - interrupts-extended = <&exti 50 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&rcc LPTIM3_K>; - clock-names = "mux"; - wakeup-source; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm-lp"; - #pwm-cells = <3>; - status = "disabled"; - }; - - trigger@2 { - compatible = "st,stm32-lptimer-trigger"; - reg = <2>; - status = "disabled"; - }; - - timer { - compatible = "st,stm32-lptimer-timer"; - status = "disabled"; - }; - }; - lptimer4: timer@50023000 { compatible = "st,stm32-lptimer"; reg = <0x50023000 0x400>; @@ -1210,25 +837,6 @@ }; }; - hash: hash@54003000 { - compatible = "st,stm32mp13-hash"; - reg = <0x54003000 0x400>; - interrupts = ; - clocks = <&rcc HASH1>; - resets = <&rcc HASH1_R>; - dmas = <&mdma 30 0x2 0x1000a02 0x0 0x0>; - dma-names = "in"; - status = "disabled"; - }; - - rng: rng@54004000 { - compatible = "st,stm32mp13-rng"; - reg = <0x54004000 0x400>; - clocks = <&rcc RNG1_K>; - resets = <&rcc RNG1_R>; - status = "disabled"; - }; - mdma: dma-controller@58000000 { compatible = "st,stm32h7-mdma"; reg = <0x58000000 0x1000>; @@ -1239,82 +847,6 @@ dma-requests = <48>; }; - fmc: memory-controller@58002000 { - compatible = "st,stm32mp1-fmc2-ebi"; - reg = <0x58002000 0x1000>; - ranges = <0 0 0x60000000 0x04000000>, /* EBI CS 1 */ - <1 0 0x64000000 0x04000000>, /* EBI CS 2 */ - <2 0 0x68000000 0x04000000>, /* EBI CS 3 */ - <3 0 0x6c000000 0x04000000>, /* EBI CS 4 */ - <4 0 0x80000000 0x10000000>; /* NAND */ - #address-cells = <2>; - #size-cells = <1>; - clocks = <&rcc FMC_K>; - resets = <&rcc FMC_R>; - status = "disabled"; - - nand-controller@4,0 { - compatible = "st,stm32mp1-fmc2-nfc"; - reg = <4 0x00000000 0x1000>, - <4 0x08010000 0x1000>, - <4 0x08020000 0x1000>, - <4 0x01000000 0x1000>, - <4 0x09010000 0x1000>, - <4 0x09020000 0x1000>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = ; - dmas = <&mdma 24 0x2 0x12000a02 0x0 0x0>, - <&mdma 24 0x2 0x12000a08 0x0 0x0>, - <&mdma 25 0x2 0x12000a0a 0x0 0x0>; - dma-names = "tx", "rx", "ecc"; - status = "disabled"; - }; - }; - - qspi: spi@58003000 { - compatible = "st,stm32f469-qspi"; - reg = <0x58003000 0x1000>, <0x70000000 0x10000000>; - reg-names = "qspi", "qspi_mm"; - #address-cells = <1>; - #size-cells = <0>; - interrupts = ; - dmas = <&mdma 26 0x2 0x10100002 0x0 0x0>, - <&mdma 26 0x2 0x10100008 0x0 0x0>; - dma-names = "tx", "rx"; - clocks = <&rcc QSPI_K>; - resets = <&rcc QSPI_R>; - status = "disabled"; - }; - - sdmmc1: mmc@58005000 { - compatible = "st,stm32-sdmmc2", "arm,pl18x", "arm,primecell"; - arm,primecell-periphid = <0x20253180>; - reg = <0x58005000 0x1000>, <0x58006000 0x1000>; - interrupts = ; - clocks = <&rcc SDMMC1_K>; - clock-names = "apb_pclk"; - resets = <&rcc SDMMC1_R>; - cap-sd-highspeed; - cap-mmc-highspeed; - max-frequency = <130000000>; - status = "disabled"; - }; - - sdmmc2: mmc@58007000 { - compatible = "st,stm32-sdmmc2", "arm,pl18x", "arm,primecell"; - arm,primecell-periphid = <0x20253180>; - reg = <0x58007000 0x1000>, <0x58008000 0x1000>; - interrupts = ; - clocks = <&rcc SDMMC2_K>; - clock-names = "apb_pclk"; - resets = <&rcc SDMMC2_R>; - cap-sd-highspeed; - cap-mmc-highspeed; - max-frequency = <130000000>; - status = "disabled"; - }; - crc1: crc@58009000 { compatible = "st,stm32f7-crc"; reg = <0x58009000 0x400>; @@ -1349,29 +881,6 @@ status = "disabled"; }; - usbphyc: usbphyc@5a006000 { - #address-cells = <1>; - #size-cells = <0>; - #clock-cells = <0>; - compatible = "st,stm32mp1-usbphyc"; - reg = <0x5a006000 0x1000>; - clocks = <&rcc USBPHY_K>; - resets = <&rcc USBPHY_R>; - vdda1v1-supply = <&scmi_reg11>; - vdda1v8-supply = <&scmi_reg18>; - status = "disabled"; - - usbphyc_port0: usb-phy@0 { - #phy-cells = <0>; - reg = <0>; - }; - - usbphyc_port1: usb-phy@1 { - #phy-cells = <1>; - reg = <1>; - }; - }; - rtc: rtc@5c004000 { compatible = "st,stm32mp1-rtc"; reg = <0x5c004000 0x400>; @@ -1400,6 +909,555 @@ }; }; + etzpc: bus@5c007000 { + compatible = "st,stm32-etzpc", "simple-bus"; + reg = <0x5c007000 0x400>; + #address-cells = <1>; + #size-cells = <1>; + #access-controller-cells = <1>; + ranges; + + adc_2: adc@48004000 { + compatible = "st,stm32mp13-adc-core"; + reg = <0x48004000 0x400>; + interrupts = ; + clocks = <&rcc ADC2>, <&rcc ADC2_K>; + clock-names = "bus", "adc"; + interrupt-controller; + #interrupt-cells = <1>; + #address-cells = <1>; + #size-cells = <0>; + access-controllers = <&etzpc 33>; + status = "disabled"; + + adc2: adc@0 { + compatible = "st,stm32mp13-adc"; + #io-channel-cells = <1>; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0>; + interrupt-parent = <&adc_2>; + interrupts = <0>; + dmas = <&dmamux1 10 0x400 0x80000001>; + dma-names = "rx"; + status = "disabled"; + + channel@13 { + reg = <13>; + label = "vrefint"; + }; + channel@14 { + reg = <14>; + label = "vddcore"; + }; + channel@16 { + reg = <16>; + label = "vddcpu"; + }; + channel@17 { + reg = <17>; + label = "vddq_ddr"; + }; + }; + }; + + usbotg_hs: usb@49000000 { + compatible = "st,stm32mp15-hsotg", "snps,dwc2"; + reg = <0x49000000 0x40000>; + clocks = <&rcc USBO_K>; + clock-names = "otg"; + resets = <&rcc USBO_R>; + reset-names = "dwc2"; + interrupts = ; + g-rx-fifo-size = <512>; + g-np-tx-fifo-size = <32>; + g-tx-fifo-size = <256 16 16 16 16 16 16 16>; + dr_mode = "otg"; + otg-rev = <0x200>; + usb33d-supply = <&scmi_usb33>; + access-controllers = <&etzpc 34>; + status = "disabled"; + }; + + usart1: serial@4c000000 { + compatible = "st,stm32h7-uart"; + reg = <0x4c000000 0x400>; + interrupts-extended = <&exti 26 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rcc USART1_K>; + resets = <&rcc USART1_R>; + wakeup-source; + dmas = <&dmamux1 41 0x400 0x5>, + <&dmamux1 42 0x400 0x1>; + dma-names = "rx", "tx"; + access-controllers = <&etzpc 16>; + status = "disabled"; + }; + + usart2: serial@4c001000 { + compatible = "st,stm32h7-uart"; + reg = <0x4c001000 0x400>; + interrupts-extended = <&exti 27 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rcc USART2_K>; + resets = <&rcc USART2_R>; + wakeup-source; + dmas = <&dmamux1 43 0x400 0x5>, + <&dmamux1 44 0x400 0x1>; + dma-names = "rx", "tx"; + access-controllers = <&etzpc 17>; + status = "disabled"; + }; + + i2s4: audio-controller@4c002000 { + compatible = "st,stm32h7-i2s"; + reg = <0x4c002000 0x400>; + #sound-dai-cells = <0>; + interrupts = ; + dmas = <&dmamux1 83 0x400 0x01>, + <&dmamux1 84 0x400 0x01>; + dma-names = "rx", "tx"; + access-controllers = <&etzpc 13>; + status = "disabled"; + }; + + spi4: spi@4c002000 { + compatible = "st,stm32h7-spi"; + reg = <0x4c002000 0x400>; + interrupts = ; + clocks = <&rcc SPI4_K>; + resets = <&rcc SPI4_R>; + #address-cells = <1>; + #size-cells = <0>; + dmas = <&dmamux1 83 0x400 0x01>, + <&dmamux1 84 0x400 0x01>; + dma-names = "rx", "tx"; + access-controllers = <&etzpc 18>; + status = "disabled"; + }; + + spi5: spi@4c003000 { + compatible = "st,stm32h7-spi"; + reg = <0x4c003000 0x400>; + interrupts = ; + clocks = <&rcc SPI5_K>; + resets = <&rcc SPI5_R>; + #address-cells = <1>; + #size-cells = <0>; + dmas = <&dmamux1 85 0x400 0x01>, + <&dmamux1 86 0x400 0x01>; + dma-names = "rx", "tx"; + access-controllers = <&etzpc 19>; + status = "disabled"; + }; + + i2c3: i2c@4c004000 { + compatible = "st,stm32mp13-i2c"; + reg = <0x4c004000 0x400>; + interrupt-names = "event", "error"; + interrupts = , + ; + clocks = <&rcc I2C3_K>; + resets = <&rcc I2C3_R>; + #address-cells = <1>; + #size-cells = <0>; + dmas = <&dmamux1 73 0x400 0x1>, + <&dmamux1 74 0x400 0x1>; + dma-names = "rx", "tx"; + st,syscfg-fmp = <&syscfg 0x4 0x4>; + i2c-analog-filter; + access-controllers = <&etzpc 20>; + status = "disabled"; + }; + + i2c4: i2c@4c005000 { + compatible = "st,stm32mp13-i2c"; + reg = <0x4c005000 0x400>; + interrupt-names = "event", "error"; + interrupts = , + ; + clocks = <&rcc I2C4_K>; + resets = <&rcc I2C4_R>; + #address-cells = <1>; + #size-cells = <0>; + dmas = <&dmamux1 75 0x400 0x1>, + <&dmamux1 76 0x400 0x1>; + dma-names = "rx", "tx"; + st,syscfg-fmp = <&syscfg 0x4 0x8>; + i2c-analog-filter; + access-controllers = <&etzpc 21>; + status = "disabled"; + }; + + i2c5: i2c@4c006000 { + compatible = "st,stm32mp13-i2c"; + reg = <0x4c006000 0x400>; + interrupt-names = "event", "error"; + interrupts = , + ; + clocks = <&rcc I2C5_K>; + resets = <&rcc I2C5_R>; + #address-cells = <1>; + #size-cells = <0>; + dmas = <&dmamux1 115 0x400 0x1>, + <&dmamux1 116 0x400 0x1>; + dma-names = "rx", "tx"; + st,syscfg-fmp = <&syscfg 0x4 0x10>; + i2c-analog-filter; + access-controllers = <&etzpc 22>; + status = "disabled"; + }; + + timers12: timer@4c007000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x4c007000 0x400>; + interrupts = ; + interrupt-names = "global"; + clocks = <&rcc TIM12_K>; + clock-names = "int"; + access-controllers = <&etzpc 23>; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + #pwm-cells = <3>; + status = "disabled"; + }; + + timer@11 { + compatible = "st,stm32h7-timer-trigger"; + reg = <11>; + status = "disabled"; + }; + }; + + timers13: timer@4c008000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x4c008000 0x400>; + interrupts = ; + interrupt-names = "global"; + clocks = <&rcc TIM13_K>; + clock-names = "int"; + access-controllers = <&etzpc 24>; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + #pwm-cells = <3>; + status = "disabled"; + }; + + timer@12 { + compatible = "st,stm32h7-timer-trigger"; + reg = <12>; + status = "disabled"; + }; + }; + + timers14: timer@4c009000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x4c009000 0x400>; + interrupts = ; + interrupt-names = "global"; + clocks = <&rcc TIM14_K>; + clock-names = "int"; + access-controllers = <&etzpc 25>; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + #pwm-cells = <3>; + status = "disabled"; + }; + + timer@13 { + compatible = "st,stm32h7-timer-trigger"; + reg = <13>; + status = "disabled"; + }; + }; + + timers15: timer@4c00a000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x4c00a000 0x400>; + interrupts = ; + interrupt-names = "global"; + clocks = <&rcc TIM15_K>; + clock-names = "int"; + dmas = <&dmamux1 105 0x400 0x1>, + <&dmamux1 106 0x400 0x1>, + <&dmamux1 107 0x400 0x1>, + <&dmamux1 108 0x400 0x1>; + dma-names = "ch1", "up", "trig", "com"; + access-controllers = <&etzpc 26>; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + #pwm-cells = <3>; + status = "disabled"; + }; + + timer@14 { + compatible = "st,stm32h7-timer-trigger"; + reg = <14>; + status = "disabled"; + }; + }; + + timers16: timer@4c00b000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x4c00b000 0x400>; + interrupts = ; + interrupt-names = "global"; + clocks = <&rcc TIM16_K>; + clock-names = "int"; + dmas = <&dmamux1 109 0x400 0x1>, + <&dmamux1 110 0x400 0x1>; + dma-names = "ch1", "up"; + access-controllers = <&etzpc 27>; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + #pwm-cells = <3>; + status = "disabled"; + }; + + timer@15 { + compatible = "st,stm32h7-timer-trigger"; + reg = <15>; + status = "disabled"; + }; + }; + + timers17: timer@4c00c000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x4c00c000 0x400>; + interrupts = ; + interrupt-names = "global"; + clocks = <&rcc TIM17_K>; + clock-names = "int"; + dmas = <&dmamux1 111 0x400 0x1>, + <&dmamux1 112 0x400 0x1>; + dma-names = "ch1", "up"; + access-controllers = <&etzpc 28>; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + #pwm-cells = <3>; + status = "disabled"; + }; + + timer@16 { + compatible = "st,stm32h7-timer-trigger"; + reg = <16>; + status = "disabled"; + }; + }; + + lptimer2: timer@50021000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-lptimer"; + reg = <0x50021000 0x400>; + interrupts-extended = <&exti 48 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rcc LPTIM2_K>; + clock-names = "mux"; + wakeup-source; + access-controllers = <&etzpc 1>; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm-lp"; + #pwm-cells = <3>; + status = "disabled"; + }; + + trigger@1 { + compatible = "st,stm32-lptimer-trigger"; + reg = <1>; + status = "disabled"; + }; + + counter { + compatible = "st,stm32-lptimer-counter"; + status = "disabled"; + }; + + timer { + compatible = "st,stm32-lptimer-timer"; + status = "disabled"; + }; + }; + + lptimer3: timer@50022000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-lptimer"; + reg = <0x50022000 0x400>; + interrupts-extended = <&exti 50 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rcc LPTIM3_K>; + clock-names = "mux"; + wakeup-source; + access-controllers = <&etzpc 2>; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm-lp"; + #pwm-cells = <3>; + status = "disabled"; + }; + + trigger@2 { + compatible = "st,stm32-lptimer-trigger"; + reg = <2>; + status = "disabled"; + }; + + timer { + compatible = "st,stm32-lptimer-timer"; + status = "disabled"; + }; + }; + + hash: hash@54003000 { + compatible = "st,stm32mp13-hash"; + reg = <0x54003000 0x400>; + interrupts = ; + clocks = <&rcc HASH1>; + resets = <&rcc HASH1_R>; + dmas = <&mdma 30 0x2 0x1000a02 0x0 0x0>; + dma-names = "in"; + access-controllers = <&etzpc 41>; + status = "disabled"; + }; + + rng: rng@54004000 { + compatible = "st,stm32mp13-rng"; + reg = <0x54004000 0x400>; + clocks = <&rcc RNG1_K>; + resets = <&rcc RNG1_R>; + access-controllers = <&etzpc 40>; + status = "disabled"; + }; + + fmc: memory-controller@58002000 { + compatible = "st,stm32mp1-fmc2-ebi"; + reg = <0x58002000 0x1000>; + ranges = <0 0 0x60000000 0x04000000>, /* EBI CS 1 */ + <1 0 0x64000000 0x04000000>, /* EBI CS 2 */ + <2 0 0x68000000 0x04000000>, /* EBI CS 3 */ + <3 0 0x6c000000 0x04000000>, /* EBI CS 4 */ + <4 0 0x80000000 0x10000000>; /* NAND */ + #address-cells = <2>; + #size-cells = <1>; + clocks = <&rcc FMC_K>; + resets = <&rcc FMC_R>; + access-controllers = <&etzpc 54>; + status = "disabled"; + + nand-controller@4,0 { + compatible = "st,stm32mp1-fmc2-nfc"; + reg = <4 0x00000000 0x1000>, + <4 0x08010000 0x1000>, + <4 0x08020000 0x1000>, + <4 0x01000000 0x1000>, + <4 0x09010000 0x1000>, + <4 0x09020000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = ; + dmas = <&mdma 24 0x2 0x12000a02 0x0 0x0>, + <&mdma 24 0x2 0x12000a08 0x0 0x0>, + <&mdma 25 0x2 0x12000a0a 0x0 0x0>; + dma-names = "tx", "rx", "ecc"; + status = "disabled"; + }; + }; + + qspi: spi@58003000 { + compatible = "st,stm32f469-qspi"; + reg = <0x58003000 0x1000>, <0x70000000 0x10000000>; + reg-names = "qspi", "qspi_mm"; + #address-cells = <1>; + #size-cells = <0>; + interrupts = ; + dmas = <&mdma 26 0x2 0x10100002 0x0 0x0>, + <&mdma 26 0x2 0x10100008 0x0 0x0>; + dma-names = "tx", "rx"; + clocks = <&rcc QSPI_K>; + resets = <&rcc QSPI_R>; + access-controllers = <&etzpc 55>; + status = "disabled"; + }; + + sdmmc1: mmc@58005000 { + compatible = "st,stm32-sdmmc2", "arm,pl18x", "arm,primecell"; + arm,primecell-periphid = <0x20253180>; + reg = <0x58005000 0x1000>, <0x58006000 0x1000>; + interrupts = ; + clocks = <&rcc SDMMC1_K>; + clock-names = "apb_pclk"; + resets = <&rcc SDMMC1_R>; + cap-sd-highspeed; + cap-mmc-highspeed; + max-frequency = <130000000>; + access-controllers = <&etzpc 50>; + status = "disabled"; + }; + + sdmmc2: mmc@58007000 { + compatible = "st,stm32-sdmmc2", "arm,pl18x", "arm,primecell"; + arm,primecell-periphid = <0x20253180>; + reg = <0x58007000 0x1000>, <0x58008000 0x1000>; + interrupts = ; + clocks = <&rcc SDMMC2_K>; + clock-names = "apb_pclk"; + resets = <&rcc SDMMC2_R>; + cap-sd-highspeed; + cap-mmc-highspeed; + max-frequency = <130000000>; + access-controllers = <&etzpc 51>; + status = "disabled"; + }; + + usbphyc: usbphyc@5a006000 { + #address-cells = <1>; + #size-cells = <0>; + #clock-cells = <0>; + compatible = "st,stm32mp1-usbphyc"; + reg = <0x5a006000 0x1000>; + clocks = <&rcc USBPHY_K>; + resets = <&rcc USBPHY_R>; + vdda1v1-supply = <&scmi_reg11>; + vdda1v8-supply = <&scmi_reg18>; + access-controllers = <&etzpc 5>; + status = "disabled"; + + usbphyc_port0: usb-phy@0 { + #phy-cells = <0>; + reg = <0>; + }; + + usbphyc_port1: usb-phy@1 { + #phy-cells = <1>; + reg = <1>; + }; + }; + }; + /* * Break node order to solve dependency probe issue between * pinctrl and exti. diff --git a/arch/arm/boot/dts/st/stm32mp133.dtsi b/arch/arm/boot/dts/st/stm32mp133.dtsi index df451c3c2a26..3e394c8e58b9 100644 --- a/arch/arm/boot/dts/st/stm32mp133.dtsi +++ b/arch/arm/boot/dts/st/stm32mp133.dtsi @@ -33,35 +33,38 @@ bosch,mram-cfg = <0x1400 0 0 32 0 0 2 2>; status = "disabled"; }; + }; +}; - adc_1: adc@48003000 { - compatible = "st,stm32mp13-adc-core"; - reg = <0x48003000 0x400>; - interrupts = ; - clocks = <&rcc ADC1>, <&rcc ADC1_K>; - clock-names = "bus", "adc"; - interrupt-controller; - #interrupt-cells = <1>; +&etzpc { + adc_1: adc@48003000 { + compatible = "st,stm32mp13-adc-core"; + reg = <0x48003000 0x400>; + interrupts = ; + clocks = <&rcc ADC1>, <&rcc ADC1_K>; + clock-names = "bus", "adc"; + interrupt-controller; + #interrupt-cells = <1>; + #address-cells = <1>; + #size-cells = <0>; + access-controllers = <&etzpc 32>; + status = "disabled"; + + adc1: adc@0 { + compatible = "st,stm32mp13-adc"; + #io-channel-cells = <1>; #address-cells = <1>; #size-cells = <0>; + reg = <0x0>; + interrupt-parent = <&adc_1>; + interrupts = <0>; + dmas = <&dmamux1 9 0x400 0x80000001>; + dma-names = "rx"; status = "disabled"; - adc1: adc@0 { - compatible = "st,stm32mp13-adc"; - #io-channel-cells = <1>; - #address-cells = <1>; - #size-cells = <0>; - reg = <0x0>; - interrupt-parent = <&adc_1>; - interrupts = <0>; - dmas = <&dmamux1 9 0x400 0x80000001>; - dma-names = "rx"; - status = "disabled"; - - channel@18 { - reg = <18>; - label = "vrefint"; - }; + channel@18 { + reg = <18>; + label = "vrefint"; }; }; }; diff --git a/arch/arm/boot/dts/st/stm32mp135.dtsi b/arch/arm/boot/dts/st/stm32mp135.dtsi index 68d32f9f5314..834a4d545fe4 100644 --- a/arch/arm/boot/dts/st/stm32mp135.dtsi +++ b/arch/arm/boot/dts/st/stm32mp135.dtsi @@ -19,5 +19,16 @@ port { }; }; + + ltdc: display-controller@5a001000 { + compatible = "st,stm32-ltdc"; + reg = <0x5a001000 0x400>; + interrupts = , + ; + clocks = <&rcc LTDC_PX>; + clock-names = "lcd"; + resets = <&scmi_reset RST_SCMI_LTDC>; + status = "disabled"; + }; }; }; diff --git a/arch/arm/boot/dts/st/stm32mp135f-dk.dts b/arch/arm/boot/dts/st/stm32mp135f-dk.dts index 52171214a308..567e53ad285f 100644 --- a/arch/arm/boot/dts/st/stm32mp135f-dk.dts +++ b/arch/arm/boot/dts/st/stm32mp135f-dk.dts @@ -66,6 +66,46 @@ default-state = "off"; }; }; + + panel_backlight: panel-backlight { + compatible = "gpio-backlight"; + gpios = <&gpioe 12 GPIO_ACTIVE_HIGH>; + default-on; + status = "okay"; + }; + + panel_rgb: panel-rgb { + compatible = "rocktech,rk043fn48h"; + enable-gpios = <&gpioi 7 GPIO_ACTIVE_HIGH>; + backlight = <&panel_backlight>; + power-supply = <&scmi_v3v3_sw>; + status = "okay"; + + width-mm = <105>; + height-mm = <67>; + + panel-timing { + clock-frequency = <10000000>; + hactive = <480>; + hback-porch = <43>; + hfront-porch = <10>; + hsync-len = <1>; + hsync-active = <0>; + vactive = <272>; + vback-porch = <26>; + vfront-porch = <4>; + vsync-len = <10>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <1>; + }; + + port { + panel_in_rgb: endpoint { + remote-endpoint = <<dc_out_rgb>; + }; + }; + }; }; &adc_1 { @@ -168,6 +208,19 @@ status = "okay"; }; +<dc { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <<dc_pins_a>; + pinctrl-1 = <<dc_sleep_pins_a>; + status = "okay"; + + port { + ltdc_out_rgb: endpoint { + remote-endpoint = <&panel_in_rgb>; + }; + }; +}; + &rtc { status = "okay"; }; diff --git a/arch/arm/boot/dts/st/stm32mp13xc.dtsi b/arch/arm/boot/dts/st/stm32mp13xc.dtsi index 4d00e7592882..a8bd5fe6536c 100644 --- a/arch/arm/boot/dts/st/stm32mp13xc.dtsi +++ b/arch/arm/boot/dts/st/stm32mp13xc.dtsi @@ -4,15 +4,14 @@ * Author: Alexandre Torgue for STMicroelectronics. */ -/ { - soc { - cryp: crypto@54002000 { - compatible = "st,stm32mp1-cryp"; - reg = <0x54002000 0x400>; - interrupts = ; - clocks = <&rcc CRYP1>; - resets = <&rcc CRYP1_R>; - status = "disabled"; - }; +&etzpc { + cryp: crypto@54002000 { + compatible = "st,stm32mp1-cryp"; + reg = <0x54002000 0x400>; + interrupts = ; + clocks = <&rcc CRYP1>; + resets = <&rcc CRYP1_R>; + access-controllers = <&etzpc 42>; + status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/st/stm32mp13xf.dtsi b/arch/arm/boot/dts/st/stm32mp13xf.dtsi index 4d00e7592882..a8bd5fe6536c 100644 --- a/arch/arm/boot/dts/st/stm32mp13xf.dtsi +++ b/arch/arm/boot/dts/st/stm32mp13xf.dtsi @@ -4,15 +4,14 @@ * Author: Alexandre Torgue for STMicroelectronics. */ -/ { - soc { - cryp: crypto@54002000 { - compatible = "st,stm32mp1-cryp"; - reg = <0x54002000 0x400>; - interrupts = ; - clocks = <&rcc CRYP1>; - resets = <&rcc CRYP1_R>; - status = "disabled"; - }; +&etzpc { + cryp: crypto@54002000 { + compatible = "st,stm32mp1-cryp"; + reg = <0x54002000 0x400>; + interrupts = ; + clocks = <&rcc CRYP1>; + resets = <&rcc CRYP1_R>; + access-controllers = <&etzpc 42>; + status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/st/stm32mp151.dtsi b/arch/arm/boot/dts/st/stm32mp151.dtsi index fa4cbd312e5a..16bd6eee32b4 100644 --- a/arch/arm/boot/dts/st/stm32mp151.dtsi +++ b/arch/arm/boot/dts/st/stm32mp151.dtsi @@ -122,1042 +122,6 @@ interrupt-parent = <&intc>; ranges; - timers2: timer@40000000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x40000000 0x400>; - interrupts = ; - interrupt-names = "global"; - clocks = <&rcc TIM2_K>; - clock-names = "int"; - dmas = <&dmamux1 18 0x400 0x1>, - <&dmamux1 19 0x400 0x1>, - <&dmamux1 20 0x400 0x1>, - <&dmamux1 21 0x400 0x1>, - <&dmamux1 22 0x400 0x1>; - dma-names = "ch1", "ch2", "ch3", "ch4", "up"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm"; - #pwm-cells = <3>; - status = "disabled"; - }; - - timer@1 { - compatible = "st,stm32h7-timer-trigger"; - reg = <1>; - status = "disabled"; - }; - - counter { - compatible = "st,stm32-timer-counter"; - status = "disabled"; - }; - }; - - timers3: timer@40001000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x40001000 0x400>; - interrupts = ; - interrupt-names = "global"; - clocks = <&rcc TIM3_K>; - clock-names = "int"; - dmas = <&dmamux1 23 0x400 0x1>, - <&dmamux1 24 0x400 0x1>, - <&dmamux1 25 0x400 0x1>, - <&dmamux1 26 0x400 0x1>, - <&dmamux1 27 0x400 0x1>, - <&dmamux1 28 0x400 0x1>; - dma-names = "ch1", "ch2", "ch3", "ch4", "up", "trig"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm"; - #pwm-cells = <3>; - status = "disabled"; - }; - - timer@2 { - compatible = "st,stm32h7-timer-trigger"; - reg = <2>; - status = "disabled"; - }; - - counter { - compatible = "st,stm32-timer-counter"; - status = "disabled"; - }; - }; - - timers4: timer@40002000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x40002000 0x400>; - interrupts = ; - interrupt-names = "global"; - clocks = <&rcc TIM4_K>; - clock-names = "int"; - dmas = <&dmamux1 29 0x400 0x1>, - <&dmamux1 30 0x400 0x1>, - <&dmamux1 31 0x400 0x1>, - <&dmamux1 32 0x400 0x1>; - dma-names = "ch1", "ch2", "ch3", "ch4"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm"; - #pwm-cells = <3>; - status = "disabled"; - }; - - timer@3 { - compatible = "st,stm32h7-timer-trigger"; - reg = <3>; - status = "disabled"; - }; - - counter { - compatible = "st,stm32-timer-counter"; - status = "disabled"; - }; - }; - - timers5: timer@40003000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x40003000 0x400>; - interrupts = ; - interrupt-names = "global"; - clocks = <&rcc TIM5_K>; - clock-names = "int"; - dmas = <&dmamux1 55 0x400 0x1>, - <&dmamux1 56 0x400 0x1>, - <&dmamux1 57 0x400 0x1>, - <&dmamux1 58 0x400 0x1>, - <&dmamux1 59 0x400 0x1>, - <&dmamux1 60 0x400 0x1>; - dma-names = "ch1", "ch2", "ch3", "ch4", "up", "trig"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm"; - #pwm-cells = <3>; - status = "disabled"; - }; - - timer@4 { - compatible = "st,stm32h7-timer-trigger"; - reg = <4>; - status = "disabled"; - }; - - counter { - compatible = "st,stm32-timer-counter"; - status = "disabled"; - }; - }; - - timers6: timer@40004000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x40004000 0x400>; - interrupts = ; - interrupt-names = "global"; - clocks = <&rcc TIM6_K>; - clock-names = "int"; - dmas = <&dmamux1 69 0x400 0x1>; - dma-names = "up"; - status = "disabled"; - - timer@5 { - compatible = "st,stm32h7-timer-trigger"; - reg = <5>; - status = "disabled"; - }; - }; - - timers7: timer@40005000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x40005000 0x400>; - interrupts = ; - interrupt-names = "global"; - clocks = <&rcc TIM7_K>; - clock-names = "int"; - dmas = <&dmamux1 70 0x400 0x1>; - dma-names = "up"; - status = "disabled"; - - timer@6 { - compatible = "st,stm32h7-timer-trigger"; - reg = <6>; - status = "disabled"; - }; - }; - - timers12: timer@40006000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x40006000 0x400>; - interrupts = ; - interrupt-names = "global"; - clocks = <&rcc TIM12_K>; - clock-names = "int"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm"; - #pwm-cells = <3>; - status = "disabled"; - }; - - timer@11 { - compatible = "st,stm32h7-timer-trigger"; - reg = <11>; - status = "disabled"; - }; - }; - - timers13: timer@40007000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x40007000 0x400>; - interrupts = ; - interrupt-names = "global"; - clocks = <&rcc TIM13_K>; - clock-names = "int"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm"; - #pwm-cells = <3>; - status = "disabled"; - }; - - timer@12 { - compatible = "st,stm32h7-timer-trigger"; - reg = <12>; - status = "disabled"; - }; - }; - - timers14: timer@40008000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x40008000 0x400>; - interrupts = ; - interrupt-names = "global"; - clocks = <&rcc TIM14_K>; - clock-names = "int"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm"; - #pwm-cells = <3>; - status = "disabled"; - }; - - timer@13 { - compatible = "st,stm32h7-timer-trigger"; - reg = <13>; - status = "disabled"; - }; - }; - - lptimer1: timer@40009000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-lptimer"; - reg = <0x40009000 0x400>; - interrupts-extended = <&exti 47 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&rcc LPTIM1_K>; - clock-names = "mux"; - wakeup-source; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm-lp"; - #pwm-cells = <3>; - status = "disabled"; - }; - - trigger@0 { - compatible = "st,stm32-lptimer-trigger"; - reg = <0>; - status = "disabled"; - }; - - counter { - compatible = "st,stm32-lptimer-counter"; - status = "disabled"; - }; - }; - - spi2: spi@4000b000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32h7-spi"; - reg = <0x4000b000 0x400>; - interrupts = ; - clocks = <&rcc SPI2_K>; - resets = <&rcc SPI2_R>; - dmas = <&dmamux1 39 0x400 0x05>, - <&dmamux1 40 0x400 0x05>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - i2s2: audio-controller@4000b000 { - compatible = "st,stm32h7-i2s"; - #sound-dai-cells = <0>; - reg = <0x4000b000 0x400>; - interrupts = ; - dmas = <&dmamux1 39 0x400 0x01>, - <&dmamux1 40 0x400 0x01>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - spi3: spi@4000c000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32h7-spi"; - reg = <0x4000c000 0x400>; - interrupts = ; - clocks = <&rcc SPI3_K>; - resets = <&rcc SPI3_R>; - dmas = <&dmamux1 61 0x400 0x05>, - <&dmamux1 62 0x400 0x05>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - i2s3: audio-controller@4000c000 { - compatible = "st,stm32h7-i2s"; - #sound-dai-cells = <0>; - reg = <0x4000c000 0x400>; - interrupts = ; - dmas = <&dmamux1 61 0x400 0x01>, - <&dmamux1 62 0x400 0x01>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - spdifrx: audio-controller@4000d000 { - compatible = "st,stm32h7-spdifrx"; - #sound-dai-cells = <0>; - reg = <0x4000d000 0x400>; - clocks = <&rcc SPDIF_K>; - clock-names = "kclk"; - interrupts = ; - dmas = <&dmamux1 93 0x400 0x01>, - <&dmamux1 94 0x400 0x01>; - dma-names = "rx", "rx-ctrl"; - status = "disabled"; - }; - - usart2: serial@4000e000 { - compatible = "st,stm32h7-uart"; - reg = <0x4000e000 0x400>; - interrupts-extended = <&exti 27 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&rcc USART2_K>; - wakeup-source; - dmas = <&dmamux1 43 0x400 0x15>, - <&dmamux1 44 0x400 0x11>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - usart3: serial@4000f000 { - compatible = "st,stm32h7-uart"; - reg = <0x4000f000 0x400>; - interrupts-extended = <&exti 28 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&rcc USART3_K>; - wakeup-source; - dmas = <&dmamux1 45 0x400 0x15>, - <&dmamux1 46 0x400 0x11>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - uart4: serial@40010000 { - compatible = "st,stm32h7-uart"; - reg = <0x40010000 0x400>; - interrupts-extended = <&exti 30 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&rcc UART4_K>; - wakeup-source; - dmas = <&dmamux1 63 0x400 0x15>, - <&dmamux1 64 0x400 0x11>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - uart5: serial@40011000 { - compatible = "st,stm32h7-uart"; - reg = <0x40011000 0x400>; - interrupts-extended = <&exti 31 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&rcc UART5_K>; - wakeup-source; - dmas = <&dmamux1 65 0x400 0x15>, - <&dmamux1 66 0x400 0x11>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - i2c1: i2c@40012000 { - compatible = "st,stm32mp15-i2c"; - reg = <0x40012000 0x400>; - interrupt-names = "event", "error"; - interrupts = , - ; - clocks = <&rcc I2C1_K>; - resets = <&rcc I2C1_R>; - #address-cells = <1>; - #size-cells = <0>; - st,syscfg-fmp = <&syscfg 0x4 0x1>; - wakeup-source; - i2c-analog-filter; - status = "disabled"; - }; - - i2c2: i2c@40013000 { - compatible = "st,stm32mp15-i2c"; - reg = <0x40013000 0x400>; - interrupt-names = "event", "error"; - interrupts = , - ; - clocks = <&rcc I2C2_K>; - resets = <&rcc I2C2_R>; - #address-cells = <1>; - #size-cells = <0>; - st,syscfg-fmp = <&syscfg 0x4 0x2>; - wakeup-source; - i2c-analog-filter; - status = "disabled"; - }; - - i2c3: i2c@40014000 { - compatible = "st,stm32mp15-i2c"; - reg = <0x40014000 0x400>; - interrupt-names = "event", "error"; - interrupts = , - ; - clocks = <&rcc I2C3_K>; - resets = <&rcc I2C3_R>; - #address-cells = <1>; - #size-cells = <0>; - st,syscfg-fmp = <&syscfg 0x4 0x4>; - wakeup-source; - i2c-analog-filter; - status = "disabled"; - }; - - i2c5: i2c@40015000 { - compatible = "st,stm32mp15-i2c"; - reg = <0x40015000 0x400>; - interrupt-names = "event", "error"; - interrupts = , - ; - clocks = <&rcc I2C5_K>; - resets = <&rcc I2C5_R>; - #address-cells = <1>; - #size-cells = <0>; - st,syscfg-fmp = <&syscfg 0x4 0x10>; - wakeup-source; - i2c-analog-filter; - status = "disabled"; - }; - - cec: cec@40016000 { - compatible = "st,stm32-cec"; - reg = <0x40016000 0x400>; - interrupts = ; - clocks = <&rcc CEC_K>, <&rcc CEC>; - clock-names = "cec", "hdmi-cec"; - status = "disabled"; - }; - - dac: dac@40017000 { - compatible = "st,stm32h7-dac-core"; - reg = <0x40017000 0x400>; - clocks = <&rcc DAC12>; - clock-names = "pclk"; - #address-cells = <1>; - #size-cells = <0>; - status = "disabled"; - - dac1: dac@1 { - compatible = "st,stm32-dac"; - #io-channel-cells = <1>; - reg = <1>; - status = "disabled"; - }; - - dac2: dac@2 { - compatible = "st,stm32-dac"; - #io-channel-cells = <1>; - reg = <2>; - status = "disabled"; - }; - }; - - uart7: serial@40018000 { - compatible = "st,stm32h7-uart"; - reg = <0x40018000 0x400>; - interrupts-extended = <&exti 32 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&rcc UART7_K>; - wakeup-source; - dmas = <&dmamux1 79 0x400 0x15>, - <&dmamux1 80 0x400 0x11>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - uart8: serial@40019000 { - compatible = "st,stm32h7-uart"; - reg = <0x40019000 0x400>; - interrupts-extended = <&exti 33 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&rcc UART8_K>; - wakeup-source; - dmas = <&dmamux1 81 0x400 0x15>, - <&dmamux1 82 0x400 0x11>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - timers1: timer@44000000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x44000000 0x400>; - interrupts = , - , - , - ; - interrupt-names = "brk", "up", "trg-com", "cc"; - clocks = <&rcc TIM1_K>; - clock-names = "int"; - dmas = <&dmamux1 11 0x400 0x1>, - <&dmamux1 12 0x400 0x1>, - <&dmamux1 13 0x400 0x1>, - <&dmamux1 14 0x400 0x1>, - <&dmamux1 15 0x400 0x1>, - <&dmamux1 16 0x400 0x1>, - <&dmamux1 17 0x400 0x1>; - dma-names = "ch1", "ch2", "ch3", "ch4", - "up", "trig", "com"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm"; - #pwm-cells = <3>; - status = "disabled"; - }; - - timer@0 { - compatible = "st,stm32h7-timer-trigger"; - reg = <0>; - status = "disabled"; - }; - - counter { - compatible = "st,stm32-timer-counter"; - status = "disabled"; - }; - }; - - timers8: timer@44001000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x44001000 0x400>; - interrupts = , - , - , - ; - interrupt-names = "brk", "up", "trg-com", "cc"; - clocks = <&rcc TIM8_K>; - clock-names = "int"; - dmas = <&dmamux1 47 0x400 0x1>, - <&dmamux1 48 0x400 0x1>, - <&dmamux1 49 0x400 0x1>, - <&dmamux1 50 0x400 0x1>, - <&dmamux1 51 0x400 0x1>, - <&dmamux1 52 0x400 0x1>, - <&dmamux1 53 0x400 0x1>; - dma-names = "ch1", "ch2", "ch3", "ch4", - "up", "trig", "com"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm"; - #pwm-cells = <3>; - status = "disabled"; - }; - - timer@7 { - compatible = "st,stm32h7-timer-trigger"; - reg = <7>; - status = "disabled"; - }; - - counter { - compatible = "st,stm32-timer-counter"; - status = "disabled"; - }; - }; - - usart6: serial@44003000 { - compatible = "st,stm32h7-uart"; - reg = <0x44003000 0x400>; - interrupts-extended = <&exti 29 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&rcc USART6_K>; - wakeup-source; - dmas = <&dmamux1 71 0x400 0x15>, - <&dmamux1 72 0x400 0x11>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - spi1: spi@44004000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32h7-spi"; - reg = <0x44004000 0x400>; - interrupts = ; - clocks = <&rcc SPI1_K>; - resets = <&rcc SPI1_R>; - dmas = <&dmamux1 37 0x400 0x05>, - <&dmamux1 38 0x400 0x05>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - i2s1: audio-controller@44004000 { - compatible = "st,stm32h7-i2s"; - #sound-dai-cells = <0>; - reg = <0x44004000 0x400>; - interrupts = ; - dmas = <&dmamux1 37 0x400 0x01>, - <&dmamux1 38 0x400 0x01>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - spi4: spi@44005000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32h7-spi"; - reg = <0x44005000 0x400>; - interrupts = ; - clocks = <&rcc SPI4_K>; - resets = <&rcc SPI4_R>; - dmas = <&dmamux1 83 0x400 0x05>, - <&dmamux1 84 0x400 0x05>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - timers15: timer@44006000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x44006000 0x400>; - interrupts = ; - interrupt-names = "global"; - clocks = <&rcc TIM15_K>; - clock-names = "int"; - dmas = <&dmamux1 105 0x400 0x1>, - <&dmamux1 106 0x400 0x1>, - <&dmamux1 107 0x400 0x1>, - <&dmamux1 108 0x400 0x1>; - dma-names = "ch1", "up", "trig", "com"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm"; - #pwm-cells = <3>; - status = "disabled"; - }; - - timer@14 { - compatible = "st,stm32h7-timer-trigger"; - reg = <14>; - status = "disabled"; - }; - }; - - timers16: timer@44007000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x44007000 0x400>; - interrupts = ; - interrupt-names = "global"; - clocks = <&rcc TIM16_K>; - clock-names = "int"; - dmas = <&dmamux1 109 0x400 0x1>, - <&dmamux1 110 0x400 0x1>; - dma-names = "ch1", "up"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm"; - #pwm-cells = <3>; - status = "disabled"; - }; - timer@15 { - compatible = "st,stm32h7-timer-trigger"; - reg = <15>; - status = "disabled"; - }; - }; - - timers17: timer@44008000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-timers"; - reg = <0x44008000 0x400>; - interrupts = ; - interrupt-names = "global"; - clocks = <&rcc TIM17_K>; - clock-names = "int"; - dmas = <&dmamux1 111 0x400 0x1>, - <&dmamux1 112 0x400 0x1>; - dma-names = "ch1", "up"; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm"; - #pwm-cells = <3>; - status = "disabled"; - }; - - timer@16 { - compatible = "st,stm32h7-timer-trigger"; - reg = <16>; - status = "disabled"; - }; - }; - - spi5: spi@44009000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32h7-spi"; - reg = <0x44009000 0x400>; - interrupts = ; - clocks = <&rcc SPI5_K>; - resets = <&rcc SPI5_R>; - dmas = <&dmamux1 85 0x400 0x05>, - <&dmamux1 86 0x400 0x05>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - sai1: sai@4400a000 { - compatible = "st,stm32h7-sai"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x4400a000 0x400>; - reg = <0x4400a000 0x4>, <0x4400a3f0 0x10>; - interrupts = ; - resets = <&rcc SAI1_R>; - status = "disabled"; - - sai1a: audio-controller@4400a004 { - #sound-dai-cells = <0>; - - compatible = "st,stm32-sai-sub-a"; - reg = <0x4 0x20>; - clocks = <&rcc SAI1_K>; - clock-names = "sai_ck"; - dmas = <&dmamux1 87 0x400 0x01>; - status = "disabled"; - }; - - sai1b: audio-controller@4400a024 { - #sound-dai-cells = <0>; - compatible = "st,stm32-sai-sub-b"; - reg = <0x24 0x20>; - clocks = <&rcc SAI1_K>; - clock-names = "sai_ck"; - dmas = <&dmamux1 88 0x400 0x01>; - status = "disabled"; - }; - }; - - sai2: sai@4400b000 { - compatible = "st,stm32h7-sai"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x4400b000 0x400>; - reg = <0x4400b000 0x4>, <0x4400b3f0 0x10>; - interrupts = ; - resets = <&rcc SAI2_R>; - status = "disabled"; - - sai2a: audio-controller@4400b004 { - #sound-dai-cells = <0>; - compatible = "st,stm32-sai-sub-a"; - reg = <0x4 0x20>; - clocks = <&rcc SAI2_K>; - clock-names = "sai_ck"; - dmas = <&dmamux1 89 0x400 0x01>; - status = "disabled"; - }; - - sai2b: audio-controller@4400b024 { - #sound-dai-cells = <0>; - compatible = "st,stm32-sai-sub-b"; - reg = <0x24 0x20>; - clocks = <&rcc SAI2_K>; - clock-names = "sai_ck"; - dmas = <&dmamux1 90 0x400 0x01>; - status = "disabled"; - }; - }; - - sai3: sai@4400c000 { - compatible = "st,stm32h7-sai"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x4400c000 0x400>; - reg = <0x4400c000 0x4>, <0x4400c3f0 0x10>; - interrupts = ; - resets = <&rcc SAI3_R>; - status = "disabled"; - - sai3a: audio-controller@4400c004 { - #sound-dai-cells = <0>; - compatible = "st,stm32-sai-sub-a"; - reg = <0x04 0x20>; - clocks = <&rcc SAI3_K>; - clock-names = "sai_ck"; - dmas = <&dmamux1 113 0x400 0x01>; - status = "disabled"; - }; - - sai3b: audio-controller@4400c024 { - #sound-dai-cells = <0>; - compatible = "st,stm32-sai-sub-b"; - reg = <0x24 0x20>; - clocks = <&rcc SAI3_K>; - clock-names = "sai_ck"; - dmas = <&dmamux1 114 0x400 0x01>; - status = "disabled"; - }; - }; - - dfsdm: dfsdm@4400d000 { - compatible = "st,stm32mp1-dfsdm"; - reg = <0x4400d000 0x800>; - clocks = <&rcc DFSDM_K>; - clock-names = "dfsdm"; - #address-cells = <1>; - #size-cells = <0>; - status = "disabled"; - - dfsdm0: filter@0 { - compatible = "st,stm32-dfsdm-adc"; - #io-channel-cells = <1>; - reg = <0>; - interrupts = ; - dmas = <&dmamux1 101 0x400 0x01>; - dma-names = "rx"; - status = "disabled"; - }; - - dfsdm1: filter@1 { - compatible = "st,stm32-dfsdm-adc"; - #io-channel-cells = <1>; - reg = <1>; - interrupts = ; - dmas = <&dmamux1 102 0x400 0x01>; - dma-names = "rx"; - status = "disabled"; - }; - - dfsdm2: filter@2 { - compatible = "st,stm32-dfsdm-adc"; - #io-channel-cells = <1>; - reg = <2>; - interrupts = ; - dmas = <&dmamux1 103 0x400 0x01>; - dma-names = "rx"; - status = "disabled"; - }; - - dfsdm3: filter@3 { - compatible = "st,stm32-dfsdm-adc"; - #io-channel-cells = <1>; - reg = <3>; - interrupts = ; - dmas = <&dmamux1 104 0x400 0x01>; - dma-names = "rx"; - status = "disabled"; - }; - - dfsdm4: filter@4 { - compatible = "st,stm32-dfsdm-adc"; - #io-channel-cells = <1>; - reg = <4>; - interrupts = ; - dmas = <&dmamux1 91 0x400 0x01>; - dma-names = "rx"; - status = "disabled"; - }; - - dfsdm5: filter@5 { - compatible = "st,stm32-dfsdm-adc"; - #io-channel-cells = <1>; - reg = <5>; - interrupts = ; - dmas = <&dmamux1 92 0x400 0x01>; - dma-names = "rx"; - status = "disabled"; - }; - }; - - dma1: dma-controller@48000000 { - compatible = "st,stm32-dma"; - reg = <0x48000000 0x400>; - interrupts = , - , - , - , - , - , - , - ; - clocks = <&rcc DMA1>; - resets = <&rcc DMA1_R>; - #dma-cells = <4>; - st,mem2mem; - dma-requests = <8>; - }; - - dma2: dma-controller@48001000 { - compatible = "st,stm32-dma"; - reg = <0x48001000 0x400>; - interrupts = , - , - , - , - , - , - , - ; - clocks = <&rcc DMA2>; - resets = <&rcc DMA2_R>; - #dma-cells = <4>; - st,mem2mem; - dma-requests = <8>; - }; - - dmamux1: dma-router@48002000 { - compatible = "st,stm32h7-dmamux"; - reg = <0x48002000 0x40>; - #dma-cells = <3>; - dma-requests = <128>; - dma-masters = <&dma1 &dma2>; - dma-channels = <16>; - clocks = <&rcc DMAMUX>; - resets = <&rcc DMAMUX_R>; - }; - - adc: adc@48003000 { - compatible = "st,stm32mp1-adc-core"; - reg = <0x48003000 0x400>; - interrupts = , - ; - clocks = <&rcc ADC12>, <&rcc ADC12_K>; - clock-names = "bus", "adc"; - interrupt-controller; - st,syscfg = <&syscfg>; - #interrupt-cells = <1>; - #address-cells = <1>; - #size-cells = <0>; - status = "disabled"; - - adc1: adc@0 { - compatible = "st,stm32mp1-adc"; - #io-channel-cells = <1>; - #address-cells = <1>; - #size-cells = <0>; - reg = <0x0>; - interrupt-parent = <&adc>; - interrupts = <0>; - dmas = <&dmamux1 9 0x400 0x01>; - dma-names = "rx"; - status = "disabled"; - }; - - adc2: adc@100 { - compatible = "st,stm32mp1-adc"; - #io-channel-cells = <1>; - #address-cells = <1>; - #size-cells = <0>; - reg = <0x100>; - interrupt-parent = <&adc>; - interrupts = <1>; - dmas = <&dmamux1 10 0x400 0x01>; - dma-names = "rx"; - nvmem-cells = <&vrefint>; - nvmem-cell-names = "vrefint"; - status = "disabled"; - channel@13 { - reg = <13>; - label = "vrefint"; - }; - channel@14 { - reg = <14>; - label = "vddcore"; - }; - }; - }; - - sdmmc3: mmc@48004000 { - compatible = "st,stm32-sdmmc2", "arm,pl18x", "arm,primecell"; - arm,primecell-periphid = <0x00253180>; - reg = <0x48004000 0x400>; - interrupts = ; - clocks = <&rcc SDMMC3_K>; - clock-names = "apb_pclk"; - resets = <&rcc SDMMC3_R>; - cap-sd-highspeed; - cap-mmc-highspeed; - max-frequency = <120000000>; - status = "disabled"; - }; - - usbotg_hs: usb-otg@49000000 { - compatible = "st,stm32mp15-hsotg", "snps,dwc2"; - reg = <0x49000000 0x10000>; - clocks = <&rcc USBO_K>, <&usbphyc>; - clock-names = "otg", "utmi"; - resets = <&rcc USBO_R>; - reset-names = "dwc2"; - interrupts = ; - g-rx-fifo-size = <512>; - g-np-tx-fifo-size = <32>; - g-tx-fifo-size = <256 16 16 16 16 16 16 16>; - dr_mode = "otg"; - otg-rev = <0x200>; - usb33d-supply = <&usb33>; - status = "disabled"; - }; - ipcc: mailbox@4c001000 { compatible = "st,stm32mp1-ipcc"; #mbox-cells = <1>; @@ -1172,18 +136,6 @@ status = "disabled"; }; - dcmi: dcmi@4c006000 { - compatible = "st,stm32-dcmi"; - reg = <0x4c006000 0x400>; - interrupts = ; - resets = <&rcc CAMITF_R>; - clocks = <&rcc DCMI>; - clock-names = "mclk"; - dmas = <&dmamux1 75 0x400 0x01>; - dma-names = "tx"; - status = "disabled"; - }; - rcc: rcc@50000000 { compatible = "st,stm32mp1-rcc", "syscon"; reg = <0x50000000 0x1000>; @@ -1232,131 +184,6 @@ clocks = <&rcc SYSCFG>; }; - lptimer2: timer@50021000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-lptimer"; - reg = <0x50021000 0x400>; - interrupts-extended = <&exti 48 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&rcc LPTIM2_K>; - clock-names = "mux"; - wakeup-source; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm-lp"; - #pwm-cells = <3>; - status = "disabled"; - }; - - trigger@1 { - compatible = "st,stm32-lptimer-trigger"; - reg = <1>; - status = "disabled"; - }; - - counter { - compatible = "st,stm32-lptimer-counter"; - status = "disabled"; - }; - }; - - lptimer3: timer@50022000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32-lptimer"; - reg = <0x50022000 0x400>; - interrupts-extended = <&exti 50 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&rcc LPTIM3_K>; - clock-names = "mux"; - wakeup-source; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm-lp"; - #pwm-cells = <3>; - status = "disabled"; - }; - - trigger@2 { - compatible = "st,stm32-lptimer-trigger"; - reg = <2>; - status = "disabled"; - }; - }; - - lptimer4: timer@50023000 { - compatible = "st,stm32-lptimer"; - reg = <0x50023000 0x400>; - interrupts-extended = <&exti 52 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&rcc LPTIM4_K>; - clock-names = "mux"; - wakeup-source; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm-lp"; - #pwm-cells = <3>; - status = "disabled"; - }; - }; - - lptimer5: timer@50024000 { - compatible = "st,stm32-lptimer"; - reg = <0x50024000 0x400>; - interrupts-extended = <&exti 53 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&rcc LPTIM5_K>; - clock-names = "mux"; - wakeup-source; - status = "disabled"; - - pwm { - compatible = "st,stm32-pwm-lp"; - #pwm-cells = <3>; - status = "disabled"; - }; - }; - - vrefbuf: vrefbuf@50025000 { - compatible = "st,stm32-vrefbuf"; - reg = <0x50025000 0x8>; - regulator-min-microvolt = <1500000>; - regulator-max-microvolt = <2500000>; - clocks = <&rcc VREF>; - status = "disabled"; - }; - - sai4: sai@50027000 { - compatible = "st,stm32h7-sai"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x50027000 0x400>; - reg = <0x50027000 0x4>, <0x500273f0 0x10>; - interrupts = ; - resets = <&rcc SAI4_R>; - status = "disabled"; - - sai4a: audio-controller@50027004 { - #sound-dai-cells = <0>; - compatible = "st,stm32-sai-sub-a"; - reg = <0x04 0x20>; - clocks = <&rcc SAI4_K>; - clock-names = "sai_ck"; - dmas = <&dmamux1 99 0x400 0x01>; - status = "disabled"; - }; - - sai4b: audio-controller@50027024 { - #sound-dai-cells = <0>; - compatible = "st,stm32-sai-sub-b"; - reg = <0x24 0x20>; - clocks = <&rcc SAI4_K>; - clock-names = "sai_ck"; - dmas = <&dmamux1 100 0x400 0x01>; - status = "disabled"; - }; - }; - dts: thermal@50028000 { compatible = "st,stm32-thermal"; reg = <0x50028000 0x100>; @@ -1367,26 +194,6 @@ status = "disabled"; }; - hash1: hash@54002000 { - compatible = "st,stm32f756-hash"; - reg = <0x54002000 0x400>; - interrupts = ; - clocks = <&rcc HASH1>; - resets = <&rcc HASH1_R>; - dmas = <&mdma1 31 0x2 0x1000A02 0x0 0x0>; - dma-names = "in"; - dma-maxburst = <2>; - status = "disabled"; - }; - - rng1: rng@54003000 { - compatible = "st,stm32-rng"; - reg = <0x54003000 0x400>; - clocks = <&rcc RNG1_K>; - resets = <&rcc RNG1_R>; - status = "disabled"; - }; - mdma1: dma-controller@58000000 { compatible = "st,stm32h7-mdma"; reg = <0x58000000 0x1000>; @@ -1398,55 +205,6 @@ dma-requests = <48>; }; - fmc: memory-controller@58002000 { - #address-cells = <2>; - #size-cells = <1>; - compatible = "st,stm32mp1-fmc2-ebi"; - reg = <0x58002000 0x1000>; - clocks = <&rcc FMC_K>; - resets = <&rcc FMC_R>; - status = "disabled"; - - ranges = <0 0 0x60000000 0x04000000>, /* EBI CS 1 */ - <1 0 0x64000000 0x04000000>, /* EBI CS 2 */ - <2 0 0x68000000 0x04000000>, /* EBI CS 3 */ - <3 0 0x6c000000 0x04000000>, /* EBI CS 4 */ - <4 0 0x80000000 0x10000000>; /* NAND */ - - nand-controller@4,0 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32mp1-fmc2-nfc"; - reg = <4 0x00000000 0x1000>, - <4 0x08010000 0x1000>, - <4 0x08020000 0x1000>, - <4 0x01000000 0x1000>, - <4 0x09010000 0x1000>, - <4 0x09020000 0x1000>; - interrupts = ; - dmas = <&mdma1 20 0x2 0x12000a02 0x0 0x0>, - <&mdma1 20 0x2 0x12000a08 0x0 0x0>, - <&mdma1 21 0x2 0x12000a0a 0x0 0x0>; - dma-names = "tx", "rx", "ecc"; - status = "disabled"; - }; - }; - - qspi: spi@58003000 { - compatible = "st,stm32f469-qspi"; - reg = <0x58003000 0x1000>, <0x70000000 0x10000000>; - reg-names = "qspi", "qspi_mm"; - interrupts = ; - dmas = <&mdma1 22 0x2 0x10100002 0x0 0x0>, - <&mdma1 22 0x2 0x10100008 0x0 0x0>; - dma-names = "tx", "rx"; - clocks = <&rcc QSPI_K>; - resets = <&rcc QSPI_R>; - #address-cells = <1>; - #size-cells = <0>; - status = "disabled"; - }; - sdmmc1: mmc@58005000 { compatible = "st,stm32-sdmmc2", "arm,pl18x", "arm,primecell"; arm,primecell-periphid = <0x00253180>; @@ -1482,39 +240,6 @@ status = "disabled"; }; - ethernet0: ethernet@5800a000 { - compatible = "st,stm32mp1-dwmac", "snps,dwmac-4.20a"; - reg = <0x5800a000 0x2000>; - reg-names = "stmmaceth"; - interrupts-extended = <&intc GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "macirq"; - clock-names = "stmmaceth", - "mac-clk-tx", - "mac-clk-rx", - "eth-ck", - "ptp_ref", - "ethstp"; - clocks = <&rcc ETHMAC>, - <&rcc ETHTX>, - <&rcc ETHRX>, - <&rcc ETHCK_K>, - <&rcc ETHPTP_K>, - <&rcc ETHSTP>; - st,syscon = <&syscfg 0x4>; - snps,mixed-burst; - snps,pbl = <2>; - snps,en-tx-lpi-clockgating; - snps,axi-config = <&stmmac_axi_config_0>; - snps,tso; - status = "disabled"; - - stmmac_axi_config_0: stmmac-axi-config { - snps,wr_osr_lmt = <0x7>; - snps,rd_osr_lmt = <0x7>; - snps,blen = <0 0 0 0 16 8 4>; - }; - }; - usbh_ohci: usb@5800c000 { compatible = "generic-ohci"; reg = <0x5800c000 0x1000>; @@ -1580,45 +305,6 @@ }; }; - usart1: serial@5c000000 { - compatible = "st,stm32h7-uart"; - reg = <0x5c000000 0x400>; - interrupts-extended = <&exti 26 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&rcc USART1_K>; - wakeup-source; - status = "disabled"; - }; - - spi6: spi@5c001000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "st,stm32h7-spi"; - reg = <0x5c001000 0x400>; - interrupts = ; - clocks = <&rcc SPI6_K>; - resets = <&rcc SPI6_R>; - dmas = <&mdma1 34 0x0 0x40008 0x0 0x0>, - <&mdma1 35 0x0 0x40002 0x0 0x0>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - i2c4: i2c@5c002000 { - compatible = "st,stm32mp15-i2c"; - reg = <0x5c002000 0x400>; - interrupt-names = "event", "error"; - interrupts = , - ; - clocks = <&rcc I2C4_K>; - resets = <&rcc I2C4_R>; - #address-cells = <1>; - #size-cells = <0>; - st,syscfg-fmp = <&syscfg 0x4 0x8>; - wakeup-source; - i2c-analog-filter; - status = "disabled"; - }; - rtc: rtc@5c004000 { compatible = "st,stm32mp1-rtc"; reg = <0x5c004000 0x400>; @@ -1647,20 +333,1406 @@ }; }; - i2c6: i2c@5c009000 { - compatible = "st,stm32mp15-i2c"; - reg = <0x5c009000 0x400>; - interrupt-names = "event", "error"; - interrupts = , - ; - clocks = <&rcc I2C6_K>; - resets = <&rcc I2C6_R>; + etzpc: bus@5c007000 { + compatible = "st,stm32-etzpc", "simple-bus"; + reg = <0x5c007000 0x400>; #address-cells = <1>; - #size-cells = <0>; - st,syscfg-fmp = <&syscfg 0x4 0x20>; - wakeup-source; - i2c-analog-filter; - status = "disabled"; + #size-cells = <1>; + #access-controller-cells = <1>; + ranges; + + timers2: timer@40000000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40000000 0x400>; + interrupts = ; + interrupt-names = "global"; + clocks = <&rcc TIM2_K>; + clock-names = "int"; + dmas = <&dmamux1 18 0x400 0x1>, + <&dmamux1 19 0x400 0x1>, + <&dmamux1 20 0x400 0x1>, + <&dmamux1 21 0x400 0x1>, + <&dmamux1 22 0x400 0x1>; + dma-names = "ch1", "ch2", "ch3", "ch4", "up"; + access-controllers = <&etzpc 16>; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + #pwm-cells = <3>; + status = "disabled"; + }; + + timer@1 { + compatible = "st,stm32h7-timer-trigger"; + reg = <1>; + status = "disabled"; + }; + + counter { + compatible = "st,stm32-timer-counter"; + status = "disabled"; + }; + }; + + timers3: timer@40001000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40001000 0x400>; + interrupts = ; + interrupt-names = "global"; + clocks = <&rcc TIM3_K>; + clock-names = "int"; + dmas = <&dmamux1 23 0x400 0x1>, + <&dmamux1 24 0x400 0x1>, + <&dmamux1 25 0x400 0x1>, + <&dmamux1 26 0x400 0x1>, + <&dmamux1 27 0x400 0x1>, + <&dmamux1 28 0x400 0x1>; + dma-names = "ch1", "ch2", "ch3", "ch4", "up", "trig"; + access-controllers = <&etzpc 17>; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + #pwm-cells = <3>; + status = "disabled"; + }; + + timer@2 { + compatible = "st,stm32h7-timer-trigger"; + reg = <2>; + status = "disabled"; + }; + + counter { + compatible = "st,stm32-timer-counter"; + status = "disabled"; + }; + }; + + timers4: timer@40002000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40002000 0x400>; + interrupts = ; + interrupt-names = "global"; + clocks = <&rcc TIM4_K>; + clock-names = "int"; + dmas = <&dmamux1 29 0x400 0x1>, + <&dmamux1 30 0x400 0x1>, + <&dmamux1 31 0x400 0x1>, + <&dmamux1 32 0x400 0x1>; + dma-names = "ch1", "ch2", "ch3", "ch4"; + access-controllers = <&etzpc 18>; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + #pwm-cells = <3>; + status = "disabled"; + }; + + timer@3 { + compatible = "st,stm32h7-timer-trigger"; + reg = <3>; + status = "disabled"; + }; + + counter { + compatible = "st,stm32-timer-counter"; + status = "disabled"; + }; + }; + + timers5: timer@40003000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40003000 0x400>; + interrupts = ; + interrupt-names = "global"; + clocks = <&rcc TIM5_K>; + clock-names = "int"; + dmas = <&dmamux1 55 0x400 0x1>, + <&dmamux1 56 0x400 0x1>, + <&dmamux1 57 0x400 0x1>, + <&dmamux1 58 0x400 0x1>, + <&dmamux1 59 0x400 0x1>, + <&dmamux1 60 0x400 0x1>; + dma-names = "ch1", "ch2", "ch3", "ch4", "up", "trig"; + access-controllers = <&etzpc 19>; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + #pwm-cells = <3>; + status = "disabled"; + }; + + timer@4 { + compatible = "st,stm32h7-timer-trigger"; + reg = <4>; + status = "disabled"; + }; + + counter { + compatible = "st,stm32-timer-counter"; + status = "disabled"; + }; + }; + + timers6: timer@40004000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40004000 0x400>; + interrupts = ; + interrupt-names = "global"; + clocks = <&rcc TIM6_K>; + clock-names = "int"; + dmas = <&dmamux1 69 0x400 0x1>; + dma-names = "up"; + access-controllers = <&etzpc 20>; + status = "disabled"; + + timer@5 { + compatible = "st,stm32h7-timer-trigger"; + reg = <5>; + status = "disabled"; + }; + }; + + timers7: timer@40005000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40005000 0x400>; + interrupts = ; + interrupt-names = "global"; + clocks = <&rcc TIM7_K>; + clock-names = "int"; + dmas = <&dmamux1 70 0x400 0x1>; + dma-names = "up"; + access-controllers = <&etzpc 21>; + status = "disabled"; + + timer@6 { + compatible = "st,stm32h7-timer-trigger"; + reg = <6>; + status = "disabled"; + }; + }; + + timers12: timer@40006000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40006000 0x400>; + interrupts = ; + interrupt-names = "global"; + clocks = <&rcc TIM12_K>; + clock-names = "int"; + access-controllers = <&etzpc 22>; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + #pwm-cells = <3>; + status = "disabled"; + }; + + timer@11 { + compatible = "st,stm32h7-timer-trigger"; + reg = <11>; + status = "disabled"; + }; + }; + + timers13: timer@40007000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40007000 0x400>; + interrupts = ; + interrupt-names = "global"; + clocks = <&rcc TIM13_K>; + clock-names = "int"; + access-controllers = <&etzpc 23>; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + #pwm-cells = <3>; + status = "disabled"; + }; + + timer@12 { + compatible = "st,stm32h7-timer-trigger"; + reg = <12>; + status = "disabled"; + }; + }; + + timers14: timer@40008000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x40008000 0x400>; + interrupts = ; + interrupt-names = "global"; + clocks = <&rcc TIM14_K>; + clock-names = "int"; + access-controllers = <&etzpc 24>; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + #pwm-cells = <3>; + status = "disabled"; + }; + + timer@13 { + compatible = "st,stm32h7-timer-trigger"; + reg = <13>; + status = "disabled"; + }; + }; + + lptimer1: timer@40009000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-lptimer"; + reg = <0x40009000 0x400>; + interrupts-extended = <&exti 47 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rcc LPTIM1_K>; + clock-names = "mux"; + wakeup-source; + access-controllers = <&etzpc 25>; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm-lp"; + #pwm-cells = <3>; + status = "disabled"; + }; + + trigger@0 { + compatible = "st,stm32-lptimer-trigger"; + reg = <0>; + status = "disabled"; + }; + + counter { + compatible = "st,stm32-lptimer-counter"; + status = "disabled"; + }; + }; + + i2s2: audio-controller@4000b000 { + compatible = "st,stm32h7-i2s"; + #sound-dai-cells = <0>; + reg = <0x4000b000 0x400>; + interrupts = ; + dmas = <&dmamux1 39 0x400 0x01>, + <&dmamux1 40 0x400 0x01>; + dma-names = "rx", "tx"; + access-controllers = <&etzpc 27>; + status = "disabled"; + }; + + spi2: spi@4000b000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32h7-spi"; + reg = <0x4000b000 0x400>; + interrupts = ; + clocks = <&rcc SPI2_K>; + resets = <&rcc SPI2_R>; + dmas = <&dmamux1 39 0x400 0x05>, + <&dmamux1 40 0x400 0x05>; + dma-names = "rx", "tx"; + access-controllers = <&etzpc 27>; + status = "disabled"; + }; + + i2s3: audio-controller@4000c000 { + compatible = "st,stm32h7-i2s"; + #sound-dai-cells = <0>; + reg = <0x4000c000 0x400>; + interrupts = ; + dmas = <&dmamux1 61 0x400 0x01>, + <&dmamux1 62 0x400 0x01>; + dma-names = "rx", "tx"; + access-controllers = <&etzpc 28>; + status = "disabled"; + }; + + spi3: spi@4000c000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32h7-spi"; + reg = <0x4000c000 0x400>; + interrupts = ; + clocks = <&rcc SPI3_K>; + resets = <&rcc SPI3_R>; + dmas = <&dmamux1 61 0x400 0x05>, + <&dmamux1 62 0x400 0x05>; + dma-names = "rx", "tx"; + access-controllers = <&etzpc 28>; + status = "disabled"; + }; + + spdifrx: audio-controller@4000d000 { + compatible = "st,stm32h7-spdifrx"; + #sound-dai-cells = <0>; + reg = <0x4000d000 0x400>; + clocks = <&rcc SPDIF_K>; + clock-names = "kclk"; + interrupts = ; + dmas = <&dmamux1 93 0x400 0x01>, + <&dmamux1 94 0x400 0x01>; + dma-names = "rx", "rx-ctrl"; + access-controllers = <&etzpc 29>; + status = "disabled"; + }; + + usart2: serial@4000e000 { + compatible = "st,stm32h7-uart"; + reg = <0x4000e000 0x400>; + interrupts-extended = <&exti 27 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rcc USART2_K>; + wakeup-source; + dmas = <&dmamux1 43 0x400 0x15>, + <&dmamux1 44 0x400 0x11>; + dma-names = "rx", "tx"; + access-controllers = <&etzpc 30>; + status = "disabled"; + }; + + usart3: serial@4000f000 { + compatible = "st,stm32h7-uart"; + reg = <0x4000f000 0x400>; + interrupts-extended = <&exti 28 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rcc USART3_K>; + wakeup-source; + dmas = <&dmamux1 45 0x400 0x15>, + <&dmamux1 46 0x400 0x11>; + dma-names = "rx", "tx"; + access-controllers = <&etzpc 31>; + status = "disabled"; + }; + + uart4: serial@40010000 { + compatible = "st,stm32h7-uart"; + reg = <0x40010000 0x400>; + interrupts-extended = <&exti 30 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rcc UART4_K>; + wakeup-source; + dmas = <&dmamux1 63 0x400 0x15>, + <&dmamux1 64 0x400 0x11>; + dma-names = "rx", "tx"; + access-controllers = <&etzpc 32>; + status = "disabled"; + }; + + uart5: serial@40011000 { + compatible = "st,stm32h7-uart"; + reg = <0x40011000 0x400>; + interrupts-extended = <&exti 31 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rcc UART5_K>; + wakeup-source; + dmas = <&dmamux1 65 0x400 0x15>, + <&dmamux1 66 0x400 0x11>; + dma-names = "rx", "tx"; + access-controllers = <&etzpc 33>; + status = "disabled"; + }; + + i2c1: i2c@40012000 { + compatible = "st,stm32mp15-i2c"; + reg = <0x40012000 0x400>; + interrupt-names = "event", "error"; + interrupts = , + ; + clocks = <&rcc I2C1_K>; + resets = <&rcc I2C1_R>; + #address-cells = <1>; + #size-cells = <0>; + st,syscfg-fmp = <&syscfg 0x4 0x1>; + wakeup-source; + i2c-analog-filter; + access-controllers = <&etzpc 34>; + status = "disabled"; + }; + + i2c2: i2c@40013000 { + compatible = "st,stm32mp15-i2c"; + reg = <0x40013000 0x400>; + interrupt-names = "event", "error"; + interrupts = , + ; + clocks = <&rcc I2C2_K>; + resets = <&rcc I2C2_R>; + #address-cells = <1>; + #size-cells = <0>; + st,syscfg-fmp = <&syscfg 0x4 0x2>; + wakeup-source; + i2c-analog-filter; + access-controllers = <&etzpc 35>; + status = "disabled"; + }; + + i2c3: i2c@40014000 { + compatible = "st,stm32mp15-i2c"; + reg = <0x40014000 0x400>; + interrupt-names = "event", "error"; + interrupts = , + ; + clocks = <&rcc I2C3_K>; + resets = <&rcc I2C3_R>; + #address-cells = <1>; + #size-cells = <0>; + st,syscfg-fmp = <&syscfg 0x4 0x4>; + wakeup-source; + i2c-analog-filter; + access-controllers = <&etzpc 36>; + status = "disabled"; + }; + + i2c5: i2c@40015000 { + compatible = "st,stm32mp15-i2c"; + reg = <0x40015000 0x400>; + interrupt-names = "event", "error"; + interrupts = , + ; + clocks = <&rcc I2C5_K>; + resets = <&rcc I2C5_R>; + #address-cells = <1>; + #size-cells = <0>; + st,syscfg-fmp = <&syscfg 0x4 0x10>; + wakeup-source; + i2c-analog-filter; + access-controllers = <&etzpc 37>; + status = "disabled"; + }; + + cec: cec@40016000 { + compatible = "st,stm32-cec"; + reg = <0x40016000 0x400>; + interrupts = ; + clocks = <&rcc CEC_K>, <&rcc CEC>; + clock-names = "cec", "hdmi-cec"; + access-controllers = <&etzpc 38>; + status = "disabled"; + }; + + dac: dac@40017000 { + compatible = "st,stm32h7-dac-core"; + reg = <0x40017000 0x400>; + clocks = <&rcc DAC12>; + clock-names = "pclk"; + #address-cells = <1>; + #size-cells = <0>; + access-controllers = <&etzpc 39>; + status = "disabled"; + + dac1: dac@1 { + compatible = "st,stm32-dac"; + #io-channel-cells = <1>; + reg = <1>; + status = "disabled"; + }; + + dac2: dac@2 { + compatible = "st,stm32-dac"; + #io-channel-cells = <1>; + reg = <2>; + status = "disabled"; + }; + }; + + uart7: serial@40018000 { + compatible = "st,stm32h7-uart"; + reg = <0x40018000 0x400>; + interrupts-extended = <&exti 32 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rcc UART7_K>; + wakeup-source; + dmas = <&dmamux1 79 0x400 0x15>, + <&dmamux1 80 0x400 0x11>; + dma-names = "rx", "tx"; + access-controllers = <&etzpc 40>; + status = "disabled"; + }; + + uart8: serial@40019000 { + compatible = "st,stm32h7-uart"; + reg = <0x40019000 0x400>; + interrupts-extended = <&exti 33 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rcc UART8_K>; + wakeup-source; + dmas = <&dmamux1 81 0x400 0x15>, + <&dmamux1 82 0x400 0x11>; + dma-names = "rx", "tx"; + access-controllers = <&etzpc 41>; + status = "disabled"; + }; + + timers1: timer@44000000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x44000000 0x400>; + interrupts = , + , + , + ; + interrupt-names = "brk", "up", "trg-com", "cc"; + clocks = <&rcc TIM1_K>; + clock-names = "int"; + dmas = <&dmamux1 11 0x400 0x1>, + <&dmamux1 12 0x400 0x1>, + <&dmamux1 13 0x400 0x1>, + <&dmamux1 14 0x400 0x1>, + <&dmamux1 15 0x400 0x1>, + <&dmamux1 16 0x400 0x1>, + <&dmamux1 17 0x400 0x1>; + dma-names = "ch1", "ch2", "ch3", "ch4", + "up", "trig", "com"; + access-controllers = <&etzpc 48>; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + #pwm-cells = <3>; + status = "disabled"; + }; + + timer@0 { + compatible = "st,stm32h7-timer-trigger"; + reg = <0>; + status = "disabled"; + }; + + counter { + compatible = "st,stm32-timer-counter"; + status = "disabled"; + }; + }; + + timers8: timer@44001000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x44001000 0x400>; + interrupts = , + , + , + ; + interrupt-names = "brk", "up", "trg-com", "cc"; + clocks = <&rcc TIM8_K>; + clock-names = "int"; + dmas = <&dmamux1 47 0x400 0x1>, + <&dmamux1 48 0x400 0x1>, + <&dmamux1 49 0x400 0x1>, + <&dmamux1 50 0x400 0x1>, + <&dmamux1 51 0x400 0x1>, + <&dmamux1 52 0x400 0x1>, + <&dmamux1 53 0x400 0x1>; + dma-names = "ch1", "ch2", "ch3", "ch4", + "up", "trig", "com"; + access-controllers = <&etzpc 49>; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + #pwm-cells = <3>; + status = "disabled"; + }; + + timer@7 { + compatible = "st,stm32h7-timer-trigger"; + reg = <7>; + status = "disabled"; + }; + + counter { + compatible = "st,stm32-timer-counter"; + status = "disabled"; + }; + }; + + usart6: serial@44003000 { + compatible = "st,stm32h7-uart"; + reg = <0x44003000 0x400>; + interrupts-extended = <&exti 29 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rcc USART6_K>; + wakeup-source; + dmas = <&dmamux1 71 0x400 0x15>, + <&dmamux1 72 0x400 0x11>; + dma-names = "rx", "tx"; + access-controllers = <&etzpc 51>; + status = "disabled"; + }; + + i2s1: audio-controller@44004000 { + compatible = "st,stm32h7-i2s"; + #sound-dai-cells = <0>; + reg = <0x44004000 0x400>; + interrupts = ; + dmas = <&dmamux1 37 0x400 0x01>, + <&dmamux1 38 0x400 0x01>; + dma-names = "rx", "tx"; + access-controllers = <&etzpc 52>; + status = "disabled"; + }; + + spi1: spi@44004000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32h7-spi"; + reg = <0x44004000 0x400>; + interrupts = ; + clocks = <&rcc SPI1_K>; + resets = <&rcc SPI1_R>; + dmas = <&dmamux1 37 0x400 0x05>, + <&dmamux1 38 0x400 0x05>; + dma-names = "rx", "tx"; + access-controllers = <&etzpc 52>; + status = "disabled"; + }; + + spi4: spi@44005000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32h7-spi"; + reg = <0x44005000 0x400>; + interrupts = ; + clocks = <&rcc SPI4_K>; + resets = <&rcc SPI4_R>; + dmas = <&dmamux1 83 0x400 0x05>, + <&dmamux1 84 0x400 0x05>; + dma-names = "rx", "tx"; + access-controllers = <&etzpc 53>; + status = "disabled"; + }; + + timers15: timer@44006000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x44006000 0x400>; + interrupts = ; + interrupt-names = "global"; + clocks = <&rcc TIM15_K>; + clock-names = "int"; + dmas = <&dmamux1 105 0x400 0x1>, + <&dmamux1 106 0x400 0x1>, + <&dmamux1 107 0x400 0x1>, + <&dmamux1 108 0x400 0x1>; + dma-names = "ch1", "up", "trig", "com"; + access-controllers = <&etzpc 54>; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + #pwm-cells = <3>; + status = "disabled"; + }; + + timer@14 { + compatible = "st,stm32h7-timer-trigger"; + reg = <14>; + status = "disabled"; + }; + }; + + timers16: timer@44007000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x44007000 0x400>; + interrupts = ; + interrupt-names = "global"; + clocks = <&rcc TIM16_K>; + clock-names = "int"; + dmas = <&dmamux1 109 0x400 0x1>, + <&dmamux1 110 0x400 0x1>; + dma-names = "ch1", "up"; + access-controllers = <&etzpc 55>; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + #pwm-cells = <3>; + status = "disabled"; + }; + timer@15 { + compatible = "st,stm32h7-timer-trigger"; + reg = <15>; + status = "disabled"; + }; + }; + + timers17: timer@44008000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-timers"; + reg = <0x44008000 0x400>; + interrupts = ; + interrupt-names = "global"; + clocks = <&rcc TIM17_K>; + clock-names = "int"; + dmas = <&dmamux1 111 0x400 0x1>, + <&dmamux1 112 0x400 0x1>; + dma-names = "ch1", "up"; + access-controllers = <&etzpc 56>; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm"; + #pwm-cells = <3>; + status = "disabled"; + }; + + timer@16 { + compatible = "st,stm32h7-timer-trigger"; + reg = <16>; + status = "disabled"; + }; + }; + + spi5: spi@44009000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32h7-spi"; + reg = <0x44009000 0x400>; + interrupts = ; + clocks = <&rcc SPI5_K>; + resets = <&rcc SPI5_R>; + dmas = <&dmamux1 85 0x400 0x05>, + <&dmamux1 86 0x400 0x05>; + dma-names = "rx", "tx"; + access-controllers = <&etzpc 57>; + status = "disabled"; + }; + + sai1: sai@4400a000 { + compatible = "st,stm32h7-sai"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x4400a000 0x400>; + reg = <0x4400a000 0x4>, <0x4400a3f0 0x10>; + interrupts = ; + resets = <&rcc SAI1_R>; + access-controllers = <&etzpc 58>; + status = "disabled"; + + sai1a: audio-controller@4400a004 { + #sound-dai-cells = <0>; + + compatible = "st,stm32-sai-sub-a"; + reg = <0x4 0x20>; + clocks = <&rcc SAI1_K>; + clock-names = "sai_ck"; + dmas = <&dmamux1 87 0x400 0x01>; + status = "disabled"; + }; + + sai1b: audio-controller@4400a024 { + #sound-dai-cells = <0>; + compatible = "st,stm32-sai-sub-b"; + reg = <0x24 0x20>; + clocks = <&rcc SAI1_K>; + clock-names = "sai_ck"; + dmas = <&dmamux1 88 0x400 0x01>; + status = "disabled"; + }; + }; + + sai2: sai@4400b000 { + compatible = "st,stm32h7-sai"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x4400b000 0x400>; + reg = <0x4400b000 0x4>, <0x4400b3f0 0x10>; + interrupts = ; + resets = <&rcc SAI2_R>; + access-controllers = <&etzpc 59>; + status = "disabled"; + + sai2a: audio-controller@4400b004 { + #sound-dai-cells = <0>; + compatible = "st,stm32-sai-sub-a"; + reg = <0x4 0x20>; + clocks = <&rcc SAI2_K>; + clock-names = "sai_ck"; + dmas = <&dmamux1 89 0x400 0x01>; + status = "disabled"; + }; + + sai2b: audio-controller@4400b024 { + #sound-dai-cells = <0>; + compatible = "st,stm32-sai-sub-b"; + reg = <0x24 0x20>; + clocks = <&rcc SAI2_K>; + clock-names = "sai_ck"; + dmas = <&dmamux1 90 0x400 0x01>; + status = "disabled"; + }; + }; + + sai3: sai@4400c000 { + compatible = "st,stm32h7-sai"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x4400c000 0x400>; + reg = <0x4400c000 0x4>, <0x4400c3f0 0x10>; + interrupts = ; + resets = <&rcc SAI3_R>; + access-controllers = <&etzpc 60>; + status = "disabled"; + + sai3a: audio-controller@4400c004 { + #sound-dai-cells = <0>; + compatible = "st,stm32-sai-sub-a"; + reg = <0x04 0x20>; + clocks = <&rcc SAI3_K>; + clock-names = "sai_ck"; + dmas = <&dmamux1 113 0x400 0x01>; + status = "disabled"; + }; + + sai3b: audio-controller@4400c024 { + #sound-dai-cells = <0>; + compatible = "st,stm32-sai-sub-b"; + reg = <0x24 0x20>; + clocks = <&rcc SAI3_K>; + clock-names = "sai_ck"; + dmas = <&dmamux1 114 0x400 0x01>; + status = "disabled"; + }; + }; + + dfsdm: dfsdm@4400d000 { + compatible = "st,stm32mp1-dfsdm"; + reg = <0x4400d000 0x800>; + clocks = <&rcc DFSDM_K>; + clock-names = "dfsdm"; + #address-cells = <1>; + #size-cells = <0>; + access-controllers = <&etzpc 61>; + status = "disabled"; + + dfsdm0: filter@0 { + compatible = "st,stm32-dfsdm-adc"; + #io-channel-cells = <1>; + reg = <0>; + interrupts = ; + dmas = <&dmamux1 101 0x400 0x01>; + dma-names = "rx"; + status = "disabled"; + }; + + dfsdm1: filter@1 { + compatible = "st,stm32-dfsdm-adc"; + #io-channel-cells = <1>; + reg = <1>; + interrupts = ; + dmas = <&dmamux1 102 0x400 0x01>; + dma-names = "rx"; + status = "disabled"; + }; + + dfsdm2: filter@2 { + compatible = "st,stm32-dfsdm-adc"; + #io-channel-cells = <1>; + reg = <2>; + interrupts = ; + dmas = <&dmamux1 103 0x400 0x01>; + dma-names = "rx"; + status = "disabled"; + }; + + dfsdm3: filter@3 { + compatible = "st,stm32-dfsdm-adc"; + #io-channel-cells = <1>; + reg = <3>; + interrupts = ; + dmas = <&dmamux1 104 0x400 0x01>; + dma-names = "rx"; + status = "disabled"; + }; + + dfsdm4: filter@4 { + compatible = "st,stm32-dfsdm-adc"; + #io-channel-cells = <1>; + reg = <4>; + interrupts = ; + dmas = <&dmamux1 91 0x400 0x01>; + dma-names = "rx"; + status = "disabled"; + }; + + dfsdm5: filter@5 { + compatible = "st,stm32-dfsdm-adc"; + #io-channel-cells = <1>; + reg = <5>; + interrupts = ; + dmas = <&dmamux1 92 0x400 0x01>; + dma-names = "rx"; + status = "disabled"; + }; + }; + + dma1: dma-controller@48000000 { + compatible = "st,stm32-dma"; + reg = <0x48000000 0x400>; + interrupts = , + , + , + , + , + , + , + ; + clocks = <&rcc DMA1>; + resets = <&rcc DMA1_R>; + #dma-cells = <4>; + st,mem2mem; + dma-requests = <8>; + access-controllers = <&etzpc 88>; + }; + + dma2: dma-controller@48001000 { + compatible = "st,stm32-dma"; + reg = <0x48001000 0x400>; + interrupts = , + , + , + , + , + , + , + ; + clocks = <&rcc DMA2>; + resets = <&rcc DMA2_R>; + #dma-cells = <4>; + st,mem2mem; + dma-requests = <8>; + access-controllers = <&etzpc 89>; + }; + + dmamux1: dma-router@48002000 { + compatible = "st,stm32h7-dmamux"; + reg = <0x48002000 0x40>; + #dma-cells = <3>; + dma-requests = <128>; + dma-masters = <&dma1 &dma2>; + dma-channels = <16>; + clocks = <&rcc DMAMUX>; + resets = <&rcc DMAMUX_R>; + access-controllers = <&etzpc 90>; + }; + + adc: adc@48003000 { + compatible = "st,stm32mp1-adc-core"; + reg = <0x48003000 0x400>; + interrupts = , + ; + clocks = <&rcc ADC12>, <&rcc ADC12_K>; + clock-names = "bus", "adc"; + interrupt-controller; + st,syscfg = <&syscfg>; + #interrupt-cells = <1>; + #address-cells = <1>; + #size-cells = <0>; + access-controllers = <&etzpc 72>; + status = "disabled"; + + adc1: adc@0 { + compatible = "st,stm32mp1-adc"; + #io-channel-cells = <1>; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0>; + interrupt-parent = <&adc>; + interrupts = <0>; + dmas = <&dmamux1 9 0x400 0x01>; + dma-names = "rx"; + status = "disabled"; + }; + + adc2: adc@100 { + compatible = "st,stm32mp1-adc"; + #io-channel-cells = <1>; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x100>; + interrupt-parent = <&adc>; + interrupts = <1>; + dmas = <&dmamux1 10 0x400 0x01>; + dma-names = "rx"; + nvmem-cells = <&vrefint>; + nvmem-cell-names = "vrefint"; + status = "disabled"; + channel@13 { + reg = <13>; + label = "vrefint"; + }; + channel@14 { + reg = <14>; + label = "vddcore"; + }; + }; + }; + + sdmmc3: mmc@48004000 { + compatible = "st,stm32-sdmmc2", "arm,pl18x", "arm,primecell"; + arm,primecell-periphid = <0x00253180>; + reg = <0x48004000 0x400>; + interrupts = ; + clocks = <&rcc SDMMC3_K>; + clock-names = "apb_pclk"; + resets = <&rcc SDMMC3_R>; + cap-sd-highspeed; + cap-mmc-highspeed; + max-frequency = <120000000>; + access-controllers = <&etzpc 86>; + status = "disabled"; + }; + + usbotg_hs: usb-otg@49000000 { + compatible = "st,stm32mp15-hsotg", "snps,dwc2"; + reg = <0x49000000 0x10000>; + clocks = <&rcc USBO_K>, <&usbphyc>; + clock-names = "otg", "utmi"; + resets = <&rcc USBO_R>; + reset-names = "dwc2"; + interrupts = ; + g-rx-fifo-size = <512>; + g-np-tx-fifo-size = <32>; + g-tx-fifo-size = <256 16 16 16 16 16 16 16>; + dr_mode = "otg"; + otg-rev = <0x200>; + usb33d-supply = <&usb33>; + access-controllers = <&etzpc 85>; + status = "disabled"; + }; + + dcmi: dcmi@4c006000 { + compatible = "st,stm32-dcmi"; + reg = <0x4c006000 0x400>; + interrupts = ; + resets = <&rcc CAMITF_R>; + clocks = <&rcc DCMI>; + clock-names = "mclk"; + dmas = <&dmamux1 75 0x400 0x01>; + dma-names = "tx"; + access-controllers = <&etzpc 70>; + status = "disabled"; + }; + + lptimer2: timer@50021000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-lptimer"; + reg = <0x50021000 0x400>; + interrupts-extended = <&exti 48 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rcc LPTIM2_K>; + clock-names = "mux"; + wakeup-source; + access-controllers = <&etzpc 64>; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm-lp"; + #pwm-cells = <3>; + status = "disabled"; + }; + + trigger@1 { + compatible = "st,stm32-lptimer-trigger"; + reg = <1>; + status = "disabled"; + }; + + counter { + compatible = "st,stm32-lptimer-counter"; + status = "disabled"; + }; + }; + + lptimer3: timer@50022000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32-lptimer"; + reg = <0x50022000 0x400>; + interrupts-extended = <&exti 50 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rcc LPTIM3_K>; + clock-names = "mux"; + wakeup-source; + access-controllers = <&etzpc 65>; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm-lp"; + #pwm-cells = <3>; + status = "disabled"; + }; + + trigger@2 { + compatible = "st,stm32-lptimer-trigger"; + reg = <2>; + status = "disabled"; + }; + }; + + lptimer4: timer@50023000 { + compatible = "st,stm32-lptimer"; + reg = <0x50023000 0x400>; + interrupts-extended = <&exti 52 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rcc LPTIM4_K>; + clock-names = "mux"; + wakeup-source; + access-controllers = <&etzpc 66>; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm-lp"; + #pwm-cells = <3>; + status = "disabled"; + }; + }; + + lptimer5: timer@50024000 { + compatible = "st,stm32-lptimer"; + reg = <0x50024000 0x400>; + interrupts-extended = <&exti 53 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rcc LPTIM5_K>; + clock-names = "mux"; + wakeup-source; + access-controllers = <&etzpc 67>; + status = "disabled"; + + pwm { + compatible = "st,stm32-pwm-lp"; + #pwm-cells = <3>; + status = "disabled"; + }; + }; + + vrefbuf: vrefbuf@50025000 { + compatible = "st,stm32-vrefbuf"; + reg = <0x50025000 0x8>; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <2500000>; + clocks = <&rcc VREF>; + access-controllers = <&etzpc 69>; + status = "disabled"; + }; + + sai4: sai@50027000 { + compatible = "st,stm32h7-sai"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x50027000 0x400>; + reg = <0x50027000 0x4>, <0x500273f0 0x10>; + interrupts = ; + resets = <&rcc SAI4_R>; + access-controllers = <&etzpc 68>; + status = "disabled"; + + sai4a: audio-controller@50027004 { + #sound-dai-cells = <0>; + compatible = "st,stm32-sai-sub-a"; + reg = <0x04 0x20>; + clocks = <&rcc SAI4_K>; + clock-names = "sai_ck"; + dmas = <&dmamux1 99 0x400 0x01>; + status = "disabled"; + }; + + sai4b: audio-controller@50027024 { + #sound-dai-cells = <0>; + compatible = "st,stm32-sai-sub-b"; + reg = <0x24 0x20>; + clocks = <&rcc SAI4_K>; + clock-names = "sai_ck"; + dmas = <&dmamux1 100 0x400 0x01>; + status = "disabled"; + }; + }; + + hash1: hash@54002000 { + compatible = "st,stm32f756-hash"; + reg = <0x54002000 0x400>; + interrupts = ; + clocks = <&rcc HASH1>; + resets = <&rcc HASH1_R>; + dmas = <&mdma1 31 0x2 0x1000A02 0x0 0x0>; + dma-names = "in"; + dma-maxburst = <2>; + access-controllers = <&etzpc 8>; + status = "disabled"; + }; + + rng1: rng@54003000 { + compatible = "st,stm32-rng"; + reg = <0x54003000 0x400>; + clocks = <&rcc RNG1_K>; + resets = <&rcc RNG1_R>; + access-controllers = <&etzpc 7>; + status = "disabled"; + }; + + fmc: memory-controller@58002000 { + #address-cells = <2>; + #size-cells = <1>; + compatible = "st,stm32mp1-fmc2-ebi"; + reg = <0x58002000 0x1000>; + clocks = <&rcc FMC_K>; + resets = <&rcc FMC_R>; + access-controllers = <&etzpc 91>; + status = "disabled"; + + ranges = <0 0 0x60000000 0x04000000>, /* EBI CS 1 */ + <1 0 0x64000000 0x04000000>, /* EBI CS 2 */ + <2 0 0x68000000 0x04000000>, /* EBI CS 3 */ + <3 0 0x6c000000 0x04000000>, /* EBI CS 4 */ + <4 0 0x80000000 0x10000000>; /* NAND */ + + nand-controller@4,0 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32mp1-fmc2-nfc"; + reg = <4 0x00000000 0x1000>, + <4 0x08010000 0x1000>, + <4 0x08020000 0x1000>, + <4 0x01000000 0x1000>, + <4 0x09010000 0x1000>, + <4 0x09020000 0x1000>; + interrupts = ; + dmas = <&mdma1 20 0x2 0x12000a02 0x0 0x0>, + <&mdma1 20 0x2 0x12000a08 0x0 0x0>, + <&mdma1 21 0x2 0x12000a0a 0x0 0x0>; + dma-names = "tx", "rx", "ecc"; + status = "disabled"; + }; + }; + + qspi: spi@58003000 { + compatible = "st,stm32f469-qspi"; + reg = <0x58003000 0x1000>, <0x70000000 0x10000000>; + reg-names = "qspi", "qspi_mm"; + interrupts = ; + dmas = <&mdma1 22 0x2 0x10100002 0x0 0x0>, + <&mdma1 22 0x2 0x10100008 0x0 0x0>; + dma-names = "tx", "rx"; + clocks = <&rcc QSPI_K>; + resets = <&rcc QSPI_R>; + #address-cells = <1>; + #size-cells = <0>; + access-controllers = <&etzpc 92>; + status = "disabled"; + }; + + ethernet0: ethernet@5800a000 { + compatible = "st,stm32mp1-dwmac", "snps,dwmac-4.20a"; + reg = <0x5800a000 0x2000>; + reg-names = "stmmaceth"; + interrupts-extended = <&intc GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "macirq"; + clock-names = "stmmaceth", + "mac-clk-tx", + "mac-clk-rx", + "eth-ck", + "ptp_ref", + "ethstp"; + clocks = <&rcc ETHMAC>, + <&rcc ETHTX>, + <&rcc ETHRX>, + <&rcc ETHCK_K>, + <&rcc ETHPTP_K>, + <&rcc ETHSTP>; + st,syscon = <&syscfg 0x4>; + snps,mixed-burst; + snps,pbl = <2>; + snps,en-tx-lpi-clockgating; + snps,axi-config = <&stmmac_axi_config_0>; + snps,tso; + access-controllers = <&etzpc 94>; + status = "disabled"; + + stmmac_axi_config_0: stmmac-axi-config { + snps,wr_osr_lmt = <0x7>; + snps,rd_osr_lmt = <0x7>; + snps,blen = <0 0 0 0 16 8 4>; + }; + }; + + usart1: serial@5c000000 { + compatible = "st,stm32h7-uart"; + reg = <0x5c000000 0x400>; + interrupts-extended = <&exti 26 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rcc USART1_K>; + wakeup-source; + access-controllers = <&etzpc 3>; + status = "disabled"; + }; + + spi6: spi@5c001000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32h7-spi"; + reg = <0x5c001000 0x400>; + interrupts = ; + clocks = <&rcc SPI6_K>; + resets = <&rcc SPI6_R>; + dmas = <&mdma1 34 0x0 0x40008 0x0 0x0>, + <&mdma1 35 0x0 0x40002 0x0 0x0>; + access-controllers = <&etzpc 4>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + i2c4: i2c@5c002000 { + compatible = "st,stm32mp15-i2c"; + reg = <0x5c002000 0x400>; + interrupt-names = "event", "error"; + interrupts = , + ; + clocks = <&rcc I2C4_K>; + resets = <&rcc I2C4_R>; + #address-cells = <1>; + #size-cells = <0>; + st,syscfg-fmp = <&syscfg 0x4 0x8>; + wakeup-source; + i2c-analog-filter; + access-controllers = <&etzpc 5>; + status = "disabled"; + }; + + i2c6: i2c@5c009000 { + compatible = "st,stm32mp15-i2c"; + reg = <0x5c009000 0x400>; + interrupt-names = "event", "error"; + interrupts = , + ; + clocks = <&rcc I2C6_K>; + resets = <&rcc I2C6_R>; + #address-cells = <1>; + #size-cells = <0>; + st,syscfg-fmp = <&syscfg 0x4 0x20>; + wakeup-source; + i2c-analog-filter; + access-controllers = <&etzpc 12>; + status = "disabled"; + }; }; tamp: tamp@5c00a000 { diff --git a/arch/arm/boot/dts/st/stm32mp153.dtsi b/arch/arm/boot/dts/st/stm32mp153.dtsi index 486084e0b80b..4640dafb1598 100644 --- a/arch/arm/boot/dts/st/stm32mp153.dtsi +++ b/arch/arm/boot/dts/st/stm32mp153.dtsi @@ -28,32 +28,34 @@ , ; }; +}; - soc { - m_can1: can@4400e000 { - compatible = "bosch,m_can"; - reg = <0x4400e000 0x400>, <0x44011000 0x1400>; - reg-names = "m_can", "message_ram"; - interrupts = , - ; - interrupt-names = "int0", "int1"; - clocks = <&rcc CK_HSE>, <&rcc FDCAN_K>; - clock-names = "hclk", "cclk"; - bosch,mram-cfg = <0x0 0 0 32 0 0 2 2>; - status = "disabled"; - }; +&etzpc { + m_can1: can@4400e000 { + compatible = "bosch,m_can"; + reg = <0x4400e000 0x400>, <0x44011000 0x1400>; + reg-names = "m_can", "message_ram"; + interrupts = , + ; + interrupt-names = "int0", "int1"; + clocks = <&rcc CK_HSE>, <&rcc FDCAN_K>; + clock-names = "hclk", "cclk"; + bosch,mram-cfg = <0x0 0 0 32 0 0 2 2>; + access-controllers = <&etzpc 62>; + status = "disabled"; + }; - m_can2: can@4400f000 { - compatible = "bosch,m_can"; - reg = <0x4400f000 0x400>, <0x44011000 0x2800>; - reg-names = "m_can", "message_ram"; - interrupts = , - ; - interrupt-names = "int0", "int1"; - clocks = <&rcc CK_HSE>, <&rcc FDCAN_K>; - clock-names = "hclk", "cclk"; - bosch,mram-cfg = <0x1400 0 0 32 0 0 2 2>; - status = "disabled"; - }; + m_can2: can@4400f000 { + compatible = "bosch,m_can"; + reg = <0x4400f000 0x400>, <0x44011000 0x2800>; + reg-names = "m_can", "message_ram"; + interrupts = , + ; + interrupt-names = "int0", "int1"; + clocks = <&rcc CK_HSE>, <&rcc FDCAN_K>; + clock-names = "hclk", "cclk"; + bosch,mram-cfg = <0x1400 0 0 32 0 0 2 2>; + access-controllers = <&etzpc 62>; + status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/st/stm32mp157c-ed1.dts b/arch/arm/boot/dts/st/stm32mp157c-ed1.dts index 66ed5f9921ba..9cf5ed111b52 100644 --- a/arch/arm/boot/dts/st/stm32mp157c-ed1.dts +++ b/arch/arm/boot/dts/st/stm32mp157c-ed1.dts @@ -10,6 +10,7 @@ #include "stm32mp15-pinctrl.dtsi" #include "stm32mp15xxaa-pinctrl.dtsi" #include +#include #include / { @@ -71,6 +72,17 @@ }; }; + led { + compatible = "gpio-leds"; + led-blue { + gpios = <&gpiod 9 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + default-state = "off"; + function = LED_FUNCTION_HEARTBEAT; + color = ; + }; + }; + sd_switch: regulator-sd_switch { compatible = "regulator-gpio"; regulator-name = "sd_switch"; diff --git a/arch/arm/boot/dts/st/stm32mp15xc.dtsi b/arch/arm/boot/dts/st/stm32mp15xc.dtsi index b06a55a2fa18..97465717f932 100644 --- a/arch/arm/boot/dts/st/stm32mp15xc.dtsi +++ b/arch/arm/boot/dts/st/stm32mp15xc.dtsi @@ -4,15 +4,14 @@ * Author: Alexandre Torgue for STMicroelectronics. */ -/ { - soc { - cryp1: cryp@54001000 { - compatible = "st,stm32mp1-cryp"; - reg = <0x54001000 0x400>; - interrupts = ; - clocks = <&rcc CRYP1>; - resets = <&rcc CRYP1_R>; - status = "disabled"; - }; +&etzpc { + cryp1: cryp@54001000 { + compatible = "st,stm32mp1-cryp"; + reg = <0x54001000 0x400>; + interrupts = ; + clocks = <&rcc CRYP1>; + resets = <&rcc CRYP1_R>; + access-controllers = <&etzpc 9>; + status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/ti/keystone/keystone-k2g.dtsi b/arch/arm/boot/dts/ti/keystone/keystone-k2g.dtsi index 790b29ab0fa2..dafe485dfe19 100644 --- a/arch/arm/boot/dts/ti/keystone/keystone-k2g.dtsi +++ b/arch/arm/boot/dts/ti/keystone/keystone-k2g.dtsi @@ -256,11 +256,6 @@ pmmc: system-controller@2921c00 { compatible = "ti,k2g-sci"; - /* - * In case of rare platforms that does not use k2g as - * system master, use /delete-property/ - */ - ti,system-reboot-controller; mbox-names = "rx", "tx"; mboxes = <&msgmgr 5 2>, <&msgmgr 0 0>; diff --git a/arch/arm/boot/dts/ti/omap/am33xx.dtsi b/arch/arm/boot/dts/ti/omap/am33xx.dtsi index 989d5a6edeed..0614ffdc1578 100644 --- a/arch/arm/boot/dts/ti/omap/am33xx.dtsi +++ b/arch/arm/boot/dts/ti/omap/am33xx.dtsi @@ -80,7 +80,7 @@ * because the can not be enabled simultaneously on a * single SoC. */ - opp-50-300000000{ + opp-50-300000000 { /* OPP50 */ opp-hz = /bits/ 64 <300000000>; opp-microvolt = <950000 931000 969000>; @@ -88,7 +88,7 @@ opp-suspend; }; - opp-100-275000000{ + opp-100-275000000 { /* OPP100-1 */ opp-hz = /bits/ 64 <275000000>; opp-microvolt = <1100000 1078000 1122000>; @@ -96,7 +96,7 @@ opp-suspend; }; - opp-100-300000000{ + opp-100-300000000 { /* OPP100-2 */ opp-hz = /bits/ 64 <300000000>; opp-microvolt = <1100000 1078000 1122000>; @@ -104,7 +104,7 @@ opp-suspend; }; - opp-100-500000000{ + opp-100-500000000 { /* OPP100-3 */ opp-hz = /bits/ 64 <500000000>; opp-microvolt = <1100000 1078000 1122000>; diff --git a/arch/arm/boot/dts/ti/omap/am4372.dtsi b/arch/arm/boot/dts/ti/omap/am4372.dtsi index 5fd1b380ece6..0a1df30f2818 100644 --- a/arch/arm/boot/dts/ti/omap/am4372.dtsi +++ b/arch/arm/boot/dts/ti/omap/am4372.dtsi @@ -92,7 +92,7 @@ opp-supported-hw = <0xFF 0x08>; }; - opp-800000000{ + opp-800000000 { /* OPP Turbo */ opp-hz = /bits/ 64 <800000000>; opp-microvolt = <1260000 1234800 1285200>; diff --git a/arch/arm/boot/dts/ti/omap/dra76x.dtsi b/arch/arm/boot/dts/ti/omap/dra76x.dtsi index 1045eb24aa0d..50a02c393ea2 100644 --- a/arch/arm/boot/dts/ti/omap/dra76x.dtsi +++ b/arch/arm/boot/dts/ti/omap/dra76x.dtsi @@ -84,35 +84,44 @@ }; &scm_conf_clocks { - dpll_gmac_h14x2_ctrl_ck: dpll_gmac_h14x2_ctrl_ck@3fc { - #clock-cells = <0>; - compatible = "ti,divider-clock"; - clocks = <&dpll_gmac_x2_ck>; - ti,max-div = <63>; - reg = <0x03fc>; - ti,bit-shift = <20>; - ti,latch-bit = <26>; - assigned-clocks = <&dpll_gmac_h14x2_ctrl_ck>; - assigned-clock-rates = <80000000>; - }; - - dpll_gmac_h14x2_ctrl_mux_ck: dpll_gmac_h14x2_ctrl_mux_ck@3fc { - #clock-cells = <0>; - compatible = "ti,mux-clock"; - clocks = <&dpll_gmac_ck>, <&dpll_gmac_h14x2_ctrl_ck>; + /* CTRL_CORE_SMA_SW_0 */ + clock@3fc { + compatible = "ti,clksel"; reg = <0x3fc>; - ti,bit-shift = <29>; - ti,latch-bit = <26>; - assigned-clocks = <&dpll_gmac_h14x2_ctrl_mux_ck>; - assigned-clock-parents = <&dpll_gmac_h14x2_ctrl_ck>; - }; + #clock-cells = <2>; + #address-cells = <1>; + #size-cells = <0>; - mcan_clk: mcan_clk@3fc { - #clock-cells = <0>; - compatible = "ti,gate-clock"; - clocks = <&dpll_gmac_h14x2_ctrl_mux_ck>; - ti,bit-shift = <27>; - reg = <0x3fc>; + dpll_gmac_h14x2_ctrl_ck: clock@20 { + reg = <20>; + clock-output-names = "dpll_gmac_h14x2_ctrl_ck"; + compatible = "ti,divider-clock"; + clocks = <&dpll_gmac_x2_ck>; + ti,max-div = <63>; + ti,latch-bit = <26>; + assigned-clocks = <&dpll_gmac_h14x2_ctrl_ck>; + assigned-clock-rates = <80000000>; + #clock-cells = <0>; + }; + + mcan_clk: clock@27 { + reg = <27>; + clock-output-names = "mcan_clk"; + compatible = "ti,gate-clock"; + clocks = <&dpll_gmac_h14x2_ctrl_mux_ck>; + #clock-cells = <0>; + }; + + dpll_gmac_h14x2_ctrl_mux_ck: clock@29 { + reg = <29>; + clock-output-names = "dpll_gmac_h14x2_ctrl_mux_ck"; + compatible = "ti,mux-clock"; + clocks = <&dpll_gmac_ck>, <&dpll_gmac_h14x2_ctrl_ck>; + ti,latch-bit = <26>; + assigned-clocks = <&dpll_gmac_h14x2_ctrl_mux_ck>; + assigned-clock-parents = <&dpll_gmac_h14x2_ctrl_ck>; + #clock-cells = <0>; + }; }; }; diff --git a/arch/arm/boot/dts/ti/omap/dra7xx-clocks.dtsi b/arch/arm/boot/dts/ti/omap/dra7xx-clocks.dtsi index 06466d36caa9..04f08b8c64d2 100644 --- a/arch/arm/boot/dts/ti/omap/dra7xx-clocks.dtsi +++ b/arch/arm/boot/dts/ti/omap/dra7xx-clocks.dtsi @@ -285,13 +285,21 @@ ti,invert-autoidle-bit; }; - dpll_core_byp_mux: clock-dpll-core-byp-mux-23@12c { - #clock-cells = <0>; - compatible = "ti,mux-clock"; - clock-output-names = "dpll_core_byp_mux"; - clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>; - ti,bit-shift = <23>; - reg = <0x012c>; + /* CM_CLKSEL_DPLL_CORE */ + clock@12c { + compatible = "ti,clksel"; + reg = <0x12c>; + #clock-cells = <2>; + #address-cells = <1>; + #size-cells = <0>; + + dpll_core_byp_mux: clock@23 { + reg = <23>; + compatible = "ti,mux-clock"; + clock-output-names = "dpll_core_byp_mux"; + clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>; + #clock-cells = <0>; + }; }; dpll_core_ck: clock@120 { @@ -368,13 +376,21 @@ clock-div = <1>; }; - dpll_dsp_byp_mux: clock-dpll-dsp-byp-mux-23@240 { - #clock-cells = <0>; - compatible = "ti,mux-clock"; - clock-output-names = "dpll_dsp_byp_mux"; - clocks = <&sys_clkin1>, <&dsp_dpll_hs_clk_div>; - ti,bit-shift = <23>; - reg = <0x0240>; + /* CM_CLKSEL_DPLL_DSP */ + clock@240 { + compatible = "ti,clksel"; + reg = <0x240>; + #clock-cells = <2>; + #address-cells = <1>; + #size-cells = <0>; + + dpll_dsp_byp_mux: clock@23 { + reg = <23>; + compatible = "ti,mux-clock"; + clock-output-names = "dpll_dsp_byp_mux"; + clocks = <&sys_clkin1>, <&dsp_dpll_hs_clk_div>; + #clock-cells = <0>; + }; }; dpll_dsp_ck: clock@234 { @@ -410,13 +426,21 @@ clock-div = <1>; }; - dpll_iva_byp_mux: clock-dpll-iva-byp-mux-23@1ac { - #clock-cells = <0>; - compatible = "ti,mux-clock"; - clock-output-names = "dpll_iva_byp_mux"; - clocks = <&sys_clkin1>, <&iva_dpll_hs_clk_div>; - ti,bit-shift = <23>; - reg = <0x01ac>; + /* CM_CLKSEL_DPLL_IVA */ + clock@1ac { + compatible = "ti,clksel"; + reg = <0x1ac>; + #clock-cells = <2>; + #address-cells = <1>; + #size-cells = <0>; + + dpll_iva_byp_mux: clock@23 { + reg = <23>; + compatible = "ti,mux-clock"; + clock-output-names = "dpll_iva_byp_mux"; + clocks = <&sys_clkin1>, <&iva_dpll_hs_clk_div>; + #clock-cells = <0>; + }; }; dpll_iva_ck: clock@1a0 { @@ -452,13 +476,21 @@ clock-div = <1>; }; - dpll_gpu_byp_mux: clock-dpll-gpu-byp-mux-23@2e4 { - #clock-cells = <0>; - compatible = "ti,mux-clock"; - clock-output-names = "dpll_gpu_byp_mux"; - clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>; - ti,bit-shift = <23>; - reg = <0x02e4>; + /* CM_CLKSEL_DPLL_GPU */ + clock@2e4 { + compatible = "ti,clksel"; + reg = <0x2e4>; + #clock-cells = <2>; + #address-cells = <1>; + #size-cells = <0>; + + dpll_gpu_byp_mux: clock@23 { + reg = <23>; + compatible = "ti,mux-clock"; + clock-output-names = "dpll_gpu_byp_mux"; + clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>; + #clock-cells = <0>; + }; }; dpll_gpu_ck: clock@2d8 { @@ -506,13 +538,21 @@ clock-div = <1>; }; - dpll_ddr_byp_mux: clock-dpll-ddr-byp-mux-23@21c { - #clock-cells = <0>; - compatible = "ti,mux-clock"; - clock-output-names = "dpll_ddr_byp_mux"; - clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>; - ti,bit-shift = <23>; - reg = <0x021c>; + /* CM_CLKSEL_DPLL_DDR */ + clock@21c { + compatible = "ti,clksel"; + reg = <0x21c>; + #clock-cells = <2>; + #address-cells = <1>; + #size-cells = <0>; + + dpll_ddr_byp_mux: clock@23 { + reg = <23>; + compatible = "ti,mux-clock"; + clock-output-names = "dpll_ddr_byp_mux"; + clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>; + #clock-cells = <0>; + }; }; dpll_ddr_ck: clock@210 { @@ -535,13 +575,21 @@ ti,invert-autoidle-bit; }; - dpll_gmac_byp_mux: clock-dpll-gmac-byp-mux-23@2b4 { - #clock-cells = <0>; - compatible = "ti,mux-clock"; - clock-output-names = "dpll_gmac_byp_mux"; - clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>; - ti,bit-shift = <23>; - reg = <0x02b4>; + /* CM_CLKSEL_DPLL_GMAC */ + clock@2b4 { + compatible = "ti,clksel"; + reg = <0x2b4>; + #clock-cells = <2>; + #address-cells = <1>; + #size-cells = <0>; + + dpll_gmac_byp_mux: clock@23 { + reg = <23>; + compatible = "ti,mux-clock"; + clock-output-names = "dpll_gmac_byp_mux"; + clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>; + #clock-cells = <0>; + }; }; dpll_gmac_ck: clock@2a8 { @@ -618,13 +666,21 @@ clock-div = <1>; }; - dpll_eve_byp_mux: clock-dpll-eve-byp-mux-23@290 { - #clock-cells = <0>; - compatible = "ti,mux-clock"; - clock-output-names = "dpll_eve_byp_mux"; - clocks = <&sys_clkin1>, <&eve_dpll_hs_clk_div>; - ti,bit-shift = <23>; - reg = <0x0290>; + /* CM_CLKSEL_DPLL_EVE */ + clock@290 { + compatible = "ti,clksel"; + reg = <0x290>; + #clock-cells = <2>; + #address-cells = <1>; + #size-cells = <0>; + + dpll_eve_byp_mux: clock@23 { + reg = <23>; + compatible = "ti,mux-clock"; + clock-output-names = "dpll_eve_byp_mux"; + clocks = <&sys_clkin1>, <&eve_dpll_hs_clk_div>; + #clock-cells = <0>; + }; }; dpll_eve_ck: clock@284 { @@ -838,15 +894,23 @@ clock-div = <1>; }; - l3_iclk_div: clock-l3-iclk-div-4@100 { - #clock-cells = <0>; - compatible = "ti,divider-clock"; - clock-output-names = "l3_iclk_div"; - ti,max-div = <2>; - ti,bit-shift = <4>; - reg = <0x0100>; - clocks = <&dpll_core_h12x2_ck>; - ti,index-power-of-two; + /* CM_CLKSEL_CORE */ + clock@100 { + compatible = "ti,clksel"; + reg = <0x100>; + #clock-cells = <2>; + #address-cells = <1>; + #size-cells = <0>; + + l3_iclk_div: clock@4 { + reg = <4>; + compatible = "ti,divider-clock"; + clock-output-names = "l3_iclk_div"; + ti,max-div = <2>; + clocks = <&dpll_core_h12x2_ck>; + ti,index-power-of-two; + #clock-cells = <0>; + }; }; l4_root_clk_div: clock-l4-root-clk-div { @@ -911,12 +975,21 @@ ti,index-starts-at-one; }; - abe_dpll_sys_clk_mux: clock-abe-dpll-sys-clk-mux@118 { - #clock-cells = <0>; - compatible = "ti,mux-clock"; - clock-output-names = "abe_dpll_sys_clk_mux"; - clocks = <&sys_clkin1>, <&sys_clkin2>; - reg = <0x0118>; + /* CM_CLKSEL_ABE_PLL_SYS */ + clock@118 { + compatible = "ti,clksel"; + reg = <0x118>; + #clock-cells = <2>; + #address-cells = <1>; + #size-cells = <0>; + + abe_dpll_sys_clk_mux: clock@0 { + reg = <0>; + compatible = "ti,mux-clock"; + clock-output-names = "abe_dpll_sys_clk_mux"; + clocks = <&sys_clkin1>, <&sys_clkin2>; + #clock-cells = <0>; + }; }; abe_dpll_bypass_clk_mux: clock-abe-dpll-bypass-clk-mux@114 { @@ -1018,14 +1091,23 @@ ti,index-power-of-two; }; - dsp_gclk_div: clock-dsp-gclk-div@18c { - #clock-cells = <0>; - compatible = "ti,divider-clock"; - clock-output-names = "dsp_gclk_div"; - clocks = <&dpll_dsp_m2_ck>; - ti,max-div = <64>; - reg = <0x018c>; - ti,index-power-of-two; + /* CM_CLKSEL_DPLL_USB */ + clock@18c { + compatible = "ti,clksel"; + reg = <0x18c>; + #clock-cells = <2>; + #address-cells = <1>; + #size-cells = <0>; + + dsp_gclk_div: clock@0 { + reg = <0>; + compatible = "ti,divider-clock"; + clock-output-names = "dsp_gclk_div"; + clocks = <&dpll_dsp_m2_ck>; + ti,max-div = <64>; + ti,index-power-of-two; + #clock-cells = <0>; + }; }; gpu_dclk: clock-gpu-dclk@1a0 { @@ -1326,13 +1408,21 @@ clock-div = <1>; }; - dpll_per_byp_mux: clock-dpll-per-byp-mux-23@14c { - #clock-cells = <0>; - compatible = "ti,mux-clock"; - clock-output-names = "dpll_per_byp_mux"; - clocks = <&sys_clkin1>, <&per_dpll_hs_clk_div>; - ti,bit-shift = <23>; - reg = <0x014c>; + /* CM_CLKSEL_DPLL_PER */ + clock@14c { + compatible = "ti,clksel"; + reg = <0x14c>; + #clock-cells = <2>; + #address-cells = <1>; + #size-cells = <0>; + + dpll_per_byp_mux: clock@23 { + reg = <23>; + compatible = "ti,mux-clock"; + clock-output-names = "dpll_per_byp_mux"; + clocks = <&sys_clkin1>, <&per_dpll_hs_clk_div>; + #clock-cells = <0>; + }; }; dpll_per_ck: clock@140 { @@ -1364,13 +1454,21 @@ clock-div = <1>; }; - dpll_usb_byp_mux: clock-dpll-usb-byp-mux-23@18c { - #clock-cells = <0>; - compatible = "ti,mux-clock"; - clock-output-names = "dpll_usb_byp_mux"; - clocks = <&sys_clkin1>, <&usb_dpll_hs_clk_div>; - ti,bit-shift = <23>; - reg = <0x018c>; + /* CM_CLKSEL_DPLL_USB */ + clock@18c { + compatible = "ti,clksel"; + reg = <0x18c>; + #clock-cells = <2>; + #address-cells = <1>; + #size-cells = <0>; + + dpll_usb_byp_mux: clock@23 { + reg = <23>; + compatible = "ti,mux-clock"; + clock-output-names = "dpll_usb_byp_mux"; + clocks = <&sys_clkin1>, <&usb_dpll_hs_clk_div>; + #clock-cells = <0>; + }; }; dpll_usb_ck: clock@180 { diff --git a/arch/arm/boot/dts/ti/omap/omap3-n900.dts b/arch/arm/boot/dts/ti/omap/omap3-n900.dts index d33485341251..07c5b963af78 100644 --- a/arch/arm/boot/dts/ti/omap/omap3-n900.dts +++ b/arch/arm/boot/dts/ti/omap/omap3-n900.dts @@ -754,7 +754,7 @@ ti,current-limit = <100>; ti,weak-battery-voltage = <3400>; ti,battery-regulation-voltage = <4200>; - ti,charge-current = <650>; + ti,charge-current = <950>; ti,termination-current = <100>; ti,resistor-sense = <68>; diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig index 7327fce87808..cf2480dce285 100644 --- a/arch/arm/configs/imx_v6_v7_defconfig +++ b/arch/arm/configs/imx_v6_v7_defconfig @@ -336,6 +336,7 @@ CONFIG_USB_SERIAL_FTDI_SIO=m CONFIG_USB_SERIAL_OPTION=m CONFIG_USB_TEST=m CONFIG_USB_EHSET_TEST_FIXTURE=m +CONFIG_USB_ONBOARD_DEV=y CONFIG_NOP_USB_XCEIV=y CONFIG_USB_MXS_PHY=y CONFIG_USB_GADGET=y diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig index 091e1840933c..56925adfe842 100644 --- a/arch/arm/configs/shmobile_defconfig +++ b/arch/arm/configs/shmobile_defconfig @@ -139,8 +139,8 @@ CONFIG_DRM_FBDEV_EMULATION=y CONFIG_DRM_RCAR_DU=y # CONFIG_DRM_RCAR_USE_MIPI_DSI is not set CONFIG_DRM_SHMOBILE=y -CONFIG_DRM_PANEL_SIMPLE=y CONFIG_DRM_PANEL_EDP=y +CONFIG_DRM_PANEL_SIMPLE=y CONFIG_DRM_DISPLAY_CONNECTOR=y CONFIG_DRM_LVDS_CODEC=y CONFIG_DRM_SII902X=y @@ -235,3 +235,4 @@ CONFIG_CMA_SIZE_MBYTES=64 CONFIG_PRINTK_TIME=y CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_FS=y +CONFIG_ARM_DEBUG_WX=y diff --git a/arch/arm/configs/sunxi_defconfig b/arch/arm/configs/sunxi_defconfig index bddc82f78942..a83d29fed175 100644 --- a/arch/arm/configs/sunxi_defconfig +++ b/arch/arm/configs/sunxi_defconfig @@ -110,6 +110,7 @@ CONFIG_DRM_PANEL_LVDS=y CONFIG_DRM_PANEL_SIMPLE=y CONFIG_DRM_PANEL_EDP=y CONFIG_DRM_SIMPLE_BRIDGE=y +CONFIG_DRM_DW_HDMI=y CONFIG_DRM_LIMA=y CONFIG_FB_SIMPLE=y CONFIG_BACKLIGHT_CLASS_DEVICE=y diff --git a/arch/arm/mach-imx/mmdc.c b/arch/arm/mach-imx/mmdc.c index 25893d109190..b68cb86dbe4c 100644 --- a/arch/arm/mach-imx/mmdc.c +++ b/arch/arm/mach-imx/mmdc.c @@ -437,6 +437,7 @@ static int mmdc_pmu_init(struct mmdc_pmu *pmu_mmdc, { *pmu_mmdc = (struct mmdc_pmu) { .pmu = (struct pmu) { + .parent = dev, .task_ctx_nr = perf_invalid_context, .attr_groups = attr_groups, .event_init = mmdc_pmu_event_init, diff --git a/arch/arm/mach-orion5x/board-d2net.c b/arch/arm/mach-orion5x/board-d2net.c index 0297e302d7bc..09bf366d05ff 100644 --- a/arch/arm/mach-orion5x/board-d2net.c +++ b/arch/arm/mach-orion5x/board-d2net.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include @@ -55,12 +56,9 @@ static struct gpio_led d2net_leds[] = { { .name = "d2net:blue:sata", .default_trigger = "default-on", - .gpio = D2NET_GPIO_BLUE_LED_OFF, - .active_low = 1, }, { .name = "d2net:red:fail", - .gpio = D2NET_GPIO_RED_LED, }, }; @@ -77,6 +75,17 @@ static struct platform_device d2net_gpio_leds = { }, }; +static struct gpiod_lookup_table d2net_leds_gpio_table = { + .dev_id = "leds-gpio", + .table = { + GPIO_LOOKUP_IDX("orion_gpio0", D2NET_GPIO_BLUE_LED_OFF, NULL, + 0, GPIO_ACTIVE_LOW), + GPIO_LOOKUP_IDX("orion_gpio0", D2NET_GPIO_RED_LED, NULL, + 1, GPIO_ACTIVE_HIGH), + { }, + }, +}; + static void __init d2net_gpio_leds_init(void) { int err; @@ -91,6 +100,7 @@ static void __init d2net_gpio_leds_init(void) if (err) pr_err("d2net: failed to configure blue LED blink GPIO\n"); + gpiod_add_lookup_table(&d2net_leds_gpio_table); platform_device_register(&d2net_gpio_leds); } diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c index d69259b6b60d..062109efa0ec 100644 --- a/arch/arm/mach-orion5x/dns323-setup.c +++ b/arch/arm/mach-orion5x/dns323-setup.c @@ -14,6 +14,7 @@ * */ #include +#include #include #include #include @@ -254,37 +255,64 @@ error_fail: static struct gpio_led dns323ab_leds[] = { { .name = "power:blue", - .gpio = DNS323_GPIO_LED_POWER2, .default_trigger = "default-on", }, { .name = "right:amber", - .gpio = DNS323_GPIO_LED_RIGHT_AMBER, - .active_low = 1, }, { .name = "left:amber", - .gpio = DNS323_GPIO_LED_LEFT_AMBER, - .active_low = 1, }, }; +static struct gpiod_lookup_table dns323a1_leds_gpio_table = { + .dev_id = "leds-gpio", + .table = { + GPIO_LOOKUP_IDX("orion_gpio0", DNS323_GPIO_LED_POWER2, NULL, + 0, GPIO_ACTIVE_LOW), + GPIO_LOOKUP_IDX("orion_gpio0", DNS323_GPIO_LED_RIGHT_AMBER, NULL, + 1, GPIO_ACTIVE_LOW), + GPIO_LOOKUP_IDX("orion_gpio0", DNS323_GPIO_LED_LEFT_AMBER, NULL, + 2, GPIO_ACTIVE_LOW), + { }, + }, +}; + +/* B1 is the same but power LED is active high */ +static struct gpiod_lookup_table dns323b1_leds_gpio_table = { + .dev_id = "leds-gpio", + .table = { + GPIO_LOOKUP_IDX("orion_gpio0", DNS323_GPIO_LED_POWER2, NULL, + 0, GPIO_ACTIVE_HIGH), + GPIO_LOOKUP_IDX("orion_gpio0", DNS323_GPIO_LED_RIGHT_AMBER, NULL, + 1, GPIO_ACTIVE_LOW), + GPIO_LOOKUP_IDX("orion_gpio0", DNS323_GPIO_LED_LEFT_AMBER, NULL, + 2, GPIO_ACTIVE_LOW), + { }, + }, +}; static struct gpio_led dns323c_leds[] = { { .name = "power:blue", - .gpio = DNS323C_GPIO_LED_POWER, .default_trigger = "timer", - .active_low = 1, }, { .name = "right:amber", - .gpio = DNS323C_GPIO_LED_RIGHT_AMBER, - .active_low = 1, }, { .name = "left:amber", - .gpio = DNS323C_GPIO_LED_LEFT_AMBER, - .active_low = 1, }, }; +static struct gpiod_lookup_table dns323c_leds_gpio_table = { + .dev_id = "leds-gpio", + .table = { + GPIO_LOOKUP_IDX("orion_gpio0", DNS323C_GPIO_LED_POWER, NULL, + 0, GPIO_ACTIVE_LOW), + GPIO_LOOKUP_IDX("orion_gpio0", DNS323C_GPIO_LED_RIGHT_AMBER, NULL, + 1, GPIO_ACTIVE_LOW), + GPIO_LOOKUP_IDX("orion_gpio0", DNS323C_GPIO_LED_LEFT_AMBER, NULL, + 2, GPIO_ACTIVE_LOW), + { }, + }, +}; static struct gpio_led_platform_data dns323ab_led_data = { .num_leds = ARRAY_SIZE(dns323ab_leds), @@ -621,16 +649,21 @@ static void __init dns323_init(void) /* The 5181 power LED is active low and requires * DNS323_GPIO_LED_POWER1 to also be low. */ - dns323ab_leds[0].active_low = 1; - gpio_request(DNS323_GPIO_LED_POWER1, "Power Led Enable"); - gpio_direction_output(DNS323_GPIO_LED_POWER1, 0); - fallthrough; + gpiod_add_lookup_table(&dns323a1_leds_gpio_table); + gpio_request(DNS323_GPIO_LED_POWER1, "Power Led Enable"); + gpio_direction_output(DNS323_GPIO_LED_POWER1, 0); + i2c_register_board_info(0, dns323ab_i2c_devices, + ARRAY_SIZE(dns323ab_i2c_devices)); + + break; case DNS323_REV_B1: + gpiod_add_lookup_table(&dns323b1_leds_gpio_table); i2c_register_board_info(0, dns323ab_i2c_devices, ARRAY_SIZE(dns323ab_i2c_devices)); break; case DNS323_REV_C1: /* Hookup LEDs & Buttons */ + gpiod_add_lookup_table(&dns323c_leds_gpio_table); dns323_gpio_leds.dev.platform_data = &dns323c_led_data; dns323_button_device.dev.platform_data = &dns323c_button_data; diff --git a/arch/arm/mach-orion5x/mv2120-setup.c b/arch/arm/mach-orion5x/mv2120-setup.c index 2bf8ec75e908..b7327a612835 100644 --- a/arch/arm/mach-orion5x/mv2120-setup.c +++ b/arch/arm/mach-orion5x/mv2120-setup.c @@ -8,6 +8,7 @@ * License, or (at your option) any later version. */ #include +#include #include #include #include @@ -139,34 +140,45 @@ static struct i2c_board_info __initdata mv2120_i2c_rtc = { static struct gpio_led mv2120_led_pins[] = { { .name = "mv2120:blue:health", - .gpio = 0, }, { .name = "mv2120:red:health", - .gpio = 1, }, { .name = "mv2120:led:bright", - .gpio = 4, .default_trigger = "default-on", }, { .name = "mv2120:led:dimmed", - .gpio = 5, }, { .name = "mv2120:red:sata0", - .gpio = 8, - .active_low = 1, }, { .name = "mv2120:red:sata1", - .gpio = 9, - .active_low = 1, }, }; +static struct gpiod_lookup_table mv2120_leds_gpio_table = { + .dev_id = "leds-gpio", + .table = { + GPIO_LOOKUP_IDX("orion_gpio0", 0, NULL, + 0, GPIO_ACTIVE_HIGH), + GPIO_LOOKUP_IDX("orion_gpio0", 1, NULL, + 1, GPIO_ACTIVE_HIGH), + GPIO_LOOKUP_IDX("orion_gpio0", 4, NULL, + 2, GPIO_ACTIVE_HIGH), + GPIO_LOOKUP_IDX("orion_gpio0", 5, NULL, + 3, GPIO_ACTIVE_HIGH), + GPIO_LOOKUP_IDX("orion_gpio0", 8, NULL, + 4, GPIO_ACTIVE_LOW), + GPIO_LOOKUP_IDX("orion_gpio0", 9, NULL, + 5, GPIO_ACTIVE_LOW), + { }, + }, +}; + static struct gpio_led_platform_data mv2120_led_data = { .leds = mv2120_led_pins, .num_leds = ARRAY_SIZE(mv2120_led_pins), @@ -219,6 +231,7 @@ static void __init mv2120_init(void) gpio_free(MV2120_GPIO_RTC_IRQ); } i2c_register_board_info(0, &mv2120_i2c_rtc, 1); + gpiod_add_lookup_table(&mv2120_leds_gpio_table); platform_device_register(&mv2120_leds); /* register mv2120 specific power-off method */ diff --git a/arch/arm/mach-orion5x/net2big-setup.c b/arch/arm/mach-orion5x/net2big-setup.c index 695cc683cd83..6ad9740b426b 100644 --- a/arch/arm/mach-orion5x/net2big-setup.c +++ b/arch/arm/mach-orion5x/net2big-setup.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include @@ -214,19 +215,30 @@ err_free_1: static struct gpio_led net2big_leds[] = { { .name = "net2big:red:power", - .gpio = NET2BIG_GPIO_PWR_RED_LED, }, { .name = "net2big:blue:power", - .gpio = NET2BIG_GPIO_PWR_BLUE_LED, }, { .name = "net2big:red:sata0", - .gpio = NET2BIG_GPIO_SATA0_RED_LED, }, { .name = "net2big:red:sata1", - .gpio = NET2BIG_GPIO_SATA1_RED_LED, + }, +}; + +static struct gpiod_lookup_table net2big_leds_gpio_table = { + .dev_id = "leds-gpio", + .table = { + GPIO_LOOKUP_IDX("orion_gpio0", NET2BIG_GPIO_PWR_RED_LED, NULL, + 0, GPIO_ACTIVE_HIGH), + GPIO_LOOKUP_IDX("orion_gpio0", NET2BIG_GPIO_PWR_BLUE_LED, NULL, + 1, GPIO_ACTIVE_HIGH), + GPIO_LOOKUP_IDX("orion_gpio0", NET2BIG_GPIO_SATA0_RED_LED, NULL, + 2, GPIO_ACTIVE_HIGH), + GPIO_LOOKUP_IDX("orion_gpio0", NET2BIG_GPIO_SATA1_RED_LED, NULL, + 3, GPIO_ACTIVE_HIGH), + { }, }, }; @@ -282,6 +294,7 @@ static void __init net2big_gpio_leds_init(void) if (err) pr_err("net2big: failed to setup SATA1 blue LED GPIO\n"); + gpiod_add_lookup_table(&net2big_leds_gpio_table); platform_device_register(&net2big_gpio_leds); } diff --git a/arch/arm/mach-orion5x/ts409-setup.c b/arch/arm/mach-orion5x/ts409-setup.c index 6f60dc1dfa22..8131982c10d9 100644 --- a/arch/arm/mach-orion5x/ts409-setup.c +++ b/arch/arm/mach-orion5x/ts409-setup.c @@ -8,6 +8,7 @@ * Copyright (C) 2008 Martin Michlmayr */ #include +#include #include #include #include @@ -168,20 +169,27 @@ static struct i2c_board_info __initdata qnap_ts409_i2c_rtc = { static struct gpio_led ts409_led_pins[] = { { .name = "ts409:red:sata1", - .gpio = 4, - .active_low = 1, }, { .name = "ts409:red:sata2", - .gpio = 5, - .active_low = 1, }, { .name = "ts409:red:sata3", - .gpio = 6, - .active_low = 1, }, { .name = "ts409:red:sata4", - .gpio = 7, - .active_low = 1, + }, +}; + +static struct gpiod_lookup_table ts409_leds_gpio_table = { + .dev_id = "leds-gpio", + .table = { + GPIO_LOOKUP_IDX("orion_gpio0", 4, NULL, + 0, GPIO_ACTIVE_LOW), + GPIO_LOOKUP_IDX("orion_gpio0", 5, NULL, + 1, GPIO_ACTIVE_LOW), + GPIO_LOOKUP_IDX("orion_gpio0", 6, NULL, + 2, GPIO_ACTIVE_LOW), + GPIO_LOOKUP_IDX("orion_gpio0", 7, NULL, + 3, GPIO_ACTIVE_LOW), + { }, }, }; @@ -300,6 +308,7 @@ static void __init qnap_ts409_init(void) if (qnap_ts409_i2c_rtc.irq == 0) pr_warn("qnap_ts409_init: failed to get RTC IRQ\n"); i2c_register_board_info(0, &qnap_ts409_i2c_rtc, 1); + gpiod_add_lookup_table(&ts409_leds_gpio_table); platform_device_register(&ts409_leds); /* register tsx09 specific power-off method */ diff --git a/arch/arm/mach-stm32/Kconfig b/arch/arm/mach-stm32/Kconfig index 98145031586f..ae21a9f78f9c 100644 --- a/arch/arm/mach-stm32/Kconfig +++ b/arch/arm/mach-stm32/Kconfig @@ -12,6 +12,7 @@ menuconfig ARCH_STM32 select PINCTRL select RESET_CONTROLLER select STM32_EXTI + select STM32_FIREWALL help Support for STMicroelectronics STM32 processors. diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms index 24335565bad5..a028ea312378 100644 --- a/arch/arm64/Kconfig.platforms +++ b/arch/arm64/Kconfig.platforms @@ -8,6 +8,13 @@ config ARCH_ACTIONS help This enables support for the Actions Semiconductor S900 SoC family. +config ARCH_AIROHA + bool "Airoha SoC Support" + select ARM_PSCI + select HAVE_ARM_ARCH_TIMER + help + This enables support for the ARM64 based Airoha SoCs. + config ARCH_SUNXI bool "Allwinner sunxi 64-bit SoC Family" select ARCH_HAS_RESET_CONTROLLER @@ -305,6 +312,7 @@ config ARCH_STM32 select ARM_SMC_MBOX select ARM_SCMI_PROTOCOL select COMMON_CLK_SCMI + select STM32_FIREWALL help This enables support for ARMv8 based STMicroelectronics STM32 family, including: diff --git a/arch/arm64/boot/dts/actions/s700-cubieboard7.dts b/arch/arm64/boot/dts/actions/s700-cubieboard7.dts index 63e375cd9eb4..bd54b5165129 100644 --- a/arch/arm64/boot/dts/actions/s700-cubieboard7.dts +++ b/arch/arm64/boot/dts/actions/s700-cubieboard7.dts @@ -24,7 +24,7 @@ reg = <0x0 0x0 0x0 0x80000000>; }; - memory@1,e0000000 { + memory@1e0000000 { device_type = "memory"; reg = <0x1 0xe0000000 0x0 0x0>; }; diff --git a/arch/arm64/boot/dts/allwinner/Makefile b/arch/arm64/boot/dts/allwinner/Makefile index 21149b346a60..0db7b60b49a1 100644 --- a/arch/arm64/boot/dts/allwinner/Makefile +++ b/arch/arm64/boot/dts/allwinner/Makefile @@ -39,6 +39,7 @@ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-pine-h64.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-pine-h64-model-b.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-tanix-tx6.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-tanix-tx6-mini.dtb +dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h313-tanix-tx1.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h616-bigtreetech-cb1-manta.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h616-bigtreetech-pi.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h616-orangepi-zero2.dtb @@ -47,3 +48,6 @@ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h618-longanpi-3h.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h618-orangepi-zero2w.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h618-orangepi-zero3.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h618-transpeed-8k618-t.dtb +dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h700-anbernic-rg35xx-2024.dtb +dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h700-anbernic-rg35xx-plus.dtb +dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h700-anbernic-rg35xx-h.dtb diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts index e6d5bc0f7a61..d1f415acd7b5 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts @@ -53,7 +53,7 @@ }; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */ clocks = <&rtc CLK_OSC32K_FANOUT>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts index 0af6dcdf7515..dec9960a7440 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts @@ -41,7 +41,7 @@ }; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; clocks = <&rtc CLK_OSC32K_FANOUT>; clock-names = "ext_clock"; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts index bfb806cf6d7a..fd3794678c33 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts @@ -52,7 +52,7 @@ status = "okay"; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */ }; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts index 4f8529d5ac00..c8303a66438d 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts @@ -68,7 +68,7 @@ status = "okay"; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 8 GPIO_ACTIVE_LOW>; /* PL8 */ clocks = <&rtc CLK_OSC32K_FANOUT>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts index 50ed2e9f10ed..6c65d5bc16ba 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts @@ -79,7 +79,7 @@ enable-active-high; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */ }; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi index 87847116ab6d..6eab61a12cd8 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi @@ -39,25 +39,35 @@ leds { compatible = "gpio-leds"; - led-0 { + led0: led-0 { function = LED_FUNCTION_INDICATOR; color = ; gpios = <&pio 3 20 GPIO_ACTIVE_HIGH>; /* PD20 */ + retain-state-suspended; }; - led-1 { + led1: led-1 { function = LED_FUNCTION_INDICATOR; color = ; gpios = <&pio 3 18 GPIO_ACTIVE_HIGH>; /* PD18 */ + retain-state-suspended; }; - led-2 { + led2: led-2 { function = LED_FUNCTION_INDICATOR; color = ; gpios = <&pio 3 19 GPIO_ACTIVE_HIGH>; /* PD19 */ + retain-state-suspended; }; }; + multi-led { + compatible = "leds-group-multicolor"; + color = ; + function = LED_FUNCTION_INDICATOR; + leds = <&led0>, <&led1>, <&led2>; + }; + reg_ps: ps-regulator { compatible = "regulator-fixed"; regulator-name = "ps"; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts index 0a5607f73049..c6007df99938 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts @@ -98,7 +98,7 @@ enable-active-high; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */ post-power-on-delay-ms = <200>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts index 1128030e4c25..b407e1dd08a7 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts @@ -74,7 +74,7 @@ status = "okay"; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */ }; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi index 57ac18738c99..ce4aa44c3353 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -107,27 +107,19 @@ gpu_opp_table: opp-table-gpu { compatible = "operating-points-v2"; - opp-120000000 { - opp-hz = /bits/ 64 <120000000>; - }; - - opp-312000000 { - opp-hz = /bits/ 64 <312000000>; - }; - opp-432000000 { opp-hz = /bits/ 64 <432000000>; }; }; - osc24M: osc24M_clk { + osc24M: osc24M-clk { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <24000000>; clock-output-names = "osc24M"; }; - osc32k: osc32k_clk { + osc32k: osc32k-clk { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <32768>; @@ -216,21 +208,21 @@ }; trips { - cpu_alert0: cpu_alert0 { + cpu_alert0: cpu-alert0 { /* milliCelsius */ temperature = <75000>; hysteresis = <2000>; type = "passive"; }; - cpu_alert1: cpu_alert1 { + cpu_alert1: cpu-alert1 { /* milliCelsius */ temperature = <90000>; hysteresis = <2000>; type = "hot"; }; - cpu_crit: cpu_crit { + cpu_crit: cpu-crit { /* milliCelsius */ temperature = <110000>; hysteresis = <2000>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h313-tanix-tx1.dts b/arch/arm64/boot/dts/allwinner/sun50i-h313-tanix-tx1.dts new file mode 100644 index 000000000000..bb2cde59bd03 --- /dev/null +++ b/arch/arm64/boot/dts/allwinner/sun50i-h313-tanix-tx1.dts @@ -0,0 +1,183 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2024 Arm Ltd. + */ + +/dts-v1/; + +#include "sun50i-h616.dtsi" + +#include +#include +#include +#include + +/ { + model = "Tanix TX1"; + compatible = "oranth,tanix-tx1", "allwinner,sun50i-h616"; + + aliases { + serial0 = &uart0; + ethernet0 = &sdio_wifi; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + gpio-keys { + compatible = "gpio-keys"; + + key { + label = "hidden"; + linux,code = ; + gpios = <&pio 7 9 GPIO_ACTIVE_LOW>; /* PH9 */ + }; + }; + + leds { + compatible = "gpio-leds"; + + led-0 { + function = LED_FUNCTION_POWER; + color = ; + gpios = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */ + default-state = "on"; + }; + }; + + wifi_pwrseq: pwrseq { + compatible = "mmc-pwrseq-simple"; + clocks = <&rtc CLK_OSC32K_FANOUT>; + clock-names = "ext_clock"; + pinctrl-0 = <&x32clk_fanout_pin>; + pinctrl-names = "default"; + reset-gpios = <&pio 6 18 GPIO_ACTIVE_LOW>; /* PG18 */ + }; + + reg_vcc5v: vcc5v { + /* board wide 5V supply directly from the DC input */ + compatible = "regulator-fixed"; + regulator-name = "vcc-5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; +}; + +&cpu0 { + cpu-supply = <®_dcdc2>; +}; + +&ehci0 { + status = "okay"; +}; + +&ir { + status = "okay"; +}; + +&mmc1 { + vmmc-supply = <®_dldo1>; + vqmmc-supply = <®_aldo1>; + mmc-pwrseq = <&wifi_pwrseq>; + bus-width = <4>; + non-removable; + status = "okay"; + + sdio_wifi: wifi@1 { + reg = <1>; + }; +}; + +&mmc2 { + vmmc-supply = <®_dldo1>; + vqmmc-supply = <®_aldo1>; + bus-width = <8>; + non-removable; + max-frequency = <100000000>; + cap-mmc-hw-reset; + mmc-ddr-1_8v; + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&pio { + vcc-pc-supply = <®_aldo1>; + vcc-pf-supply = <®_dldo1>; + vcc-pg-supply = <®_aldo1>; + vcc-ph-supply = <®_dldo1>; + vcc-pi-supply = <®_dldo1>; +}; + +&r_i2c { + status = "okay"; + + axp313: pmic@36 { + compatible = "x-powers,axp313a"; + reg = <0x36>; + #interrupt-cells = <1>; + interrupt-controller; + + vin1-supply = <®_vcc5v>; + vin2-supply = <®_vcc5v>; + vin3-supply = <®_vcc5v>; + + regulators { + /* Supplies VCC-PLL, so needs to be always on. */ + reg_aldo1: aldo1 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc1v8"; + }; + + /* Supplies VCC-IO, so needs to be always on. */ + reg_dldo1: dldo1 { + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc3v3"; + }; + + reg_dcdc1: dcdc1 { + regulator-always-on; + regulator-min-microvolt = <810000>; + regulator-max-microvolt = <990000>; + regulator-name = "vdd-gpu-sys"; + }; + + reg_dcdc2: dcdc2 { + regulator-always-on; + regulator-min-microvolt = <810000>; + regulator-max-microvolt = <1120000>; + regulator-name = "vdd-cpu"; + }; + + reg_dcdc3: dcdc3 { + regulator-always-on; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-name = "vdd-dram"; + }; + }; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_ph_pins>; + status = "okay"; +}; + +&usbotg { + dr_mode = "host"; /* USB A type receptable */ + status = "okay"; +}; + +&usbphy { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo-plus2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo-plus2.dts index 4c3921ac236c..b69032c44557 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo-plus2.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo-plus2.dts @@ -68,7 +68,7 @@ states = <1100000 0>, <1300000 1>; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */ post-power-on-delay-ms = <200>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-r1s-h5.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-r1s-h5.dts index a3e040da38a0..3a7ee44708a2 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-r1s-h5.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-r1s-h5.dts @@ -103,7 +103,7 @@ states = <1100000 0x0>, <1300000 0x1>; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */ post-power-on-delay-ms = <200>; @@ -170,7 +170,7 @@ non-removable; status = "okay"; - rtl8189etv: sdio_wifi@1 { + rtl8189etv: wifi@1 { reg = <1>; }; }; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts index d7f8bad6bb98..b699bb900e13 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts @@ -85,7 +85,7 @@ status = "okay"; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&pio 2 14 GPIO_ACTIVE_LOW>; /* PC14 */ }; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus.dts index 7ec5ac850a0d..ae85131aac9c 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus.dts @@ -97,7 +97,7 @@ * Explicitly define the sdio device, so that we can add an ethernet * alias for it (which e.g. makes u-boot set a mac-address). */ - rtl8189ftv: sdio_wifi@1 { + rtl8189ftv: wifi@1 { reg = <1>; }; }; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts index 22530ace12d5..734481e998b8 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts @@ -52,7 +52,7 @@ regulator-max-microvolt = <3300000>; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&pio 0 9 GPIO_ACTIVE_LOW>; /* PA9 */ post-power-on-delay-ms = <200>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts index 381d58cea092..3be1e8c2fdb9 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts @@ -34,7 +34,7 @@ }; }; - ext_osc32k: ext_osc32k_clk { + ext_osc32k: ext-osc32k-clk { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <32768>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts index 6fc65e8db220..6c3bfe3d09d9 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts @@ -33,7 +33,7 @@ }; }; - ext_osc32k: ext_osc32k_clk { + ext_osc32k: ext-osc32k-clk { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <32768>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-lite2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-lite2.dts index fb31dcb1cb6d..a3f65a45bd26 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-lite2.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-lite2.dts @@ -11,7 +11,7 @@ serial1 = &uart1; /* BT-UART */ }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; clocks = <&rtc CLK_OSC32K_FANOUT>; clock-names = "ext_clock"; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi index 92745128fcfe..13b07141c334 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi @@ -32,7 +32,7 @@ }; }; - ext_osc32k: ext_osc32k_clk { + ext_osc32k: ext-osc32k-clk { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <32768>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64-model-b.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64-model-b.dts index b710f1a0f53a..66fe03910d5e 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64-model-b.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64-model-b.dts @@ -5,13 +5,13 @@ #include "sun50i-h6-pine-h64.dts" +/delete-node/ ®_gmac_3v3; + / { model = "Pine H64 model B"; compatible = "pine64,pine-h64-model-b", "allwinner,sun50i-h6"; - /delete-node/ reg_gmac_3v3; - - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 1 3 GPIO_ACTIVE_LOW>; /* PM3 */ post-power-on-delay-ms = <200>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts index 1ffd68f43f87..3910393be1f9 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts @@ -22,7 +22,7 @@ stdout-path = "serial0:115200n8"; }; - ext_osc32k: ext_osc32k_clk { + ext_osc32k: ext-osc32k-clk { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <32768>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi index d11e5041bae9..8a8591c4e7dd 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi @@ -68,7 +68,7 @@ status = "disabled"; }; - osc24M: osc24M_clk { + osc24M: osc24M-clk { #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <24000000>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi index b2e85e52d1a1..f8ecd7db4868 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi @@ -194,7 +194,7 @@ }; i2c0_pins: i2c0-pins { - pins = "PI6", "PI7"; + pins = "PI5", "PI6"; function = "i2c0"; }; @@ -775,6 +775,15 @@ #reset-cells = <1>; }; + nmi_intc: interrupt-controller@7010320 { + compatible = "allwinner,sun50i-h616-nmi", + "allwinner,sun9i-a80-nmi"; + reg = <0x07010320 0xc>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = ; + }; + r_pio: pinctrl@7022000 { compatible = "allwinner,sun50i-h616-r-pinctrl"; reg = <0x07022000 0x400>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h618-transpeed-8k618-t.dts b/arch/arm64/boot/dts/allwinner/sun50i-h618-transpeed-8k618-t.dts index ac0a2b7ea6f3..a1d0cac4d244 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h618-transpeed-8k618-t.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h618-transpeed-8k618-t.dts @@ -41,7 +41,7 @@ regulator-always-on; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; clocks = <&rtc CLK_OSC32K_FANOUT>; clock-names = "ext_clock"; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h64-remix-mini-pc.dts b/arch/arm64/boot/dts/allwinner/sun50i-h64-remix-mini-pc.dts index b6e3c169797f..c204dd43c726 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h64-remix-mini-pc.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h64-remix-mini-pc.dts @@ -42,7 +42,7 @@ regulator-always-on; }; - wifi_pwrseq: wifi_pwrseq { + wifi_pwrseq: pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */ post-power-on-delay-ms = <200>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-2024.dts b/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-2024.dts new file mode 100644 index 000000000000..ee30584b6ad7 --- /dev/null +++ b/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-2024.dts @@ -0,0 +1,327 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/* + * Copyright (C) 2024 Ryan Walklin . + */ + +/dts-v1/; + +#include "sun50i-h616.dtsi" + +#include +#include +#include +#include + +/ { + model = "Anbernic RG35XX 2024"; + chassis-type = "handset"; + compatible = "anbernic,rg35xx-2024", "allwinner,sun50i-h700"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + gpio_keys_gamepad: gpio-keys-gamepad { + compatible = "gpio-keys"; + + button-a { + label = "Action-Pad A"; + gpios = <&pio 0 0 GPIO_ACTIVE_LOW>; /* PA0 */ + linux,input-type = ; + linux,code = ; + }; + + button-b { + label = "Action-Pad B"; + gpios = <&pio 0 1 GPIO_ACTIVE_LOW>; /* PA1 */ + linux,input-type = ; + linux,code = ; + }; + + button-down { + label = "D-Pad Down"; + gpios = <&pio 4 0 GPIO_ACTIVE_LOW>; /* PE0 */ + linux,input-type = ; + linux,code = ; + }; + + button-l1 { + label = "Key L1"; + gpios = <&pio 0 10 GPIO_ACTIVE_LOW>; /* PA10 */ + linux,input-type = ; + linux,code = ; + }; + + button-l2 { + label = "Key L2"; + gpios = <&pio 0 11 GPIO_ACTIVE_LOW>; /* PA11 */ + linux,input-type = ; + linux,code = ; + }; + + button-left { + label = "D-Pad left"; + gpios = <&pio 0 8 GPIO_ACTIVE_LOW>; /* PA8 */ + linux,input-type = ; + linux,code = ; + }; + + button-menu { + label = "Key Menu"; + gpios = <&pio 4 3 GPIO_ACTIVE_LOW>; /* PE3 */ + linux,input-type = ; + linux,code = ; + }; + + button-r1 { + label = "Key R1"; + gpios = <&pio 0 12 GPIO_ACTIVE_LOW>; /* PA12 */ + linux,input-type = ; + linux,code = ; + }; + + button-r2 { + label = "Key R2"; + gpios = <&pio 0 7 GPIO_ACTIVE_LOW>; /* PA7 */ + linux,input-type = ; + linux,code = ; + }; + + button-right { + label = "D-Pad Right"; + gpios = <&pio 0 9 GPIO_ACTIVE_LOW>; /* PA9 */ + linux,input-type = ; + linux,code = ; + }; + + button-select { + label = "Key Select"; + gpios = <&pio 0 5 GPIO_ACTIVE_LOW>; /* PA5 */ + linux,input-type = ; + linux,code = ; + }; + button-start { + label = "Key Start"; + gpios = <&pio 0 4 GPIO_ACTIVE_LOW>; /* PA4 */ + linux,input-type = ; + linux,code = ; + }; + + button-up { + label = "D-Pad Up"; + gpios = <&pio 0 6 GPIO_ACTIVE_LOW>; /* PA6 */ + linux,input-type = ; + linux,code = ; + }; + + button-x { + label = "Action-Pad X"; + gpios = <&pio 0 3 GPIO_ACTIVE_LOW>; /* PA3 */ + linux,input-type = ; + linux,code = ; + }; + + button-y { + label = "Action Pad Y"; + gpios = <&pio 0 2 GPIO_ACTIVE_LOW>; /* PA2 */ + linux,input-type = ; + linux,code = ; + }; + }; + + gpio-keys-volume { + compatible = "gpio-keys"; + autorepeat; + + button-vol-up { + label = "Key Volume Up"; + gpios = <&pio 4 1 GPIO_ACTIVE_LOW>; /* PE1 */ + linux,input-type = ; + linux,code = ; + }; + + button-vol-down { + label = "Key Volume Down"; + gpios = <&pio 4 2 GPIO_ACTIVE_LOW>; /* PE2 */ + linux,input-type = ; + linux,code = ; + }; + }; + + leds { + compatible = "gpio-leds"; + + led-0 { + function = LED_FUNCTION_POWER; + color = ; + gpios = <&pio 8 12 GPIO_ACTIVE_HIGH>; /* PI12 */ + default-state = "on"; + }; + }; + + reg_vcc5v: regulator-vcc5v { /* USB-C power input */ + compatible = "regulator-fixed"; + regulator-name = "vcc-5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; +}; + +&cpu0 { + cpu-supply = <®_dcdc1>; +}; + +&ehci0 { + status = "okay"; +}; + +&mmc0 { + vmmc-supply = <®_cldo3>; + disable-wp; + cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */ + bus-width = <4>; + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&pio { + vcc-pa-supply = <®_cldo3>; + vcc-pc-supply = <®_cldo3>; + vcc-pe-supply = <®_cldo3>; + vcc-pf-supply = <®_cldo3>; + vcc-pg-supply = <®_aldo4>; + vcc-ph-supply = <®_cldo3>; + vcc-pi-supply = <®_cldo3>; +}; + +&r_rsb { + status = "okay"; + + axp717: pmic@3a3 { + compatible = "x-powers,axp717"; + reg = <0x3a3>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&nmi_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + + vin1-supply = <®_vcc5v>; + vin2-supply = <®_vcc5v>; + vin3-supply = <®_vcc5v>; + vin4-supply = <®_vcc5v>; + + regulators { + reg_dcdc1: dcdc1 { + regulator-always-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-cpu"; + }; + + reg_dcdc2: dcdc2 { + regulator-always-on; + regulator-min-microvolt = <940000>; + regulator-max-microvolt = <940000>; + regulator-name = "vdd-gpu-sys"; + }; + + reg_dcdc3: dcdc3 { + regulator-always-on; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-dram"; + }; + + reg_aldo1: aldo1 { + /* 1.8v - unused */ + }; + + reg_aldo2: aldo2 { + /* 1.8v - unused */ + }; + + reg_aldo3: aldo3 { + /* 1.8v - unused */ + }; + + reg_aldo4: aldo4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc-pg"; + }; + + reg_bldo1: bldo1 { + /* 1.8v - unused */ + }; + + reg_bldo2: bldo2 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc-pll"; + }; + + reg_bldo3: bldo3 { + /* 2.8v - unused */ + }; + + reg_bldo4: bldo4 { + /* 1.2v - unused */ + }; + + reg_cldo1: cldo1 { + /* 3.3v - audio codec - not yet implemented */ + }; + + reg_cldo2: cldo2 { + /* 3.3v - unused */ + }; + + reg_cldo3: cldo3 { + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-io"; + }; + + reg_cldo4: cldo4 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-wifi"; + }; + + reg_boost: boost { + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5200000>; + regulator-name = "boost"; + }; + + reg_cpusldo: cpusldo { + /* unused */ + }; + }; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_ph_pins>; + status = "okay"; +}; + +/* the AXP717 has USB type-C role switch functionality, not yet described by the binding */ +&usbotg { + dr_mode = "peripheral"; /* USB type-C receptable */ + status = "okay"; +}; + +&usbphy { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-h.dts b/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-h.dts new file mode 100644 index 000000000000..63036256917f --- /dev/null +++ b/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-h.dts @@ -0,0 +1,36 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/* + * Copyright (C) 2024 Ryan Walklin . + * Copyright (C) 2024 Chris Morgan . + */ + +#include "sun50i-h700-anbernic-rg35xx-plus.dts" + +/ { + model = "Anbernic RG35XX H"; + compatible = "anbernic,rg35xx-h", "allwinner,sun50i-h700"; +}; + +&gpio_keys_gamepad { + button-thumbl { + label = "GPIO Thumb Left"; + gpios = <&pio 4 8 GPIO_ACTIVE_LOW>; /* PE8 */ + linux,input-type = ; + linux,code = ; + }; + + button-thumbr { + label = "GPIO Thumb Right"; + gpios = <&pio 4 9 GPIO_ACTIVE_LOW>; /* PE9 */ + linux,input-type = ; + linux,code = ; + }; +}; + +&ehci1 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-plus.dts b/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-plus.dts new file mode 100644 index 000000000000..60a8e4922103 --- /dev/null +++ b/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-plus.dts @@ -0,0 +1,53 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/* + * Copyright (C) 2024 Ryan Walklin . + */ + +#include "sun50i-h700-anbernic-rg35xx-2024.dts" + +/ { + model = "Anbernic RG35XX Plus"; + compatible = "anbernic,rg35xx-plus", "allwinner,sun50i-h700"; + + wifi_pwrseq: pwrseq { + compatible = "mmc-pwrseq-simple"; + clocks = <&rtc CLK_OSC32K_FANOUT>; + clock-names = "ext_clock"; + pinctrl-0 = <&x32clk_fanout_pin>; + pinctrl-names = "default"; + post-power-on-delay-ms = <200>; + reset-gpios = <&pio 6 18 GPIO_ACTIVE_LOW>; /* PG18 */ + }; +}; + +/* SDIO WiFi RTL8821CS */ +&mmc1 { + vmmc-supply = <®_cldo4>; + vqmmc-supply = <®_aldo4>; + mmc-pwrseq = <&wifi_pwrseq>; + bus-width = <4>; + non-removable; + status = "okay"; + + sdio_wifi: wifi@1 { + reg = <1>; + interrupt-parent = <&pio>; + interrupts = <6 15 IRQ_TYPE_LEVEL_LOW>; /* PG15 */ + interrupt-names = "host-wake"; + }; +}; + +/* Bluetooth RTL8821CS */ +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>; + uart-has-rtscts; + status = "okay"; + + bluetooth { + compatible = "realtek,rtl8821cs-bt", "realtek,rtl8723bs-bt"; + device-wake-gpios = <&pio 6 17 GPIO_ACTIVE_HIGH>; /* PG17 */ + enable-gpios = <&pio 6 19 GPIO_ACTIVE_HIGH>; /* PG19 */ + host-wake-gpios = <&pio 6 16 GPIO_ACTIVE_HIGH>; /* PG16 */ + }; +}; diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi index 072fe20cfca0..cbbc53c47921 100644 --- a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi +++ b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi @@ -79,7 +79,7 @@ }; pmu { - compatible = "arm,armv8-pmuv3"; + compatible = "arm,cortex-a53-pmu"; interrupts = <0 170 4>, <0 171 4>, <0 172 4>, diff --git a/arch/arm64/boot/dts/amazon/alpine-v2.dtsi b/arch/arm64/boot/dts/amazon/alpine-v2.dtsi index dbf2dce8d1d6..da9de4986660 100644 --- a/arch/arm64/boot/dts/amazon/alpine-v2.dtsi +++ b/arch/arm64/boot/dts/amazon/alpine-v2.dtsi @@ -39,6 +39,7 @@ / { model = "Annapurna Labs Alpine v2"; compatible = "al,alpine-v2"; + interrupt-parent = <&gic>; #address-cells = <2>; #size-cells = <2>; @@ -89,6 +90,22 @@ clock-frequency = <1000000>; }; + timer { + compatible = "arm,armv8-timer"; + interrupts = , + , + , + ; + }; + + pmu { + compatible = "arm,cortex-a57-pmu"; + interrupts = , + , + , + ; + }; + soc { compatible = "simple-bus"; #address-cells = <2>; @@ -97,22 +114,6 @@ interrupt-parent = <&gic>; ranges; - timer { - compatible = "arm,armv8-timer"; - interrupts = , - , - , - ; - }; - - pmu { - compatible = "arm,armv8-pmuv3"; - interrupts = , - , - , - ; - }; - gic: interrupt-controller@f0200000 { compatible = "arm,gic-v3"; reg = <0x0 0xf0200000 0x0 0x10000>, /* GIC Dist */ @@ -150,7 +151,7 @@ al,msi-num-spis = <160>; }; - io-fabric { + io-fabric@fc000000 { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; diff --git a/arch/arm64/boot/dts/amazon/alpine-v3.dtsi b/arch/arm64/boot/dts/amazon/alpine-v3.dtsi index 3ea178acdddf..8b6156b5af65 100644 --- a/arch/arm64/boot/dts/amazon/alpine-v3.dtsi +++ b/arch/arm64/boot/dts/amazon/alpine-v3.dtsi @@ -244,7 +244,7 @@ next-level-cache = <&cluster3_l2>; }; - cluster0_l2: cache@0 { + cluster0_l2: cache-0 { compatible = "cache"; cache-size = <0x200000>; cache-line-size = <64>; @@ -253,7 +253,7 @@ cache-unified; }; - cluster1_l2: cache@100 { + cluster1_l2: cache-100 { compatible = "cache"; cache-size = <0x200000>; cache-line-size = <64>; @@ -262,7 +262,7 @@ cache-unified; }; - cluster2_l2: cache@200 { + cluster2_l2: cache-200 { compatible = "cache"; cache-size = <0x200000>; cache-line-size = <64>; @@ -271,7 +271,7 @@ cache-unified; }; - cluster3_l2: cache@300 { + cluster3_l2: cache-300 { compatible = "cache"; cache-size = <0x200000>; cache-line-size = <64>; @@ -318,7 +318,7 @@ #size-cells = <2>; ranges; - gic: interrupt-controller@f0000000 { + gic: interrupt-controller@f0800000 { compatible = "arm,gic-v3"; #interrupt-cells = <3>; interrupt-controller; @@ -361,7 +361,7 @@ interrupt-parent = <&gic>; }; - io-fabric { + io-fabric@fc000000 { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; diff --git a/arch/arm64/boot/dts/amd/elba-16core.dtsi b/arch/arm64/boot/dts/amd/elba-16core.dtsi index 568bcc39ce9f..6c1b7b8fe354 100644 --- a/arch/arm64/boot/dts/amd/elba-16core.dtsi +++ b/arch/arm64/boot/dts/amd/elba-16core.dtsi @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause) +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) /* * Copyright 2020-2023 Advanced Micro Devices, Inc. */ diff --git a/arch/arm64/boot/dts/amd/elba-asic-common.dtsi b/arch/arm64/boot/dts/amd/elba-asic-common.dtsi index 46b6c6783f58..d12e9a7b5587 100644 --- a/arch/arm64/boot/dts/amd/elba-asic-common.dtsi +++ b/arch/arm64/boot/dts/amd/elba-asic-common.dtsi @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause) +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) /* * Copyright 2020-2022 Advanced Micro Devices, Inc. */ diff --git a/arch/arm64/boot/dts/amd/elba-asic.dts b/arch/arm64/boot/dts/amd/elba-asic.dts index c3f4da2f7449..20b0fa0807a1 100644 --- a/arch/arm64/boot/dts/amd/elba-asic.dts +++ b/arch/arm64/boot/dts/amd/elba-asic.dts @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause) +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) /* * Device Tree file for AMD Pensando Elba Board. * diff --git a/arch/arm64/boot/dts/amd/elba-flash-parts.dtsi b/arch/arm64/boot/dts/amd/elba-flash-parts.dtsi index cf761a05a81f..6ea2d777c8c9 100644 --- a/arch/arm64/boot/dts/amd/elba-flash-parts.dtsi +++ b/arch/arm64/boot/dts/amd/elba-flash-parts.dtsi @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause) +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) /* * Copyright 2020-2023 Advanced Micro Devices, Inc. */ diff --git a/arch/arm64/boot/dts/amd/elba.dtsi b/arch/arm64/boot/dts/amd/elba.dtsi index 674890cf2a34..758bce0a0b2a 100644 --- a/arch/arm64/boot/dts/amd/elba.dtsi +++ b/arch/arm64/boot/dts/amd/elba.dtsi @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause) +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) /* * Copyright 2020-2022 Advanced Micro Devices, Inc. */ diff --git a/arch/arm64/boot/dts/apm/apm-merlin.dts b/arch/arm64/boot/dts/apm/apm-merlin.dts index 2e8069002ec1..6e05cf1a3df6 100644 --- a/arch/arm64/boot/dts/apm/apm-merlin.dts +++ b/arch/arm64/boot/dts/apm/apm-merlin.dts @@ -15,7 +15,7 @@ chosen { }; - memory { + memory@100000000 { device_type = "memory"; reg = < 0x1 0x00000000 0x0 0x80000000 >; }; diff --git a/arch/arm64/boot/dts/apm/apm-mustang.dts b/arch/arm64/boot/dts/apm/apm-mustang.dts index 033e10e12b18..e7644cddf06f 100644 --- a/arch/arm64/boot/dts/apm/apm-mustang.dts +++ b/arch/arm64/boot/dts/apm/apm-mustang.dts @@ -15,7 +15,7 @@ chosen { }; - memory { + memory@100000000 { device_type = "memory"; reg = < 0x1 0x00000000 0x0 0x80000000 >; /* Updated by bootloader */ }; diff --git a/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi b/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi index 65ebac3082e2..ea5721ea02f0 100644 --- a/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi +++ b/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi @@ -211,6 +211,13 @@ }; }; + refclk: refclk { + compatible = "fixed-clock"; + #clock-cells = <1>; + clock-frequency = <100000000>; + clock-output-names = "refclk"; + }; + pmu { compatible = "arm,armv8-pmuv3"; interrupts = <1 12 0xff04>; @@ -236,13 +243,6 @@ #size-cells = <2>; ranges; - refclk: refclk { - compatible = "fixed-clock"; - #clock-cells = <1>; - clock-frequency = <100000000>; - clock-output-names = "refclk"; - }; - pmdpll: pmdpll@170000f0 { compatible = "apm,xgene-pcppll-v2-clock"; #clock-cells = <1>; diff --git a/arch/arm64/boot/dts/apm/apm-storm.dtsi b/arch/arm64/boot/dts/apm/apm-storm.dtsi index 988928c60f15..532401bc9c66 100644 --- a/arch/arm64/boot/dts/apm/apm-storm.dtsi +++ b/arch/arm64/boot/dts/apm/apm-storm.dtsi @@ -112,6 +112,13 @@ interrupts = <1 9 0xf04>; /* GIC Maintenence IRQ */ }; + refclk: refclk { + compatible = "fixed-clock"; + #clock-cells = <1>; + clock-frequency = <100000000>; + clock-output-names = "refclk"; + }; + timer { compatible = "arm,armv8-timer"; interrupts = <1 0 0xff08>, /* Secure Phys IRQ */ @@ -122,7 +129,7 @@ }; pmu { - compatible = "apm,potenza-pmu", "arm,armv8-pmuv3"; + compatible = "apm,potenza-pmu"; interrupts = <1 12 0xff04>; }; @@ -137,12 +144,6 @@ #address-cells = <2>; #size-cells = <2>; ranges; - refclk: refclk { - compatible = "fixed-clock"; - #clock-cells = <1>; - clock-frequency = <100000000>; - clock-output-names = "refclk"; - }; pcppll: pcppll@17000100 { compatible = "apm,xgene-pcppll-clock"; diff --git a/arch/arm64/boot/dts/arm/juno-base.dtsi b/arch/arm64/boot/dts/arm/juno-base.dtsi index b897f5542c0a..98ed2b329ed6 100644 --- a/arch/arm64/boot/dts/arm/juno-base.dtsi +++ b/arch/arm64/boot/dts/arm/juno-base.dtsi @@ -773,14 +773,14 @@ }; }; - big_cluster_thermal_zone: big-cluster-thermal { + big_cluster_thermal_zone: big-cl-thermal { polling-delay = <1000>; polling-delay-passive = <100>; thermal-sensors = <&scpi_sensors0 21>; status = "disabled"; }; - little_cluster_thermal_zone: little-cluster-thermal { + little_cluster_thermal_zone: little-cl-thermal { polling-delay = <1000>; polling-delay-passive = <100>; thermal-sensors = <&scpi_sensors0 22>; diff --git a/arch/arm64/boot/dts/arm/juno-scmi.dtsi b/arch/arm64/boot/dts/arm/juno-scmi.dtsi index 31929e2377d8..f38c5b6ef657 100644 --- a/arch/arm64/boot/dts/arm/juno-scmi.dtsi +++ b/arch/arm64/boot/dts/arm/juno-scmi.dtsi @@ -84,11 +84,11 @@ thermal-sensors = <&scmi_sensors0 3>; }; - big-cluster-thermal { + big-cl-thermal { thermal-sensors = <&scmi_sensors0 21>; }; - little-cluster-thermal { + little-cl-thermal { thermal-sensors = <&scmi_sensors0 22>; }; diff --git a/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts b/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts index 8db4243a4947..9115c99d0dc0 100644 --- a/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts +++ b/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts @@ -102,7 +102,7 @@ }; pmu { - compatible = "arm,armv8-pmuv3"; + compatible = "arm,cortex-a53-pmu"; interrupts = , ; }; diff --git a/arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi b/arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi index e01cf4f54077..8b924812322c 100644 --- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi +++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm4908.dtsi @@ -594,6 +594,7 @@ reg-names = "nand", "nand-int-base"; interrupts = ; interrupt-names = "nand_ctlrdy"; + brcm,wp-not-connected; status = "disabled"; nandcs: nand@0 { diff --git a/arch/arm64/boot/dts/broadcom/bcmbca/bcm94908.dts b/arch/arm64/boot/dts/broadcom/bcmbca/bcm94908.dts index 030ffa5364fb..e5b37643296b 100644 --- a/arch/arm64/boot/dts/broadcom/bcmbca/bcm94908.dts +++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm94908.dts @@ -34,7 +34,6 @@ }; &nand_controller { - brcm,wp-not-connected; status = "okay"; }; diff --git a/arch/arm64/boot/dts/broadcom/northstar2/ns2-svk.dts b/arch/arm64/boot/dts/broadcom/northstar2/ns2-svk.dts index dec5a110f1e8..f43cfe66b6af 100644 --- a/arch/arm64/boot/dts/broadcom/northstar2/ns2-svk.dts +++ b/arch/arm64/boot/dts/broadcom/northstar2/ns2-svk.dts @@ -50,7 +50,7 @@ bootargs = "earlycon=uart8250,mmio32,0x66130000"; }; - memory { + memory@80000000 { device_type = "memory"; reg = <0x00000000 0x80000000 0x00000000 0x40000000>; }; diff --git a/arch/arm64/boot/dts/broadcom/northstar2/ns2-xmc.dts b/arch/arm64/boot/dts/broadcom/northstar2/ns2-xmc.dts index 1d314f17bbdd..c50df1d02797 100644 --- a/arch/arm64/boot/dts/broadcom/northstar2/ns2-xmc.dts +++ b/arch/arm64/boot/dts/broadcom/northstar2/ns2-xmc.dts @@ -47,7 +47,7 @@ bootargs = "earlycon=uart8250,mmio32,0x66130000"; }; - memory { + memory@80000000 { device_type = "memory"; reg = <0x00000000 0x80000000 0x00000001 0x00000000>; }; diff --git a/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi b/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi index 896d1f33b5b6..cfd9fd23a1c2 100644 --- a/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi +++ b/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi @@ -102,7 +102,7 @@ }; pmu { - compatible = "arm,armv8-pmuv3"; + compatible = "arm,cortex-a57-pmu"; interrupts = , , , diff --git a/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi b/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi index d8516ec0dae7..857fa427e195 100644 --- a/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi +++ b/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi @@ -142,7 +142,7 @@ }; pmu { - compatible = "arm,armv8-pmuv3"; + compatible = "arm,cortex-a72-pmu"; interrupts = ; }; diff --git a/arch/arm64/boot/dts/cavium/thunder-88xx.dtsi b/arch/arm64/boot/dts/cavium/thunder-88xx.dtsi index 8ad31dee11a3..cc860a80af51 100644 --- a/arch/arm64/boot/dts/cavium/thunder-88xx.dtsi +++ b/arch/arm64/boot/dts/cavium/thunder-88xx.dtsi @@ -361,24 +361,24 @@ }; pmu { - compatible = "cavium,thunder-pmu", "arm,armv8-pmuv3"; + compatible = "cavium,thunder-pmu"; interrupts = <1 7 4>; }; + refclk50mhz: refclk50mhz { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <50000000>; + clock-output-names = "refclk50mhz"; + }; + soc { compatible = "simple-bus"; #address-cells = <2>; #size-cells = <2>; ranges; - refclk50mhz: refclk50mhz { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <50000000>; - clock-output-names = "refclk50mhz"; - }; - - gic0: interrupt-controller@8010,00000000 { + gic0: interrupt-controller@801000000000 { compatible = "arm,gic-v3"; #interrupt-cells = <3>; #address-cells = <2>; @@ -397,7 +397,7 @@ }; }; - uaa0: serial@87e0,24000000 { + uaa0: serial@87e024000000 { compatible = "arm,pl011", "arm,primecell"; reg = <0x87e0 0x24000000 0x0 0x1000>; interrupts = <1 21 4>; @@ -405,7 +405,7 @@ clock-names = "apb_pclk"; }; - uaa1: serial@87e0,25000000 { + uaa1: serial@87e025000000 { compatible = "arm,pl011", "arm,primecell"; reg = <0x87e0 0x25000000 0x0 0x1000>; interrupts = <1 22 4>; diff --git a/arch/arm64/boot/dts/cavium/thunder2-99xx.dts b/arch/arm64/boot/dts/cavium/thunder2-99xx.dts index d005e1e79c3d..89fc4107a0c4 100644 --- a/arch/arm64/boot/dts/cavium/thunder2-99xx.dts +++ b/arch/arm64/boot/dts/cavium/thunder2-99xx.dts @@ -14,7 +14,7 @@ model = "Cavium ThunderX2 CN99XX"; compatible = "cavium,thunderx2-cn9900", "brcm,vulcan-soc"; - memory { + memory@80000000 { device_type = "memory"; reg = <0x00000000 0x80000000 0x0 0x80000000>, /* 2G @ 2G */ <0x00000008 0x80000000 0x0 0x80000000>; /* 2G @ 34G */ diff --git a/arch/arm64/boot/dts/cavium/thunder2-99xx.dtsi b/arch/arm64/boot/dts/cavium/thunder2-99xx.dtsi index 3419bd252696..6dfe78a7d4ab 100644 --- a/arch/arm64/boot/dts/cavium/thunder2-99xx.dtsi +++ b/arch/arm64/boot/dts/cavium/thunder2-99xx.dtsi @@ -83,7 +83,7 @@ }; pmu { - compatible = "brcm,vulcan-pmu", "arm,armv8-pmuv3"; + compatible = "brcm,vulcan-pmu"; interrupts = ; /* PMU overflow */ }; @@ -103,7 +103,6 @@ /* ECAM at 0x3000_0000 - 0x4000_0000 */ reg = <0x0 0x30000000 0x0 0x10000000>; - reg-names = "PCI ECAM"; /* * PCI ranges: diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi index 7fbbec04bff0..0b9053b9b2b5 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi @@ -1468,6 +1468,7 @@ pinctrl-names = "default"; pinctrl-0 = <&spi0_bus>; num-cs = <1>; + fifo-depth = <256>; status = "disabled"; }; @@ -1487,6 +1488,7 @@ pinctrl-names = "default"; pinctrl-0 = <&spi1_bus>; num-cs = <1>; + fifo-depth = <64>; status = "disabled"; }; @@ -1506,6 +1508,7 @@ pinctrl-names = "default"; pinctrl-0 = <&spi2_bus>; num-cs = <1>; + fifo-depth = <64>; status = "disabled"; }; @@ -1525,6 +1528,7 @@ pinctrl-names = "default"; pinctrl-0 = <&spi3_bus>; num-cs = <1>; + fifo-depth = <64>; status = "disabled"; }; @@ -1544,6 +1548,7 @@ pinctrl-names = "default"; pinctrl-0 = <&spi4_bus>; num-cs = <1>; + fifo-depth = <64>; status = "disabled"; }; diff --git a/arch/arm64/boot/dts/exynos/exynos850.dtsi b/arch/arm64/boot/dts/exynos/exynos850.dtsi index 2ba67c3d0681..0706c8534ceb 100644 --- a/arch/arm64/boot/dts/exynos/exynos850.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos850.dtsi @@ -93,6 +93,8 @@ compatible = "arm,cortex-a55"; reg = <0x0>; enable-method = "psci"; + clocks = <&cmu_cpucl0 CLK_CLUSTER0_SCLK>; + clock-names = "cluster0_clk"; }; cpu1: cpu@1 { device_type = "cpu"; @@ -117,6 +119,8 @@ compatible = "arm,cortex-a55"; reg = <0x100>; enable-method = "psci"; + clocks = <&cmu_cpucl1 CLK_CLUSTER1_SCLK>; + clock-names = "cluster1_clk"; }; cpu5: cpu@101 { device_type = "cpu"; @@ -254,6 +258,28 @@ "dout_peri_uart", "dout_peri_ip"; }; + cmu_cpucl1: clock-controller@10800000 { + compatible = "samsung,exynos850-cmu-cpucl1"; + reg = <0x10800000 0x8000>; + #clock-cells = <1>; + + clocks = <&oscclk>, <&cmu_top CLK_DOUT_CPUCL1_SWITCH>, + <&cmu_top CLK_DOUT_CPUCL1_DBG>; + clock-names = "oscclk", "dout_cpucl1_switch", + "dout_cpucl1_dbg"; + }; + + cmu_cpucl0: clock-controller@10900000 { + compatible = "samsung,exynos850-cmu-cpucl0"; + reg = <0x10900000 0x8000>; + #clock-cells = <1>; + + clocks = <&oscclk>, <&cmu_top CLK_DOUT_CPUCL0_SWITCH>, + <&cmu_top CLK_DOUT_CPUCL0_DBG>; + clock-names = "oscclk", "dout_cpucl0_switch", + "dout_cpucl0_dbg"; + }; + cmu_g3d: clock-controller@11400000 { compatible = "samsung,exynos850-cmu-g3d"; reg = <0x11400000 0x8000>; diff --git a/arch/arm64/boot/dts/exynos/exynosautov9.dtsi b/arch/arm64/boot/dts/exynos/exynosautov9.dtsi index c871a2f49fda..0248329da49a 100644 --- a/arch/arm64/boot/dts/exynos/exynosautov9.dtsi +++ b/arch/arm64/boot/dts/exynos/exynosautov9.dtsi @@ -435,6 +435,7 @@ num-cs = <1>; #address-cells = <1>; #size-cells = <0>; + fifo-depth = <256>; status = "disabled"; }; @@ -526,6 +527,7 @@ num-cs = <1>; #address-cells = <1>; #size-cells = <0>; + fifo-depth = <256>; status = "disabled"; }; @@ -617,6 +619,7 @@ num-cs = <1>; #address-cells = <1>; #size-cells = <0>; + fifo-depth = <64>; status = "disabled"; }; @@ -708,6 +711,7 @@ num-cs = <1>; #address-cells = <1>; #size-cells = <0>; + fifo-depth = <64>; status = "disabled"; }; @@ -799,6 +803,7 @@ num-cs = <1>; #address-cells = <1>; #size-cells = <0>; + fifo-depth = <64>; status = "disabled"; }; @@ -890,6 +895,7 @@ num-cs = <1>; #address-cells = <1>; #size-cells = <0>; + fifo-depth = <64>; status = "disabled"; }; @@ -981,6 +987,7 @@ num-cs = <1>; #address-cells = <1>; #size-cells = <0>; + fifo-depth = <256>; status = "disabled"; }; @@ -1072,6 +1079,7 @@ num-cs = <1>; #address-cells = <1>; #size-cells = <0>; + fifo-depth = <64>; status = "disabled"; }; @@ -1163,6 +1171,7 @@ num-cs = <1>; #address-cells = <1>; #size-cells = <0>; + fifo-depth = <64>; status = "disabled"; }; @@ -1254,6 +1263,7 @@ num-cs = <1>; #address-cells = <1>; #size-cells = <0>; + fifo-depth = <64>; status = "disabled"; }; @@ -1345,6 +1355,7 @@ num-cs = <1>; #address-cells = <1>; #size-cells = <0>; + fifo-depth = <64>; status = "disabled"; }; @@ -1434,6 +1445,7 @@ num-cs = <1>; #address-cells = <1>; #size-cells = <0>; + fifo-depth = <64>; status = "disabled"; }; diff --git a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts index 6ccade2c8cb4..5e8ffe065081 100644 --- a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts +++ b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts @@ -29,8 +29,8 @@ gpio-keys { compatible = "gpio-keys"; - pinctrl-names = "default"; pinctrl-0 = <&key_voldown>, <&key_volup>, <&key_power>; + pinctrl-names = "default"; button-vol-down { label = "KEY_VOLUMEDOWN"; @@ -53,6 +53,21 @@ wakeup-source; }; }; + + /* TODO: Remove this once PMIC is implemented */ + reg_placeholder: regulator-0 { + compatible = "regulator-fixed"; + regulator-name = "placeholder_reg"; + }; + + /* TODO: Remove this once S2MPG11 slave PMIC is implemented */ + ufs_0_fixed_vcc_reg: regulator-1 { + compatible = "regulator-fixed"; + regulator-name = "ufs-vcc"; + gpio = <&gpp0 1 GPIO_ACTIVE_HIGH>; + regulator-boot-on; + enable-active-high; + }; }; &ext_24_5m { @@ -103,8 +118,33 @@ }; &serial_0 { - pinctrl-names = "default"; - pinctrl-0 = <&uart0_bus>; + status = "okay"; +}; + +&ufs_0 { + status = "okay"; + vcc-supply = <&ufs_0_fixed_vcc_reg>; +}; + +&ufs_0_phy { + status = "okay"; +}; + +&usbdrd31 { + status = "okay"; + vdd10-supply = <®_placeholder>; + vdd33-supply = <®_placeholder>; +}; + +&usbdrd31_dwc3 { + dr_mode = "otg"; + usb-role-switch; + role-switch-default-mode = "peripheral"; + maximum-speed = "super-speed-plus"; + status = "okay"; +}; + +&usbdrd31_phy { status = "okay"; }; diff --git a/arch/arm64/boot/dts/exynos/google/gs101.dtsi b/arch/arm64/boot/dts/exynos/google/gs101.dtsi index 55e6bcb3689e..a66e996666b8 100644 --- a/arch/arm64/boot/dts/exynos/google/gs101.dtsi +++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi @@ -370,12 +370,398 @@ pinctrl_peric0: pinctrl@10840000 { compatible = "google,gs101-pinctrl"; reg = <0x10840000 0x00001000>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_GPIO_PERIC0_PCLK>; + clock-names = "pclk"; interrupts = ; }; + usi1: usi@109000c0 { + compatible = "google,gs101-usi", "samsung,exynos850-usi"; + reg = <0x109000c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_0>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_0>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric0 0x1000>; + status = "disabled"; + + hsi2c_1: i2c@10900000 { + compatible = "google,gs101-hsi2c", + "samsung,exynosautov9-hsi2c"; + reg = <0x10900000 0xc0>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_0>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_0>; + clock-names = "hsi2c", "hsi2c_pclk"; + interrupts = ; + pinctrl-0 = <&hsi2c1_bus>; + pinctrl-names = "default"; + status = "disabled"; + }; + + serial_1: serial@10900000 { + compatible = "google,gs101-uart"; + reg = <0x10900000 0xc0>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_0>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_0>; + clock-names = "uart", "clk_uart_baud0"; + interrupts = ; + pinctrl-0 = <&uart1_bus_single>; + pinctrl-names = "default"; + samsung,uart-fifosize = <64>; + status = "disabled"; + }; + + spi_1: spi@10900000 { + compatible = "google,gs101-spi"; + reg = <0x10900000 0x30>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_0>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_0>; + clock-names = "spi", "spi_busclk0"; + interrupts = ; + pinctrl-0 = <&spi1_bus>; + pinctrl-names = "default"; + status = "disabled"; + }; + }; + + usi2: usi@109100c0 { + compatible = "google,gs101-usi", "samsung,exynos850-usi"; + reg = <0x109100c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_1>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_1>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric0 0x1004>; + status = "disabled"; + + hsi2c_2: i2c@10910000 { + compatible = "google,gs101-hsi2c", + "samsung,exynosautov9-hsi2c"; + reg = <0x10910000 0xc0>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_1>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_1>; + clock-names = "hsi2c", "hsi2c_pclk"; + interrupts = ; + pinctrl-0 = <&hsi2c2_bus>; + pinctrl-names = "default"; + status = "disabled"; + }; + + serial_2: serial@10910000 { + compatible = "google,gs101-uart"; + reg = <0x10910000 0xc0>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_1>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_1>; + clock-names = "uart", "clk_uart_baud0"; + interrupts = ; + pinctrl-0 = <&uart2_bus_single>; + pinctrl-names = "default"; + samsung,uart-fifosize = <64>; + status = "disabled"; + }; + + spi_2: spi@10910000 { + compatible = "google,gs101-spi"; + reg = <0x10910000 0x30>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_1>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_1>; + clock-names = "spi", "spi_busclk0"; + interrupts = ; + pinctrl-0 = <&spi2_bus>; + pinctrl-names = "default"; + status = "disabled"; + }; + }; + + usi3: usi@109200c0 { + compatible = "google,gs101-usi", "samsung,exynos850-usi"; + reg = <0x109200c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_2>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_2>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric0 0x1008>; + status = "disabled"; + + hsi2c_3: i2c@10920000 { + compatible = "google,gs101-hsi2c", + "samsung,exynosautov9-hsi2c"; + reg = <0x10920000 0xc0>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_2>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_2>; + clock-names = "hsi2c", "hsi2c_pclk"; + interrupts = ; + pinctrl-0 = <&hsi2c3_bus>; + pinctrl-names = "default"; + status = "disabled"; + }; + + serial_3: serial@10920000 { + compatible = "google,gs101-uart"; + reg = <0x10920000 0xc0>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_2>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_2>; + clock-names = "uart", "clk_uart_baud0"; + interrupts = ; + pinctrl-0 = <&uart3_bus_single>; + pinctrl-names = "default"; + samsung,uart-fifosize = <64>; + status = "disabled"; + }; + + spi_3: spi@10920000 { + compatible = "google,gs101-spi"; + reg = <0x10920000 0x30>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_2>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_2>; + clock-names = "spi", "spi_busclk0"; + interrupts = ; + pinctrl-0 = <&spi3_bus>; + pinctrl-names = "default"; + status = "disabled"; + }; + }; + + usi4: usi@109300c0 { + compatible = "google,gs101-usi", "samsung,exynos850-usi"; + reg = <0x109300c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_3>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_3>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric0 0x100c>; + status = "disabled"; + + hsi2c_4: i2c@10930000 { + compatible = "google,gs101-hsi2c", + "samsung,exynosautov9-hsi2c"; + reg = <0x10930000 0xc0>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_3>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_3>; + clock-names = "hsi2c", "hsi2c_pclk"; + interrupts = ; + pinctrl-0 = <&hsi2c4_bus>; + pinctrl-names = "default"; + status = "disabled"; + }; + + serial_4: serial@10930000 { + compatible = "google,gs101-uart"; + reg = <0x10930000 0xc0>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_3>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_3>; + clock-names = "uart", "clk_uart_baud0"; + interrupts = ; + pinctrl-0 = <&uart4_bus_single>; + pinctrl-names = "default"; + samsung,uart-fifosize = <64>; + status = "disabled"; + }; + + spi_4: spi@10930000 { + compatible = "google,gs101-spi"; + reg = <0x10930000 0x30>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_3>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_3>; + clock-names = "spi", "spi_busclk0"; + interrupts = ; + pinctrl-0 = <&spi4_bus>; + pinctrl-names = "default"; + status = "disabled"; + }; + }; + + usi5: usi@109400c0 { + compatible = "google,gs101-usi", "samsung,exynos850-usi"; + reg = <0x109400c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_4>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_4>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric0 0x1010>; + status = "disabled"; + + hsi2c_5: i2c@10940000 { + compatible = "google,gs101-hsi2c", + "samsung,exynosautov9-hsi2c"; + reg = <0x10940000 0xc0>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_4>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_4>; + clock-names = "hsi2c", "hsi2c_pclk"; + interrupts = ; + pinctrl-0 = <&hsi2c5_bus>; + pinctrl-names = "default"; + status = "disabled"; + }; + + serial_5: serial@10940000 { + compatible = "google,gs101-uart"; + reg = <0x10940000 0xc0>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_4>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_4>; + clock-names = "uart", "clk_uart_baud0"; + interrupts = ; + pinctrl-0 = <&uart5_bus_single>; + pinctrl-names = "default"; + samsung,uart-fifosize = <64>; + status = "disabled"; + }; + + spi_5: spi@10940000 { + compatible = "google,gs101-spi"; + reg = <0x10940000 0x30>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_4>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_4>; + clock-names = "spi", "spi_busclk0"; + interrupts = ; + pinctrl-0 = <&spi5_bus>; + pinctrl-names = "default"; + status = "disabled"; + }; + }; + + usi6: usi@109500c0 { + compatible = "google,gs101-usi", "samsung,exynos850-usi"; + reg = <0x109500c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_5>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_5>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric0 0x1014>; + status = "disabled"; + + hsi2c_6: i2c@10950000 { + compatible = "google,gs101-hsi2c", + "samsung,exynosautov9-hsi2c"; + reg = <0x10950000 0xc0>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_5>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_5>; + clock-names = "hsi2c", "hsi2c_pclk"; + interrupts = ; + pinctrl-0 = <&hsi2c6_bus>; + pinctrl-names = "default"; + status = "disabled"; + }; + + serial_6: serial@10950000 { + compatible = "google,gs101-uart"; + reg = <0x10950000 0xc0>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_5>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_5>; + clock-names = "uart", "clk_uart_baud0"; + interrupts = ; + pinctrl-0 = <&uart6_bus_single>; + pinctrl-names = "default"; + samsung,uart-fifosize = <64>; + status = "disabled"; + }; + + spi_6: spi@10950000 { + compatible = "google,gs101-spi"; + reg = <0x10950000 0x30>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_5>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_5>; + clock-names = "spi", "spi_busclk0"; + interrupts = ; + pinctrl-0 = <&spi6_bus>; + pinctrl-names = "default"; + status = "disabled"; + }; + }; + + usi7: usi@109600c0 { + compatible = "google,gs101-usi", "samsung,exynos850-usi"; + reg = <0x109600c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_6>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_6>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric0 0x1018>; + status = "disabled"; + + hsi2c_7: i2c@10960000 { + compatible = "google,gs101-hsi2c", + "samsung,exynosautov9-hsi2c"; + reg = <0x10960000 0xc0>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_6>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_6>; + clock-names = "hsi2c", "hsi2c_pclk"; + interrupts = ; + pinctrl-0 = <&hsi2c7_bus>; + pinctrl-names = "default"; + status = "disabled"; + }; + + serial_7: serial@10960000 { + compatible = "google,gs101-uart"; + reg = <0x10960000 0xc0>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_6>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_6>; + clock-names = "uart", "clk_uart_baud0"; + interrupts = ; + pinctrl-0 = <&uart7_bus_single>; + pinctrl-names = "default"; + samsung,uart-fifosize = <64>; + status = "disabled"; + }; + + spi_7: spi@10960000 { + compatible = "google,gs101-spi"; + reg = <0x10960000 0x30>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_6>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_6>; + clock-names = "spi", "spi_busclk0"; + interrupts = ; + pinctrl-0 = <&spi7_bus>; + pinctrl-names = "default"; + status = "disabled"; + }; + }; + usi8: usi@109700c0 { - compatible = "google,gs101-usi", - "samsung,exynos850-usi"; + compatible = "google,gs101-usi", "samsung,exynos850-usi"; reg = <0x109700c0 0x20>; ranges; #address-cells = <1>; @@ -393,18 +779,44 @@ interrupts = ; #address-cells = <1>; #size-cells = <0>; - pinctrl-names = "default"; - pinctrl-0 = <&hsi2c8_bus>; clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_7>, <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_7>; clock-names = "hsi2c", "hsi2c_pclk"; + pinctrl-0 = <&hsi2c8_bus>; + pinctrl-names = "default"; + status = "disabled"; + }; + + serial_8: serial@10970000 { + compatible = "google,gs101-uart"; + reg = <0x10970000 0xc0>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_7>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_7>; + clock-names = "uart", "clk_uart_baud0"; + interrupts = ; + pinctrl-0 = <&uart8_bus_single>; + pinctrl-names = "default"; + samsung,uart-fifosize = <64>; + status = "disabled"; + }; + + spi_8: spi@10970000 { + compatible = "google,gs101-spi"; + reg = <0x10970000 0x30>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_PCLK_7>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP0_IPCLK_7>; + clock-names = "spi", "spi_busclk0"; + interrupts = ; + pinctrl-0 = <&spi8_bus>; + pinctrl-names = "default"; status = "disabled"; }; }; usi_uart: usi@10a000c0 { - compatible = "google,gs101-usi", - "samsung,exynos850-usi"; + compatible = "google,gs101-usi", "samsung,exynos850-usi"; reg = <0x10a000c0 0x20>; ranges; #address-cells = <1>; @@ -419,16 +831,72 @@ serial_0: serial@10a00000 { compatible = "google,gs101-uart"; reg = <0x10a00000 0xc0>; - interrupts = ; + interrupts = ; clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP1_PCLK_0>, <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP1_IPCLK_0>; clock-names = "uart", "clk_uart_baud0"; + pinctrl-0 = <&uart0_bus>; + pinctrl-names = "default"; samsung,uart-fifosize = <256>; status = "disabled"; }; }; + usi14: usi@10a200c0 { + compatible = "google,gs101-usi", "samsung,exynos850-usi"; + reg = <0x10a200c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP1_PCLK_2>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP1_IPCLK_2>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric0 0x1028>; + status = "disabled"; + + hsi2c_14: i2c@10a20000 { + compatible = "google,gs101-hsi2c", + "samsung,exynosautov9-hsi2c"; + reg = <0x10a20000 0xc0>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP1_IPCLK_2>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP1_PCLK_2>; + clock-names = "hsi2c", "hsi2c_pclk"; + interrupts = ; + pinctrl-0 = <&hsi2c14_bus>; + pinctrl-names = "default"; + status = "disabled"; + }; + + serial_14: serial@10a20000 { + compatible = "google,gs101-uart"; + reg = <0x10a20000 0xc0>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP1_PCLK_2>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP1_IPCLK_2>; + clock-names = "uart", "clk_uart_baud0"; + interrupts = ; + pinctrl-0 = <&uart14_bus_single>; + pinctrl-names = "default"; + samsung,uart-fifosize = <64>; + status = "disabled"; + }; + + spi_14: spi@10a20000 { + compatible = "google,gs101-spi"; + reg = <0x10a20000 0x30>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP1_PCLK_2>, + <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP1_IPCLK_2>; + clock-names = "spi", "spi_busclk0"; + interrupts = ; + pinctrl-0 = <&spi14_bus>; + pinctrl-names = "default"; + status = "disabled"; + }; + }; + cmu_peric1: clock-controller@10c00000 { compatible = "google,gs101-cmu-peric1"; reg = <0x10c00000 0x4000>; @@ -448,12 +916,233 @@ pinctrl_peric1: pinctrl@10c40000 { compatible = "google,gs101-pinctrl"; reg = <0x10c40000 0x00001000>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_GPIO_PERIC1_PCLK>; + clock-names = "pclk"; interrupts = ; }; + usi0: usi@10d100c0 { + compatible = "google,gs101-usi", "samsung,exynos850-usi"; + reg = <0x10d100c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_1>, + <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_1>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric1 0x1000>; + status = "disabled"; + + hsi2c_0: i2c@10d10000 { + compatible = "google,gs101-hsi2c", + "samsung,exynosautov9-hsi2c"; + reg = <0x10d10000 0xc0>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_1>, + <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_1>; + clock-names = "hsi2c", "hsi2c_pclk"; + interrupts = ; + pinctrl-0 = <&hsi2c0_bus>; + pinctrl-names = "default"; + status = "disabled"; + }; + + serial_usi0: serial@10d10000 { + compatible = "google,gs101-uart"; + reg = <0x10d10000 0xc0>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_1>, + <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_1>; + clock-names = "uart", "clk_uart_baud0"; + interrupts = ; + pinctrl-0 = <&uart0_bus_single>; + pinctrl-names = "default"; + samsung,uart-fifosize = <64>; + status = "disabled"; + }; + + spi_0: spi@10d10000 { + compatible = "google,gs101-spi"; + reg = <0x10d10000 0x30>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_1>, + <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_1>; + clock-names = "spi", "spi_busclk0"; + interrupts = ; + pinctrl-0 = <&spi0_bus>; + pinctrl-names = "default"; + status = "disabled"; + }; + }; + + usi9: usi@10d200c0 { + compatible = "google,gs101-usi", "samsung,exynos850-usi"; + reg = <0x10d200c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_2>, + <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_2>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric1 0x1004>; + status = "disabled"; + + hsi2c_9: i2c@10d20000 { + compatible = "google,gs101-hsi2c", + "samsung,exynosautov9-hsi2c"; + reg = <0x10d20000 0xc0>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_2>, + <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_2>; + clock-names = "hsi2c", "hsi2c_pclk"; + interrupts = ; + pinctrl-0 = <&hsi2c9_bus>; + pinctrl-names = "default"; + status = "disabled"; + }; + + serial_9: serial@10d20000 { + compatible = "google,gs101-uart"; + reg = <0x10d20000 0xc0>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_2>, + <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_2>; + clock-names = "uart", "clk_uart_baud0"; + interrupts = ; + pinctrl-0 = <&uart9_bus_single>; + pinctrl-names = "default"; + samsung,uart-fifosize = <64>; + status = "disabled"; + }; + + spi_9: spi@10d20000 { + compatible = "google,gs101-spi"; + reg = <0x10d20000 0x30>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_2>, + <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_2>; + clock-names = "spi", "spi_busclk0"; + interrupts = ; + pinctrl-0 = <&spi9_bus>; + pinctrl-names = "default"; + status = "disabled"; + }; + }; + + usi10: usi@10d300c0 { + compatible = "google,gs101-usi", "samsung,exynos850-usi"; + reg = <0x10d300c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_3>, + <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_3>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric1 0x1008>; + status = "disabled"; + + hsi2c_10: i2c@10d30000 { + compatible = "google,gs101-hsi2c", + "samsung,exynosautov9-hsi2c"; + reg = <0x10d30000 0xc0>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_3>, + <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_3>; + clock-names = "hsi2c", "hsi2c_pclk"; + interrupts = ; + pinctrl-0 = <&hsi2c10_bus>; + pinctrl-names = "default"; + status = "disabled"; + }; + + serial_10: serial@10d30000 { + compatible = "google,gs101-uart"; + reg = <0x10d30000 0xc0>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_3>, + <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_3>; + clock-names = "uart", "clk_uart_baud0"; + interrupts = ; + pinctrl-0 = <&uart10_bus_single>; + pinctrl-names = "default"; + samsung,uart-fifosize = <64>; + status = "disabled"; + }; + + spi_10: spi@10d30000 { + compatible = "google,gs101-spi"; + reg = <0x10d30000 0x30>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_3>, + <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_3>; + clock-names = "spi", "spi_busclk0"; + interrupts = ; + pinctrl-0 = <&spi10_bus>; + pinctrl-names = "default"; + status = "disabled"; + }; + }; + + usi11: usi@10d400c0 { + compatible = "google,gs101-usi", "samsung,exynos850-usi"; + reg = <0x10d400c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_4>, + <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_4>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric1 0x100c>; + status = "disabled"; + + hsi2c_11: i2c@10d40000 { + compatible = "google,gs101-hsi2c", + "samsung,exynosautov9-hsi2c"; + reg = <0x10d40000 0xc0>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_4>, + <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_4>; + clock-names = "hsi2c", "hsi2c_pclk"; + interrupts = ; + pinctrl-0 = <&hsi2c11_bus>; + pinctrl-names = "default"; + status = "disabled"; + }; + + serial_11: serial@10d40000 { + compatible = "google,gs101-uart"; + reg = <0x10d40000 0xc0>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_4>, + <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_4>; + clock-names = "uart", "clk_uart_baud0"; + interrupts = ; + pinctrl-0 = <&uart11_bus_single>; + pinctrl-names = "default"; + samsung,uart-fifosize = <64>; + status = "disabled"; + }; + + spi_11: spi@10d40000 { + compatible = "google,gs101-spi"; + reg = <0x10d40000 0x30>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_4>, + <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_4>; + clock-names = "spi", "spi_busclk0"; + interrupts = ; + pinctrl-0 = <&spi11_bus>; + pinctrl-names = "default"; + status = "disabled"; + }; + }; + usi12: usi@10d500c0 { - compatible = "google,gs101-usi", - "samsung,exynos850-usi"; + compatible = "google,gs101-usi", "samsung,exynos850-usi"; reg = <0x10d500c0 0x20>; ranges; #address-cells = <1>; @@ -471,11 +1160,148 @@ interrupts = ; #address-cells = <1>; #size-cells = <0>; - pinctrl-0 = <&hsi2c12_bus>; - pinctrl-names = "default"; clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_5>, <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_5>; clock-names = "hsi2c", "hsi2c_pclk"; + pinctrl-0 = <&hsi2c12_bus>; + pinctrl-names = "default"; + status = "disabled"; + }; + + serial_12: serial@10d50000 { + compatible = "google,gs101-uart"; + reg = <0x10d50000 0xc0>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_5>, + <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_5>; + clock-names = "uart", "clk_uart_baud0"; + interrupts = ; + pinctrl-0 = <&uart12_bus_single>; + pinctrl-names = "default"; + samsung,uart-fifosize = <64>; + status = "disabled"; + }; + + spi_12: spi@10d50000 { + compatible = "google,gs101-spi"; + reg = <0x10d50000 0x30>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_5>, + <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_5>; + clock-names = "spi", "spi_busclk0"; + interrupts = ; + pinctrl-0 = <&spi12_bus>; + pinctrl-names = "default"; + status = "disabled"; + }; + }; + + usi13: usi@10d600c0 { + compatible = "google,gs101-usi", "samsung,exynos850-usi"; + reg = <0x10d600c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_6>, + <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_6>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric1 0x1014>; + status = "disabled"; + + hsi2c_13: i2c@10d60000 { + compatible = "google,gs101-hsi2c", + "samsung,exynosautov9-hsi2c"; + reg = <0x10d60000 0xc0>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_6>, + <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_6>; + clock-names = "hsi2c", "hsi2c_pclk"; + interrupts = ; + pinctrl-0 = <&hsi2c13_bus>; + pinctrl-names = "default"; + status = "disabled"; + }; + + serial_13: serial@10d60000 { + compatible = "google,gs101-uart"; + reg = <0x10d60000 0xc0>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_6>, + <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_6>; + clock-names = "uart", "clk_uart_baud0"; + interrupts = ; + pinctrl-0 = <&uart13_bus_single>; + pinctrl-names = "default"; + samsung,uart-fifosize = <64>; + status = "disabled"; + }; + + spi_13: spi@10d60000 { + compatible = "google,gs101-spi"; + reg = <0x10d60000 0x30>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_6>, + <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_6>; + clock-names = "spi", "spi_busclk0"; + interrupts = ; + pinctrl-0 = <&spi13_bus>; + pinctrl-names = "default"; + status = "disabled"; + }; + }; + + cmu_hsi0: clock-controller@11000000 { + compatible = "google,gs101-cmu-hsi0"; + reg = <0x11000000 0x4000>; + #clock-cells = <1>; + + clocks = <&ext_24_5m>, + <&cmu_top CLK_DOUT_CMU_HSI0_BUS>, + <&cmu_top CLK_DOUT_CMU_HSI0_DPGTC>, + <&cmu_top CLK_DOUT_CMU_HSI0_USB31DRD>, + <&cmu_top CLK_DOUT_CMU_HSI0_USBDPDBG>; + clock-names = "oscclk", "bus", "dpgtc", "usb31drd", + "usbdpdbg"; + }; + + usbdrd31_phy: phy@11100000 { + compatible = "google,gs101-usb31drd-phy"; + reg = <0x11100000 0x0100>, + <0x110f0000 0x0800>, + <0x110e0000 0x2800>; + reg-names = "phy", "pcs", "pma"; + clocks = <&cmu_hsi0 CLK_GOUT_HSI0_USB31DRD_ACLK_PHYCTRL>, + <&cmu_hsi0 CLK_GOUT_HSI0_USB31DRD_I_USB20_PHY_REFCLK_26>, + <&cmu_hsi0 CLK_GOUT_HSI0_UASC_HSI0_CTRL_ACLK>, + <&cmu_hsi0 CLK_GOUT_HSI0_UASC_HSI0_CTRL_PCLK>, + <&cmu_hsi0 CLK_GOUT_HSI0_USB31DRD_I_USBDPPHY_SCL_APB_PCLK>; + clock-names = "phy", "ref", "ctrl_aclk", "ctrl_pclk", "scl_pclk"; + samsung,pmu-syscon = <&pmu_system_controller>; + #phy-cells = <1>; + status = "disabled"; + }; + + usbdrd31: usb@11110000 { + compatible = "google,gs101-dwusb3"; + clocks = <&cmu_hsi0 CLK_GOUT_HSI0_USB31DRD_BUS_CLK_EARLY>, + <&cmu_hsi0 CLK_GOUT_HSI0_USB31DRD_I_USB31DRD_SUSPEND_CLK_26>, + <&cmu_hsi0 CLK_GOUT_HSI0_UASC_HSI0_LINK_ACLK>, + <&cmu_hsi0 CLK_GOUT_HSI0_UASC_HSI0_LINK_PCLK>; + clock-names = "bus_early", "susp_clk", "link_aclk", "link_pclk"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x11110000 0x10000>; + status = "disabled"; + + usbdrd31_dwc3: usb@0 { + compatible = "snps,dwc3"; + clocks = <&cmu_hsi0 CLK_GOUT_HSI0_USB31DRD_I_USB31DRD_REF_CLK_40>; + clock-names = "ref"; + reg = <0x0 0x10000>; + interrupts = ; + phys = <&usbdrd31_phy 0>, <&usbdrd31_phy 1>; + phy-names = "usb2-phy", "usb3-phy"; status = "disabled"; }; }; @@ -483,15 +1309,74 @@ pinctrl_hsi1: pinctrl@11840000 { compatible = "google,gs101-pinctrl"; reg = <0x11840000 0x00001000>; + /* TODO: update once support for this CMU exists */ + clocks = <0>; + clock-names = "pclk"; interrupts = ; }; + cmu_hsi2: clock-controller@14400000 { + compatible = "google,gs101-cmu-hsi2"; + reg = <0x14400000 0x4000>; + #clock-cells = <1>; + clocks = <&ext_24_5m>, + <&cmu_top CLK_DOUT_CMU_HSI2_BUS>, + <&cmu_top CLK_DOUT_CMU_HSI2_PCIE>, + <&cmu_top CLK_DOUT_CMU_HSI2_UFS_EMBD>, + <&cmu_top CLK_DOUT_CMU_HSI2_MMC_CARD>; + clock-names = "oscclk", "bus", "pcie", "ufs", "mmc"; + }; + + sysreg_hsi2: syscon@14420000 { + compatible = "google,gs101-hsi2-sysreg", "syscon"; + reg = <0x14420000 0x10000>; + clocks = <&cmu_hsi2 CLK_GOUT_HSI2_SYSREG_HSI2_PCLK>; + }; + pinctrl_hsi2: pinctrl@14440000 { compatible = "google,gs101-pinctrl"; reg = <0x14440000 0x00001000>; + clocks = <&cmu_hsi2 CLK_GOUT_HSI2_GPIO_HSI2_PCLK>; + clock-names = "pclk"; interrupts = ; }; + ufs_0: ufs@14700000 { + compatible = "google,gs101-ufs"; + reg = <0x14700000 0x200>, + <0x14701100 0x200>, + <0x14780000 0xa000>, + <0x14600000 0x100>; + reg-names = "hci", "vs_hci", "unipro", "ufsp"; + interrupts = ; + clocks = <&cmu_hsi2 CLK_GOUT_HSI2_UFS_EMBD_I_ACLK>, + <&cmu_hsi2 CLK_GOUT_HSI2_UFS_EMBD_I_CLK_UNIPRO>, + <&cmu_hsi2 CLK_GOUT_HSI2_UFS_EMBD_I_FMP_CLK>, + <&cmu_hsi2 CLK_GOUT_HSI2_QE_UFS_EMBD_HSI2_ACLK>, + <&cmu_hsi2 CLK_GOUT_HSI2_QE_UFS_EMBD_HSI2_PCLK>, + <&cmu_hsi2 CLK_GOUT_HSI2_SYSREG_HSI2_PCLK>; + clock-names = "core_clk", "sclk_unipro_main", "fmp", + "aclk", "pclk", "sysreg"; + freq-table-hz = <0 0>, <0 0>, <0 0>, <0 0>, <0 0>, <0 0>; + pinctrl-0 = <&ufs_rst_n &ufs_refclk_out>; + pinctrl-names = "default"; + phys = <&ufs_0_phy>; + phy-names = "ufs-phy"; + samsung,sysreg = <&sysreg_hsi2 0x710>; + status = "disabled"; + }; + + ufs_0_phy: phy@14704000 { + compatible = "google,gs101-ufs-phy"; + reg = <0x14704000 0x3000>; + reg-names = "phy-pma"; + samsung,pmu-syscon = <&pmu_system_controller>; + #phy-cells = <0>; + clocks = <&ext_24_5m>; + clock-names = "ref_clk"; + status = "disabled"; + }; + cmu_apm: clock-controller@17400000 { compatible = "google,gs101-cmu-apm"; reg = <0x17400000 0x8000>; @@ -514,6 +1399,8 @@ pinctrl_gpio_alive: pinctrl@174d0000 { compatible = "google,gs101-pinctrl"; reg = <0x174d0000 0x00001000>; + clocks = <&cmu_apm CLK_GOUT_APM_APBIF_GPIO_ALIVE_PCLK>; + clock-names = "pclk"; wakeup-interrupt-controller { compatible = "google,gs101-wakeup-eint", @@ -525,6 +1412,8 @@ pinctrl_far_alive: pinctrl@174e0000 { compatible = "google,gs101-pinctrl"; reg = <0x174e0000 0x00001000>; + clocks = <&cmu_apm CLK_GOUT_APM_APBIF_GPIO_FAR_ALIVE_PCLK>; + clock-names = "pclk"; wakeup-interrupt-controller { compatible = "google,gs101-wakeup-eint", @@ -536,11 +1425,17 @@ pinctrl_gsactrl: pinctrl@17940000 { compatible = "google,gs101-pinctrl"; reg = <0x17940000 0x00001000>; + /* TODO: update once support for this CMU exists */ + clocks = <0>; + clock-names = "pclk"; }; pinctrl_gsacore: pinctrl@17a80000 { compatible = "google,gs101-pinctrl"; reg = <0x17a80000 0x00001000>; + /* TODO: update once support for this CMU exists */ + clocks = <0>; + clock-names = "pclk"; }; cmu_top: clock-controller@1e080000 { diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index 045250d0a040..bd443c2bc5a4 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -9,6 +9,7 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-kontron-kbox-a-230-ls.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-kontron-sl28.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-kontron-sl28-var1.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-kontron-sl28-var2.dtb +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-kontron-sl28-var3.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-kontron-sl28-var3-ads2.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-kontron-sl28-var4.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-qds.dtb @@ -98,6 +99,10 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-lx2160a-tqmlx2160a-mblx2160a-14-11-x.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-lx2160a-tqmlx2160a-mblx2160a-14-8-x.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-lx2160a-tqmlx2160a-mblx2160a-14-7-x.dtb +dtb-$(CONFIG_ARCH_MXC) += imx8dx-colibri-aster.dtb +dtb-$(CONFIG_ARCH_MXC) += imx8dx-colibri-eval-v3.dtb +dtb-$(CONFIG_ARCH_MXC) += imx8dx-colibri-iris-v2.dtb +dtb-$(CONFIG_ARCH_MXC) += imx8dx-colibri-iris.dtb dtb-$(CONFIG_ARCH_MXC) += imx8dxl-evk.dtb dtb-$(CONFIG_ARCH_MXC) += imx8dxp-tqma8xdp-mba8xx.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mm-beacon-kit.dtb @@ -166,6 +171,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-pdk3.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-icore-mx8mp-edimm2.2.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-msc-sm2s-ep1.dtb +dtb-$(CONFIG_ARCH_MXC) += imx8mp-navqp.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-phyboard-pollux-rdk.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-skov-revb-hdmi.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-skov-revb-lt6.dtb @@ -259,4 +265,5 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mp-venice-gw74xx-rpidsi.dtb dtb-$(CONFIG_ARCH_S32) += s32g274a-evb.dtb dtb-$(CONFIG_ARCH_S32) += s32g274a-rdb2.dtb +dtb-$(CONFIG_ARCH_S32) += s32g399a-rdb3.dtb dtb-$(CONFIG_ARCH_S32) += s32v234-evb.dtb diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi index fe9093b3c02e..a0f7bbd691a0 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi @@ -81,7 +81,7 @@ }; pmu { - compatible = "arm,armv8-pmuv3"; + compatible = "arm,cortex-a53-pmu"; interrupts = <0 106 IRQ_TYPE_LEVEL_HIGH>; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts index ed4e69e87e30..195bdbafdf7c 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts @@ -10,7 +10,7 @@ /dts-v1/; #include -#include "fsl-ls1028a-kontron-sl28.dts" +#include "fsl-ls1028a-kontron-sl28-var3.dts" / { model = "Kontron SMARC-sAL28 (Single PHY) on SMARC Eval 2.0 carrier"; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3.dts new file mode 100644 index 000000000000..08851ca407a8 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3.dts @@ -0,0 +1,18 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Device Tree file for the Kontron SMARC-sAL28 board. + * + * This is for the network variant 3 which has one ethernet ports. + * + * Copyright (C) 2024 Michael Walle + * + */ + +/dts-v1/; + +#include "fsl-ls1028a-kontron-sl28.dts" + +/ { + model = "Kontron SMARC-sAL28 (Single PHY)"; + compatible = "kontron,sl28-var3", "kontron,sl28", "fsl,ls1028a"; +}; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi index ae534c23b970..70b8731029c4 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi @@ -1099,21 +1099,25 @@ 0xc2000000 0x1 0xf8230000 0x1 0xf8230000 0x0 0x020000 /* BAR4 (PF5) - non-prefetchable memory */ 0x82000000 0x1 0xfc000000 0x1 0xfc000000 0x0 0x400000>; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0000 0 0 1 &gic 0 0 GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>, + <0000 0 0 2 &gic 0 0 GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>; enetc_port0: ethernet@0,0 { - compatible = "fsl,enetc"; + compatible = "pci1957,e100", "fsl,enetc"; reg = <0x000000 0 0 0 0>; status = "disabled"; }; enetc_port1: ethernet@0,1 { - compatible = "fsl,enetc"; + compatible = "pci1957,e100", "fsl,enetc"; reg = <0x000100 0 0 0 0>; status = "disabled"; }; enetc_port2: ethernet@0,2 { - compatible = "fsl,enetc"; + compatible = "pci1957,e100", "fsl,enetc"; reg = <0x000200 0 0 0 0>; phy-mode = "internal"; status = "disabled"; @@ -1126,14 +1130,14 @@ }; enetc_mdio_pf3: mdio@0,3 { - compatible = "fsl,enetc-mdio"; + compatible = "pci1957,ee01", "fsl,enetc-mdio"; reg = <0x000300 0 0 0 0>; #address-cells = <1>; #size-cells = <0>; }; ethernet@0,4 { - compatible = "fsl,enetc-ptp"; + compatible = "pci1957,ee02", "fsl,enetc-ptp"; reg = <0x000400 0 0 0 0>; clocks = <&clockgen QORIQ_CLK_HWACCEL 3>; little-endian; @@ -1143,7 +1147,7 @@ mscc_felix: ethernet-switch@0,5 { reg = <0x000500 0 0 0 0>; /* IEP INT_B */ - interrupts = ; + interrupts = <2>; status = "disabled"; mscc_felix_ports: ports { @@ -1201,7 +1205,7 @@ }; enetc_port3: ethernet@0,6 { - compatible = "fsl,enetc"; + compatible = "pci1957,e100", "fsl,enetc"; reg = <0x000600 0 0 0 0>; phy-mode = "internal"; status = "disabled"; @@ -1216,7 +1220,7 @@ rcec@1f,0 { reg = <0x00f800 0 0 0 0>; /* IEP INT_A */ - interrupts = ; + interrupts = <1>; }; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi index d333b773bc45..8ee6d8c0ef61 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi @@ -276,7 +276,7 @@ }; pmu { - compatible = "arm,armv8-pmuv3"; + compatible = "arm,cortex-a53-pmu"; interrupts = <0 106 0x4>, <0 107 0x4>, <0 95 0x4>, diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi index 1aa38ed09aa4..8352197cea6f 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi @@ -12,6 +12,13 @@ #include #include "fsl-ls208xa.dtsi" +/ { + pmu { + compatible = "arm,cortex-a57-pmu"; + interrupts = <1 7 0x8>; /* PMU PPI, Level low type */ + }; +}; + &cpu { cpu0: cpu@0 { device_type = "cpu"; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi index 8581ea55d254..245bbd615c81 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi @@ -12,6 +12,13 @@ #include #include "fsl-ls208xa.dtsi" +/ { + pmu { + compatible = "arm,cortex-a72-pmu"; + interrupts = <1 7 0x8>; /* PMU PPI, Level low type */ + }; +}; + &cpu { cpu0: cpu@0 { device_type = "cpu"; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi index 0b7292835906..ccba0a135b24 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi @@ -247,11 +247,6 @@ <1 10 4>; /* Hypervisor PPI, active-low */ }; - pmu { - compatible = "arm,armv8-pmuv3"; - interrupts = <1 7 0x8>; /* PMU PPI, Level low type */ - }; - psci { compatible = "arm,psci-0.2"; method = "smc"; diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi index e665c629e1a1..96055593204a 100644 --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi @@ -748,7 +748,10 @@ clock-names = "i2c"; clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL QORIQ_CLK_PLL_DIV(16)>; - scl-gpios = <&gpio2 15 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&i2c0_scl>; + pinctrl-1 = <&i2c0_scl_gpio>; + scl-gpios = <&gpio0 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "disabled"; }; @@ -761,6 +764,10 @@ clock-names = "i2c"; clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL QORIQ_CLK_PLL_DIV(16)>; + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&i2c1_scl>; + pinctrl-1 = <&i2c1_scl_gpio>; + scl-gpios = <&gpio0 31 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "disabled"; }; @@ -773,6 +780,10 @@ clock-names = "i2c"; clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL QORIQ_CLK_PLL_DIV(16)>; + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&i2c2_scl>; + pinctrl-1 = <&i2c2_scl_gpio>; + scl-gpios = <&gpio0 29 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "disabled"; }; @@ -785,6 +796,10 @@ clock-names = "i2c"; clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL QORIQ_CLK_PLL_DIV(16)>; + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&i2c3_scl>; + pinctrl-1 = <&i2c3_scl_gpio>; + scl-gpios = <&gpio0 27 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "disabled"; }; @@ -797,7 +812,10 @@ clock-names = "i2c"; clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL QORIQ_CLK_PLL_DIV(16)>; - scl-gpios = <&gpio2 16 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&i2c4_scl>; + pinctrl-1 = <&i2c4_scl_gpio>; + scl-gpios = <&gpio0 25 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "disabled"; }; @@ -810,6 +828,10 @@ clock-names = "i2c"; clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL QORIQ_CLK_PLL_DIV(16)>; + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&i2c5_scl>; + pinctrl-1 = <&i2c5_scl_gpio>; + scl-gpios = <&gpio0 23 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "disabled"; }; @@ -822,6 +844,10 @@ clock-names = "i2c"; clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL QORIQ_CLK_PLL_DIV(16)>; + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&i2c6_scl>; + pinctrl-1 = <&i2c6_scl_gpio>; + scl-gpios = <&gpio1 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "disabled"; }; @@ -834,6 +860,10 @@ clock-names = "i2c"; clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL QORIQ_CLK_PLL_DIV(16)>; + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&i2c7_scl>; + pinctrl-1 = <&i2c7_scl_gpio>; + scl-gpios = <&gpio1 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "disabled"; }; @@ -1669,6 +1699,80 @@ }; }; + pinmux_i2crv: pinmux@70010012c { + compatible = "pinctrl-single"; + reg = <0x00000007 0x0010012c 0x0 0xc>; + #address-cells = <2>; + #size-cells = <2>; + pinctrl-single,bit-per-mux; + pinctrl-single,register-width = <32>; + pinctrl-single,function-mask = <0x7>; + + i2c1_scl: i2c1-scl-pins { + pinctrl-single,bits = <0x0 0 0x7>; + }; + + i2c1_scl_gpio: i2c1-scl-gpio-pins { + pinctrl-single,bits = <0x0 0x1 0x7>; + }; + + i2c2_scl: i2c2-scl-pins { + pinctrl-single,bits = <0x0 0 (0x7 << 3)>; + }; + + i2c2_scl_gpio: i2c2-scl-gpio-pins { + pinctrl-single,bits = <0x0 (0x1 << 3) (0x7 << 3)>; + }; + + i2c3_scl: i2c3-scl-pins { + pinctrl-single,bits = <0x0 0 (0x7 << 6)>; + }; + + i2c3_scl_gpio: i2c3-scl-gpio-pins { + pinctrl-single,bits = <0x0 (0x1 << 6) (0x7 << 6)>; + }; + + i2c4_scl: i2c4-scl-pins { + pinctrl-single,bits = <0x0 0 (0x7 << 9)>; + }; + + i2c4_scl_gpio: i2c4-scl-gpio-pins { + pinctrl-single,bits = <0x0 (0x1 << 9) (0x7 << 9)>; + }; + + i2c5_scl: i2c5-scl-pins { + pinctrl-single,bits = <0x0 0 (0x7 << 12)>; + }; + + i2c5_scl_gpio: i2c5-scl-gpio-pins { + pinctrl-single,bits = <0x0 (0x1 << 12) (0x7 << 12)>; + }; + + i2c6_scl: i2c6-scl-pins { + pinctrl-single,bits = <0x4 0x2 0x7>; + }; + + i2c6_scl_gpio: i2c6-scl-gpio-pins { + pinctrl-single,bits = <0x4 0x1 0x7>; + }; + + i2c7_scl: i2c7-scl-pins { + pinctrl-single,bits = <0x4 0x2 0x7>; + }; + + i2c7_scl_gpio: i2c7-scl-gpio-pins { + pinctrl-single,bits = <0x4 0x1 0x7>; + }; + + i2c0_scl: i2c0-scl-pins { + pinctrl-single,bits = <0x8 0 (0x7 << 10)>; + }; + + i2c0_scl_gpio: i2c0-scl-gpio-pins { + pinctrl-single,bits = <0x8 (0x1 << 10) (0x7 << 10)>; + }; + }; + fsl_mc: fsl-mc@80c000000 { compatible = "fsl,qoriq-mc"; reg = <0x00000008 0x0c000000 0 0x40>, diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2162a-clearfog.dts b/arch/arm64/boot/dts/freescale/fsl-lx2162a-clearfog.dts index 9f88583aa25e..eafef8718a0f 100644 --- a/arch/arm64/boot/dts/freescale/fsl-lx2162a-clearfog.dts +++ b/arch/arm64/boot/dts/freescale/fsl-lx2162a-clearfog.dts @@ -25,6 +25,7 @@ i2c7 = &mpcie1_i2c; i2c8 = &mpcie0_i2c; i2c9 = &pcieclk_i2c; + i2c10 = &i2c5; mmc0 = &esdhc0; mmc1 = &esdhc1; serial0 = &uart0; diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2162a-sr-som.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2162a-sr-som.dtsi index 0580ea30cfbc..e914291e63a1 100644 --- a/arch/arm64/boot/dts/freescale/fsl-lx2162a-sr-som.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-lx2162a-sr-som.dtsi @@ -71,3 +71,12 @@ reg = <0x54>; }; }; + +&i2c5 { + status = "okay"; + + rtc@6f { + compatible = "microchip,mcp7940x"; + reg = <0x6f>; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-audio.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-audio.dtsi index 07afeb78ed56..897cbb7b6742 100644 --- a/arch/arm64/boot/dts/freescale/imx8-ss-audio.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8-ss-audio.dtsi @@ -6,6 +6,7 @@ #include #include +#include #include audio_ipg_clk: clock-audio-ipg { @@ -119,13 +120,96 @@ audio_subsys: bus@59000000 { #size-cells = <1>; ranges = <0x59000000 0x0 0x59000000 0x1000000>; + asrc0: asrc@59000000 { + compatible = "fsl,imx8qm-asrc"; + reg = <0x59000000 0x10000>; + interrupts = ; + clocks = <&asrc0_lpcg IMX_LPCG_CLK_0>, + <&asrc0_lpcg IMX_LPCG_CLK_0>, + <&aud_pll_div0_lpcg IMX_LPCG_CLK_4>, + <&aud_pll_div1_lpcg IMX_LPCG_CLK_4>, + <&acm IMX_ADMA_ACM_AUD_CLK0_SEL>, + <&acm IMX_ADMA_ACM_AUD_CLK1_SEL>, + <&clk_dummy>, + <&clk_dummy>, + <&clk_dummy>, + <&clk_dummy>, + <&clk_dummy>, + <&clk_dummy>, + <&clk_dummy>, + <&clk_dummy>, + <&clk_dummy>, + <&clk_dummy>, + <&clk_dummy>, + <&clk_dummy>, + <&clk_dummy>; + clock-names = "mem", "ipg", + "asrck_0", "asrck_1", "asrck_2", "asrck_3", + "asrck_4", "asrck_5", "asrck_6", "asrck_7", + "asrck_8", "asrck_9", "asrck_a", "asrck_b", + "asrck_c", "asrck_d", "asrck_e", "asrck_f", + "spba"; + dmas = <&edma0 0 0 0>, + <&edma0 1 0 0>, + <&edma0 2 0 0>, + <&edma0 3 0 FSL_EDMA_RX>, + <&edma0 4 0 FSL_EDMA_RX>, + <&edma0 5 0 FSL_EDMA_RX>; + /* tx* is output channel of asrc, it is rx channel for eDMA */ + dma-names = "rxa", "rxb", "rxc", "txa", "txb", "txc"; + fsl,asrc-rate = <8000>; + fsl,asrc-width = <16>; + fsl,asrc-clk-map = <0>; + power-domains = <&pd IMX_SC_R_ASRC_0>; + status = "disabled"; + }; + + esai0: esai@59010000 { + compatible = "fsl,imx8qm-esai"; + reg = <0x59010000 0x10000>; + interrupts = ; + clocks = <&esai0_lpcg IMX_LPCG_CLK_4>, + <&esai0_lpcg IMX_LPCG_CLK_0>, + <&esai0_lpcg IMX_LPCG_CLK_4>, + <&clk_dummy>; + clock-names = "core", "extal", "fsys", "spba"; + dmas = <&edma0 6 0 FSL_EDMA_RX>, <&edma0 7 0 0>; + dma-names = "rx", "tx"; + power-domains = <&pd IMX_SC_R_ESAI_0>; + status = "disabled"; + }; + + spdif0: spdif@59020000 { + compatible = "fsl,imx8qm-spdif"; + reg = <0x59020000 0x10000>; + interrupts = , /* rx */ + ; /* tx */ + clocks = <&spdif0_lpcg IMX_LPCG_CLK_4>, /* core */ + <&clk_dummy>, /* rxtx0 */ + <&spdif0_lpcg IMX_LPCG_CLK_0>, /* rxtx1 */ + <&clk_dummy>, /* rxtx2 */ + <&clk_dummy>, /* rxtx3 */ + <&clk_dummy>, /* rxtx4 */ + <&audio_ipg_clk>, /* rxtx5 */ + <&clk_dummy>, /* rxtx6 */ + <&clk_dummy>, /* rxtx7 */ + <&clk_dummy>; /* spba */ + clock-names = "core", "rxtx0", "rxtx1", "rxtx2", "rxtx3", "rxtx4", + "rxtx5", "rxtx6", "rxtx7", "spba"; + dmas = <&edma0 8 0 (FSL_EDMA_MULTI_FIFO | FSL_EDMA_RX)>, + <&edma0 9 0 FSL_EDMA_MULTI_FIFO>; + dma-names = "rx", "tx"; + power-domains = <&pd IMX_SC_R_SPDIF_0>; + status = "disabled"; + }; + sai0: sai@59040000 { compatible = "fsl,imx8qm-sai"; reg = <0x59040000 0x10000>; interrupts = ; - clocks = <&sai0_lpcg 1>, + clocks = <&sai0_lpcg IMX_LPCG_CLK_4>, <&clk_dummy>, - <&sai0_lpcg 0>, + <&sai0_lpcg IMX_LPCG_CLK_0>, <&clk_dummy>, <&clk_dummy>; clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3"; @@ -139,9 +223,9 @@ audio_subsys: bus@59000000 { compatible = "fsl,imx8qm-sai"; reg = <0x59050000 0x10000>; interrupts = ; - clocks = <&sai1_lpcg 1>, + clocks = <&sai1_lpcg IMX_LPCG_CLK_4>, <&clk_dummy>, - <&sai1_lpcg 0>, + <&sai1_lpcg IMX_LPCG_CLK_0>, <&clk_dummy>, <&clk_dummy>; clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3"; @@ -155,9 +239,9 @@ audio_subsys: bus@59000000 { compatible = "fsl,imx8qm-sai"; reg = <0x59060000 0x10000>; interrupts = ; - clocks = <&sai2_lpcg 1>, + clocks = <&sai2_lpcg IMX_LPCG_CLK_4>, <&clk_dummy>, - <&sai2_lpcg 0>, + <&sai2_lpcg IMX_LPCG_CLK_0>, <&clk_dummy>, <&clk_dummy>; clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3"; @@ -171,9 +255,9 @@ audio_subsys: bus@59000000 { compatible = "fsl,imx8qm-sai"; reg = <0x59070000 0x10000>; interrupts = ; - clocks = <&sai3_lpcg 1>, + clocks = <&sai3_lpcg IMX_LPCG_CLK_4>, <&clk_dummy>, - <&sai3_lpcg 0>, + <&sai3_lpcg IMX_LPCG_CLK_0>, <&clk_dummy>, <&clk_dummy>; clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3"; @@ -239,6 +323,40 @@ audio_subsys: bus@59000000 { <&pd IMX_SC_R_DMA_0_CH23>; }; + asrc0_lpcg: clock-controller@59400000 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x59400000 0x10000>; + #clock-cells = <1>; + clocks = <&audio_ipg_clk>; + clock-indices = ; + clock-output-names = "asrc0_lpcg_ipg_clk"; + power-domains = <&pd IMX_SC_R_ASRC_0>; + }; + + esai0_lpcg: clock-controller@59410000 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x59410000 0x10000>; + #clock-cells = <1>; + clocks = <&acm IMX_ADMA_ACM_ESAI0_MCLK_SEL>, + <&audio_ipg_clk>; + clock-indices = , ; + clock-output-names = "esai0_lpcg_extal_clk", + "esai0_lpcg_ipg_clk"; + power-domains = <&pd IMX_SC_R_ESAI_0>; + }; + + spdif0_lpcg: clock-controller@59420000 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x59420000 0x10000>; + #clock-cells = <1>; + clocks = <&acm IMX_ADMA_ACM_SPDIF0_TX_CLK_SEL>, + <&audio_ipg_clk>; + clock-indices = , ; + clock-output-names = "spdif0_lpcg_tx_clk", + "spdif0_lpcg_gclkw"; + power-domains = <&pd IMX_SC_R_SPDIF_0>; + }; + sai0_lpcg: clock-controller@59440000 { compatible = "fsl,imx8qxp-lpcg"; reg = <0x59440000 0x10000>; @@ -333,6 +451,101 @@ audio_subsys: bus@59000000 { status = "disabled"; }; + asrc1: asrc@59800000 { + compatible = "fsl,imx8qm-asrc"; + reg = <0x59800000 0x10000>; + interrupts = ; + clocks = <&asrc1_lpcg IMX_LPCG_CLK_4>, + <&asrc1_lpcg IMX_LPCG_CLK_4>, + <&aud_pll_div0_lpcg IMX_LPCG_CLK_0>, + <&aud_pll_div1_lpcg IMX_LPCG_CLK_0>, + <&acm IMX_ADMA_ACM_AUD_CLK0_SEL>, + <&acm IMX_ADMA_ACM_AUD_CLK1_SEL>, + <&clk_dummy>, + <&clk_dummy>, + <&clk_dummy>, + <&clk_dummy>, + <&clk_dummy>, + <&clk_dummy>, + <&clk_dummy>, + <&clk_dummy>, + <&clk_dummy>, + <&clk_dummy>, + <&clk_dummy>, + <&clk_dummy>, + <&clk_dummy>; + clock-names = "mem", "ipg", + "asrck_0", "asrck_1", "asrck_2", "asrck_3", + "asrck_4", "asrck_5", "asrck_6", "asrck_7", + "asrck_8", "asrck_9", "asrck_a", "asrck_b", + "asrck_c", "asrck_d", "asrck_e", "asrck_f", + "spba"; + dmas = <&edma1 0 0 0>, + <&edma1 1 0 0>, + <&edma1 2 0 0>, + <&edma1 3 0 FSL_EDMA_RX>, + <&edma1 4 0 FSL_EDMA_RX>, + <&edma1 5 0 FSL_EDMA_RX>; + /* tx* is output channel of asrc, it is rx channel for eDMA */ + dma-names = "rxa", "rxb", "rxc", "txa", "txb", "txc"; + fsl,asrc-rate = <8000>; + fsl,asrc-width = <16>; + fsl,asrc-clk-map = <1>; + power-domains = <&pd IMX_SC_R_ASRC_1>; + status = "disabled"; + }; + + sai4: sai@59820000 { + compatible = "fsl,imx8qm-sai"; + reg = <0x59820000 0x10000>; + interrupts = ; + clocks = <&sai4_lpcg IMX_LPCG_CLK_4>, + <&clk_dummy>, + <&sai4_lpcg IMX_LPCG_CLK_0>, + <&clk_dummy>, + <&clk_dummy>; + clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3"; + dmas = <&edma1 8 0 FSL_EDMA_RX>, <&edma1 9 0 0>; + dma-names = "rx", "tx"; + power-domains = <&pd IMX_SC_R_SAI_4>; + status = "disabled"; + }; + + sai5: sai@59830000 { + compatible = "fsl,imx8qm-sai"; + reg = <0x59830000 0x10000>; + interrupts = ; + clocks = <&sai5_lpcg IMX_LPCG_CLK_4>, + <&clk_dummy>, + <&sai5_lpcg IMX_LPCG_CLK_0>, + <&clk_dummy>, + <&clk_dummy>; + clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3"; + dmas = <&edma1 10 0 0>; + dma-names = "tx"; + power-domains = <&pd IMX_SC_R_SAI_5>; + status = "disabled"; + }; + + amix: amix@59840000 { + compatible = "fsl,imx8qm-audmix"; + reg = <0x59840000 0x10000>; + clocks = <&amix_lpcg IMX_LPCG_CLK_0>; + clock-names = "ipg"; + power-domains = <&pd IMX_SC_R_AMIX>; + dais = <&sai4>, <&sai5>; + status = "disabled"; + }; + + mqs: mqs@59850000 { + compatible = "fsl,imx8qm-mqs"; + reg = <0x59850000 0x10000>; + clocks = <&mqs0_lpcg IMX_LPCG_CLK_4>, <&mqs0_lpcg IMX_LPCG_CLK_0>; + clock-names = "mclk", "core"; + power-domains = <&pd IMX_SC_R_MQS_0>; + status = "disabled"; + }; + edma1: dma-controller@599f0000 { compatible = "fsl,imx8qm-edma"; reg = <0x599f0000 0xc0000>; @@ -481,4 +694,60 @@ audio_subsys: bus@59000000 { "sai3_rx_bclk", "sai4_rx_bclk"; }; + + asrc1_lpcg: clock-controller@59c00000 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x59c00000 0x10000>; + #clock-cells = <1>; + clocks = <&audio_ipg_clk>; + clock-indices = ; + clock-output-names = "asrc1_lpcg_ipg_clk"; + power-domains = <&pd IMX_SC_R_ASRC_1>; + }; + + sai4_lpcg: clock-controller@59c20000 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x59c20000 0x10000>; + #clock-cells = <1>; + clocks = <&acm IMX_ADMA_ACM_SAI4_MCLK_SEL>, + <&audio_ipg_clk>; + clock-indices = , ; + clock-output-names = "sai4_lpcg_mclk", + "sai4_lpcg_ipg_clk"; + power-domains = <&pd IMX_SC_R_SAI_4>; + }; + + sai5_lpcg: clock-controller@59c30000 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x59c30000 0x10000>; + #clock-cells = <1>; + clocks = <&acm IMX_ADMA_ACM_SAI5_MCLK_SEL>, + <&audio_ipg_clk>; + clock-indices = , ; + clock-output-names = "sai5_lpcg_mclk", + "sai5_lpcg_ipg_clk"; + power-domains = <&pd IMX_SC_R_SAI_5>; + }; + + amix_lpcg: clock-controller@59c40000 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x59c40000 0x10000>; + #clock-cells = <1>; + clocks = <&audio_ipg_clk>; + clock-indices = ; + clock-output-names = "amix_lpcg_ipg_clk"; + power-domains = <&pd IMX_SC_R_AMIX>; + }; + + mqs0_lpcg: clock-controller@59c50000 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x59c50000 0x10000>; + #clock-cells = <1>; + clocks = <&acm IMX_ADMA_ACM_MQS_TX_CLK_SEL>, + <&audio_ipg_clk>; + clock-indices = , ; + clock-output-names = "mqs0_lpcg_mclk", + "mqs0_lpcg_ipg_clk"; + power-domains = <&pd IMX_SC_R_MQS_0>; + }; }; diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-cm40.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-cm40.dtsi new file mode 100644 index 000000000000..92752c0c5eb5 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8-ss-cm40.dtsi @@ -0,0 +1,91 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2024 NXP + * Dong Aisheng + */ + +#include + +cm40_ipg_clk: clock-cm40-ipg { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <132000000>; + clock-output-names = "cm40_ipg_clk"; +}; + +cm40_subsys: bus@34000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x34000000 0x0 0x34000000 0x4000000>; + interrupt-parent = <&cm40_intmux>; + + cm40_lpuart: serial@37220000 { + compatible = "fsl,imx8qxp-lpuart"; + reg = <0x37220000 0x1000>; + interrupts = <7 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cm40_uart_lpcg IMX_LPCG_CLK_1>, <&cm40_uart_lpcg IMX_LPCG_CLK_0>; + clock-names = "ipg", "baud"; + assigned-clocks = <&clk IMX_SC_R_M4_0_UART IMX_SC_PM_CLK_PER>; + assigned-clock-rates = <24000000>; + power-domains = <&pd IMX_SC_R_M4_0_UART>; + status = "disabled"; + }; + + cm40_i2c: i2c@37230000 { + compatible = "fsl,imx8qxp-lpi2c", "fsl,imx7ulp-lpi2c"; + reg = <0x37230000 0x1000>; + interrupts = <9 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cm40_i2c_lpcg IMX_LPCG_CLK_0>, + <&cm40_i2c_lpcg IMX_LPCG_CLK_4>; + clock-names = "per", "ipg"; + assigned-clocks = <&clk IMX_SC_R_M4_0_I2C IMX_SC_PM_CLK_PER>; + assigned-clock-rates = <24000000>; + power-domains = <&pd IMX_SC_R_M4_0_I2C>; + status = "disabled"; + }; + + cm40_intmux: intmux@37400000 { + compatible = "fsl,imx-intmux"; + reg = <0x37400000 0x1000>; + interrupt-parent = <&gic>; + interrupts = , + , + , + , + , + , + , + ; + interrupt-controller; + #interrupt-cells = <2>; + clocks = <&cm40_ipg_clk>; + clock-names = "ipg"; + power-domains = <&pd IMX_SC_R_M4_0_INTMUX>; + status = "disabled"; + }; + + cm40_uart_lpcg: clock-controller@37620000 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x37620000 0x1000>; + #clock-cells = <1>; + clocks = <&clk IMX_SC_R_M4_0_UART IMX_SC_PM_CLK_PER>, + <&cm40_ipg_clk>; + clock-indices = , ; + clock-output-names = "cm40_lpcg_uart_clk", + "cm40_lpcg_uart_ipg_clk"; + power-domains = <&pd IMX_SC_R_M4_0_UART>; + }; + + cm40_i2c_lpcg: clock-controller@37630000 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x37630000 0x1000>; + #clock-cells = <1>; + clocks = <&clk IMX_SC_R_M4_0_I2C IMX_SC_PM_CLK_PER>, + <&cm40_ipg_clk>; + clock-indices = , ; + clock-output-names = "cm40_lpcg_i2c_clk", + "cm40_lpcg_i2c_ipg_clk"; + power-domains = <&pd IMX_SC_R_M4_0_I2C>; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-img.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-img.dtsi index e7783cc2d830..77d2928997b4 100644 --- a/arch/arm64/boot/dts/freescale/imx8-ss-img.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8-ss-img.dtsi @@ -21,7 +21,6 @@ img_subsys: bus@58000000 { interrupts = ; clocks = <&img_jpeg_dec_lpcg IMX_LPCG_CLK_0>, <&img_jpeg_dec_lpcg IMX_LPCG_CLK_4>; - clock-names = "per", "ipg"; assigned-clocks = <&img_jpeg_dec_lpcg IMX_LPCG_CLK_0>, <&img_jpeg_dec_lpcg IMX_LPCG_CLK_4>; assigned-clock-rates = <200000000>, <200000000>; @@ -35,7 +34,6 @@ img_subsys: bus@58000000 { interrupts = ; clocks = <&img_jpeg_enc_lpcg IMX_LPCG_CLK_0>, <&img_jpeg_enc_lpcg IMX_LPCG_CLK_4>; - clock-names = "per", "ipg"; assigned-clocks = <&img_jpeg_enc_lpcg IMX_LPCG_CLK_0>, <&img_jpeg_enc_lpcg IMX_LPCG_CLK_4>; assigned-clock-rates = <200000000>, <200000000>; diff --git a/arch/arm64/boot/dts/freescale/imx8dx-colibri-aster.dts b/arch/arm64/boot/dts/freescale/imx8dx-colibri-aster.dts new file mode 100644 index 000000000000..c974f5dc0283 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8dx-colibri-aster.dts @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2018-2021 Toradex + */ + +/dts-v1/; + +#include "imx8dx-colibri.dtsi" +#include "imx8x-colibri-aster.dtsi" + +/ { + model = "Toradex Colibri iMX8DX on Aster Board"; + compatible = "toradex,colibri-imx8x-aster", + "toradex,colibri-imx8x", + "fsl,imx8dx"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8dx-colibri-eval-v3.dts b/arch/arm64/boot/dts/freescale/imx8dx-colibri-eval-v3.dts new file mode 100644 index 000000000000..f2bf15463ae8 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8dx-colibri-eval-v3.dts @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2018-2021 Toradex + */ + +/dts-v1/; + +#include "imx8dx-colibri.dtsi" +#include "imx8x-colibri-eval-v3.dtsi" + +/ { + model = "Toradex Colibri iMX8DX on Colibri Evaluation Board V3"; + compatible = "toradex,colibri-imx8x-eval-v3", + "toradex,colibri-imx8x", + "fsl,imx8dx"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8dx-colibri-iris-v2.dts b/arch/arm64/boot/dts/freescale/imx8dx-colibri-iris-v2.dts new file mode 100644 index 000000000000..fd425c70cf2b --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8dx-colibri-iris-v2.dts @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2018-2021 Toradex + */ + +/dts-v1/; + +#include "imx8dx-colibri.dtsi" +#include "imx8x-colibri-iris-v2.dtsi" + +/ { + model = "Toradex Colibri iMX8DX on Colibri Iris V2 Board"; + compatible = "toradex,colibri-imx8x-iris-v2", + "toradex,colibri-imx8x", + "fsl,imx8dx"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8dx-colibri-iris.dts b/arch/arm64/boot/dts/freescale/imx8dx-colibri-iris.dts new file mode 100644 index 000000000000..e5e2346ce4f1 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8dx-colibri-iris.dts @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2018-2021 Toradex + */ + +/dts-v1/; + +#include "imx8dx-colibri.dtsi" +#include "imx8x-colibri-iris.dtsi" + +/ { + model = "Toradex Colibri iMX8DX on Colibri Iris Board"; + compatible = "toradex,colibri-imx8x-iris", + "toradex,colibri-imx8x", + "fsl,imx8dx"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8dx-colibri.dtsi b/arch/arm64/boot/dts/freescale/imx8dx-colibri.dtsi new file mode 100644 index 000000000000..66b0fcc6687d --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8dx-colibri.dtsi @@ -0,0 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2018-2021 Toradex + */ + +#include "imx8dx.dtsi" +#include "imx8x-colibri.dtsi" + +/ { + model = "Toradex Colibri iMX8DX Module"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8dx.dtsi b/arch/arm64/boot/dts/freescale/imx8dx.dtsi new file mode 100644 index 000000000000..ce76efc1a041 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8dx.dtsi @@ -0,0 +1,13 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright (C) 2016 Freescale Semiconductor, Inc. + * Copyright 2017-2020 NXP + */ + +/dts-v1/; + +#include "imx8dxp.dtsi" + +&gpu_3d0 { + assigned-clock-rates = <372000000>, <372000000>; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts index 2123d431e061..2412ab145c06 100644 --- a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts @@ -16,6 +16,8 @@ mmc0 = &usdhc1; mmc1 = &usdhc2; serial0 = &lpuart0; + serial1 = &lpuart1; + serial6 = &cm40_lpuart; }; chosen { @@ -51,6 +53,16 @@ }; }; + m2_uart1_sel: regulator-m2uart1sel { + compatible = "regulator-fixed"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "m2_uart1_sel"; + gpio = <&pca6416_1 6 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-always-on; + }; + mux3_en: regulator-0 { compatible = "regulator-fixed"; regulator-min-microvolt = <3300000>; @@ -340,6 +352,12 @@ status = "okay"; }; +&lpuart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lpuart1>; + status = "okay"; +}; + &flexcan2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flexcan2>; @@ -354,6 +372,16 @@ status = "okay"; }; +&cm40_intmux { + status = "disabled"; +}; + +&cm40_lpuart { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_cm40_lpuart>; + status = "disabled"; +}; + &lsio_gpio4 { status = "okay"; }; @@ -595,6 +623,15 @@ >; }; + pinctrl_lpuart1: lpuart1grp { + fsl,pins = < + IMX8DXL_UART1_TX_ADMA_UART1_TX 0x06000020 + IMX8DXL_UART1_RX_ADMA_UART1_RX 0x06000020 + IMX8DXL_UART1_RTS_B_ADMA_UART1_RTS_B 0x06000020 + IMX8DXL_UART1_CTS_B_ADMA_UART1_CTS_B 0x06000020 + >; + }; + pinctrl_usdhc1: usdhc1grp { fsl,pins = < IMX8DXL_EMMC0_CLK_CONN_EMMC0_CLK 0x06000041 diff --git a/arch/arm64/boot/dts/freescale/imx8dxl.dtsi b/arch/arm64/boot/dts/freescale/imx8dxl.dtsi index a0674c5c5576..7e54cf202858 100644 --- a/arch/arm64/boot/dts/freescale/imx8dxl.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8dxl.dtsi @@ -5,6 +5,7 @@ #include #include +#include #include #include #include @@ -104,7 +105,7 @@ }; pmu { - compatible = "arm,armv8-pmuv3"; + compatible = "arm,cortex-a35-pmu"; interrupts = ; }; @@ -231,6 +232,7 @@ }; /* sorted in register address */ + #include "imx8-ss-cm40.dtsi" #include "imx8-ss-adma.dtsi" #include "imx8-ss-conn.dtsi" #include "imx8-ss-ddr.dtsi" @@ -241,3 +243,14 @@ #include "imx8dxl-ss-conn.dtsi" #include "imx8dxl-ss-lsio.dtsi" #include "imx8dxl-ss-ddr.dtsi" + +&cm40_intmux { + interrupts = , + , + , + , + , + , + , + ; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi index bd5b365867fd..90d1901df2b1 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi @@ -72,6 +72,20 @@ enable-active-high; }; + reg_1v5: regulator-1v5 { + compatible = "regulator-fixed"; + regulator-name = "VDD_1V5"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + }; + + reg_1v8: regulator-1v8 { + compatible = "regulator-fixed"; + regulator-name = "VDD_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + reg_vddext_3v3: regulator-vddext-3v3 { compatible = "regulator-fixed"; regulator-name = "VDDEXT_3V3"; @@ -381,7 +395,7 @@ }; ptn5110: tcpc@50 { - compatible = "nxp,ptn5110"; + compatible = "nxp,ptn5110", "tcpci"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_typec1>; reg = <0x50>; @@ -441,6 +455,9 @@ assigned-clock-rates = <24000000>; powerdown-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>; reset-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>; + DOVDD-supply = <&buck5_reg>; + AVDD-supply = <®_1v8>; + DVDD-supply = <®_1v5>; port { ov5640_to_mipi_csi2: endpoint { diff --git a/arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts b/arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts index d643381417f1..affbc67c2ef6 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts +++ b/arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts @@ -117,7 +117,6 @@ interrupts = <11 IRQ_TYPE_LEVEL_LOW>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ptn5150>; - status = "okay"; }; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi index 41c966147b94..429be2bab8a2 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi @@ -57,7 +57,7 @@ status = "okay"; tpm@1 { - compatible = "tcg,tpm_tis-spi"; + compatible = "atmel,attpm20p", "tcg,tpm_tis-spi"; reg = <0x1>; spi-max-frequency = <36000000>; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts index 5e2cbaf27e0f..35ae0faa815b 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts +++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts @@ -297,7 +297,7 @@ }; tpm@1 { - compatible = "tcg,tpm_tis-spi"; + compatible = "atmel,attpm20p", "tcg,tpm_tis-spi"; reg = <0x1>; spi-max-frequency = <36000000>; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin-dahlia.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-verdin-dahlia.dtsi index 1cff0b829357..ce20de259805 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-verdin-dahlia.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin-dahlia.dtsi @@ -10,7 +10,7 @@ simple-audio-card,format = "i2s"; simple-audio-card,frame-master = <&dailink_master>; simple-audio-card,mclk-fs = <256>; - simple-audio-card,name = "imx8mm-wm8904"; + simple-audio-card,name = "verdin-wm8904"; simple-audio-card,routing = "Headphone Jack", "HPOUTL", "Headphone Jack", "HPOUTR", @@ -32,6 +32,25 @@ sound-dai = <&sai2>; }; }; + + reg_usb_hub: regulator-usb-hub { + compatible = "regulator-fixed"; + enable-active-high; + /* Verdin CTRL_SLEEP_MOCI# (SODIMM 256) */ + gpio = <&gpio5 1 GPIO_ACTIVE_HIGH>; + regulator-boot-on; + regulator-name = "HUB_PWR_EN"; + }; + + reg_pcie: regulator-pcie { + compatible = "regulator-fixed"; + enable-active-high; + /* Verdin CTRL_SLEEP_MOCI# (SODIMM 256) */ + gpio = <&gpio5 1 GPIO_ACTIVE_HIGH>; + regulator-boot-on; + regulator-name = "PCIE_1_PWR_EN"; + startup-delay-us = <100000>; + }; }; /* Verdin SPI_1 */ @@ -58,6 +77,11 @@ status = "okay"; }; +&gpio5 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ctrl_sleep_moci>; +}; + /* Current measurement into module VCC */ &hwmon { status = "okay"; @@ -93,6 +117,7 @@ /* Verdin PCIE_1 */ &pcie0 { + vpcie-supply = <®_pcie>; status = "okay"; }; @@ -115,6 +140,11 @@ status = "okay"; }; +/* We support turning off sleep moci on Dahlia */ +®_force_sleep_moci { + status = "disabled"; +}; + /* Verdin I2S_1 */ &sai2 { status = "okay"; @@ -143,8 +173,16 @@ /* Verdin USB_2 */ &usbotg2 { + #address-cells = <1>; + #size-cells = <0>; disable-over-current; status = "okay"; + + usb-hub@1 { + compatible = "usb424,2744"; + reg = <1>; + vdd-supply = <®_usb_hub>; + }; }; /* Verdin SD_1 */ diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin-dev.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-verdin-dev.dtsi index 3c4b8ca125e3..1d8d146d9eeb 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-verdin-dev.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin-dev.dtsi @@ -10,7 +10,7 @@ simple-audio-card,format = "i2s"; simple-audio-card,frame-master = <&dailink_master>; simple-audio-card,mclk-fs = <256>; - simple-audio-card,name = "imx8mm-nau8822"; + simple-audio-card,name = "verdin-nau8822"; simple-audio-card,routing = "Headphones", "LHP", "Headphones", "RHP", @@ -78,6 +78,11 @@ status = "okay"; }; +&gpio5 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ctrl_sleep_moci>; +}; + &gpio_expander_21 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin-yavia.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-verdin-yavia.dtsi index 1e28c78e381f..763f069e8405 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-verdin-yavia.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin-yavia.dtsi @@ -81,6 +81,11 @@ pinctrl-0 = <&pinctrl_gpios_ext_yavia>; }; +&gpio5 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ctrl_sleep_moci>; +}; + &hwmon_temp { status = "okay"; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi index 6f0811587142..4768b05fd765 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi @@ -110,6 +110,22 @@ startup-delay-us = <200000>; }; + /* + * By default we enable CTRL_SLEEP_MOCI#, this is required to have + * peripherals on the carrier board powered. + * If more granularity or power saving is required this can be disabled + * in the carrier board device tree files. + */ + reg_force_sleep_moci: regulator-force-sleep-moci { + compatible = "regulator-fixed"; + enable-active-high; + /* Verdin CTRL_SLEEP_MOCI# (SODIMM 256) */ + gpio = <&gpio5 1 GPIO_ACTIVE_HIGH>; + regulator-always-on; + regulator-boot-on; + regulator-name = "CTRL_SLEEP_MOCI#"; + }; + reg_usb_otg1_vbus: regulator-usb-otg1 { compatible = "regulator-fixed"; enable-active-high; @@ -333,16 +349,6 @@ "SODIMM_212", "SODIMM_151", "SODIMM_153"; - - ctrl-sleep-moci-hog { - gpio-hog; - /* Verdin CTRL_SLEEP_MOCI# (SODIMM 256) */ - gpios = <1 GPIO_ACTIVE_HIGH>; - line-name = "CTRL_SLEEP_MOCI#"; - output-high; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_ctrl_sleep_moci>; - }; }; /* On-module I2C */ diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi index 8a1b42b94dce..9535dedcef59 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi @@ -1168,6 +1168,13 @@ remote-endpoint = <&lcdif_to_dsim>; }; }; + + port@1 { + reg = <1>; + + mipi_dsi_out: endpoint { + }; + }; }; }; @@ -1253,7 +1260,6 @@ reg = <0x32e40000 0x200>; interrupts = ; clocks = <&clk IMX8MM_CLK_USB1_CTRL_ROOT>; - clock-names = "usb1_ctrl_root_clk"; assigned-clocks = <&clk IMX8MM_CLK_USB_BUS>; assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_500M>; phys = <&usbphynop1>; @@ -1274,7 +1280,6 @@ reg = <0x32e50000 0x200>; interrupts = ; clocks = <&clk IMX8MM_CLK_USB1_CTRL_ROOT>; - clock-names = "usb1_ctrl_root_clk"; assigned-clocks = <&clk IMX8MM_CLK_USB_BUS>; assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_500M>; phys = <&usbphynop2>; diff --git a/arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts index 000e2c0596df..d25032e3ceab 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts @@ -112,3 +112,19 @@ }; }; }; + +&i2c2 { + hdmi@3d { + avdd-supply = <&buck5>; + dvdd-supply = <&buck5>; + pvdd-supply = <&buck5>; + a2vdd-supply = <&buck5>; + v1p2-supply = <&buck5>; + }; +}; + +&i2c3 { + camera@3c { + DOVDD-supply = <&buck5>; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts index cc2ff59ac53b..6d85a0b052c9 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts @@ -158,3 +158,19 @@ }; }; }; + +&i2c2 { + hdmi@3d { + avdd-supply = <&buck5_reg>; + dvdd-supply = <&buck5_reg>; + pvdd-supply = <&buck5_reg>; + a2vdd-supply = <&buck5_reg>; + v1p2-supply = <&buck5_reg>; + }; +}; + +&i2c3 { + camera@3c { + DOVDD-supply = <&buck5_reg>; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts index 0b71f50d936e..41330210a05f 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts @@ -125,3 +125,19 @@ }; }; }; + +&i2c2 { + hdmi@3d { + avdd-supply = <&buck5>; + dvdd-supply = <&buck5>; + pvdd-supply = <&buck5>; + a2vdd-supply = <&buck5>; + v1p2-supply = <&buck5>; + }; +}; + +&i2c3 { + camera@3c { + DOVDD-supply = <&buck5>; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi index 269e70f66a13..9e0259ddf4bc 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi @@ -30,7 +30,7 @@ port { hdmi_connector_in: endpoint { - remote-endpoint = <&adv7533_out>; + remote-endpoint = <&adv7535_out>; }; }; }; @@ -52,6 +52,27 @@ enable-active-high; }; + reg_1v5: regulator-1v5 { + compatible = "regulator-fixed"; + regulator-name = "VDD_1V5"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + }; + + reg_1v8: regulator-1v8 { + compatible = "regulator-fixed"; + regulator-name = "VDD_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + reg_vddext_3v3: regulator-vddext-3v3 { + compatible = "regulator-fixed"; + regulator-name = "VDDEXT_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + ir-receiver { compatible = "gpio-ir-receiver"; gpios = <&gpio1 13 GPIO_ACTIVE_LOW>; @@ -193,15 +214,11 @@ hdmi@3d { compatible = "adi,adv7535"; - reg = <0x3d>, <0x3c>, <0x3e>, <0x3f>; - reg-names = "main", "cec", "edid", "packet"; + reg = <0x3d>; + interrupt-parent = <&gpio1>; + interrupts = <9 IRQ_TYPE_EDGE_FALLING>; adi,dsi-lanes = <4>; - - adi,input-depth = <8>; - adi,input-colorspace = "rgb"; - adi,input-clock = "1x"; - adi,input-style = <1>; - adi,input-justification = "evenly"; + v3p3-supply = <®_vddext_3v3>; ports { #address-cells = <1>; @@ -210,7 +227,7 @@ port@0 { reg = <0>; - adv7533_in: endpoint { + adv7535_in: endpoint { remote-endpoint = <&dsi_out>; }; }; @@ -218,7 +235,7 @@ port@1 { reg = <1>; - adv7533_out: endpoint { + adv7535_out: endpoint { remote-endpoint = <&hdmi_connector_in>; }; }; @@ -227,7 +244,7 @@ }; ptn5110: tcpc@50 { - compatible = "nxp,ptn5110"; + compatible = "nxp,ptn5110", "tcpci"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_typec1>; reg = <0x50>; @@ -284,6 +301,8 @@ assigned-clock-rates = <24000000>; powerdown-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>; reset-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>; + AVDD-supply = <®_1v8>; + DVDD-supply = <®_1v5>; port { ov5640_to_mipi_csi2: endpoint { @@ -335,7 +354,7 @@ reg = <1>; dsi_out: endpoint { - remote-endpoint = <&adv7533_in>; + remote-endpoint = <&adv7535_in>; data-lanes = <1 2 3 4>; }; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mn-var-som-symphony.dts b/arch/arm64/boot/dts/freescale/imx8mn-var-som-symphony.dts index a6b94d1957c9..3434b189fa58 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-var-som-symphony.dts +++ b/arch/arm64/boot/dts/freescale/imx8mn-var-som-symphony.dts @@ -126,7 +126,6 @@ interrupts = <11 IRQ_TYPE_EDGE_FALLING>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ptn5150>; - status = "okay"; port { typec1_dr_sw: endpoint { diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi index 932c8b05c75f..a5f9cfb46e5d 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi @@ -1104,6 +1104,13 @@ remote-endpoint = <&lcdif_to_dsim>; }; }; + + port@1 { + reg = <1>; + + mipi_dsi_out: endpoint { + }; + }; }; }; @@ -1213,7 +1220,6 @@ reg = <0x32e40000 0x200>; interrupts = ; clocks = <&clk IMX8MN_CLK_USB1_CTRL_ROOT>; - clock-names = "usb1_ctrl_root_clk"; assigned-clocks = <&clk IMX8MN_CLK_USB_BUS>; assigned-clock-parents = <&clk IMX8MN_SYS_PLL2_500M>; phys = <&usbphynop1>; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-beacon-kit.dts b/arch/arm64/boot/dts/freescale/imx8mp-beacon-kit.dts index a08057410bde..e5d3901f2913 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-beacon-kit.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-beacon-kit.dts @@ -340,7 +340,7 @@ &i2c3 { /* Connected to USB Hub */ usb-typec@52 { - compatible = "nxp,ptn5110"; + compatible = "nxp,ptn5110", "tcpci"; reg = <0x52>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_typec>; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts b/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts index 2c19766ebf09..9b8f97a84e61 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts @@ -197,10 +197,8 @@ }; &i2c2 { - clock-frequency = <100000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c2>; - status = "okay"; }; &i2c3 { diff --git a/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a-bmb-08.dts b/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a-bmb-08.dts index b11d694b98e1..d241db3743a9 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a-bmb-08.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-debix-som-a-bmb-08.dts @@ -144,7 +144,6 @@ pinctrl-0 = <&pinctrl_eqos>; nvmem-cells = <ðmac1>; nvmem-cell-names = "mac-address"; - phy-supply = <®_baseboard_vdd3v3>; phy-handle = <ðphy0>; phy-mode = "rgmii-id"; status = "okay"; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts index b749e28e5ede..ac7ec7533a3c 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts @@ -167,6 +167,16 @@ VDDIO-supply = <®_vdd_3p3v_awo>; }; + csi2exp: gpio@24 { + compatible = "nxp,pca9570"; + reg = <0x24>; + gpio-controller; + #gpio-cells = <2>; + gpio-line-names = + "CSI2_#RESET", "CSI2_#PWDN", + "CSI_#PWDN", "CSI_#RESET"; + }; + typec@3d { compatible = "nxp,ptn5150"; reg = <0x3d>; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts index 9beba8d6a0df..8be5b2a57f27 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts @@ -145,6 +145,27 @@ }; + sound-hdmi { + compatible = "fsl,imx-audio-hdmi"; + model = "audio-hdmi"; + audio-cpu = <&aud2htx>; + hdmi-out; + }; + + sound-micfil { + compatible = "fsl,imx-audio-card"; + model = "micfil-audio"; + + pri-dai-link { + link-name = "micfil hifi"; + format = "i2s"; + + cpu { + sound-dai = <&micfil>; + }; + }; + }; + reserved-memory { #address-cells = <2>; #size-cells = <2>; @@ -198,6 +219,10 @@ cpu-supply = <®_arm>; }; +&aud2htx { + status = "okay"; +}; + &eqos { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_eqos>; @@ -524,6 +549,16 @@ status = "okay"; }; +&micfil { + #sound-dai-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pdm>; + assigned-clocks = <&clk IMX8MP_CLK_PDM>; + assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL1_OUT>; + assigned-clock-rates = <196608000>; + status = "okay"; +}; + &mipi_dsi { samsung,esc-clock-frequency = <10000000>; status = "okay"; @@ -790,6 +825,16 @@ >; }; + pinctrl_pdm: pdmgrp { + fsl,pins = < + MX8MP_IOMUXC_SAI5_RXC__AUDIOMIX_PDM_CLK 0xd6 + MX8MP_IOMUXC_SAI5_RXD0__AUDIOMIX_PDM_BIT_STREAM00 0xd6 + MX8MP_IOMUXC_SAI5_RXD1__AUDIOMIX_PDM_BIT_STREAM01 0xd6 + MX8MP_IOMUXC_SAI5_RXD2__AUDIOMIX_PDM_BIT_STREAM02 0xd6 + MX8MP_IOMUXC_SAI5_RXD3__AUDIOMIX_PDM_BIT_STREAM03 0xd6 + >; + }; + pinctrl_pmic: pmicgrp { fsl,pins = < MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03 0x000001c0 diff --git a/arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s.dtsi index 61c2a63efc6d..0fd5c3abcdb7 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s.dtsi @@ -200,8 +200,11 @@ }; &i2c1 { - pinctrl-names = "default"; + pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c1>; + pinctrl-1 = <&pinctrl_i2c1_gpio>; + scl-gpios = <&gpio5 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio5 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; clock-frequency = <400000>; status = "okay"; @@ -241,8 +244,11 @@ }; &i2c6 { - pinctrl-names = "default"; + pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c6>; + pinctrl-1 = <&pinctrl_i2c6_gpio>; + scl-gpios = <&gpio3 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio3 20 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; clock-frequency = <400000>; status = "okay"; @@ -602,38 +608,50 @@ pinctrl_i2c1: i2c1grp { fsl,pins = - , - ; + , + ; + }; + + pinctrl_i2c1_gpio: i2c1gpiogrp { + fsl,pins = + , + ; }; pinctrl_i2c2: i2c2grp { fsl,pins = - , - ; + , + ; }; pinctrl_i2c3: i2c3grp { fsl,pins = - , - ; + , + ; }; pinctrl_i2c4: i2c4grp { fsl,pins = - , - ; + , + ; }; pinctrl_i2c5: i2c5grp { fsl,pins = - , - ; + , + ; }; pinctrl_i2c6: i2c6grp { fsl,pins = - , - ; + , + ; + }; + + pinctrl_i2c6_gpio: i2c6gpiogrp { + fsl,pins = + , + ; }; pinctrl_lcd0_backlight: lcd0-backlightgrp { diff --git a/arch/arm64/boot/dts/freescale/imx8mp-navqp.dts b/arch/arm64/boot/dts/freescale/imx8mp-navqp.dts new file mode 100644 index 000000000000..5fd1614982cd --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-navqp.dts @@ -0,0 +1,424 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2021 Emcraft Systems + * Copyright 2024 Gilles Talis + */ + +/dts-v1/; + +#include +#include +#include "imx8mp.dtsi" + +/ { + model = "Emcraft Systems i.MX8MPlus NavQ+ Kit"; + compatible = "emcraft,imx8mp-navqp", "fsl,imx8mp"; + + chosen { + stdout-path = &uart2; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_led>; + + led-0 { + color = ; + function = LED_FUNCTION_STATUS; + gpios = <&gpio3 16 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + }; + + reg_usdhc2_vmmc: regulator-usdhc2 { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>; + regulator-name = "VSD_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>; + enable-active-high; + startup-delay-us = <100>; + off-on-delay-us = <12000>; + }; +}; + +&A53_0 { + cpu-supply = <&buck2>; +}; + +&A53_1 { + cpu-supply = <&buck2>; +}; + +&A53_2 { + cpu-supply = <&buck2>; +}; + +&A53_3 { + cpu-supply = <&buck2>; +}; + +&eqos { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_eqos>; + phy-mode = "rgmii-id"; + phy-handle = <ðphy0>; + status = "okay"; + + mdio { + compatible = "snps,dwmac-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + ethphy0: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0>; + reset-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>; + reset-assert-us = <1000>; + reset-deassert-us = <10000>; + qca,disable-smarteee; + qca,disable-hibernation-mode; + }; + }; +}; + +&i2c1 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + pmic@25 { + compatible = "nxp,pca9450c"; + reg = <0x25>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pmic>; + interrupt-parent = <&gpio1>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + + regulators { + BUCK1 { + regulator-name = "BUCK1"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <2187500>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <3125>; + }; + + buck2: BUCK2 { + regulator-name = "BUCK2"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <2187500>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <3125>; + nxp,dvs-run-voltage = <950000>; + nxp,dvs-standby-voltage = <850000>; + }; + + BUCK4 { + regulator-name = "BUCK4"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <3400000>; + regulator-boot-on; + regulator-always-on; + }; + + BUCK5 { + regulator-name = "BUCK5"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <3400000>; + regulator-boot-on; + regulator-always-on; + }; + + BUCK6 { + regulator-name = "BUCK6"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <3400000>; + regulator-boot-on; + regulator-always-on; + }; + + LDO1 { + regulator-name = "LDO1"; + regulator-min-microvolt = <1600000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + LDO2 { + regulator-name = "LDO2"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1150000>; + regulator-boot-on; + regulator-always-on; + }; + + LDO3 { + regulator-name = "LDO3"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + LDO4 { + regulator-name = "LDO4"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + LDO5 { + regulator-name = "LDO5"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; +}; + +&i2c2 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; +}; + +&i2c3 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + status = "okay"; +}; + +&i2c4 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c4>; + status = "okay"; + + rtc@53 { + compatible = "nxp,pcf2131"; + reg = <0x53>; + }; +}; + +&uart2 { + /* console */ + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + status = "okay"; +}; + +/* SD Card */ +&usdhc2 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>; + pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>; + pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>; + cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>; + vmmc-supply = <®_usdhc2_vmmc>; + bus-width = <4>; + status = "okay"; +}; + +/* eMMC */ +&usdhc3 { + assigned-clocks = <&clk IMX8MP_CLK_USDHC3>; + assigned-clock-rates = <400000000>; + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc3>; + pinctrl-1 = <&pinctrl_usdhc3_100mhz>; + pinctrl-2 = <&pinctrl_usdhc3_200mhz>; + bus-width = <8>; + non-removable; + status = "okay"; +}; + +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog>; + fsl,ext-reset-output; + status = "okay"; +}; + +&iomuxc { + pinctrl_eqos: eqosgrp { + fsl,pins = < + MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC 0x3 + MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO 0x3 + MX8MP_IOMUXC_ENET_RD0__ENET_QOS_RGMII_RD0 0x91 + MX8MP_IOMUXC_ENET_RD1__ENET_QOS_RGMII_RD1 0x91 + MX8MP_IOMUXC_ENET_RD2__ENET_QOS_RGMII_RD2 0x91 + MX8MP_IOMUXC_ENET_RD3__ENET_QOS_RGMII_RD3 0x91 + MX8MP_IOMUXC_ENET_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK 0x91 + MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL 0x91 + MX8MP_IOMUXC_ENET_TD0__ENET_QOS_RGMII_TD0 0x1f + MX8MP_IOMUXC_ENET_TD1__ENET_QOS_RGMII_TD1 0x1f + MX8MP_IOMUXC_ENET_TD2__ENET_QOS_RGMII_TD2 0x1f + MX8MP_IOMUXC_ENET_TD3__ENET_QOS_RGMII_TD3 0x1f + MX8MP_IOMUXC_ENET_TX_CTL__ENET_QOS_RGMII_TX_CTL 0x1f + MX8MP_IOMUXC_ENET_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK 0x1f + MX8MP_IOMUXC_SAI2_RXC__GPIO4_IO22 0x110 + >; + }; + + pinctrl_gpio_led: gpioledgrp { + fsl,pins = < + MX8MP_IOMUXC_NAND_READY_B__GPIO3_IO16 0x19 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL 0x400001c3 + MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA 0x400001c3 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL 0x400001c3 + MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA 0x400001c3 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX8MP_IOMUXC_I2C3_SCL__I2C3_SCL 0x400001c3 + MX8MP_IOMUXC_I2C3_SDA__I2C3_SDA 0x400001c3 + >; + }; + + pinctrl_i2c4: i2c4grp { + fsl,pins = < + MX8MP_IOMUXC_I2C4_SCL__I2C4_SCL 0x400001c3 + MX8MP_IOMUXC_I2C4_SDA__I2C4_SDA 0x400001c3 + >; + }; + + pinctrl_pmic: pmicgrp { + fsl,pins = < + MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03 0x41 + >; + }; + + pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp { + fsl,pins = < + MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19 0x41 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX 0x49 + MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX 0x49 + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x190 + MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d0 + MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d0 + MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d0 + MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d0 + MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d0 + MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1 + >; + }; + + pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp { + fsl,pins = < + MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x194 + MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d4 + MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d4 + MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d4 + MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d4 + MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d4 + MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1 + >; + }; + + pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp { + fsl,pins = < + MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x196 + MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d6 + MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d6 + MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d6 + MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d6 + MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d6 + MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1 + >; + }; + + pinctrl_usdhc2_gpio: usdhc2gpiogrp { + fsl,pins = < + MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12 0x1c4 + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x190 + MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d0 + MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d0 + MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d0 + MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d0 + MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d0 + MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d0 + MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d0 + MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d0 + MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d0 + MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x190 + >; + }; + + pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp { + fsl,pins = < + MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x194 + MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d4 + MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d4 + MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d4 + MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d4 + MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d4 + MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d4 + MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d4 + MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d4 + MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d4 + MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x194 + >; + }; + + pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp { + fsl,pins = < + MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x196 + MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d6 + MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1d6 + MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1d6 + MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1d6 + MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1d6 + MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1d6 + MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1d6 + MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1d6 + MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d6 + MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x196 + >; + }; + + pinctrl_wdog: wdoggrp { + fsl,pins = < + MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B 0xc6 + >; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts b/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts index 86d3da36e4f3..c51ed7d991d1 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts @@ -135,6 +135,18 @@ }; }; + hdmi-connector { + compatible = "hdmi-connector"; + label = "X44"; + type = "a"; + + port { + hdmi_connector_in: endpoint { + remote-endpoint = <&hdmi_tx_out>; + }; + }; + }; + display: display { /* * Display is not fixed, so compatible has to be added from @@ -470,6 +482,28 @@ "", "", "", ""; }; +&hdmi_pvi { + status = "okay"; +}; + +&hdmi_tx { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hdmi>; + status = "okay"; + + ports { + port@1 { + hdmi_tx_out: endpoint { + remote-endpoint = <&hdmi_connector_in>; + }; + }; + }; +}; + +&hdmi_tx_phy { + status = "okay"; +}; + &i2c2 { clock-frequency = <384000>; pinctrl-names = "default", "gpio"; @@ -531,6 +565,10 @@ status = "okay"; }; +&lcdif3 { + status = "okay"; +}; + &pcf85063 { /* RTC_EVENT# is connected on MBa8MPxL */ pinctrl-names = "default"; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw71xx.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw71xx.dtsi index e7bf032265e0..2f740d74707b 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw71xx.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw71xx.dtsi @@ -68,7 +68,7 @@ status = "okay"; tpm@1 { - compatible = "tcg,tpm_tis-spi"; + compatible = "atmel,attpm20p", "tcg,tpm_tis-spi"; reg = <0x1>; spi-max-frequency = <36000000>; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw72xx.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw72xx.dtsi index f24b14744799..5ab3ffe9931d 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw72xx.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw72xx.dtsi @@ -8,6 +8,10 @@ #include / { + aliases { + ethernet1 = ð1; + }; + connector { compatible = "gpio-usb-b-connector", "usb-b-connector"; pinctrl-names = "default"; @@ -152,6 +156,38 @@ pinctrl-0 = <&pinctrl_pcie0>; reset-gpio = <&gpio4 29 GPIO_ACTIVE_LOW>; status = "okay"; + + pcie@0,0 { + reg = <0x0000 0 0 0 0>; + device_type = "pci"; + #address-cells = <3>; + #size-cells = <2>; + ranges; + + pcie@0,0 { + reg = <0x0000 0 0 0 0>; + device_type = "pci"; + #address-cells = <3>; + #size-cells = <2>; + ranges; + + pcie@3,0 { + reg = <0x1800 0 0 0 0>; + device_type = "pci"; + #address-cells = <3>; + #size-cells = <2>; + ranges; + + eth1: ethernet@0,0 { + reg = <0x0000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + ranges; + local-mac-address = [00 00 00 00 00 00]; + }; + }; + }; + }; }; /* GPS */ diff --git a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw73xx.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw73xx.dtsi index f5491a608b2f..dec57fad6828 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw73xx.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw73xx.dtsi @@ -8,6 +8,10 @@ #include / { + aliases { + ethernet1 = ð1; + }; + connector { compatible = "gpio-usb-b-connector", "usb-b-connector"; pinctrl-names = "default"; @@ -164,6 +168,38 @@ pinctrl-0 = <&pinctrl_pcie0>; reset-gpio = <&gpio4 29 GPIO_ACTIVE_LOW>; status = "okay"; + + pcie@0,0 { + reg = <0x0000 0 0 0 0>; + device_type = "pci"; + #address-cells = <3>; + #size-cells = <2>; + ranges; + + pcie@0,0 { + reg = <0x0000 0 0 0 0>; + device_type = "pci"; + #address-cells = <3>; + #size-cells = <2>; + ranges; + + pcie@4,0 { + reg = <0x2000 0 0 0 0>; + device_type = "pci"; + #address-cells = <3>; + #size-cells = <2>; + ranges; + + eth1: ethernet@0,0 { + reg = <0x0000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + ranges; + local-mac-address = [00 00 00 00 00 00]; + }; + }; + }; + }; }; /* GPS */ diff --git a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx-imx219.dtso b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx-imx219.dtso index 270a9114da97..edf22ff549a4 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx-imx219.dtso +++ b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx-imx219.dtso @@ -62,12 +62,25 @@ status = "okay"; ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + mipi_csi_0_in: endpoint { remote-endpoint = <&imx219_to_mipi_csi2>; data-lanes = <1 2>; }; }; + + port@1 { + reg = <1>; + + mipi_csi_0_out: endpoint { + remote-endpoint = <&isi_in_0>; + }; + }; }; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts index cae586cd45bd..a77e9a44d9fa 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts @@ -404,6 +404,12 @@ label = "vdd_dram"; }; + channel@9e { + gw,mode = <2>; + reg = <0x9e>; + label = "vdd_1p0"; + }; + channel@a2 { gw,mode = <2>; reg = <0xa2>; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin-dahlia.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-verdin-dahlia.dtsi index 7e9e4b13b5c5..6e6b9c2c4640 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-verdin-dahlia.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-verdin-dahlia.dtsi @@ -10,7 +10,7 @@ simple-audio-card,format = "i2s"; simple-audio-card,frame-master = <&codec_dai>; simple-audio-card,mclk-fs = <256>; - simple-audio-card,name = "imx8mp-wm8904"; + simple-audio-card,name = "verdin-wm8904"; simple-audio-card,routing = "Headphone Jack", "HPOUTL", "Headphone Jack", "HPOUTR", @@ -32,6 +32,25 @@ sound-dai = <&sai1>; }; }; + + reg_usb_hub: regulator-usb-hub { + compatible = "regulator-fixed"; + enable-active-high; + /* Verdin CTRL_SLEEP_MOCI# (SODIMM 256) */ + gpio = <&gpio4 29 GPIO_ACTIVE_HIGH>; + regulator-boot-on; + regulator-name = "HUB_PWR_EN"; + }; + + reg_pcie: regulator-pcie { + compatible = "regulator-fixed"; + enable-active-high; + /* Verdin CTRL_SLEEP_MOCI# (SODIMM 256) */ + gpio = <&gpio4 29 GPIO_ACTIVE_HIGH>; + regulator-boot-on; + regulator-name = "PCIE_1_PWR_EN"; + startup-delay-us = <100000>; + }; }; &backlight { @@ -70,6 +89,11 @@ status = "okay"; }; +&gpio4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ctrl_sleep_moci>; +}; + /* Current measurement into module VCC */ &hwmon { status = "okay"; @@ -110,8 +134,14 @@ }; }; +/* Verdin I2C_3_HDMI */ +&i2c5 { + status = "okay"; +}; + /* Verdin PCIE_1 */ &pcie { + vpcie-supply = <®_pcie>; status = "okay"; }; @@ -138,6 +168,11 @@ vin-supply = <®_3p3v>; }; +/* We support turning off sleep moci on Dahlia */ +®_force_sleep_moci { + status = "disabled"; +}; + /* Verdin I2S_1 */ &sai1 { assigned-clocks = <&clk IMX8MP_CLK_SAI1>; @@ -181,6 +216,25 @@ status = "okay"; }; +&usb_dwc3_1 { + #address-cells = <1>; + #size-cells = <0>; + + usb_hub_3_0: usb-hub@1 { + compatible = "usb424,5744"; + reg = <1>; + peer-hub = <&usb_hub_2_0>; + vdd-supply = <®_usb_hub>; + }; + + usb_hub_2_0: usb-hub@2 { + compatible = "usb424,2744"; + reg = <2>; + peer-hub = <&usb_hub_3_0>; + vdd-supply = <®_usb_hub>; + }; +}; + /* Verdin SD_1 */ &usdhc2 { status = "okay"; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin-dev.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-verdin-dev.dtsi index a509b2b7fa85..42ed44a11711 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-verdin-dev.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-verdin-dev.dtsi @@ -22,7 +22,7 @@ simple-audio-card,format = "i2s"; simple-audio-card,frame-master = <&codec_dai>; simple-audio-card,mclk-fs = <256>; - simple-audio-card,name = "imx8mp-nau8822"; + simple-audio-card,name = "verdin-nau8822"; simple-audio-card,routing = "Headphones", "LHP", "Headphones", "RHP", @@ -93,6 +93,11 @@ status = "okay"; }; +&gpio4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ctrl_sleep_moci>; +}; + &gpio_expander_21 { status = "okay"; vcc-supply = <®_1p8v>; @@ -131,6 +136,11 @@ }; }; +/* Verdin I2C_3_HDMI */ +&i2c5 { + status = "okay"; +}; + /* Verdin PCIE_1 */ &pcie { status = "okay"; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin-mallow.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-verdin-mallow.dtsi index 8482393f3cac..1d15f7449c58 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-verdin-mallow.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-verdin-mallow.dtsi @@ -112,6 +112,11 @@ status = "okay"; }; +/* Verdin I2C_3_HDMI */ +&i2c5 { + status = "okay"; +}; + /* Verdin PCIE_1 */ &pcie { status = "okay"; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin-yavia.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-verdin-yavia.dtsi index db1722f0d80e..a7b261ff3e4c 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-verdin-yavia.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-verdin-yavia.dtsi @@ -100,6 +100,11 @@ status = "okay"; }; +&gpio4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ctrl_sleep_moci>; +}; + &hwmon_temp { status = "okay"; }; @@ -117,6 +122,11 @@ status = "okay"; }; +/* Verdin I2C_3_HDMI */ +&i2c5 { + status = "okay"; +}; + /* Verdin PCIE_1 */ &pcie { status = "okay"; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi index faa17cbbe2fd..aef4bef4bccd 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi @@ -116,6 +116,22 @@ vin-supply = <®_vdd_3v3>; }; + /* + * By default we enable CTRL_SLEEP_MOCI#, this is required to have + * peripherals on the carrier board powered. + * If more granularity or power saving is required this can be disabled + * in the carrier board device tree files. + */ + reg_force_sleep_moci: regulator-force-sleep-moci { + compatible = "regulator-fixed"; + enable-active-high; + /* Verdin CTRL_SLEEP_MOCI# (SODIMM 256) */ + gpio = <&gpio4 29 GPIO_ACTIVE_HIGH>; + regulator-always-on; + regulator-boot-on; + regulator-name = "CTRL_SLEEP_MOCI#"; + }; + reg_usb1_vbus: regulator-usb1-vbus { compatible = "regulator-fixed"; enable-active-high; @@ -439,16 +455,6 @@ "SODIMM_256", "SODIMM_48", "SODIMM_44"; - - ctrl-sleep-moci-hog { - gpio-hog; - /* Verdin CTRL_SLEEP_MOCI# (SODIMM 256) */ - gpios = <29 GPIO_ACTIVE_HIGH>; - line-name = "CTRL_SLEEP_MOCI#"; - output-high; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_ctrl_sleep_moci>; - }; }; /* On-module I2C */ @@ -664,8 +670,6 @@ }; }; -/* TODO: Verdin I2C_3_HDMI */ - /* Verdin I2C_4_CSI */ &i2c3 { clock-frequency = <400000>; @@ -764,6 +768,16 @@ }; }; +/* Verdin I2C_3_HDMI */ +&i2c5 { + clock-frequency = <100000>; + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&pinctrl_i2c5>; + pinctrl-1 = <&pinctrl_i2c5_gpio>; + scl-gpios = <&gpio3 26 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio3 27 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; +}; + /* Verdin PCIE_1 */ &pcie { pinctrl-names = "default"; @@ -1106,8 +1120,6 @@ pinctrl_hdmi_hog: hdmihoggrp { fsl,pins = , /* SODIMM 63 */ - , /* SODIMM 59 */ - , /* SODIMM 57 */ ; /* SODIMM 61 */ }; @@ -1163,6 +1175,19 @@ ; /* SODIMM 12 */ }; + /* Verdin I2C_3_HDMI */ + pinctrl_i2c5: i2c5grp { + fsl,pins = + , /* SODIMM 59 */ + ; /* SODIMM 57 */ + }; + + pinctrl_i2c5_gpio: i2c5gpiogrp { + fsl,pins = + , /* SODIMM 59 */ + ; /* SODIMM 57 */ + }; + /* Verdin I2S_2_BCLK (TOUCH_RESET#) */ pinctrl_i2s_2_bclk_touch_reset: i2s2bclktouchresetgrp { fsl,pins = diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi index 8141926e4ef1..b92abb5a5c53 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi @@ -836,6 +836,23 @@ <&clk IMX8MP_CLK_MEDIA_APB_ROOT>; }; + pgc_hdmimix: power-domain@14 { + #power-domain-cells = <0>; + reg = ; + clocks = <&clk IMX8MP_CLK_HDMI_ROOT>, + <&clk IMX8MP_CLK_HDMI_APB>; + assigned-clocks = <&clk IMX8MP_CLK_HDMI_AXI>, + <&clk IMX8MP_CLK_HDMI_APB>; + assigned-clock-parents = <&clk IMX8MP_SYS_PLL2_500M>, + <&clk IMX8MP_SYS_PLL1_133M>; + assigned-clock-rates = <500000000>, <133000000>; + }; + + pgc_hdmi_phy: power-domain@15 { + #power-domain-cells = <0>; + reg = ; + }; + pgc_mipi_phy2: power-domain@16 { #power-domain-cells = <0>; reg = ; @@ -1513,6 +1530,16 @@ status = "disabled"; }; + aud2htx: aud2htx@30cb0000 { + compatible = "fsl,imx8mp-aud2htx"; + reg = <0x30cb0000 0x10000>; + interrupts = ; + clocks = <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_AUD2HTX_IPG>; + clock-names = "bus"; + dmas = <&sdma2 26 2 0>; + dma-names = "tx"; + status = "disabled"; + }; }; sdma3: dma-controller@30e00000 { @@ -1630,7 +1657,7 @@ compatible = "fsl,imx8mp-mipi-csi2", "fsl,imx8mm-mipi-csi2"; reg = <0x32e40000 0x10000>; interrupts = ; - clock-frequency = <500000000>; + clock-frequency = <266000000>; clocks = <&clk IMX8MP_CLK_MEDIA_APB_ROOT>, <&clk IMX8MP_CLK_MEDIA_CAM1_PIX_ROOT>, <&clk IMX8MP_CLK_MEDIA_MIPI_PHY1_REF_ROOT>, @@ -1640,7 +1667,7 @@ <&clk IMX8MP_CLK_MEDIA_MIPI_PHY1_REF>; assigned-clock-parents = <&clk IMX8MP_SYS_PLL2_1000M>, <&clk IMX8MP_CLK_24M>; - assigned-clock-rates = <500000000>; + assigned-clock-rates = <266000000>; power-domains = <&media_blk_ctrl IMX8MP_MEDIABLK_PD_MIPI_CSI2_1>; status = "disabled"; @@ -1725,6 +1752,13 @@ remote-endpoint = <&lcdif1_to_dsim>; }; }; + + port@1 { + reg = <1>; + + mipi_dsi_out: endpoint { + }; + }; }; }; @@ -1889,6 +1923,136 @@ #power-domain-cells = <1>; #clock-cells = <0>; }; + + hdmi_blk_ctrl: blk-ctrl@32fc0000 { + compatible = "fsl,imx8mp-hdmi-blk-ctrl", "syscon"; + reg = <0x32fc0000 0x1000>; + clocks = <&clk IMX8MP_CLK_HDMI_APB>, + <&clk IMX8MP_CLK_HDMI_ROOT>, + <&clk IMX8MP_CLK_HDMI_REF_266M>, + <&clk IMX8MP_CLK_HDMI_24M>, + <&clk IMX8MP_CLK_HDMI_FDCC_TST>; + clock-names = "apb", "axi", "ref_266m", "ref_24m", "fdcc"; + power-domains = <&pgc_hdmimix>, <&pgc_hdmimix>, + <&pgc_hdmimix>, <&pgc_hdmimix>, + <&pgc_hdmimix>, <&pgc_hdmimix>, + <&pgc_hdmimix>, <&pgc_hdmi_phy>, + <&pgc_hdmimix>, <&pgc_hdmimix>; + power-domain-names = "bus", "irqsteer", "lcdif", + "pai", "pvi", "trng", + "hdmi-tx", "hdmi-tx-phy", + "hdcp", "hrv"; + #power-domain-cells = <1>; + }; + + irqsteer_hdmi: interrupt-controller@32fc2000 { + compatible = "fsl,imx-irqsteer"; + reg = <0x32fc2000 0x1000>; + interrupts = ; + interrupt-controller; + #interrupt-cells = <1>; + fsl,channel = <1>; + fsl,num-irqs = <64>; + clocks = <&clk IMX8MP_CLK_HDMI_APB>; + clock-names = "ipg"; + power-domains = <&hdmi_blk_ctrl IMX8MP_HDMIBLK_PD_IRQSTEER>; + }; + + hdmi_pvi: display-bridge@32fc4000 { + compatible = "fsl,imx8mp-hdmi-pvi"; + reg = <0x32fc4000 0x1000>; + interrupt-parent = <&irqsteer_hdmi>; + interrupts = <12>; + power-domains = <&hdmi_blk_ctrl IMX8MP_HDMIBLK_PD_PVI>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + pvi_from_lcdif3: endpoint { + remote-endpoint = <&lcdif3_to_pvi>; + }; + }; + + port@1 { + reg = <1>; + pvi_to_hdmi_tx: endpoint { + remote-endpoint = <&hdmi_tx_from_pvi>; + }; + }; + }; + }; + + lcdif3: display-controller@32fc6000 { + compatible = "fsl,imx8mp-lcdif"; + reg = <0x32fc6000 0x1000>; + interrupt-parent = <&irqsteer_hdmi>; + interrupts = <8>; + clocks = <&hdmi_tx_phy>, + <&clk IMX8MP_CLK_HDMI_APB>, + <&clk IMX8MP_CLK_HDMI_ROOT>; + clock-names = "pix", "axi", "disp_axi"; + power-domains = <&hdmi_blk_ctrl IMX8MP_HDMIBLK_PD_LCDIF>; + status = "disabled"; + + port { + lcdif3_to_pvi: endpoint { + remote-endpoint = <&pvi_from_lcdif3>; + }; + }; + }; + + hdmi_tx: hdmi@32fd8000 { + compatible = "fsl,imx8mp-hdmi-tx"; + reg = <0x32fd8000 0x7eff>; + interrupt-parent = <&irqsteer_hdmi>; + interrupts = <0>; + clocks = <&clk IMX8MP_CLK_HDMI_APB>, + <&clk IMX8MP_CLK_HDMI_REF_266M>, + <&clk IMX8MP_CLK_32K>, + <&hdmi_tx_phy>; + clock-names = "iahb", "isfr", "cec", "pix"; + assigned-clocks = <&clk IMX8MP_CLK_HDMI_REF_266M>; + assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_266M>; + power-domains = <&hdmi_blk_ctrl IMX8MP_HDMIBLK_PD_HDMI_TX>; + reg-io-width = <1>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + hdmi_tx_from_pvi: endpoint { + remote-endpoint = <&pvi_to_hdmi_tx>; + }; + }; + + port@1 { + reg = <1>; + /* Point endpoint to the HDMI connector */ + }; + }; + }; + + hdmi_tx_phy: phy@32fdff00 { + compatible = "fsl,imx8mp-hdmi-phy"; + reg = <0x32fdff00 0x100>; + clocks = <&clk IMX8MP_CLK_HDMI_APB>, + <&clk IMX8MP_CLK_HDMI_24M>; + clock-names = "apb", "ref"; + assigned-clocks = <&clk IMX8MP_CLK_HDMI_24M>; + assigned-clock-parents = <&clk IMX8MP_CLK_24M>; + power-domains = <&hdmi_blk_ctrl IMX8MP_HDMIBLK_PD_HDMI_TX_PHY>; + #clock-cells = <0>; + #phy-cells = <0>; + status = "disabled"; + }; }; pcie: pcie@33800000 { diff --git a/arch/arm64/boot/dts/freescale/imx8mq-hummingboard-pulse.dts b/arch/arm64/boot/dts/freescale/imx8mq-hummingboard-pulse.dts index 366693f31992..e92b5d5a66b5 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-hummingboard-pulse.dts +++ b/arch/arm64/boot/dts/freescale/imx8mq-hummingboard-pulse.dts @@ -42,7 +42,7 @@ status = "okay"; typec_ptn5100: usb-typec@50 { - compatible = "nxp,ptn5110"; + compatible = "nxp,ptn5110", "tcpci"; reg = <0x50>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_typec>; diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts index 8055a2c23035..b268ba7a0e12 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts @@ -429,7 +429,7 @@ }; typec_ptn5100: usb-typec@52 { - compatible = "nxp,ptn5110"; + compatible = "nxp,ptn5110", "tcpci"; reg = <0x52>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_typec>; diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi index c6dc3ba0d43b..e03186bbc415 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi @@ -1290,6 +1290,13 @@ remote-endpoint = <&lcdif_mipi_dsi>; }; }; + + port@1 { + reg = <1>; + + mipi_dsi_out: endpoint { + }; + }; }; }; diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts index 77ac0efdfaad..5c6b39c6933f 100644 --- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts +++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts @@ -39,6 +39,20 @@ gpio = <&lsio_gpio4 19 GPIO_ACTIVE_HIGH>; enable-active-high; }; + + reg_vref_1v8: regulator-adc-vref { + compatible = "regulator-fixed"; + regulator-name = "vref_1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; +}; + +&adc0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_adc0>; + vref-supply = <®_vref_1v8>; + status = "okay"; }; &i2c1 { @@ -71,6 +85,37 @@ status = "okay"; }; +&lpspi2 { + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lpspi2 &pinctrl_lpspi2_cs>; + cs-gpios = <&lsio_gpio3 10 GPIO_ACTIVE_LOW>; + status = "okay"; + + spidev0: spi@0 { + reg = <0>; + compatible = "rohm,dh2228fv"; + spi-max-frequency = <30000000>; + }; +}; + +&flexspi0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexspi0>; + status = "okay"; + + flash0: flash@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + spi-max-frequency = <133000000>; + spi-tx-bus-width = <8>; + spi-rx-bus-width = <8>; + }; +}; + &fec1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_fec1>; @@ -130,6 +175,12 @@ >; }; + pinctrl_adc0: adc0grp { + fsl,pins = < + IMX8QM_ADC_IN0_DMA_ADC0_IN0 0xc0000060 + >; + }; + pinctrl_fec1: fec1grp { fsl,pins = < IMX8QM_ENET0_MDC_CONN_ENET0_MDC 0x06000020 @@ -149,6 +200,41 @@ >; }; + pinctrl_lpspi2: lpspi2grp { + fsl,pins = < + IMX8QM_SPI2_SCK_DMA_SPI2_SCK 0x06000040 + IMX8QM_SPI2_SDO_DMA_SPI2_SDO 0x06000040 + IMX8QM_SPI2_SDI_DMA_SPI2_SDI 0x06000040 + >; + }; + + pinctrl_lpspi2_cs: lpspi2csgrp { + fsl,pins = < + IMX8QM_SPI2_CS0_LSIO_GPIO3_IO10 0x21 + >; + }; + + pinctrl_flexspi0: flexspi0grp { + fsl,pins = < + IMX8QM_QSPI0A_DATA0_LSIO_QSPI0A_DATA0 0x06000021 + IMX8QM_QSPI0A_DATA1_LSIO_QSPI0A_DATA1 0x06000021 + IMX8QM_QSPI0A_DATA2_LSIO_QSPI0A_DATA2 0x06000021 + IMX8QM_QSPI0A_DATA3_LSIO_QSPI0A_DATA3 0x06000021 + IMX8QM_QSPI0A_DQS_LSIO_QSPI0A_DQS 0x06000021 + IMX8QM_QSPI0A_SS0_B_LSIO_QSPI0A_SS0_B 0x06000021 + IMX8QM_QSPI0A_SS1_B_LSIO_QSPI0A_SS1_B 0x06000021 + IMX8QM_QSPI0A_SCLK_LSIO_QSPI0A_SCLK 0x06000021 + IMX8QM_QSPI0B_SCLK_LSIO_QSPI0B_SCLK 0x06000021 + IMX8QM_QSPI0B_DATA0_LSIO_QSPI0B_DATA0 0x06000021 + IMX8QM_QSPI0B_DATA1_LSIO_QSPI0B_DATA1 0x06000021 + IMX8QM_QSPI0B_DATA2_LSIO_QSPI0B_DATA2 0x06000021 + IMX8QM_QSPI0B_DATA3_LSIO_QSPI0B_DATA3 0x06000021 + IMX8QM_QSPI0B_DQS_LSIO_QSPI0B_DQS 0x06000021 + IMX8QM_QSPI0B_SS0_B_LSIO_QSPI0B_SS0_B 0x06000021 + IMX8QM_QSPI0B_SS1_B_LSIO_QSPI0B_SS1_B 0x06000021 + >; + }; + pinctrl_lpuart0: lpuart0grp { fsl,pins = < IMX8QM_UART0_RX_DMA_UART0_RX 0x06000020 diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts index 8360bb851ac0..cee13e58762c 100644 --- a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts +++ b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts @@ -44,6 +44,22 @@ }; }; }; + + sound-wm8960 { + compatible = "fsl,imx-audio-wm8960"; + model = "wm8960-audio"; + audio-cpu = <&sai1>; + audio-codec = <&wm8960>; + hp-det-gpio = <&lsio_gpio1 0 GPIO_ACTIVE_HIGH>; + audio-routing = "Headphone Jack", "HP_L", + "Headphone Jack", "HP_R", + "Ext Spk", "SPK_LP", + "Ext Spk", "SPK_LN", + "Ext Spk", "SPK_RP", + "Ext Spk", "SPK_RN", + "LINPUT1", "Mic Jack", + "Mic Jack", "MICB"; + }; }; &dsp { @@ -149,7 +165,7 @@ }; ptn5110: tcpc@50 { - compatible = "nxp,ptn5110"; + compatible = "nxp,ptn5110", "tcpci"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_typec>; reg = <0x50>; @@ -188,6 +204,47 @@ }; +&cm40_i2c { + #address-cells = <1>; + #size-cells = <0>; + clock-frequency = <100000>; + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&pinctrl_cm40_i2c>; + pinctrl-1 = <&pinctrl_cm40_i2c_gpio>; + scl-gpios = <&lsio_gpio1 10 GPIO_ACTIVE_HIGH>; + sda-gpios = <&lsio_gpio1 9 GPIO_ACTIVE_HIGH>; + status = "okay"; + + wm8960: audio-codec@1a { + compatible = "wlf,wm8960"; + reg = <0x1a>; + clocks = <&mclkout0_lpcg IMX_LPCG_CLK_0>; + clock-names = "mclk"; + assigned-clocks = <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_PLL>, + <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_SLV_BUS>, + <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_MST_BUS>, + <&mclkout0_lpcg IMX_LPCG_CLK_0>; + assigned-clock-rates = <786432000>, + <49152000>, + <12288000>, + <12288000>; + wlf,shared-lrclk; + wlf,hp-cfg = <2 2 3>; + wlf,gpio-cfg = <1 3>; + }; + + pca6416: gpio@20 { + compatible = "ti,tca6416"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + }; +}; + +&cm40_intmux { + status = "okay"; +}; + &lpuart0 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_lpuart0>; @@ -218,6 +275,53 @@ status = "okay"; }; +&sai0 { + #sound-dai-cells = <0>; + assigned-clocks = <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_PLL>, + <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_SLV_BUS>, + <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_MST_BUS>, + <&sai0_lpcg IMX_LPCG_CLK_0>; + assigned-clock-rates = <786432000>, <49152000>, <12288000>, <49152000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sai0>; + status = "okay"; +}; + +&sai1 { + assigned-clocks = <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_PLL>, + <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_SLV_BUS>, + <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_MST_BUS>, + <&sai1_lpcg IMX_LPCG_CLK_0>; + assigned-clock-rates = <786432000>, <49152000>, <12288000>, <49152000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sai1>; + status = "okay"; +}; + +&sai4 { + assigned-clocks = <&acm IMX_ADMA_ACM_SAI4_MCLK_SEL>, + <&clk IMX_SC_R_AUDIO_PLL_1 IMX_SC_PM_CLK_PLL>, + <&clk IMX_SC_R_AUDIO_PLL_1 IMX_SC_PM_CLK_SLV_BUS>, + <&clk IMX_SC_R_AUDIO_PLL_1 IMX_SC_PM_CLK_MST_BUS>, + <&sai4_lpcg IMX_LPCG_CLK_0>; + assigned-clock-parents = <&aud_pll_div1_lpcg IMX_LPCG_CLK_0>; + assigned-clock-rates = <0>, <786432000>, <98304000>, <12288000>, <98304000>; + fsl,sai-asynchronous; + status = "okay"; +}; + +&sai5 { + assigned-clocks = <&acm IMX_ADMA_ACM_SAI5_MCLK_SEL>, + <&clk IMX_SC_R_AUDIO_PLL_1 IMX_SC_PM_CLK_PLL>, + <&clk IMX_SC_R_AUDIO_PLL_1 IMX_SC_PM_CLK_SLV_BUS>, + <&clk IMX_SC_R_AUDIO_PLL_1 IMX_SC_PM_CLK_MST_BUS>, + <&sai5_lpcg IMX_LPCG_CLK_0>; + assigned-clock-parents = <&aud_pll_div1_lpcg IMX_LPCG_CLK_0>; + assigned-clock-rates = <0>, <786432000>, <98304000>, <12288000>, <98304000>; + fsl,sai-asynchronous; + status = "okay"; +}; + &thermal_zones { pmic-thermal { polling-delay-passive = <250>; @@ -314,6 +418,21 @@ }; &iomuxc { + + pinctrl_cm40_i2c: cm40i2cgrp { + fsl,pins = < + IMX8QXP_ADC_IN1_M40_I2C0_SDA 0x0600004c + IMX8QXP_ADC_IN0_M40_I2C0_SCL 0x0600004c + >; + }; + + pinctrl_cm40_i2c_gpio: cm40i2cgpio-grp { + fsl,pins = < + IMX8QXP_ADC_IN1_LSIO_GPIO1_IO09 0xc600004c + IMX8QXP_ADC_IN0_LSIO_GPIO1_IO10 0xc600004c + >; + }; + pinctrl_fec1: fec1grp { fsl,pins = < IMX8QXP_ENET0_MDC_CONN_ENET0_MDC 0x06000020 @@ -385,6 +504,25 @@ >; }; + pinctrl_sai0: sai0grp { + fsl,pins = < + IMX8QXP_SAI0_TXD_ADMA_SAI0_TXD 0x06000060 + IMX8QXP_SAI0_RXD_ADMA_SAI0_RXD 0x06000040 + IMX8QXP_SAI0_TXC_ADMA_SAI0_TXC 0x06000040 + IMX8QXP_SAI0_TXFS_ADMA_SAI0_TXFS 0x06000040 + >; + }; + + pinctrl_sai1: sai1grp { + fsl,pins = < + IMX8QXP_SAI1_RXD_ADMA_SAI1_RXD 0x06000040 + IMX8QXP_SAI1_RXC_ADMA_SAI1_TXC 0x06000040 + IMX8QXP_SAI1_RXFS_ADMA_SAI1_TXFS 0x06000040 + IMX8QXP_SPI0_CS1_ADMA_SAI1_TXD 0x06000060 + IMX8QXP_SPI2_CS0_LSIO_GPIO1_IO00 0x06000040 + >; + }; + pinctrl_usdhc1: usdhc1grp { fsl,pins = < IMX8QXP_EMMC0_CLK_CONN_EMMC0_CLK 0x06000041 diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi index 10e16d84c0c3..0313f295de2e 100644 --- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi @@ -317,6 +317,7 @@ /* sorted in register address */ #include "imx8-ss-img.dtsi" #include "imx8-ss-vpu.dtsi" + #include "imx8-ss-cm40.dtsi" #include "imx8-ss-gpu0.dtsi" #include "imx8-ss-adma.dtsi" #include "imx8-ss-conn.dtsi" diff --git a/arch/arm64/boot/dts/freescale/imx8ulp-evk.dts b/arch/arm64/boot/dts/freescale/imx8ulp-evk.dts index 24bb253b938d..e937e5f8fa8b 100644 --- a/arch/arm64/boot/dts/freescale/imx8ulp-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8ulp-evk.dts @@ -127,12 +127,70 @@ pinctrl-1 = <&pinctrl_lpi2c7>; status = "okay"; + ptn5150_1: typec@1d { + compatible = "nxp,ptn5150"; + reg = <0x1d>; + int-gpios = <&gpiof 3 IRQ_TYPE_EDGE_FALLING>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_typec1>; + status = "disabled"; + }; + pcal6408: gpio@21 { compatible = "nxp,pcal9554b"; reg = <0x21>; gpio-controller; #gpio-cells = <2>; }; + + ptn5150_2: typec@3d { + compatible = "nxp,ptn5150"; + reg = <0x3d>; + int-gpios = <&gpiof 5 IRQ_TYPE_EDGE_FALLING>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_typec2>; + status = "disabled"; + }; +}; + +&usbotg1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb1>; + dr_mode = "otg"; + hnp-disable; + srp-disable; + adp-disable; + over-current-active-low; + status = "okay"; +}; + +&usbphy1 { + fsl,tx-d-cal = <110>; + status = "okay"; +}; + +&usbmisc1 { + status = "okay"; +}; + +&usbotg2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb2>; + dr_mode = "otg"; + hnp-disable; + srp-disable; + adp-disable; + over-current-active-low; + status = "okay"; +}; + +&usbphy2 { + fsl,tx-d-cal = <110>; + status = "okay"; +}; + +&usbmisc2 { + status = "okay"; }; &usdhc0 { @@ -224,6 +282,32 @@ >; }; + pinctrl_typec1: typec1grp { + fsl,pins = < + MX8ULP_PAD_PTF3__PTF3 0x3 + >; + }; + + pinctrl_typec2: typec2grp { + fsl,pins = < + MX8ULP_PAD_PTF5__PTF5 0x3 + >; + }; + + pinctrl_usb1: usb1grp { + fsl,pins = < + MX8ULP_PAD_PTF2__USB0_ID 0x10003 + MX8ULP_PAD_PTF4__USB0_OC 0x10003 + >; + }; + + pinctrl_usb2: usb2grp { + fsl,pins = < + MX8ULP_PAD_PTD23__USB1_ID 0x10003 + MX8ULP_PAD_PTF6__USB1_OC 0x10003 + >; + }; + pinctrl_usdhc0: usdhc0grp { fsl,pins = < MX8ULP_PAD_PTD1__SDHC0_CMD 0x3 diff --git a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi index c4a0082f30d3..e32d5afcf4a9 100644 --- a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi @@ -252,6 +252,38 @@ #reset-cells = <1>; }; + crypto: crypto@292e0000 { + compatible = "fsl,sec-v4.0"; + reg = <0x292e0000 0x10000>; + ranges = <0 0x292e0000 0x10000>; + #address-cells = <1>; + #size-cells = <1>; + + sec_jr0: jr@1000 { + compatible = "fsl,sec-v4.0-job-ring"; + reg = <0x1000 0x1000>; + interrupts = ; + }; + + sec_jr1: jr@2000 { + compatible = "fsl,sec-v4.0-job-ring"; + reg = <0x2000 0x1000>; + interrupts = ; + }; + + sec_jr2: jr@3000 { + compatible = "fsl,sec-v4.0-job-ring"; + reg = <0x3000 0x1000>; + interrupts = ; + }; + + sec_jr3: jr@4000 { + compatible = "fsl,sec-v4.0-job-ring"; + reg = <0x4000 0x1000>; + interrupts = ; + }; + }; + tpm5: tpm@29340000 { compatible = "fsl,imx8ulp-tpm", "fsl,imx7ulp-tpm"; reg = <0x29340000 0x1000>; @@ -472,6 +504,68 @@ status = "disabled"; }; + usbotg1: usb@29900000 { + compatible = "fsl,imx8ulp-usb", "fsl,imx7ulp-usb", "fsl,imx6ul-usb"; + reg = <0x29900000 0x200>; + interrupts = ; + clocks = <&pcc4 IMX8ULP_CLK_USB0>; + power-domains = <&scmi_devpd IMX8ULP_PD_USB0>; + phys = <&usbphy1>; + fsl,usbmisc = <&usbmisc1 0>; + ahb-burst-config = <0x0>; + tx-burst-size-dword = <0x8>; + rx-burst-size-dword = <0x8>; + status = "disabled"; + }; + + usbmisc1: usbmisc@29900200 { + compatible = "fsl,imx8ulp-usbmisc", "fsl,imx7d-usbmisc", + "fsl,imx6q-usbmisc"; + reg = <0x29900200 0x200>; + #index-cells = <1>; + status = "disabled"; + }; + + usbphy1: usb-phy@29910000 { + compatible = "fsl,imx8ulp-usbphy", "fsl,imx7ulp-usbphy"; + reg = <0x29910000 0x10000>; + interrupts = ; + clocks = <&pcc4 IMX8ULP_CLK_USB0_PHY>; + #phy-cells = <0>; + status = "disabled"; + }; + + usbotg2: usb@29920000 { + compatible = "fsl,imx8ulp-usb", "fsl,imx7ulp-usb", "fsl,imx6ul-usb"; + reg = <0x29920000 0x200>; + interrupts = ; + clocks = <&pcc4 IMX8ULP_CLK_USB1>; + power-domains = <&scmi_devpd IMX8ULP_PD_USDHC2_USB1>; + phys = <&usbphy2>; + fsl,usbmisc = <&usbmisc2 0>; + ahb-burst-config = <0x0>; + tx-burst-size-dword = <0x8>; + rx-burst-size-dword = <0x8>; + status = "disabled"; + }; + + usbmisc2: usbmisc@29920200 { + compatible = "fsl,imx8ulp-usbmisc", "fsl,imx7d-usbmisc", + "fsl,imx6q-usbmisc"; + reg = <0x29920200 0x200>; + #index-cells = <1>; + status = "disabled"; + }; + + usbphy2: usb-phy@29930000 { + compatible = "fsl,imx8ulp-usbphy", "fsl,imx7ulp-usbphy"; + reg = <0x29930000 0x10000>; + interrupts = ; + clocks = <&pcc4 IMX8ULP_CLK_USB1_PHY>; + #phy-cells = <0>; + status = "disabled"; + }; + fec: ethernet@29950000 { compatible = "fsl,imx8ulp-fec", "fsl,imx6ul-fec", "fsl,imx6q-fec"; reg = <0x29950000 0x10000>; diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts index 9921ea13ab48..d400d85f42a9 100644 --- a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts @@ -5,6 +5,7 @@ /dts-v1/; +#include #include "imx93.dtsi" / { @@ -38,7 +39,7 @@ no-map; }; - vdev1vring0: vdev1vring0@a4000000 { + vdev1vring0: vdev1vring0@a4010000 { reg = <0 0xa4010000 0 0x8000>; no-map; }; @@ -48,8 +49,8 @@ no-map; }; - rsc_table: rsc-table@2021f000 { - reg = <0 0x2021f000 0 0x1000>; + rsc_table: rsc-table@2021e000 { + reg = <0 0x2021e000 0 0x1000>; no-map; }; @@ -104,9 +105,85 @@ status = "okay"; }; -&eqos { +&lpi2c3 { + #address-cells = <1>; + #size-cells = <0>; + clock-frequency = <400000>; pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lpi2c3>; + status = "okay"; + + ptn5110: tcpc@50 { + compatible = "nxp,ptn5110", "tcpci"; + reg = <0x50>; + interrupt-parent = <&gpio3>; + interrupts = <27 IRQ_TYPE_LEVEL_LOW>; + + typec1_con: connector { + compatible = "usb-c-connector"; + label = "USB-C"; + power-role = "dual"; + data-role = "dual"; + try-power-role = "sink"; + source-pdos = ; + sink-pdos = ; + op-sink-microwatt = <15000000>; + self-powered; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + typec1_dr_sw: endpoint { + remote-endpoint = <&usb1_drd_sw>; + }; + }; + }; + }; + }; + + ptn5110_2: tcpc@51 { + compatible = "nxp,ptn5110", "tcpci"; + reg = <0x51>; + interrupt-parent = <&gpio3>; + interrupts = <27 IRQ_TYPE_LEVEL_LOW>; + + typec2_con: connector { + compatible = "usb-c-connector"; + label = "USB-C"; + power-role = "dual"; + data-role = "dual"; + try-power-role = "sink"; + source-pdos = ; + sink-pdos = ; + op-sink-microwatt = <15000000>; + self-powered; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + typec2_dr_sw: endpoint { + remote-endpoint = <&usb2_drd_sw>; + }; + }; + }; + }; + }; +}; + +&eqos { + pinctrl-names = "default", "sleep"; pinctrl-0 = <&pinctrl_eqos>; + pinctrl-1 = <&pinctrl_eqos_sleep>; phy-mode = "rgmii-id"; phy-handle = <ðphy1>; status = "okay"; @@ -120,13 +197,17 @@ ethphy1: ethernet-phy@1 { reg = <1>; eee-broken-1000t; + reset-gpios = <&pcal6524 15 GPIO_ACTIVE_LOW>; + reset-assert-us = <10000>; + reset-deassert-us = <80000>; }; }; }; &fec { - pinctrl-names = "default"; + pinctrl-names = "default", "sleep"; pinctrl-0 = <&pinctrl_fec>; + pinctrl-1 = <&pinctrl_fec_sleep>; phy-mode = "rgmii-id"; phy-handle = <ðphy2>; fsl,magic-packet; @@ -140,6 +221,9 @@ ethphy2: ethernet-phy@2 { reg = <2>; eee-broken-1000t; + reset-gpios = <&pcal6524 16 GPIO_ACTIVE_LOW>; + reset-assert-us = <10000>; + reset-deassert-us = <80000>; }; }; }; @@ -156,21 +240,58 @@ status = "okay"; }; +&usbotg1 { + dr_mode = "otg"; + hnp-disable; + srp-disable; + adp-disable; + usb-role-switch; + disable-over-current; + samsung,picophy-pre-emp-curr-control = <3>; + samsung,picophy-dc-vol-level-adjust = <7>; + status = "okay"; + + port { + usb1_drd_sw: endpoint { + remote-endpoint = <&typec1_dr_sw>; + }; + }; +}; + +&usbotg2 { + dr_mode = "otg"; + hnp-disable; + srp-disable; + adp-disable; + usb-role-switch; + disable-over-current; + samsung,picophy-pre-emp-curr-control = <3>; + samsung,picophy-dc-vol-level-adjust = <7>; + status = "okay"; + + port { + usb2_drd_sw: endpoint { + remote-endpoint = <&typec2_dr_sw>; + }; + }; +}; + &usdhc1 { pinctrl-names = "default", "state_100mhz", "state_200mhz"; pinctrl-0 = <&pinctrl_usdhc1>; - pinctrl-1 = <&pinctrl_usdhc1>; - pinctrl-2 = <&pinctrl_usdhc1>; + pinctrl-1 = <&pinctrl_usdhc1_100mhz>; + pinctrl-2 = <&pinctrl_usdhc1_200mhz>; bus-width = <8>; non-removable; status = "okay"; }; &usdhc2 { - pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep"; pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>; - pinctrl-1 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>; - pinctrl-2 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>; + pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>; + pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>; + pinctrl-3 = <&pinctrl_usdhc2_sleep>, <&pinctrl_usdhc2_gpio_sleep>; cd-gpios = <&gpio3 00 GPIO_ACTIVE_LOW>; vmmc-supply = <®_usdhc2_vmmc>; bus-width = <4>; @@ -183,6 +304,118 @@ status = "okay"; }; +&lpi2c2 { + #address-cells = <1>; + #size-cells = <0>; + clock-frequency = <400000>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&pinctrl_lpi2c2>; + pinctrl-1 = <&pinctrl_lpi2c2>; + status = "okay"; + + pcal6524: gpio@22 { + compatible = "nxp,pcal6524"; + reg = <0x22>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pcal6524>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&gpio3>; + interrupts = <27 IRQ_TYPE_LEVEL_LOW>; + }; + + pmic@25 { + compatible = "nxp,pca9451a"; + reg = <0x25>; + interrupt-parent = <&pcal6524>; + interrupts = <11 IRQ_TYPE_EDGE_FALLING>; + + regulators { + buck1: BUCK1 { + regulator-name = "BUCK1"; + regulator-min-microvolt = <610000>; + regulator-max-microvolt = <950000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <3125>; + }; + + buck2: BUCK2 { + regulator-name = "BUCK2"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <670000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay = <3125>; + }; + + buck4: BUCK4{ + regulator-name = "BUCK4"; + regulator-min-microvolt = <1620000>; + regulator-max-microvolt = <3400000>; + regulator-boot-on; + regulator-always-on; + }; + + buck5: BUCK5{ + regulator-name = "BUCK5"; + regulator-min-microvolt = <1620000>; + regulator-max-microvolt = <3400000>; + regulator-boot-on; + regulator-always-on; + }; + + buck6: BUCK6 { + regulator-name = "BUCK6"; + regulator-min-microvolt = <1060000>; + regulator-max-microvolt = <1140000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo1: LDO1 { + regulator-name = "LDO1"; + regulator-min-microvolt = <1620000>; + regulator-max-microvolt = <1980000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo4: LDO4 { + regulator-name = "LDO4"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <840000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo5: LDO5 { + regulator-name = "LDO5"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; +}; + +&lpi2c3 { + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lpi2c3>; + status = "okay"; + + pcf2131: rtc@53 { + compatible = "nxp,pcf2131"; + reg = <0x53>; + interrupt-parent = <&pcal6524>; + interrupts = <1 IRQ_TYPE_EDGE_FALLING>; + }; +}; + &iomuxc { pinctrl_eqos: eqosgrp { fsl,pins = < @@ -203,6 +436,25 @@ >; }; + pinctrl_eqos_sleep: eqossleepgrp { + fsl,pins = < + MX93_PAD_ENET1_MDC__GPIO4_IO00 0x31e + MX93_PAD_ENET1_MDIO__GPIO4_IO01 0x31e + MX93_PAD_ENET1_RD0__GPIO4_IO10 0x31e + MX93_PAD_ENET1_RD1__GPIO4_IO11 0x31e + MX93_PAD_ENET1_RD2__GPIO4_IO12 0x31e + MX93_PAD_ENET1_RD3__GPIO4_IO13 0x31e + MX93_PAD_ENET1_RXC__GPIO4_IO09 0x31e + MX93_PAD_ENET1_RX_CTL__GPIO4_IO08 0x31e + MX93_PAD_ENET1_TD0__GPIO4_IO05 0x31e + MX93_PAD_ENET1_TD1__GPIO4_IO04 0x31e + MX93_PAD_ENET1_TD2__GPIO4_IO03 0x31e + MX93_PAD_ENET1_TD3__GPIO4_IO02 0x31e + MX93_PAD_ENET1_TXC__GPIO4_IO07 0x31e + MX93_PAD_ENET1_TX_CTL__GPIO4_IO06 0x31e + >; + }; + pinctrl_fec: fecgrp { fsl,pins = < MX93_PAD_ENET2_MDC__ENET1_MDC 0x57e @@ -222,6 +474,32 @@ >; }; + pinctrl_lpi2c3: lpi2c3grp { + fsl,pins = < + MX93_PAD_GPIO_IO28__LPI2C3_SDA 0x40000b9e + MX93_PAD_GPIO_IO29__LPI2C3_SCL 0x40000b9e + >; + }; + + pinctrl_fec_sleep: fecsleepgrp { + fsl,pins = < + MX93_PAD_ENET2_MDC__GPIO4_IO14 0x51e + MX93_PAD_ENET2_MDIO__GPIO4_IO15 0x51e + MX93_PAD_ENET2_RD0__GPIO4_IO24 0x51e + MX93_PAD_ENET2_RD1__GPIO4_IO25 0x51e + MX93_PAD_ENET2_RD2__GPIO4_IO26 0x51e + MX93_PAD_ENET2_RD3__GPIO4_IO27 0x51e + MX93_PAD_ENET2_RXC__GPIO4_IO23 0x51e + MX93_PAD_ENET2_RX_CTL__GPIO4_IO22 0x51e + MX93_PAD_ENET2_TD0__GPIO4_IO19 0x51e + MX93_PAD_ENET2_TD1__GPIO4_IO18 0x51e + MX93_PAD_ENET2_TD2__GPIO4_IO17 0x51e + MX93_PAD_ENET2_TD3__GPIO4_IO16 0x51e + MX93_PAD_ENET2_TXC__GPIO4_IO21 0x51e + MX93_PAD_ENET2_TX_CTL__GPIO4_IO20 0x51e + >; + }; + pinctrl_uart1: uart1grp { fsl,pins = < MX93_PAD_UART1_RXD__LPUART1_RX 0x31e @@ -238,8 +516,62 @@ >; }; + pinctrl_lpi2c2: lpi2c2grp { + fsl,pins = < + MX93_PAD_I2C2_SCL__LPI2C2_SCL 0x40000b9e + MX93_PAD_I2C2_SDA__LPI2C2_SDA 0x40000b9e + >; + }; + + pinctrl_lpi2c3: lpi2c3grp { + fsl,pins = < + MX93_PAD_GPIO_IO28__LPI2C3_SDA 0x40000b9e + MX93_PAD_GPIO_IO29__LPI2C3_SCL 0x40000b9e + >; + }; + + pinctrl_pcal6524: pcal6524grp { + fsl,pins = < + MX93_PAD_CCM_CLKO2__GPIO3_IO27 0x31e + >; + }; + /* need to config the SION for data and cmd pad, refer to ERR052021 */ pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX93_PAD_SD1_CLK__USDHC1_CLK 0x1582 + MX93_PAD_SD1_CMD__USDHC1_CMD 0x40001382 + MX93_PAD_SD1_DATA0__USDHC1_DATA0 0x40001382 + MX93_PAD_SD1_DATA1__USDHC1_DATA1 0x40001382 + MX93_PAD_SD1_DATA2__USDHC1_DATA2 0x40001382 + MX93_PAD_SD1_DATA3__USDHC1_DATA3 0x40001382 + MX93_PAD_SD1_DATA4__USDHC1_DATA4 0x40001382 + MX93_PAD_SD1_DATA5__USDHC1_DATA5 0x40001382 + MX93_PAD_SD1_DATA6__USDHC1_DATA6 0x40001382 + MX93_PAD_SD1_DATA7__USDHC1_DATA7 0x40001382 + MX93_PAD_SD1_STROBE__USDHC1_STROBE 0x1582 + >; + }; + + /* need to config the SION for data and cmd pad, refer to ERR052021 */ + pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp { + fsl,pins = < + MX93_PAD_SD1_CLK__USDHC1_CLK 0x158e + MX93_PAD_SD1_CMD__USDHC1_CMD 0x4000138e + MX93_PAD_SD1_DATA0__USDHC1_DATA0 0x4000138e + MX93_PAD_SD1_DATA1__USDHC1_DATA1 0x4000138e + MX93_PAD_SD1_DATA2__USDHC1_DATA2 0x4000138e + MX93_PAD_SD1_DATA3__USDHC1_DATA3 0x4000138e + MX93_PAD_SD1_DATA4__USDHC1_DATA4 0x4000138e + MX93_PAD_SD1_DATA5__USDHC1_DATA5 0x4000138e + MX93_PAD_SD1_DATA6__USDHC1_DATA6 0x4000138e + MX93_PAD_SD1_DATA7__USDHC1_DATA7 0x4000138e + MX93_PAD_SD1_STROBE__USDHC1_STROBE 0x158e + >; + }; + + /* need to config the SION for data and cmd pad, refer to ERR052021 */ + pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp { fsl,pins = < MX93_PAD_SD1_CLK__USDHC1_CLK 0x15fe MX93_PAD_SD1_CMD__USDHC1_CMD 0x400013fe @@ -267,8 +599,40 @@ >; }; + pinctrl_usdhc2_gpio_sleep: usdhc2gpiosleepgrp { + fsl,pins = < + MX93_PAD_SD2_CD_B__GPIO3_IO00 0x51e + >; + }; + /* need to config the SION for data and cmd pad, refer to ERR052021 */ pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX93_PAD_SD2_CLK__USDHC2_CLK 0x1582 + MX93_PAD_SD2_CMD__USDHC2_CMD 0x40001382 + MX93_PAD_SD2_DATA0__USDHC2_DATA0 0x40001382 + MX93_PAD_SD2_DATA1__USDHC2_DATA1 0x40001382 + MX93_PAD_SD2_DATA2__USDHC2_DATA2 0x40001382 + MX93_PAD_SD2_DATA3__USDHC2_DATA3 0x40001382 + MX93_PAD_SD2_VSELECT__USDHC2_VSELECT 0x51e + >; + }; + + /* need to config the SION for data and cmd pad, refer to ERR052021 */ + pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp { + fsl,pins = < + MX93_PAD_SD2_CLK__USDHC2_CLK 0x158e + MX93_PAD_SD2_CMD__USDHC2_CMD 0x4000138e + MX93_PAD_SD2_DATA0__USDHC2_DATA0 0x4000138e + MX93_PAD_SD2_DATA1__USDHC2_DATA1 0x4000138e + MX93_PAD_SD2_DATA2__USDHC2_DATA2 0x4000138e + MX93_PAD_SD2_DATA3__USDHC2_DATA3 0x4000138e + MX93_PAD_SD2_VSELECT__USDHC2_VSELECT 0x51e + >; + }; + + /* need to config the SION for data and cmd pad, refer to ERR052021 */ + pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp { fsl,pins = < MX93_PAD_SD2_CLK__USDHC2_CLK 0x15fe MX93_PAD_SD2_CMD__USDHC2_CMD 0x400013fe @@ -279,4 +643,17 @@ MX93_PAD_SD2_VSELECT__USDHC2_VSELECT 0x51e >; }; + + pinctrl_usdhc2_sleep: usdhc2sleepgrp { + fsl,pins = < + MX93_PAD_SD2_CLK__GPIO3_IO01 0x51e + MX93_PAD_SD2_CMD__GPIO3_IO02 0x51e + MX93_PAD_SD2_DATA0__GPIO3_IO03 0x51e + MX93_PAD_SD2_DATA1__GPIO3_IO04 0x51e + MX93_PAD_SD2_DATA2__GPIO3_IO05 0x51e + MX93_PAD_SD2_DATA3__GPIO3_IO06 0x51e + MX93_PAD_SD2_VSELECT__GPIO3_IO19 0x51e + >; + }; + }; diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi index 601c94e1fac8..4a3f42355cb8 100644 --- a/arch/arm64/boot/dts/freescale/imx93.dtsi +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi @@ -4,6 +4,7 @@ */ #include +#include #include #include #include @@ -183,6 +184,20 @@ status = "disabled"; }; + usbphynop1: usbphynop1 { + compatible = "usb-nop-xceiv"; + #phy-cells = <0>; + clocks = <&clk IMX93_CLK_USB_PHY_BURUNIN>; + clock-names = "main_clk"; + }; + + usbphynop2: usbphynop2 { + compatible = "usb-nop-xceiv"; + #phy-cells = <0>; + clocks = <&clk IMX93_CLK_USB_PHY_BURUNIN>; + clock-names = "main_clk"; + }; + soc@0 { compatible = "simple-bus"; #address-cells = <1>; @@ -316,6 +331,8 @@ clocks = <&clk IMX93_CLK_LPI2C1_GATE>, <&clk IMX93_CLK_BUS_AON>; clock-names = "per", "ipg"; + dmas = <&edma1 7 0 0>, <&edma1 8 0 FSL_EDMA_RX>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -328,6 +345,8 @@ clocks = <&clk IMX93_CLK_LPI2C2_GATE>, <&clk IMX93_CLK_BUS_AON>; clock-names = "per", "ipg"; + dmas = <&edma1 9 0 0>, <&edma1 10 0 FSL_EDMA_RX>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -340,6 +359,8 @@ clocks = <&clk IMX93_CLK_LPSPI1_GATE>, <&clk IMX93_CLK_BUS_AON>; clock-names = "per", "ipg"; + dmas = <&edma1 11 0 0>, <&edma1 12 0 FSL_EDMA_RX>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -352,6 +373,8 @@ clocks = <&clk IMX93_CLK_LPSPI2_GATE>, <&clk IMX93_CLK_BUS_AON>; clock-names = "per", "ipg"; + dmas = <&edma1 13 0 0>, <&edma1 14 0 FSL_EDMA_RX>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -361,7 +384,7 @@ interrupts = ; clocks = <&clk IMX93_CLK_LPUART1_GATE>; clock-names = "ipg"; - dmas = <&edma1 17 0 1>, <&edma1 16 0 0>; + dmas = <&edma1 17 0 FSL_EDMA_RX>, <&edma1 16 0 0>; dma-names = "rx", "tx"; status = "disabled"; }; @@ -372,7 +395,7 @@ interrupts = ; clocks = <&clk IMX93_CLK_LPUART2_GATE>; clock-names = "ipg"; - dmas = <&edma1 19 0 1>, <&edma1 18 0 0>; + dmas = <&edma1 19 0 FSL_EDMA_RX>, <&edma1 18 0 0>; dma-names = "rx", "tx"; status = "disabled"; }; @@ -400,7 +423,7 @@ <&clk IMX93_CLK_SAI1_GATE>, <&clk IMX93_CLK_DUMMY>, <&clk IMX93_CLK_DUMMY>; clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3"; - dmas = <&edma1 22 0 1>, <&edma1 21 0 0>; + dmas = <&edma1 22 0 FSL_EDMA_RX>, <&edma1 21 0 0>; dma-names = "rx", "tx"; status = "disabled"; }; @@ -509,8 +532,7 @@ reg = <0x44530000 0x10000>; interrupts = , , - , - ; + ; clocks = <&clk IMX93_CLK_ADC1_GATE>; clock-names = "ipg"; #io-channel-cells = <1>; @@ -693,6 +715,8 @@ clocks = <&clk IMX93_CLK_LPI2C3_GATE>, <&clk IMX93_CLK_BUS_WAKEUP>; clock-names = "per", "ipg"; + dmas = <&edma2 8 0 0>, <&edma2 9 0 FSL_EDMA_RX>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -705,6 +729,8 @@ clocks = <&clk IMX93_CLK_LPI2C4_GATE>, <&clk IMX93_CLK_BUS_WAKEUP>; clock-names = "per", "ipg"; + dmas = <&edma2 10 0 0>, <&edma2 11 0 FSL_EDMA_RX>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -717,6 +743,8 @@ clocks = <&clk IMX93_CLK_LPSPI3_GATE>, <&clk IMX93_CLK_BUS_WAKEUP>; clock-names = "per", "ipg"; + dmas = <&edma2 12 0 0>, <&edma2 13 0 FSL_EDMA_RX>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -729,6 +757,8 @@ clocks = <&clk IMX93_CLK_LPSPI4_GATE>, <&clk IMX93_CLK_BUS_WAKEUP>; clock-names = "per", "ipg"; + dmas = <&edma2 14 0 0>, <&edma2 15 0 FSL_EDMA_RX>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -738,7 +768,7 @@ interrupts = ; clocks = <&clk IMX93_CLK_LPUART3_GATE>; clock-names = "ipg"; - dmas = <&edma2 18 0 1>, <&edma2 17 0 0>; + dmas = <&edma2 18 0 FSL_EDMA_RX>, <&edma2 17 0 0>; dma-names = "rx", "tx"; status = "disabled"; }; @@ -749,7 +779,7 @@ interrupts = ; clocks = <&clk IMX93_CLK_LPUART4_GATE>; clock-names = "ipg"; - dmas = <&edma2 20 0 1>, <&edma2 19 0 0>; + dmas = <&edma2 20 0 FSL_EDMA_RX>, <&edma2 19 0 0>; dma-names = "rx", "tx"; status = "disabled"; }; @@ -760,7 +790,7 @@ interrupts = ; clocks = <&clk IMX93_CLK_LPUART5_GATE>; clock-names = "ipg"; - dmas = <&edma2 22 0 1>, <&edma2 21 0 0>; + dmas = <&edma2 22 0 FSL_EDMA_RX>, <&edma2 21 0 0>; dma-names = "rx", "tx"; status = "disabled"; }; @@ -771,7 +801,7 @@ interrupts = ; clocks = <&clk IMX93_CLK_LPUART6_GATE>; clock-names = "ipg"; - dmas = <&edma2 24 0 1>, <&edma2 23 0 0>; + dmas = <&edma2 24 0 FSL_EDMA_RX>, <&edma2 23 0 0>; dma-names = "rx", "tx"; status = "disabled"; }; @@ -814,7 +844,7 @@ <&clk IMX93_CLK_SAI2_GATE>, <&clk IMX93_CLK_DUMMY>, <&clk IMX93_CLK_DUMMY>; clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3"; - dmas = <&edma2 59 0 1>, <&edma2 58 0 0>; + dmas = <&edma2 59 0 FSL_EDMA_RX>, <&edma2 58 0 0>; dma-names = "rx", "tx"; status = "disabled"; }; @@ -827,7 +857,7 @@ <&clk IMX93_CLK_SAI3_GATE>, <&clk IMX93_CLK_DUMMY>, <&clk IMX93_CLK_DUMMY>; clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3"; - dmas = <&edma2 61 0 1>, <&edma2 60 0 0>; + dmas = <&edma2 61 0 FSL_EDMA_RX>, <&edma2 60 0 0>; dma-names = "rx", "tx"; status = "disabled"; }; @@ -846,7 +876,7 @@ <&clk IMX93_CLK_DUMMY>, <&clk IMX93_CLK_AUD_XCVR_GATE>; clock-names = "ipg", "phy", "spba", "pll_ipg"; - dmas = <&edma2 65 0 1>, <&edma2 66 0 0>; + dmas = <&edma2 65 0 FSL_EDMA_RX>, <&edma2 66 0 0>; dma-names = "rx", "tx"; status = "disabled"; }; @@ -857,7 +887,7 @@ interrupts = ; clocks = <&clk IMX93_CLK_LPUART7_GATE>; clock-names = "ipg"; - dmas = <&edma2 88 0 1>, <&edma2 87 0 0>; + dmas = <&edma2 88 0 FSL_EDMA_RX>, <&edma2 87 0 0>; dma-names = "rx", "tx"; status = "disabled"; }; @@ -868,7 +898,7 @@ interrupts = ; clocks = <&clk IMX93_CLK_LPUART8_GATE>; clock-names = "ipg"; - dmas = <&edma2 90 0 1>, <&edma2 89 0 0>; + dmas = <&edma2 90 0 FSL_EDMA_RX>, <&edma2 89 0 0>; dma-names = "rx", "tx"; status = "disabled"; }; @@ -882,6 +912,8 @@ clocks = <&clk IMX93_CLK_LPI2C5_GATE>, <&clk IMX93_CLK_BUS_WAKEUP>; clock-names = "per", "ipg"; + dmas = <&edma2 71 0 0>, <&edma2 72 0 FSL_EDMA_RX>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -894,6 +926,8 @@ clocks = <&clk IMX93_CLK_LPI2C6_GATE>, <&clk IMX93_CLK_BUS_WAKEUP>; clock-names = "per", "ipg"; + dmas = <&edma2 73 0 0>, <&edma2 74 0 FSL_EDMA_RX>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -906,6 +940,8 @@ clocks = <&clk IMX93_CLK_LPI2C7_GATE>, <&clk IMX93_CLK_BUS_WAKEUP>; clock-names = "per", "ipg"; + dmas = <&edma2 75 0 0>, <&edma2 76 0 FSL_EDMA_RX>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -918,6 +954,8 @@ clocks = <&clk IMX93_CLK_LPI2C8_GATE>, <&clk IMX93_CLK_BUS_WAKEUP>; clock-names = "per", "ipg"; + dmas = <&edma2 77 0 0>, <&edma2 78 0 FSL_EDMA_RX>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -930,6 +968,8 @@ clocks = <&clk IMX93_CLK_LPSPI5_GATE>, <&clk IMX93_CLK_BUS_WAKEUP>; clock-names = "per", "ipg"; + dmas = <&edma2 79 0 0>, <&edma2 80 0 FSL_EDMA_RX>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -942,6 +982,8 @@ clocks = <&clk IMX93_CLK_LPSPI6_GATE>, <&clk IMX93_CLK_BUS_WAKEUP>; clock-names = "per", "ipg"; + dmas = <&edma2 81 0 0>, <&edma2 82 0 FSL_EDMA_RX>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -954,6 +996,8 @@ clocks = <&clk IMX93_CLK_LPSPI7_GATE>, <&clk IMX93_CLK_BUS_WAKEUP>; clock-names = "per", "ipg"; + dmas = <&edma2 83 0 0>, <&edma2 84 0 FSL_EDMA_RX>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -966,6 +1010,8 @@ clocks = <&clk IMX93_CLK_LPSPI8_GATE>, <&clk IMX93_CLK_BUS_WAKEUP>; clock-names = "per", "ipg"; + dmas = <&edma2 85 0 0>, <&edma2 86 0 FSL_EDMA_RX>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -986,6 +1032,9 @@ <&clk IMX93_CLK_WAKEUP_AXI>, <&clk IMX93_CLK_USDHC1_GATE>; clock-names = "ipg", "ahb", "per"; + assigned-clocks = <&clk IMX93_CLK_USDHC1>; + assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1>; + assigned-clock-rates = <400000000>; bus-width = <8>; fsl,tuning-start-tap = <1>; fsl,tuning-step = <2>; @@ -1000,6 +1049,9 @@ <&clk IMX93_CLK_WAKEUP_AXI>, <&clk IMX93_CLK_USDHC2_GATE>; clock-names = "ipg", "ahb", "per"; + assigned-clocks = <&clk IMX93_CLK_USDHC2>; + assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1>; + assigned-clock-rates = <400000000>; bus-width = <4>; fsl,tuning-start-tap = <1>; fsl,tuning-step = <2>; @@ -1030,6 +1082,8 @@ fsl,num-tx-queues = <3>; fsl,num-rx-queues = <3>; fsl,stop-mode = <&wakeupmix_gpr 0x0c 1>; + nvmem-cells = <ð_mac1>; + nvmem-cell-names = "mac-address"; status = "disabled"; }; @@ -1052,6 +1106,8 @@ assigned-clock-rates = <100000000>, <250000000>; intf_mode = <&wakeupmix_gpr 0x28>; snps,clk-csr = <0>; + nvmem-cells = <ð_mac2>; + nvmem-cell-names = "mac-address"; status = "disabled"; }; @@ -1063,6 +1119,9 @@ <&clk IMX93_CLK_WAKEUP_AXI>, <&clk IMX93_CLK_USDHC3_GATE>; clock-names = "ipg", "ahb", "per"; + assigned-clocks = <&clk IMX93_CLK_USDHC3>; + assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1>; + assigned-clock-rates = <400000000>; bus-width = <4>; fsl,tuning-start-tap = <1>; fsl,tuning-step = <2>; @@ -1136,6 +1195,15 @@ reg = <0x47510000 0x10000>; #address-cells = <1>; #size-cells = <1>; + + eth_mac1: mac-address@4ec { + reg = <0x4ec 0x6>; + }; + + eth_mac2: mac-address@4f2 { + reg = <0x4f2 0x6>; + }; + }; s4muap: mailbox@47520000 { @@ -1167,6 +1235,50 @@ status = "disabled"; }; + usbotg1: usb@4c100000 { + compatible = "fsl,imx93-usb", "fsl,imx7d-usb", "fsl,imx27-usb"; + reg = <0x4c100000 0x200>; + interrupts = ; + clocks = <&clk IMX93_CLK_USB_CONTROLLER_GATE>, + <&clk IMX93_CLK_HSIO_32K_GATE>; + clock-names = "usb_ctrl_root", "usb_wakeup"; + assigned-clocks = <&clk IMX93_CLK_HSIO>; + assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1_DIV2>; + assigned-clock-rates = <133000000>; + phys = <&usbphynop1>; + fsl,usbmisc = <&usbmisc1 0>; + status = "disabled"; + }; + + usbmisc1: usbmisc@4c100200 { + compatible = "fsl,imx8mm-usbmisc", "fsl,imx7d-usbmisc", + "fsl,imx6q-usbmisc"; + reg = <0x4c100200 0x200>; + #index-cells = <1>; + }; + + usbotg2: usb@4c200000 { + compatible = "fsl,imx93-usb", "fsl,imx7d-usb", "fsl,imx27-usb"; + reg = <0x4c200000 0x200>; + interrupts = ; + clocks = <&clk IMX93_CLK_USB_CONTROLLER_GATE>, + <&clk IMX93_CLK_HSIO_32K_GATE>; + clock-names = "usb_ctrl_root", "usb_wakeup"; + assigned-clocks = <&clk IMX93_CLK_HSIO>; + assigned-clock-parents = <&clk IMX93_CLK_SYS_PLL_PFD1_DIV2>; + assigned-clock-rates = <133000000>; + phys = <&usbphynop2>; + fsl,usbmisc = <&usbmisc2 0>; + status = "disabled"; + }; + + usbmisc2: usbmisc@4c200200 { + compatible = "fsl,imx8mm-usbmisc", "fsl,imx7d-usbmisc", + "fsl,imx6q-usbmisc"; + reg = <0x4c200200 0x200>; + #index-cells = <1>; + }; + ddr-pmu@4e300dc0 { compatible = "fsl,imx93-ddr-pmu"; reg = <0x4e300dc0 0x200>; diff --git a/arch/arm64/boot/dts/freescale/mba8mx.dtsi b/arch/arm64/boot/dts/freescale/mba8mx.dtsi index 427467df42bf..815241526a0d 100644 --- a/arch/arm64/boot/dts/freescale/mba8mx.dtsi +++ b/arch/arm64/boot/dts/freescale/mba8mx.dtsi @@ -316,17 +316,11 @@ &mipi_dsi { samsung,burst-clock-frequency = <891000000>; samsung,esc-clock-frequency = <20000000>; +}; - ports { - port@1 { - reg = <1>; - - mipi_dsi_out: endpoint { - data-lanes = <1 2 3 4>; - remote-endpoint = <&lvds_bridge_in>; - }; - }; - }; +&mipi_dsi_out { + data-lanes = <1 2 3 4>; + remote-endpoint = <&lvds_bridge_in>; }; &pwm3 { diff --git a/arch/arm64/boot/dts/freescale/s32g2.dtsi b/arch/arm64/boot/dts/freescale/s32g2.dtsi index 5ac1cc9ff50e..fc19ae2e8d3b 100644 --- a/arch/arm64/boot/dts/freescale/s32g2.dtsi +++ b/arch/arm64/boot/dts/freescale/s32g2.dtsi @@ -3,7 +3,7 @@ * NXP S32G2 SoC family * * Copyright (c) 2021 SUSE LLC - * Copyright (c) 2017-2021 NXP + * Copyright 2017-2021, 2024 NXP */ #include @@ -14,6 +14,18 @@ #address-cells = <2>; #size-cells = <2>; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + scmi_buf: shm@d0000000 { + compatible = "arm,scmi-shmem"; + reg = <0x0 0xd0000000 0x0 0x80>; + no-map; + }; + }; + cpus { #address-cells = <1>; #size-cells = <0>; @@ -77,6 +89,19 @@ }; firmware { + scmi { + compatible = "arm,scmi-smc"; + arm,smc-id = <0xc20000fe>; + #address-cells = <1>; + #size-cells = <0>; + shmem = <&scmi_buf>; + + clks: protocol@14 { + reg = <0x14>; + #clock-cells = <1>; + }; + }; + psci { compatible = "arm,psci-1.0"; method = "smc"; @@ -113,6 +138,16 @@ status = "disabled"; }; + usdhc0: mmc@402f0000 { + compatible = "nxp,s32g2-usdhc"; + reg = <0x402f0000 0x1000>; + interrupts = ; + clocks = <&clks 32>, <&clks 31>, <&clks 33>; + clock-names = "ipg", "ahb", "per"; + bus-width = <8>; + status = "disabled"; + }; + gic: interrupt-controller@50800000 { compatible = "arm,gic-v3"; reg = <0x50800000 0x10000>, diff --git a/arch/arm64/boot/dts/freescale/s32g274a-evb.dts b/arch/arm64/boot/dts/freescale/s32g274a-evb.dts index 9118d8d2ee01..00070c949e2a 100644 --- a/arch/arm64/boot/dts/freescale/s32g274a-evb.dts +++ b/arch/arm64/boot/dts/freescale/s32g274a-evb.dts @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-or-later OR MIT /* * Copyright (c) 2021 SUSE LLC - * Copyright (c) 2019-2021 NXP + * Copyright 2019-2021, 2024 NXP */ /dts-v1/; @@ -32,3 +32,7 @@ &uart0 { status = "okay"; }; + +&usdhc0 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/freescale/s32g274a-rdb2.dts b/arch/arm64/boot/dts/freescale/s32g274a-rdb2.dts index e05ee854cdf5..b3fc12899cae 100644 --- a/arch/arm64/boot/dts/freescale/s32g274a-rdb2.dts +++ b/arch/arm64/boot/dts/freescale/s32g274a-rdb2.dts @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-or-later OR MIT /* * Copyright (c) 2021 SUSE LLC - * Copyright (c) 2019-2021 NXP + * Copyright 2019-2021, 2024 NXP */ /dts-v1/; @@ -38,3 +38,7 @@ &uart1 { status = "okay"; }; + +&usdhc0 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/freescale/s32g3.dtsi b/arch/arm64/boot/dts/freescale/s32g3.dtsi new file mode 100644 index 000000000000..c1b08992754b --- /dev/null +++ b/arch/arm64/boot/dts/freescale/s32g3.dtsi @@ -0,0 +1,233 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright 2021-2023 NXP + * + * Authors: Ghennadi Procopciuc + * Ciprian Costea + * Andra-Teodora Ilie + */ + +#include + +/ { + compatible = "nxp,s32g3"; + interrupt-parent = <&gic>; + #address-cells = <0x02>; + #size-cells = <0x02>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + + core1 { + cpu = <&cpu1>; + }; + + core2 { + cpu = <&cpu2>; + }; + + core3 { + cpu = <&cpu3>; + }; + }; + + cluster1 { + core0 { + cpu = <&cpu4>; + }; + + core1 { + cpu = <&cpu5>; + }; + + core2 { + cpu = <&cpu6>; + }; + + core3 { + cpu = <&cpu7>; + }; + }; + }; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x0>; + enable-method = "psci"; + clocks = <&dfs 0>; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x1>; + enable-method = "psci"; + clocks = <&dfs 0>; + }; + + cpu2: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x2>; + enable-method = "psci"; + clocks = <&dfs 0>; + }; + + cpu3: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x3>; + enable-method = "psci"; + clocks = <&dfs 0>; + }; + + cpu4: cpu@100 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x100>; + enable-method = "psci"; + clocks = <&dfs 0>; + }; + + cpu5: cpu@101 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x101>; + enable-method = "psci"; + clocks = <&dfs 0>; + }; + + cpu6: cpu@102 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x102>; + enable-method = "psci"; + clocks = <&dfs 0>; + }; + + cpu7: cpu@103 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x103>; + enable-method = "psci"; + clocks = <&dfs 0>; + }; + }; + + firmware { + scmi: scmi { + compatible = "arm,scmi-smc"; + shmem = <&scmi_shmem>; + arm,smc-id = <0xc20000fe>; + #address-cells = <1>; + #size-cells = <0>; + + dfs: protocol@13 { + reg = <0x13>; + #clock-cells = <1>; + }; + + clks: protocol@14 { + reg = <0x14>; + #clock-cells = <1>; + }; + }; + + psci: psci { + compatible = "arm,psci-1.0"; + method = "smc"; + }; + }; + + + pmu { + compatible = "arm,cortex-a53-pmu"; + interrupts = ; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + scmi_shmem: shm@d0000000 { + compatible = "arm,scmi-shmem"; + reg = <0x0 0xd0000000 0x0 0x80>; + no-map; + }; + }; + + soc@0 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0 0 0x80000000>; + + uart0: serial@401c8000 { + compatible = "nxp,s32g3-linflexuart", + "fsl,s32v234-linflexuart"; + reg = <0x401c8000 0x3000>; + interrupts = ; + status = "disabled"; + }; + + uart1: serial@401cc000 { + compatible = "nxp,s32g3-linflexuart", + "fsl,s32v234-linflexuart"; + reg = <0x401cc000 0x3000>; + interrupts = ; + status = "disabled"; + }; + + uart2: serial@402bc000 { + compatible = "nxp,s32g3-linflexuart", + "fsl,s32v234-linflexuart"; + reg = <0x402bc000 0x3000>; + interrupts = ; + status = "disabled"; + }; + + usdhc0: mmc@402f0000 { + compatible = "nxp,s32g3-usdhc", + "nxp,s32g2-usdhc"; + reg = <0x402f0000 0x1000>; + interrupts = ; + clocks = <&clks 32>, + <&clks 31>, + <&clks 33>; + clock-names = "ipg", "ahb", "per"; + status = "disabled"; + }; + + gic: interrupt-controller@50800000 { + compatible = "arm,gic-v3"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0x50800000 0x10000>, + <0x50900000 0x200000>, + <0x50400000 0x2000>, + <0x50410000 0x2000>, + <0x50420000 0x2000>; + interrupts = ; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupt-parent = <&gic>; + interrupts = , /* sec-phys */ + , /* phys */ + , /* virt */ + , /* hyp-phys */ + ; /* hyp-virt */ + arm,no-tick-in-suspend; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/s32g399a-rdb3.dts b/arch/arm64/boot/dts/freescale/s32g399a-rdb3.dts new file mode 100644 index 000000000000..9d674819876e --- /dev/null +++ b/arch/arm64/boot/dts/freescale/s32g399a-rdb3.dts @@ -0,0 +1,45 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright 2021-2023 NXP + * + * NXP S32G3 Reference Design Board 3 (S32G-VNP-RDB3) + */ + +/dts-v1/; + +#include "s32g3.dtsi" + +/ { + model = "NXP S32G3 Reference Design Board 3 (S32G-VNP-RDB3)"; + compatible = "nxp,s32g399a-rdb3", "nxp,s32g3"; + + aliases { + mmc0 = &usdhc0; + serial0 = &uart0; + serial1 = &uart1; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + /* 4GiB RAM */ + memory@80000000 { + device_type = "memory"; + reg = <0x0 0x80000000 0 0x80000000>, + <0x8 0x80000000 0 0x80000000>; + }; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&usdhc0 { + bus-width = <8>; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi b/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi index ed1b5a7a6067..f6bc001c3832 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi @@ -31,6 +31,13 @@ device_type = "cpu"; reg = <0x0 0x0>; enable-method = "psci"; + d-cache-size = <0x8000>; /* 32 KiB */ + d-cache-line-size = <64>; + d-cache-sets = <128>; + i-cache-size = <0x8000>; /* 32 KiB */ + i-cache-line-size = <64>; + i-cache-sets = <256>; + next-level-cache = <&L2>; }; cpu@1 { @@ -38,6 +45,13 @@ device_type = "cpu"; reg = <0x0 0x1>; enable-method = "psci"; + d-cache-size = <0x8000>; /* 32 KiB */ + d-cache-line-size = <64>; + d-cache-sets = <128>; + i-cache-size = <0x8000>; /* 32 KiB */ + i-cache-line-size = <64>; + i-cache-sets = <256>; + next-level-cache = <&L2>; }; cpu@2 { @@ -45,6 +59,13 @@ device_type = "cpu"; reg = <0x0 0x2>; enable-method = "psci"; + d-cache-size = <0x8000>; /* 32 KiB */ + d-cache-line-size = <64>; + d-cache-sets = <128>; + i-cache-size = <0x8000>; /* 32 KiB */ + i-cache-line-size = <64>; + i-cache-sets = <256>; + next-level-cache = <&L2>; }; cpu@3 { @@ -52,13 +73,33 @@ device_type = "cpu"; reg = <0x0 0x3>; enable-method = "psci"; + d-cache-size = <0x8000>; /* 32 KiB */ + d-cache-line-size = <64>; + d-cache-sets = <128>; + i-cache-size = <0x8000>; /* 32 KiB */ + i-cache-line-size = <64>; + i-cache-sets = <256>; + next-level-cache = <&L2>; }; }; + L2: l2-cache { + compatible = "cache"; + cache-unified; + cache-size = <0x80000>; /* 512 KiB */ + cache-line-size = <64>; + cache-sets = <512>; + cache-level = <2>; + }; + gic: interrupt-controller@f1001000 { compatible = "arm,gic-400"; reg = <0x0 0xf1001000 0x0 0x1000>, /* GICD */ - <0x0 0xf1002000 0x0 0x100>; /* GICC */ + <0x0 0xf1002000 0x0 0x2000>, /* GICC */ + <0x0 0xf1004000 0x0 0x2000>, /* GICH */ + <0x0 0xf1006000 0x0 0x2000>; /* GICV */ + interrupts = ; #address-cells = <0>; #interrupt-cells = <3>; interrupt-controller; diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts index f0672ec65b26..2d304efe081d 100644 --- a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts +++ b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts @@ -82,7 +82,7 @@ }; }; - reg_sys_5v: regulator@0 { + reg_sys_5v: regulator-0 { compatible = "regulator-fixed"; regulator-name = "SYS_5V"; regulator-min-microvolt = <5000000>; @@ -91,7 +91,7 @@ regulator-always-on; }; - reg_vdd_3v3: regulator@1 { + reg_vdd_3v3: regulator-1 { compatible = "regulator-fixed"; regulator-name = "VDD_3V3"; regulator-min-microvolt = <3300000>; @@ -101,7 +101,7 @@ vin-supply = <®_sys_5v>; }; - reg_5v_hub: regulator@2 { + reg_5v_hub: regulator-2 { compatible = "regulator-fixed"; regulator-name = "5V_HUB"; regulator-min-microvolt = <5000000>; @@ -514,6 +514,7 @@ #address-cells = <1>; #size-cells = <0>; port@0 { + reg = <0>; adv7533_in: endpoint { remote-endpoint = <&dsi_out0>; }; diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi index be808bb2544e..a589954c29e2 100644 --- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi @@ -852,7 +852,7 @@ clock-names = "wdog_clk", "apb_pclk"; }; - tsensor: tsensor@0,f7030700 { + tsensor: tsensor@f7030700 { compatible = "hisilicon,tsensor"; reg = <0x0 0xf7030700 0x0 0x1000>; interrupts = ; diff --git a/arch/arm64/boot/dts/hisilicon/hip05-d02.dts b/arch/arm64/boot/dts/hisilicon/hip05-d02.dts index c4eaebbb448f..b7792d443189 100644 --- a/arch/arm64/boot/dts/hisilicon/hip05-d02.dts +++ b/arch/arm64/boot/dts/hisilicon/hip05-d02.dts @@ -54,7 +54,7 @@ ranges = <0 0 0x0 0x90000000 0x08000000>, <1 0 0x0 0x98000000 0x08000000>; - nor-flash@0,0 { + nor-flash@0 { #address-cells = <1>; #size-cells = <1>; compatible = "numonyx,js28f00a", "cfi-flash"; @@ -75,7 +75,7 @@ }; }; - cpld@1,0 { + cpld@100000000 { compatible = "hisilicon,hip05-cpld"; reg = <1 0x0 0x100>; }; diff --git a/arch/arm64/boot/dts/hisilicon/hip05.dtsi b/arch/arm64/boot/dts/hisilicon/hip05.dtsi index 65ddc0698f82..d0912ca5f237 100644 --- a/arch/arm64/boot/dts/hisilicon/hip05.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hip05.dtsi @@ -279,6 +279,12 @@ }; }; + refclk200mhz: refclk200mhz { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <200000000>; + }; + timer { compatible = "arm,armv8-timer"; interrupts = , @@ -298,12 +304,6 @@ #size-cells = <2>; ranges; - refclk200mhz: refclk200mhz { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <200000000>; - }; - uart0: serial@80300000 { compatible = "snps,dw-apb-uart"; reg = <0x0 0x80300000 0x0 0x10000>; diff --git a/arch/arm64/boot/dts/hisilicon/hip06.dtsi b/arch/arm64/boot/dts/hisilicon/hip06.dtsi index f46c33d10750..3d7285e6700e 100644 --- a/arch/arm64/boot/dts/hisilicon/hip06.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hip06.dtsi @@ -258,6 +258,48 @@ }; }; + eth2: ethernet-0 { + compatible = "hisilicon,hns-nic-v2"; + ae-handle = <&dsaf0>; + port-idx-in-ae = <0>; + local-mac-address = [00 00 00 00 00 00]; + status = "disabled"; + dma-coherent; + }; + + eth3: ethernet-1 { + compatible = "hisilicon,hns-nic-v2"; + ae-handle = <&dsaf0>; + port-idx-in-ae = <1>; + local-mac-address = [00 00 00 00 00 00]; + status = "disabled"; + dma-coherent; + }; + + eth0: ethernet-4 { + compatible = "hisilicon,hns-nic-v2"; + ae-handle = <&dsaf0>; + port-idx-in-ae = <4>; + local-mac-address = [00 00 00 00 00 00]; + status = "disabled"; + dma-coherent; + }; + + eth1: ethernet-5 { + compatible = "hisilicon,hns-nic-v2"; + ae-handle = <&dsaf0>; + port-idx-in-ae = <5>; + local-mac-address = [00 00 00 00 00 00]; + status = "disabled"; + dma-coherent; + }; + + refclk: refclk { + compatible = "fixed-clock"; + clock-frequency = <50000000>; + #clock-cells = <0>; + }; + timer { compatible = "arm,armv8-timer"; interrupts = , @@ -374,12 +416,6 @@ }; }; - refclk: refclk { - compatible = "fixed-clock"; - clock-frequency = <50000000>; - #clock-cells = <0>; - }; - usb_ohci: usb@a7030000 { compatible = "generic-ohci"; reg = <0x0 0xa7030000 0x0 0x10000>; @@ -436,7 +472,7 @@ }; }; - dsaf0: dsa@c7000000 { + dsaf0: dsa@c5000000 { #address-cells = <1>; #size-cells = <0>; compatible = "hisilicon,hns-dsaf-v2"; @@ -570,42 +606,6 @@ }; }; - eth0: ethernet-4 { - compatible = "hisilicon,hns-nic-v2"; - ae-handle = <&dsaf0>; - port-idx-in-ae = <4>; - local-mac-address = [00 00 00 00 00 00]; - status = "disabled"; - dma-coherent; - }; - - eth1: ethernet-5 { - compatible = "hisilicon,hns-nic-v2"; - ae-handle = <&dsaf0>; - port-idx-in-ae = <5>; - local-mac-address = [00 00 00 00 00 00]; - status = "disabled"; - dma-coherent; - }; - - eth2: ethernet-0 { - compatible = "hisilicon,hns-nic-v2"; - ae-handle = <&dsaf0>; - port-idx-in-ae = <0>; - local-mac-address = [00 00 00 00 00 00]; - status = "disabled"; - dma-coherent; - }; - - eth3: ethernet-1 { - compatible = "hisilicon,hns-nic-v2"; - ae-handle = <&dsaf0>; - port-idx-in-ae = <1>; - local-mac-address = [00 00 00 00 00 00]; - status = "disabled"; - dma-coherent; - }; - sas0: sas@c3000000 { compatible = "hisilicon,hip06-sas-v2"; reg = <0 0xc3000000 0 0x10000>; @@ -733,7 +733,7 @@ status = "disabled"; }; - pcie0: pcie@a0090000 { + pcie0: pcie@b0000000 { compatible = "hisilicon,hip06-pcie-ecam"; reg = <0 0xb0000000 0 0x2000000>, <0 0xa0090000 0 0x10000>; diff --git a/arch/arm64/boot/dts/hisilicon/hip07.dtsi b/arch/arm64/boot/dts/hisilicon/hip07.dtsi index 81d907ef43ed..00a6bfa7478c 100644 --- a/arch/arm64/boot/dts/hisilicon/hip07.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hip07.dtsi @@ -1013,6 +1013,42 @@ }; }; + eth0: ethernet-0 { + compatible = "hisilicon,hns-nic-v2"; + ae-handle = <&dsaf0>; + port-idx-in-ae = <4>; + local-mac-address = [00 00 00 00 00 00]; + status = "disabled"; + dma-coherent; + }; + + eth1: ethernet-1 { + compatible = "hisilicon,hns-nic-v2"; + ae-handle = <&dsaf0>; + port-idx-in-ae = <5>; + local-mac-address = [00 00 00 00 00 00]; + status = "disabled"; + dma-coherent; + }; + + eth2: ethernet-2 { + compatible = "hisilicon,hns-nic-v2"; + ae-handle = <&dsaf0>; + port-idx-in-ae = <0>; + local-mac-address = [00 00 00 00 00 00]; + status = "disabled"; + dma-coherent; + }; + + eth3: ethernet-3 { + compatible = "hisilicon,hns-nic-v2"; + ae-handle = <&dsaf0>; + port-idx-in-ae = <1>; + local-mac-address = [00 00 00 00 00 00]; + status = "disabled"; + dma-coherent; + }; + timer { compatible = "arm,armv8-timer"; interrupts = , @@ -1343,7 +1379,7 @@ }; }; - dsaf0: dsa@c7000000 { + dsaf0: dsa@c5000000 { #address-cells = <1>; #size-cells = <0>; compatible = "hisilicon,hns-dsaf-v2"; @@ -1483,42 +1519,6 @@ }; }; - eth0: ethernet@4 { - compatible = "hisilicon,hns-nic-v2"; - ae-handle = <&dsaf0>; - port-idx-in-ae = <4>; - local-mac-address = [00 00 00 00 00 00]; - status = "disabled"; - dma-coherent; - }; - - eth1: ethernet@5 { - compatible = "hisilicon,hns-nic-v2"; - ae-handle = <&dsaf0>; - port-idx-in-ae = <5>; - local-mac-address = [00 00 00 00 00 00]; - status = "disabled"; - dma-coherent; - }; - - eth2: ethernet@0 { - compatible = "hisilicon,hns-nic-v2"; - ae-handle = <&dsaf0>; - port-idx-in-ae = <0>; - local-mac-address = [00 00 00 00 00 00]; - status = "disabled"; - dma-coherent; - }; - - eth3: ethernet@1 { - compatible = "hisilicon,hns-nic-v2"; - ae-handle = <&dsaf0>; - port-idx-in-ae = <1>; - local-mac-address = [00 00 00 00 00 00]; - status = "disabled"; - dma-coherent; - }; - infiniband@c4000000 { compatible = "hisilicon,hns-roce-v1"; reg = <0x0 0xc4000000 0x0 0x100000>; @@ -1724,7 +1724,7 @@ status = "disabled"; }; - p0_pcie2_a: pcie@a00a0000 { + p0_pcie2_a: pcie@af800000 { compatible = "hisilicon,hip07-pcie-ecam"; reg = <0 0xaf800000 0 0x800000>, <0 0xa00a0000 0 0x10000>; @@ -1745,7 +1745,7 @@ 0x0 0 0 4 &mbigen_pcie2_a 671 4>; status = "disabled"; }; - p0_sec_a: crypto@d2000000 { + p0_sec_a: crypto@d0000000 { compatible = "hisilicon,hip07-sec"; reg = <0x0 0xd0000000 0x0 0x10000>, <0x0 0xd2000000 0x0 0x10000>, @@ -1786,7 +1786,7 @@ <605 1>, <606 4>, <607 1>, <608 4>; }; - p0_sec_b: crypto@8,d2000000 { + p0_sec_b: crypto@8d0000000 { compatible = "hisilicon,hip07-sec"; reg = <0x8 0xd0000000 0x0 0x10000>, <0x8 0xd2000000 0x0 0x10000>, @@ -1827,7 +1827,7 @@ <605 1>, <606 4>, <607 1>, <608 4>; }; - p1_sec_a: crypto@400,d2000000 { + p1_sec_a: crypto@400d0000000 { compatible = "hisilicon,hip07-sec"; reg = <0x400 0xd0000000 0x0 0x10000>, <0x400 0xd2000000 0x0 0x10000>, @@ -1868,7 +1868,7 @@ <605 1>, <606 4>, <607 1>, <608 4>; }; - p1_sec_b: crypto@408,d2000000 { + p1_sec_b: crypto@408d0000000 { compatible = "hisilicon,hip07-sec"; reg = <0x408 0xd0000000 0x0 0x10000>, <0x408 0xd2000000 0x0 0x10000>, diff --git a/arch/arm64/boot/dts/intel/keembay-soc.dtsi b/arch/arm64/boot/dts/intel/keembay-soc.dtsi index 781761d2942b..ae00e9e54e82 100644 --- a/arch/arm64/boot/dts/intel/keembay-soc.dtsi +++ b/arch/arm64/boot/dts/intel/keembay-soc.dtsi @@ -70,7 +70,7 @@ }; pmu { - compatible = "arm,armv8-pmuv3"; + compatible = "arm,cortex-a53-pmu"; interrupts = ; }; diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi b/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi index 76aafa172eb0..2a5eeb21da47 100644 --- a/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi +++ b/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi @@ -80,7 +80,7 @@ }; pmu { - compatible = "arm,armv8-pmuv3"; + compatible = "arm,cortex-a53-pmu"; interrupts = , , , diff --git a/arch/arm64/boot/dts/lg/lg1312-ref.dts b/arch/arm64/boot/dts/lg/lg1312-ref.dts index 260a2c5b19e5..cdd10f138098 100644 --- a/arch/arm64/boot/dts/lg/lg1312-ref.dts +++ b/arch/arm64/boot/dts/lg/lg1312-ref.dts @@ -22,7 +22,7 @@ serial2 = &uart2; }; - memory { + memory@0 { device_type = "memory"; reg = <0x0 0x00000000 0x20000000>; }; diff --git a/arch/arm64/boot/dts/lg/lg1313-ref.dts b/arch/arm64/boot/dts/lg/lg1313-ref.dts index e89ae853788a..6ace977ff4cf 100644 --- a/arch/arm64/boot/dts/lg/lg1313-ref.dts +++ b/arch/arm64/boot/dts/lg/lg1313-ref.dts @@ -22,7 +22,7 @@ serial2 = &uart2; }; - memory { + memory@0 { device_type = "memory"; reg = <0x0 0x00000000 0x20000000>; }; diff --git a/arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi b/arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi index 5591939e057b..75377c292bcb 100644 --- a/arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi +++ b/arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi @@ -68,7 +68,7 @@ }; pmu { - compatible = "arm,armv8-pmuv3"; + compatible = "arm,cortex-a55-pmu"; interrupts = ; }; diff --git a/arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts b/arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts index d6d37a1f6f38..91c2f8b4edfa 100644 --- a/arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts +++ b/arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts @@ -25,8 +25,6 @@ /* Actual device is MV88E6361 */ switch: switch@0 { compatible = "marvell,mv88e6190"; - #address-cells = <1>; - #size-cells = <0>; reg = <0>; status = "disabled"; diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts index 870bb380a40a..b3cc2b7b5d19 100644 --- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts +++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts @@ -114,54 +114,84 @@ }; &mdio { + /* Switch is @3, not @1 */ + /delete-node/ ethernet-switch@1; extphy: ethernet-phy@1 { reg = <1>; reset-gpios = <&gpionb 2 GPIO_ACTIVE_LOW>; }; -}; -&switch0 { - reg = <3>; + switch0: ethernet-switch@3 { + compatible = "marvell,mv88e6085"; + reg = <3>; - reset-gpios = <&gpiosb 23 GPIO_ACTIVE_LOW>; + reset-gpios = <&gpiosb 23 GPIO_ACTIVE_LOW>; + dsa,member = <0 0>; - ethernet-ports { - switch0port1: ethernet-port@1 { - reg = <1>; - label = "lan0"; - phy-handle = <&switch0phy0>; + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + + switch0port0: ethernet-port@0 { + reg = <0>; + label = "cpu"; + ethernet = <ð0>; + phy-mode = "rgmii-id"; + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + + switch0port1: ethernet-port@1 { + reg = <1>; + label = "lan0"; + phy-handle = <&switch0phy0>; + }; + + switch0port2: ethernet-port@2 { + reg = <2>; + label = "lan1"; + phy-handle = <&switch0phy1>; + }; + + switch0port3: ethernet-port@3 { + reg = <3>; + label = "lan2"; + phy-handle = <&switch0phy2>; + }; + + switch0port4: ethernet-port@4 { + reg = <4>; + label = "lan3"; + phy-handle = <&switch0phy3>; + }; + + switch0port5: ethernet-port@5 { + reg = <5>; + label = "wan"; + phy-handle = <&extphy>; + phy-mode = "sgmii"; + }; }; - switch0port2: ethernet-port@2 { - reg = <2>; - label = "lan1"; - phy-handle = <&switch0phy1>; - }; + mdio { + #address-cells = <1>; + #size-cells = <0>; - switch0port3: ethernet-port@3 { - reg = <3>; - label = "lan2"; - phy-handle = <&switch0phy2>; - }; - - switch0port4: ethernet-port@4 { - reg = <4>; - label = "lan3"; - phy-handle = <&switch0phy3>; - }; - - switch0port5: ethernet-port@5 { - reg = <5>; - label = "wan"; - phy-handle = <&extphy>; - phy-mode = "sgmii"; - }; - }; - - mdio { - switch0phy3: ethernet-phy@14 { - reg = <0x14>; + switch0phy0: ethernet-phy@11 { + reg = <0x11>; + }; + switch0phy1: ethernet-phy@12 { + reg = <0x12>; + }; + switch0phy2: ethernet-phy@13 { + reg = <0x13>; + }; + switch0phy3: ethernet-phy@14 { + reg = <0x14>; + }; }; }; }; diff --git a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts index f1a9f2234359..54453b0a91f9 100644 --- a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts +++ b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts @@ -216,8 +216,6 @@ assigned-clock-rates = <20000000>; flash@0 { - #address-cells = <1>; - #size-cells = <1>; compatible = "jedec,spi-nor"; reg = <0>; spi-max-frequency = <20000000>; diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi index 1cc3fa1c354d..9603223dd761 100644 --- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi @@ -68,7 +68,7 @@ }; pmu { - compatible = "arm,armv8-pmuv3"; + compatible = "arm,cortex-a53-pmu"; interrupts = ; }; diff --git a/arch/arm64/boot/dts/marvell/armada-ap80x.dtsi b/arch/arm64/boot/dts/marvell/armada-ap80x.dtsi index 7ec7c789d87e..fdf88cd0eb02 100644 --- a/arch/arm64/boot/dts/marvell/armada-ap80x.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-ap80x.dtsi @@ -61,7 +61,7 @@ compatible = "simple-bus"; ranges = <0x0 0x0 0xf0000000 0x1000000>; - smmu: iommu@5000000 { + smmu: iommu@100000 { compatible = "marvell,ap806-smmu-500", "arm,mmu-500"; reg = <0x100000 0x100000>; dma-coherent; diff --git a/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi b/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi index 6fcc34f7b464..5e7d6de3cdde 100644 --- a/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi +++ b/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi @@ -26,7 +26,7 @@ reg = <0x0 0x0 0x0 0x80000000>; }; - ap0_reg_mmc_vccq: ap0_mmc_vccq@0 { + ap0_reg_mmc_vccq: regulator-1 { compatible = "regulator-gpio"; regulator-name = "ap0_mmc_vccq"; regulator-min-microvolt = <1800000>; @@ -36,7 +36,7 @@ 3300000 0x0>; }; - cp0_reg_usb3_vbus1: cp0_usb3_vbus@1 { + cp0_reg_usb3_vbus1: regulator-2 { compatible = "regulator-fixed"; regulator-name = "cp0-xhci1-vbus"; regulator-min-microvolt = <5000000>; @@ -45,16 +45,16 @@ gpio = <&expander0 8 GPIO_ACTIVE_HIGH>; }; - cp0_usb3_0_phy0: cp0_usb3_phy0 { + cp0_usb3_0_phy0: usb-phy-1 { compatible = "usb-nop-xceiv"; }; - cp0_usb3_0_phy1: cp0_usb3_phy1 { + cp0_usb3_0_phy1: usb-phy-2 { compatible = "usb-nop-xceiv"; vcc-supply = <&cp0_reg_usb3_vbus1>; }; - cp0_reg_sd_vccq: cp0_sd_vccq@0 { + cp0_reg_sd_vccq: regulator-3 { compatible = "regulator-gpio"; regulator-name = "cp0_sd_vccq"; regulator-min-microvolt = <1800000>; @@ -64,7 +64,7 @@ 3300000 0x0>; }; - cp0_reg_sd_vcc: cp0_sd_vcc@0 { + cp0_reg_sd_vcc: regulator-4 { compatible = "regulator-fixed"; regulator-name = "cp0_sd_vcc"; regulator-min-microvolt = <3300000>; @@ -82,7 +82,6 @@ tx-disable-gpios = <&expander0 2 GPIO_ACTIVE_HIGH>; tx-fault-gpios = <&cp0_gpio1 24 GPIO_ACTIVE_HIGH>; maximum-power-milliwatt = <3000>; - status = "okay"; }; }; diff --git a/arch/arm64/boot/dts/marvell/cn9130-db.dtsi b/arch/arm64/boot/dts/marvell/cn9130-db.dtsi index 6eb6a175de38..be56a2336265 100644 --- a/arch/arm64/boot/dts/marvell/cn9130-db.dtsi +++ b/arch/arm64/boot/dts/marvell/cn9130-db.dtsi @@ -30,7 +30,7 @@ reg = <0x0 0x0 0x0 0x80000000>; }; - ap0_reg_sd_vccq: ap0_sd_vccq@0 { + ap0_reg_sd_vccq: regulator-1 { compatible = "regulator-gpio"; regulator-name = "ap0_sd_vccq"; regulator-min-microvolt = <1800000>; @@ -39,7 +39,7 @@ states = <1800000 0x1 3300000 0x0>; }; - cp0_reg_usb3_vbus0: cp0_usb3_vbus@0 { + cp0_reg_usb3_vbus0: regulator-2 { compatible = "regulator-fixed"; regulator-name = "cp0-xhci0-vbus"; regulator-min-microvolt = <5000000>; @@ -48,12 +48,12 @@ gpio = <&expander0 0 GPIO_ACTIVE_HIGH>; }; - cp0_usb3_0_phy0: cp0_usb3_phy@0 { + cp0_usb3_0_phy0: usb-phy-1 { compatible = "usb-nop-xceiv"; vcc-supply = <&cp0_reg_usb3_vbus0>; }; - cp0_reg_usb3_vbus1: cp0_usb3_vbus@1 { + cp0_reg_usb3_vbus1: regulator-3 { compatible = "regulator-fixed"; regulator-name = "cp0-xhci1-vbus"; regulator-min-microvolt = <5000000>; @@ -62,12 +62,12 @@ gpio = <&expander0 1 GPIO_ACTIVE_HIGH>; }; - cp0_usb3_0_phy1: cp0_usb3_phy@1 { + cp0_usb3_0_phy1: usb-phy-2 { compatible = "usb-nop-xceiv"; vcc-supply = <&cp0_reg_usb3_vbus1>; }; - cp0_reg_sd_vccq: cp0_sd_vccq@0 { + cp0_reg_sd_vccq: regulator-4 { compatible = "regulator-gpio"; regulator-name = "cp0_sd_vccq"; regulator-min-microvolt = <1800000>; @@ -77,7 +77,7 @@ 3300000 0x0>; }; - cp0_reg_sd_vcc: cp0_sd_vcc@0 { + cp0_reg_sd_vcc: regulator-5 { compatible = "regulator-fixed"; regulator-name = "cp0_sd_vcc"; regulator-min-microvolt = <3300000>; @@ -87,7 +87,7 @@ regulator-always-on; }; - cp0_sfp_eth0: sfp-eth@0 { + cp0_sfp_eth0: sfp-eth-1 { compatible = "sff,sfp"; i2c-bus = <&cp0_sfpp0_i2c>; los-gpios = <&cp0_module_expander1 11 GPIO_ACTIVE_HIGH>; @@ -311,8 +311,6 @@ reg = <0x700680 0x50>; flash@0 { - #address-cells = <0x1>; - #size-cells = <0x1>; compatible = "jedec,spi-nor"; reg = <0x0>; /* On-board MUX does not allow higher frequencies */ diff --git a/arch/arm64/boot/dts/marvell/cn9131-db.dtsi b/arch/arm64/boot/dts/marvell/cn9131-db.dtsi index ff8422fae31b..ad7360c83048 100644 --- a/arch/arm64/boot/dts/marvell/cn9131-db.dtsi +++ b/arch/arm64/boot/dts/marvell/cn9131-db.dtsi @@ -18,7 +18,7 @@ ethernet4 = &cp1_eth1; }; - cp1_reg_usb3_vbus0: cp1_usb3_vbus@0 { + cp1_reg_usb3_vbus0: regulator-6 { compatible = "regulator-fixed"; pinctrl-names = "default"; pinctrl-0 = <&cp1_xhci0_vbus_pins>; @@ -29,12 +29,12 @@ gpio = <&cp1_gpio1 3 GPIO_ACTIVE_HIGH>; }; - cp1_usb3_0_phy0: cp1_usb3_phy0 { + cp1_usb3_0_phy0: usb-phy-3 { compatible = "usb-nop-xceiv"; vcc-supply = <&cp1_reg_usb3_vbus0>; }; - cp1_sfp_eth1: sfp-eth1 { + cp1_sfp_eth1: sfp-eth-2 { compatible = "sff,sfp"; i2c-bus = <&cp1_i2c0>; los-gpios = <&cp1_gpio1 11 GPIO_ACTIVE_HIGH>; @@ -138,8 +138,6 @@ reg = <0x700680 0x50>; flash@0 { - #address-cells = <0x1>; - #size-cells = <0x1>; compatible = "jedec,spi-nor"; reg = <0x0>; /* On-board MUX does not allow higher frequencies */ diff --git a/arch/arm64/boot/dts/marvell/cn9132-db.dtsi b/arch/arm64/boot/dts/marvell/cn9132-db.dtsi index 512a4fa2861e..e753cfdac697 100644 --- a/arch/arm64/boot/dts/marvell/cn9132-db.dtsi +++ b/arch/arm64/boot/dts/marvell/cn9132-db.dtsi @@ -17,7 +17,7 @@ ethernet5 = &cp2_eth0; }; - cp2_reg_usb3_vbus0: cp2_usb3_vbus@0 { + cp2_reg_usb3_vbus0: regulator-7 { compatible = "regulator-fixed"; regulator-name = "cp2-xhci0-vbus"; regulator-min-microvolt = <5000000>; @@ -26,12 +26,12 @@ gpio = <&cp2_gpio1 2 GPIO_ACTIVE_HIGH>; }; - cp2_usb3_0_phy0: cp2_usb3_phy0 { + cp2_usb3_0_phy0: usb-phy-4 { compatible = "usb-nop-xceiv"; vcc-supply = <&cp2_reg_usb3_vbus0>; }; - cp2_reg_usb3_vbus1: cp2_usb3_vbus@1 { + cp2_reg_usb3_vbus1: regulator-8 { compatible = "regulator-fixed"; regulator-name = "cp2-xhci1-vbus"; regulator-min-microvolt = <5000000>; @@ -40,12 +40,12 @@ gpio = <&cp2_gpio1 3 GPIO_ACTIVE_HIGH>; }; - cp2_usb3_0_phy1: cp2_usb3_phy1 { + cp2_usb3_0_phy1: usb-phy-5 { compatible = "usb-nop-xceiv"; vcc-supply = <&cp2_reg_usb3_vbus1>; }; - cp2_reg_sd_vccq: cp2_sd_vccq@0 { + cp2_reg_sd_vccq: regulator-9 { compatible = "regulator-gpio"; regulator-name = "cp2_sd_vcc"; regulator-min-microvolt = <1800000>; @@ -54,7 +54,7 @@ states = <1800000 0x1 3300000 0x0>; }; - cp2_sfp_eth0: sfp-eth0 { + cp2_sfp_eth0: sfp-eth-3 { compatible = "sff,sfp"; i2c-bus = <&cp2_sfpp0_i2c>; los-gpios = <&cp2_module_expander1 11 GPIO_ACTIVE_HIGH>; diff --git a/arch/arm64/boot/dts/mediatek/mt8516.dtsi b/arch/arm64/boot/dts/mediatek/mt8516.dtsi index 9cbd6dd8f671..d0b03dc4d3f4 100644 --- a/arch/arm64/boot/dts/mediatek/mt8516.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8516.dtsi @@ -165,7 +165,7 @@ }; pmu { - compatible = "arm,armv8-pmuv3"; + compatible = "arm,cortex-a35-pmu"; interrupts = , , , diff --git a/arch/arm64/boot/dts/microchip/sparx5.dtsi b/arch/arm64/boot/dts/microchip/sparx5.dtsi index 24075cd91420..c3029e0abacc 100644 --- a/arch/arm64/boot/dts/microchip/sparx5.dtsi +++ b/arch/arm64/boot/dts/microchip/sparx5.dtsi @@ -447,7 +447,7 @@ pinctrl-names = "default"; #address-cells = <1>; #size-cells = <0>; - reg = <0x6 0x110102d4 0x24>; + reg = <0x6 0x110102f8 0x24>; }; mdio3: mdio@61101031c { @@ -460,7 +460,7 @@ reg = <0x6 0x1101031c 0x24>; }; - serdes: serdes@10808000 { + serdes: serdes@610808000 { compatible = "microchip,sparx5-serdes"; #phy-cells = <1>; clocks = <&sys_clk>; diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi b/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi index f3e226de5e5e..2c5574734c9e 100644 --- a/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi +++ b/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi @@ -15,234 +15,234 @@ leds { compatible = "gpio-leds"; - led@0 { + led-0 { label = "twr0:green"; gpios = <&sgpio_out0 8 0 GPIO_ACTIVE_LOW>; }; - led@1 { + led-1 { label = "twr0:yellow"; gpios = <&sgpio_out0 8 1 GPIO_ACTIVE_LOW>; }; - led@2 { + led-2 { label = "twr1:green"; gpios = <&sgpio_out0 9 0 GPIO_ACTIVE_LOW>; }; - led@3 { + led-3 { label = "twr1:yellow"; gpios = <&sgpio_out0 9 1 GPIO_ACTIVE_LOW>; }; - led@4 { + led-4 { label = "twr2:green"; gpios = <&sgpio_out0 10 0 GPIO_ACTIVE_LOW>; }; - led@5 { + led-5 { label = "twr2:yellow"; gpios = <&sgpio_out0 10 1 GPIO_ACTIVE_LOW>; }; - led@6 { + led-6 { label = "twr3:green"; gpios = <&sgpio_out0 11 0 GPIO_ACTIVE_LOW>; }; - led@7 { + led-7 { label = "twr3:yellow"; gpios = <&sgpio_out0 11 1 GPIO_ACTIVE_LOW>; }; - led@8 { + led-8 { label = "eth12:green"; gpios = <&sgpio_out0 12 0 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@9 { + led-9 { label = "eth12:yellow"; gpios = <&sgpio_out0 12 1 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@10 { + led-10 { label = "eth13:green"; gpios = <&sgpio_out0 13 0 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@11 { + led-11 { label = "eth13:yellow"; gpios = <&sgpio_out0 13 1 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@12 { + led-12 { label = "eth14:green"; gpios = <&sgpio_out0 14 0 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@13 { + led-13 { label = "eth14:yellow"; gpios = <&sgpio_out0 14 1 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@14 { + led-14 { label = "eth15:green"; gpios = <&sgpio_out0 15 0 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@15 { + led-15 { label = "eth15:yellow"; gpios = <&sgpio_out0 15 1 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@16 { + led-16 { label = "eth48:green"; gpios = <&sgpio_out1 16 0 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@17 { + led-17 { label = "eth48:yellow"; gpios = <&sgpio_out1 16 1 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@18 { + led-18 { label = "eth49:green"; gpios = <&sgpio_out1 17 0 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@19 { + led-19 { label = "eth49:yellow"; gpios = <&sgpio_out1 17 1 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@20 { + led-20 { label = "eth50:green"; gpios = <&sgpio_out1 18 0 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@21 { + led-21 { label = "eth50:yellow"; gpios = <&sgpio_out1 18 1 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@22 { + led-22 { label = "eth51:green"; gpios = <&sgpio_out1 19 0 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@23 { + led-23 { label = "eth51:yellow"; gpios = <&sgpio_out1 19 1 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@24 { + led-24 { label = "eth52:green"; gpios = <&sgpio_out1 20 0 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@25 { + led-25 { label = "eth52:yellow"; gpios = <&sgpio_out1 20 1 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@26 { + led-26 { label = "eth53:green"; gpios = <&sgpio_out1 21 0 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@27 { + led-27 { label = "eth53:yellow"; gpios = <&sgpio_out1 21 1 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@28 { + led-28 { label = "eth54:green"; gpios = <&sgpio_out1 22 0 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@29 { + led-29 { label = "eth54:yellow"; gpios = <&sgpio_out1 22 1 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@30 { + led-30 { label = "eth55:green"; gpios = <&sgpio_out1 23 0 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@31 { + led-31 { label = "eth55:yellow"; gpios = <&sgpio_out1 23 1 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@32 { + led-32 { label = "eth56:green"; gpios = <&sgpio_out1 24 0 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@33 { + led-33 { label = "eth56:yellow"; gpios = <&sgpio_out1 24 1 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@34 { + led-34 { label = "eth57:green"; gpios = <&sgpio_out1 25 0 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@35 { + led-35 { label = "eth57:yellow"; gpios = <&sgpio_out1 25 1 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@36 { + led-36 { label = "eth58:green"; gpios = <&sgpio_out1 26 0 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@37 { + led-37 { label = "eth58:yellow"; gpios = <&sgpio_out1 26 1 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@38 { + led-38 { label = "eth59:green"; gpios = <&sgpio_out1 27 0 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@39 { + led-39 { label = "eth59:yellow"; gpios = <&sgpio_out1 27 1 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@40 { + led-40 { label = "eth60:green"; gpios = <&sgpio_out1 28 0 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@41 { + led-41 { label = "eth60:yellow"; gpios = <&sgpio_out1 28 1 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@42 { + led-42 { label = "eth61:green"; gpios = <&sgpio_out1 29 0 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@43 { + led-43 { label = "eth61:yellow"; gpios = <&sgpio_out1 29 1 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@44 { + led-44 { label = "eth62:green"; gpios = <&sgpio_out1 30 0 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@45 { + led-45 { label = "eth62:yellow"; gpios = <&sgpio_out1 30 1 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@46 { + led-46 { label = "eth63:green"; gpios = <&sgpio_out1 31 0 GPIO_ACTIVE_HIGH>; default-state = "off"; }; - led@47 { + led-47 { label = "eth63:yellow"; gpios = <&sgpio_out1 31 1 GPIO_ACTIVE_HIGH>; default-state = "off"; @@ -272,15 +272,6 @@ }; }; -&spi0 { - status = "okay"; - flash@0 { - compatible = "jedec,spi-nor"; - spi-max-frequency = <8000000>; - reg = <0>; - }; -}; - &spi0 { status = "okay"; spi@0 { @@ -395,13 +386,13 @@ }; &axi { - i2c0_imux: i2c0-imux@0 { + i2c0_imux: i2c-mux-0 { compatible = "i2c-mux-pinctrl"; #address-cells = <1>; #size-cells = <0>; i2c-parent = <&i2c0>; }; - i2c0_emux: i2c0-emux@0 { + i2c0_emux: i2c-mux-1 { compatible = "i2c-mux-gpio"; #address-cells = <1>; #size-cells = <0>; @@ -427,62 +418,62 @@ pinctrl-10 = <&i2cmux_10>; pinctrl-11 = <&i2cmux_11>; pinctrl-12 = <&i2cmux_pins_i>; - i2c_sfp1: i2c_sfp1 { + i2c_sfp1: i2c@0 { reg = <0x0>; #address-cells = <1>; #size-cells = <0>; }; - i2c_sfp2: i2c_sfp2 { + i2c_sfp2: i2c@1 { reg = <0x1>; #address-cells = <1>; #size-cells = <0>; }; - i2c_sfp3: i2c_sfp3 { + i2c_sfp3: i2c@2 { reg = <0x2>; #address-cells = <1>; #size-cells = <0>; }; - i2c_sfp4: i2c_sfp4 { + i2c_sfp4: i2c@3 { reg = <0x3>; #address-cells = <1>; #size-cells = <0>; }; - i2c_sfp5: i2c_sfp5 { + i2c_sfp5: i2c@4 { reg = <0x4>; #address-cells = <1>; #size-cells = <0>; }; - i2c_sfp6: i2c_sfp6 { + i2c_sfp6: i2c@5 { reg = <0x5>; #address-cells = <1>; #size-cells = <0>; }; - i2c_sfp7: i2c_sfp7 { + i2c_sfp7: i2c@6 { reg = <0x6>; #address-cells = <1>; #size-cells = <0>; }; - i2c_sfp8: i2c_sfp8 { + i2c_sfp8: i2c@7 { reg = <0x7>; #address-cells = <1>; #size-cells = <0>; }; - i2c_sfp9: i2c_sfp9 { + i2c_sfp9: i2c@8 { reg = <0x8>; #address-cells = <1>; #size-cells = <0>; }; - i2c_sfp10: i2c_sfp10 { + i2c_sfp10: i2c@9 { reg = <0x9>; #address-cells = <1>; #size-cells = <0>; }; - i2c_sfp11: i2c_sfp11 { + i2c_sfp11: i2c@a { reg = <0xa>; #address-cells = <1>; #size-cells = <0>; }; - i2c_sfp12: i2c_sfp12 { + i2c_sfp12: i2c@b { reg = <0xb>; #address-cells = <1>; #size-cells = <0>; @@ -495,42 +486,42 @@ &gpio 61 GPIO_ACTIVE_HIGH &gpio 54 GPIO_ACTIVE_HIGH>; idle-state = <0x8>; - i2c_sfp13: i2c_sfp13 { + i2c_sfp13: i2c@0 { reg = <0x0>; #address-cells = <1>; #size-cells = <0>; }; - i2c_sfp14: i2c_sfp14 { + i2c_sfp14: i2c@1 { reg = <0x1>; #address-cells = <1>; #size-cells = <0>; }; - i2c_sfp15: i2c_sfp15 { + i2c_sfp15: i2c@2 { reg = <0x2>; #address-cells = <1>; #size-cells = <0>; }; - i2c_sfp16: i2c_sfp16 { + i2c_sfp16: i2c@3 { reg = <0x3>; #address-cells = <1>; #size-cells = <0>; }; - i2c_sfp17: i2c_sfp17 { + i2c_sfp17: i2c@4 { reg = <0x4>; #address-cells = <1>; #size-cells = <0>; }; - i2c_sfp18: i2c_sfp18 { + i2c_sfp18: i2c@5 { reg = <0x5>; #address-cells = <1>; #size-cells = <0>; }; - i2c_sfp19: i2c_sfp19 { + i2c_sfp19: i2c@6 { reg = <0x6>; #address-cells = <1>; #size-cells = <0>; }; - i2c_sfp20: i2c_sfp20 { + i2c_sfp20: i2c@7 { reg = <0x7>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi b/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi index 82ce007d9959..af2f1831f07f 100644 --- a/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi +++ b/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi @@ -15,42 +15,42 @@ leds { compatible = "gpio-leds"; - led@0 { + led-0 { label = "eth60:yellow"; gpios = <&sgpio_out1 28 0 GPIO_ACTIVE_LOW>; default-state = "off"; }; - led@1 { + led-1 { label = "eth60:green"; gpios = <&sgpio_out1 28 1 GPIO_ACTIVE_LOW>; default-state = "off"; }; - led@2 { + led-2 { label = "eth61:yellow"; gpios = <&sgpio_out1 29 0 GPIO_ACTIVE_LOW>; default-state = "off"; }; - led@3 { + led-3 { label = "eth61:green"; gpios = <&sgpio_out1 29 1 GPIO_ACTIVE_LOW>; default-state = "off"; }; - led@4 { + led-4 { label = "eth62:yellow"; gpios = <&sgpio_out1 30 0 GPIO_ACTIVE_LOW>; default-state = "off"; }; - led@5 { + led-5 { label = "eth62:green"; gpios = <&sgpio_out1 30 1 GPIO_ACTIVE_LOW>; default-state = "off"; }; - led@6 { + led-6 { label = "eth63:yellow"; gpios = <&sgpio_out1 31 0 GPIO_ACTIVE_LOW>; default-state = "off"; }; - led@7 { + led-7 { label = "eth63:green"; gpios = <&sgpio_out1 31 1 GPIO_ACTIVE_LOW>; default-state = "off"; @@ -87,15 +87,6 @@ }; }; -&spi0 { - status = "okay"; - flash@0 { - compatible = "jedec,spi-nor"; - spi-max-frequency = <8000000>; - reg = <0>; - }; -}; - &spi0 { status = "okay"; spi@0 { @@ -129,7 +120,7 @@ }; &axi { - i2c0_imux: i2c0-imux@0 { + i2c0_imux: i2c-mux { compatible = "i2c-mux-pinctrl"; #address-cells = <1>; #size-cells = <0>; @@ -146,22 +137,22 @@ pinctrl-2 = <&i2cmux_s31>; pinctrl-3 = <&i2cmux_s32>; pinctrl-4 = <&i2cmux_pins_i>; - i2c_sfp1: i2c_sfp1 { + i2c_sfp1: i2c@0 { reg = <0x0>; #address-cells = <1>; #size-cells = <0>; }; - i2c_sfp2: i2c_sfp2 { + i2c_sfp2: i2c@1 { reg = <0x1>; #address-cells = <1>; #size-cells = <0>; }; - i2c_sfp3: i2c_sfp3 { + i2c_sfp3: i2c@2 { reg = <0x2>; #address-cells = <1>; #size-cells = <0>; }; - i2c_sfp4: i2c_sfp4 { + i2c_sfp4: i2c@3 { reg = <0x3>; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845-evb.dts b/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845-evb.dts index a5ab2bc0f835..eeceb5b292a8 100644 --- a/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845-evb.dts +++ b/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845-evb.dts @@ -16,7 +16,7 @@ stdout-path = &serial0; }; - memory { + memory@0 { reg = <0x0 0x0 0x0 0x40000000>; }; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts index 14d58859bb55..683ac124523b 100644 --- a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts +++ b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts @@ -9,8 +9,8 @@ compatible = "nvidia,norrin", "nvidia,tegra132", "nvidia,tegra124"; aliases { - rtc0 = "/i2c@7000d000/as3722@40"; - rtc1 = "/rtc@7000e000"; + rtc0 = &as3722; + rtc1 = &tegra_rtc; serial0 = &uarta; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra132.dtsi b/arch/arm64/boot/dts/nvidia/tegra132.dtsi index 7e24a212c7e4..5bcccfef3f7f 100644 --- a/arch/arm64/boot/dts/nvidia/tegra132.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra132.dtsi @@ -572,7 +572,7 @@ status = "disabled"; }; - rtc@7000e000 { + tegra_rtc: rtc@7000e000 { compatible = "nvidia,tegra124-rtc", "nvidia,tegra20-rtc"; reg = <0x0 0x7000e000 0x0 0x100>; interrupts = ; diff --git a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts index 9ebb7369256e..2e5b6b2c1f56 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts @@ -25,7 +25,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@80000000 { device_type = "memory"; reg = <0x0 0x80000000 0x0 0xc0000000>; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index 47f8268e46bf..882b1d1f4ada 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -2004,7 +2004,7 @@ }; pmu { - compatible = "arm,armv8-pmuv3"; + compatible = "arm,cortex-a57-pmu"; interrupts = , , , diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi index 78cbfdd98dd1..f2e2d8d6845b 100644 --- a/arch/arm64/boot/dts/nvidia/tegra234.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra234.dtsi @@ -4406,6 +4406,22 @@ */ status = "disabled"; }; + + crypto@15820000 { + compatible = "nvidia,tegra234-se-aes"; + reg = <0x00 0x15820000 0x00 0x10000>; + clocks = <&bpmp TEGRA234_CLK_SE>; + iommus = <&smmu_niso1 TEGRA234_SID_SES_SE1>; + dma-coherent; + }; + + crypto@15840000 { + compatible = "nvidia,tegra234-se-hash"; + reg = <0x00 0x15840000 0x00 0x10000>; + clocks = <&bpmp TEGRA234_CLK_SE>; + iommus = <&smmu_niso1 TEGRA234_SID_SES_SE2>; + dma-coherent; + }; }; pcie@140a0000 { diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile index 7d40ec5e7d21..f63abb43e9fe 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -241,6 +241,7 @@ dtb-$(CONFIG_ARCH_QCOM) += sm8450-sony-xperia-nagara-pdx224.dtb dtb-$(CONFIG_ARCH_QCOM) += sm8550-hdk.dtb dtb-$(CONFIG_ARCH_QCOM) += sm8550-mtp.dtb dtb-$(CONFIG_ARCH_QCOM) += sm8550-qrd.dtb +dtb-$(CONFIG_ARCH_QCOM) += sm8550-sony-xperia-yodo-pdx234.dtb dtb-$(CONFIG_ARCH_QCOM) += sm8650-mtp.dtb dtb-$(CONFIG_ARCH_QCOM) += sm8650-qrd.dtb dtb-$(CONFIG_ARCH_QCOM) += x1e80100-crd.dtb diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dts b/arch/arm64/boot/dts/qcom/apq8016-sbc.dts index 9ffad7d1f2b6..aba08424aa38 100644 --- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dts +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dts @@ -91,7 +91,7 @@ compatible = "gpio-leds"; - led@1 { + led-1 { label = "apq8016-sbc:green:user1"; function = LED_FUNCTION_HEARTBEAT; color = ; @@ -100,7 +100,7 @@ default-state = "off"; }; - led@2 { + led-2 { label = "apq8016-sbc:green:user2"; function = LED_FUNCTION_DISK_ACTIVITY; color = ; @@ -109,7 +109,7 @@ default-state = "off"; }; - led@3 { + led-3 { label = "apq8016-sbc:green:user3"; function = LED_FUNCTION_DISK_ACTIVITY; color = ; @@ -118,7 +118,7 @@ default-state = "off"; }; - led@4 { + led-4 { label = "apq8016-sbc:green:user4"; color = ; gpios = <&pm8916_gpios 2 GPIO_ACTIVE_HIGH>; @@ -127,7 +127,7 @@ default-state = "off"; }; - led@5 { + led-5 { label = "apq8016-sbc:yellow:wlan"; function = LED_FUNCTION_WLAN; color = ; @@ -136,7 +136,7 @@ default-state = "off"; }; - led@6 { + led-6 { label = "apq8016-sbc:blue:bt"; function = LED_FUNCTION_BLUETOOTH; color = ; diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi b/arch/arm64/boot/dts/qcom/ipq6018.dtsi index 4e29adea570a..17ab6c475958 100644 --- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi @@ -907,6 +907,16 @@ "axi_s_sticky"; status = "disabled"; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; }; diff --git a/arch/arm64/boot/dts/qcom/ipq8074-hk10.dtsi b/arch/arm64/boot/dts/qcom/ipq8074-hk10.dtsi index 1b8379ba87f9..34e2f80514a3 100644 --- a/arch/arm64/boot/dts/qcom/ipq8074-hk10.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq8074-hk10.dtsi @@ -16,7 +16,7 @@ stdout-path = "serial0"; }; - memory { + memory@40000000 { device_type = "memory"; reg = <0x0 0x40000000 0x0 0x20000000>; }; diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi index e5b89753aa5c..5d42de829e75 100644 --- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi @@ -323,6 +323,13 @@ bias-disable; }; + serial_5_pins: serial5-state { + pins = "gpio9", "gpio16"; + function = "blsp5_uart"; + drive-strength = <8>; + bias-disable; + }; + i2c_0_pins: i2c-0-state { pins = "gpio42", "gpio43"; function = "blsp1_i2c"; @@ -349,7 +356,7 @@ "gpio5", "gpio6", "gpio7", "gpio8", "gpio10", "gpio11", "gpio12", "gpio13", "gpio14", - "gpio15", "gpio16", "gpio17"; + "gpio15", "gpio17"; function = "qpic"; drive-strength = <8>; bias-disable; @@ -471,6 +478,18 @@ status = "disabled"; }; + blsp1_uart6: serial@78b4000 { + compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm"; + reg = <0x078b4000 0x200>; + interrupts = ; + clocks = <&gcc GCC_BLSP1_UART6_APPS_CLK>, + <&gcc GCC_BLSP1_AHB_CLK>; + clock-names = "core", "iface"; + pinctrl-0 = <&serial_5_pins>; + pinctrl-names = "default"; + status = "disabled"; + }; + blsp1_spi1: spi@78b5000 { compatible = "qcom,spi-qup-v2.2.1"; #address-cells = <1>; @@ -864,6 +883,16 @@ "ahb", "axi_m_sticky"; status = "disabled"; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie0: pcie@20000000 { @@ -929,6 +958,16 @@ "axi_m_sticky", "axi_s_sticky"; status = "disabled"; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; }; diff --git a/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts b/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts index 3a3e794c022f..7f0c2c1b8a94 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts @@ -12,7 +12,7 @@ / { model = "Longcheer L8150"; - compatible = "longcheer,l8150", "qcom,msm8916-v1-qrd/9-v1", "qcom,msm8916"; + compatible = "longcheer,l8150", "qcom,msm8916"; chassis-type = "handset"; aliases { diff --git a/arch/arm64/boot/dts/qcom/msm8916-mtp.dts b/arch/arm64/boot/dts/qcom/msm8916-mtp.dts index ac527a3a0826..c11a845e91bb 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-mtp.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-mtp.dts @@ -9,7 +9,7 @@ / { model = "Qualcomm Technologies, Inc. MSM 8916 MTP"; - compatible = "qcom,msm8916-mtp", "qcom,msm8916-mtp/1", "qcom,msm8916"; + compatible = "qcom,msm8916-mtp", "qcom,msm8916"; chassis-type = "handset"; aliases { diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi b/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi index 2937495940ea..4bbbee80b5e4 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi @@ -128,6 +128,12 @@ pinctrl-names = "default"; pinctrl-0 = <&muic_int_default>; + + usb_con: connector { + compatible = "usb-b-connector"; + label = "micro-USB"; + type = "micro"; + }; }; }; diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-e2015-common.dtsi b/arch/arm64/boot/dts/qcom/msm8916-samsung-e2015-common.dtsi index 3c49dac92d2d..c50f81a68897 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-samsung-e2015-common.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-e2015-common.dtsi @@ -23,6 +23,12 @@ pinctrl-names = "default"; pinctrl-0 = <&muic_int_default>; + + usb_con: connector { + compatible = "usb-b-connector"; + label = "micro-USB"; + type = "micro"; + }; }; }; diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-fortuna-common.dtsi b/arch/arm64/boot/dts/qcom/msm8916-samsung-fortuna-common.dtsi index c2800ad2dd5b..5e933fb8b363 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-samsung-fortuna-common.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-fortuna-common.dtsi @@ -26,6 +26,30 @@ }; }; + clk_pwm_backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&clk_pwm 0 100000>; + + enable-gpios = <&tlmm 98 GPIO_ACTIVE_HIGH>; + + brightness-levels = <0 255>; + num-interpolated-steps = <255>; + default-brightness-level = <128>; + + pinctrl-0 = <&backlight_en_default>; + pinctrl-names = "default"; + }; + + clk_pwm: pwm { + compatible = "clk-pwm"; + #pwm-cells = <2>; + + clocks = <&gcc GCC_GP2_CLK>; + + pinctrl-0 = <&backlight_pwm_default>; + pinctrl-names = "default"; + }; + gpio-keys { compatible = "gpio-keys"; @@ -66,6 +90,19 @@ pinctrl-0 = <&motor_en_default>; pinctrl-names = "default"; }; + + reg_vdd_tsp_a: regulator-vdd-tsp-a { + compatible = "regulator-fixed"; + regulator-name = "vdd_tsp_a"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + + gpio = <&tlmm 73 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-0 = <&tsp_en_default>; + pinctrl-names = "default"; + }; }; &blsp_i2c1 { @@ -94,6 +131,26 @@ }; }; +&blsp_i2c5 { + status = "okay"; + + touchscreen: touchscreen@20 { + compatible = "zinitix,bt541"; + reg = <0x20>; + + interrupts-extended = <&tlmm 13 IRQ_TYPE_EDGE_FALLING>; + + touchscreen-size-x = <540>; + touchscreen-size-y = <960>; + + vcca-supply = <®_vdd_tsp_a>; + vdd-supply = <&pm8916_l6>; + + pinctrl-0 = <&tsp_int_default>; + pinctrl-names = "default"; + }; +}; + &blsp_uart2 { status = "okay"; }; @@ -166,6 +223,18 @@ }; &tlmm { + backlight_en_default: backlight-en-default-state { + pins = "gpio98"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; + + backlight_pwm_default: backlight-pwm-default-state { + pins = "gpio50"; + function = "gcc_gp2_clk_a"; + }; + fg_alert_default: fg-alert-default-state { pins = "gpio121"; function = "gpio"; @@ -200,4 +269,18 @@ drive-strength = <2>; bias-disable; }; + + tsp_en_default: tsp-en-default-state { + pins = "gpio73"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; + + tsp_int_default: tsp-int-default-state { + pins = "gpio13"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; }; diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-rossa-common.dtsi b/arch/arm64/boot/dts/qcom/msm8916-samsung-rossa-common.dtsi index 42843771ae2a..b438fa81886c 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-samsung-rossa-common.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-rossa-common.dtsi @@ -5,6 +5,9 @@ /* SM5504 MUIC instead of SM5502 */ /delete-node/ &muic; +/* Touchscreen varies depending on model variant */ +/delete-node/ &touchscreen; + &blsp_i2c1 { muic: extcon@14 { compatible = "siliconmitus,sm5504-muic"; @@ -14,3 +17,12 @@ pinctrl-names = "default"; }; }; + +/* On rossa backlight is controlled with MIPI DCS commands */ +&clk_pwm { + status = "disabled"; +}; + +&clk_pwm_backlight { + status = "disabled"; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8939-samsung-a7.dts b/arch/arm64/boot/dts/qcom/msm8939-samsung-a7.dts index aa6c39482a2f..0c599e71a464 100644 --- a/arch/arm64/boot/dts/qcom/msm8939-samsung-a7.dts +++ b/arch/arm64/boot/dts/qcom/msm8939-samsung-a7.dts @@ -286,6 +286,12 @@ pinctrl-0 = <&muic_int_default>; pinctrl-names = "default"; + + usb_con: connector { + compatible = "usb-b-connector"; + label = "micro-USB"; + type = "micro"; + }; }; }; diff --git a/arch/arm64/boot/dts/qcom/msm8953.dtsi b/arch/arm64/boot/dts/qcom/msm8953.dtsi index f1011bb641c6..5d818fe057dd 100644 --- a/arch/arm64/boot/dts/qcom/msm8953.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8953.dtsi @@ -1323,6 +1323,20 @@ snps,hird-threshold = /bits/ 8 <0x00>; maximum-speed = "high-speed"; + + usb-role-switch; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + usb_dwc3_hs: endpoint { + }; + }; + }; }; }; diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi index 1601e46549e7..8d2cb6f41095 100644 --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi @@ -1929,6 +1929,16 @@ "cfg", "bus_master", "bus_slave"; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie1: pcie@608000 { @@ -1982,6 +1992,16 @@ "cfg", "bus_master", "bus_slave"; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie2: pcie@610000 { @@ -2032,6 +2052,16 @@ "cfg", "bus_master", "bus_slave"; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; }; diff --git a/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino.dtsi b/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino.dtsi index 876c6921ddf0..d8cc0d729e99 100644 --- a/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino.dtsi @@ -98,30 +98,35 @@ gpio-keys { compatible = "gpio-keys"; label = "Side buttons"; + pinctrl-0 = <&focus_n &snapshot_n &vol_down_n &vol_up_n>; pinctrl-names = "default"; - pinctrl-0 = <&vol_down_n &focus_n &snapshot_n>; - button-vol-down { - label = "Volume Down"; - gpios = <&pm8998_gpios 5 GPIO_ACTIVE_LOW>; - linux,input-type = ; - linux,code = ; - wakeup-source; + button-camera-focus { + label = "Camera Focus"; + gpios = <&pm8998_gpios 8 GPIO_ACTIVE_LOW>; + linux,code = ; debounce-interval = <15>; }; button-camera-snapshot { label = "Camera Snapshot"; gpios = <&pm8998_gpios 7 GPIO_ACTIVE_LOW>; - linux,input-type = ; linux,code = ; debounce-interval = <15>; }; - button-camera-focus { - label = "Camera Focus"; - gpios = <&pm8998_gpios 8 GPIO_ACTIVE_LOW>; - linux,input-type = ; - linux,code = ; + button-vol-down { + label = "Volume Down"; + gpios = <&pm8998_gpios 5 GPIO_ACTIVE_LOW>; + linux,code = ; + wakeup-source; + debounce-interval = <15>; + }; + + button-vol-up { + label = "Volume Up"; + gpios = <&pm8998_gpios 6 GPIO_ACTIVE_LOW>; + linux,code = ; + wakeup-source; debounce-interval = <15>; }; }; @@ -345,6 +350,14 @@ qcom,drive-strength = ; }; + vol_up_n: vol-up-n-state { + pins = "gpio6"; + function = PMIC_GPIO_FUNC_NORMAL; + bias-pull-up; + input-enable; + qcom,drive-strength = ; + }; + focus_n: focus-n-state { pins = "gpio7"; function = PMIC_GPIO_FUNC_NORMAL; @@ -405,9 +418,33 @@ }; }; -&pm8998_resin { - linux,code = ; +&pmi8998_lpg { + qcom,power-source = <1>; + status = "okay"; + + multi-led { + color = ; + function = LED_FUNCTION_STATUS; + + #address-cells = <1>; + #size-cells = <0>; + + led@3 { + reg = <3>; + color = ; + }; + + led@4 { + reg = <4>; + color = ; + }; + + led@5 { + reg = <5>; + color = ; + }; + }; }; &qusb2phy { diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi index 4dfe2d09ac28..d795b2bbe133 100644 --- a/arch/arm64/boot/dts/qcom/msm8998.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi @@ -972,6 +972,16 @@ power-domains = <&gcc PCIE_0_GDSC>; iommu-map = <0x100 &anoc1_smmu 0x1480 1>; perst-gpios = <&tlmm 35 GPIO_ACTIVE_LOW>; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie_phy: phy@1c06000 { diff --git a/arch/arm64/boot/dts/qcom/pm6150.dtsi b/arch/arm64/boot/dts/qcom/pm6150.dtsi index 11158c2bd524..6de6ed562d97 100644 --- a/arch/arm64/boot/dts/qcom/pm6150.dtsi +++ b/arch/arm64/boot/dts/qcom/pm6150.dtsi @@ -64,15 +64,15 @@ }; pm6150_vbus: usb-vbus-regulator@1100 { - compatible = "qcom,pm6150-vbus-reg, - qcom,pm8150b-vbus-reg"; + compatible = "qcom,pm6150-vbus-reg", + "qcom,pm8150b-vbus-reg"; reg = <0x1100>; status = "disabled"; }; pm6150_typec: typec@1500 { - compatible = "qcom,pm6150-typec, - qcom,pm8150b-typec"; + compatible = "qcom,pm6150-typec", + "qcom,pm8150b-typec"; reg = <0x1500>, <0x1700>; interrupts = <0x0 0x15 0x00 IRQ_TYPE_EDGE_RISING>, <0x0 0x15 0x01 IRQ_TYPE_EDGE_BOTH>, diff --git a/arch/arm64/boot/dts/qcom/pm6150l.dtsi b/arch/arm64/boot/dts/qcom/pm6150l.dtsi index d13a1ab7c20b..0fce45276e5c 100644 --- a/arch/arm64/boot/dts/qcom/pm6150l.dtsi +++ b/arch/arm64/boot/dts/qcom/pm6150l.dtsi @@ -118,6 +118,16 @@ status = "disabled"; }; + pm6150l_lpg: pwm { + compatible = "qcom,pm6150l-lpg", "qcom,pm8150l-lpg"; + + #address-cells = <1>; + #size-cells = <0>; + #pwm-cells = <2>; + + status = "disabled"; + }; + pm6150l_wled: leds@d800 { compatible = "qcom,pm6150l-wled"; reg = <0xd800>, <0xd900>; diff --git a/arch/arm64/boot/dts/qcom/qcm2290.dtsi b/arch/arm64/boot/dts/qcom/qcm2290.dtsi index 89beac833d43..106110a9f551 100644 --- a/arch/arm64/boot/dts/qcom/qcm2290.dtsi +++ b/arch/arm64/boot/dts/qcom/qcm2290.dtsi @@ -165,7 +165,7 @@ }; pmu { - compatible = "arm,armv8-pmuv3"; + compatible = "arm,cortex-a53-pmu"; interrupts = ; }; @@ -694,10 +694,31 @@ clock-output-names = "usb3_phy_pipe_clk_src"; #phy-cells = <0>; + orientation-switch; qcom,tcsr-reg = <&tcsr_regs 0xb244>; status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + usb_qmpphy_out: endpoint { + }; + }; + + port@1 { + reg = <1>; + + usb_qmpphy_usb_ss_in: endpoint { + remote-endpoint = <&usb_dwc3_ss>; + }; + }; + }; }; system_noc: interconnect@1880000 { @@ -1380,6 +1401,27 @@ snps,usb3_lpm_capable; maximum-speed = "super-speed"; dr_mode = "otg"; + usb-role-switch; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + usb_dwc3_hs: endpoint { + }; + }; + + port@1 { + reg = <1>; + + usb_dwc3_ss: endpoint { + remote-endpoint = <&usb_qmpphy_usb_ss_in>; + }; + }; + }; }; }; @@ -1858,7 +1900,7 @@ compatible = "qcom,qcm2290-cpufreq-hw", "qcom,cpufreq-hw"; reg = <0x0 0x0f521000 0x0 0x1000>; reg-names = "freq-domain0"; - interrupts = ; + interrupts-extended = <&lmh_cluster 0>; interrupt-names = "dcvsh-irq-0"; clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>, <&gcc GPLL0>; clock-names = "xo", "alternate"; @@ -1866,6 +1908,18 @@ #freq-domain-cells = <1>; #clock-cells = <1>; }; + + lmh_cluster: lmh@f550800 { + compatible = "qcom,qcm2290-lmh", "qcom,sm8150-lmh"; + reg = <0x0 0x0f550800 0x0 0x400>; + interrupts = ; + cpus = <&CPU0>; + qcom,lmh-temp-arm-millicelsius = <65000>; + qcom,lmh-temp-low-millicelsius = <94500>; + qcom,lmh-temp-high-millicelsius = <95000>; + interrupt-controller; + #interrupt-cells = <1>; + }; }; thermal-zones { diff --git a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts index 4ff9fc24e50e..f3432701945f 100644 --- a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts +++ b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts @@ -77,6 +77,8 @@ #address-cells = <1>; #size-cells = <0>; + orientation-gpios = <&tlmm 140 GPIO_ACTIVE_HIGH>; + connector@0 { compatible = "usb-c-connector"; reg = <0>; diff --git a/arch/arm64/boot/dts/qcom/qcm6490-idp.dts b/arch/arm64/boot/dts/qcom/qcm6490-idp.dts index e4bfad50a669..47ca2d000341 100644 --- a/arch/arm64/boot/dts/qcom/qcm6490-idp.dts +++ b/arch/arm64/boot/dts/qcom/qcm6490-idp.dts @@ -9,7 +9,9 @@ #define PM7250B_SID 8 #define PM7250B_SID1 9 +#include #include +#include #include #include "sc7280.dtsi" #include "pm7250b.dtsi" @@ -35,10 +37,45 @@ serial0 = &uart5; }; + pm8350c_pwm_backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&pm8350c_pwm 3 65535>; + enable-gpios = <&pm8350c_gpios 7 GPIO_ACTIVE_HIGH>; + pinctrl-0 = <&pmic_lcd_bl_en>; + pinctrl-names = "default"; + }; + chosen { stdout-path = "serial0:115200n8"; }; + lcd_disp_bias: regulator-lcd-disp-bias { + compatible = "regulator-fixed"; + regulator-name = "lcd_disp_bias"; + regulator-min-microvolt = <5500000>; + regulator-max-microvolt = <5500000>; + gpio = <&pm7250b_gpios 2 GPIO_ACTIVE_HIGH>; + enable-active-high; + pinctrl-0 = <&lcd_disp_bias_en>; + pinctrl-names = "default"; + }; + + gpio-keys { + compatible = "gpio-keys"; + + pinctrl-0 = <&key_vol_up_default>; + pinctrl-names = "default"; + + key-volume-up { + label = "Volume_up"; + gpios = <&pm7325_gpios 6 GPIO_ACTIVE_LOW>; + linux,code = ; + wakeup-source; + debounce-interval = <15>; + linux,can-disable; + }; + }; + reserved-memory { xbl_mem: xbl@80700000 { reg = <0x0 0x80700000 0x0 0x100000>; @@ -158,129 +195,151 @@ vdd-l14-l16-supply = <&vreg_s8b_1p272>; vreg_s1b_1p872: smps1 { + regulator-name = "vreg_s1b_1p872"; regulator-min-microvolt = <1840000>; regulator-max-microvolt = <2040000>; }; vreg_s2b_0p876: smps2 { + regulator-name = "vreg_s2b_0p876"; regulator-min-microvolt = <570070>; regulator-max-microvolt = <1050000>; }; vreg_s7b_0p972: smps7 { + regulator-name = "vreg_s7b_0p972"; regulator-min-microvolt = <535000>; regulator-max-microvolt = <1120000>; }; vreg_s8b_1p272: smps8 { + regulator-name = "vreg_s8b_1p272"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1500000>; regulator-initial-mode = ; }; vreg_l1b_0p912: ldo1 { + regulator-name = "vreg_l1b_0p912"; regulator-min-microvolt = <825000>; regulator-max-microvolt = <925000>; regulator-initial-mode = ; }; vreg_l2b_3p072: ldo2 { + regulator-name = "vreg_l2b_3p072"; regulator-min-microvolt = <2700000>; regulator-max-microvolt = <3544000>; regulator-initial-mode = ; }; vreg_l3b_0p504: ldo3 { + regulator-name = "vreg_l3b_0p504"; regulator-min-microvolt = <312000>; regulator-max-microvolt = <910000>; regulator-initial-mode = ; }; vreg_l4b_0p752: ldo4 { + regulator-name = "vreg_l4b_0p752"; regulator-min-microvolt = <752000>; regulator-max-microvolt = <820000>; regulator-initial-mode = ; }; reg_l5b_0p752: ldo5 { + regulator-name = "reg_l5b_0p752"; regulator-min-microvolt = <552000>; regulator-max-microvolt = <832000>; regulator-initial-mode = ; }; vreg_l6b_1p2: ldo6 { + regulator-name = "vreg_l6b_1p2"; regulator-min-microvolt = <1140000>; regulator-max-microvolt = <1260000>; regulator-initial-mode = ; }; vreg_l7b_2p952: ldo7 { + regulator-name = "vreg_l7b_2p952"; regulator-min-microvolt = <2400000>; regulator-max-microvolt = <3544000>; regulator-initial-mode = ; }; vreg_l8b_0p904: ldo8 { + regulator-name = "vreg_l8b_0p904"; regulator-min-microvolt = <870000>; regulator-max-microvolt = <970000>; regulator-initial-mode = ; }; vreg_l9b_1p2: ldo9 { + regulator-name = "vreg_l9b_1p2"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1304000>; regulator-initial-mode = ; }; vreg_l11b_1p504: ldo11 { + regulator-name = "vreg_l11b_1p504"; regulator-min-microvolt = <1504000>; regulator-max-microvolt = <2000000>; regulator-initial-mode = ; }; vreg_l12b_0p751: ldo12 { + regulator-name = "vreg_l12b_0p751"; regulator-min-microvolt = <751000>; regulator-max-microvolt = <824000>; regulator-initial-mode = ; }; vreg_l13b_0p53: ldo13 { + regulator-name = "vreg_l13b_0p53"; regulator-min-microvolt = <530000>; regulator-max-microvolt = <824000>; regulator-initial-mode = ; }; vreg_l14b_1p08: ldo14 { + regulator-name = "vreg_l14b_1p08"; regulator-min-microvolt = <1080000>; regulator-max-microvolt = <1304000>; regulator-initial-mode = ; }; vreg_l15b_0p765: ldo15 { + regulator-name = "vreg_l15b_0p765"; regulator-min-microvolt = <765000>; regulator-max-microvolt = <1020000>; regulator-initial-mode = ; }; vreg_l16b_1p1: ldo16 { + regulator-name = "vreg_l16b_1p1"; regulator-min-microvolt = <1100000>; regulator-max-microvolt = <1300000>; regulator-initial-mode = ; }; vreg_l17b_1p7: ldo17 { + regulator-name = "vreg_l17b_1p7"; regulator-min-microvolt = <1700000>; regulator-max-microvolt = <1900000>; regulator-initial-mode = ; }; vreg_l18b_1p8: ldo18 { + regulator-name = "vreg_l18b_1p8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <2000000>; regulator-initial-mode = ; }; vreg_l19b_1p8: ldo19 { + regulator-name = "vreg_l19b_1p8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <2000000>; regulator-initial-mode = ; @@ -312,116 +371,217 @@ vdd-bob-supply = <&vph_pwr>; vreg_s1c_2p19: smps1 { + regulator-name = "vreg_s1c_2p19"; regulator-min-microvolt = <2190000>; regulator-max-microvolt = <2210000>; }; vreg_s2c_0p752: smps2 { + regulator-name = "vreg_s2c_0p752"; regulator-min-microvolt = <750000>; regulator-max-microvolt = <800000>; }; vreg_s5c_0p752: smps5 { + regulator-name = "vreg_s5c_0p752"; regulator-min-microvolt = <465000>; regulator-max-microvolt = <1050000>; }; vreg_s7c_0p752: smps7 { + regulator-name = "vreg_s7c_0p752"; regulator-min-microvolt = <465000>; regulator-max-microvolt = <800000>; }; vreg_s9c_1p084: smps9 { + regulator-name = "vreg_s9c_1p084"; regulator-min-microvolt = <1010000>; regulator-max-microvolt = <1170000>; }; vreg_l1c_1p8: ldo1 { + regulator-name = "vreg_l1c_1p8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1980000>; regulator-initial-mode = ; }; vreg_l2c_1p62: ldo2 { + regulator-name = "vreg_l2c_1p62"; regulator-min-microvolt = <1620000>; regulator-max-microvolt = <1980000>; regulator-initial-mode = ; }; vreg_l3c_2p8: ldo3 { + regulator-name = "vreg_l3c_2p8"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <3540000>; regulator-initial-mode = ; }; vreg_l4c_1p62: ldo4 { + regulator-name = "vreg_l4c_1p62"; regulator-min-microvolt = <1620000>; regulator-max-microvolt = <3300000>; regulator-initial-mode = ; }; vreg_l5c_1p62: ldo5 { + regulator-name = "vreg_l5c_1p62"; regulator-min-microvolt = <1620000>; regulator-max-microvolt = <3300000>; regulator-initial-mode = ; }; vreg_l6c_2p96: ldo6 { + regulator-name = "vreg_l6c_2p96"; regulator-min-microvolt = <1650000>; regulator-max-microvolt = <3544000>; regulator-initial-mode = ; }; vreg_l7c_3p0: ldo7 { + regulator-name = "vreg_l7c_3p0"; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3544000>; regulator-initial-mode = ; }; vreg_l8c_1p62: ldo8 { + regulator-name = "vreg_l8c_1p62"; regulator-min-microvolt = <1620000>; regulator-max-microvolt = <2000000>; regulator-initial-mode = ; }; vreg_l9c_2p96: ldo9 { + regulator-name = "vreg_l9c_2p96"; regulator-min-microvolt = <2700000>; regulator-max-microvolt = <35440000>; regulator-initial-mode = ; }; vreg_l10c_0p88: ldo10 { + regulator-name = "vreg_l10c_0p88"; regulator-min-microvolt = <720000>; regulator-max-microvolt = <1050000>; regulator-initial-mode = ; }; vreg_l11c_2p8: ldo11 { + regulator-name = "vreg_l11c_2p8"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <3544000>; regulator-initial-mode = ; }; vreg_l12c_1p65: ldo12 { + regulator-name = "vreg_l12c_1p65"; regulator-min-microvolt = <1650000>; regulator-max-microvolt = <2000000>; regulator-initial-mode = ; }; vreg_l13c_2p7: ldo13 { + regulator-name = "vreg_l13c_2p7"; regulator-min-microvolt = <2700000>; regulator-max-microvolt = <3544000>; regulator-initial-mode = ; }; vreg_bob_3p296: bob { + regulator-name = "vreg_bob_3p296"; regulator-min-microvolt = <3008000>; regulator-max-microvolt = <3960000>; }; }; }; +&mdss { + status = "okay"; +}; + +&mdss_dsi { + vdda-supply = <&vreg_l6b_1p2>; + status = "okay"; + + panel@0 { + compatible = "novatek,nt36672e"; + reg = <0>; + + reset-gpios = <&tlmm 44 GPIO_ACTIVE_HIGH>; + + vddi-supply = <&vreg_l8c_1p62>; + avdd-supply = <&lcd_disp_bias>; + avee-supply = <&lcd_disp_bias>; + + backlight = <&pm8350c_pwm_backlight>; + + port { + panel0_in: endpoint { + remote-endpoint = <&mdss_dsi0_out>; + }; + }; + }; +}; + +&mdss_dsi0_out { + remote-endpoint = <&panel0_in>; + data-lanes = <0 1 2 3>; +}; + +&mdss_dsi_phy { + vdds-supply = <&vreg_l10c_0p88>; + status = "okay"; +}; + +&pm7250b_gpios { + lcd_disp_bias_en: lcd-disp-bias-en-state { + pins = "gpio2"; + function = "func1"; + bias-disable; + qcom,drive-strength = ; + input-disable; + output-enable; + power-source = <0>; + }; +}; + +&pm8350c_gpios { + pmic_lcd_bl_en: pmic-lcd-bl-en-state { + pins = "gpio7"; + function = "normal"; + bias-disable; + qcom,drive-strength = ; + output-low; + power-source = <0>; + }; + + pmic_lcd_bl_pwm: pmic-lcd-bl-pwm-state { + pins = "gpio8"; + function = "func1"; + bias-disable; + qcom,drive-strength = ; + output-low; + power-source = <0>; + }; +}; + +&pm7325_gpios { + key_vol_up_default: key-vol-up-state { + pins = "gpio6"; + function = "normal"; + input-enable; + bias-pull-up; + qcom,drive-strength = ; + }; +}; + &pm8350c_pwm { + pinctrl-0 = <&pmic_lcd_bl_pwm>; + pinctrl-names = "default"; status = "okay"; multi-led { @@ -448,10 +608,39 @@ }; }; +&pon_pwrkey { + status = "okay"; +}; + +&pon_resin { + linux,code = ; + status = "okay"; +}; + &qupv3_id_0 { status = "okay"; }; +&remoteproc_adsp { + firmware-name = "qcom/qcm6490/adsp.mbn"; + status = "okay"; +}; + +&remoteproc_cdsp { + firmware-name = "qcom/qcm6490/cdsp.mbn"; + status = "okay"; +}; + +&remoteproc_mpss { + firmware-name = "qcom/qcm6490/modem.mbn"; + status = "okay"; +}; + +&remoteproc_wpss { + firmware-name = "qcom/qcm6490/wpss.mbn"; + status = "okay"; +}; + &sdhc_1 { non-removable; no-sd; diff --git a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi index 10655401528e..a22b4501ce1e 100644 --- a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi +++ b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi @@ -62,7 +62,7 @@ vddrf-supply = <&vreg_l1_1p3>; vddch0-supply = <&vdd_ch0_3p3>; - local-bd-address = [ 02 00 00 00 5a ad ]; + local-bd-address = [ 00 00 00 00 00 00 ]; max-speed = <3200000>; }; diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi index a05d0234f7fc..ac451f378056 100644 --- a/arch/arm64/boot/dts/qcom/qcs404.dtsi +++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi @@ -1516,6 +1516,16 @@ phy-names = "pciephy"; status = "disabled"; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; }; diff --git a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts index 97824c769ba3..a085ff5b5fb2 100644 --- a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts +++ b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts @@ -17,7 +17,6 @@ #include "pmk8350.dtsi" /delete-node/ &ipa_fw_mem; -/delete-node/ &remoteproc_mpss; /delete-node/ &rmtfs_mem; /delete-node/ &adsp_mem; /delete-node/ &cdsp_mem; @@ -39,6 +38,20 @@ stdout-path = "serial0:115200n8"; }; + dp-connector { + compatible = "dp-connector"; + label = "DP"; + type = "mini"; + + hpd-gpios = <&tlmm 60 GPIO_ACTIVE_HIGH>; + + port { + dp_connector_in: endpoint { + remote-endpoint = <&mdss_edp_out>; + }; + }; + }; + reserved-memory { xbl_mem: xbl@80700000 { reg = <0x0 0x80700000 0x0 0x100000>; @@ -121,6 +134,49 @@ }; }; + pmic-glink { + compatible = "qcom,qcm6490-pmic-glink", "qcom,pmic-glink"; + + #address-cells = <1>; + #size-cells = <0>; + + connector@0 { + compatible = "usb-c-connector"; + reg = <0>; + power-role = "dual"; + data-role = "dual"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + pmic_glink_hs_in: endpoint { + remote-endpoint = <&usb_1_dwc3_hs>; + }; + }; + + port@1 { + reg = <1>; + + pmic_glink_ss_in: endpoint { + remote-endpoint = <&redriver_usb_con_ss>; + }; + }; + + port@2 { + reg = <2>; + + pmic_glink_sbu_in: endpoint { + remote-endpoint = <&redriver_usb_con_sbu>; + }; + }; + }; + }; + }; + vph_pwr: vph-pwr-regulator { compatible = "regulator-fixed"; regulator-name = "vph_pwr"; @@ -153,129 +209,154 @@ vdd-l14-l16-supply = <&vreg_s8b_1p272>; vreg_s1b_1p872: smps1 { + regulator-name = "vreg_s1b_1p872"; regulator-min-microvolt = <1840000>; regulator-max-microvolt = <2040000>; }; vreg_s2b_0p876: smps2 { + regulator-name = "vreg_s2b_0p876"; regulator-min-microvolt = <570070>; regulator-max-microvolt = <1050000>; }; vreg_s7b_0p972: smps7 { + regulator-name = "vreg_s7b_0p972"; regulator-min-microvolt = <535000>; regulator-max-microvolt = <1120000>; }; vreg_s8b_1p272: smps8 { + regulator-name = "vreg_s8b_1p272"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1500000>; regulator-initial-mode = ; }; vreg_l1b_0p912: ldo1 { + regulator-name = "vreg_l1b_0p912"; regulator-min-microvolt = <825000>; regulator-max-microvolt = <925000>; regulator-initial-mode = ; }; vreg_l2b_3p072: ldo2 { + regulator-name = "vreg_l2b_3p072"; regulator-min-microvolt = <2700000>; regulator-max-microvolt = <3544000>; regulator-initial-mode = ; }; vreg_l3b_0p504: ldo3 { + regulator-name = "vreg_l3b_0p504"; regulator-min-microvolt = <312000>; regulator-max-microvolt = <910000>; regulator-initial-mode = ; }; vreg_l4b_0p752: ldo4 { + regulator-name = "vreg_l4b_0p752"; regulator-min-microvolt = <752000>; regulator-max-microvolt = <820000>; regulator-initial-mode = ; }; reg_l5b_0p752: ldo5 { + regulator-name = "reg_l5b_0p752"; regulator-min-microvolt = <552000>; regulator-max-microvolt = <832000>; regulator-initial-mode = ; }; vreg_l6b_1p2: ldo6 { + regulator-name = "vreg_l6b_1p2"; regulator-min-microvolt = <1140000>; regulator-max-microvolt = <1260000>; regulator-initial-mode = ; }; vreg_l7b_2p952: ldo7 { - regulator-min-microvolt = <2400000>; - regulator-max-microvolt = <3544000>; + regulator-name = "vreg_l7b_2p952"; + regulator-min-microvolt = <2952000>; + regulator-max-microvolt = <2952000>; regulator-initial-mode = ; }; vreg_l8b_0p904: ldo8 { + regulator-name = "vreg_l8b_0p904"; regulator-min-microvolt = <870000>; regulator-max-microvolt = <970000>; regulator-initial-mode = ; }; vreg_l9b_1p2: ldo9 { + regulator-name = "vreg_l9b_1p2"; regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1304000>; + regulator-max-microvolt = <1200000>; regulator-initial-mode = ; + regulator-allow-set-load; + regulator-allowed-modes = ; }; vreg_l11b_1p504: ldo11 { + regulator-name = "vreg_l11b_1p504"; regulator-min-microvolt = <1504000>; regulator-max-microvolt = <2000000>; regulator-initial-mode = ; }; vreg_l12b_0p751: ldo12 { + regulator-name = "vreg_l12b_0p751"; regulator-min-microvolt = <751000>; regulator-max-microvolt = <824000>; regulator-initial-mode = ; }; vreg_l13b_0p53: ldo13 { + regulator-name = "vreg_l13b_0p53"; regulator-min-microvolt = <530000>; regulator-max-microvolt = <824000>; regulator-initial-mode = ; }; vreg_l14b_1p08: ldo14 { + regulator-name = "vreg_l14b_1p08"; regulator-min-microvolt = <1080000>; regulator-max-microvolt = <1304000>; regulator-initial-mode = ; }; vreg_l15b_0p765: ldo15 { + regulator-name = "vreg_l15b_0p765"; regulator-min-microvolt = <765000>; regulator-max-microvolt = <1020000>; regulator-initial-mode = ; }; vreg_l16b_1p1: ldo16 { + regulator-name = "vreg_l16b_1p1"; regulator-min-microvolt = <1100000>; regulator-max-microvolt = <1300000>; regulator-initial-mode = ; }; vreg_l17b_1p7: ldo17 { + regulator-name = "vreg_l17b_1p7"; regulator-min-microvolt = <1700000>; regulator-max-microvolt = <1900000>; regulator-initial-mode = ; }; vreg_l18b_1p8: ldo18 { + regulator-name = "vreg_l18b_1p8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <2000000>; regulator-initial-mode = ; }; vreg_l19b_1p8: ldo19 { + regulator-name = "vreg_l19b_1p8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <2000000>; regulator-initial-mode = ; @@ -304,109 +385,128 @@ vdd-bob-supply = <&vph_pwr>; vreg_s1c_2p19: smps1 { + regulator-name = "vreg_s1c_2p19"; regulator-min-microvolt = <2190000>; regulator-max-microvolt = <2210000>; }; vreg_s2c_0p752: smps2 { + regulator-name = "vreg_s2c_0p752"; regulator-min-microvolt = <750000>; regulator-max-microvolt = <800000>; }; vreg_s5c_0p752: smps5 { + regulator-name = "vreg_s5c_0p752"; regulator-min-microvolt = <465000>; regulator-max-microvolt = <1050000>; }; vreg_s7c_0p752: smps7 { + regulator-name = "vreg_s7c_0p752"; regulator-min-microvolt = <465000>; regulator-max-microvolt = <800000>; }; vreg_s9c_1p084: smps9 { + regulator-name = "vreg_s9c_1p084"; regulator-min-microvolt = <1010000>; regulator-max-microvolt = <1170000>; }; vreg_l1c_1p8: ldo1 { + regulator-name = "vreg_l1c_1p8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1980000>; regulator-initial-mode = ; }; vreg_l2c_1p62: ldo2 { + regulator-name = "vreg_l2c_1p62"; regulator-min-microvolt = <1620000>; regulator-max-microvolt = <1980000>; regulator-initial-mode = ; }; vreg_l3c_2p8: ldo3 { + regulator-name = "vreg_l3c_2p8"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <3540000>; regulator-initial-mode = ; }; vreg_l4c_1p62: ldo4 { + regulator-name = "vreg_l4c_1p62"; regulator-min-microvolt = <1620000>; regulator-max-microvolt = <3300000>; regulator-initial-mode = ; }; vreg_l5c_1p62: ldo5 { + regulator-name = "vreg_l5c_1p62"; regulator-min-microvolt = <1620000>; regulator-max-microvolt = <3300000>; regulator-initial-mode = ; }; vreg_l6c_2p96: ldo6 { + regulator-name = "vreg_l6c_2p96"; regulator-min-microvolt = <1650000>; regulator-max-microvolt = <3544000>; regulator-initial-mode = ; }; vreg_l7c_3p0: ldo7 { + regulator-name = "vreg_l7c_3p0"; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3544000>; regulator-initial-mode = ; }; vreg_l8c_1p62: ldo8 { + regulator-name = "vreg_l8c_1p62"; regulator-min-microvolt = <1620000>; regulator-max-microvolt = <2000000>; regulator-initial-mode = ; }; vreg_l9c_2p96: ldo9 { + regulator-name = "vreg_l9c_2p96"; regulator-min-microvolt = <2700000>; regulator-max-microvolt = <35440000>; regulator-initial-mode = ; }; vreg_l10c_0p88: ldo10 { + regulator-name = "vreg_l10c_0p88"; regulator-min-microvolt = <720000>; regulator-max-microvolt = <1050000>; regulator-initial-mode = ; }; vreg_l11c_2p8: ldo11 { + regulator-name = "vreg_l11c_2p8"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <3544000>; regulator-initial-mode = ; }; vreg_l12c_1p65: ldo12 { + regulator-name = "vreg_l12c_1p65"; regulator-min-microvolt = <1650000>; regulator-max-microvolt = <2000000>; regulator-initial-mode = ; }; vreg_l13c_2p7: ldo13 { + regulator-name = "vreg_l13c_2p7"; regulator-min-microvolt = <2700000>; regulator-max-microvolt = <3544000>; regulator-initial-mode = ; }; vreg_bob_3p296: bob { + regulator-name = "vreg_bob_3p296"; regulator-min-microvolt = <3008000>; regulator-max-microvolt = <3960000>; }; @@ -430,10 +530,102 @@ ; }; +&i2c1 { + status = "okay"; + + typec-mux@1c { + compatible = "onnn,nb7vpq904m"; + reg = <0x1c>; + + vcc-supply = <&vreg_l18b_1p8>; + + retimer-switch; + orientation-switch; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + redriver_usb_con_ss: endpoint { + remote-endpoint = <&pmic_glink_ss_in>; + }; + }; + + port@1 { + reg = <1>; + + redriver_phy_con_ss: endpoint { + remote-endpoint = <&usb_dp_qmpphy_out>; + data-lanes = <0 1 2 3>; + }; + }; + + port@2 { + reg = <2>; + + redriver_usb_con_sbu: endpoint { + remote-endpoint = <&pmic_glink_sbu_in>; + }; + }; + }; + }; +}; + +&mdss { + status = "okay"; +}; + +&mdss_dp { + status = "okay"; +}; + +&mdss_dp_out { + data-lanes = <0 1>; + remote-endpoint = <&usb_dp_qmpphy_dp_in>; +}; + +&mdss_edp { + status = "okay"; +}; + +&mdss_edp_out { + data-lanes = <0 1 2 3>; + link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>; + + remote-endpoint = <&dp_connector_in>; +}; + +&mdss_edp_phy { + status = "okay"; +}; + &qupv3_id_0 { status = "okay"; }; +&remoteproc_adsp { + firmware-name = "qcom/qcs6490/adsp.mbn"; + status = "okay"; +}; + +&remoteproc_cdsp { + firmware-name = "qcom/qcs6490/cdsp.mbn"; + status = "okay"; +}; + +&remoteproc_mpss { + firmware-name = "qcom/qcs6490/modem.mdt"; + status = "okay"; +}; + +&remoteproc_wpss { + firmware-name = "qcom/qcs6490/wpss.mbn"; + status = "okay"; +}; + &tlmm { gpio-reserved-ranges = <32 2>, /* ADSP */ <48 4>; /* NFC */ @@ -449,7 +641,16 @@ }; &usb_1_dwc3 { - dr_mode = "peripheral"; + dr_mode = "otg"; + usb-role-switch; +}; + +&usb_1_dwc3_hs { + remote-endpoint = <&pmic_glink_hs_in>; +}; + +&usb_1_dwc3_ss { + remote-endpoint = <&usb_dp_qmpphy_usb_ss_in>; }; &usb_1_hsphy { @@ -464,9 +665,49 @@ vdda-phy-supply = <&vreg_l6b_1p2>; vdda-pll-supply = <&vreg_l1b_0p912>; + orientation-switch; + + status = "okay"; +}; + +&usb_dp_qmpphy_out { + remote-endpoint = <&redriver_phy_con_ss>; +}; + +&usb_dp_qmpphy_usb_ss_in { + remote-endpoint = <&usb_1_dwc3_ss>; +}; + +&usb_dp_qmpphy_dp_in { + remote-endpoint = <&mdss_dp_out>; +}; + +&ufs_mem_hc { + reset-gpios = <&tlmm 175 GPIO_ACTIVE_LOW>; + vcc-supply = <&vreg_l7b_2p952>; + vcc-max-microamp = <800000>; + vccq-supply = <&vreg_l9b_1p2>; + vccq-max-microamp = <900000>; + vccq2-supply = <&vreg_l9b_1p2>; + vccq2-max-microamp = <900000>; + + status = "okay"; +}; + +&ufs_mem_phy { + vdda-phy-supply = <&vreg_l10c_0p88>; + vdda-pll-supply = <&vreg_l6b_1p2>; + status = "okay"; }; &wifi { memory-region = <&wlan_fw_mem>; }; + +/* PINCTRL - ADDITIONS TO NODES IN PARENT DEVICE TREE FILES */ + +&edp_hot_plug_det { + function = "gpio"; + bias-disable; +}; diff --git a/arch/arm64/boot/dts/qcom/qdu1000.dtsi b/arch/arm64/boot/dts/qcom/qdu1000.dtsi index 832f472c4b7a..f2a5e2e40461 100644 --- a/arch/arm64/boot/dts/qcom/qdu1000.dtsi +++ b/arch/arm64/boot/dts/qcom/qdu1000.dtsi @@ -177,7 +177,7 @@ }; pmu { - compatible = "arm,armv8-pmuv3"; + compatible = "arm,cortex-a55-pmu"; interrupts = ; }; diff --git a/arch/arm64/boot/dts/qcom/qrb2210-rb1.dts b/arch/arm64/boot/dts/qcom/qrb2210-rb1.dts index 6e9dd0312adc..bb5191422660 100644 --- a/arch/arm64/boot/dts/qcom/qrb2210-rb1.dts +++ b/arch/arm64/boot/dts/qcom/qrb2210-rb1.dts @@ -262,6 +262,46 @@ status = "okay"; }; +&pm4125_typec { + status = "okay"; + + connector { + compatible = "usb-c-connector"; + + power-role = "dual"; + data-role = "dual"; + self-powered; + + typec-power-opmode = "default"; + pd-disable; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + pm4125_hs_in: endpoint { + remote-endpoint = <&usb_dwc3_hs>; + }; + }; + + port@1 { + reg = <1>; + pm4125_ss_in: endpoint { + remote-endpoint = <&usb_qmpphy_out>; + }; + }; + }; + }; +}; + +&pm4125_vbus { + regulator-min-microamp = <500000>; + regulator-max-microamp = <500000>; + status = "okay"; +}; + &qupv3_id_0 { status = "okay"; }; @@ -535,14 +575,8 @@ status = "okay"; }; -&usb_qmpphy { - vdda-phy-supply = <&pm4125_l12>; - vdda-pll-supply = <&pm4125_l13>; - status = "okay"; -}; - -&usb_dwc3 { - dr_mode = "host"; +&usb_dwc3_hs { + remote-endpoint = <&pm4125_hs_in>; }; &usb_hsphy { @@ -552,12 +586,23 @@ status = "okay"; }; +&usb_qmpphy { + vdda-phy-supply = <&pm4125_l12>; + vdda-pll-supply = <&pm4125_l13>; + status = "okay"; +}; + +&usb_qmpphy_out { + remote-endpoint = <&pm4125_ss_in>; +}; + &wifi { vdd-0.8-cx-mx-supply = <&pm4125_l7>; vdd-1.8-xo-supply = <&pm4125_l13>; vdd-1.3-rfa-supply = <&pm4125_l10>; vdd-3.3-ch0-supply = <&pm4125_l22>; qcom,ath10k-calibration-variant = "Thundercomm_RB1"; + firmware-name = "qcm2290"; status = "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts b/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts index 696d6d43c56b..2c39bb1b97db 100644 --- a/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts +++ b/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts @@ -678,6 +678,7 @@ vdd-1.3-rfa-supply = <&vreg_l17a_1p3>; vdd-3.3-ch0-supply = <&vreg_l23a_3p3>; qcom,ath10k-calibration-variant = "Thundercomm_RB2"; + firmware-name = "qrb4210"; status = "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/sa8155p-adp.dts b/arch/arm64/boot/dts/qcom/sa8155p-adp.dts index b2cf2c988336..9e9c7f81096b 100644 --- a/arch/arm64/boot/dts/qcom/sa8155p-adp.dts +++ b/arch/arm64/boot/dts/qcom/sa8155p-adp.dts @@ -283,7 +283,7 @@ vreg_l13c_2p96: ldo13 { regulator-name = "vreg_l13c_2p96"; - regulator-min-microvolt = <2504000>; + regulator-min-microvolt = <1800000>; regulator-max-microvolt = <2960000>; regulator-initial-mode = ; }; diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi index 231cea1f0fa8..31de73594839 100644 --- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi +++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi @@ -3677,6 +3677,16 @@ phy-names = "pciephy"; status = "disabled"; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie0_phy: phy@1c04000 { @@ -3777,6 +3787,16 @@ phy-names = "pciephy"; status = "disabled"; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie1_phy: phy@1c14000 { diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi index 5260c63db007..8513be297120 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi @@ -1167,6 +1167,7 @@ ap_spi_fp: &spi10 { }; &pm6150l_gpios { + status = "disabled"; /* No GPIOs are consumed or configured */ gpio-line-names = "AP_SUSPEND", "", "", diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi index 2b481e20ae38..4774a859bd7e 100644 --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi @@ -1585,9 +1585,12 @@ compatible = "qcom,sc7180-qmp-ufs-phy", "qcom,sm7150-qmp-ufs-phy"; reg = <0 0x01d87000 0 0x1000>; - clocks = <&gcc GCC_UFS_MEM_CLKREF_CLK>, - <&gcc GCC_UFS_PHY_PHY_AUX_CLK>; - clock-names = "ref", "ref_aux"; + clocks = <&rpmhcc RPMH_CXO_CLK>, + <&gcc GCC_UFS_PHY_PHY_AUX_CLK>, + <&gcc GCC_UFS_MEM_CLKREF_CLK>; + clock-names = "ref", + "ref_aux", + "qref"; power-domains = <&gcc UFS_PHY_GDSC>; resets = <&ufs_mem_hc 0>; reset-names = "ufsphy"; @@ -2309,6 +2312,7 @@ compatible = "qcom,sc7180-dcc", "qcom,dcc"; reg = <0x0 0x010a2000 0x0 0x1000>, <0x0 0x010ae000 0x0 0x2000>; + status = "disabled"; }; stm@6002000 { diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi index 41f51d326111..fc9ec367e3a5 100644 --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi @@ -2273,6 +2273,16 @@ <0x100 &apps_smmu 0x1c81 0x1>; status = "disabled"; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie1_phy: phy@1c0e000 { @@ -2352,6 +2362,8 @@ <0 0>, <0 0>, <0 0>; + qcom,ice = <&ice>; + status = "disabled"; }; @@ -2374,6 +2386,13 @@ status = "disabled"; }; + ice: crypto@1d88000 { + compatible = "qcom,sc7280-inline-crypto-engine", + "qcom,inline-crypto-engine"; + reg = <0 0x01d88000 0 0x8000>; + clocks = <&gcc GCC_UFS_PHY_ICE_CORE_CLK>; + }; + cryptobam: dma-controller@1dc4000 { compatible = "qcom,bam-v1.7.4", "qcom,bam-v1.7.0"; reg = <0x0 0x01dc4000 0x0 0x28000>; @@ -4458,6 +4477,11 @@ opp-hz = /bits/ 64 <506666667>; required-opps = <&rpmhpd_opp_nom>; }; + + opp-608000000 { + opp-hz = /bits/ 64 <608000000>; + required-opps = <&rpmhpd_opp_turbo>; + }; }; }; diff --git a/arch/arm64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts b/arch/arm64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts index 0c22f3efec20..6af99116c715 100644 --- a/arch/arm64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts +++ b/arch/arm64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts @@ -51,6 +51,8 @@ #address-cells = <1>; #size-cells = <0>; + orientation-gpios = <&tlmm 38 GPIO_ACTIVE_HIGH>, + <&tlmm 58 GPIO_ACTIVE_HIGH>; connector@0 { compatible = "usb-c-connector"; @@ -329,12 +331,18 @@ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-initial-mode = ; + regulator-allowed-modes = ; + regulator-allow-set-load; }; vreg_l10e_2p9: ldo10 { regulator-min-microvolt = <2904000>; regulator-max-microvolt = <2904000>; regulator-initial-mode = ; + regulator-allowed-modes = ; + regulator-allow-set-load; }; vreg_l16e_3p0: ldo16 { @@ -350,49 +358,58 @@ zap-shader { memory-region = <&gpu_mem>; - firmware-name = "qcom/sc8180x/qcdxkmsuc8180.mbn"; + firmware-name = "qcom/sc8180x/LENOVO/82AK/qcdxkmsuc8180.mbn"; }; }; &i2c1 { clock-frequency = <100000>; - pinctrl-0 = <&i2c1_active>, <&i2c1_hid_active>; + pinctrl-0 = <&i2c1_active>; pinctrl-names = "default"; status = "okay"; - hid@10 { + touchscreen@10 { compatible = "hid-over-i2c"; reg = <0x10>; hid-descr-addr = <0x1>; interrupts-extended = <&tlmm 122 IRQ_TYPE_LEVEL_LOW>; + + pinctrl-0 = <&ts_int_default>; + pinctrl-names = "default"; }; }; &i2c7 { - clock-frequency = <100000>; + clock-frequency = <1000000>; - pinctrl-0 = <&i2c7_active>, <&i2c7_hid_active>; + pinctrl-0 = <&i2c7_active>; pinctrl-names = "default"; status = "okay"; - hid@5 { + keyboard@5 { compatible = "hid-over-i2c"; reg = <0x5>; hid-descr-addr = <0x20>; interrupts-extended = <&tlmm 37 IRQ_TYPE_LEVEL_LOW>; + + pinctrl-0 = <&kb_int_default>; + pinctrl-names = "default"; }; - hid@2c { + touchpad@2c { compatible = "hid-over-i2c"; reg = <0x2c>; hid-descr-addr = <0x20>; interrupts-extended = <&tlmm 24 IRQ_TYPE_LEVEL_LOW>; + + pinctrl-0 = <&tp_int_default>; + pinctrl-names = "default"; }; }; @@ -669,14 +686,6 @@ drive-strength = <2>; }; - i2c1_hid_active: i2c1-hid-active-state { - pins = "gpio122"; - function = "gpio"; - - bias-pull-up; - drive-strength = <2>; - }; - i2c7_active: i2c7-active-state { pins = "gpio98", "gpio99"; function = "qup7"; @@ -685,8 +694,8 @@ drive-strength = <2>; }; - i2c7_hid_active: i2c7-hid-active-state { - pins = "gpio37", "gpio24"; + kb_int_default: kb-int-default-state { + pins = "gpio37"; function = "gpio"; bias-pull-up; @@ -718,6 +727,22 @@ }; }; + tp_int_default: tp-int-default-state { + pins = "gpio24"; + function = "gpio"; + + bias-pull-up; + drive-strength = <2>; + }; + + ts_int_default: ts-int-default-state { + pins = "gpio122"; + function = "gpio"; + + bias-pull-up; + drive-strength = <2>; + }; + usbprim_sbu_default: usbprim-sbu-state { oe-n-pins { pins = "gpio152"; diff --git a/arch/arm64/boot/dts/qcom/sc8180x.dtsi b/arch/arm64/boot/dts/qcom/sc8180x.dtsi index 053f7861c3ce..067712310560 100644 --- a/arch/arm64/boot/dts/qcom/sc8180x.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8180x.dtsi @@ -1777,6 +1777,16 @@ dma-coherent; status = "disabled"; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie0_phy: phy@1c06000 { @@ -1888,6 +1898,16 @@ dma-coherent; status = "disabled"; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie3_phy: phy@1c0c000 { @@ -2000,6 +2020,16 @@ dma-coherent; status = "disabled"; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie1_phy: phy@1c16000 { @@ -2112,6 +2142,16 @@ dma-coherent; status = "disabled"; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie2_phy: phy@1c1c000 { @@ -2225,7 +2265,6 @@ gpu: gpu@2c00000 { compatible = "qcom,adreno-680.1", "qcom,adreno"; - #stream-id-cells = <16>; reg = <0 0x02c00000 0 0x40000>; reg-names = "kgsl_3d0_reg_memory"; @@ -2805,7 +2844,7 @@ power-domains = <&rpmhpd SC8180X_MMCX>; interrupt-parent = <&mdss>; - interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <0>; ports { #address-cells = <1>; @@ -2878,7 +2917,7 @@ reg-names = "dsi_ctrl"; interrupt-parent = <&mdss>; - interrupts = <4 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <4>; clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK>, <&dispcc DISP_CC_MDSS_BYTE0_INTF_CLK>, @@ -2964,7 +3003,7 @@ reg-names = "dsi_ctrl"; interrupt-parent = <&mdss>; - interrupts = <5 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <5>; clocks = <&dispcc DISP_CC_MDSS_BYTE1_CLK>, <&dispcc DISP_CC_MDSS_BYTE1_INTF_CLK>, @@ -3030,7 +3069,8 @@ reg = <0 0xae90000 0 0x200>, <0 0xae90200 0 0x200>, <0 0xae90400 0 0x600>, - <0 0xae90a00 0 0x400>; + <0 0xae90a00 0 0x400>, + <0 0xae91000 0 0x400>; interrupt-parent = <&mdss>; interrupts = <12>; clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, @@ -3106,7 +3146,8 @@ reg = <0 0xae98000 0 0x200>, <0 0xae98200 0 0x200>, <0 0xae98400 0 0x600>, - <0 0xae98a00 0 0x400>; + <0 0xae98a00 0 0x400>, + <0 0xae99000 0 0x400>; interrupt-parent = <&mdss>; interrupts = <13>; clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts index 15ae94c1602d..e937732abede 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts +++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts @@ -100,6 +100,8 @@ #address-cells = <1>; #size-cells = <0>; + orientation-gpios = <&tlmm 166 GPIO_ACTIVE_HIGH>, + <&tlmm 49 GPIO_ACTIVE_HIGH>; connector@0 { compatible = "usb-c-connector"; @@ -414,6 +416,13 @@ regulator-always-on; }; + vreg_l1b: ldo1 { + regulator-name = "vreg_l1b"; + regulator-min-microvolt = <912000>; + regulator-max-microvolt = <912000>; + regulator-initial-mode = ; + }; + vreg_l3b: ldo3 { regulator-name = "vreg_l3b"; regulator-min-microvolt = <1200000>; @@ -464,6 +473,13 @@ regulator-initial-mode = ; }; + vreg_l8c: ldo8 { + regulator-name = "vreg_l8c"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-initial-mode = ; + }; + vreg_l12c: ldo12 { regulator-name = "vreg_l12c"; regulator-min-microvolt = <1800000>; @@ -497,6 +513,13 @@ vdd-l6-l9-l10-supply = <&vreg_s12b>; vdd-l8-supply = <&vreg_s12b>; + vreg_l2d: ldo2 { + regulator-name = "vreg_l2d"; + regulator-min-microvolt = <3072000>; + regulator-max-microvolt = <3072000>; + regulator-initial-mode = ; + }; + vreg_l3d: ldo3 { regulator-name = "vreg_l3d"; regulator-min-microvolt = <1200000>; @@ -525,12 +548,26 @@ regulator-initial-mode = ; }; + vreg_l8d: ldo8 { + regulator-name = "vreg_l8d"; + regulator-min-microvolt = <912000>; + regulator-max-microvolt = <912000>; + regulator-initial-mode = ; + }; + vreg_l9d: ldo9 { regulator-name = "vreg_l9d"; regulator-min-microvolt = <912000>; regulator-max-microvolt = <912000>; regulator-initial-mode = ; }; + + vreg_l10d: ldo10 { + regulator-name = "vreg_l10d"; + regulator-min-microvolt = <912000>; + regulator-max-microvolt = <912000>; + regulator-initial-mode = ; + }; }; }; @@ -731,22 +768,14 @@ pinctrl-0 = <&pcie4_default>; status = "okay"; +}; - pcie@0 { - device_type = "pci"; - reg = <0x0 0x0 0x0 0x0 0x0>; - #address-cells = <3>; - #size-cells = <2>; - ranges; +&pcie4_port0 { + wifi@0 { + compatible = "pci17cb,1103"; + reg = <0x10000 0x0 0x0 0x0 0x0>; - bus-range = <0x01 0xff>; - - wifi@0 { - compatible = "pci17cb,1103"; - reg = <0x10000 0x0 0x0 0x0 0x0>; - - qcom,ath11k-calibration-variant = "LE_X13S"; - }; + qcom,ath11k-calibration-variant = "LE_X13S"; }; }; @@ -1168,6 +1197,56 @@ remote-endpoint = <&pmic_glink_con1_hs>; }; +&usb_2 { + status = "okay"; +}; + +&usb_2_hsphy0 { + vdda-pll-supply = <&vreg_l1b>; + vdda18-supply = <&vreg_l1c>; + vdda33-supply = <&vreg_l7d>; + + status = "okay"; +}; + +&usb_2_hsphy1 { + vdda-pll-supply = <&vreg_l8d>; + vdda18-supply = <&vreg_l1c>; + vdda33-supply = <&vreg_l7d>; + + status = "okay"; +}; + +&usb_2_hsphy2 { + vdda-pll-supply = <&vreg_l10d>; + vdda18-supply = <&vreg_l8c>; + vdda33-supply = <&vreg_l2d>; + + status = "okay"; +}; + +&usb_2_hsphy3 { + vdda-pll-supply = <&vreg_l10d>; + vdda18-supply = <&vreg_l8c>; + vdda33-supply = <&vreg_l2d>; + + status = "okay"; +}; + +&usb_2_qmpphy0 { + vdda-phy-supply = <&vreg_l1b>; + vdda-pll-supply = <&vreg_l4d>; + + status = "okay"; +}; + +&usb_2_qmpphy1 { + vdda-phy-supply = <&vreg_l8d>; + vdda-pll-supply = <&vreg_l4d>; + + status = "okay"; +}; + &vamacro { pinctrl-0 = <&dmic01_default>, <&dmic23_default>; pinctrl-names = "default"; diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi index d0f82e12289e..0549ba1fbeea 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi @@ -50,7 +50,8 @@ reg = <0x0 0x0>; clocks = <&cpufreq_hw 0>; enable-method = "psci"; - capacity-dmips-mhz = <602>; + capacity-dmips-mhz = <981>; + dynamic-power-coefficient = <549>; next-level-cache = <&L2_0>; power-domains = <&CPU_PD0>; power-domain-names = "psci"; @@ -77,7 +78,8 @@ reg = <0x0 0x100>; clocks = <&cpufreq_hw 0>; enable-method = "psci"; - capacity-dmips-mhz = <602>; + capacity-dmips-mhz = <981>; + dynamic-power-coefficient = <549>; next-level-cache = <&L2_100>; power-domains = <&CPU_PD1>; power-domain-names = "psci"; @@ -99,7 +101,8 @@ reg = <0x0 0x200>; clocks = <&cpufreq_hw 0>; enable-method = "psci"; - capacity-dmips-mhz = <602>; + capacity-dmips-mhz = <981>; + dynamic-power-coefficient = <549>; next-level-cache = <&L2_200>; power-domains = <&CPU_PD2>; power-domain-names = "psci"; @@ -121,7 +124,8 @@ reg = <0x0 0x300>; clocks = <&cpufreq_hw 0>; enable-method = "psci"; - capacity-dmips-mhz = <602>; + capacity-dmips-mhz = <981>; + dynamic-power-coefficient = <549>; next-level-cache = <&L2_300>; power-domains = <&CPU_PD3>; power-domain-names = "psci"; @@ -144,6 +148,7 @@ clocks = <&cpufreq_hw 1>; enable-method = "psci"; capacity-dmips-mhz = <1024>; + dynamic-power-coefficient = <590>; next-level-cache = <&L2_400>; power-domains = <&CPU_PD4>; power-domain-names = "psci"; @@ -166,6 +171,7 @@ clocks = <&cpufreq_hw 1>; enable-method = "psci"; capacity-dmips-mhz = <1024>; + dynamic-power-coefficient = <590>; next-level-cache = <&L2_500>; power-domains = <&CPU_PD5>; power-domain-names = "psci"; @@ -188,6 +194,7 @@ clocks = <&cpufreq_hw 1>; enable-method = "psci"; capacity-dmips-mhz = <1024>; + dynamic-power-coefficient = <590>; next-level-cache = <&L2_600>; power-domains = <&CPU_PD6>; power-domain-names = "psci"; @@ -210,6 +217,7 @@ clocks = <&cpufreq_hw 1>; enable-method = "psci"; capacity-dmips-mhz = <1024>; + dynamic-power-coefficient = <590>; next-level-cache = <&L2_700>; power-domains = <&CPU_PD7>; power-domain-names = "psci"; @@ -300,6 +308,7 @@ scm: scm { compatible = "qcom,scm-sc8280xp", "qcom,scm"; interconnects = <&aggre2_noc MASTER_CRYPTO 0 &mc_virt SLAVE_EBI1 0>; + qcom,dload-mode = <&tcsr 0x13000>; }; }; @@ -862,6 +871,18 @@ #mbox-cells = <2>; }; + qfprom: efuse@784000 { + compatible = "qcom,sc8280xp-qfprom", "qcom,qfprom"; + reg = <0 0x00784000 0 0x3000>; + #address-cells = <1>; + #size-cells = <1>; + + gpu_speed_bin: gpu-speed-bin@18b { + reg = <0x18b 0x1>; + bits = <5 3>; + }; + }; + qup2: geniqup@8c0000 { compatible = "qcom,geni-se-qup"; reg = <0 0x008c0000 0 0x2000>; @@ -1731,6 +1752,8 @@ linux,pci-domain = <6>; num-lanes = <1>; + msi-map = <0x0 &its 0xe0000 0x10000>; + interrupts = , , , @@ -1780,6 +1803,16 @@ phy-names = "pciephy"; status = "disabled"; + + pcie4_port0: pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie4_phy: phy@1c06000 { @@ -1832,6 +1865,8 @@ linux,pci-domain = <5>; num-lanes = <2>; + msi-map = <0x0 &its 0xd0000 0x10000>; + interrupts = , , , @@ -1879,6 +1914,16 @@ phy-names = "pciephy"; status = "disabled"; + + pcie3b_port0: pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie3b_phy: phy@1c0e000 { @@ -1931,6 +1976,8 @@ linux,pci-domain = <4>; num-lanes = <4>; + msi-map = <0x0 &its 0xc0000 0x10000>; + interrupts = , , , @@ -1978,6 +2025,16 @@ phy-names = "pciephy"; status = "disabled"; + + pcie3a_port0: pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie3a_phy: phy@1c14000 { @@ -2033,6 +2090,8 @@ linux,pci-domain = <3>; num-lanes = <2>; + msi-map = <0x0 &its 0xb0000 0x10000>; + interrupts = , , , @@ -2080,6 +2139,16 @@ phy-names = "pciephy"; status = "disabled"; + + pcie2b_port0: pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie2b_phy: phy@1c1e000 { @@ -2132,6 +2201,8 @@ linux,pci-domain = <2>; num-lanes = <4>; + msi-map = <0x0 &its 0xa0000 0x10000>; + interrupts = , , , @@ -2179,6 +2250,16 @@ phy-names = "pciephy"; status = "disabled"; + + pcie2a_port0: pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie2a_phy: phy@1c24000 { @@ -3342,6 +3423,88 @@ interrupts = ; }; + usb_2: usb@a4f8800 { + compatible = "qcom,sc8280xp-dwc3-mp", "qcom,dwc3"; + reg = <0 0x0a4f8800 0 0x400>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + clocks = <&gcc GCC_CFG_NOC_USB3_MP_AXI_CLK>, + <&gcc GCC_USB30_MP_MASTER_CLK>, + <&gcc GCC_AGGRE_USB3_MP_AXI_CLK>, + <&gcc GCC_USB30_MP_SLEEP_CLK>, + <&gcc GCC_USB30_MP_MOCK_UTMI_CLK>, + <&gcc GCC_AGGRE_USB_NOC_AXI_CLK>, + <&gcc GCC_AGGRE_USB_NOC_NORTH_AXI_CLK>, + <&gcc GCC_AGGRE_USB_NOC_SOUTH_AXI_CLK>, + <&gcc GCC_SYS_NOC_USB_AXI_CLK>; + clock-names = "cfg_noc", "core", "iface", "sleep", "mock_utmi", + "noc_aggr", "noc_aggr_north", "noc_aggr_south", "noc_sys"; + + assigned-clocks = <&gcc GCC_USB30_MP_MOCK_UTMI_CLK>, + <&gcc GCC_USB30_MP_MASTER_CLK>; + assigned-clock-rates = <19200000>, <200000000>; + + interrupts-extended = <&intc GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>, + <&intc GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>, + <&intc GIC_SPI 857 IRQ_TYPE_LEVEL_HIGH>, + <&intc GIC_SPI 856 IRQ_TYPE_LEVEL_HIGH>, + <&intc GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>, + <&intc GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>, + <&intc GIC_SPI 860 IRQ_TYPE_LEVEL_HIGH>, + <&intc GIC_SPI 859 IRQ_TYPE_LEVEL_HIGH>, + <&pdc 127 IRQ_TYPE_EDGE_BOTH>, + <&pdc 126 IRQ_TYPE_EDGE_BOTH>, + <&pdc 129 IRQ_TYPE_EDGE_BOTH>, + <&pdc 128 IRQ_TYPE_EDGE_BOTH>, + <&pdc 131 IRQ_TYPE_EDGE_BOTH>, + <&pdc 130 IRQ_TYPE_EDGE_BOTH>, + <&pdc 133 IRQ_TYPE_EDGE_BOTH>, + <&pdc 132 IRQ_TYPE_EDGE_BOTH>, + <&pdc 16 IRQ_TYPE_LEVEL_HIGH>, + <&pdc 17 IRQ_TYPE_LEVEL_HIGH>; + + interrupt-names = "pwr_event_1", "pwr_event_2", + "pwr_event_3", "pwr_event_4", + "hs_phy_1", "hs_phy_2", + "hs_phy_3", "hs_phy_4", + "dp_hs_phy_1", "dm_hs_phy_1", + "dp_hs_phy_2", "dm_hs_phy_2", + "dp_hs_phy_3", "dm_hs_phy_3", + "dp_hs_phy_4", "dm_hs_phy_4", + "ss_phy_1", "ss_phy_2"; + + power-domains = <&gcc USB30_MP_GDSC>; + required-opps = <&rpmhpd_opp_nom>; + + resets = <&gcc GCC_USB30_MP_BCR>; + + interconnects = <&aggre1_noc MASTER_USB3_MP 0 &mc_virt SLAVE_EBI1 0>, + <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_USB3_MP 0>; + interconnect-names = "usb-ddr", "apps-usb"; + + wakeup-source; + + status = "disabled"; + + usb_2_dwc3: usb@a400000 { + compatible = "snps,dwc3"; + reg = <0 0x0a400000 0 0xcd00>; + interrupts = ; + iommus = <&apps_smmu 0x800 0x0>; + phys = <&usb_2_hsphy0>, <&usb_2_qmpphy0>, + <&usb_2_hsphy1>, <&usb_2_qmpphy1>, + <&usb_2_hsphy2>, + <&usb_2_hsphy3>; + phy-names = "usb2-0", "usb3-0", + "usb2-1", "usb3-1", + "usb2-2", + "usb2-3"; + dr_mode = "host"; + }; + }; + usb_0: usb@a6f8800 { compatible = "qcom,sc8280xp-dwc3", "qcom,dwc3"; reg = <0 0x0a6f8800 0 0x400>; @@ -3366,10 +3529,12 @@ assigned-clock-rates = <19200000>, <200000000>; interrupts-extended = <&intc GIC_SPI 804 IRQ_TYPE_LEVEL_HIGH>, + <&intc GIC_SPI 805 IRQ_TYPE_LEVEL_HIGH>, <&pdc 14 IRQ_TYPE_EDGE_BOTH>, <&pdc 15 IRQ_TYPE_EDGE_BOTH>, <&pdc 138 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "pwr_event", + "hs_phy_irq", "dp_hs_phy_irq", "dm_hs_phy_irq", "ss_phy_irq"; @@ -3426,10 +3591,12 @@ assigned-clock-rates = <19200000>, <200000000>; interrupts-extended = <&intc GIC_SPI 811 IRQ_TYPE_LEVEL_HIGH>, + <&intc GIC_SPI 790 IRQ_TYPE_LEVEL_HIGH>, <&pdc 12 IRQ_TYPE_EDGE_BOTH>, <&pdc 13 IRQ_TYPE_EDGE_BOTH>, <&pdc 136 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "pwr_event", + "hs_phy_irq", "dp_hs_phy_irq", "dm_hs_phy_irq", "ss_phy_irq"; @@ -4453,6 +4620,11 @@ #thermal-sensor-cells = <1>; }; + restart@c264000 { + compatible = "qcom,pshold"; + reg = <0 0x0c264000 0 0x4>; + }; + tsens1: thermal-sensor@c265000 { compatible = "qcom,sc8280xp-tsens", "qcom,tsens-v2"; reg = <0 0x0c265000 0 0x1ff>, /* TM */ @@ -4804,7 +4976,7 @@ #size-cells = <2>; ranges; - msi-controller@17a40000 { + its: msi-controller@17a40000 { compatible = "arm,gic-v3-its"; reg = <0 0x17a40000 0 0x20000>; msi-controller; @@ -4971,6 +5143,11 @@ <0 0x18592000 0 0x1000>; reg-names = "freq-domain0", "freq-domain1"; + interrupts = , + ; + interrupt-names = "dcvsh-irq-0", + "dcvsh-irq-1"; + clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GCC_GPLL0>; clock-names = "xo", "alternate"; diff --git a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi index 819a5f8825e7..a4b722e0fc1e 100644 --- a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi @@ -90,6 +90,8 @@ gpio-keys { compatible = "gpio-keys"; + pinctrl-0 = <&gpio_keys_default>; + pinctrl-names = "default"; key-camera-focus { label = "Camera Focus"; @@ -645,6 +647,13 @@ bias-disable; }; + gpio_keys_default: gpio-keys-default-state { + pins = "gpio64", "gpio113"; + function = "gpio"; + drive-strength = <2>; + bias-pull-up; + }; + imx300_vana_default: imx300-vana-default-state { pins = "gpio50"; function = "gpio"; diff --git a/arch/arm64/boot/dts/qcom/sdm632-fairphone-fp3.dts b/arch/arm64/boot/dts/qcom/sdm632-fairphone-fp3.dts index 057579ae3013..e2708c74e95a 100644 --- a/arch/arm64/boot/dts/qcom/sdm632-fairphone-fp3.dts +++ b/arch/arm64/boot/dts/qcom/sdm632-fairphone-fp3.dts @@ -116,6 +116,33 @@ }; }; +&pmi632_typec { + status = "okay"; + + connector { + compatible = "usb-c-connector"; + + power-role = "dual"; + data-role = "dual"; + self-powered; + + typec-power-opmode = "default"; + pd-disable; + + port { + pmi632_hs_in: endpoint { + remote-endpoint = <&usb_dwc3_hs>; + }; + }; + }; +}; + +&pmi632_vbus { + regulator-min-microamp = <500000>; + regulator-max-microamp = <1000000>; + status = "okay"; +}; + &sdhc_1 { status = "okay"; vmmc-supply = <&pm8953_l8>; @@ -240,8 +267,8 @@ status = "okay"; }; -&usb3_dwc3 { - dr_mode = "peripheral"; +&usb_dwc3_hs { + remote-endpoint = <&pmi632_hs_in>; }; &wcnss { diff --git a/arch/arm64/boot/dts/qcom/sdm670-google-sargo.dts b/arch/arm64/boot/dts/qcom/sdm670-google-sargo.dts index 32a7bd59e1ec..176b0119fe6d 100644 --- a/arch/arm64/boot/dts/qcom/sdm670-google-sargo.dts +++ b/arch/arm64/boot/dts/qcom/sdm670-google-sargo.dts @@ -441,6 +441,47 @@ }; }; +&mdss { + status = "okay"; +}; + +&mdss_dsi0 { + vdda-supply = <&vreg_l1a_1p225>; + status = "okay"; + + panel@0 { + compatible = "samsung,s6e3fa7-ams559nk06"; + reg = <0>; + + reset-gpios = <&tlmm 75 GPIO_ACTIVE_LOW>; + + pinctrl-names = "default"; + pinctrl-0 = <&panel_default>; + + power-supply = <&vreg_l6b_3p3>; + + port { + panel_in: endpoint { + remote-endpoint = <&mdss_dsi0_out>; + }; + }; + }; +}; + +&mdss_dsi0_out { + remote-endpoint = <&panel_in>; + data-lanes = <0 1 2 3>; +}; + +&mdss_dsi0_phy { + vdds-supply = <&vreg_l1b_0p925>; + status = "okay"; +}; + +&mdss_mdp { + status = "okay"; +}; + &pm660l_gpios { vol_up_pin: vol-up-state { pins = "gpio7"; @@ -481,6 +522,29 @@ &tlmm { gpio-reserved-ranges = <0 4>, <81 4>; + panel_default: panel-default-state { + te-pins { + pins = "gpio10"; + function = "mdp_vsync"; + drive-strength = <2>; + bias-pull-down; + }; + + reset-pins { + pins = "gpio75"; + function = "gpio"; + drive-strength = <8>; + bias-disable; + }; + + mode-pins { + pins = "gpio76"; + function = "gpio"; + drive-strength = <8>; + bias-disable; + }; + }; + touchscreen_default: ts-default-state { ts-reset-pins { pins = "gpio99"; diff --git a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts index 1f517328199b..9a6d3d0c0ee4 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts @@ -195,6 +195,12 @@ gpio = <&tlmm 90 GPIO_ACTIVE_HIGH>; enable-active-high; + /* + * FIXME: this regulator is responsible for VBUS on the left USB + * port. Keep it always on until we can correctly model this + * relationship. + */ + regulator-always-on; pinctrl-names = "default"; pinctrl-0 = <&pcie0_pwren_state>; diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index 2f20be99ee7e..10de2bd46ffc 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -2375,6 +2375,16 @@ phy-names = "pciephy"; status = "disabled"; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie0_phy: phy@1c06000 { @@ -2479,6 +2489,16 @@ phy-names = "pciephy"; status = "disabled"; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie1_phy: phy@1c0a000 { diff --git a/arch/arm64/boot/dts/qcom/sdx75.dtsi b/arch/arm64/boot/dts/qcom/sdx75.dtsi index 7dbdf8ca6de6..da1704061d58 100644 --- a/arch/arm64/boot/dts/qcom/sdx75.dtsi +++ b/arch/arm64/boot/dts/qcom/sdx75.dtsi @@ -224,7 +224,7 @@ }; pmu { - compatible = "arm,armv8-pmuv3"; + compatible = "arm,cortex-a55-pmu"; interrupts = ; }; @@ -411,7 +411,7 @@ hwlocks = <&tcsr_mutex 3>; }; - soc: soc { + soc: soc@0 { compatible = "simple-bus"; #address-cells = <2>; #size-cells = <2>; diff --git a/arch/arm64/boot/dts/qcom/sm6350.dtsi b/arch/arm64/boot/dts/qcom/sm6350.dtsi index 0be053555602..84ff20a96c83 100644 --- a/arch/arm64/boot/dts/qcom/sm6350.dtsi +++ b/arch/arm64/boot/dts/qcom/sm6350.dtsi @@ -1205,6 +1205,37 @@ status = "disabled"; }; + cryptobam: dma-controller@1dc4000 { + compatible = "qcom,bam-v1.7.4", "qcom,bam-v1.7.0"; + reg = <0 0x01dc4000 0 0x24000>; + interrupts = ; + #dma-cells = <1>; + qcom,ee = <0>; + qcom,controlled-remotely; + num-channels = <16>; + qcom,num-ees = <4>; + iommus = <&apps_smmu 0x426 0x11>, + <&apps_smmu 0x432 0x0>, + <&apps_smmu 0x436 0x11>, + <&apps_smmu 0x438 0x1>, + <&apps_smmu 0x43f 0x0>; + }; + + crypto: crypto@1dfa000 { + compatible = "qcom,sm6350-qce", "qcom,sm8150-qce", "qcom,qce"; + reg = <0 0x01dfa000 0 0x6000>; + dmas = <&cryptobam 4>, <&cryptobam 5>; + dma-names = "rx", "tx"; + iommus = <&apps_smmu 0x426 0x11>, + <&apps_smmu 0x432 0x0>, + <&apps_smmu 0x436 0x11>, + <&apps_smmu 0x438 0x1>, + <&apps_smmu 0x43f 0x0>; + interconnects = <&aggre2_noc MASTER_CRYPTO_CORE_0 QCOM_ICC_TAG_ALWAYS + &clk_virt SLAVE_EBI_CH0 QCOM_ICC_TAG_ALWAYS>; + interconnect-names = "memory"; + }; + ipa: ipa@1e40000 { compatible = "qcom,sm6350-ipa"; @@ -2033,6 +2064,14 @@ remote-endpoint = <&mdss_dsi0_in>; }; }; + + port@2 { + reg = <2>; + + dpu_intf0_out: endpoint { + remote-endpoint = <&mdss_dp_in>; + }; + }; }; mdp_opp_table: opp-table { @@ -2070,6 +2109,86 @@ }; }; + mdss_dp: displayport-controller@ae90000 { + compatible = "qcom,sm6350-dp", "qcom,sm8350-dp"; + reg = <0 0xae90000 0 0x200>, + <0 0xae90200 0 0x200>, + <0 0xae90400 0 0x600>, + <0 0xae91000 0 0x400>, + <0 0xae91400 0 0x400>; + interrupt-parent = <&mdss>; + interrupts = <12>; + clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>, + <&dispcc DISP_CC_MDSS_DP_AUX_CLK>, + <&dispcc DISP_CC_MDSS_DP_LINK_CLK>, + <&dispcc DISP_CC_MDSS_DP_LINK_INTF_CLK>, + <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK>; + clock-names = "core_iface", + "core_aux", + "ctrl_link", + "ctrl_link_iface", + "stream_pixel"; + + assigned-clocks = <&dispcc DISP_CC_MDSS_DP_LINK_CLK_SRC>, + <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>; + assigned-clock-parents = <&usb_1_qmpphy QMP_USB43DP_DP_LINK_CLK>, + <&usb_1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>; + + phys = <&usb_1_qmpphy QMP_USB43DP_DP_PHY>; + phy-names = "dp"; + + #sound-dai-cells = <0>; + + operating-points-v2 = <&dp_opp_table>; + power-domains = <&rpmhpd SM6350_CX>; + + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + mdss_dp_in: endpoint { + remote-endpoint = <&dpu_intf0_out>; + }; + }; + + port@1 { + reg = <1>; + + mdss_dp_out: endpoint { + }; + }; + }; + + dp_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-160000000 { + opp-hz = /bits/ 64 <160000000>; + required-opps = <&rpmhpd_opp_low_svs>; + }; + + opp-270000000 { + opp-hz = /bits/ 64 <270000000>; + required-opps = <&rpmhpd_opp_svs>; + }; + + opp-540000000 { + opp-hz = /bits/ 64 <540000000>; + required-opps = <&rpmhpd_opp_svs_l1>; + }; + + opp-810000000 { + opp-hz = /bits/ 64 <810000000>; + required-opps = <&rpmhpd_opp_nom>; + }; + }; + }; + mdss_dsi0: dsi@ae94000 { compatible = "qcom,sm6350-dsi-ctrl", "qcom,mdss-dsi-ctrl"; reg = <0 0x0ae94000 0 0x400>; diff --git a/arch/arm64/boot/dts/qcom/sm8150-hdk.dts b/arch/arm64/boot/dts/qcom/sm8150-hdk.dts index de670b407ef1..6cb6f503fdac 100644 --- a/arch/arm64/boot/dts/qcom/sm8150-hdk.dts +++ b/arch/arm64/boot/dts/qcom/sm8150-hdk.dts @@ -609,6 +609,11 @@ firmware-name = "qcom/sm8150/cdsp.mbn"; }; +&remoteproc_mpss { + firmware-name = "qcom/sm8150/modem.mbn"; + status = "okay"; +}; + &remoteproc_slpi { status = "okay"; @@ -713,3 +718,14 @@ &usb_2_dwc3 { dr_mode = "host"; }; + +&wifi { + status = "okay"; + + vdd-0.8-cx-mx-supply = <&vreg_l1a_0p75>; + vdd-1.8-xo-supply = <&vreg_l7a_1p8>; + vdd-1.3-rfa-supply = <&vreg_l2c_1p3>; + vdd-3.3-ch0-supply = <&vreg_l11c_3p3>; + + qcom,ath10k-calibration-variant = "Qualcomm_sm8150hdk"; +}; diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi index a35c0852b5a1..ff22e4346660 100644 --- a/arch/arm64/boot/dts/qcom/sm8150.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi @@ -1901,6 +1901,16 @@ pinctrl-0 = <&pcie0_default_state>; status = "disabled"; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie0_phy: phy@1c06000 { @@ -2011,6 +2021,16 @@ pinctrl-0 = <&pcie1_default_state>; status = "disabled"; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie1_phy: phy@1c0e000 { diff --git a/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi b/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi index 6f54f50a70b0..41f117474872 100644 --- a/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi @@ -636,7 +636,8 @@ connector { compatible = "usb-c-connector"; - power-role = "source"; + op-sink-microwatt = <10000000>; + power-role = "dual"; data-role = "dual"; self-powered; @@ -645,6 +646,12 @@ PDO_FIXED_USB_COMM | PDO_FIXED_DATA_SWAP)>; + sink-pdos = ; + ports { #address-cells = <1>; #size-cells = <0>; @@ -661,6 +668,8 @@ }; &pm8150b_vbus { + regulator-min-microamp = <500000>; + regulator-max-microamp = <3000000>; status = "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi index 7f2333c9d17d..8ccade628f1f 100644 --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi @@ -2203,6 +2203,16 @@ dma-coherent; status = "disabled"; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie0_phy: phy@1c06000 { @@ -2318,6 +2328,16 @@ dma-coherent; status = "disabled"; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie1_phy: phy@1c0e000 { @@ -2433,6 +2453,16 @@ dma-coherent; status = "disabled"; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie2_phy: phy@1c16000 { diff --git a/arch/arm64/boot/dts/qcom/sm8350-hdk.dts b/arch/arm64/boot/dts/qcom/sm8350-hdk.dts index b43d264ed42b..4c25ab2f5670 100644 --- a/arch/arm64/boot/dts/qcom/sm8350-hdk.dts +++ b/arch/arm64/boot/dts/qcom/sm8350-hdk.dts @@ -42,6 +42,7 @@ compatible = "qcom,sm8350-pmic-glink", "qcom,pmic-glink"; #address-cells = <1>; #size-cells = <0>; + orientation-gpios = <&tlmm 81 GPIO_ACTIVE_HIGH>; connector@0 { compatible = "usb-c-connector"; diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi index a5e7dbbd8c6c..f7c4700f00c3 100644 --- a/arch/arm64/boot/dts/qcom/sm8350.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include @@ -1572,6 +1573,16 @@ phy-names = "pciephy"; status = "disabled"; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie0_phy: phy@1c06000 { @@ -1669,6 +1680,16 @@ phy-names = "pciephy"; status = "disabled"; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie1_phy: phy@1c0e000 { @@ -1730,6 +1751,11 @@ <&gcc GCC_UFS_PHY_TX_SYMBOL_0_CLK>, <&gcc GCC_UFS_PHY_RX_SYMBOL_0_CLK>, <&gcc GCC_UFS_PHY_RX_SYMBOL_1_CLK>; + interconnects = <&aggre1_noc MASTER_UFS_MEM QCOM_ICC_TAG_ALWAYS + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>, + <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS + &config_noc SLAVE_UFS_MEM_CFG QCOM_ICC_TAG_ALWAYS>; + interconnect-names = "ufs-ddr", "cpu-ufs"; freq-table-hz = <75000000 300000000>, <0 0>, diff --git a/arch/arm64/boot/dts/qcom/sm8450-hdk.dts b/arch/arm64/boot/dts/qcom/sm8450-hdk.dts index 0786cff07b89..3be46b56c723 100644 --- a/arch/arm64/boot/dts/qcom/sm8450-hdk.dts +++ b/arch/arm64/boot/dts/qcom/sm8450-hdk.dts @@ -95,6 +95,7 @@ compatible = "qcom,sm8450-pmic-glink", "qcom,pmic-glink"; #address-cells = <1>; #size-cells = <0>; + orientation-gpios = <&tlmm 91 GPIO_ACTIVE_HIGH>; connector@0 { compatible = "usb-c-connector"; diff --git a/arch/arm64/boot/dts/qcom/sm8450-qrd.dts b/arch/arm64/boot/dts/qcom/sm8450-qrd.dts index c7d05945aa51..7b62ead68e77 100644 --- a/arch/arm64/boot/dts/qcom/sm8450-qrd.dts +++ b/arch/arm64/boot/dts/qcom/sm8450-qrd.dts @@ -467,6 +467,14 @@ vdda-pll-supply = <&vreg_l5b_0p88>; vdda18-supply = <&vreg_l1c_1p8>; vdda33-supply = <&vreg_l2b_3p07>; + qcom,squelch-detector-bp = <(-2090)>; + qcom,hs-disconnect-bp = <1743>; + qcom,pre-emphasis-amplitude-bp = <40000>; + qcom,pre-emphasis-duration-bp = <20000>; + qcom,hs-amplitude-bp = <2000>; + qcom,hs-output-impedance-micro-ohms = <2600000>; + qcom,hs-crossover-voltage-microvolt = <(-31000)>; + qcom,hs-rise-fall-time-bp = <(-4100)>; }; &usb_1_qmpphy { diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi index 024d2653cc30..616461fcbab9 100644 --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi @@ -1846,6 +1846,16 @@ pinctrl-0 = <&pcie0_default_state>; status = "disabled"; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie0_phy: phy@1c06000 { @@ -1963,6 +1973,16 @@ pinctrl-0 = <&pcie1_default_state>; status = "disabled"; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie1_phy: phy@1c0e000 { @@ -2355,6 +2375,7 @@ compatible = "qcom,fastrpc"; qcom,glink-channels = "fastrpcglink-apps-dsp"; label = "sdsp"; + qcom,non-secure-domain; #address-cells = <1>; #size-cells = <0>; @@ -2657,6 +2678,7 @@ compatible = "qcom,fastrpc"; qcom,glink-channels = "fastrpcglink-apps-dsp"; label = "adsp"; + qcom,non-secure-domain; #address-cells = <1>; #size-cells = <0>; @@ -2723,6 +2745,7 @@ compatible = "qcom,fastrpc"; qcom,glink-channels = "fastrpcglink-apps-dsp"; label = "cdsp"; + qcom,non-secure-domain; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm64/boot/dts/qcom/sm8550-sony-xperia-yodo-pdx234.dts b/arch/arm64/boot/dts/qcom/sm8550-sony-xperia-yodo-pdx234.dts new file mode 100644 index 000000000000..85e0d3d66e16 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/sm8550-sony-xperia-yodo-pdx234.dts @@ -0,0 +1,779 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2023, Linaro Limited + */ + +/dts-v1/; + +#include +#include +#include +#include +#include +#include "sm8550.dtsi" +#include "pm8010.dtsi" +#include "pm8550.dtsi" +#include "pm8550b.dtsi" +#define PMK8550VE_SID 5 +#include "pm8550ve.dtsi" +#include "pm8550vs.dtsi" +#include "pmk8550.dtsi" +/* TODO: Only one SID of PMR735D seems accessible? */ + +/delete-node/ &hwfence_shbuf; +/delete-node/ &mpss_mem; +/delete-node/ &rmtfs_mem; +/ { + model = "Sony Xperia 1 V"; + compatible = "sony,pdx234", "qcom,sm8550"; + chassis-type = "handset"; + + aliases { + i2c0 = &i2c0; + i2c4 = &i2c4; + i2c10 = &i2c10; + i2c11 = &i2c11; + i2c16 = &i2c_hub_2; + serial0 = &uart7; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + gpio-keys { + compatible = "gpio-keys"; + label = "gpio-keys"; + + pinctrl-0 = <&focus_n &snapshot_n &vol_down_n>; + pinctrl-names = "default"; + + key-camera-focus { + label = "Camera Focus"; + linux,code = ; + gpios = <&pm8550b_gpios 8 GPIO_ACTIVE_LOW>; + debounce-interval = <15>; + linux,can-disable; + wakeup-source; + }; + + key-camera-snapshot { + label = "Camera Snapshot"; + gpios = <&pm8550b_gpios 7 GPIO_ACTIVE_LOW>; + linux,code = ; + debounce-interval = <15>; + linux,can-disable; + wakeup-source; + }; + + key-volume-down { + label = "Volume Down"; + linux,code = ; + gpios = <&pm8550_gpios 6 GPIO_ACTIVE_LOW>; + debounce-interval = <15>; + linux,can-disable; + wakeup-source; + }; + }; + + pmic-glink { + compatible = "qcom,sm8550-pmic-glink", "qcom,pmic-glink"; + orientation-gpios = <&tlmm 11 GPIO_ACTIVE_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + + connector@0 { + compatible = "usb-c-connector"; + reg = <0>; + power-role = "dual"; + data-role = "dual"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + pmic_glink_hs_in: endpoint { + remote-endpoint = <&usb_1_dwc3_hs>; + }; + }; + + port@1 { + reg = <1>; + + pmic_glink_ss_in: endpoint { + remote-endpoint = <&usb_dp_qmpphy_out>; + }; + }; + }; + }; + }; + + reserved-memory { + mpss_mem: mpss-region@89800000 { + reg = <0x0 0x89800000 0x0 0x10800000>; + no-map; + }; + + splash@b8000000 { + reg = <0x0 0xb8000000 0x0 0x2b00000>; + no-map; + }; + + hwfence_shbuf: hwfence-shbuf-region@e6440000 { + reg = <0x0 0xe6440000 0x0 0x2dd000>; + no-map; + }; + + rmtfs_mem: memory@f8b00000 { + compatible = "qcom,rmtfs-mem"; + reg = <0x0 0xf8b00000 0x0 0x280000>; + no-map; + + qcom,client-id = <1>; + qcom,vmid = ; + }; + + ramoops@ffd00000 { + compatible = "ramoops"; + reg = <0x0 0xffd00000 0x0 0xc0000>; + console-size = <0x40000>; + record-size = <0x1000>; + pmsg-size = <0x40000>; + ecc-size = <16>; + }; + + rdtag-store-region@ffdc0000 { + reg = <0x0 0xffdc0000 0x0 0x40000>; + no-map; + }; + }; + + vph_pwr: vph-pwr-regulator { + compatible = "regulator-fixed"; + regulator-name = "vph_pwr"; + regulator-min-microvolt = <3700000>; + regulator-max-microvolt = <3700000>; + + regulator-always-on; + regulator-boot-on; + }; +}; + +&apps_rsc { + regulators-0 { + compatible = "qcom,pm8550-rpmh-regulators"; + qcom,pmic-id = "b"; + + pm8550_bob1: bob1 { + regulator-name = "pm8550_bob1"; + regulator-min-microvolt = <3416000>; + regulator-max-microvolt = <3960000>; + regulator-initial-mode = ; + }; + + /* TODO: bob2 @ 2.704-3.008V doesn't fall into the vreg driver constraints */ + + pm8550_l1: ldo1 { + regulator-name = "pm8550_l1"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-initial-mode = ; + }; + + pm8550_l2: ldo2 { + regulator-name = "pm8550_l2"; + regulator-min-microvolt = <3008000>; + regulator-max-microvolt = <3008000>; + regulator-initial-mode = ; + }; + + /* L4 exists in cmd-db, but the board seems to crash on access */ + + pm8550_l5: ldo5 { + regulator-name = "pm8550_l5"; + regulator-min-microvolt = <3104000>; + regulator-max-microvolt = <3104000>; + regulator-initial-mode = ; + }; + + pm8550_l6: ldo6 { + regulator-name = "pm8550_l6"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3008000>; + regulator-initial-mode = ; + }; + + pm8550_l7: ldo7 { + regulator-name = "pm8550_l7"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3008000>; + regulator-initial-mode = ; + }; + + pm8550_l8: ldo8 { + regulator-name = "pm8550_l8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3008000>; + regulator-initial-mode = ; + }; + + pm8550_l9: ldo9 { + regulator-name = "pm8550_l9"; + regulator-min-microvolt = <2960000>; + regulator-max-microvolt = <3008000>; + regulator-initial-mode = ; + }; + + pm8550_l10: ldo10 { + regulator-name = "pm8550_l10"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-initial-mode = ; + }; + + pm8550_l11: ldo11 { + regulator-name = "pm8550_l11"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1504000>; + regulator-initial-mode = ; + }; + + pm8550_l12: ldo12 { + regulator-name = "pm8550_l12"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-initial-mode = ; + }; + + pm8550_l13: ldo13 { + regulator-name = "pm8550_l13"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-initial-mode = ; + }; + + pm8550_l14: ldo14 { + regulator-name = "pm8550_l14"; + regulator-min-microvolt = <3304000>; + regulator-max-microvolt = <3304000>; + regulator-initial-mode = ; + }; + + pm8550_l15: ldo15 { + regulator-name = "pm8550_l15"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-initial-mode = ; + }; + + pm8550_l16: ldo16 { + regulator-name = "pm8550_l16"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-initial-mode = ; + }; + + pm8550_l17: ldo17 { + regulator-name = "pm8550_l17"; + regulator-min-microvolt = <2504000>; + regulator-max-microvolt = <2504000>; + regulator-initial-mode = ; + }; + }; + + regulators-1 { + compatible = "qcom,pm8550vs-rpmh-regulators"; + qcom,pmic-id = "c"; + + pm8550vs_0_l1: ldo1 { + regulator-name = "pm8550vs_0_l1"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-initial-mode = ; + }; + + pm8550vs_0_l3: ldo3 { + regulator-name = "pm8550vs_0_l3"; + regulator-min-microvolt = <880000>; + regulator-max-microvolt = <912000>; + regulator-initial-mode = ; + }; + }; + + regulators-2 { + compatible = "qcom,pm8550vs-rpmh-regulators"; + qcom,pmic-id = "d"; + + pm8550vs_1_l1: ldo1 { + regulator-name = "pm8550vs_1_l1"; + regulator-min-microvolt = <880000>; + regulator-max-microvolt = <920000>; + regulator-initial-mode = ; + }; + + /* L3 exists in cmd-db, but the board seems to crash on access */ + }; + + regulators-3 { + compatible = "qcom,pm8550vs-rpmh-regulators"; + qcom,pmic-id = "e"; + + pm8550vs_2_s4: smps4 { + regulator-name = "pm8550vs_2_s4"; + regulator-min-microvolt = <904000>; + regulator-max-microvolt = <984000>; + regulator-initial-mode = ; + }; + + pm8550vs_2_s5: smps5 { + regulator-name = "pm8550vs_2_s5"; + regulator-min-microvolt = <1010000>; + regulator-max-microvolt = <1120000>; + regulator-initial-mode = ; + }; + + pm8550vs_2_l1: ldo1 { + regulator-name = "pm8550vs_2_l1"; + regulator-min-microvolt = <880000>; + regulator-max-microvolt = <912000>; + regulator-initial-mode = ; + }; + + pm8550vs_2_l2: ldo2 { + regulator-name = "pm8550vs_2_l2"; + regulator-min-microvolt = <880000>; + regulator-max-microvolt = <968000>; + regulator-initial-mode = ; + }; + + pm8550vs_2_l3: ldo3 { + regulator-name = "pm8550vs_2_l3"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-initial-mode = ; + }; + }; + + regulators-4 { + compatible = "qcom,pm8550ve-rpmh-regulators"; + qcom,pmic-id = "f"; + + pm8550ve_s4: smps4 { + regulator-name = "pm8550ve_s4"; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <700000>; + regulator-initial-mode = ; + }; + + pm8550ve_l1: ldo1 { + regulator-name = "pm8550ve_l1"; + regulator-min-microvolt = <912000>; + regulator-max-microvolt = <912000>; + regulator-initial-mode = ; + }; + + pm8550ve_l2: ldo2 { + regulator-name = "pm8550ve_l2"; + regulator-min-microvolt = <880000>; + regulator-max-microvolt = <912000>; + regulator-initial-mode = ; + }; + + pm8550ve_l3: ldo3 { + regulator-name = "pm8550ve_l3"; + regulator-min-microvolt = <912000>; + regulator-max-microvolt = <912000>; + regulator-initial-mode = ; + }; + }; + + regulators-5 { + compatible = "qcom,pm8550vs-rpmh-regulators"; + qcom,pmic-id = "g"; + + pm8550vs_3_s1: smps1 { + regulator-name = "pm8550vs_3_s1"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1300000>; + regulator-initial-mode = ; + }; + + pm8550vs_3_s2: smps2 { + regulator-name = "pm8550vs_3_s2"; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1036000>; + regulator-initial-mode = ; + }; + + pm8550vs_3_s3: smps3 { + regulator-name = "pm8550vs_3_s3"; + regulator-min-microvolt = <300000>; + regulator-max-microvolt = <1004000>; + regulator-initial-mode = ; + }; + + pm8550vs_3_s4: smps4 { + regulator-name = "pm8550vs_3_s4"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1352000>; + regulator-initial-mode = ; + }; + + pm8550vs_3_s5: smps5 { + regulator-name = "pm8550vs_3_s5"; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1004000>; + regulator-initial-mode = ; + }; + + pm8550vs_3_s6: smps6 { + regulator-name = "pm8550vs_3_s6"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2000000>; + regulator-initial-mode = ; + }; + + pm8550vs_3_l1: ldo1 { + regulator-name = "pm8550vs_3_l1"; + regulator-min-microvolt = <1144000>; + regulator-max-microvolt = <1256000>; + regulator-initial-mode = ; + }; + + pm8550vs_3_l2: ldo2 { + regulator-name = "pm8550vs_3_l2"; + regulator-min-microvolt = <1104000>; + regulator-max-microvolt = <1200000>; + regulator-initial-mode = ; + }; + + pm8550vs_3_l3: ldo3 { + regulator-name = "pm8550vs_3_l3"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-initial-mode = ; + }; + }; + + /* TODO: Unknown PMIC @ k, l, PM8010 @ m, n */ +}; + +&gpi_dma1 { + status = "okay"; +}; + +&gpi_dma2 { + status = "okay"; +}; + +&i2c_hub_2 { + clock-frequency = <400000>; + status = "okay"; + + pmic@75 { + compatible = "dlg,slg51000"; + reg = <0x75>; + dlg,cs-gpios = <&pm8550vs_g_gpios 4 GPIO_ACTIVE_HIGH>; + + pinctrl-0 = <&cam_pwr_a_cs>; + pinctrl-names = "default"; + + regulators { + slg51000_a_ldo1: ldo1 { + regulator-name = "slg51000_a_ldo1"; + regulator-min-microvolt = <2400000>; + regulator-max-microvolt = <3300000>; + }; + + slg51000_a_ldo2: ldo2 { + regulator-name = "slg51000_a_ldo2"; + regulator-min-microvolt = <2400000>; + regulator-max-microvolt = <3300000>; + }; + + slg51000_a_ldo3: ldo3 { + regulator-name = "slg51000_a_ldo3"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3750000>; + }; + + slg51000_a_ldo4: ldo4 { + regulator-name = "slg51000_a_ldo4"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3750000>; + }; + + slg51000_a_ldo5: ldo5 { + regulator-name = "slg51000_a_ldo5"; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1200000>; + }; + + slg51000_a_ldo6: ldo6 { + regulator-name = "slg51000_a_ldo6"; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1200000>; + }; + + slg51000_a_ldo7: ldo7 { + regulator-name = "slg51000_a_ldo7"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3750000>; + }; + }; + }; +}; + +&i2c_master_hub_0 { + status = "okay"; +}; + +&i2c0 { + clock-frequency = <1000000>; + status = "okay"; + + /* NXP NFC @ 28 */ +}; + +&i2c4 { + clock-frequency = <400000>; + status = "okay"; + + /* LX Semi SW82907 touchscreen @ 28 */ +}; + +&i2c10 { + clock-frequency = <1000000>; + status = "okay"; + + /* Cirrus Logic CS40L25A boosted haptics driver @ 40 */ +}; + +&i2c11 { + clock-frequency = <1000000>; + status = "okay"; + + cs35l41_l: speaker-amp@30 { + compatible = "cirrus,cs35l45"; + reg = <0x30>; + interrupts-extended = <&tlmm 182 IRQ_TYPE_LEVEL_LOW>; + reset-gpios = <&tlmm 183 GPIO_ACTIVE_HIGH>; + cirrus,asp-sdout-hiz-ctrl = <(CS35L45_ASP_TX_HIZ_UNUSED | CS35L45_ASP_TX_HIZ_DISABLED)>; + #sound-dai-cells = <1>; + + cirrus,gpio-ctrl2 { + gpio-ctrl = <0x2>; + }; + }; + + cs35l41_r: speaker-amp@31 { + compatible = "cirrus,cs35l45"; + reg = <0x31>; + interrupts-extended = <&tlmm 182 IRQ_TYPE_LEVEL_LOW>; + reset-gpios = <&tlmm 183 GPIO_ACTIVE_HIGH>; + cirrus,asp-sdout-hiz-ctrl = <(CS35L45_ASP_TX_HIZ_UNUSED | CS35L45_ASP_TX_HIZ_DISABLED)>; + #sound-dai-cells = <1>; + + cirrus,gpio-ctrl2 { + gpio-ctrl = <0x2>; + }; + }; +}; + +&pcie0 { + wake-gpios = <&tlmm 96 GPIO_ACTIVE_HIGH>; + perst-gpios = <&tlmm 94 GPIO_ACTIVE_LOW>; + + pinctrl-0 = <&pcie0_default_state>; + pinctrl-names = "default"; + + status = "okay"; +}; + +&pcie0_phy { + vdda-phy-supply = <&pm8550vs_2_l1>; + vdda-pll-supply = <&pm8550vs_2_l3>; + + status = "okay"; +}; + +&pm8550_flash { + status = "okay"; + + led-0 { + function = LED_FUNCTION_FLASH; + color = ; + led-sources = <1>, <4>; + led-max-microamp = <500000>; + flash-max-microamp = <1000000>; + flash-max-timeout-us = <1280000>; + function-enumerator = <0>; + }; + + led-1 { + function = LED_FUNCTION_FLASH; + color = ; + led-sources = <2>, <3>; + led-max-microamp = <500000>; + flash-max-microamp = <1000000>; + flash-max-timeout-us = <1280000>; + function-enumerator = <1>; + }; +}; + +&pm8550_gpios { + vol_down_n: volume-down-n-state { + pins = "gpio6"; + function = "normal"; + power-source = <1>; + bias-pull-up; + input-enable; + }; + + sdc2_card_det_n: sd-card-det-n-state { + pins = "gpio12"; + function = "normal"; + power-source = <1>; + bias-pull-down; + output-disable; + input-enable; + }; +}; + +&pm8550b_gpios { + snapshot_n: snapshot-n-state { + pins = "gpio7"; + function = "normal"; + power-source = <1>; + bias-pull-up; + input-enable; + }; + + focus_n: focus-n-state { + pins = "gpio8"; + function = "normal"; + power-source = <1>; + bias-pull-up; + input-enable; + }; +}; + +&pm8550vs_g_gpios { + cam_pwr_a_cs: cam-pwr-a-cs-state { + pins = "gpio4"; + function = "normal"; + power-source = <0x01>; + drive-push-pull; + output-low; + qcom,drive-strength = ; + }; +}; + +&pm8550b_eusb2_repeater { + qcom,tune-usb2-disc-thres = /bits/ 8 <0x6>; + qcom,tune-usb2-amplitude = /bits/ 8 <0xf>; + qcom,tune-usb2-preem = /bits/ 8 <0x7>; + vdd18-supply = <&pm8550_l15>; + vdd3-supply = <&pm8550_l5>; +}; + +&pon_pwrkey { + status = "okay"; +}; + +&pon_resin { + linux,code = ; + status = "okay"; +}; + +&qupv3_id_0 { + status = "okay"; +}; + +&qupv3_id_1 { + status = "okay"; +}; + +&remoteproc_adsp { + firmware-name = "qcom/sm8550/Sony/yodo/adsp.mbn", + "qcom/sm8550/Sony/yodo/adsp_dtb.mbn"; + status = "okay"; +}; + +&remoteproc_cdsp { + firmware-name = "qcom/sm8550/Sony/yodo/cdsp.mbn", + "qcom/sm8550/Sony/yodo/cdsp_dtb.mbn"; + status = "okay"; +}; + +&sdhc_2 { + cd-gpios = <&pm8550_gpios 12 GPIO_ACTIVE_HIGH>; + pinctrl-0 = <&sdc2_default &sdc2_card_det_n>; + pinctrl-1 = <&sdc2_sleep &sdc2_card_det_n>; + pinctrl-names = "default", "sleep"; + vmmc-supply = <&pm8550_l9>; + vqmmc-supply = <&pm8550_l8>; + no-sdio; + no-mmc; + status = "okay"; +}; + +&sleep_clk { + clock-frequency = <32000>; +}; + +&tlmm { + gpio-reserved-ranges = <32 8>; +}; + +&uart7 { + status = "okay"; +}; + +&usb_1 { + status = "okay"; +}; + +&usb_1_dwc3 { + dr_mode = "otg"; + usb-role-switch; +}; + +&usb_1_dwc3_hs { + remote-endpoint = <&pmic_glink_hs_in>; +}; + +&usb_1_dwc3_ss { + remote-endpoint = <&usb_dp_qmpphy_usb_ss_in>; +}; + +&usb_1_hsphy { + vdd-supply = <&pm8550vs_2_l1>; + vdda12-supply = <&pm8550vs_2_l3>; + phys = <&pm8550b_eusb2_repeater>; + + status = "okay"; +}; + +&usb_dp_qmpphy { + vdda-phy-supply = <&pm8550vs_2_l3>; + vdda-pll-supply = <&pm8550ve_l3>; + orientation-switch; + + status = "okay"; +}; + +&usb_dp_qmpphy_out { + remote-endpoint = <&pmic_glink_ss_in>; +}; + +&usb_dp_qmpphy_usb_ss_in { + remote-endpoint = <&usb_1_dwc3_ss>; +}; + +&xo_board { + clock-frequency = <76800000>; +}; diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi index 3348bc06db48..bc5aeb05ffc3 100644 --- a/arch/arm64/boot/dts/qcom/sm8550.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi @@ -812,6 +812,7 @@ dma-channels = <12>; dma-channel-mask = <0x3e>; iommus = <&apps_smmu 0x436 0>; + dma-coherent; status = "disabled"; }; @@ -823,6 +824,7 @@ clocks = <&gcc GCC_QUPV3_WRAP_2_M_AHB_CLK>, <&gcc GCC_QUPV3_WRAP_2_S_AHB_CLK>; iommus = <&apps_smmu 0x423 0>; + dma-coherent; #address-cells = <2>; #size-cells = <2>; status = "disabled"; @@ -1322,6 +1324,7 @@ dma-channels = <12>; dma-channel-mask = <0x1e>; iommus = <&apps_smmu 0xb6 0>; + dma-coherent; status = "disabled"; }; @@ -1335,6 +1338,7 @@ iommus = <&apps_smmu 0xa3 0>; interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>; interconnect-names = "qup-core"; + dma-coherent; #address-cells = <2>; #size-cells = <2>; status = "disabled"; @@ -1769,6 +1773,16 @@ phy-names = "pciephy"; status = "disabled"; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie0_phy: phy@1c06000 { @@ -1881,6 +1895,16 @@ phy-names = "pciephy"; status = "disabled"; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie1_phy: phy@1c0e000 { @@ -3225,12 +3249,21 @@ reg = <0x0 0x0a600000 0x0 0xcd00>; interrupts = ; iommus = <&apps_smmu 0x40 0x0>; - snps,dis_u2_susphy_quirk; - snps,dis_enblslpm_quirk; - snps,usb3_lpm_capable; phys = <&usb_1_hsphy>, <&usb_dp_qmpphy QMP_USB43DP_USB3_PHY>; phy-names = "usb2-phy", "usb3-phy"; + snps,hird-threshold = /bits/ 8 <0x0>; + snps,usb2-gadget-lpm-disable; + snps,dis_u2_susphy_quirk; + snps,dis_enblslpm_quirk; + snps,dis-u1-entry-quirk; + snps,dis-u2-entry-quirk; + snps,is-utmi-l1-suspend; + snps,usb3_lpm_capable; + snps,usb2-lpm-disable; + snps,has-lpm-erratum; + tx-fifo-resize; + dma-coherent; ports { #address-cells = <1>; @@ -3966,6 +3999,7 @@ , , ; + dma-coherent; }; intc: interrupt-controller@17100000 { @@ -4314,6 +4348,7 @@ compatible = "qcom,fastrpc"; qcom,glink-channels = "fastrpcglink-apps-dsp"; label = "adsp"; + qcom,non-secure-domain; #address-cells = <1>; #size-cells = <0>; @@ -4452,6 +4487,7 @@ compatible = "qcom,fastrpc"; qcom,glink-channels = "fastrpcglink-apps-dsp"; label = "cdsp"; + qcom,non-secure-domain; #address-cells = <1>; #size-cells = <0>; diff --git a/arch/arm64/boot/dts/qcom/sm8650-mtp.dts b/arch/arm64/boot/dts/qcom/sm8650-mtp.dts index 4450273f9667..d04ceaa73c2b 100644 --- a/arch/arm64/boot/dts/qcom/sm8650-mtp.dts +++ b/arch/arm64/boot/dts/qcom/sm8650-mtp.dts @@ -641,10 +641,6 @@ status = "okay"; }; -&mdss_mdp { - status = "okay"; -}; - &pcie_1_phy_aux_clk { clock-frequency = <1000>; }; diff --git a/arch/arm64/boot/dts/qcom/sm8650-qrd.dts b/arch/arm64/boot/dts/qcom/sm8650-qrd.dts index b07cac2e5bc8..4e94f7fe4d2d 100644 --- a/arch/arm64/boot/dts/qcom/sm8650-qrd.dts +++ b/arch/arm64/boot/dts/qcom/sm8650-qrd.dts @@ -766,6 +766,14 @@ status = "okay"; }; +&gpu { + status = "okay"; + + zap-shader { + firmware-name = "qcom/sm8650/gen70900_zap.mbn"; + }; +}; + &lpass_tlmm { spkr_1_sd_n_active: spkr-1-sd-n-active-state { pins = "gpio21"; @@ -827,10 +835,6 @@ remote-endpoint = <&usb_dp_qmpphy_dp_in>; }; -&mdss_mdp { - status = "okay"; -}; - &pcie_1_phy_aux_clk { clock-frequency = <1000>; }; diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qcom/sm8650.dtsi index eb117866e59f..62a6e77730bc 100644 --- a/arch/arm64/boot/dts/qcom/sm8650.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi @@ -485,9 +485,9 @@ no-map; }; - /* Merged aop_config, tme_crash_dump, tme_log and uefi_log regions */ + /* Merged aop_config, tme_crash_dump, tme_log, uefi_log, and chipinfo regions */ aop_tme_uefi_merged_mem: aop-tme-uefi-merged@81c80000 { - reg = <0 0x81c80000 0 0x74000>; + reg = <0 0x81c80000 0 0x75000>; no-map; }; @@ -2293,6 +2293,16 @@ dma-coherent; status = "disabled"; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie0_phy: phy@1c06000 { @@ -2420,6 +2430,16 @@ <0x02000000 0 0x40300000 0 0x40300000 0 0x1fd00000>; status = "disabled"; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + bus-range = <0x01 0xff>; + + #address-cells = <3>; + #size-cells = <2>; + ranges; + }; }; pcie1_phy: phy@1c0e000 { @@ -2589,6 +2609,143 @@ #reset-cells = <1>; }; + gpu: gpu@3d00000 { + compatible = "qcom,adreno-43051401", "qcom,adreno"; + reg = <0x0 0x03d00000 0x0 0x40000>, + <0x0 0x03d9e000 0x0 0x2000>, + <0x0 0x03d61000 0x0 0x800>; + reg-names = "kgsl_3d0_reg_memory", + "cx_mem", + "cx_dbgc"; + + interrupts = ; + + iommus = <&adreno_smmu 0 0x0>, + <&adreno_smmu 1 0x0>; + + operating-points-v2 = <&gpu_opp_table>; + + qcom,gmu = <&gmu>; + + status = "disabled"; + + zap-shader { + memory-region = <&gpu_micro_code_mem>; + }; + + /* Speedbin needs more work on A740+, keep only lower freqs */ + gpu_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-231000000 { + opp-hz = /bits/ 64 <231000000>; + opp-level = ; + }; + + opp-310000000 { + opp-hz = /bits/ 64 <310000000>; + opp-level = ; + }; + + opp-366000000 { + opp-hz = /bits/ 64 <366000000>; + opp-level = ; + }; + + opp-422000000 { + opp-hz = /bits/ 64 <422000000>; + opp-level = ; + }; + + opp-500000000 { + opp-hz = /bits/ 64 <500000000>; + opp-level = ; + }; + + opp-578000000 { + opp-hz = /bits/ 64 <578000000>; + opp-level = ; + }; + + opp-629000000 { + opp-hz = /bits/ 64 <629000000>; + opp-level = ; + }; + + opp-680000000 { + opp-hz = /bits/ 64 <680000000>; + opp-level = ; + }; + + opp-720000000 { + opp-hz = /bits/ 64 <720000000>; + opp-level = ; + }; + + opp-770000000 { + opp-hz = /bits/ 64 <770000000>; + opp-level = ; + }; + + opp-834000000 { + opp-hz = /bits/ 64 <834000000>; + opp-level = ; + }; + }; + }; + + gmu: gmu@3d6a000 { + compatible = "qcom,adreno-gmu-750.1", "qcom,adreno-gmu"; + reg = <0x0 0x03d6a000 0x0 0x35000>, + <0x0 0x03d50000 0x0 0x10000>, + <0x0 0x0b280000 0x0 0x10000>; + reg-names = "gmu", "rscc", "gmu_pdc"; + + interrupts = , + ; + interrupt-names = "hfi", "gmu"; + + clocks = <&gpucc GPU_CC_AHB_CLK>, + <&gpucc GPU_CC_CX_GMU_CLK>, + <&gpucc GPU_CC_CXO_CLK>, + <&gcc GCC_DDRSS_GPU_AXI_CLK>, + <&gcc GCC_GPU_MEMNOC_GFX_CLK>, + <&gpucc GPU_CC_HUB_CX_INT_CLK>, + <&gpucc GPU_CC_DEMET_CLK>; + clock-names = "ahb", + "gmu", + "cxo", + "axi", + "memnoc", + "hub", + "demet"; + + power-domains = <&gpucc GPU_CX_GDSC>, + <&gpucc GPU_GX_GDSC>; + power-domain-names = "cx", + "gx"; + + iommus = <&adreno_smmu 5 0x0>; + + qcom,qmp = <&aoss_qmp>; + + operating-points-v2 = <&gmu_opp_table>; + + gmu_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-260000000 { + opp-hz = /bits/ 64 <260000000>; + opp-level = ; + }; + + opp-625000000 { + opp-hz = /bits/ 64 <625000000>; + opp-level = ; + }; + }; + }; + gpucc: clock-controller@3d90000 { compatible = "qcom,sm8650-gpucc"; reg = <0 0x03d90000 0 0xa000>; @@ -2602,6 +2759,50 @@ #power-domain-cells = <1>; }; + adreno_smmu: iommu@3da0000 { + compatible = "qcom,sm8650-smmu-500", "qcom,adreno-smmu", + "qcom,smmu-500", "arm,mmu-500"; + reg = <0x0 0x03da0000 0x0 0x40000>; + #iommu-cells = <2>; + #global-interrupts = <1>; + interrupts = , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + ; + clocks = <&gpucc GPU_CC_HLOS1_VOTE_GPU_SMMU_CLK>, + <&gcc GCC_GPU_MEMNOC_GFX_CLK>, + <&gcc GCC_GPU_SNOC_DVM_GFX_CLK>, + <&gpucc GPU_CC_AHB_CLK>; + clock-names = "hlos", + "bus", + "iface", + "ahb"; + power-domains = <&gpucc GPU_CX_GDSC>; + dma-coherent; + }; + ipa: ipa@3f40000 { compatible = "qcom,sm8650-ipa", "qcom,sm8550-ipa"; @@ -3582,14 +3783,16 @@ compatible = "qcom,sm8650-dwc3", "qcom,dwc3"; reg = <0 0x0a6f8800 0 0x400>; - interrupts-extended = <&intc GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>, - <&pdc 17 IRQ_TYPE_LEVEL_HIGH>, + interrupts-extended = <&intc GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>, + <&intc GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>, + <&pdc 14 IRQ_TYPE_EDGE_RISING>, <&pdc 15 IRQ_TYPE_EDGE_RISING>, - <&pdc 14 IRQ_TYPE_EDGE_RISING>; - interrupt-names = "hs_phy_irq", - "ss_phy_irq", + <&pdc 17 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "pwr_event", + "hs_phy_irq", + "dp_hs_phy_irq", "dm_hs_phy_irq", - "dp_hs_phy_irq"; + "ss_phy_irq"; clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>, <&gcc GCC_USB30_PRIM_MASTER_CLK>, @@ -4843,6 +5046,8 @@ label = "adsp"; + qcom,non-secure-domain; + #address-cells = <1>; #size-cells = <0>; @@ -5000,6 +5205,8 @@ label = "cdsp"; + qcom,non-secure-domain; + #address-cells = <1>; #size-cells = <0>; @@ -5082,6 +5289,38 @@ <&apps_smmu 0x19c8 0x0>; dma-coherent; }; + + /* note: secure cb9 in downstream */ + + compute-cb@10 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <12>; + + iommus = <&apps_smmu 0x196c 0x0>, + <&apps_smmu 0x0c0c 0x20>, + <&apps_smmu 0x19cc 0x0>; + dma-coherent; + }; + + compute-cb@11 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <13>; + + iommus = <&apps_smmu 0x196d 0x0>, + <&apps_smmu 0x0c0d 0x20>, + <&apps_smmu 0x19cd 0x0>; + dma-coherent; + }; + + compute-cb@12 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <14>; + + iommus = <&apps_smmu 0x196e 0x0>, + <&apps_smmu 0x0c0e 0x20>, + <&apps_smmu 0x19ce 0x0>; + dma-coherent; + }; }; }; }; diff --git a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts b/arch/arm64/boot/dts/qcom/x1e80100-crd.dts index 6a0a54532e5f..c5c2895b37c7 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts +++ b/arch/arm64/boot/dts/qcom/x1e80100-crd.dts @@ -9,6 +9,7 @@ #include #include "x1e80100.dtsi" +#include "x1e80100-pmics.dtsi" / { model = "Qualcomm Technologies, Inc. X1E80100 CRD"; @@ -598,8 +599,6 @@ compatible = "qcom,x1e80100-dp"; /delete-property/ #sound-dai-cells; - data-lanes = <0 1 2 3>; - status = "okay"; aux-bus { @@ -619,6 +618,9 @@ port@1 { reg = <1>; mdss_dp3_out: endpoint { + data-lanes = <0 1 2 3>; + link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>; + remote-endpoint = <&edp_panel_in>; }; }; @@ -680,16 +682,32 @@ status = "okay"; }; +&smb2360_0_eusb2_repeater { + vdd18-supply = <&vreg_l3d_1p8>; + vdd3-supply = <&vreg_l2b_3p0>; +}; + +&smb2360_1_eusb2_repeater { + vdd18-supply = <&vreg_l3d_1p8>; + vdd3-supply = <&vreg_l14b_3p0>; +}; + +&smb2360_2_eusb2_repeater { + vdd18-supply = <&vreg_l3d_1p8>; + vdd3-supply = <&vreg_l8b_3p0>; +}; + &swr0 { status = "okay"; + pinctrl-0 = <&wsa_swr_active>, <&spkr_01_sd_n_active>; + pinctrl-names = "default"; + /* WSA8845, Left Woofer */ left_woofer: speaker@0,0 { compatible = "sdw20217020400"; reg = <0 0>; - pinctrl-0 = <&spkr_01_sd_n_active>; - pinctrl-names = "default"; - powerdown-gpios = <&lpass_tlmm 12 GPIO_ACTIVE_LOW>; + reset-gpios = <&lpass_tlmm 12 GPIO_ACTIVE_LOW>; #sound-dai-cells = <0>; sound-name-prefix = "WooferLeft"; vdd-1p8-supply = <&vreg_l15b_1p8>; @@ -700,8 +718,7 @@ left_tweeter: speaker@0,1 { compatible = "sdw20217020400"; reg = <0 1>; - /* pinctrl in left_woofer node because of sharing the GPIO*/ - powerdown-gpios = <&lpass_tlmm 12 GPIO_ACTIVE_LOW>; + reset-gpios = <&lpass_tlmm 12 GPIO_ACTIVE_LOW>; #sound-dai-cells = <0>; sound-name-prefix = "TwitterLeft"; vdd-1p8-supply = <&vreg_l15b_1p8>; @@ -734,13 +751,14 @@ &swr3 { status = "okay"; + pinctrl-0 = <&wsa2_swr_active>, <&spkr_23_sd_n_active>; + pinctrl-names = "default"; + /* WSA8845, Right Woofer */ right_woofer: speaker@0,0 { compatible = "sdw20217020400"; reg = <0 0>; - pinctrl-0 = <&spkr_23_sd_n_active>; - pinctrl-names = "default"; - powerdown-gpios = <&lpass_tlmm 13 GPIO_ACTIVE_LOW>; + reset-gpios = <&lpass_tlmm 13 GPIO_ACTIVE_LOW>; #sound-dai-cells = <0>; sound-name-prefix = "WooferRight"; vdd-1p8-supply = <&vreg_l15b_1p8>; @@ -751,8 +769,7 @@ right_tweeter: speaker@0,1 { compatible = "sdw20217020400"; reg = <0 1>; - /* pinctrl in right_woofer node because of sharing the GPIO*/ - powerdown-gpios = <&lpass_tlmm 13 GPIO_ACTIVE_LOW>; + reset-gpios = <&lpass_tlmm 13 GPIO_ACTIVE_LOW>; #sound-dai-cells = <0>; sound-name-prefix = "TwitterRight"; vdd-1p8-supply = <&vreg_l15b_1p8>; @@ -817,6 +834,8 @@ vdd-supply = <&vreg_l2e_0p8>; vdda12-supply = <&vreg_l3e_1p2>; + phys = <&smb2360_0_eusb2_repeater>; + status = "okay"; }; @@ -837,6 +856,8 @@ vdd-supply = <&vreg_l2e_0p8>; vdda12-supply = <&vreg_l3e_1p2>; + phys = <&smb2360_1_eusb2_repeater>; + status = "okay"; }; @@ -857,6 +878,8 @@ vdd-supply = <&vreg_l2e_0p8>; vdda12-supply = <&vreg_l3e_1p2>; + phys = <&smb2360_2_eusb2_repeater>; + status = "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/x1e80100-pmics.dtsi b/arch/arm64/boot/dts/qcom/x1e80100-pmics.dtsi new file mode 100644 index 000000000000..04301f772fbd --- /dev/null +++ b/arch/arm64/boot/dts/qcom/x1e80100-pmics.dtsi @@ -0,0 +1,51 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2024, Linaro Limited + */ + +#include +#include + +/ { +}; + +&spmi_bus1 { + smb2360_0: pmic@7 { + compatible = "qcom,smb2360", "qcom,spmi-pmic"; + reg = <0x7 SPMI_USID>; + #address-cells = <1>; + #size-cells = <0>; + + smb2360_0_eusb2_repeater: phy@fd00 { + compatible = "qcom,smb2360-eusb2-repeater"; + reg = <0xfd00>; + #phy-cells = <0>; + }; + }; + + smb2360_1: pmic@a { + compatible = "qcom,smb2360", "qcom,spmi-pmic"; + reg = <0xa SPMI_USID>; + #address-cells = <1>; + #size-cells = <0>; + + smb2360_1_eusb2_repeater: phy@fd00 { + compatible = "qcom,smb2360-eusb2-repeater"; + reg = <0xfd00>; + #phy-cells = <0>; + }; + }; + + smb2360_2: pmic@b { + compatible = "qcom,smb2360", "qcom,spmi-pmic"; + reg = <0xb SPMI_USID>; + #address-cells = <1>; + #size-cells = <0>; + + smb2360_2_eusb2_repeater: phy@fd00 { + compatible = "qcom,smb2360-eusb2-repeater"; + reg = <0xfd00>; + #phy-cells = <0>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts b/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts index e76d29053d79..2061fbe7b75a 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts +++ b/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts @@ -9,6 +9,7 @@ #include #include "x1e80100.dtsi" +#include "x1e80100-pmics.dtsi" / { model = "Qualcomm Technologies, Inc. X1E80100 QCP"; @@ -409,8 +410,6 @@ compatible = "qcom,x1e80100-dp"; /delete-property/ #sound-dai-cells; - data-lanes = <0 1 2 3>; - status = "okay"; aux-bus { @@ -430,6 +429,9 @@ port@1 { reg = <1>; mdss_dp3_out: endpoint { + data-lanes = <0 1 2 3>; + link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>; + remote-endpoint = <&edp_panel_in>; }; }; @@ -491,6 +493,21 @@ status = "okay"; }; +&smb2360_0_eusb2_repeater { + vdd18-supply = <&vreg_l3d_1p8>; + vdd3-supply = <&vreg_l2b_3p0>; +}; + +&smb2360_1_eusb2_repeater { + vdd18-supply = <&vreg_l3d_1p8>; + vdd3-supply = <&vreg_l14b_3p0>; +}; + +&smb2360_2_eusb2_repeater { + vdd18-supply = <&vreg_l3d_1p8>; + vdd3-supply = <&vreg_l8b_3p0>; +}; + &tlmm { gpio-reserved-ranges = <33 3>, /* Unused */ <44 4>, /* SPI (TPM) */ @@ -513,6 +530,8 @@ vdd-supply = <&vreg_l2e_0p8>; vdda12-supply = <&vreg_l3e_1p2>; + phys = <&smb2360_0_eusb2_repeater>; + status = "okay"; }; @@ -533,6 +552,8 @@ vdd-supply = <&vreg_l2e_0p8>; vdda12-supply = <&vreg_l3e_1p2>; + phys = <&smb2360_1_eusb2_repeater>; + status = "okay"; }; @@ -553,6 +574,8 @@ vdd-supply = <&vreg_l2e_0p8>; vdda12-supply = <&vreg_l3e_1p2>; + phys = <&smb2360_2_eusb2_repeater>; + status = "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi index 6b40082bac68..5f90a0b3c016 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi +++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi @@ -3088,7 +3088,7 @@ qcom,ports-hstart = /bits/ 8 <0xff 0x03 0x00 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff>; qcom,ports-hstop = /bits/ 8 <0xff 0x06 0x0f 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff>; qcom,ports-word-length = /bits/ 8 <0x01 0x07 0x04 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff>; - qcom,ports-block-pack-mode = /bits/ 8 <0xff 0x00 0x01 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff>; + qcom,ports-block-pack-mode = /bits/ 8 <0xff 0xff 0x01 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff>; qcom,ports-block-group-count = /bits/ 8 <0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff>; qcom,ports-lane-control = /bits/ 8 <0x01 0x00 0x00 0x00 0x00 0xff 0xff 0xff 0xff 0xff 0xff 0xff>; @@ -4095,8 +4095,6 @@ mdss_dp3_in: endpoint { remote-endpoint = <&mdss_intf5_out>; - - link-frequencies = /bits/ 64 <8100000000>; }; }; @@ -4221,6 +4219,48 @@ #clock-cells = <0>; }; + spmi: arbiter@c400000 { + compatible = "qcom,x1e80100-spmi-pmic-arb"; + reg = <0 0x0c400000 0 0x3000>, + <0 0x0c500000 0 0x400000>, + <0 0x0c440000 0 0x80000>; + reg-names = "core", "chnls", "obsrvr"; + + qcom,ee = <0>; + qcom,channel = <0>; + + #address-cells = <2>; + #size-cells = <2>; + ranges; + + spmi_bus0: spmi@c42d000 { + reg = <0 0x0c42d000 0 0x4000>, + <0 0x0c4c0000 0 0x10000>; + reg-names = "cnfg", "intr"; + + interrupt-names = "periph_irq"; + interrupts-extended = <&pdc 1 IRQ_TYPE_LEVEL_HIGH>; + interrupt-controller; + #interrupt-cells = <4>; + + #address-cells = <2>; + #size-cells = <0>; + }; + + spmi_bus1: spmi@c432000 { + reg = <0 0x0c432000 0 0x4000>, + <0 0x0c4d0000 0 0x10000>; + reg-names = "cnfg", "intr"; + + interrupt-names = "periph_irq"; + interrupts-extended = <&pdc 3 IRQ_TYPE_LEVEL_HIGH>; + interrupt-controller; + #interrupt-cells = <4>; + + #address-cells = <2>; + #size-cells = <0>; + }; + }; tlmm: pinctrl@f100000 { compatible = "qcom,x1e80100-tlmm"; diff --git a/arch/arm64/boot/dts/realtek/rtd129x.dtsi b/arch/arm64/boot/dts/realtek/rtd129x.dtsi index 39aefe66a794..ba50e292bdbb 100644 --- a/arch/arm64/boot/dts/realtek/rtd129x.dtsi +++ b/arch/arm64/boot/dts/realtek/rtd129x.dtsi @@ -48,7 +48,7 @@ clock-output-names = "osc27M"; }; - soc { + soc@0 { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; diff --git a/arch/arm64/boot/dts/realtek/rtd139x.dtsi b/arch/arm64/boot/dts/realtek/rtd139x.dtsi index a3c10ceeb586..e8af39193e75 100644 --- a/arch/arm64/boot/dts/realtek/rtd139x.dtsi +++ b/arch/arm64/boot/dts/realtek/rtd139x.dtsi @@ -47,7 +47,7 @@ clock-output-names = "osc27M"; }; - soc { + soc@0 { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; diff --git a/arch/arm64/boot/dts/realtek/rtd16xx.dtsi b/arch/arm64/boot/dts/realtek/rtd16xx.dtsi index 34802cc62983..3a7f6e35b7f7 100644 --- a/arch/arm64/boot/dts/realtek/rtd16xx.dtsi +++ b/arch/arm64/boot/dts/realtek/rtd16xx.dtsi @@ -109,7 +109,7 @@ }; arm_pmu: pmu { - compatible = "arm,armv8-pmuv3"; + compatible = "arm,cortex-a55-pmu"; interrupts = ; interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>, <&cpu4>, <&cpu5>; @@ -127,7 +127,7 @@ #clock-cells = <0>; }; - soc { + soc@0 { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile index 5f3e0e61d78d..fbd214a1a638 100644 --- a/arch/arm64/boot/dts/renesas/Makefile +++ b/arch/arm64/boot/dts/renesas/Makefile @@ -62,6 +62,9 @@ dtb-$(CONFIG_ARCH_R8A77965) += r8a77965-ulcb.dtb dtb-$(CONFIG_ARCH_R8A77965) += r8a77965-ulcb-kf.dtb dtb-$(CONFIG_ARCH_R8A77970) += r8a77970-eagle.dtb +dtb-$(CONFIG_ARCH_R8A77970) += r8a77970-eagle-function-expansion.dtbo +r8a77970-eagle-function-expansion-dtbs := r8a77970-eagle.dtb r8a77970-eagle-function-expansion.dtbo +dtb-$(CONFIG_ARCH_R8A77970) += r8a77970-eagle-function-expansion.dtb dtb-$(CONFIG_ARCH_R8A77970) += r8a77970-v3msk.dtb dtb-$(CONFIG_ARCH_R8A77980) += r8a77980-condor.dtb diff --git a/arch/arm64/boot/dts/renesas/r8a77970-eagle-function-expansion.dtso b/arch/arm64/boot/dts/renesas/r8a77970-eagle-function-expansion.dtso new file mode 100644 index 000000000000..3aa243c5f04c --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a77970-eagle-function-expansion.dtso @@ -0,0 +1,214 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the Eagle V3M Function expansion board. + * + * Copyright (C) 2024 Niklas Söderlund + */ + +/dts-v1/; +/plugin/; + +#include +#include + +/ { + /* CN4 */ + /* Eagle: SW18 set to OFF */ + cvbs-in-cn4 { + compatible = "composite-video-connector"; + label = "CVBS IN CN4"; + + port { + cvbs_con: endpoint { + remote-endpoint = <&adv7482_ain7>; + }; + }; + }; + + /* CN2 */ + /* Eagle: SW35 set 5, 6 and 8 to OFF */ + hdmi-in-cn2 { + compatible = "hdmi-connector"; + label = "HDMI IN CN2"; + type = "a"; + + port { + hdmi_in_con2: endpoint { + remote-endpoint = <&adv7612_in>; + }; + }; + }; + + /* CN3 */ + /* Eagle: SW18 set to OFF */ + hdmi-in-cn3 { + compatible = "hdmi-connector"; + label = "HDMI IN CN3"; + type = "a"; + + port { + hdmi_in_con: endpoint { + remote-endpoint = <&adv7482_hdmi>; + }; + }; + }; +}; + +/* Disconnect MAX9286 GMSL I2C. */ +&i2c3 { + status = "disabled"; +}; + +/* Connect expansion board I2C. */ +&i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + gpio@27 { + compatible = "onnn,pca9654"; + reg = <0x27>; + gpio-controller; + #gpio-cells = <2>; + + vin0_adv7612_en { + gpio-hog; + gpios = <3 GPIO_ACTIVE_LOW>; + output-high; + line-name = "VIN0_ADV7612_ENn"; + }; + }; + + hdmi-decoder@4c { + compatible = "adi,adv7612"; + reg = <0x4c>, <0x50>, <0x52>, <0x54>, <0x56>, <0x58>; + reg-names = "main", "afe", "rep", "edid", "hdmi", "cp"; + interrupt-parent = <&gpio3>; + interrupts = <2 IRQ_TYPE_LEVEL_LOW>; + default-input = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + adv7612_in: endpoint { + remote-endpoint = <&hdmi_in_con2>; + }; + }; + + port@2 { + reg = <2>; + + adv7612_out: endpoint { + remote-endpoint = <&vin0_in>; + }; + }; + }; + }; + + video-receiver@70 { + compatible = "adi,adv7482"; + reg = <0x70 0x71 0x72 0x73 0x74 0x75 + 0x60 0x61 0x62 0x63 0x64 0x65>; + reg-names = "main", "dpll", "cp", "hdmi", "edid", "repeater", + "infoframe", "cbus", "cec", "sdp", "txa", "txb" ; + interrupt-parent = <&gpio3>; + interrupts = <03 IRQ_TYPE_LEVEL_LOW>, <04 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "intrq1", "intrq2"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@7 { + reg = <7>; + + adv7482_ain7: endpoint { + remote-endpoint = <&cvbs_con>; + }; + }; + + port@8 { + reg = <8>; + + adv7482_hdmi: endpoint { + remote-endpoint = <&hdmi_in_con>; + }; + }; + + port@a { + reg = <10>; + + adv7482_txa: endpoint { + clock-lanes = <0>; + data-lanes = <1 2 3 4>; + remote-endpoint = <&csi40_in>; + }; + }; + }; + }; + +}; + +&csi40 { + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + csi40_in: endpoint { + clock-lanes = <0>; + data-lanes = <1 2 3 4>; + remote-endpoint = <&adv7482_txa>; + }; + }; + }; +}; + +&pfc { + vin0_pins_parallel: vin0 { + groups = "vin0_data12", "vin0_sync", "vin0_clk", "vin0_clkenb"; + function = "vin0"; + }; +}; + +&vin0 { + status = "okay"; + + pinctrl-0 = <&vin0_pins_parallel>; + pinctrl-names = "default"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + vin0_in: endpoint { + pclk-sample = <0>; + hsync-active = <0>; + vsync-active = <0>; + remote-endpoint = <&adv7612_out>; + }; + }; + }; +}; + +&vin1 { + status = "okay"; +}; + +&vin2 { + status = "okay"; +}; + +&vin3 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a779f4-s4sk.dts b/arch/arm64/boot/dts/renesas/r8a779f4-s4sk.dts index abfda5c6ca16..bc65a7b4d999 100644 --- a/arch/arm64/boot/dts/renesas/r8a779f4-s4sk.dts +++ b/arch/arm64/boot/dts/renesas/r8a779f4-s4sk.dts @@ -14,9 +14,9 @@ compatible = "renesas,s4sk", "renesas,r8a779f4", "renesas,r8a779f0"; aliases { - serial0 = &hscif0; - serial1 = &hscif1; - eth0 = &rswitch; + serial0 = &hscif0; + serial1 = &hscif1; + ethernet0 = &rswitch; }; chosen { diff --git a/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts b/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts index bc8616a56c03..cfbe8c8680cd 100644 --- a/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts +++ b/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts @@ -18,11 +18,12 @@ aliases { serial0 = &hscif0; + serial1 = &hscif2; ethernet0 = &avb0; }; chosen { - bootargs = "ignore_loglevel"; + bootargs = "ignore_loglevel rw root=/dev/nfs ip=on"; stdout-path = "serial0:921600n8"; }; @@ -90,6 +91,14 @@ status = "okay"; }; +&hscif2 { + pinctrl-0 = <&hscif2_pins>; + pinctrl-names = "default"; + + uart-has-rtscts; + status = "okay"; +}; + &i2c0 { pinctrl-0 = <&i2c0_pins>; pinctrl-names = "default"; @@ -144,7 +153,7 @@ }; &pfc { - pinctrl-0 = <&scif_clk_pins>; + pinctrl-0 = <&scif_clk_pins>, <&scif_clk2_pins>; pinctrl-names = "default"; avb0_pins: avb0 { @@ -170,6 +179,11 @@ function = "hscif0"; }; + hscif2_pins: hscif2 { + groups = "hscif2_data", "hscif2_ctrl"; + function = "hscif2"; + }; + i2c0_pins: i2c0 { groups = "i2c0"; function = "i2c0"; @@ -190,6 +204,11 @@ groups = "scif_clk"; function = "scif_clk"; }; + + scif_clk2_pins: scif-clk2 { + groups = "scif_clk2"; + function = "scif_clk2"; + }; }; &rpc { @@ -228,3 +247,7 @@ &scif_clk { clock-frequency = <24000000>; }; + +&scif_clk2 { + clock-frequency = <24000000>; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a779h0.dtsi b/arch/arm64/boot/dts/renesas/r8a779h0.dtsi index 11885729181b..6d791024cabe 100644 --- a/arch/arm64/boot/dts/renesas/r8a779h0.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a779h0.dtsi @@ -144,13 +144,19 @@ method = "smc"; }; - /* External SCIF clock - to be overridden by boards that provide it */ + /* External SCIF clocks - to be overridden by boards that provide them */ scif_clk: scif-clk { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <0>; }; + scif_clk2: scif-clk2 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + soc: soc { compatible = "simple-bus"; interrupt-parent = <&gic>; @@ -297,6 +303,76 @@ resets = <&cpg 917>; }; + cmt0: timer@e60f0000 { + compatible = "renesas,r8a779h0-cmt0", + "renesas,rcar-gen4-cmt0"; + reg = <0 0xe60f0000 0 0x1004>; + interrupts = , + ; + clocks = <&cpg CPG_MOD 910>; + clock-names = "fck"; + power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>; + resets = <&cpg 910>; + status = "disabled"; + }; + + cmt1: timer@e6130000 { + compatible = "renesas,r8a779h0-cmt1", + "renesas,rcar-gen4-cmt1"; + reg = <0 0xe6130000 0 0x1004>; + interrupts = , + , + , + , + , + , + , + ; + clocks = <&cpg CPG_MOD 911>; + clock-names = "fck"; + power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>; + resets = <&cpg 911>; + status = "disabled"; + }; + + cmt2: timer@e6140000 { + compatible = "renesas,r8a779h0-cmt1", + "renesas,rcar-gen4-cmt1"; + reg = <0 0xe6140000 0 0x1004>; + interrupts = , + , + , + , + , + , + , + ; + clocks = <&cpg CPG_MOD 912>; + clock-names = "fck"; + power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>; + resets = <&cpg 912>; + status = "disabled"; + }; + + cmt3: timer@e6148000 { + compatible = "renesas,r8a779h0-cmt1", + "renesas,rcar-gen4-cmt1"; + reg = <0 0xe6148000 0 0x1004>; + interrupts = , + , + , + , + , + , + , + ; + clocks = <&cpg CPG_MOD 913>; + clock-names = "fck"; + power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>; + resets = <&cpg 913>; + status = "disabled"; + }; + cpg: clock-controller@e6150000 { compatible = "renesas,r8a779h0-cpg-mssr"; reg = <0 0xe6150000 0 0x4000>; @@ -318,6 +394,106 @@ #power-domain-cells = <1>; }; + tsc: thermal@e6198000 { + compatible = "renesas,r8a779h0-thermal"; + reg = <0 0xe6198000 0 0x200>, + <0 0xe61a0000 0 0x200>; + clocks = <&cpg CPG_MOD 919>; + power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>; + resets = <&cpg 919>; + #thermal-sensor-cells = <1>; + }; + + intc_ex: interrupt-controller@e61c0000 { + compatible = "renesas,intc-ex-r8a779h0", "renesas,irqc"; + #interrupt-cells = <2>; + interrupt-controller; + reg = <0 0xe61c0000 0 0x200>; + interrupts = , + , + , + , + , + ; + clocks = <&cpg CPG_MOD 611>; + power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>; + resets = <&cpg 611>; + }; + + tmu0: timer@e61e0000 { + compatible = "renesas,tmu-r8a779h0", "renesas,tmu"; + reg = <0 0xe61e0000 0 0x30>; + interrupts = , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2"; + clocks = <&cpg CPG_MOD 713>; + clock-names = "fck"; + power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>; + resets = <&cpg 713>; + status = "disabled"; + }; + + tmu1: timer@e6fc0000 { + compatible = "renesas,tmu-r8a779h0", "renesas,tmu"; + reg = <0 0xe6fc0000 0 0x30>; + interrupts = , + , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2", "ticpi2"; + clocks = <&cpg CPG_MOD 714>; + clock-names = "fck"; + power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>; + resets = <&cpg 714>; + status = "disabled"; + }; + + tmu2: timer@e6fd0000 { + compatible = "renesas,tmu-r8a779h0", "renesas,tmu"; + reg = <0 0xe6fd0000 0 0x30>; + interrupts = , + , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2", "ticpi2"; + clocks = <&cpg CPG_MOD 715>; + clock-names = "fck"; + power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>; + resets = <&cpg 715>; + status = "disabled"; + }; + + tmu3: timer@e6fe0000 { + compatible = "renesas,tmu-r8a779h0", "renesas,tmu"; + reg = <0 0xe6fe0000 0 0x30>; + interrupts = , + , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2", "ticpi2"; + clocks = <&cpg CPG_MOD 716>; + clock-names = "fck"; + power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>; + resets = <&cpg 716>; + status = "disabled"; + }; + + tmu4: timer@ffc00000 { + compatible = "renesas,tmu-r8a779h0", "renesas,tmu"; + reg = <0 0xffc00000 0 0x30>; + interrupts = , + , + , + ; + interrupt-names = "tuni0", "tuni1", "tuni2", "ticpi2"; + clocks = <&cpg CPG_MOD 717>; + clock-names = "fck"; + power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>; + resets = <&cpg 717>; + status = "disabled"; + }; + i2c0: i2c@e6500000 { compatible = "renesas,i2c-r8a779h0", "renesas,rcar-gen4-i2c"; @@ -403,6 +579,57 @@ status = "disabled"; }; + hscif1: serial@e6550000 { + compatible = "renesas,hscif-r8a779h0", + "renesas,rcar-gen4-hscif", "renesas,hscif"; + reg = <0 0xe6550000 0 0x60>; + interrupts = ; + clocks = <&cpg CPG_MOD 515>, + <&cpg CPG_CORE R8A779H0_CLK_SASYNCPERD1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>; + resets = <&cpg 515>; + dmas = <&dmac1 0x33>, <&dmac1 0x32>, + <&dmac2 0x33>, <&dmac2 0x32>; + dma-names = "tx", "rx", "tx", "rx"; + status = "disabled"; + }; + + hscif2: serial@e6560000 { + compatible = "renesas,hscif-r8a779h0", + "renesas,rcar-gen4-hscif", "renesas,hscif"; + reg = <0 0xe6560000 0 0x60>; + interrupts = ; + clocks = <&cpg CPG_MOD 516>, + <&cpg CPG_CORE R8A779H0_CLK_SASYNCPERD1>, + <&scif_clk2>; + clock-names = "fck", "brg_int", "scif_clk"; + power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>; + resets = <&cpg 516>; + dmas = <&dmac1 0x35>, <&dmac1 0x34>, + <&dmac2 0x35>, <&dmac2 0x34>; + dma-names = "tx", "rx", "tx", "rx"; + status = "disabled"; + }; + + hscif3: serial@e66a0000 { + compatible = "renesas,hscif-r8a779h0", + "renesas,rcar-gen4-hscif", "renesas,hscif"; + reg = <0 0xe66a0000 0 0x60>; + interrupts = ; + clocks = <&cpg CPG_MOD 517>, + <&cpg CPG_CORE R8A779H0_CLK_SASYNCPERD1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>; + resets = <&cpg 517>; + dmas = <&dmac1 0x37>, <&dmac1 0x36>, + <&dmac2 0x37>, <&dmac2 0x36>; + dma-names = "tx", "rx", "tx", "rx"; + status = "disabled"; + }; + avb0: ethernet@e6800000 { compatible = "renesas,etheravb-r8a779h0", "renesas,etheravb-rcar-gen4"; @@ -446,6 +673,7 @@ phy-mode = "rgmii"; rx-internal-delay-ps = <0>; tx-internal-delay-ps = <0>; + iommus = <&ipmmu_hc 0>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -547,6 +775,170 @@ status = "disabled"; }; + scif0: serial@e6e60000 { + compatible = "renesas,scif-r8a779h0", + "renesas,rcar-gen4-scif", "renesas,scif"; + reg = <0 0xe6e60000 0 64>; + interrupts = ; + clocks = <&cpg CPG_MOD 702>, + <&cpg CPG_CORE R8A779H0_CLK_SASYNCPERD1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>; + resets = <&cpg 702>; + dmas = <&dmac1 0x51>, <&dmac1 0x50>, + <&dmac2 0x51>, <&dmac2 0x50>; + dma-names = "tx", "rx", "tx", "rx"; + status = "disabled"; + }; + + scif1: serial@e6e68000 { + compatible = "renesas,scif-r8a779h0", + "renesas,rcar-gen4-scif", "renesas,scif"; + reg = <0 0xe6e68000 0 64>; + interrupts = ; + clocks = <&cpg CPG_MOD 703>, + <&cpg CPG_CORE R8A779H0_CLK_SASYNCPERD1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>; + resets = <&cpg 703>; + dmas = <&dmac1 0x53>, <&dmac1 0x52>, + <&dmac2 0x53>, <&dmac2 0x52>; + dma-names = "tx", "rx", "tx", "rx"; + status = "disabled"; + }; + + scif3: serial@e6c50000 { + compatible = "renesas,scif-r8a779h0", + "renesas,rcar-gen4-scif", "renesas,scif"; + reg = <0 0xe6c50000 0 64>; + interrupts = ; + clocks = <&cpg CPG_MOD 704>, + <&cpg CPG_CORE R8A779H0_CLK_SASYNCPERD1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>; + resets = <&cpg 704>; + dmas = <&dmac1 0x57>, <&dmac1 0x56>, + <&dmac2 0x57>, <&dmac2 0x56>; + dma-names = "tx", "rx", "tx", "rx"; + status = "disabled"; + }; + + scif4: serial@e6c40000 { + compatible = "renesas,scif-r8a779h0", + "renesas,rcar-gen4-scif", "renesas,scif"; + reg = <0 0xe6c40000 0 64>; + interrupts = ; + clocks = <&cpg CPG_MOD 705>, + <&cpg CPG_CORE R8A779H0_CLK_SASYNCPERD1>, + <&scif_clk2>; + clock-names = "fck", "brg_int", "scif_clk"; + power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>; + resets = <&cpg 705>; + dmas = <&dmac1 0x59>, <&dmac1 0x58>, + <&dmac2 0x59>, <&dmac2 0x58>; + dma-names = "tx", "rx", "tx", "rx"; + status = "disabled"; + }; + + msiof0: spi@e6e90000 { + compatible = "renesas,msiof-r8a779h0", + "renesas,rcar-gen4-msiof"; + reg = <0 0xe6e90000 0 0x0064>; + interrupts = ; + clocks = <&cpg CPG_MOD 618>; + dmas = <&dmac1 0x41>, <&dmac1 0x40>, + <&dmac2 0x41>, <&dmac2 0x40>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>; + resets = <&cpg 618>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof1: spi@e6ea0000 { + compatible = "renesas,msiof-r8a779h0", + "renesas,rcar-gen4-msiof"; + reg = <0 0xe6ea0000 0 0x0064>; + interrupts = ; + clocks = <&cpg CPG_MOD 619>; + dmas = <&dmac1 0x43>, <&dmac1 0x42>, + <&dmac2 0x43>, <&dmac2 0x42>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>; + resets = <&cpg 619>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof2: spi@e6c00000 { + compatible = "renesas,msiof-r8a779h0", + "renesas,rcar-gen4-msiof"; + reg = <0 0xe6c00000 0 0x0064>; + interrupts = ; + clocks = <&cpg CPG_MOD 620>; + dmas = <&dmac1 0x45>, <&dmac1 0x44>, + <&dmac2 0x45>, <&dmac2 0x44>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>; + resets = <&cpg 620>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof3: spi@e6c10000 { + compatible = "renesas,msiof-r8a779h0", + "renesas,rcar-gen4-msiof"; + reg = <0 0xe6c10000 0 0x0064>; + interrupts = ; + clocks = <&cpg CPG_MOD 621>; + dmas = <&dmac1 0x47>, <&dmac1 0x46>, + <&dmac2 0x47>, <&dmac2 0x46>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>; + resets = <&cpg 621>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof4: spi@e6c20000 { + compatible = "renesas,msiof-r8a779h0", + "renesas,rcar-gen4-msiof"; + reg = <0 0xe6c20000 0 0x0064>; + interrupts = ; + clocks = <&cpg CPG_MOD 622>; + dmas = <&dmac1 0x49>, <&dmac1 0x48>, + <&dmac2 0x49>, <&dmac2 0x48>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>; + resets = <&cpg 622>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof5: spi@e6c28000 { + compatible = "renesas,msiof-r8a779h0", + "renesas,rcar-gen4-msiof"; + reg = <0 0xe6c28000 0 0x0064>; + interrupts = ; + clocks = <&cpg CPG_MOD 623>; + dmas = <&dmac1 0x4b>, <&dmac1 0x4a>, + <&dmac2 0x4b>, <&dmac2 0x4a>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>; + resets = <&cpg 623>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + dmac1: dma-controller@e7350000 { compatible = "renesas,dmac-r8a779h0", "renesas,rcar-gen4-dmac"; @@ -580,6 +972,14 @@ resets = <&cpg 709>; #dma-cells = <1>; dma-channels = <16>; + iommus = <&ipmmu_ds0 0>, <&ipmmu_ds0 1>, + <&ipmmu_ds0 2>, <&ipmmu_ds0 3>, + <&ipmmu_ds0 4>, <&ipmmu_ds0 5>, + <&ipmmu_ds0 6>, <&ipmmu_ds0 7>, + <&ipmmu_ds0 8>, <&ipmmu_ds0 9>, + <&ipmmu_ds0 10>, <&ipmmu_ds0 11>, + <&ipmmu_ds0 12>, <&ipmmu_ds0 13>, + <&ipmmu_ds0 14>, <&ipmmu_ds0 15>; }; dmac2: dma-controller@e7351000 { @@ -605,6 +1005,10 @@ resets = <&cpg 710>; #dma-cells = <1>; dma-channels = <8>; + iommus = <&ipmmu_ds0 16>, <&ipmmu_ds0 17>, + <&ipmmu_ds0 18>, <&ipmmu_ds0 19>, + <&ipmmu_ds0 20>, <&ipmmu_ds0 21>, + <&ipmmu_ds0 22>, <&ipmmu_ds0 23>; }; mmc0: mmc@ee140000 { @@ -618,6 +1022,7 @@ power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>; resets = <&cpg 706>; max-frequency = <200000000>; + iommus = <&ipmmu_ds0 32>; status = "disabled"; }; @@ -637,6 +1042,106 @@ status = "disabled"; }; + ipmmu_rt0: iommu@ee480000 { + compatible = "renesas,ipmmu-r8a779h0", + "renesas,rcar-gen4-ipmmu-vmsa"; + reg = <0 0xee480000 0 0x20000>; + renesas,ipmmu-main = <&ipmmu_mm>; + power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_rt1: iommu@ee4c0000 { + compatible = "renesas,ipmmu-r8a779h0", + "renesas,rcar-gen4-ipmmu-vmsa"; + reg = <0 0xee4c0000 0 0x20000>; + renesas,ipmmu-main = <&ipmmu_mm>; + power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_ds0: iommu@eed00000 { + compatible = "renesas,ipmmu-r8a779h0", + "renesas,rcar-gen4-ipmmu-vmsa"; + reg = <0 0xeed00000 0 0x20000>; + renesas,ipmmu-main = <&ipmmu_mm>; + power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_hc: iommu@eed40000 { + compatible = "renesas,ipmmu-r8a779h0", + "renesas,rcar-gen4-ipmmu-vmsa"; + reg = <0 0xeed40000 0 0x20000>; + renesas,ipmmu-main = <&ipmmu_mm>; + power-domains = <&sysc R8A779H0_PD_C4>; + #iommu-cells = <1>; + }; + + ipmmu_ir: iommu@eed80000 { + compatible = "renesas,ipmmu-r8a779h0", + "renesas,rcar-gen4-ipmmu-vmsa"; + reg = <0 0xeed80000 0 0x20000>; + renesas,ipmmu-main = <&ipmmu_mm>; + power-domains = <&sysc R8A779H0_PD_C4>; + #iommu-cells = <1>; + }; + + ipmmu_vc: iommu@eedc0000 { + compatible = "renesas,ipmmu-r8a779h0", + "renesas,rcar-gen4-ipmmu-vmsa"; + reg = <0 0xeedc0000 0 0x20000>; + renesas,ipmmu-main = <&ipmmu_mm>; + power-domains = <&sysc R8A779H0_PD_C4>; + #iommu-cells = <1>; + }; + + ipmmu_3dg: iommu@eee00000 { + compatible = "renesas,ipmmu-r8a779h0", + "renesas,rcar-gen4-ipmmu-vmsa"; + reg = <0 0xeee00000 0 0x20000>; + renesas,ipmmu-main = <&ipmmu_mm>; + power-domains = <&sysc R8A779H0_PD_C4>; + #iommu-cells = <1>; + }; + + ipmmu_vi0: iommu@eee80000 { + compatible = "renesas,ipmmu-r8a779h0", + "renesas,rcar-gen4-ipmmu-vmsa"; + reg = <0 0xeee80000 0 0x20000>; + renesas,ipmmu-main = <&ipmmu_mm>; + power-domains = <&sysc R8A779H0_PD_C4>; + #iommu-cells = <1>; + }; + + ipmmu_vi1: iommu@eeec0000 { + compatible = "renesas,ipmmu-r8a779h0", + "renesas,rcar-gen4-ipmmu-vmsa"; + reg = <0 0xeeec0000 0 0x20000>; + renesas,ipmmu-main = <&ipmmu_mm>; + power-domains = <&sysc R8A779H0_PD_C4>; + #iommu-cells = <1>; + }; + + ipmmu_vip0: iommu@eef00000 { + compatible = "renesas,ipmmu-r8a779h0", + "renesas,rcar-gen4-ipmmu-vmsa"; + reg = <0 0xeef00000 0 0x20000>; + renesas,ipmmu-main = <&ipmmu_mm>; + power-domains = <&sysc R8A779H0_PD_C4>; + #iommu-cells = <1>; + }; + + ipmmu_mm: iommu@eefc0000 { + compatible = "renesas,ipmmu-r8a779h0", + "renesas,rcar-gen4-ipmmu-vmsa"; + reg = <0 0xeefc0000 0 0x20000>; + interrupts = , + ; + power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + gic: interrupt-controller@f1000000 { compatible = "arm,gic-v3"; #interrupt-cells = <3>; @@ -653,6 +1158,36 @@ }; }; + thermal-zones { + sensor_thermal_cr52: sensor1-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + thermal-sensors = <&tsc 0>; + + trips { + sensor1_crit: sensor1-crit { + temperature = <120000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + + sensor_thermal_ca76: sensor2-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + thermal-sensors = <&tsc 1>; + + trips { + sensor2_crit: sensor2-crit { + temperature = <120000>; + hysteresis = <1000>; + type = "critical"; + }; + }; + }; + }; + timer { compatible = "arm,armv8-timer"; interrupts-extended = <&gic GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, diff --git a/arch/arm64/boot/dts/renesas/r9a07g043.dtsi b/arch/arm64/boot/dts/renesas/r9a07g043.dtsi index 8721f4c9fa0f..d2365def1059 100644 --- a/arch/arm64/boot/dts/renesas/r9a07g043.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a07g043.dtsi @@ -598,6 +598,7 @@ gpio-ranges = <&pinctrl 0 0 152>; #interrupt-cells = <2>; interrupt-controller; + interrupt-parent = <&irqc>; clocks = <&cpg CPG_MOD R9A07G043_GPIO_HCLK>; power-domains = <&cpg>; resets = <&cpg R9A07G043_GPIO_RSTN>, diff --git a/arch/arm64/boot/dts/renesas/r9a07g043u.dtsi b/arch/arm64/boot/dts/renesas/r9a07g043u.dtsi index 964b0a475eee..165bfcfef3bc 100644 --- a/arch/arm64/boot/dts/renesas/r9a07g043u.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a07g043u.dtsi @@ -54,10 +54,6 @@ }; }; -&pinctrl { - interrupt-parent = <&irqc>; -}; - &soc { interrupt-parent = <&gic>; diff --git a/arch/arm64/boot/dts/renesas/rzg2ul-smarc.dtsi b/arch/arm64/boot/dts/renesas/rzg2ul-smarc.dtsi index de590996e10a..433860987f73 100644 --- a/arch/arm64/boot/dts/renesas/rzg2ul-smarc.dtsi +++ b/arch/arm64/boot/dts/renesas/rzg2ul-smarc.dtsi @@ -5,6 +5,7 @@ * Copyright (C) 2022 Renesas Electronics Corp. */ +#include #include "rzg2ul-smarc-pinfunction.dtsi" #include "rz-smarc-common.dtsi" @@ -23,6 +24,63 @@ &i2c0 { clock-frequency = <400000>; + da9062: pmic@58 { + compatible = "dlg,da9062"; + reg = <0x58>; + gpio-controller; + #gpio-cells = <2>; + + gpio { + compatible = "dlg,da9062-gpio"; + }; + + onkey { + compatible = "dlg,da9062-onkey"; + }; + + pmic-good-hog { + gpio-hog; + gpios = <4 GPIO_ACTIVE_HIGH>; + output-high; + line-name = "PMIC_PGOOD"; + }; + + rtc { + compatible = "dlg,da9062-rtc"; + }; + + sd0-pwr-sel-hog { + gpio-hog; + gpios = <1 GPIO_ACTIVE_HIGH>; + input; + line-name = "SD0_PWR_SEL"; + }; + + sd1-pwr-sel-hog { + gpio-hog; + gpios = <2 GPIO_ACTIVE_HIGH>; + input; + line-name = "SD1_PWR_SEL"; + }; + + sw-et0-en-hog { + gpio-hog; + gpios = <3 GPIO_ACTIVE_HIGH>; + input; + line-name = "SW_ET0_EN#"; + }; + + thermal { + compatible = "dlg,da9062-thermal"; + status = "disabled"; + }; + + watchdog { + compatible = "dlg,da9062-watchdog"; + status = "disabled"; + }; + }; + versa3: clock-generator@68 { compatible = "renesas,5p35023"; reg = <0x68>; diff --git a/arch/arm64/boot/dts/renesas/rzg3s-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg3s-smarc-som.dtsi index acac4666ae59..8a3d302f1535 100644 --- a/arch/arm64/boot/dts/renesas/rzg3s-smarc-som.dtsi +++ b/arch/arm64/boot/dts/renesas/rzg3s-smarc-som.dtsi @@ -25,7 +25,7 @@ * SW_OFF - SD2 is connected to SoC * SW_ON - SCIF1, SSI0, IRQ0, IRQ1 connected to SoC */ -#define SW_CONFIG2 SW_ON +#define SW_CONFIG2 SW_OFF #define SW_CONFIG3 SW_ON / { @@ -36,8 +36,8 @@ #if SW_CONFIG3 == SW_OFF mmc2 = &sdhi2; #else - eth0 = ð0; - eth1 = ð1; + ethernet0 = ð0; + ethernet1 = ð1; #endif }; diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile index f906a868b71a..f42fa62b4064 100644 --- a/arch/arm64/boot/dts/rockchip/Makefile +++ b/arch/arm64/boot/dts/rockchip/Makefile @@ -10,6 +10,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3308-rock-pi-s.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3318-a95x-z2.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3326-anbernic-rg351m.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3326-anbernic-rg351v.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3326-gameforce-chi.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3326-odroid-go2.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3326-odroid-go2-v11.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3326-odroid-go3.dtb @@ -90,6 +91,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-quartz64-a.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-quartz64-b.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-radxa-cm3-io.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-roc-pc.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-rock-3c.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-soquartz-blade.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-soquartz-cm4.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-soquartz-model-a.dtb @@ -100,6 +102,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-evb1-v10.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-fastrhino-r66s.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-fastrhino-r68s.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-lubancat-2.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-mecsbc.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-nanopi-r5c.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-nanopi-r5s.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-odroid-m1.dtb @@ -107,6 +110,9 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-qnap-ts433.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-radxa-e25.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-roc-pc.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-rock-3a.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-wolfvision-pf5.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-wolfvision-pf5-io-expander.dtbo +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-armsom-sige7.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-coolpi-cm5-evb.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-edgeble-neu6a-io.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-edgeble-neu6a-wifi.dtbo @@ -114,6 +120,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-edgeble-neu6b-io.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-evb1-v10.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-jaguar.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-nanopc-t6.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-ok3588-c.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-orangepi-5-plus.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-quartzpro64.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-rock-5b.dtb diff --git a/arch/arm64/boot/dts/rockchip/rk3308.dtsi b/arch/arm64/boot/dts/rockchip/rk3308.dtsi index cfc0a87b5195..962ea893999b 100644 --- a/arch/arm64/boot/dts/rockchip/rk3308.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3308.dtsi @@ -578,6 +578,48 @@ #dma-cells = <1>; }; + /* + * - can be clock producer or consumer + * - up to 8 capture channels and 2 playback channels + * - connected internally to audio codec + */ + i2s_8ch_2: i2s@ff320000 { + compatible = "rockchip,rk3308-i2s-tdm"; + reg = <0x0 0xff320000 0x0 0x1000>; + interrupts = ; + clock-names = "mclk_tx", "mclk_rx", "hclk"; + clocks = <&cru SCLK_I2S2_8CH_TX>, + <&cru SCLK_I2S2_8CH_RX>, + <&cru HCLK_I2S2_8CH>; + dmas = <&dmac1 5>, <&dmac1 4>; + dma-names = "rx", "tx"; + resets = <&cru SRST_I2S2_8CH_TX_M>, <&cru SRST_I2S2_8CH_RX_M>; + reset-names = "tx-m", "rx-m"; + rockchip,grf = <&grf>; + status = "disabled"; + }; + + /* + * - can be clock consumer only + * - up to 4 capture channels, no playback + * - connected internally to audio codec + */ + i2s_8ch_3: i2s@ff330000 { + compatible = "rockchip,rk3308-i2s-tdm"; + reg = <0x0 0xff330000 0x0 0x1000>; + interrupts = ; + clock-names = "mclk_tx", "mclk_rx", "hclk"; + clocks = <&cru SCLK_I2S3_8CH_TX>, + <&cru SCLK_I2S3_8CH_RX>, + <&cru HCLK_I2S3_8CH>; + dmas = <&dmac1 7>; + dma-names = "rx"; + resets = <&cru SRST_I2S3_8CH_TX_M>, <&cru SRST_I2S3_8CH_RX_M>; + reset-names = "tx-m", "rx-m"; + rockchip,grf = <&grf>; + status = "disabled"; + }; + i2s_2ch_0: i2s@ff350000 { compatible = "rockchip,rk3308-i2s", "rockchip,rk3066-i2s"; reg = <0x0 0xff350000 0x0 0x1000>; @@ -761,6 +803,20 @@ assigned-clock-rates = <32768>; }; + codec: codec@ff560000 { + compatible = "rockchip,rk3308-codec"; + reg = <0x0 0xff560000 0x0 0x10000>; + rockchip,grf = <&grf>; + clock-names = "mclk_tx", "mclk_rx", "hclk"; + clocks = <&cru SCLK_I2S2_8CH_TX_OUT>, + <&cru SCLK_I2S2_8CH_RX_OUT>, + <&cru PCLK_ACODEC>; + reset-names = "codec-reset"; + resets = <&cru SRST_ACODEC_P>; + #sound-dai-cells = <0>; + status = "disabled"; + }; + gic: interrupt-controller@ff580000 { compatible = "arm,gic-400"; reg = <0x0 0xff581000 0x0 0x1000>, diff --git a/arch/arm64/boot/dts/rockchip/rk3326-gameforce-chi.dts b/arch/arm64/boot/dts/rockchip/rk3326-gameforce-chi.dts new file mode 100644 index 000000000000..579261b3a474 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3326-gameforce-chi.dts @@ -0,0 +1,809 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2024 Chris Morgan + */ + +/dts-v1/; +#include +#include +#include +#include +#include "rk3326.dtsi" + +/ { + model = "GameForce Chi"; + compatible = "gameforce,chi", "rockchip,rk3326"; + chassis-type = "handset"; + + aliases { + mmc0 = &sdmmc; + mmc1 = &sdio; + }; + + chosen { + stdout-path = "serial2:115200n8"; + }; + + adc_joystick: adc-joystick { + compatible = "adc-joystick"; + io-channels = <&saradc 0>, + <&saradc 1>; + poll-interval = <100>; + #address-cells = <1>; + #size-cells = <0>; + + axis@0 { + reg = <0>; + abs-flat = <10>; + abs-fuzz = <10>; + abs-range = <850 175>; + linux,code = ; + }; + + axis@1 { + reg = <1>; + abs-flat = <10>; + abs-fuzz = <10>; + abs-range = <800 190>; + linux,code = ; + }; + }; + + adc_keys: adc-keys { + compatible = "adc-keys"; + io-channels = <&saradc 2>; + io-channel-names = "buttons"; + keyup-threshold-microvolt = <1800000>; + poll-interval = <60>; + + button-1 { + label = "HAPPY1"; + linux,code = ; + press-threshold-microvolt = <15000>; + }; + + button-2 { + label = "HAPPY2"; + linux,code = ; + press-threshold-microvolt = <300000>; + }; + }; + + backlight: backlight { + compatible = "pwm-backlight"; + power-supply = <&vcc_bl>; + pwms = <&pwm1 0 25000 0>; + }; + + battery: battery { + compatible = "simple-battery"; + charge-full-design-microamp-hours = <3000000>; + charge-term-current-microamp = <300000>; + constant-charge-current-max-microamp = <1500000>; + constant-charge-voltage-max-microvolt = <4200000>; + factory-internal-resistance-micro-ohms = <180000>; + ocv-capacity-celsius = <20>; + ocv-capacity-table-0 = <4106000 100>, <4071000 95>, <4018000 90>, <3975000 85>, + <3946000 80>, <3908000 75>, <3877000 70>, <3853000 65>, + <3834000 60>, <3816000 55>, <3802000 50>, <3788000 45>, + <3774000 40>, <3760000 35>, <3748000 30>, <3735000 25>, + <3718000 20>, <3697000 15>, <3685000 10>, <3625000 5>, + <3400000 0>; + voltage-max-design-microvolt = <4250000>; + voltage-min-design-microvolt = <3400000>; + }; + + gpio_leds: gpio-leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins>; + + red_led: led-0 { + color = ; + gpios = <&gpio3 RK_PC4 GPIO_ACTIVE_HIGH>; + }; + + green_led: led-1 { + color = ; + gpios = <&gpio3 RK_PC5 GPIO_ACTIVE_HIGH>; + }; + + blue_led: led-2 { + color = ; + gpios = <&gpio3 RK_PC6 GPIO_ACTIVE_HIGH>; + }; + + white_led: led-3 { + color = ; + function = LED_FUNCTION_STATUS; + gpios = <&gpio3 RK_PB3 GPIO_ACTIVE_HIGH>; + }; + + chg_led: led-4 { + color = ; + function = LED_FUNCTION_CHARGING; + gpios = <&gpio3 RK_PB2 GPIO_ACTIVE_HIGH>; + }; + + }; + + gpio_keys: gpio-keys { + compatible = "gpio-keys"; + pinctrl-0 = <&btn_pins_ctrl>; + pinctrl-names = "default"; + + button-a { + gpios = <&gpio2 RK_PB0 GPIO_ACTIVE_LOW>; + label = "EAST"; + linux,code = ; + }; + + button-b { + gpios = <&gpio2 RK_PB1 GPIO_ACTIVE_LOW>; + label = "SOUTH"; + linux,code = ; + }; + + button-down { + gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_LOW>; + label = "DPAD-DOWN"; + linux,code = ; + }; + + button-home { + gpios = <&gpio2 RK_PA0 GPIO_ACTIVE_LOW>; + label = "HOME"; + linux,code = ; + }; + + button-l1 { + gpios = <&gpio2 RK_PA6 GPIO_ACTIVE_LOW>; + label = "TL"; + linux,code = ; + }; + + button-l2 { + gpios = <&gpio2 RK_PA4 GPIO_ACTIVE_LOW>; + label = "TL2"; + linux,code = ; + }; + + button-left { + gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_LOW>; + label = "DPAD-LEFT"; + linux,code = ; + }; + + button-r1 { + gpios = <&gpio2 RK_PA7 GPIO_ACTIVE_LOW>; + label = "TR"; + linux,code = ; + }; + + button-r2 { + gpios = <&gpio2 RK_PA5 GPIO_ACTIVE_LOW>; + label = "TR2"; + linux,code = ; + }; + + button-right { + gpios = <&gpio1 RK_PB7 GPIO_ACTIVE_LOW>; + label = "DPAD-RIGHT"; + linux,code = ; + }; + + button-select { + gpios = <&gpio2 RK_PA3 GPIO_ACTIVE_LOW>; + label = "SELECT"; + linux,code = ; + }; + + button-start { + gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>; + label = "START"; + linux,code = ; + }; + + button-up { + gpios = <&gpio1 RK_PB4 GPIO_ACTIVE_LOW>; + label = "DPAD-UP"; + linux,code = ; + }; + + button-x { + gpios = <&gpio2 RK_PB3 GPIO_ACTIVE_LOW>; + label = "NORTH"; + linux,code = ; + }; + + button-y { + gpios = <&gpio2 RK_PB2 GPIO_ACTIVE_LOW>; + label = "WEST"; + linux,code = ; + }; + }; + + multi-led { + compatible = "leds-group-multicolor"; + color = ; + function = LED_FUNCTION_KBD_BACKLIGHT; + leds = <&red_led>, <&green_led>, <&blue_led>; + }; + + spk_amp: audio-amplifier { + compatible = "simple-audio-amplifier"; + enable-gpios = <&gpio2 RK_PB5 GPIO_ACTIVE_HIGH>; + pinctrl-0 = <&spk_amp_enable_h>; + pinctrl-names = "default"; + sound-name-prefix = "Speaker Amp"; + }; + + sound { + compatible = "simple-audio-card"; + pinctrl-0 = <&hp_det>; + pinctrl-names = "default"; + simple-audio-card,name = "rk817_ext"; + simple-audio-card,aux-devs = <&spk_amp>; + simple-audio-card,format = "i2s"; + simple-audio-card,hp-det-gpio = <&gpio2 RK_PC6 GPIO_ACTIVE_HIGH>; + simple-audio-card,mclk-fs = <256>; + simple-audio-card,widgets = + "Microphone", "Mic Jack", + "Headphone", "Headphones", + "Speaker", "Internal Speakers"; + simple-audio-card,routing = + "MICL", "Mic Jack", + "Headphones", "HPOL", + "Headphones", "HPOR", + "Internal Speakers", "Speaker Amp OUTL", + "Internal Speakers", "Speaker Amp OUTR", + "Speaker Amp INL", "HPOL", + "Speaker Amp INR", "HPOR"; + simple-audio-card,pin-switches = "Internal Speakers"; + + simple-audio-card,codec { + sound-dai = <&rk817>; + }; + + simple-audio-card,cpu { + sound-dai = <&i2s1_2ch>; + }; + }; + + vibrator_left: pwm-vibrator-l { + compatible = "pwm-vibrator"; + pwm-names = "enable"; + pwms = <&pwm4 0 25000 0>; + }; + + vibrator_right: pwm-vibrator-r { + compatible = "pwm-vibrator"; + pwm-names = "enable"; + pwms = <&pwm5 0 25000 0>; + }; + + sdio_pwrseq: sdio-pwrseq { + compatible = "mmc-pwrseq-simple"; + clocks = <&rk817 1>; + clock-names = "ext_clock"; + pinctrl-0 = <&wifi_enable_h>; + pinctrl-names = "default"; + post-power-on-delay-ms = <200>; + reset-gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>; + }; + + vccsys: vccsys-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc3v8_sys"; + regulator-always-on; + regulator-min-microvolt = <3800000>; + regulator-max-microvolt = <3800000>; + }; +}; + +&cpu0 { + cpu-supply = <&vdd_arm>; +}; + +&cpu1 { + cpu-supply = <&vdd_arm>; +}; + +&cpu2 { + cpu-supply = <&vdd_arm>; +}; + +&cpu3 { + cpu-supply = <&vdd_arm>; +}; + +&display_subsystem { + status = "okay"; +}; + +&dsi { + status = "okay"; + + internal_display: panel@0 { + reg = <0>; + compatible = "gameforce,chi-panel"; + backlight = <&backlight>; + iovcc-supply = <&vcc_lcd>; + vcc-supply = <&vcc_lcd>; + reset-gpios = <&gpio3 RK_PA0 GPIO_ACTIVE_LOW>; + + port { + mipi_in_panel: endpoint { + remote-endpoint = <&mipi_out_panel>; + }; + }; + }; + + ports { + mipi_out: port@1 { + reg = <1>; + + mipi_out_panel: endpoint { + remote-endpoint = <&mipi_in_panel>; + }; + }; + }; +}; + +&dsi_dphy { + status = "okay"; +}; + +&gpu { + mali-supply = <&vdd_logic>; + status = "okay"; +}; + +&i2c0 { + clock-frequency = <400000>; + i2c-scl-falling-time-ns = <16>; + i2c-scl-rising-time-ns = <280>; + status = "okay"; + + rk817: pmic@20 { + compatible = "rockchip,rk817"; + reg = <0x20>; + #clock-cells = <1>; + clock-names = "mclk"; + clock-output-names = "rk808-clkout1", "xin32k"; + clocks = <&cru SCLK_I2S1_OUT>; + interrupt-parent = <&gpio0>; + interrupts = ; + pinctrl-0 = <&pmic_int>, <&i2s1_2ch_mclk>; + pinctrl-names = "default"; + #sound-dai-cells = <0>; + system-power-controller; + wakeup-source; + + vcc1-supply = <&vccsys>; + vcc2-supply = <&vccsys>; + vcc3-supply = <&vccsys>; + vcc4-supply = <&vccsys>; + vcc5-supply = <&vccsys>; + vcc6-supply = <&vccsys>; + vcc7-supply = <&vcc_3v0>; + vcc8-supply = <&vccsys>; + vcc9-supply = <&dcdc_boost>; + + regulators { + vdd_logic: DCDC_REG1 { + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt = <1150000>; + regulator-min-microvolt = <950000>; + regulator-name = "vdd_logic"; + regulator-ramp-delay = <6001>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <950000>; + }; + }; + + vdd_arm: DCDC_REG2 { + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt = <1350000>; + regulator-min-microvolt = <950000>; + regulator-name = "vdd_arm"; + regulator-ramp-delay = <6001>; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <950000>; + }; + }; + + vcc_ddr: DCDC_REG3 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vcc_ddr"; + + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vcc_3v0: DCDC_REG4 { + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt = <3000000>; + regulator-min-microvolt = <3000000>; + regulator-name = "vcc_3v0"; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <3000000>; + }; + }; + + vcc_1v8: LDO_REG2 { + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt = <1800000>; + regulator-min-microvolt = <1800000>; + regulator-name = "vcc_1v8"; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vdd_1v0: LDO_REG3 { + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt = <1000000>; + regulator-min-microvolt = <1000000>; + regulator-name = "vdd_1v0"; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1000000>; + }; + }; + + vcc_3v0_pmu: LDO_REG4 { + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt = <3000000>; + regulator-min-microvolt = <3000000>; + regulator-name = "vcc_3v0_pmu"; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3000000>; + }; + }; + + vccio_sd: LDO_REG5 { + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt = <3300000>; + regulator-min-microvolt = <1800000>; + regulator-name = "vccio_sd"; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vcc_sd: LDO_REG6 { + regulator-boot-on; + regulator-max-microvolt = <3300000>; + regulator-min-microvolt = <3300000>; + regulator-name = "vcc_sd"; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vcc_bl: LDO_REG7 { + regulator-max-microvolt = <3300000>; + regulator-min-microvolt = <3300000>; + regulator-name = "vcc_bl"; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vcc_lcd: LDO_REG8 { + regulator-max-microvolt = <2800000>; + regulator-min-microvolt = <2800000>; + regulator-name = "vcc_lcd"; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <2800000>; + }; + }; + + vcc_wifi: LDO_REG9 { + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt = <3300000>; + regulator-min-microvolt = <3300000>; + regulator-name = "vcc_wifi"; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + dcdc_boost: BOOST { + regulator-max-microvolt = <5000000>; + regulator-min-microvolt = <5000000>; + regulator-name = "dcdc_boost"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + otg_switch: OTG_SWITCH { + regulator-name = "otg_switch"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + }; + + rk817_charger: charger { + monitored-battery = <&battery>; + rockchip,resistor-sense-micro-ohms = <10000>; + rockchip,sleep-enter-current-microamp = <300000>; + rockchip,sleep-filter-current-microamp = <100000>; + }; + }; +}; + +&i2s1_2ch { + status = "okay"; +}; + +&io_domains { + vccio1-supply = <&vcc_3v0_pmu>; + vccio2-supply = <&vccio_sd>; + vccio3-supply = <&vcc_3v0>; + vccio4-supply = <&vcc_3v0>; + vccio5-supply = <&vcc_3v0>; + vccio6-supply = <&vcc_3v0>; + status = "okay"; +}; + +&pinctrl { + bluetooth-pins { + bt_reset: bt-reset { + rockchip,pins = + <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_down>; + }; + + bt_wake_dev: bt-wake-dev { + rockchip,pins = + <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + bt_wake_host: bt-wake-host { + rockchip,pins = + <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + headphone { + hp_det: hp-det { + rockchip,pins = + <2 RK_PC6 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + gpio-btns { + btn_pins_ctrl: btn-pins-ctrl { + rockchip,pins = + <1 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up>, + <1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>, + <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>, + <1 RK_PB7 RK_FUNC_GPIO &pcfg_pull_up>, + <2 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>, + <2 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>, + <2 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>, + <2 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>, + <2 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>, + <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>, + <2 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>, + <2 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>, + <2 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>, + <2 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>, + <2 RK_PB3 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + gpio-leds { + led_pins: led-pins { + rockchip,pins = + <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>, + <3 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>, + <3 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>, + <3 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>, + <3 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + pmic { + pmic_int: pmic-int { + rockchip,pins = + <0 RK_PC1 RK_FUNC_GPIO &pcfg_pull_up>; + }; + + soc_slppin_gpio: soc_slppin_gpio { + rockchip,pins = + <0 RK_PA4 RK_FUNC_GPIO &pcfg_output_low>; + }; + + soc_slppin_rst: soc_slppin_rst { + rockchip,pins = + <0 RK_PA4 2 &pcfg_pull_none>; + }; + + soc_slppin_slp: soc_slppin_slp { + rockchip,pins = + <0 RK_PA4 1 &pcfg_pull_none>; + }; + }; + + sdio-pwrseq { + wifi_enable_h: wifi-enable-h { + rockchip,pins = + <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + speaker { + spk_amp_enable_h: spk-amp-enable-h { + rockchip,pins = + <2 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&pmu_io_domains { + pmuio1-supply = <&vcc_1v8>; + pmuio2-supply = <&vcc_3v0_pmu>; + status = "okay"; +}; + +&pwm1 { + status = "okay"; +}; + +&pwm4 { + status = "okay"; +}; + +&pwm5 { + status = "okay"; +}; + +&saradc { + vref-supply = <&vcc_1v8>; + status = "okay"; +}; + +&sdio { + bus-width = <4>; + cap-sd-highspeed; + cap-sdio-irq; + disable-wp; + keep-power-in-suspend; + mmc-pwrseq = <&sdio_pwrseq>; + no-mmc; + no-sd; + non-removable; + sd-uhs-sdr104; + status = "okay"; +}; + +&sdmmc { + cap-mmc-highspeed; + cap-sd-highspeed; + no-sdio; + sd-uhs-sdr12; + sd-uhs-sdr25; + sd-uhs-sdr50; + sd-uhs-sdr104; + vmmc-supply = <&vcc_sd>; + vqmmc-supply = <&vccio_sd>; + status = "okay"; +}; + +&sfc { + #address-cells = <1>; + pinctrl-0 = <&sfc_clk &sfc_cs0 &sfc_bus2>; + pinctrl-names = "default"; + #size-cells = <0>; + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <108000000>; + spi-rx-bus-width = <2>; + spi-tx-bus-width = <1>; + }; +}; + +&tsadc { + status = "okay"; +}; + +&u2phy { + status = "okay"; + + u2phy_otg: otg-port { + status = "okay"; + }; +}; + +&usb20_otg { + status = "okay"; +}; + +/* + * The right ADC joystick exists connected to an unknown ADC + * controller which can be communicated with via uart0. This ADC device + * is an 8-pin SOIC with no markings located right next to the left ADC + * joystick ribbon cable. The pinout for this ADC controller appears to + * be pin 1 - VCC (2.8v), pin 2 - 1.8v (clk maybe?), pin 3 - GPIO 10, + * pin 4 - unknown, pin 5 - unknown, pin 6 - analog in, pin 7 - analog in, + * pin 8 - ground. There is currently a userspace UART driver for this + * device but it only works with the BSP joystick driver. + */ +&uart0 { + status = "okay"; +}; + +/* + * Bluetooth was not working on BSP and is not currently working on + * mainline due to missing firmware. Bluetooth requires removal of DMA + * or else it will not probe. + */ +&uart1 { + /delete-property/ dma-names; + /delete-property/ dmas; + uart-has-rtscts; + status = "okay"; + + bluetooth: bluetooth { + compatible = "realtek,rtl8723ds-bt"; + device-wake-gpios = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>; + enable-gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>; + host-wake-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_HIGH>; + pinctrl-0 = <&bt_reset>, <&bt_wake_dev>, <&bt_wake_host>; + pinctrl-names = "default"; + }; +}; + +&uart2 { + pinctrl-0 = <&uart2m1_xfer>; + pinctrl-names = "default"; + status = "okay"; +}; + +&vopb { + status = "okay"; +}; + +&vopb_mmu { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi index b6f045069ee2..07dcc949b899 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi @@ -46,8 +46,14 @@ cpu-idle-states = <&CPU_SLEEP>; dynamic-power-coefficient = <120>; enable-method = "psci"; - next-level-cache = <&l2>; operating-points-v2 = <&cpu0_opp_table>; + i-cache-size = <0x8000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + next-level-cache = <&l2_cache>; }; cpu1: cpu@1 { @@ -59,8 +65,14 @@ cpu-idle-states = <&CPU_SLEEP>; dynamic-power-coefficient = <120>; enable-method = "psci"; - next-level-cache = <&l2>; operating-points-v2 = <&cpu0_opp_table>; + i-cache-size = <0x8000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + next-level-cache = <&l2_cache>; }; cpu2: cpu@2 { @@ -72,8 +84,14 @@ cpu-idle-states = <&CPU_SLEEP>; dynamic-power-coefficient = <120>; enable-method = "psci"; - next-level-cache = <&l2>; operating-points-v2 = <&cpu0_opp_table>; + i-cache-size = <0x8000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + next-level-cache = <&l2_cache>; }; cpu3: cpu@3 { @@ -85,8 +103,14 @@ cpu-idle-states = <&CPU_SLEEP>; dynamic-power-coefficient = <120>; enable-method = "psci"; - next-level-cache = <&l2>; operating-points-v2 = <&cpu0_opp_table>; + i-cache-size = <0x8000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + next-level-cache = <&l2_cache>; }; idle-states { @@ -102,10 +126,13 @@ }; }; - l2: l2-cache0 { + l2_cache: l2-cache { compatible = "cache"; cache-level = <2>; cache-unified; + cache-size = <0x40000>; + cache-line-size = <64>; + cache-sets = <256>; }; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi b/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi index b48b98c13705..e5c0dbf794ae 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi @@ -17,7 +17,7 @@ stdout-path = "serial2:115200n8"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x0 0x0 0x0 0x40000000>; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts b/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts index dcee2e28916f..23ae2d9de382 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts +++ b/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts @@ -21,7 +21,7 @@ stdout-path = "serial2:115200n8"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x0 0x0 0x0 0x80000000>; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3368-r88.dts b/arch/arm64/boot/dts/rockchip/rk3368-r88.dts index b16b7ca02379..7f14206d53c3 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368-r88.dts +++ b/arch/arm64/boot/dts/rockchip/rk3368-r88.dts @@ -21,7 +21,7 @@ stdout-path = "serial2:115200n8"; }; - memory { + memory@0 { device_type = "memory"; reg = <0x0 0x0 0x0 0x40000000>; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi index 62af0cb94839..734f87db4d11 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi @@ -141,7 +141,7 @@ }; arm-pmu { - compatible = "arm,armv8-pmuv3"; + compatible = "arm,cortex-a53-pmu"; interrupts = , , , diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts index 61f3fec5a8b1..e5709c7ee06a 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts @@ -16,7 +16,7 @@ #include "rk3399-opp.dtsi" / { - model = "Pine64 PinePhonePro"; + model = "Pine64 PinePhone Pro"; compatible = "pine64,pinephone-pro", "rockchip,rk3399"; chassis-type = "handset"; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-4c-plus.dts b/arch/arm64/boot/dts/rockchip/rk3399-rock-4c-plus.dts index 7baf9d1b22fd..972aea843afd 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-rock-4c-plus.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-4c-plus.dts @@ -151,6 +151,7 @@ }; &emmc_phy { + rockchip,enable-strobe-pulldown; status = "okay"; }; @@ -549,7 +550,8 @@ &sdhci { max-frequency = <150000000>; bus-width = <8>; - mmc-hs200-1_8v; + mmc-hs400-1_8v; + mmc-hs400-enhanced-strobe; non-removable; status = "okay"; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi index 281a12180703..b9d6284bb804 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi @@ -194,6 +194,7 @@ }; &emmc_phy { + rockchip,enable-strobe-pulldown; status = "okay"; }; @@ -648,7 +649,8 @@ &sdhci { max-frequency = <150000000>; bus-width = <8>; - mmc-hs200-1_8v; + mmc-hs400-1_8v; + mmc-hs400-enhanced-strobe; non-removable; status = "okay"; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353p.dts b/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353p.dts index 8aa93c646bec..a73cf30801ec 100644 --- a/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353p.dts +++ b/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353p.dts @@ -8,7 +8,7 @@ #include "rk3566-anbernic-rg353x.dtsi" / { - model = "RG353P"; + model = "Anbernic RG353P"; compatible = "anbernic,rg353p", "rockchip,rk3566"; aliases { diff --git a/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353ps.dts b/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353ps.dts index b211973e36c2..ca5284e4807d 100644 --- a/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353ps.dts +++ b/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353ps.dts @@ -8,7 +8,7 @@ #include "rk3566-anbernic-rg353x.dtsi" / { - model = "RG353PS"; + model = "Anbernic RG353PS"; compatible = "anbernic,rg353ps", "rockchip,rk3566"; aliases { diff --git a/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353v.dts b/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353v.dts index f49ce29ba597..e9954a33e8cd 100644 --- a/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353v.dts +++ b/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353v.dts @@ -8,7 +8,7 @@ #include "rk3566-anbernic-rg353x.dtsi" / { - model = "RG353V"; + model = "Anbernic RG353V"; compatible = "anbernic,rg353v", "rockchip,rk3566"; aliases { diff --git a/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353vs.dts b/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353vs.dts index a7dc462fe21f..90da43855d1c 100644 --- a/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353vs.dts +++ b/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353vs.dts @@ -8,7 +8,7 @@ #include "rk3566-anbernic-rg353x.dtsi" / { - model = "RG353VS"; + model = "Anbernic RG353VS"; compatible = "anbernic,rg353vs", "rockchip,rk3566"; aliases { diff --git a/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg503.dts b/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg503.dts index 94e6dd61a2db..74cf313e0635 100644 --- a/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg503.dts +++ b/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg503.dts @@ -8,7 +8,7 @@ #include "rk3566-anbernic-rgxx3.dtsi" / { - model = "RG503"; + model = "Anbernic RG503"; compatible = "anbernic,rg503", "rockchip,rk3566"; aliases { diff --git a/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rgxx3.dtsi b/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rgxx3.dtsi index 18b8c2e7befa..233eade30f21 100644 --- a/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rgxx3.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rgxx3.dtsi @@ -10,6 +10,8 @@ #include "rk3566.dtsi" / { + chassis-type = "handset"; + chosen: chosen { stdout-path = "serial2:1500000n8"; }; @@ -623,9 +625,12 @@ cap-sdio-irq; keep-power-in-suspend; mmc-pwrseq = <&sdio_pwrseq>; + no-mmc; + no-sd; non-removable; pinctrl-0 = <&sdmmc2m0_bus4 &sdmmc2m0_cmd &sdmmc2m0_clk>; pinctrl-names = "default"; + sd-uhs-sdr50; vmmc-supply = <&vcc_wifi>; vqmmc-supply = <&vcca1v8_pmu>; status = "okay"; diff --git a/arch/arm64/boot/dts/rockchip/rk3566-powkiddy-rgb30.dts b/arch/arm64/boot/dts/rockchip/rk3566-powkiddy-rgb30.dts index 1f567a14ac84..952b1b285f3b 100644 --- a/arch/arm64/boot/dts/rockchip/rk3566-powkiddy-rgb30.dts +++ b/arch/arm64/boot/dts/rockchip/rk3566-powkiddy-rgb30.dts @@ -8,7 +8,7 @@ #include "rk3566-powkiddy-rk2023.dtsi" / { - model = "RGB30"; + model = "Powkiddy RGB30"; compatible = "powkiddy,rgb30", "rockchip,rk3566"; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3566-powkiddy-rk2023.dts b/arch/arm64/boot/dts/rockchip/rk3566-powkiddy-rk2023.dts index bc9933d9e262..72890f747ee3 100644 --- a/arch/arm64/boot/dts/rockchip/rk3566-powkiddy-rk2023.dts +++ b/arch/arm64/boot/dts/rockchip/rk3566-powkiddy-rk2023.dts @@ -8,7 +8,7 @@ #include "rk3566-powkiddy-rk2023.dtsi" / { - model = "RK2023"; + model = "Powkiddy RK2023"; compatible = "powkiddy,rk2023", "rockchip,rk3566"; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3566-powkiddy-rk2023.dtsi b/arch/arm64/boot/dts/rockchip/rk3566-powkiddy-rk2023.dtsi index 3ab751a01cb2..bd332714a023 100644 --- a/arch/arm64/boot/dts/rockchip/rk3566-powkiddy-rk2023.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3566-powkiddy-rk2023.dtsi @@ -10,6 +10,8 @@ #include "rk3566.dtsi" / { + chassis-type = "handset"; + aliases { mmc1 = &sdmmc0; mmc2 = &sdmmc1; diff --git a/arch/arm64/boot/dts/rockchip/rk3566-powkiddy-x55.dts b/arch/arm64/boot/dts/rockchip/rk3566-powkiddy-x55.dts index 4786b19fd017..5a648db41f35 100644 --- a/arch/arm64/boot/dts/rockchip/rk3566-powkiddy-x55.dts +++ b/arch/arm64/boot/dts/rockchip/rk3566-powkiddy-x55.dts @@ -11,6 +11,7 @@ / { model = "Powkiddy x55"; + chassis-type = "handset"; compatible = "powkiddy,x55", "rockchip,rk3566"; aliases { diff --git a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts index 59843a7a199c..0b191d8462ad 100644 --- a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts +++ b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts @@ -8,7 +8,7 @@ #include "rk3566.dtsi" / { - model = "Pine64 RK3566 Quartz64-A Board"; + model = "Pine64 Quartz64 Model A"; compatible = "pine64,quartz64-a", "rockchip,rk3566"; aliases { diff --git a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts index 2d92713be2a0..26322a358d91 100644 --- a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts +++ b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts @@ -8,7 +8,7 @@ #include "rk3566.dtsi" / { - model = "Pine64 RK3566 Quartz64-B Board"; + model = "Pine64 Quartz64 Model B"; compatible = "pine64,quartz64-b", "rockchip,rk3566"; aliases { diff --git a/arch/arm64/boot/dts/rockchip/rk3566-rock-3c.dts b/arch/arm64/boot/dts/rockchip/rk3566-rock-3c.dts new file mode 100644 index 000000000000..b242409d378c --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3566-rock-3c.dts @@ -0,0 +1,726 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) + +/dts-v1/; +#include +#include +#include +#include +#include "rk3566.dtsi" + +/ { + model = "Radxa ROCK 3C"; + compatible = "radxa,rock-3c", "rockchip,rk3566"; + + aliases { + ethernet0 = &gmac1; + mmc0 = &sdhci; + mmc1 = &sdmmc0; + mmc2 = &sdmmc1; + }; + + chosen: chosen { + stdout-path = "serial2:1500000n8"; + }; + + gmac1_clkin: external-gmac1-clock { + compatible = "fixed-clock"; + clock-frequency = <125000000>; + clock-output-names = "gmac1_clkin"; + #clock-cells = <0>; + }; + + hdmi-con { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_con_in: endpoint { + remote-endpoint = <&hdmi_out_con>; + }; + }; + }; + + leds { + compatible = "gpio-leds"; + + led-0 { + gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>; + function = LED_FUNCTION_HEARTBEAT; + color = ; + linux,default-trigger = "heartbeat"; + pinctrl-names = "default"; + pinctrl-0 = <&user_led2>; + }; + }; + + sdio_pwrseq: sdio-pwrseq { + compatible = "mmc-pwrseq-simple"; + clocks = <&rk809 1>; + clock-names = "ext_clock"; + pinctrl-names = "default"; + pinctrl-0 = <&wifi_reg_on_h>; + post-power-on-delay-ms = <100>; + power-off-delay-us = <5000000>; + reset-gpios = <&gpio0 RK_PC0 GPIO_ACTIVE_LOW>; + }; + + vcc5v_dcin: vcc5v-dcin-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc5v_dcin"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + vcc3v3_pcie: vcc3v3-pcie-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pcie_pwr_en>; + regulator-name = "vcc3v3_pcie"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc3v3_sys>; + }; + + vcc3v3_sys: vcc3v3-sys-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc5v0_sys>; + }; + + vcc5v0_sys: vcc5v0-sys-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc5v_dcin>; + }; + + vcc5v0_usb30_host: vcc5v0-usb30-host-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc5v0_usb30_host_en>; + regulator-name = "vcc5v0_usb30_host"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc5v0_sys>; + }; + + vcc5v0_usb_otg: vcc5v0-usb-otg-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 RK_PC6 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc5v0_usb_otg_en>; + regulator-name = "vcc5v0_usb_otg"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc5v0_sys>; + }; + + vcc_cam: vcc-cam-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 RK_PC4 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc_cam_en>; + regulator-name = "vcc_cam"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc3v3_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_mipi: vcc-mipi-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 RK_PC7 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc_mipi_en>; + regulator-name = "vcc_mipi"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc3v3_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; +}; + +&combphy1 { + status = "okay"; +}; + +&combphy2 { + status = "okay"; +}; + +&cpu0 { + cpu-supply = <&vdd_cpu>; +}; + +&cpu1 { + cpu-supply = <&vdd_cpu>; +}; + +&cpu2 { + cpu-supply = <&vdd_cpu>; +}; + +&cpu3 { + cpu-supply = <&vdd_cpu>; +}; + +&gmac1 { + assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1>; + assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>, <&gmac1_clkin>; + clock_in_out = "input"; + phy-handle = <&rgmii_phy1>; + phy-mode = "rgmii-id"; + phy-supply = <&vcc_3v3>; + pinctrl-names = "default"; + pinctrl-0 = <&gmac1m1_miim + &gmac1m1_tx_bus2 + &gmac1m1_rx_bus2 + &gmac1m1_rgmii_clk + &gmac1m1_rgmii_bus + &gmac1m1_clkinout>; + status = "okay"; +}; + +&gpu { + mali-supply = <&vdd_gpu>; + status = "okay"; +}; + +&hdmi { + avdd-0v9-supply = <&vdda0v9_image>; + avdd-1v8-supply = <&vcca1v8_image>; + status = "okay"; +}; + +&hdmi_in { + hdmi_in_vp0: endpoint { + remote-endpoint = <&vp0_out_hdmi>; + }; +}; + +&hdmi_out { + hdmi_out_con: endpoint { + remote-endpoint = <&hdmi_con_in>; + }; +}; + +&hdmi_sound { + status = "okay"; +}; + +&i2c0 { + status = "okay"; + + vdd_cpu: regulator@1c { + compatible = "tcs,tcs4525"; + reg = <0x1c>; + fcs,suspend-voltage-selector = <1>; + regulator-name = "vdd_cpu"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1150000>; + regulator-ramp-delay = <2300>; + vin-supply = <&vcc5v0_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + rk809: pmic@20 { + compatible = "rockchip,rk809"; + reg = <0x20>; + interrupt-parent = <&gpio0>; + interrupts = ; + clock-output-names = "rk808-clkout1", "rk808-clkout2"; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int_l>, <&i2s1m0_mclk>; + system-power-controller; + vcc1-supply = <&vcc3v3_sys>; + vcc2-supply = <&vcc3v3_sys>; + vcc3-supply = <&vcc3v3_sys>; + vcc4-supply = <&vcc3v3_sys>; + vcc5-supply = <&vcc3v3_sys>; + vcc6-supply = <&vcc3v3_sys>; + vcc7-supply = <&vcc3v3_sys>; + vcc8-supply = <&vcc3v3_sys>; + vcc9-supply = <&vcc3v3_sys>; + wakeup-source; + #clock-cells = <1>; + + regulators { + vdd_logic: DCDC_REG1 { + regulator-name = "vdd_logic"; + regulator-always-on; + regulator-boot-on; + regulator-initial-mode = <0x2>; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <6001>; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <900000>; + }; + }; + + vdd_gpu: DCDC_REG2 { + regulator-name = "vdd_gpu"; + regulator-always-on; + regulator-boot-on; + regulator-initial-mode = <0x2>; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <6001>; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <900000>; + }; + }; + + vcc_ddr: DCDC_REG3 { + regulator-name = "vcc_ddr"; + regulator-always-on; + regulator-boot-on; + regulator-initial-mode = <0x2>; + + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vdd_npu: DCDC_REG4 { + regulator-name = "vdd_npu"; + regulator-initial-mode = <0x2>; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <6001>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_1v8: DCDC_REG5 { + regulator-name = "vcc_1v8"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdda0v9_image: LDO_REG1 { + regulator-name = "vdda0v9_image"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdda_0v9: LDO_REG2 { + regulator-name = "vdda_0v9"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdda0v9_pmu: LDO_REG3 { + regulator-name = "vdda0v9_pmu"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <900000>; + }; + }; + + vccio_acodec: LDO_REG4 { + regulator-name = "vccio_acodec"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vccio_sd: LDO_REG5 { + regulator-name = "vccio_sd"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc3v3_pmu: LDO_REG6 { + regulator-name = "vcc3v3_pmu"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vcca_1v8: LDO_REG7 { + regulator-name = "vcca_1v8"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcca1v8_pmu: LDO_REG8 { + regulator-name = "vcca1v8_pmu"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcca1v8_image: LDO_REG9 { + regulator-name = "vcca1v8_image"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_3v3: SWITCH_REG1 { + regulator-name = "vcc_3v3"; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc3v3_sd: SWITCH_REG2 { + regulator-name = "vcc3v3_sd"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + }; + }; + + eeprom: eeprom@50 { + compatible = "belling,bl24c16a", "atmel,24c16"; + reg = <0x50>; + pagesize = <16>; + }; +}; + +&i2s0_8ch { + status = "okay"; +}; + +&i2s1_8ch { + pinctrl-names = "default"; + pinctrl-0 = <&i2s1m0_sclktx &i2s1m0_lrcktx &i2s1m0_sdi0 &i2s1m0_sdo0>; + rockchip,trcm-sync-tx-only; + status = "okay"; +}; + +&mdio1 { + rgmii_phy1: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0x1>; + reset-assert-us = <20000>; + reset-deassert-us = <100000>; + reset-gpios = <&gpio3 RK_PC0 GPIO_ACTIVE_LOW>; + }; +}; + +&pcie2x1 { + pinctrl-names = "default"; + pinctrl-0 = <&pcie_reset_h>; + reset-gpios = <&gpio1 RK_PB2 GPIO_ACTIVE_HIGH>; + vpcie3v3-supply = <&vcc3v3_pcie>; + status = "okay"; +}; + +&pinctrl { + bluetooth { + bt_reg_on_h: bt-reg-on-h { + rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + bt_wake_host_h: bt-wake-host-h { + rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + bt_host_wake_h: bt-host-wake-h { + rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + cam { + vcc_cam_en: vcc_cam_en { + rockchip,pins = <0 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + display { + vcc_mipi_en: vcc_mipi_en { + rockchip,pins = <0 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + leds { + user_led2: user-led2 { + rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + pcie { + pcie_pwr_en: pcie-pwr-en { + rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + pcie_reset_h: pcie-reset-h { + rockchip,pins = <1 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + pmic { + pmic_int_l: pmic-int-l { + rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + usb { + vcc5v0_usb30_host_en: vcc5v0-usb30-host-en { + rockchip,pins = <0 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + vcc5v0_usb_otg_en: vcc5v0-usb-otg-en { + rockchip,pins = <0 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + wifi { + wifi_host_wake_h: wifi-host-wake-h { + rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + wifi_reg_on_h: wifi-reg-on-h { + rockchip,pins = <0 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&pmu_io_domains { + pmuio1-supply = <&vcc3v3_pmu>; + pmuio2-supply = <&vcca1v8_pmu>; + vccio1-supply = <&vccio_acodec>; + vccio2-supply = <&vcc_1v8>; + vccio3-supply = <&vccio_sd>; + vccio4-supply = <&vcca1v8_pmu>; + vccio5-supply = <&vcc_3v3>; + vccio6-supply = <&vcc_3v3>; + vccio7-supply = <&vcc_3v3>; + status = "okay"; +}; + +&saradc { + vref-supply = <&vcca_1v8>; + status = "okay"; +}; + +&sdhci { + bus-width = <8>; + max-frequency = <200000000>; + mmc-hs200-1_8v; + non-removable; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>; + vmmc-supply = <&vcc_3v3>; + vqmmc-supply = <&vcc_1v8>; + status = "okay"; +}; + +&sdmmc0 { + bus-width = <4>; + cap-sd-highspeed; + disable-wp; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>; + sd-uhs-sdr50; + vmmc-supply = <&vcc3v3_sys>; + vqmmc-supply = <&vccio_sd>; + status = "okay"; +}; + +&sdmmc1 { + bus-width = <4>; + cap-sd-highspeed; + cap-sdio-irq; + keep-power-in-suspend; + mmc-pwrseq = <&sdio_pwrseq>; + non-removable; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc1_bus4 &sdmmc1_clk &sdmmc1_cmd>; + sd-uhs-sdr104; + vmmc-supply = <&vcc3v3_sys>; + vqmmc-supply = <&vcca1v8_pmu>; + status = "okay"; +}; + +&sfc { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0x0>; + spi-max-frequency = <120000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <1>; + }; +}; + +&tsadc { + rockchip,hw-tshut-mode = <1>; + rockchip,hw-tshut-polarity = <0>; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1m0_ctsn &uart1m0_rtsn &uart1m0_xfer>; + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_host0_ohci { + status = "okay"; +}; + +&usb_host0_xhci { + dr_mode = "host"; + status = "okay"; +}; + +&usb_host1_ehci { + status = "okay"; +}; + +&usb_host1_ohci { + status = "okay"; +}; + +&usb_host1_xhci { + status = "okay"; +}; + +&usb2phy0 { + status = "okay"; +}; + +&usb2phy0_host { + phy-supply = <&vcc5v0_usb30_host>; + status = "okay"; +}; + +&usb2phy0_otg { + phy-supply = <&vcc5v0_usb_otg>; + status = "okay"; +}; + +&usb2phy1 { + status = "okay"; +}; + +&usb2phy1_host { + phy-supply = <&vcc5v0_usb30_host>; + status = "okay"; +}; + +&usb2phy1_otg { + phy-supply = <&vcc5v0_usb30_host>; + status = "okay"; +}; + +&vop { + assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>; + assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>; + status = "okay"; +}; + +&vop_mmu { + status = "okay"; +}; + +&vp0 { + vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 { + reg = ; + remote-endpoint = <&hdmi_in_vp0>; + }; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3566-soquartz-blade.dts b/arch/arm64/boot/dts/rockchip/rk3566-soquartz-blade.dts index fdbf1c783242..fdbb4a6a19d8 100644 --- a/arch/arm64/boot/dts/rockchip/rk3566-soquartz-blade.dts +++ b/arch/arm64/boot/dts/rockchip/rk3566-soquartz-blade.dts @@ -10,7 +10,7 @@ #include "rk3566-soquartz.dtsi" / { - model = "PINE64 RK3566 SOQuartz on Blade carrier board"; + model = "Pine64 SOQuartz on Blade carrier board"; compatible = "pine64,soquartz-blade", "pine64,soquartz", "rockchip,rk3566"; aliases { diff --git a/arch/arm64/boot/dts/rockchip/rk3566-soquartz-cm4.dts b/arch/arm64/boot/dts/rockchip/rk3566-soquartz-cm4.dts index 6ed3fa4aee34..2b6f0df477b6 100644 --- a/arch/arm64/boot/dts/rockchip/rk3566-soquartz-cm4.dts +++ b/arch/arm64/boot/dts/rockchip/rk3566-soquartz-cm4.dts @@ -5,7 +5,7 @@ #include "rk3566-soquartz.dtsi" / { - model = "Pine64 RK3566 SoQuartz with CM4-IO Carrier Board"; + model = "Pine64 SOQuartz on CM4-IO carrier board"; compatible = "pine64,soquartz-cm4io", "pine64,soquartz", "rockchip,rk3566"; aliases { diff --git a/arch/arm64/boot/dts/rockchip/rk3566-soquartz-model-a.dts b/arch/arm64/boot/dts/rockchip/rk3566-soquartz-model-a.dts index f2095dfa4eaf..9a6a63277c3d 100644 --- a/arch/arm64/boot/dts/rockchip/rk3566-soquartz-model-a.dts +++ b/arch/arm64/boot/dts/rockchip/rk3566-soquartz-model-a.dts @@ -5,7 +5,7 @@ #include "rk3566-soquartz.dtsi" / { - model = "PINE64 RK3566 SOQuartz on Model A carrier board"; + model = "Pine64 SOQuartz on Model A carrier board"; compatible = "pine64,soquartz-model-a", "pine64,soquartz", "rockchip,rk3566"; aliases { diff --git a/arch/arm64/boot/dts/rockchip/rk3566-soquartz.dtsi b/arch/arm64/boot/dts/rockchip/rk3566-soquartz.dtsi index bfb7b952f4c5..dd4e9c1893c6 100644 --- a/arch/arm64/boot/dts/rockchip/rk3566-soquartz.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3566-soquartz.dtsi @@ -8,7 +8,7 @@ #include "rk3566.dtsi" / { - model = "Pine64 RK3566 SoQuartz SOM"; + model = "Pine64 SOQuartz system on module"; compatible = "pine64,soquartz", "rockchip,rk3566"; aliases { diff --git a/arch/arm64/boot/dts/rockchip/rk3568-mecsbc.dts b/arch/arm64/boot/dts/rockchip/rk3568-mecsbc.dts new file mode 100644 index 000000000000..c2dfffc638d1 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3568-mecsbc.dts @@ -0,0 +1,404 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) + +/dts-v1/; +#include +#include +#include +#include +#include "rk3568.dtsi" + +/ { + model = "Protonic MECSBC"; + compatible = "prt,mecsbc", "rockchip,rk3568"; + + aliases { + mmc0 = &sdhci; + mmc1 = &sdmmc0; + }; + + chosen: chosen { + stdout-path = "serial2:1500000n8"; + }; + + tas2562-sound { + compatible = "simple-audio-card"; + simple-audio-card,format = "i2s"; + simple-audio-card,name = "Speaker"; + simple-audio-card,mclk-fs = <256>; + + simple-audio-card,cpu { + sound-dai = <&i2s1_8ch>; + }; + + simple-audio-card,codec { + sound-dai = <&tas2562>; + }; + }; + + vdd_gpu: regulator-vdd-gpu { + compatible = "pwm-regulator"; + pwms = <&pwm1 0 5000 PWM_POLARITY_INVERTED>; + regulator-name = "vdd_gpu"; + regulator-min-microvolt = <915000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + regulator-boot-on; + regulator-settling-time-up-us = <250>; + pwm-dutycycle-range = <0 100>; /* dutycycle inverted 0% => 0.915V */ + }; + + p3v3: regulator-p3v3 { + compatible = "regulator-fixed"; + regulator-name = "p3v3"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + p1v8: regulator-p1v8 { + compatible = "regulator-fixed"; + regulator-name = "p1v8"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vcc_sd: regulator-sd { + compatible = "regulator-gpio"; + enable-gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>; + enable-active-high; + gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>; + regulator-name = "sdcard-gpio-supply"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + states = <1800000 0x1>, <3300000 0x0>; + }; + + vdd_npu: regulator-vdd-npu { + compatible = "pwm-regulator"; + pwms = <&pwm2 0 5000 PWM_POLARITY_INVERTED>; + regulator-name = "vdd_npu"; + regulator-min-microvolt = <915000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + regulator-boot-on; + regulator-settling-time-up-us = <250>; + pwm-dutycycle-range = <0 100>; /* dutycycle inverted 0% => 0.915V */ + }; +}; + +&combphy0 { + status = "okay"; +}; + +&combphy1 { + status = "okay"; +}; + +&combphy2 { + status = "okay"; +}; + +&cpu0 { + cpu-supply = <&vdd_cpu>; +}; + +&cpu1 { + cpu-supply = <&vdd_cpu>; +}; + +&cpu2 { + cpu-supply = <&vdd_cpu>; +}; + +&cpu3 { + cpu-supply = <&vdd_cpu>; +}; + +&gmac1 { + assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1>; + assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>, <&cru CLK_MAC1_2TOP>; + phy-handle = <&rgmii_phy1>; + phy-mode = "rgmii-id"; + clock_in_out = "output"; + pinctrl-names = "default"; + pinctrl-0 = <&gmac1m1_miim + &gmac1m1_tx_bus2 + &gmac1m1_rx_bus2 + &gmac1m1_rgmii_clk + &gmac1m1_clkinout + &gmac1m1_rgmii_bus>; + status = "okay"; +}; + +&gpu { + mali-supply = <&vdd_gpu>; + status = "okay"; +}; + +&gpu_opp_table { + compatible = "operating-points-v2"; + + opp-200000000 { + opp-hz = /bits/ 64 <200000000>; + opp-microvolt = <915000>; + }; + + opp-300000000 { + opp-hz = /bits/ 64 <300000000>; + opp-microvolt = <915000>; + }; + + opp-400000000 { + opp-hz = /bits/ 64 <400000000>; + opp-microvolt = <915000>; + }; + + opp-600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <920000>; + }; + + opp-700000000 { + opp-hz = /bits/ 64 <700000000>; + opp-microvolt = <950000>; + }; + + opp-800000000 { + opp-hz = /bits/ 64 <800000000>; + opp-microvolt = <1000000>; + }; +}; + +&i2c0 { + status = "okay"; + + vdd_cpu: regulator@60 { + compatible = "fcs,fan53555"; + reg = <0x60>; + fcs,suspend-voltage-selector = <1>; + regulator-name = "vdd_cpu"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1150000>; + regulator-ramp-delay = <2300>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; +}; + +&i2c2 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2m0_xfer>; +}; + +&i2c3 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c3m0_xfer>; + status = "okay"; + + tas2562: amplifier@4c { + compatible = "ti,tas2562"; + reg = <0x4c>; + #sound-dai-cells = <0>; + shutdown-gpios = <&gpio1 RK_PD4 GPIO_ACTIVE_HIGH>; + interrupt-parent = <&gpio1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_tas2562>; + interrupts = ; + ti,imon-slot-no = <0>; + }; +}; + +&i2c5 { + status = "okay"; + + temperature-sensor@48 { + compatible = "ti,tmp1075"; + reg = <0x48>; + }; + + rtc@51 { + compatible = "nxp,pcf85363"; + reg = <0x51>; + #clock-cells = <0>; + clock-output-names = "rtcic_32kout"; + }; +}; + +&i2s1_8ch { + pinctrl-names = "default"; + pinctrl-0 = <&i2s1m0_sclktx &i2s1m0_lrcktx &i2s1m0_sdi0 &i2s1m0_sdo0>; + rockchip,trcm-sync-tx-only; + status = "okay"; +}; + +&mdio1 { + rgmii_phy1: ethernet-phy@2 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0x2>; + pinctrl-names = "default"; + pinctrl-0 = <ð_phy1_rst>; + reset-assert-us = <20000>; + reset-deassert-us = <100000>; + reset-gpios = <&gpio4 RK_PB3 GPIO_ACTIVE_LOW>; + }; +}; + +&pcie2x1 { + pinctrl-names = "default"; + pinctrl-0 = <&pcie20m1_pins>; + reset-gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + +&pcie30phy { + status = "okay"; +}; + +&pcie3x2 { + pinctrl-names = "default"; + pinctrl-0 = <&pcie30x2m1_pins>; + reset-gpios = <&gpio2 RK_PD6 GPIO_ACTIVE_HIGH>; + vpcie3v3-supply = <&p3v3>; + status = "okay"; +}; + +&pinctrl { + ethernet { + eth_phy1_rst: eth-phy1-rst { + rockchip,pins = <4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + tas2562 { + pinctrl_tas2562: tas2562 { + rockchip,pins = <1 RK_PD4 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; +}; + +&pmu_io_domains { + pmuio1-supply = <&p3v3>; + pmuio2-supply = <&p3v3>; + vccio1-supply = <&p1v8>; + vccio2-supply = <&p1v8>; + vccio3-supply = <&vcc_sd>; + vccio4-supply = <&p1v8>; + vccio5-supply = <&p3v3>; + vccio6-supply = <&p1v8>; + vccio7-supply = <&p3v3>; + status = "okay"; +}; + +&pwm1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pwm1m0_pins>; +}; + +&pwm2 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pwm2m0_pins>; +}; + +&saradc { + vref-supply = <&p1v8>; + status = "okay"; +}; + +&sdhci { + bus-width = <8>; + max-frequency = <200000000>; + non-removable; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>; + vmmc-supply = <&p3v3>; + vqmmc-supply = <&p1v8>; + mmc-hs200-1_8v; + non-removable; + no-sd; + no-sdio; + status = "okay"; +}; + +&sdmmc0 { + bus-width = <4>; + cap-sd-highspeed; + cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>; + disable-wp; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>; + sd-uhs-sdr50; + sd-uhs-sdr104; + vmmc-supply = <&p3v3>; + vqmmc-supply = <&vcc_sd>; + status = "okay"; +}; + +&tsadc { + rockchip,hw-tshut-mode = <1>; + rockchip,hw-tshut-polarity = <0>; + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_host0_ohci { + status = "okay"; +}; + +&usb_host0_xhci { + dr_mode = "host"; + extcon = <&usb2phy0>; + status = "okay"; +}; + +&usb_host1_ehci { + status = "okay"; +}; + +&usb_host1_ohci { + status = "okay"; +}; + +&usb_host1_xhci { + status = "okay"; +}; + +&usb2phy0 { + status = "okay"; +}; + +&usb2phy0_host { + status = "okay"; +}; + +&usb2phy0_otg { + status = "okay"; +}; + +&usb2phy1 { + status = "okay"; +}; + +&usb2phy1_host { + status = "okay"; +}; + +&usb2phy1_otg { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts index a5e974ea659e..ebdedea15ad1 100644 --- a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts +++ b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts @@ -8,7 +8,7 @@ #include "rk3568.dtsi" / { - model = "Radxa ROCK3 Model A"; + model = "Radxa ROCK 3A"; compatible = "radxa,rock3a", "rockchip,rk3568"; aliases { @@ -757,6 +757,20 @@ status = "okay"; }; +&sfc { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0x0>; + spi-max-frequency = <104000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <1>; + }; +}; + &tsadc { rockchip,hw-tshut-mode = <1>; rockchip,hw-tshut-polarity = <0>; diff --git a/arch/arm64/boot/dts/rockchip/rk3568-wolfvision-pf5-io-expander.dtso b/arch/arm64/boot/dts/rockchip/rk3568-wolfvision-pf5-io-expander.dtso new file mode 100644 index 000000000000..ebcaeafc3800 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3568-wolfvision-pf5-io-expander.dtso @@ -0,0 +1,137 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) +/* + * Device tree overlay for the WolfVision PF5 IO Expander board. + * + * Copyright (C) 2024 WolfVision GmbH. + */ + +/dts-v1/; +/plugin/; + +#include +#include +#include +#include + +&{/} { + gmac0_clkin: external-gmac0-clock { + compatible = "fixed-clock"; + clock-frequency = <50000000>; + clock-output-names = "gmac0_clkin"; + #clock-cells = <0>; + }; + + usb_host_vbus: usb-host-vbus-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio1 RK_PA3 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&usb_host_vbus_en>; + regulator-name = "usb_host_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc5v_in>; + }; + + vcc1v8_eth: vcc1v8-eth-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 RK_PC1 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc1v8_eth_en>; + regulator-always-on; + regulator-boot-on; + regulator-name = "1v8_eth"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vcc3v3_sys>; + }; + + vcc3v3_eth: vcc3v3-eth-regulator { + compatible = "regulator-fixed"; + enable-active-low; + gpio = <&gpio0 RK_PC0 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc3v3_eth_enn>; + regulator-always-on; + regulator-boot-on; + regulator-name = "3v3_eth"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc3v3_sys>; + }; +}; + +&gmac0 { + assigned-clocks = <&cru SCLK_GMAC0_RX_TX>, + <&cru SCLK_GMAC0>; + assigned-clock-parents = <&cru SCLK_GMAC0_RMII_SPEED>, + <&gmac0_clkin>; + clock_in_out = "input"; + phy-handle = <&dp83826>; + phy-mode = "rmii"; + phy-supply = <&vcc3v3_eth>; + pinctrl-names = "default"; + pinctrl-0 = <&gmac0_miim + &gmac0_clkinout + &gmac0_rx_er + &gmac0_rx_bus2 + &gmac0_tx_bus2>; + status = "okay"; +}; + +&mdio0 { + #address-cells = <1>; + #size-cells = <0>; + + dp83826: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0x0>; + interrupt-parent = <&gpio0>; + interrupts = ; + pinctrl-names = "default"; + pinctrl-0 = <ð_wake_intn ð_phy_rstn>; + reset-assert-us = <1000>; + reset-deassert-us = <2000>; + reset-gpios = <&gpio0 RK_PD4 GPIO_ACTIVE_LOW>; + wakeup-source; + }; +}; + +&pinctrl { + ethernet { + eth_wake_intn: eth-wake-intn-pinctrl { + rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + eth_phy_rstn: eth-phy-rstn-pinctrl { + rockchip,pins = <0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + vcc1v8_eth_en: vcc1v8-eth-en-pinctrl { + rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + vcc3v3_eth_enn: vcc3v3-eth-enn-pinctrl { + rockchip,pins = <0 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + usb { + usb_host_vbus_en: usb-host-vbus-en-pinctrl { + rockchip,pins = <1 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&usb_host1_xhci { + maximum-speed = "high-speed"; + phys = <&usb2phy0_host>; + phy-names = "usb2-phy"; + status = "okay"; +}; + +&usb2phy0_host { + phy-supply = <&usb_host_vbus>; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3568-wolfvision-pf5.dts b/arch/arm64/boot/dts/rockchip/rk3568-wolfvision-pf5.dts new file mode 100644 index 000000000000..170b14f92f51 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3568-wolfvision-pf5.dts @@ -0,0 +1,528 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) +/* + * Device tree for the WolfVision PF5 mainboard. + * + * Copyright (C) 2024 WolfVision GmbH. + */ + +/dts-v1/; +#include +#include +#include +#include +#include "rk3568.dtsi" + +/ { + model = "WolfVision PF5"; + compatible = "wolfvision,rk3568-pf5", "rockchip,rk3568"; + + aliases { + ethernet0 = &gmac0; + mmc0 = &sdhci; + rtc0 = &pcf85623; + rtc1 = &rk809; + }; + + chosen: chosen { + stdout-path = "serial2:115200n8"; + }; + + hdmi_tx: hdmi-tx-connector { + compatible = "hdmi-connector"; + hdmi-pwr-supply = <&hdmi_tx_5v>; + type = "a"; + + port { + hdmi_tx_in: endpoint { + remote-endpoint = <&hdmi_tx_out>; + }; + }; + }; + + hdmi_tx_5v: hdmi-tx-5v-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio4 RK_PC5 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_tx_5v_en>; + regulator-name = "hdmi_tx_5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc5v_in>; + }; + + pdm_codec: pdm-codec { + compatible = "dmic-codec"; + num-channels = <1>; + #sound-dai-cells = <0>; + }; + + pdm_sound: pdm-sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "microphone"; + + simple-audio-card,cpu { + sound-dai = <&pdm>; + }; + + simple-audio-card,codec { + sound-dai = <&pdm_codec>; + }; + }; + + vcc12v_cam: vcc12v-cam-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio2 RK_PD1 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc12v_cam_en>; + regulator-name = "12v_cam"; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + vin-supply = <&vcc12v_in>; + }; + + vcc12v_in: vcc12v-in-regulator { + compatible = "regulator-fixed"; + regulator-name = "12v_in"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + }; + + vcc3v8_cam: vcc3v8-cam-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 RK_PC3 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc3v8_cam_en>; + regulator-name = "3v8_cam"; + regulator-min-microvolt = <3800000>; + regulator-max-microvolt = <3800000>; + vin-supply = <&vcc5v_in>; + }; + + vcc3v3_sys: vcc3v3-sys-regulator { + compatible = "regulator-fixed"; + regulator-name = "3v3_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc5v_in>; + }; + + vcc5v_in: vcc5v-in-regulator { + compatible = "regulator-fixed"; + regulator-name = "5v_in"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc12v_in>; + }; +}; + +&combphy0 { + status = "okay"; +}; + +&cpu0 { + cpu-supply = <&vcc0v9_cpu>; +}; + +&cpu1 { + cpu-supply = <&vcc0v9_cpu>; +}; + +&cpu2 { + cpu-supply = <&vcc0v9_cpu>; +}; + +&cpu3 { + cpu-supply = <&vcc0v9_cpu>; +}; + +&gpu { + mali-supply = <&vcc0v9_gpu>; + status = "okay"; +}; + +&hdmi { + avdd-0v9-supply = <&vcc0v9a_image>; + avdd-1v8-supply = <&vcc1v8a_image>; + status = "okay"; +}; + +&hdmi_in { + hdmi_in_vp0: endpoint { + remote-endpoint = <&vp0_out_hdmi>; + }; +}; + +&hdmi_out { + hdmi_tx_out: endpoint { + remote-endpoint = <&hdmi_tx_in>; + }; +}; + +&i2c0 { + status = "okay"; + + rk809: pmic@20 { + compatible = "rockchip,rk809"; + reg = <0x20>; + interrupt-parent = <&gpio0>; + interrupts = ; + #clock-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int_l>; + rockchip,system-power-controller; + vcc1-supply = <&vcc5v_in>; + vcc2-supply = <&vcc5v_in>; + vcc3-supply = <&vcc5v_in>; + vcc4-supply = <&vcc5v_in>; + vcc5-supply = <&vcc3v3_sys>; + vcc6-supply = <&vcc5v_in>; + vcc7-supply = <&vcc3v3_sys>; + vcc8-supply = <&vcc3v3_sys>; + vcc9-supply = <&vcc3v3_sys>; + wakeup-source; + + regulators { + vcc0v9_logic: DCDC_REG1 { + regulator-name = "0v9_logic"; + regulator-always-on; + regulator-boot-on; + regulator-initial-mode = <0x2>; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <6001>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc0v9_gpu: DCDC_REG2 { + regulator-name = "0v9_gpu"; + regulator-always-on; + regulator-initial-mode = <0x2>; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <6001>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc1v1_ddr4: DCDC_REG3 { + regulator-name = "1v1_ddr4"; + regulator-always-on; + regulator-boot-on; + regulator-initial-mode = <0x2>; + + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vcc0v9_npu: DCDC_REG4 { + regulator-name = "0v9_npu"; + regulator-always-on; + regulator-initial-mode = <0x2>; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <6001>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc1v8: DCDC_REG5 { + regulator-name = "1v8"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc0v9a_image: LDO_REG1 { + regulator-name = "0v9a_image"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc0v9a: LDO_REG2 { + regulator-name = "0v9a"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc0v9a_pmu: LDO_REG3 { + regulator-name = "0v9a_pmu"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <900000>; + }; + }; + + vcc3v3_acodec: LDO_REG4 { + regulator-name = "3v3_acodec"; + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc3v3_sd: LDO_REG5 { + regulator-name = "3v3_sd"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc3v3_pmu: LDO_REG6 { + regulator-name = "3v3_pmu"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vcc1v8a: LDO_REG7 { + regulator-name = "1v8a"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc1v8a_pmu: LDO_REG8 { + regulator-name = "1v8a_pmu"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcc1v8a_image: LDO_REG9 { + regulator-name = "1v8a_image"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc3v3_sw: SWITCH_REG1 { + regulator-name = "3v3_sw"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + }; + }; + + regulator@42 { + compatible = "ti,tps62869"; + reg = <0x42>; + + regulators { + vcc0v9_cpu: SW { + regulator-name = "0v9_cpu"; + regulator-always-on; + regulator-boot-on; + regulator-initial-mode = ; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1150000>; + vin-supply = <&vcc5v_in>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + }; + }; + + pcf85623: rtc@51 { + compatible = "nxp,pcf85263"; + reg = <0x51>; + pinctrl-names = "default"; + pinctrl-0 = <&clk32k_in>; + quartz-load-femtofarads = <12500>; + }; +}; + +&i2c3 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c3m0_xfer>; +}; + +&i2c4 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c4m1_xfer>; +}; + +&pdm { + pinctrl-0 = <&pdmm0_clk + &pdmm0_sdi0>; + status = "okay"; +}; + +&pinctrl { + cam { + vcc12v_cam_en: vcc12v-cam-en-pinctrl { + rockchip,pins = <2 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + vcc3v8_cam_en: vcc3v8-cam-en-pinctrl { + rockchip,pins = <0 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + hdmitx { + hdmi_tx_5v_en: hdmi-tx-5v-en-pinctrl { + rockchip,pins = <4 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + pmic { + pmic_int_l: pmic-int-l-pinctrl { + rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; +}; + +&pmu_io_domains { + pmuio1-supply = <&vcc3v3_pmu>; + pmuio2-supply = <&vcc3v3_pmu>; + vccio1-supply = <&vcc3v3_acodec>; + vccio2-supply = <&vcc1v8>; + vccio3-supply = <&vcc3v3_sd>; + vccio4-supply = <&vcc1v8>; + vccio5-supply = <&vcc1v8>; + vccio6-supply = <&vcc3v3_sw>; + vccio7-supply = <&vcc3v3_sw>; + status = "okay"; +}; + +&saradc { + vref-supply = <&vcc1v8a>; + status = "okay"; +}; + +&sdhci { + bus-width = <8>; + max-frequency = <200000000>; + non-removable; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>; + vmmc-supply = <&vcc3v3_sw>; + vqmmc-supply = <&vcc1v8>; + status = "okay"; +}; + +&tsadc { + rockchip,hw-tshut-mode = <1>; + rockchip,hw-tshut-polarity = <0>; + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&usb_host0_xhci { + dr_mode = "peripheral"; + /* The following quirks are required since the bInterval is 1 and we + * handle steady ISOC streaming. See Usecase 3 in commit 729dcffd1ed3 + * ("usb: dwc3: gadget: Add support for disabling U1 and U2 entries"). + */ + snps,dis-u1-entry-quirk; + snps,dis-u2-entry-quirk; + /* + * Without this quirk the available fifosize seems to be miscalculated + * in cases where many endpoints are used. In one particular situation + * 8 IN EPs and 3 OUT EPs where selected and lead to stalled transfers + * without the resize quirk. + */ + tx-fifo-resize; + + status = "okay"; +}; + +&usb2phy0 { + status = "okay"; +}; + +&usb2phy0_otg { + status = "okay"; +}; + +&vop { + assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP2>; + assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>; + status = "okay"; +}; + +&vop_mmu { + status = "okay"; +}; + +&vp0 { + vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 { + reg = ; + remote-endpoint = <&hdmi_in_vp0>; + }; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk356x.dtsi b/arch/arm64/boot/dts/rockchip/rk356x.dtsi index 92f96ec01385..d8543b5557ee 100644 --- a/arch/arm64/boot/dts/rockchip/rk356x.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk356x.dtsi @@ -57,6 +57,13 @@ #cooling-cells = <2>; enable-method = "psci"; operating-points-v2 = <&cpu0_opp_table>; + i-cache-size = <0x8000>; + i-cache-line-size = <64>; + i-cache-sets = <128>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + next-level-cache = <&l3_cache>; }; cpu1: cpu@100 { @@ -66,6 +73,13 @@ #cooling-cells = <2>; enable-method = "psci"; operating-points-v2 = <&cpu0_opp_table>; + i-cache-size = <0x8000>; + i-cache-line-size = <64>; + i-cache-sets = <128>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + next-level-cache = <&l3_cache>; }; cpu2: cpu@200 { @@ -75,6 +89,13 @@ #cooling-cells = <2>; enable-method = "psci"; operating-points-v2 = <&cpu0_opp_table>; + i-cache-size = <0x8000>; + i-cache-line-size = <64>; + i-cache-sets = <128>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + next-level-cache = <&l3_cache>; }; cpu3: cpu@300 { @@ -84,9 +105,29 @@ #cooling-cells = <2>; enable-method = "psci"; operating-points-v2 = <&cpu0_opp_table>; + i-cache-size = <0x8000>; + i-cache-line-size = <64>; + i-cache-sets = <128>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + next-level-cache = <&l3_cache>; }; }; + /* + * There are no private per-core L2 caches, but only the + * L3 cache that appears to the CPU cores as L2 caches + */ + l3_cache: l3-cache { + compatible = "cache"; + cache-level = <2>; + cache-unified; + cache-size = <0x80000>; + cache-line-size = <64>; + cache-sets = <512>; + }; + cpu0_opp_table: opp-table-0 { compatible = "operating-points-v2"; opp-shared; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-armsom-sige7.dts b/arch/arm64/boot/dts/rockchip/rk3588-armsom-sige7.dts new file mode 100644 index 000000000000..98c622b27647 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3588-armsom-sige7.dts @@ -0,0 +1,721 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) + +/dts-v1/; + +#include +#include +#include "rk3588.dtsi" + +/ { + model = "ArmSoM Sige7"; + compatible = "armsom,sige7", "rockchip,rk3588"; + + aliases { + mmc0 = &sdhci; + mmc1 = &sdmmc; + }; + + chosen { + stdout-path = "serial2:1500000n8"; + }; + + analog-sound { + compatible = "audio-graph-card"; + dais = <&i2s0_8ch_p0>; + label = "rk3588-es8316"; + hp-det-gpio = <&gpio1 RK_PD5 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&hp_detect>; + routing = "MIC2", "Mic Jack", + "Headphones", "HPOL", + "Headphones", "HPOR"; + widgets = "Microphone", "Mic Jack", + "Headphone", "Headphones"; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_rgb_g>; + + led_green: led-0 { + color = ; + function = LED_FUNCTION_STATUS; + gpios = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + }; + + led_red: led-1 { + color = ; + function = LED_FUNCTION_STATUS; + gpios = <&gpio4 RK_PC5 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "none"; + }; + }; + + fan: pwm-fan { + compatible = "pwm-fan"; + cooling-levels = <0 95 145 195 255>; + fan-supply = <&vcc5v0_sys>; + pwms = <&pwm1 0 50000 0>; + #cooling-cells = <2>; + }; + + vcc3v3_pcie2x1l2: vcc3v3-pcie2x1l2-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_pcie2x1l2"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + startup-delay-us = <5000>; + vin-supply = <&vcc_3v3_s3>; + }; + + vcc3v3_pcie30: vcc3v3-pcie30-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpios = <&gpio1 RK_PA4 GPIO_ACTIVE_HIGH>; + regulator-name = "vcc3v3_pcie30"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + startup-delay-us = <5000>; + vin-supply = <&vcc5v0_sys>; + }; + + vcc5v0_host: vcc5v0-host-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_host"; + regulator-boot-on; + regulator-always-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc5v0_host_en>; + vin-supply = <&vcc5v0_sys>; + }; + + vcc5v0_sys: vcc5v0-sys-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + vcc_1v1_nldo_s3: vcc-1v1-nldo-s3-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc_1v1_nldo_s3"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + vin-supply = <&vcc5v0_sys>; + }; +}; + +&combphy0_ps { + status = "okay"; +}; + +&combphy1_ps { + status = "okay"; +}; + +&combphy2_psu { + status = "okay"; +}; + +&cpu_b0 { + cpu-supply = <&vdd_cpu_big0_s0>; +}; + +&cpu_b1 { + cpu-supply = <&vdd_cpu_big0_s0>; +}; + +&cpu_b2 { + cpu-supply = <&vdd_cpu_big1_s0>; +}; + +&cpu_b3 { + cpu-supply = <&vdd_cpu_big1_s0>; +}; + +&cpu_l0 { + cpu-supply = <&vdd_cpu_lit_s0>; +}; + +&cpu_l1 { + cpu-supply = <&vdd_cpu_lit_s0>; +}; + +&cpu_l2 { + cpu-supply = <&vdd_cpu_lit_s0>; +}; + +&cpu_l3 { + cpu-supply = <&vdd_cpu_lit_s0>; +}; + +&gpu { + mali-supply = <&vdd_gpu_s0>; + status = "okay"; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0m2_xfer>; + status = "okay"; + + vdd_cpu_big0_s0: regulator@42 { + compatible = "rockchip,rk8602"; + reg = <0x42>; + fcs,suspend-voltage-selector = <1>; + regulator-name = "vdd_cpu_big0_s0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <1050000>; + regulator-ramp-delay = <2300>; + vin-supply = <&vcc5v0_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_cpu_big1_s0: regulator@43 { + compatible = "rockchip,rk8603", "rockchip,rk8602"; + reg = <0x43>; + fcs,suspend-voltage-selector = <1>; + regulator-name = "vdd_cpu_big1_s0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <1050000>; + regulator-ramp-delay = <2300>; + vin-supply = <&vcc5v0_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; +}; + +&i2c6 { + status = "okay"; + + hym8563: rtc@51 { + compatible = "haoyu,hym8563"; + reg = <0x51>; + interrupt-parent = <&gpio0>; + interrupts = ; + #clock-cells = <0>; + clock-output-names = "hym8563"; + pinctrl-names = "default"; + pinctrl-0 = <&hym8563_int>; + wakeup-source; + }; +}; + +&i2c7 { + status = "okay"; + + es8316: audio-codec@11 { + compatible = "everest,es8316"; + reg = <0x11>; + assigned-clocks = <&cru I2S0_8CH_MCLKOUT>; + assigned-clock-rates = <12288000>; + clocks = <&cru I2S0_8CH_MCLKOUT>; + clock-names = "mclk"; + #sound-dai-cells = <0>; + + port { + es8316_p0_0: endpoint { + remote-endpoint = <&i2s0_8ch_p0_0>; + }; + }; + }; +}; + +&i2s0_8ch { + pinctrl-names = "default"; + pinctrl-0 = <&i2s0_lrck + &i2s0_mclk + &i2s0_sclk + &i2s0_sdi0 + &i2s0_sdo0>; + status = "okay"; + + i2s0_8ch_p0: port { + i2s0_8ch_p0_0: endpoint { + dai-format = "i2s"; + mclk-fs = <256>; + remote-endpoint = <&es8316_p0_0>; + }; + }; +}; + +/* phy1 - right ethernet port */ +&pcie2x1l0 { + reset-gpios = <&gpio4 RK_PA5 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + +/* phy2 - WiFi */ +&pcie2x1l1 { + reset-gpios = <&gpio3 RK_PD4 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + +/* phy0 - left ethernet port */ +&pcie2x1l2 { + reset-gpios = <&gpio3 RK_PB0 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + +&pcie30phy { + status = "okay"; +}; + +&pcie3x4 { + reset-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>; + vpcie3v3-supply = <&vcc3v3_pcie30>; + status = "okay"; +}; + +&pinctrl { + hym8563 { + hym8563_int: hym8563-int { + rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + leds { + led_rgb_g: led-rgb-g { + rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>; + }; + led_rgb_r: led-rgb-r { + rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + sound { + hp_detect: hp-detect { + rockchip,pins = <1 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + usb { + vcc5v0_host_en: vcc5v0-host-en { + rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&pwm1 { + status = "okay"; +}; + +&saradc { + vref-supply = <&avcc_1v8_s0>; + status = "okay"; +}; + +&sdhci { + bus-width = <8>; + no-sdio; + no-sd; + non-removable; + mmc-hs200-1_8v; + status = "okay"; +}; + +&sdmmc { + bus-width = <4>; + cap-mmc-highspeed; + cap-sd-highspeed; + disable-wp; + max-frequency = <200000000>; + no-sdio; + no-mmc; + sd-uhs-sdr104; + vmmc-supply = <&vcc_3v3_s3>; + vqmmc-supply = <&vccio_sd_s0>; + status = "okay"; +}; + +&spi2 { + assigned-clocks = <&cru CLK_SPI2>; + assigned-clock-rates = <200000000>; + num-cs = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>; + status = "okay"; + + pmic@0 { + compatible = "rockchip,rk806"; + spi-max-frequency = <1000000>; + reg = <0x0>; + + interrupt-parent = <&gpio0>; + interrupts = <7 IRQ_TYPE_LEVEL_LOW>; + + gpio-controller; + #gpio-cells = <2>; + + pinctrl-names = "default"; + pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>, + <&rk806_dvs2_null>, <&rk806_dvs3_null>; + + system-power-controller; + + vcc1-supply = <&vcc5v0_sys>; + vcc2-supply = <&vcc5v0_sys>; + vcc3-supply = <&vcc5v0_sys>; + vcc4-supply = <&vcc5v0_sys>; + vcc5-supply = <&vcc5v0_sys>; + vcc6-supply = <&vcc5v0_sys>; + vcc7-supply = <&vcc5v0_sys>; + vcc8-supply = <&vcc5v0_sys>; + vcc9-supply = <&vcc5v0_sys>; + vcc10-supply = <&vcc5v0_sys>; + vcc11-supply = <&vcc_2v0_pldo_s3>; + vcc12-supply = <&vcc5v0_sys>; + vcc13-supply = <&vcc_1v1_nldo_s3>; + vcc14-supply = <&vcc_1v1_nldo_s3>; + vcca-supply = <&vcc5v0_sys>; + + rk806_dvs1_null: dvs1-null-pins { + pins = "gpio_pwrctrl1"; + function = "pin_fun0"; + }; + + rk806_dvs2_null: dvs2-null-pins { + pins = "gpio_pwrctrl2"; + function = "pin_fun0"; + }; + + rk806_dvs3_null: dvs3-null-pins { + pins = "gpio_pwrctrl3"; + function = "pin_fun0"; + }; + + regulators { + vdd_gpu_s0: vdd_gpu_mem_s0: dcdc-reg1 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <950000>; + regulator-ramp-delay = <12500>; + regulator-name = "vdd_gpu_s0"; + regulator-enable-ramp-delay = <400>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_cpu_lit_s0: vdd_cpu_lit_mem_s0: dcdc-reg2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <950000>; + regulator-ramp-delay = <12500>; + regulator-name = "vdd_cpu_lit_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_log_s0: dcdc-reg3 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <675000>; + regulator-max-microvolt = <750000>; + regulator-ramp-delay = <12500>; + regulator-name = "vdd_log_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <750000>; + }; + }; + + vdd_vdenc_s0: vdd_vdenc_mem_s0: dcdc-reg4 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <950000>; + regulator-ramp-delay = <12500>; + regulator-name = "vdd_vdenc_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_ddr_s0: dcdc-reg5 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <675000>; + regulator-max-microvolt = <900000>; + regulator-ramp-delay = <12500>; + regulator-name = "vdd_ddr_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <850000>; + }; + }; + + vdd2_ddr_s3: dcdc-reg6 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vdd2_ddr_s3"; + + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vcc_2v0_pldo_s3: dcdc-reg7 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <2000000>; + regulator-max-microvolt = <2000000>; + regulator-ramp-delay = <12500>; + regulator-name = "vdd_2v0_pldo_s3"; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <2000000>; + }; + }; + + vcc_3v3_s3: dcdc-reg8 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc_3v3_s3"; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vddq_ddr_s0: dcdc-reg9 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vddq_ddr_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_1v8_s3: dcdc-reg10 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc_1v8_s3"; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + avcc_1v8_s0: pldo-reg1 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "avcc_1v8_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_1v8_s0: pldo-reg2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc_1v8_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + avdd_1v2_s0: pldo-reg3 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-name = "avdd_1v2_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_3v3_s0: pldo-reg4 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-ramp-delay = <12500>; + regulator-name = "vcc_3v3_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vccio_sd_s0: pldo-reg5 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-ramp-delay = <12500>; + regulator-name = "vccio_sd_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + pldo6_s3: pldo-reg6 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "pldo6_s3"; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vdd_0v75_s3: nldo-reg1 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <750000>; + regulator-name = "vdd_0v75_s3"; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <750000>; + }; + }; + + vdd_ddr_pll_s0: nldo-reg2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <850000>; + regulator-name = "vdd_ddr_pll_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <850000>; + }; + }; + + avdd_0v75_s0: nldo-reg3 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <750000>; + regulator-name = "avdd_0v75_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_0v85_s0: nldo-reg4 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <850000>; + regulator-name = "vdd_0v85_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_0v75_s0: nldo-reg5 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <750000>; + regulator-name = "vdd_0v75_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + }; + }; +}; + +&u2phy0 { + status = "okay"; +}; + +&u2phy0_otg { + status = "okay"; +}; + +&u2phy1 { + status = "okay"; +}; + +&u2phy1_otg { + status = "okay"; +}; + +&u2phy3 { + status = "okay"; +}; + +&u2phy3_host { + phy-supply = <&vcc5v0_host>; + status = "okay"; +}; + +&uart2 { + pinctrl-0 = <&uart2m0_xfer>; + status = "okay"; +}; + +&usbdp_phy1 { + status = "okay"; +}; + +&usb_host1_ehci { + status = "okay"; +}; + +&usb_host1_ohci { + status = "okay"; +}; + +&usb_host1_xhci { + dr_mode = "host"; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5.dtsi index 94ecb9b4f98f..fde8b228f2c7 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5.dtsi @@ -136,6 +136,11 @@ status = "okay"; }; +&gpu { + mali-supply = <&vdd_gpu_s0>; + status = "okay"; +}; + &i2c0 { pinctrl-0 = <&i2c0m2_xfer>; status = "okay"; @@ -357,7 +362,7 @@ vcca-supply = <&vcc5v0_sys>; rk806_dvs1_null: dvs1-null-pins { - pins = "gpio_pwrctrl2"; + pins = "gpio_pwrctrl1"; function = "pin_fun0"; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-edgeble-neu6a-common.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-edgeble-neu6a-common.dtsi index c0d4a15323e2..709d348cf06b 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-edgeble-neu6a-common.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-edgeble-neu6a-common.dtsi @@ -162,6 +162,8 @@ pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>, <&rk806_dvs2_null>, <&rk806_dvs3_null>; + system-power-controller; + vcc1-supply = <&vcc5v0_sys>; vcc2-supply = <&vcc5v0_sys>; vcc3-supply = <&vcc5v0_sys>; @@ -182,7 +184,7 @@ #gpio-cells = <2>; rk806_dvs1_null: dvs1-null-pins { - pins = "gpio_pwrctrl2"; + pins = "gpio_pwrctrl1"; function = "pin_fun0"; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-edgeble-neu6a-io.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-edgeble-neu6a-io.dtsi index 963e880ccc12..7b1317898358 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-edgeble-neu6a-io.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-edgeble-neu6a-io.dtsi @@ -68,6 +68,10 @@ status = "okay"; }; +&combphy2_psu { + status = "okay"; +}; + &i2c6 { status = "okay"; @@ -230,3 +234,7 @@ &usb_host1_ohci { status = "okay"; }; + +&usb_host2_xhci { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts index de30c2632b8e..7be2190244ba 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts @@ -9,6 +9,7 @@ #include #include #include +#include #include "rk3588.dtsi" / { @@ -159,6 +160,18 @@ vin-supply = <&avcc_1v8_s0>; }; + vbus5v0_typec: vbus5v0-typec-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio4 RK_PD0 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&typec5v_pwren>; + regulator-name = "vbus5v0_typec"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc5v0_usb>; + }; + vcc12v_dcin: vcc12v-dcin-regulator { compatible = "regulator-fixed"; regulator-name = "vcc12v_dcin"; @@ -281,9 +294,68 @@ status = "okay"; }; +&gpu { + mali-supply = <&vdd_gpu_s0>; + sram-supply = <&vdd_gpu_mem_s0>; + status = "okay"; +}; + &i2c2 { status = "okay"; + usbc0: usb-typec@22 { + compatible = "fcs,fusb302"; + reg = <0x22>; + interrupt-parent = <&gpio3>; + interrupts = ; + pinctrl-names = "default"; + pinctrl-0 = <&usbc0_int>; + vbus-supply = <&vbus5v0_typec>; + status = "okay"; + + usb_con: connector { + compatible = "usb-c-connector"; + label = "USB-C"; + data-role = "dual"; + op-sink-microwatt = <1000000>; + power-role = "dual"; + sink-pdos = + ; + source-pdos = + ; + try-power-role = "source"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + usbc0_orien_sw: endpoint { + remote-endpoint = <&usbdp_phy0_orientation_switch>; + }; + }; + + port@1 { + reg = <1>; + + usbc0_role_sw: endpoint { + remote-endpoint = <&dwc3_0_role_switch>; + }; + }; + + port@2 { + reg = <2>; + + dp_altmode_mux: endpoint { + remote-endpoint = <&usbdp_phy0_dp_altmode_mux>; + }; + }; + }; + }; + }; + hym8563: rtc@51 { compatible = "haoyu,hym8563"; reg = <0x51>; @@ -410,6 +482,16 @@ rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; }; }; + + usb-typec { + typec5v_pwren: typec5v-pwren { + rockchip,pins = <4 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + usbc0_int: usbc0-int { + rockchip,pins = <3 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; }; &pwm2 { @@ -484,12 +566,16 @@ regulators { vdd_gpu_s0: dcdc-reg1 { + /* regulator coupling requires always-on */ + regulator-always-on; regulator-boot-on; regulator-min-microvolt = <550000>; regulator-max-microvolt = <950000>; regulator-ramp-delay = <12500>; regulator-name = "vdd_gpu_s0"; regulator-enable-ramp-delay = <400>; + regulator-coupled-with = <&vdd_gpu_mem_s0>; + regulator-coupled-max-spread = <10000>; regulator-state-mem { regulator-off-in-suspend; }; @@ -534,12 +620,16 @@ }; vdd_gpu_mem_s0: dcdc-reg5 { + /* regulator coupling requires always-on */ + regulator-always-on; regulator-boot-on; regulator-min-microvolt = <675000>; regulator-max-microvolt = <950000>; regulator-ramp-delay = <12500>; regulator-enable-ramp-delay = <400>; regulator-name = "vdd_gpu_mem_s0"; + regulator-coupled-with = <&vdd_gpu_s0>; + regulator-coupled-max-spread = <10000>; regulator-state-mem { regulator-off-in-suspend; }; @@ -1041,6 +1131,22 @@ status = "okay"; }; +&u2phy0 { + status = "okay"; +}; + +&u2phy0_otg { + status = "okay"; +}; + +&u2phy1 { + status = "okay"; +}; + +&u2phy1_otg { + status = "okay"; +}; + &u2phy2 { status = "okay"; }; @@ -1079,3 +1185,58 @@ &usb_host1_ohci { status = "okay"; }; + +&usbdp_phy0 { + mode-switch; + orientation-switch; + sbu1-dc-gpios = <&gpio4 RK_PA6 GPIO_ACTIVE_HIGH>; + sbu2-dc-gpios = <&gpio4 RK_PA7 GPIO_ACTIVE_HIGH>; + status = "okay"; + + port { + #address-cells = <1>; + #size-cells = <0>; + + usbdp_phy0_orientation_switch: endpoint@0 { + reg = <0>; + remote-endpoint = <&usbc0_orien_sw>; + }; + + usbdp_phy0_dp_altmode_mux: endpoint@1 { + reg = <1>; + remote-endpoint = <&dp_altmode_mux>; + }; + }; +}; + +&usbdp_phy1 { + /* + * USBDP PHY1 is wired to a female USB3 Type-A connector. Additionally + * the differential pairs 2+3 and the aux channel are wired to a RTD2166, + * which converts the DP signal into VGA. This is exposed on the + * board via a female VGA connector. + */ + rockchip,dp-lane-mux = <2 3>; + status = "okay"; +}; + +&usb_host0_xhci { + dr_mode = "otg"; + usb-role-switch; + status = "okay"; + + port { + #address-cells = <1>; + #size-cells = <0>; + + dwc3_0_role_switch: endpoint@0 { + reg = <0>; + remote-endpoint = <&usbc0_role_sw>; + }; + }; +}; + +&usb_host1_xhci { + dr_mode = "host"; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-fet3588-c.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-fet3588-c.dtsi new file mode 100644 index 000000000000..47e64d547ea9 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3588-fet3588-c.dtsi @@ -0,0 +1,558 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) + +#include +#include +#include +#include "rk3588.dtsi" + +/ { + compatible = "forlinx,fet3588-c", "rockchip,rk3588"; + + aliases { + mmc0 = &sdhci; + }; + + chosen { + stdout-path = "serial2:1500000n8"; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_rgb_b>; + + io-led { + function = LED_FUNCTION_STATUS; + color = ; + gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + }; + }; + + pcie20_avdd0v85: pcie20-avdd0v85-regulator { + compatible = "regulator-fixed"; + regulator-name = "pcie20_avdd0v85"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <850000>; + vin-supply = <&vdd_0v85_s0>; + }; + + pcie20_avdd1v8: pcie20-avdd1v8-regulator { + compatible = "regulator-fixed"; + regulator-name = "pcie20_avdd1v8"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&avcc_1v8_s0>; + }; + + pcie30_avdd0v75: pcie30-avdd0v75-regulator { + compatible = "regulator-fixed"; + regulator-name = "pcie30_avdd0v75"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <750000>; + vin-supply = <&avdd_0v75_s0>; + }; + + pcie30_avdd1v8: pcie30-avdd1v8-regulator { + compatible = "regulator-fixed"; + regulator-name = "pcie30_avdd1v8"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&avcc_1v8_s0>; + }; + + vcc_1v1_nldo_s3: vcc-1v1-nldo-s3-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc_1v1_nldo_s3"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + vin-supply = <&vcc5v0_sys>; + }; + + vcc4v0_sys: vcc4v0-sys-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc4v0_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <4000000>; + regulator-max-microvolt = <4000000>; + vin-supply = <&vcc12v_dcin>; + }; +}; + +&combphy0_ps { + status = "okay"; +}; + +&combphy1_ps { + status = "okay"; +}; + +&combphy2_psu { + status = "okay"; +}; + +&cpu_b0 { + cpu-supply = <&vdd_cpu_big0_s0>; + mem-supply = <&vdd_cpu_big0_s0>; +}; + +&cpu_b1 { + cpu-supply = <&vdd_cpu_big0_s0>; + mem-supply = <&vdd_cpu_big0_s0>; +}; + +&cpu_b2 { + cpu-supply = <&vdd_cpu_big1_s0>; + mem-supply = <&vdd_cpu_big1_s0>; +}; + +&cpu_b3 { + cpu-supply = <&vdd_cpu_big1_s0>; + mem-supply = <&vdd_cpu_big1_s0>; +}; + +&cpu_l0 { + cpu-supply = <&vdd_cpu_lit_s0>; + mem-supply = <&vdd_cpu_lit_mem_s0>; +}; + +&cpu_l1 { + cpu-supply = <&vdd_cpu_lit_s0>; + mem-supply = <&vdd_cpu_lit_mem_s0>; +}; + +&cpu_l2 { + cpu-supply = <&vdd_cpu_lit_s0>; + mem-supply = <&vdd_cpu_lit_mem_s0>; +}; + +&cpu_l3 { + cpu-supply = <&vdd_cpu_lit_s0>; + mem-supply = <&vdd_cpu_lit_mem_s0>; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0m2_xfer>; + status = "okay"; + + vdd_cpu_big0_s0: regulator@42 { + compatible = "rockchip,rk8602"; + reg = <0x42>; + fcs,suspend-voltage-selector = <1>; + regulator-name = "vdd_cpu_big0_s0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <1050000>; + regulator-ramp-delay = <2300>; + vin-supply = <&vcc4v0_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_cpu_big1_s0: regulator@43 { + compatible = "rockchip,rk8603", "rockchip,rk8602"; + reg = <0x43>; + fcs,suspend-voltage-selector = <1>; + regulator-name = "vdd_cpu_big1_s0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <1050000>; + regulator-ramp-delay = <2300>; + vin-supply = <&vcc4v0_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; +}; + +&i2c1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1m2_xfer>; + + vdd_npu_s0: regulator@42 { + compatible = "rockchip,rk8602"; + reg = <0x42>; + fcs,suspend-voltage-selector = <1>; + regulator-name = "vdd_npu_s0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <950000>; + regulator-ramp-delay = <2300>; + vin-supply = <&vcc4v0_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; +}; + +&pinctrl { + leds { + led_rgb_b: led-rgb-b { + rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&sdhci { + bus-width = <8>; + mmc-hs400-1_8v; + mmc-hs400-enhanced-strobe; + no-sdio; + no-sd; + non-removable; + status = "okay"; +}; + +&spi2 { + status = "okay"; + assigned-clocks = <&cru CLK_SPI2>; + assigned-clock-rates = <200000000>; + pinctrl-names = "default"; + pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>; + num-cs = <1>; + + pmic@0 { + compatible = "rockchip,rk806"; + spi-max-frequency = <1000000>; + reg = <0x0>; + + interrupt-parent = <&gpio0>; + interrupts = <7 IRQ_TYPE_LEVEL_LOW>; + + pinctrl-names = "default"; + pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>, + <&rk806_dvs2_null>, <&rk806_dvs3_null>; + + system-power-controller; + + vcc1-supply = <&vcc5v0_sys>; + vcc2-supply = <&vcc5v0_sys>; + vcc3-supply = <&vcc5v0_sys>; + vcc4-supply = <&vcc5v0_sys>; + vcc5-supply = <&vcc5v0_sys>; + vcc6-supply = <&vcc5v0_sys>; + vcc7-supply = <&vcc5v0_sys>; + vcc8-supply = <&vcc5v0_sys>; + vcc9-supply = <&vcc5v0_sys>; + vcc10-supply = <&vcc5v0_sys>; + vcc11-supply = <&vcc_2v0_pldo_s3>; + vcc12-supply = <&vcc5v0_sys>; + vcc13-supply = <&vcc_1v1_nldo_s3>; + vcc14-supply = <&vcc_1v1_nldo_s3>; + vcca-supply = <&vcc5v0_sys>; + + gpio-controller; + #gpio-cells = <2>; + + rk806_dvs1_null: dvs1-null-pins { + pins = "gpio_pwrctrl1"; + function = "pin_fun0"; + }; + + rk806_dvs2_null: dvs2-null-pins { + pins = "gpio_pwrctrl2"; + function = "pin_fun0"; + }; + + rk806_dvs3_null: dvs3-null-pins { + pins = "gpio_pwrctrl3"; + function = "pin_fun0"; + }; + + regulators { + vdd_gpu_s0: vdd_gpu_mem_s0: dcdc-reg1 { + regulator-boot-on; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <950000>; + regulator-ramp-delay = <12500>; + regulator-name = "vdd_gpu_s0"; + regulator-enable-ramp-delay = <400>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_cpu_lit_s0: vdd_cpu_lit_mem_s0: dcdc-reg2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <950000>; + regulator-ramp-delay = <12500>; + regulator-name = "vdd_cpu_lit_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_log_s0: dcdc-reg3 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <675000>; + regulator-max-microvolt = <750000>; + regulator-ramp-delay = <12500>; + regulator-name = "vdd_log_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <750000>; + }; + }; + + vdd_vdenc_s0: vdd_vdenc_mem_s0: dcdc-reg4 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <950000>; + regulator-ramp-delay = <12500>; + regulator-name = "vdd_vdenc_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_ddr_s0: dcdc-reg5 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <675000>; + regulator-max-microvolt = <900000>; + regulator-ramp-delay = <12500>; + regulator-name = "vdd_ddr_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <850000>; + }; + }; + + vdd2_ddr_s3: dcdc-reg6 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vdd2_ddr_s3"; + + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vcc_2v0_pldo_s3: dcdc-reg7 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <2000000>; + regulator-max-microvolt = <2000000>; + regulator-ramp-delay = <12500>; + regulator-name = "vdd_2v0_pldo_s3"; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <2000000>; + }; + }; + + vcc_3v3_s3: dcdc-reg8 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc_3v3_s3"; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vddq_ddr_s0: dcdc-reg9 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vddq_ddr_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_1v8_s3: dcdc-reg10 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc_1v8_s3"; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + avcc_1v8_s0: pldo-reg1 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "avcc_1v8_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_1v8_s0: pldo-reg2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc_1v8_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + avdd_1v2_s0: pldo-reg3 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-name = "avdd_1v2_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_3v3_s0: pldo-reg4 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-ramp-delay = <12500>; + regulator-name = "vcc_3v3_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vccio_sd_s0: pldo-reg5 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-ramp-delay = <12500>; + regulator-name = "vccio_sd_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + pldo6_s3: pldo-reg6 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "pldo6_s3"; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vdd_0v75_s3: nldo-reg1 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <750000>; + regulator-name = "vdd_0v75_s3"; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <750000>; + }; + }; + + vdd_ddr_pll_s0: nldo-reg2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <850000>; + regulator-name = "vdd_ddr_pll_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <850000>; + }; + }; + + avdd_0v75_s0: nldo-reg3 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <750000>; + regulator-name = "avdd_0v75_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_0v85_s0: nldo-reg4 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <850000>; + regulator-name = "vdd_0v85_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_0v75_s0: nldo-reg5 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <750000>; + regulator-name = "vdd_0v75_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + }; + }; +}; + +&tsadc { + status = "okay"; +}; + +&uart2 { + pinctrl-0 = <&uart2m0_xfer>; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-jaguar.dts b/arch/arm64/boot/dts/rockchip/rk3588-jaguar.dts index 39d65002add1..31d2f8994f85 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-jaguar.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-jaguar.dts @@ -72,6 +72,27 @@ }; }; + /* + * 100MHz reference clock for PCIe peripherals from PI6C557-05BLE + * clock generator. + * The clock output is gated via the OE pin on the clock generator. + * This is modeled as a fixed-clock plus a gpio-gate-clock. + */ + pcie_refclk_gen: pcie-refclk-gen-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <100000000>; + }; + + pcie_refclk: pcie-refclk-clock { + compatible = "gpio-gate-clock"; + clocks = <&pcie_refclk_gen>; + #clock-cells = <0>; + enable-gpios = <&gpio0 RK_PC6 GPIO_ACTIVE_LOW>; /* PCIE30X4_CLKREQN_M0 */ + pinctrl-names = "default"; + pinctrl-0 = <&pcie30x4_clkreqn_m0>; + }; + pps { compatible = "pps-gpio"; gpios = <&gpio0 RK_PD5 GPIO_ACTIVE_HIGH>; @@ -245,6 +266,11 @@ }; }; +&gpu { + mali-supply = <&vdd_gpu_s0>; + status = "okay"; +}; + &i2c0 { pinctrl-0 = <&i2c0m2_xfer>; status = "okay"; @@ -353,6 +379,30 @@ status = "okay"; }; +&pcie30phy { + status = "okay"; +}; + +&pcie3x4 { + /* + * The board has a gpio-controlled "pcie_refclk" generator, + * so add it to the list of clocks. + */ + clocks = <&cru ACLK_PCIE_4L_MSTR>, <&cru ACLK_PCIE_4L_SLV>, + <&cru ACLK_PCIE_4L_DBI>, <&cru PCLK_PCIE_4L>, + <&cru CLK_PCIE_AUX0>, <&cru CLK_PCIE4L_PIPE>, + <&pcie_refclk>; + clock-names = "aclk_mst", "aclk_slv", + "aclk_dbi", "pclk", + "aux", "pipe", + "ref"; + pinctrl-names = "default"; + pinctrl-0 = <&pcie30x4_waken_m0 &pcie30x4_perstn_m0>; + reset-gpios = <&gpio0 RK_PD0 GPIO_ACTIVE_HIGH>; /* PCIE30X4_PERSTN_M0 */ + vpcie3v3-supply = <&vcc3v3_mdot2>; + status = "okay"; +}; + &pinctrl { emmc { emmc_reset: emmc-reset { @@ -371,6 +421,20 @@ rockchip,pins = <1 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>; }; }; + + pcie30x4 { + pcie30x4_clkreqn_m0: pcie30x4-clkreqn-m0 { + rockchip,pins = <0 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + pcie30x4_perstn_m0: pcie30x4-perstn-m0 { + rockchip,pins = <0 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + pcie30x4_waken_m0: pcie30x4-waken-m0 { + rockchip,pins = <0 RK_PC7 12 &pcfg_pull_none>; + }; + }; }; &saradc { @@ -452,7 +516,7 @@ vcca-supply = <&vcc5v0_sys>; rk806_dvs1_null: dvs1-null-pins { - pins = "gpio_pwrctrl2"; + pins = "gpio_pwrctrl1"; function = "pin_fun0"; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-ok3588-c.dts b/arch/arm64/boot/dts/rockchip/rk3588-ok3588-c.dts new file mode 100644 index 000000000000..009566d881f3 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3588-ok3588-c.dts @@ -0,0 +1,409 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) + +/dts-v1/; +#include "rk3588-fet3588-c.dtsi" + +/ { + model = "Forlinx OK3588-C Board"; + compatible = "forlinx,ok3588-c", "forlinx,fet3588-c", "rockchip,rk3588"; + + aliases { + ethernet0 = &gmac0; + ethernet1 = &gmac1; + mmc1 = &sdmmc; + }; + + adc-keys-0 { + compatible = "adc-keys"; + io-channels = <&saradc 0>; + io-channel-names = "buttons"; + keyup-threshold-microvolt = <1800000>; + poll-interval = <100>; + + button-maskrom { + label = "Maskrom"; + linux,code = ; + press-threshold-microvolt = <400>; + }; + }; + + adc-keys-1 { + compatible = "adc-keys"; + io-channels = <&saradc 1>; + io-channel-names = "buttons"; + keyup-threshold-microvolt = <1800000>; + poll-interval = <100>; + + button-volume-up { + label = "V+/Recovery"; + linux,code = ; + press-threshold-microvolt = <17000>; + }; + + button-volume-down { + label = "V-"; + linux,code = ; + press-threshold-microvolt = <417000>; + }; + + button-menu { + label = "Menu"; + linux,code = ; + press-threshold-microvolt = <890000>; + }; + + button-escape { + label = "ESC"; + linux,code = ; + press-threshold-microvolt = <1235000>; + }; + }; + + fan: pwm-fan { + compatible = "pwm-fan"; + cooling-levels = <0 95 145 195 255>; + fan-supply = <&vcc12v_dcin>; + pwms = <&pwm2 0 50000 0>; + #cooling-cells = <2>; + }; + + sound { + compatible = "simple-audio-card"; + pinctrl-names = "default"; + pinctrl-0 = <&hp_detect>; + simple-audio-card,name = "RK3588 OK3588-C Audio"; + simple-audio-card,bitclock-master = <&masterdai>; + simple-audio-card,format = "i2s"; + simple-audio-card,frame-master = <&masterdai>; + simple-audio-card,hp-det-gpio = <&gpio1 RK_PB2 GPIO_ACTIVE_HIGH>; + simple-audio-card,mclk-fs = <256>; + simple-audio-card,pin-switches = "Headphones", "Speaker"; + simple-audio-card,widgets = + "Headphones", "Headphones", + "Speaker", "Speaker", + "Microphone", "Internal Microphone", + "Microphone", "Headset Microphone"; + simple-audio-card,routing = + "Headphones", "LHP", + "Headphones", "RHP", + "Speaker", "LSPK", + "Speaker", "RSPK", + "LMICP", "Headset Microphone", + "RMICP", "Internal Microphone"; + + simple-audio-card,cpu { + sound-dai = <&i2s0_8ch>; + }; + + masterdai: simple-audio-card,codec { + sound-dai = <&nau8822>; + }; + }; + + vcc12v_dcin: vcc12v-dcin-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc12v_dcin"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + }; + + vcc1v8_sys: vcc1v8-sys-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc1v8_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vcc3v3_sys>; + }; + + vcc3v3_pcie2x1l0: vcc3v3-pcie2x1l0-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_pcie2x1l0"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + startup-delay-us = <50000>; + vin-supply = <&vcc5v0_sys>; + }; + + vcc3v3_pcie2x1l2: vcc3v3-pcie2x1l2-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_pcie2x1l2"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + startup-delay-us = <5000>; + vin-supply = <&vcc5v0_sys>; + }; + + vcc3v3_pcie30: vcc3v3_pcie30-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_pcie30"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc5v0_sys>; + }; + + vcc3v3_sys: vcc3v3-sys-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc5v0_sys>; + }; + + vcc5v0_sys: vcc5v0-sys-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc12v_dcin>; + }; +}; + +&gmac0 { + clock_in_out = "output"; + phy-handle = <&rgmii_phy0>; + phy-mode = "rgmii-rxid"; + pinctrl-names = "default"; + pinctrl-0 = <&gmac0_miim + &gmac0_tx_bus2 + &gmac0_rx_bus2 + &gmac0_rgmii_clk + &gmac0_rgmii_bus>; + tx_delay = <0x44>; + rx_delay = <0x00>; + status = "okay"; +}; + +&gmac1 { + clock_in_out = "output"; + phy-handle = <&rgmii_phy1>; + phy-mode = "rgmii-rxid"; + pinctrl-names = "default"; + pinctrl-0 = <&gmac1_miim + &gmac1_tx_bus2 + &gmac1_rx_bus2 + &gmac1_rgmii_clk + &gmac1_rgmii_bus>; + tx_delay = <0x44>; + rx_delay = <0x00>; + status = "okay"; +}; + +&gpu { + mali-supply = <&vdd_gpu_s0>; + status = "okay"; +}; + +&i2c2 { + status = "okay"; + + tca6424a: gpio@23 { + compatible = "ti,tca6424"; + reg = <0x23>; + gpio-controller; + #gpio-cells = <2>; + + interrupt-parent = <&gpio1>; + interrupts = ; + interrupt-controller; + #interrupt-cells = <2>; + + pinctrl-names = "default"; + pinctrl-0 = <&tca6424a_int>; + vcc-supply = <&vcc3v3_sys>; + }; +}; + +&i2c5 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c5m2_xfer>; + + pcf8563: rtc@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + }; +}; + +&i2c7 { + status = "okay"; + + nau8822: audio-codec@1a { + compatible = "nuvoton,nau8822"; + reg = <0x1a>; + clocks = <&cru I2S0_8CH_MCLKOUT>; + clock-names = "mclk"; + assigned-clocks = <&cru I2S0_8CH_MCLKOUT>; + assigned-clock-rates = <12288000>; + #sound-dai-cells = <0>; + }; +}; + +&i2s0_8ch { + pinctrl-names = "default"; + pinctrl-0 = <&i2s0_lrck + &i2s0_mclk + &i2s0_sclk + &i2s0_sdi0 + &i2s0_sdo0>; + status = "okay"; +}; + +&mdio0 { + rgmii_phy0: ethernet-phy@1 { + /* RTL8211F */ + compatible = "ethernet-phy-id001c.c916", + "ethernet-phy-ieee802.3-c22"; + reg = <0x1>; + pinctrl-names = "default"; + pinctrl-0 = <&rtl8211f_0_rst>; + reset-assert-us = <20000>; + reset-deassert-us = <100000>; + reset-gpios = <&gpio0 RK_PB0 GPIO_ACTIVE_LOW>; + }; +}; + +&mdio1 { + rgmii_phy1: ethernet-phy@2 { + /* RTL8211F */ + compatible = "ethernet-phy-id001c.c916", + "ethernet-phy-ieee802.3-c22"; + reg = <0x2>; + pinctrl-names = "default"; + pinctrl-0 = <&rtl8211f_1_rst>; + reset-assert-us = <20000>; + reset-deassert-us = <100000>; + reset-gpios = <&gpio1 RK_PB4 GPIO_ACTIVE_LOW>; + }; +}; + +&pcie2x1l0 { + pinctrl-names = "default"; + pinctrl-0 = <&pcie2_0_rst>; + reset-gpios = <&gpio4 RK_PA5 GPIO_ACTIVE_HIGH>; + vpcie3v3-supply = <&vcc3v3_pcie2x1l0>; + status = "okay"; +}; + +&pcie2x1l2 { + pinctrl-names = "default"; + pinctrl-0 = <&pcie2_2_rst>; + reset-gpios = <&gpio3 RK_PD1 GPIO_ACTIVE_HIGH>; + vpcie3v3-supply = <&vcc3v3_pcie2x1l2>; + status = "okay"; +}; + +&pcie30phy { + status = "okay"; +}; + +&pcie3x4 { + pinctrl-names = "default"; + pinctrl-0 = <&pcie3_rst>; + reset-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>; + vpcie3v3-supply = <&vcc3v3_pcie30>; + status = "okay"; +}; + +&pinctrl { + pcie2 { + pcie2_0_rst: pcie2-0-rst { + rockchip,pins = <4 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + pcie2_2_rst: pcie2-2-rst { + rockchip,pins = <3 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + pcie3 { + pcie3_rst: pcie3-rst { + rockchip,pins = <4 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + rtl8211f { + rtl8211f_0_rst: rtl8211f-0-rst { + rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + rtl8211f_1_rst: rtl8211f-1-rst { + rockchip,pins = <1 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + sound { + hp_detect: hp-detect { + rockchip,pins = <1 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + tca6424a { + tca6424a_int: tca6424a-int { + rockchip,pins = <1 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; +}; + +&pwm2 { + status = "okay"; +}; + +&saradc { + vref-supply = <&avcc_1v8_s0>; + status = "okay"; +}; + +&sdmmc { + bus-width = <4>; + cap-mmc-highspeed; + cap-sd-highspeed; + cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>; + disable-wp; + max-frequency = <150000000>; + no-sdio; + no-mmc; + sd-uhs-sdr104; + vqmmc-supply = <&vccio_sd_s0>; + status = "okay"; +}; + +&u2phy2 { + status = "okay"; +}; + +&u2phy2_host { + status = "okay"; +}; + +&u2phy3 { + status = "okay"; +}; + +&u2phy3_host { + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_host0_ohci { + status = "okay"; +}; + +&usb_host1_ehci { + status = "okay"; +}; + +&usb_host1_ohci { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-quartzpro64.dts b/arch/arm64/boot/dts/rockchip/rk3588-quartzpro64.dts index 22bbfbe729c1..b4f22d95ac0e 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-quartzpro64.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-quartzpro64.dts @@ -13,7 +13,7 @@ #include "rk3588.dtsi" / { - model = "PINE64 QuartzPro64"; + model = "Pine64 QuartzPro64"; compatible = "pine64,quartzpro64", "rockchip,rk3588"; aliases { @@ -285,6 +285,12 @@ status = "okay"; }; +&gpu { + mali-supply = <&vdd_gpu_s0>; + sram-supply = <&vdd_gpu_mem_s0>; + status = "okay"; +}; + &i2c2 { status = "okay"; @@ -492,11 +498,15 @@ regulators { vdd_gpu_s0: dcdc-reg1 { regulator-name = "vdd_gpu_s0"; + /* regulator coupling requires always-on */ + regulator-always-on; regulator-boot-on; regulator-enable-ramp-delay = <400>; regulator-min-microvolt = <550000>; regulator-max-microvolt = <950000>; regulator-ramp-delay = <12500>; + regulator-coupled-with = <&vdd_gpu_mem_s0>; + regulator-coupled-max-spread = <10000>; regulator-state-mem { regulator-off-in-suspend; @@ -546,11 +556,15 @@ vdd_gpu_mem_s0: dcdc-reg5 { regulator-name = "vdd_gpu_mem_s0"; + /* regulator coupling requires always-on */ + regulator-always-on; regulator-boot-on; regulator-enable-ramp-delay = <400>; regulator-min-microvolt = <675000>; regulator-max-microvolt = <950000>; regulator-ramp-delay = <12500>; + regulator-coupled-with = <&vdd_gpu_s0>; + regulator-coupled-max-spread = <10000>; regulator-state-mem { regulator-off-in-suspend; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts index 1fe8b2a0ed75..b8e15b76a8a6 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts @@ -7,7 +7,7 @@ #include "rk3588.dtsi" / { - model = "Radxa ROCK 5 Model B"; + model = "Radxa ROCK 5B"; compatible = "radxa,rock-5b", "rockchip,rk3588"; aliases { @@ -180,6 +180,11 @@ cpu-supply = <&vdd_cpu_lit_s0>; }; +&gpu { + mali-supply = <&vdd_gpu_s0>; + status = "okay"; +}; + &i2c0 { pinctrl-names = "default"; pinctrl-0 = <&i2c0m2_xfer>; @@ -742,6 +747,14 @@ status = "okay"; }; +&u2phy1 { + status = "okay"; +}; + +&u2phy1_otg { + status = "okay"; +}; + &u2phy2 { status = "okay"; }; @@ -761,6 +774,10 @@ status = "okay"; }; +&usbdp_phy1 { + status = "okay"; +}; + &usb_host0_ehci { status = "okay"; }; @@ -777,6 +794,11 @@ status = "okay"; }; +&usb_host1_xhci { + dr_mode = "host"; + status = "okay"; +}; + &usb_host2_xhci { status = "okay"; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou.dts b/arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou.dts index d672198c6b64..e4b7a0a4444b 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou.dts @@ -113,6 +113,16 @@ vin-supply = <&dc_12v>; }; + vcc5v0_otg: vcc5v0-otg-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&otg_vbus_drv>; + regulator-name = "vcc5v0_otg"; + regulator-always-on; + }; + vcc5v0_usb: vcc5v0-usb-regulator { compatible = "regulator-fixed"; regulator-name = "vcc5v0_usb"; @@ -137,6 +147,10 @@ status = "okay"; }; +&extcon_usb3 { + status = "okay"; +}; + &gmac0 { status = "okay"; }; @@ -199,6 +213,13 @@ <3 RK_PD5 RK_FUNC_GPIO &pcfg_pull_up>; }; }; + + usb2 { + otg_vbus_drv: otg-vbus-drv { + rockchip,pins = + <1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; }; &sdmmc { @@ -214,6 +235,23 @@ status = "okay"; }; +&u2phy0 { + status = "okay"; +}; + +&u2phy0_otg { + phy-supply = <&vcc5v0_otg>; + status = "okay"; +}; + +&u2phy1 { + status = "okay"; +}; + +&u2phy1_otg { + status = "okay"; +}; + &u2phy2 { status = "okay"; }; @@ -231,25 +269,38 @@ }; &uart2 { - pinctrl-0 = <&uart2m2_xfer>; status = "okay"; }; &uart5 { rts-gpios = <&gpio3 RK_PB3 GPIO_ACTIVE_HIGH>; +}; + +&usbdp_phy0 { status = "okay"; }; -/* host0 on Q7_USB_P2, lower usb3 port */ +&usbdp_phy1 { + status = "okay"; +}; + +/* host0 on Q7_USB_P2, upper usb3 port */ &usb_host0_ehci { status = "okay"; }; -/* host0 on Q7_USB_P2, lower usb3 port */ +/* host0 on Q7_USB_P2, upper usb3 port */ &usb_host0_ohci { status = "okay"; }; +/* host0_xhci on Q7_USB_P1, usb3-otg port */ +&usb_host0_xhci { + dr_mode = "otg"; + extcon = <&extcon_usb3>; + status = "okay"; +}; + /* host1 on Q7_USB_P3, usb2 port */ &usb_host1_ehci { status = "okay"; @@ -260,7 +311,13 @@ status = "okay"; }; -/* host2 on Q7_USB_P2, lower usb3 port */ +/* host1_xhci on Q7_USB_P0, lower usb3 port */ +&usb_host1_xhci { + dr_mode = "host"; + status = "okay"; +}; + +/* host2 on Q7_USB_P2, upper usb3 port */ &usb_host2_xhci { status = "okay"; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi index 1eb2543a5fde..aebe1fedd2d8 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi @@ -23,6 +23,14 @@ reset-gpios = <&gpio2 RK_PA3 GPIO_ACTIVE_HIGH>; }; + extcon_usb3: extcon-usb3 { + compatible = "linux,extcon-usb-gpio"; + id-gpios = <&gpio3 RK_PC0 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&usb3_id>; + status = "disabled"; + }; + leds { compatible = "gpio-leds"; pinctrl-names = "default"; @@ -46,7 +54,7 @@ pcie_refclk_gen: pcie-refclk-gen-clock { compatible = "fixed-clock"; #clock-cells = <0>; - clock-frequency = <1000000000>; + clock-frequency = <100000000>; }; pcie_refclk: pcie-refclk-clock { @@ -139,6 +147,11 @@ snps,reset-delays-us = <0 10000 100000>; }; +&gpu { + mali-supply = <&vdd_gpu_s0>; + status = "okay"; +}; + &i2c1 { pinctrl-0 = <&i2c1m0_xfer>; }; @@ -322,6 +335,13 @@ rockchip,pins = <1 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>; }; }; + + usb3 { + usb3_id: usb3-id { + rockchip,pins = + <3 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; }; &saradc { @@ -396,7 +416,7 @@ vcca-supply = <&vcc5v0_sys>; rk806_dvs1_null: dvs1-null-pins { - pins = "gpio_pwrctrl2"; + pins = "gpio_pwrctrl1"; function = "pin_fun0"; }; @@ -683,6 +703,11 @@ status = "okay"; }; +/* Routed to UART0 on the Q7 connector */ +&uart2 { + pinctrl-0 = <&uart2m2_xfer>; +}; + /* Mule-ATtiny UPDI */ &uart4 { pinctrl-0 = <&uart4m2_xfer>; diff --git a/arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi index dc08da518a76..6b9206ce4a03 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi @@ -318,7 +318,7 @@ #gpio-cells = <2>; rk806_dvs1_null: dvs1-null-pins { - pins = "gpio_pwrctrl2"; + pins = "gpio_pwrctrl1"; function = "pin_fun0"; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3588.dtsi b/arch/arm64/boot/dts/rockchip/rk3588.dtsi index 5519c1430cb7..5984016b5f96 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588.dtsi @@ -7,6 +7,26 @@ #include "rk3588-pinctrl.dtsi" / { + usb_host1_xhci: usb@fc400000 { + compatible = "rockchip,rk3588-dwc3", "snps,dwc3"; + reg = <0x0 0xfc400000 0x0 0x400000>; + interrupts = ; + clocks = <&cru REF_CLK_USB3OTG1>, <&cru SUSPEND_CLK_USB3OTG1>, + <&cru ACLK_USB3OTG1>; + clock-names = "ref_clk", "suspend_clk", "bus_clk"; + dr_mode = "otg"; + phys = <&u2phy1_otg>, <&usbdp_phy1 PHY_TYPE_USB3>; + phy-names = "usb2-phy", "usb3-phy"; + phy_type = "utmi_wide"; + power-domains = <&power RK3588_PD_USB>; + resets = <&cru SRST_A_USB3OTG1>; + snps,dis_enblslpm_quirk; + snps,dis-u2-freeclk-exists-quirk; + snps,dis-del-phy-power-chg-quirk; + snps,dis-tx-ipgap-linecheck-quirk; + status = "disabled"; + }; + pcie30_phy_grf: syscon@fd5b8000 { compatible = "rockchip,rk3588-pcie3-phy-grf", "syscon"; reg = <0x0 0xfd5b8000 0x0 0x10000>; @@ -17,6 +37,36 @@ reg = <0x0 0xfd5c0000 0x0 0x100>; }; + usbdpphy1_grf: syscon@fd5cc000 { + compatible = "rockchip,rk3588-usbdpphy-grf", "syscon"; + reg = <0x0 0xfd5cc000 0x0 0x4000>; + }; + + usb2phy1_grf: syscon@fd5d4000 { + compatible = "rockchip,rk3588-usb2phy-grf", "syscon", "simple-mfd"; + reg = <0x0 0xfd5d4000 0x0 0x4000>; + #address-cells = <1>; + #size-cells = <1>; + + u2phy1: usb2phy@4000 { + compatible = "rockchip,rk3588-usb2phy"; + reg = <0x4000 0x10>; + #clock-cells = <0>; + clocks = <&cru CLK_USB2PHY_HDPTXRXPHY_REF>; + clock-names = "phyclk"; + clock-output-names = "usb480m_phy1"; + interrupts = ; + resets = <&cru SRST_OTGPHY_U3_1>, <&cru SRST_P_USB2PHY_U3_1_GRF0>; + reset-names = "phy", "apb"; + status = "disabled"; + + u2phy1_otg: otg-port { + #phy-cells = <0>; + status = "disabled"; + }; + }; + }; + i2s8_8ch: i2s@fddc8000 { compatible = "rockchip,rk3588-i2s-tdm"; reg = <0x0 0xfddc8000 0x0 0x1000>; @@ -310,6 +360,28 @@ }; }; + usbdp_phy1: phy@fed90000 { + compatible = "rockchip,rk3588-usbdp-phy"; + reg = <0x0 0xfed90000 0x0 0x10000>; + #phy-cells = <1>; + clocks = <&cru CLK_USBDPPHY_MIPIDCPPHY_REF>, + <&cru CLK_USBDP_PHY1_IMMORTAL>, + <&cru PCLK_USBDPPHY1>, + <&u2phy1>; + clock-names = "refclk", "immortal", "pclk", "utmi"; + resets = <&cru SRST_USBDP_COMBO_PHY1_INIT>, + <&cru SRST_USBDP_COMBO_PHY1_CMN>, + <&cru SRST_USBDP_COMBO_PHY1_LANE>, + <&cru SRST_USBDP_COMBO_PHY1_PCS>, + <&cru SRST_P_USBDPPHY1>; + reset-names = "init", "cmn", "lane", "pcs_apb", "pma_apb"; + rockchip,u2phy-grf = <&usb2phy1_grf>; + rockchip,usb-grf = <&usb_grf>; + rockchip,usbdpphy-grf = <&usbdpphy1_grf>; + rockchip,vo-grf = <&vo0_grf>; + status = "disabled"; + }; + combphy1_ps: phy@fee10000 { compatible = "rockchip,rk3588-naneng-combphy"; reg = <0x0 0xfee10000 0x0 0x100>; diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-coolpi-4b.dts b/arch/arm64/boot/dts/rockchip/rk3588s-coolpi-4b.dts index e037bf9db75a..3b2ec1d0c542 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s-coolpi-4b.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588s-coolpi-4b.dts @@ -203,6 +203,11 @@ cpu-supply = <&vdd_cpu_big1_s0>; }; +&gpu { + mali-supply = <&vdd_gpu_s0>; + status = "okay"; +}; + &i2c0 { pinctrl-0 = <&i2c0m2_xfer>; status = "okay"; @@ -479,7 +484,7 @@ vcca-supply = <&vcc5v0_sys>; rk806_dvs1_null: dvs1-null-pins { - pins = "gpio_pwrctrl2"; + pins = "gpio_pwrctrl1"; function = "pin_fun0"; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-indiedroid-nova.dts b/arch/arm64/boot/dts/rockchip/rk3588s-indiedroid-nova.dts index ce8119cbb824..d8c50fdcca3b 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s-indiedroid-nova.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588s-indiedroid-nova.dts @@ -316,7 +316,7 @@ pinctrl-names = "default"; vbus-supply = <&vbus5v0_typec>; - connector { + usb_con: connector { compatible = "usb-c-connector"; data-role = "dual"; label = "USB-C"; @@ -325,6 +325,32 @@ source-pdos = ; sink-pdos = ; op-sink-microwatt = <1000000>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + usbc0_orien_sw: endpoint { + remote-endpoint = <&usbdp_phy0_orientation_switch>; + }; + }; + + port@1 { + reg = <1>; + usbc0_role_sw: endpoint { + remote-endpoint = <&dwc3_0_role_switch>; + }; + }; + + port@2 { + reg = <2>; + dp_altmode_mux: endpoint { + remote-endpoint = <&usbdp_phy0_dp_altmode_mux>; + }; + }; + }; }; }; @@ -528,7 +554,7 @@ vcca-supply = <&vcc5v0_sys>; rk806_dvs1_null: dvs1-null-pins { - pins = "gpio_pwrctrl2"; + pins = "gpio_pwrctrl1"; function = "pin_fun0"; }; @@ -788,6 +814,14 @@ status = "okay"; }; +&u2phy0 { + status = "okay"; +}; + +&u2phy0_otg { + status = "okay"; +}; + &u2phy2 { status = "okay"; }; @@ -839,6 +873,17 @@ status = "okay"; }; +&usb_host0_xhci { + usb-role-switch; + status = "okay"; + + port { + dwc3_0_role_switch: endpoint { + remote-endpoint = <&usbc0_role_sw>; + }; + }; +}; + &usb_host1_ehci { status = "okay"; }; @@ -850,3 +895,27 @@ &usb_host2_xhci { status = "okay"; }; + +&usbdp_phy0 { + orientation-switch; + mode-switch; + sbu1-dc-gpios = <&gpio4 RK_PA0 GPIO_ACTIVE_HIGH>; + sbu2-dc-gpios = <&gpio4 RK_PA1 GPIO_ACTIVE_HIGH>; + rockchip,dp-lane-mux = <2 3>; + status = "okay"; + + port { + #address-cells = <1>; + #size-cells = <0>; + + usbdp_phy0_orientation_switch: endpoint@0 { + reg = <0>; + remote-endpoint = <&usbc0_orien_sw>; + }; + + usbdp_phy0_dp_altmode_mux: endpoint@1 { + reg = <1>; + remote-endpoint = <&dp_altmode_mux>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-khadas-edge2.dts b/arch/arm64/boot/dts/rockchip/rk3588s-khadas-edge2.dts index f53e993c785e..dbddfc3bb464 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s-khadas-edge2.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588s-khadas-edge2.dts @@ -3,7 +3,9 @@ /dts-v1/; #include +#include #include +#include #include "rk3588s.dtsi" / { @@ -12,11 +14,298 @@ aliases { mmc0 = &sdhci; + mmc1 = &sdmmc; }; chosen { stdout-path = "serial2:1500000n8"; }; + + adc-keys { + compatible = "adc-keys"; + io-channels = <&saradc 1>; + io-channel-names = "buttons"; + keyup-threshold-microvolt = <1800000>; + poll-interval = <100>; + + button-function { + label = "Function"; + linux,code = ; + press-threshold-microvolt = <17000>; + }; + }; + + ir-receiver { + compatible = "gpio-ir-receiver"; + gpios = <&gpio1 RK_PA7 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&ir_receiver_pin>; + }; + + leds { + compatible = "pwm-leds"; + + red_led: led-0 { + label = "red_led"; + color = ; + default-state = "off"; + function = LED_FUNCTION_INDICATOR; + linux,default-trigger = "none"; + max-brightness = <255>; + pwms = <&pwm11 0 25000 0>; + }; + + green_led: led-1 { + label = "green_led"; + color = ; + default-state = "on"; + function = LED_FUNCTION_POWER; + linux,default-trigger = "default-on"; + max-brightness = <255>; + pwms = <&pwm14 0 25000 0>; + }; + + blue_led: led-2 { + label = "blue_led"; + color = ; + default-state = "off"; + function = LED_FUNCTION_INDICATOR; + linux,default-trigger = "none"; + max-brightness = <255>; + pwms = <&pwm15 0 25000 0>; + }; + }; + + vcc3v3_pcie_wl: vcc3v3-pcie-wl-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpios = <&gpio0 RK_PC4 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pcie2_2_vcc3v3_en>; + regulator-name = "vcc3v3_pcie_wl"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + startup-delay-us = <5000>; + vin-supply = <&vcc5v0_sys>; + }; + + vcc5v0_host: vcc5v0-host-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_host"; + regulator-boot-on; + regulator-always-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&gpio1 RK_PB1 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc5v0_host_en>; + vin-supply = <&vcc5v0_sys>; + }; + + vcc5v0_sys: vcc5v0-sys-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + vcc_1v1_nldo_s3: vcc-1v1-nldo-s3-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc_1v1_nldo_s3"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + vin-supply = <&vcc5v0_sys>; + }; + + vdd_3v3_sd: vdd-3v3-sd-regulator { + compatible = "regulator-fixed"; + regulator-name = "vdd_3v3_sd"; + gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_HIGH>; + regulator-boot-on; + enable-active-high; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_3v3_s3>; + pinctrl-names = "default"; + pinctrl-0 = <&vdd_sd_en>; + }; +}; + +&cpu_b0 { + cpu-supply = <&vdd_cpu_big0_s0>; +}; + +&cpu_b1 { + cpu-supply = <&vdd_cpu_big0_s0>; +}; + +&cpu_b2 { + cpu-supply = <&vdd_cpu_big1_s0>; +}; + +&cpu_b3 { + cpu-supply = <&vdd_cpu_big1_s0>; +}; + +&cpu_l0 { + cpu-supply = <&vdd_cpu_lit_s0>; +}; + +&cpu_l1 { + cpu-supply = <&vdd_cpu_lit_s0>; +}; + +&cpu_l2 { + cpu-supply = <&vdd_cpu_lit_s0>; +}; + +&cpu_l3 { + cpu-supply = <&vdd_cpu_lit_s0>; +}; + +&combphy0_ps { + status = "okay"; +}; + +&combphy2_psu { + status = "okay"; +}; + +&gpu { + mali-supply = <&vdd_gpu_s0>; + status = "okay"; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0m2_xfer>; + status = "okay"; + + vdd_cpu_big0_s0: regulator@42 { + compatible = "rockchip,rk8602"; + reg = <0x42>; + fcs,suspend-voltage-selector = <1>; + regulator-name = "vdd_cpu_big0_s0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <1050000>; + regulator-ramp-delay = <2300>; + vin-supply = <&vcc5v0_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_cpu_big1_s0: regulator@43 { + compatible = "rockchip,rk8603", "rockchip,rk8602"; + reg = <0x43>; + fcs,suspend-voltage-selector = <1>; + regulator-name = "vdd_cpu_big1_s0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <1050000>; + regulator-ramp-delay = <2300>; + vin-supply = <&vcc5v0_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; +}; + +&i2c2 { + status = "okay"; + + hym8563: rtc@51 { + compatible = "haoyu,hym8563"; + reg = <0x51>; + #clock-cells = <0>; + clock-output-names = "hym8563"; + wakeup-source; + }; +}; + +&pinctrl { + vdd_sd { + vdd_sd_en: vdd-sd-en { + rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + pcie2 { + pcie2_2_rst: pcie2-2-rst { + rockchip,pins = <3 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + pcie2_2_vcc3v3_en: pcie2-2-vcc-en { + rockchip,pins = <0 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + usb { + vcc5v0_host_en: vcc5v0-host-en { + rockchip,pins = <1 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + ir-receiver { + ir_receiver_pin: ir-receiver-pin { + rockchip,pins = <1 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + wireless-bluetooth { + bt_reset_pin: bt-reset-pin { + rockchip,pins = <0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + bt_wake_pin: bt-wake-pin { + rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_up>; + }; + + bt_wake_host_irq: bt-wake-host-irq { + rockchip,pins = <0 RK_PD5 RK_FUNC_GPIO &pcfg_pull_down>; + }; + }; +}; + +&pcie2x1l2 { + pinctrl-names = "default"; + pinctrl-0 = <&pcie2_2_rst>; + reset-gpios = <&gpio3 RK_PD1 GPIO_ACTIVE_HIGH>; + vpcie3v3-supply = <&vcc3v3_pcie_wl>; + status = "okay"; +}; + +&pwm11 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm11m1_pins>; + status = "okay"; +}; + +&pwm14 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm14m1_pins>; + status = "okay"; +}; + +&pwm15 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm15m1_pins>; + status = "okay"; +}; + +&saradc { + vref-supply = <&avcc_1v8_s0>; + status = "okay"; }; &sdhci { @@ -29,7 +318,403 @@ status = "okay"; }; +&sdmmc { + bus-width = <4>; + cap-sd-highspeed; + disable-wp; + no-mmc; + no-sdio; + sd-uhs-sdr104; + vmmc-supply = <&vdd_3v3_sd>; + vqmmc-supply = <&vccio_sd_s0>; + status = "okay"; +}; + +&sfc { + pinctrl-names = "default"; + pinctrl-0 = <&fspim2_pins>; + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0x0>; + spi-max-frequency = <100000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <1>; + }; +}; + +&spi2 { + assigned-clocks = <&cru CLK_SPI2>; + assigned-clock-rates = <200000000>; + num-cs = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>; + status = "okay"; + + pmic@0 { + compatible = "rockchip,rk806"; + reg = <0x0>; + interrupt-parent = <&gpio0>; + interrupts = <7 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>, + <&rk806_dvs2_null>, <&rk806_dvs3_null>; + spi-max-frequency = <1000000>; + system-power-controller; + + vcc1-supply = <&vcc5v0_sys>; + vcc2-supply = <&vcc5v0_sys>; + vcc3-supply = <&vcc5v0_sys>; + vcc4-supply = <&vcc5v0_sys>; + vcc5-supply = <&vcc5v0_sys>; + vcc6-supply = <&vcc5v0_sys>; + vcc7-supply = <&vcc5v0_sys>; + vcc8-supply = <&vcc5v0_sys>; + vcc9-supply = <&vcc5v0_sys>; + vcc10-supply = <&vcc5v0_sys>; + vcc11-supply = <&vcc_2v0_pldo_s3>; + vcc12-supply = <&vcc5v0_sys>; + vcc13-supply = <&vcc_1v1_nldo_s3>; + vcc14-supply = <&vcc_1v1_nldo_s3>; + vcca-supply = <&vcc5v0_sys>; + + gpio-controller; + #gpio-cells = <2>; + + rk806_dvs1_null: dvs1-null-pins { + pins = "gpio_pwrctrl1"; + function = "pin_fun0"; + }; + + rk806_dvs2_null: dvs2-null-pins { + pins = "gpio_pwrctrl2"; + function = "pin_fun0"; + }; + + rk806_dvs3_null: dvs3-null-pins { + pins = "gpio_pwrctrl3"; + function = "pin_fun0"; + }; + + regulators { + vdd_gpu_s0: vdd_gpu_mem_s0: dcdc-reg1 { + regulator-boot-on; + regulator-enable-ramp-delay = <400>; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <950000>; + regulator-name = "vdd_gpu_s0"; + regulator-ramp-delay = <12500>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_cpu_lit_s0: vdd_cpu_lit_mem_s0: dcdc-reg2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <950000>; + regulator-name = "vdd_cpu_lit_s0"; + regulator-ramp-delay = <12500>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_log_s0: dcdc-reg3 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <675000>; + regulator-max-microvolt = <750000>; + regulator-name = "vdd_log_s0"; + regulator-ramp-delay = <12500>; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <750000>; + }; + }; + + vdd_vdenc_s0: vdd_vdenc_mem_s0: dcdc-reg4 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <950000>; + regulator-name = "vdd_vdenc_s0"; + regulator-ramp-delay = <12500>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_ddr_s0: dcdc-reg5 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <675000>; + regulator-max-microvolt = <900000>; + regulator-name = "vdd_ddr_s0"; + regulator-ramp-delay = <12500>; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <850000>; + }; + }; + + vdd2_ddr_s3: dcdc-reg6 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vdd2_ddr_s3"; + + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vcc_2v0_pldo_s3: dcdc-reg7 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <2000000>; + regulator-max-microvolt = <2000000>; + regulator-name = "vdd_2v0_pldo_s3"; + regulator-ramp-delay = <12500>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <2000000>; + }; + }; + + vcc_3v3_s3: dcdc-reg8 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc_3v3_s3"; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vddq_ddr_s0: dcdc-reg9 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vddq_ddr_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_1v8_s3: dcdc-reg10 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc_1v8_s3"; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + avcc_1v8_s0: pldo-reg1 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "avcc_1v8_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_1v8_s0: pldo-reg2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc_1v8_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + avdd_1v2_s0: pldo-reg3 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-name = "avdd_1v2_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_3v3_s0: pldo-reg4 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-ramp-delay = <12500>; + regulator-name = "vcc_3v3_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vccio_sd_s0: pldo-reg5 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-ramp-delay = <12500>; + regulator-name = "vccio_sd_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + pldo6_s3: pldo-reg6 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "pldo6_s3"; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vdd_0v75_s3: nldo-reg1 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <750000>; + regulator-name = "vdd_0v75_s3"; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <750000>; + }; + }; + + vdd_ddr_pll_s0: nldo-reg2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <850000>; + regulator-name = "vdd_ddr_pll_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <850000>; + }; + }; + + avdd_0v75_s0: nldo-reg3 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <750000>; + regulator-name = "avdd_0v75_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_0v85_s0: nldo-reg4 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <850000>; + regulator-name = "vdd_0v85_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_0v75_s0: nldo-reg5 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <750000>; + regulator-name = "vdd_0v75_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + }; + }; +}; + +&tsadc { + status = "okay"; +}; + &uart2 { pinctrl-0 = <&uart2m0_xfer>; status = "okay"; }; + +&uart9 { + pinctrl-names = "default"; + pinctrl-0 = <&uart9m2_xfer &uart9m2_ctsn>; + status = "okay"; +}; + +&u2phy2 { + status = "okay"; +}; + +&u2phy2_host { + phy-supply = <&vcc5v0_host>; + status = "okay"; +}; + +&u2phy3 { + status = "okay"; +}; + +&u2phy3_host { + phy-supply = <&vcc5v0_host>; + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_host0_ohci { + status = "okay"; +}; + +&usb_host1_ehci { + status = "okay"; +}; + +&usb_host1_ohci { + status = "okay"; +}; + +&usb_host2_xhci { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts b/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts index 25de4362af38..feea6b20a6bf 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts @@ -6,6 +6,7 @@ #include #include #include +#include #include "rk3588s.dtsi" / { @@ -146,6 +147,11 @@ status = "okay"; }; +&gpu { + mali-supply = <&vdd_gpu_s0>; + status = "okay"; +}; + &i2c0 { pinctrl-names = "default"; pinctrl-0 = <&i2c0m2_xfer>; @@ -212,6 +218,56 @@ pinctrl-0 = <&i2c6m3_xfer>; status = "okay"; + usbc0: usb-typec@22 { + compatible = "fcs,fusb302"; + reg = <0x22>; + interrupt-parent = <&gpio0>; + interrupts = ; + pinctrl-names = "default"; + pinctrl-0 = <&usbc0_int>; + vbus-supply = <&vbus_typec>; + status = "okay"; + + usb_con: connector { + compatible = "usb-c-connector"; + label = "USB-C"; + data-role = "dual"; + op-sink-microwatt = <1000000>; + power-role = "dual"; + sink-pdos = + ; + source-pdos = + ; + try-power-role = "source"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + usbc0_hs: endpoint { + remote-endpoint = <&usb_host0_xhci_drd_sw>; + }; + }; + + port@1 { + reg = <1>; + usbc0_ss: endpoint { + remote-endpoint = <&usbdp_phy0_typec_ss>; + }; + }; + + port@2 { + reg = <2>; + usbc0_sbu: endpoint { + remote-endpoint = <&usbdp_phy0_typec_sbu>; + }; + }; + }; + }; + }; + hym8563: rtc@51 { compatible = "haoyu,hym8563"; reg = <0x51>; @@ -336,7 +392,7 @@ #gpio-cells = <2>; rk806_dvs1_null: dvs1-null-pins { - pins = "gpio_pwrctrl2"; + pins = "gpio_pwrctrl1"; function = "pin_fun0"; }; @@ -625,6 +681,14 @@ status = "okay"; }; +&u2phy0 { + status = "okay"; +}; + +&u2phy0_otg { + status = "okay"; +}; + &u2phy2 { status = "okay"; }; @@ -646,6 +710,29 @@ status = "okay"; }; +&usbdp_phy0 { + mode-switch; + orientation-switch; + sbu1-dc-gpios = <&gpio4 RK_PA5 GPIO_ACTIVE_HIGH>; + sbu2-dc-gpios = <&gpio4 RK_PA7 GPIO_ACTIVE_HIGH>; + status = "okay"; + + port { + #address-cells = <1>; + #size-cells = <0>; + + usbdp_phy0_typec_ss: endpoint@0 { + reg = <0>; + remote-endpoint = <&usbc0_ss>; + }; + + usbdp_phy0_typec_sbu: endpoint@1 { + reg = <1>; + remote-endpoint = <&usbc0_sbu>; + }; + }; +}; + &usb_host0_ehci { status = "okay"; }; @@ -654,6 +741,18 @@ status = "okay"; }; +&usb_host0_xhci { + dr_mode = "otg"; + usb-role-switch; + status = "okay"; + + port { + usb_host0_xhci_drd_sw: endpoint { + remote-endpoint = <&usbc0_hs>; + }; + }; +}; + &usb_host1_ehci { status = "okay"; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts index 00afb90d4eb1..8e2a07612d17 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts @@ -8,7 +8,7 @@ #include "rk3588s.dtsi" / { - model = "Radxa ROCK 5 Model A"; + model = "Radxa ROCK 5A"; compatible = "radxa,rock-5a", "rockchip,rk3588s"; aliases { @@ -414,7 +414,7 @@ #gpio-cells = <2>; rk806_dvs1_null: dvs1-null-pins { - pins = "gpio_pwrctrl2"; + pins = "gpio_pwrctrl1"; function = "pin_fun0"; }; @@ -697,6 +697,14 @@ }; }; +&u2phy0 { + status = "okay"; +}; + +&u2phy0_otg { + status = "okay"; +}; + &u2phy2 { status = "okay"; }; @@ -720,6 +728,11 @@ status = "okay"; }; +&usbdp_phy0 { + status = "okay"; + rockchip,dp-lane-mux = <2 3>; +}; + &usb_host0_ehci { status = "okay"; pinctrl-names = "default"; @@ -730,6 +743,11 @@ status = "okay"; }; +&usb_host0_xhci { + dr_mode = "host"; + status = "okay"; +}; + &usb_host1_ehci { status = "okay"; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3588s.dtsi b/arch/arm64/boot/dts/rockchip/rk3588s.dtsi index 87b83c87bd55..6ac5ac8b48ab 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588s.dtsi @@ -347,6 +347,11 @@ }; }; + display_subsystem: display-subsystem { + compatible = "rockchip,display-subsystem"; + ports = <&vop_out>; + }; + firmware { optee: optee { compatible = "linaro,optee-tz"; @@ -394,11 +399,6 @@ #clock-cells = <0>; }; - display_subsystem: display-subsystem { - compatible = "rockchip,display-subsystem"; - ports = <&vop_out>; - }; - timer { compatible = "arm,armv8-timer"; interrupts = , @@ -436,6 +436,84 @@ }; }; + gpu: gpu@fb000000 { + compatible = "rockchip,rk3588-mali", "arm,mali-valhall-csf"; + reg = <0x0 0xfb000000 0x0 0x200000>; + #cooling-cells = <2>; + assigned-clocks = <&scmi_clk SCMI_CLK_GPU>; + assigned-clock-rates = <200000000>; + clocks = <&cru CLK_GPU>, <&cru CLK_GPU_COREGROUP>, + <&cru CLK_GPU_STACKS>; + clock-names = "core", "coregroup", "stacks"; + dynamic-power-coefficient = <2982>; + interrupts = , + , + ; + interrupt-names = "job", "mmu", "gpu"; + operating-points-v2 = <&gpu_opp_table>; + power-domains = <&power RK3588_PD_GPU>; + status = "disabled"; + + gpu_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-300000000 { + opp-hz = /bits/ 64 <300000000>; + opp-microvolt = <675000 675000 850000>; + }; + opp-400000000 { + opp-hz = /bits/ 64 <400000000>; + opp-microvolt = <675000 675000 850000>; + }; + opp-500000000 { + opp-hz = /bits/ 64 <500000000>; + opp-microvolt = <675000 675000 850000>; + }; + opp-600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <675000 675000 850000>; + }; + opp-700000000 { + opp-hz = /bits/ 64 <700000000>; + opp-microvolt = <700000 700000 850000>; + }; + opp-800000000 { + opp-hz = /bits/ 64 <800000000>; + opp-microvolt = <750000 750000 850000>; + }; + opp-900000000 { + opp-hz = /bits/ 64 <900000000>; + opp-microvolt = <800000 800000 850000>; + }; + opp-1000000000 { + opp-hz = /bits/ 64 <1000000000>; + opp-microvolt = <850000 850000 850000>; + }; + }; + }; + + usb_host0_xhci: usb@fc000000 { + compatible = "rockchip,rk3588-dwc3", "snps,dwc3"; + reg = <0x0 0xfc000000 0x0 0x400000>; + interrupts = ; + clocks = <&cru REF_CLK_USB3OTG0>, <&cru SUSPEND_CLK_USB3OTG0>, + <&cru ACLK_USB3OTG0>; + clock-names = "ref_clk", "suspend_clk", "bus_clk"; + dr_mode = "otg"; + phys = <&u2phy0_otg>, <&usbdp_phy0 PHY_TYPE_USB3>; + phy-names = "usb2-phy", "usb3-phy"; + phy_type = "utmi_wide"; + power-domains = <&power RK3588_PD_USB>; + resets = <&cru SRST_A_USB3OTG0>; + snps,dis_enblslpm_quirk; + snps,dis-u1-entry-quirk; + snps,dis-u2-entry-quirk; + snps,dis-u2-freeclk-exists-quirk; + snps,dis-del-phy-power-chg-quirk; + snps,dis-tx-ipgap-linecheck-quirk; + status = "disabled"; + }; + usb_host0_ehci: usb@fc800000 { compatible = "rockchip,rk3588-ehci", "generic-ehci"; reg = <0x0 0xfc800000 0x0 0x40000>; @@ -501,6 +579,30 @@ status = "disabled"; }; + mmu600_pcie: iommu@fc900000 { + compatible = "arm,smmu-v3"; + reg = <0x0 0xfc900000 0x0 0x200000>; + interrupts = , + , + , + ; + interrupt-names = "eventq", "gerror", "priq", "cmdq-sync"; + #iommu-cells = <1>; + status = "disabled"; + }; + + mmu600_php: iommu@fcb00000 { + compatible = "arm,smmu-v3"; + reg = <0x0 0xfcb00000 0x0 0x200000>; + interrupts = , + , + , + ; + interrupt-names = "eventq", "gerror", "priq", "cmdq-sync"; + #iommu-cells = <1>; + status = "disabled"; + }; + pmu1grf: syscon@fd58a000 { compatible = "rockchip,rk3588-pmugrf", "syscon", "simple-mfd"; reg = <0x0 0xfd58a000 0x0 0x10000>; @@ -516,12 +618,23 @@ reg = <0x0 0xfd5a4000 0x0 0x2000>; }; + vo0_grf: syscon@fd5a6000 { + compatible = "rockchip,rk3588-vo-grf", "syscon"; + reg = <0x0 0xfd5a6000 0x0 0x2000>; + clocks = <&cru PCLK_VO0GRF>; + }; + vo1_grf: syscon@fd5a8000 { compatible = "rockchip,rk3588-vo-grf", "syscon"; reg = <0x0 0xfd5a8000 0x0 0x100>; clocks = <&cru PCLK_VO1GRF>; }; + usb_grf: syscon@fd5ac000 { + compatible = "rockchip,rk3588-usb-grf", "syscon"; + reg = <0x0 0xfd5ac000 0x0 0x4000>; + }; + php_grf: syscon@fd5b0000 { compatible = "rockchip,rk3588-php-grf", "syscon"; reg = <0x0 0xfd5b0000 0x0 0x1000>; @@ -537,22 +650,52 @@ reg = <0x0 0xfd5c4000 0x0 0x100>; }; + usbdpphy0_grf: syscon@fd5c8000 { + compatible = "rockchip,rk3588-usbdpphy-grf", "syscon"; + reg = <0x0 0xfd5c8000 0x0 0x4000>; + }; + + usb2phy0_grf: syscon@fd5d0000 { + compatible = "rockchip,rk3588-usb2phy-grf", "syscon", "simple-mfd"; + reg = <0x0 0xfd5d0000 0x0 0x4000>; + #address-cells = <1>; + #size-cells = <1>; + + u2phy0: usb2phy@0 { + compatible = "rockchip,rk3588-usb2phy"; + reg = <0x0 0x10>; + #clock-cells = <0>; + clocks = <&cru CLK_USB2PHY_HDPTXRXPHY_REF>; + clock-names = "phyclk"; + clock-output-names = "usb480m_phy0"; + interrupts = ; + resets = <&cru SRST_OTGPHY_U3_0>, <&cru SRST_P_USB2PHY_U3_0_GRF0>; + reset-names = "phy", "apb"; + status = "disabled"; + + u2phy0_otg: otg-port { + #phy-cells = <0>; + status = "disabled"; + }; + }; + }; + usb2phy2_grf: syscon@fd5d8000 { compatible = "rockchip,rk3588-usb2phy-grf", "syscon", "simple-mfd"; reg = <0x0 0xfd5d8000 0x0 0x4000>; #address-cells = <1>; #size-cells = <1>; - u2phy2: usb2-phy@8000 { + u2phy2: usb2phy@8000 { compatible = "rockchip,rk3588-usb2phy"; reg = <0x8000 0x10>; - interrupts = ; - resets = <&cru SRST_OTGPHY_U2_0>, <&cru SRST_P_USB2PHY_U2_0_GRF0>; - reset-names = "phy", "apb"; + #clock-cells = <0>; clocks = <&cru CLK_USB2PHY_HDPTXRXPHY_REF>; clock-names = "phyclk"; clock-output-names = "usb480m_phy2"; - #clock-cells = <0>; + interrupts = ; + resets = <&cru SRST_OTGPHY_U2_0>, <&cru SRST_P_USB2PHY_U2_0_GRF0>; + reset-names = "phy", "apb"; status = "disabled"; u2phy2_host: host-port { @@ -568,16 +711,16 @@ #address-cells = <1>; #size-cells = <1>; - u2phy3: usb2-phy@c000 { + u2phy3: usb2phy@c000 { compatible = "rockchip,rk3588-usb2phy"; reg = <0xc000 0x10>; - interrupts = ; - resets = <&cru SRST_OTGPHY_U2_1>, <&cru SRST_P_USB2PHY_U2_1_GRF0>; - reset-names = "phy", "apb"; + #clock-cells = <0>; clocks = <&cru CLK_USB2PHY_HDPTXRXPHY_REF>; clock-names = "phyclk"; clock-output-names = "usb480m_phy3"; - #clock-cells = <0>; + interrupts = ; + resets = <&cru SRST_OTGPHY_U2_1>, <&cru SRST_P_USB2PHY_U2_1_GRF0>; + reset-names = "phy", "apb"; status = "disabled"; u2phy3_host: host-port { @@ -646,74 +789,6 @@ status = "disabled"; }; - vop: vop@fdd90000 { - compatible = "rockchip,rk3588-vop"; - reg = <0x0 0xfdd90000 0x0 0x4200>, <0x0 0xfdd95000 0x0 0x1000>; - reg-names = "vop", "gamma-lut"; - interrupts = ; - clocks = <&cru ACLK_VOP>, - <&cru HCLK_VOP>, - <&cru DCLK_VOP0>, - <&cru DCLK_VOP1>, - <&cru DCLK_VOP2>, - <&cru DCLK_VOP3>, - <&cru PCLK_VOP_ROOT>; - clock-names = "aclk", - "hclk", - "dclk_vp0", - "dclk_vp1", - "dclk_vp2", - "dclk_vp3", - "pclk_vop"; - iommus = <&vop_mmu>; - power-domains = <&power RK3588_PD_VOP>; - rockchip,grf = <&sys_grf>; - rockchip,vop-grf = <&vop_grf>; - rockchip,vo1-grf = <&vo1_grf>; - rockchip,pmu = <&pmu>; - status = "disabled"; - - vop_out: ports { - #address-cells = <1>; - #size-cells = <0>; - - vp0: port@0 { - #address-cells = <1>; - #size-cells = <0>; - reg = <0>; - }; - - vp1: port@1 { - #address-cells = <1>; - #size-cells = <0>; - reg = <1>; - }; - - vp2: port@2 { - #address-cells = <1>; - #size-cells = <0>; - reg = <2>; - }; - - vp3: port@3 { - #address-cells = <1>; - #size-cells = <0>; - reg = <3>; - }; - }; - }; - - vop_mmu: iommu@fdd97e00 { - compatible = "rockchip,rk3588-iommu", "rockchip,rk3568-iommu"; - reg = <0x0 0xfdd97e00 0x0 0x100>, <0x0 0xfdd97f00 0x0 0x100>; - interrupts = ; - clocks = <&cru ACLK_VOP>, <&cru HCLK_VOP>; - clock-names = "aclk", "iface"; - #iommu-cells = <0>; - power-domains = <&power RK3588_PD_VOP>; - status = "disabled"; - }; - uart0: serial@fd890000 { compatible = "rockchip,rk3588-uart", "snps,dw-apb-uart"; reg = <0x0 0xfd890000 0x0 0x100>; @@ -1084,6 +1159,87 @@ }; }; + av1d: video-codec@fdc70000 { + compatible = "rockchip,rk3588-av1-vpu"; + reg = <0x0 0xfdc70000 0x0 0x800>; + interrupts = ; + interrupt-names = "vdpu"; + assigned-clocks = <&cru ACLK_AV1>, <&cru PCLK_AV1>; + assigned-clock-rates = <400000000>, <400000000>; + clocks = <&cru ACLK_AV1>, <&cru PCLK_AV1>; + clock-names = "aclk", "hclk"; + power-domains = <&power RK3588_PD_AV1>; + resets = <&cru SRST_A_AV1>, <&cru SRST_P_AV1>, <&cru SRST_A_AV1_BIU>, <&cru SRST_P_AV1_BIU>; + }; + + vop: vop@fdd90000 { + compatible = "rockchip,rk3588-vop"; + reg = <0x0 0xfdd90000 0x0 0x4200>, <0x0 0xfdd95000 0x0 0x1000>; + reg-names = "vop", "gamma-lut"; + interrupts = ; + clocks = <&cru ACLK_VOP>, + <&cru HCLK_VOP>, + <&cru DCLK_VOP0>, + <&cru DCLK_VOP1>, + <&cru DCLK_VOP2>, + <&cru DCLK_VOP3>, + <&cru PCLK_VOP_ROOT>; + clock-names = "aclk", + "hclk", + "dclk_vp0", + "dclk_vp1", + "dclk_vp2", + "dclk_vp3", + "pclk_vop"; + iommus = <&vop_mmu>; + power-domains = <&power RK3588_PD_VOP>; + rockchip,grf = <&sys_grf>; + rockchip,vop-grf = <&vop_grf>; + rockchip,vo1-grf = <&vo1_grf>; + rockchip,pmu = <&pmu>; + status = "disabled"; + + vop_out: ports { + #address-cells = <1>; + #size-cells = <0>; + + vp0: port@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + vp1: port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + + vp2: port@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + + vp3: port@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + }; + }; + + vop_mmu: iommu@fdd97e00 { + compatible = "rockchip,rk3588-iommu", "rockchip,rk3568-iommu"; + reg = <0x0 0xfdd97e00 0x0 0x100>, <0x0 0xfdd97f00 0x0 0x100>; + interrupts = ; + clocks = <&cru ACLK_VOP>, <&cru HCLK_VOP>; + clock-names = "aclk", "iface"; + #iommu-cells = <0>; + power-domains = <&power RK3588_PD_VOP>; + status = "disabled"; + }; + i2s4_8ch: i2s@fddc0000 { compatible = "rockchip,rk3588-i2s-tdm"; reg = <0x0 0xfddc0000 0x0 0x1000>; @@ -1375,6 +1531,16 @@ reg = <0x0 0xfdf82200 0x0 0x20>; }; + dfi: dfi@fe060000 { + reg = <0x00 0xfe060000 0x00 0x10000>; + compatible = "rockchip,rk3588-dfi"; + interrupts = , + , + , + ; + rockchip,pmu = <&pmu1grf>; + }; + pcie2x1l1: pcie@fe180000 { compatible = "rockchip,rk3588-pcie", "rockchip,rk3568-pcie"; bus-range = <0x30 0x3f>; @@ -1477,16 +1643,6 @@ }; }; - dfi: dfi@fe060000 { - reg = <0x00 0xfe060000 0x00 0x10000>; - compatible = "rockchip,rk3588-dfi"; - interrupts = , - , - , - ; - rockchip,pmu = <&pmu1grf>; - }; - gmac1: ethernet@fe1c0000 { compatible = "rockchip,rk3588-gmac", "snps,dwmac-4.20a"; reg = <0x0 0xfe1c0000 0x0 0x10000>; @@ -2380,6 +2536,28 @@ status = "disabled"; }; + usbdp_phy0: phy@fed80000 { + compatible = "rockchip,rk3588-usbdp-phy"; + reg = <0x0 0xfed80000 0x0 0x10000>; + #phy-cells = <1>; + clocks = <&cru CLK_USBDPPHY_MIPIDCPPHY_REF>, + <&cru CLK_USBDP_PHY0_IMMORTAL>, + <&cru PCLK_USBDPPHY0>, + <&u2phy0>; + clock-names = "refclk", "immortal", "pclk", "utmi"; + resets = <&cru SRST_USBDP_COMBO_PHY0_INIT>, + <&cru SRST_USBDP_COMBO_PHY0_CMN>, + <&cru SRST_USBDP_COMBO_PHY0_LANE>, + <&cru SRST_USBDP_COMBO_PHY0_PCS>, + <&cru SRST_P_USBDPPHY0>; + reset-names = "init", "cmn", "lane", "pcs_apb", "pma_apb"; + rockchip,u2phy-grf = <&usb2phy0_grf>; + rockchip,usb-grf = <&usb_grf>; + rockchip,usbdpphy-grf = <&usbdpphy0_grf>; + rockchip,vo-grf = <&vo0_grf>; + status = "disabled"; + }; + combphy0_ps: phy@fee00000 { compatible = "rockchip,rk3588-naneng-combphy"; reg = <0x0 0xfee00000 0x0 0x100>; @@ -2487,19 +2665,6 @@ #interrupt-cells = <2>; }; }; - - av1d: video-codec@fdc70000 { - compatible = "rockchip,rk3588-av1-vpu"; - reg = <0x0 0xfdc70000 0x0 0x800>; - interrupts = ; - interrupt-names = "vdpu"; - assigned-clocks = <&cru ACLK_AV1>, <&cru PCLK_AV1>; - assigned-clock-rates = <400000000>, <400000000>; - clocks = <&cru ACLK_AV1>, <&cru PCLK_AV1>; - clock-names = "aclk", "hclk"; - power-domains = <&power RK3588_PD_AV1>; - resets = <&cru SRST_A_AV1>, <&cru SRST_P_AV1>, <&cru SRST_A_AV1_BIU>, <&cru SRST_P_AV1_BIU>; - }; }; #include "rk3588s-pinctrl.dtsi" diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts b/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts index da44a15a8adf..a251c4343548 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts +++ b/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts @@ -111,7 +111,7 @@ &i2c0 { status = "okay"; - tas5707a@1d { + audio-codec@1d { compatible = "ti,tas5711"; reg = <0x1d>; reset-gpios = <&gpio UNIPHIER_GPIO_PORT(23, 4) GPIO_ACTIVE_LOW>; @@ -124,7 +124,7 @@ PVDD_C-supply = <&_vcc_reg>; PVDD_D-supply = <&_vcc_reg>; - port@0 { + port { tas_speaker: endpoint { dai-format = "i2s"; remote-endpoint = <&i2s_hpcmout1>; diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts b/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts index a01579cb3b79..79f6db2455c1 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts +++ b/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts @@ -111,7 +111,7 @@ &i2c0 { status = "okay"; - tas5707@1b { + audio-codec@1b { compatible = "ti,tas5711"; reg = <0x1b>; reset-gpios = <&gpio UNIPHIER_GPIO_PORT(0, 0) GPIO_ACTIVE_LOW>; @@ -124,7 +124,7 @@ PVDD_C-supply = <&_vcc_reg>; PVDD_D-supply = <&_vcc_reg>; - port@0 { + port { tas_speaker: endpoint { dai-format = "i2s"; remote-endpoint = <&i2s_hpcmout1>; diff --git a/arch/arm64/boot/dts/sprd/sc9860.dtsi b/arch/arm64/boot/dts/sprd/sc9860.dtsi index e27eb3ed1d47..31952d361a8a 100644 --- a/arch/arm64/boot/dts/sprd/sc9860.dtsi +++ b/arch/arm64/boot/dts/sprd/sc9860.dtsi @@ -113,7 +113,7 @@ }; }; - idle-states{ + idle-states { entry-method = "psci"; CORE_PD: core_pd { @@ -135,18 +135,6 @@ }; }; - gic: interrupt-controller@12001000 { - compatible = "arm,gic-400"; - reg = <0 0x12001000 0 0x1000>, - <0 0x12002000 0 0x2000>, - <0 0x12004000 0 0x2000>, - <0 0x12006000 0 0x2000>; - #interrupt-cells = <3>; - interrupt-controller; - interrupts = ; - }; - psci { compatible = "arm,psci-0.2"; method = "smc"; @@ -165,7 +153,7 @@ }; pmu { - compatible = "arm,cortex-a53-pmu", "arm,armv8-pmuv3"; + compatible = "arm,cortex-a53-pmu"; interrupts = , , , @@ -185,6 +173,18 @@ }; soc { + gic: interrupt-controller@12001000 { + compatible = "arm,gic-400"; + reg = <0 0x12001000 0 0x1000>, + <0 0x12002000 0 0x2000>, + <0 0x12004000 0 0x2000>, + <0 0x12006000 0 0x2000>; + #interrupt-cells = <3>; + interrupt-controller; + interrupts = ; + }; + pmu_gate: pmu-gate { compatible = "sprd,sc9860-pmu-gate"; sprd,syscon = <&pmu_regs>; /* 0x402b0000 */ @@ -207,7 +207,7 @@ #clock-cells = <1>; }; - aon_prediv: aon-prediv { + aon_prediv: aon-prediv@402d0000 { compatible = "sprd,sc9860-aon-prediv"; reg = <0 0x402d0000 0 0x400>; clocks = <&ext_26m>, <&pll 0>, @@ -684,33 +684,5 @@ }; }; }; - - gpio-keys { - compatible = "gpio-keys"; - - key-volumedown { - label = "Volume Down Key"; - linux,code = ; - gpios = <&eic_debounce 2 GPIO_ACTIVE_LOW>; - debounce-interval = <2>; - wakeup-source; - }; - - key-volumeup { - label = "Volume Up Key"; - linux,code = ; - gpios = <&pmic_eic 10 GPIO_ACTIVE_HIGH>; - debounce-interval = <2>; - wakeup-source; - }; - - key-power { - label = "Power Key"; - linux,code = ; - gpios = <&pmic_eic 1 GPIO_ACTIVE_HIGH>; - debounce-interval = <2>; - wakeup-source; - }; - }; }; }; diff --git a/arch/arm64/boot/dts/sprd/sc9863a.dtsi b/arch/arm64/boot/dts/sprd/sc9863a.dtsi index 22d81ace740a..53e5b77d70b5 100644 --- a/arch/arm64/boot/dts/sprd/sc9863a.dtsi +++ b/arch/arm64/boot/dts/sprd/sc9863a.dtsi @@ -134,7 +134,7 @@ }; pmu { - compatible = "arm,armv8-pmuv3"; + compatible = "arm,cortex-a55-pmu"; interrupts = , , , diff --git a/arch/arm64/boot/dts/sprd/sharkl3.dtsi b/arch/arm64/boot/dts/sprd/sharkl3.dtsi index 206a4afdab1c..9b4ee0bdd69f 100644 --- a/arch/arm64/boot/dts/sprd/sharkl3.dtsi +++ b/arch/arm64/boot/dts/sprd/sharkl3.dtsi @@ -24,7 +24,7 @@ #size-cells = <1>; ranges = <0 0 0x20e00000 0x4000>; - apahb_gate: apahb-gate { + apahb_gate: apahb-gate@0 { compatible = "sprd,sc9863a-apahb-gate"; reg = <0x0 0x1020>; #clock-cells = <1>; @@ -39,7 +39,7 @@ #size-cells = <1>; ranges = <0 0 0x402b0000 0x4000>; - pmu_gate: pmu-gate { + pmu_gate: pmu-gate@0 { compatible = "sprd,sc9863a-pmu-gate"; reg = <0 0x1200>; clocks = <&ext_26m>; @@ -56,7 +56,7 @@ #size-cells = <1>; ranges = <0 0 0x402e0000 0x4000>; - aonapb_gate: aonapb-gate { + aonapb_gate: aonapb-gate@0 { compatible = "sprd,sc9863a-aonapb-gate"; reg = <0 0x1100>; #clock-cells = <1>; @@ -71,7 +71,7 @@ #size-cells = <1>; ranges = <0 0 0x40353000 0x3000>; - pll: pll { + pll: pll@0 { compatible = "sprd,sc9863a-pll"; reg = <0 0x100>; clocks = <&ext_26m>; @@ -88,7 +88,7 @@ #size-cells = <1>; ranges = <0 0 0x40359000 0x3000>; - mpll: mpll { + mpll: mpll@0 { compatible = "sprd,sc9863a-mpll"; reg = <0 0x100>; #clock-cells = <1>; @@ -103,7 +103,7 @@ #size-cells = <1>; ranges = <0 0 0x4035c000 0x3000>; - rpll: rpll { + rpll: rpll@0 { compatible = "sprd,sc9863a-rpll"; reg = <0 0x100>; clocks = <&ext_26m>; @@ -120,7 +120,7 @@ #size-cells = <1>; ranges = <0 0 0x40363000 0x3000>; - dpll: dpll { + dpll: dpll@0 { compatible = "sprd,sc9863a-dpll"; reg = <0 0x100>; #clock-cells = <1>; @@ -135,7 +135,7 @@ #size-cells = <1>; ranges = <0 0 0x60800000 0x3000>; - mm_gate: mm-gate { + mm_gate: mm-gate@0 { compatible = "sprd,sc9863a-mm-gate"; reg = <0 0x1100>; #clock-cells = <1>; @@ -150,7 +150,7 @@ #size-cells = <1>; ranges = <0 0 0x71300000 0x4000>; - apapb_gate: apapb-gate { + apapb_gate: apapb-gate@0 { compatible = "sprd,sc9863a-apapb-gate"; reg = <0 0x1000>; clocks = <&ext_26m>; diff --git a/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts b/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts index 6b95fd94cee3..1ce3cbbd9668 100644 --- a/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts +++ b/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts @@ -24,7 +24,7 @@ spi0 = &adi_bus; }; - memory{ + memory@80000000 { device_type = "memory"; reg = <0x0 0x80000000 0 0x60000000>, <0x1 0x80000000 0 0x60000000>; @@ -34,6 +34,34 @@ stdout-path = "serial1:115200n8"; }; + gpio-keys { + compatible = "gpio-keys"; + + key-volumedown { + label = "Volume Down Key"; + linux,code = ; + gpios = <&eic_debounce 2 GPIO_ACTIVE_LOW>; + debounce-interval = <2>; + wakeup-source; + }; + + key-volumeup { + label = "Volume Up Key"; + linux,code = ; + gpios = <&pmic_eic 10 GPIO_ACTIVE_HIGH>; + debounce-interval = <2>; + wakeup-source; + }; + + key-power { + label = "Power Key"; + linux,code = ; + gpios = <&pmic_eic 1 GPIO_ACTIVE_HIGH>; + debounce-interval = <2>; + wakeup-source; + }; + }; + reserved-memory { #address-cells = <2>; #size-cells = <2>; diff --git a/arch/arm64/boot/dts/sprd/whale2.dtsi b/arch/arm64/boot/dts/sprd/whale2.dtsi index fece49704b5c..7068bfd2f4c3 100644 --- a/arch/arm64/boot/dts/sprd/whale2.dtsi +++ b/arch/arm64/boot/dts/sprd/whale2.dtsi @@ -64,7 +64,7 @@ reg = <0 0x70b00000 0 0x40000>; }; - ap-apb { + ap-apb@70000000 { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; diff --git a/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi b/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi index 66791a974f8f..7a82896dcbf6 100644 --- a/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi @@ -6,6 +6,23 @@ #include &pinctrl { + i2c2_pins_a: i2c2-0 { + pins { + pinmux = , /* I2C2_SCL */ + ; /* I2C2_SDA */ + bias-disable; + drive-open-drain; + slew-rate = <0>; + }; + }; + + i2c2_sleep_pins_a: i2c2-sleep-0 { + pins { + pinmux = , /* I2C2_SCL */ + ; /* I2C2_SDA */ + }; + }; + sdmmc1_b4_pins_a: sdmmc1-b4-0 { pins1 { pinmux = , /* SDMMC1_D0 */ @@ -60,6 +77,28 @@ }; }; + spi3_pins_a: spi3-0 { + pins1 { + pinmux = , /* SPI3_SCK */ + ; /* SPI3_MOSI */ + drive-push-pull; + bias-disable; + slew-rate = <1>; + }; + pins2 { + pinmux = ; /* SPI3_MISO */ + bias-disable; + }; + }; + + spi3_sleep_pins_a: spi3-sleep-0 { + pins1 { + pinmux = , /* SPI3_SCK */ + , /* SPI3_MOSI */ + ; /* SPI3_MISO */ + }; + }; + usart2_pins_a: usart2-0 { pins1 { pinmux = ; /* USART2_TX */ @@ -90,3 +129,46 @@ }; }; }; + +&pinctrl_z { + i2c8_pins_a: i2c8-0 { + pins { + pinmux = , /* I2C8_SCL */ + ; /* I2C8_SDA */ + bias-disable; + drive-open-drain; + slew-rate = <0>; + }; + }; + + i2c8_sleep_pins_a: i2c8-sleep-0 { + pins { + pinmux = , /* I2C8_SCL */ + ; /* I2C8_SDA */ + }; + }; +}; + +&pinctrl_z { + spi8_pins_a: spi8-0 { + pins1 { + pinmux = , /* SPI8_SCK */ + ; /* SPI8_MOSI */ + drive-push-pull; + bias-disable; + slew-rate = <1>; + }; + pins2 { + pinmux = ; /* SPI8_MISO */ + bias-disable; + }; + }; + + spi8_sleep_pins_a: spi8-sleep-0 { + pins1 { + pinmux = , /* SPI8_SCK */ + , /* SPI8_MOSI */ + ; /* SPI8_MISO */ + }; + }; +}; diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi index 5dd4f3580a60..4b48e4ed2d28 100644 --- a/arch/arm64/boot/dts/st/stm32mp251.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi @@ -3,7 +3,9 @@ * Copyright (C) STMicroelectronics 2023 - All Rights Reserved * Author: Alexandre Torgue for STMicroelectronics. */ +#include #include +#include / { #address-cells = <2>; @@ -35,34 +37,16 @@ }; clocks { - ck_flexgen_08: ck-flexgen-08 { + clk_dsi_txbyte: txbyteclk { #clock-cells = <0>; compatible = "fixed-clock"; - clock-frequency = <100000000>; + clock-frequency = <0>; }; - ck_flexgen_51: ck-flexgen-51 { + clk_rcbsec: clk-rcbsec { #clock-cells = <0>; compatible = "fixed-clock"; - clock-frequency = <200000000>; - }; - - ck_icn_ls_mcu: ck-icn-ls-mcu { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <200000000>; - }; - - ck_icn_p_vdec: ck-icn-p-vdec { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <200000000>; - }; - - ck_icn_p_venc: ck-icn-p-venc { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <200000000>; + clock-frequency = <64000000>; }; }; @@ -109,10 +93,10 @@ timer { compatible = "arm,armv8-timer"; interrupt-parent = <&intc>; - interrupts = , - , - , - ; + interrupts = , + , + , + ; always-on; }; @@ -123,18 +107,220 @@ interrupt-parent = <&intc>; ranges = <0x0 0x0 0x0 0x80000000>; - rifsc: rifsc-bus@42080000 { - compatible = "simple-bus"; + rifsc: bus@42080000 { + compatible = "st,stm32mp25-rifsc", "simple-bus"; reg = <0x42080000 0x1000>; #address-cells = <1>; #size-cells = <1>; + #access-controller-cells = <1>; ranges; + spi2: spi@400b0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32mp25-spi"; + reg = <0x400b0000 0x400>; + interrupts = ; + clocks = <&rcc CK_KER_SPI2>; + resets = <&rcc SPI2_R>; + access-controllers = <&rifsc 23>; + status = "disabled"; + }; + + spi3: spi@400c0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32mp25-spi"; + reg = <0x400c0000 0x400>; + interrupts = ; + clocks = <&rcc CK_KER_SPI3>; + resets = <&rcc SPI3_R>; + access-controllers = <&rifsc 24>; + status = "disabled"; + }; + usart2: serial@400e0000 { compatible = "st,stm32h7-uart"; reg = <0x400e0000 0x400>; interrupts = ; - clocks = <&ck_flexgen_08>; + clocks = <&rcc CK_KER_USART2>; + access-controllers = <&rifsc 32>; + status = "disabled"; + }; + + i2c1: i2c@40120000 { + compatible = "st,stm32mp25-i2c"; + reg = <0x40120000 0x400>; + interrupt-names = "event"; + interrupts = ; + clocks = <&rcc CK_KER_I2C1>; + resets = <&rcc I2C1_R>; + #address-cells = <1>; + #size-cells = <0>; + access-controllers = <&rifsc 41>; + status = "disabled"; + }; + + i2c2: i2c@40130000 { + compatible = "st,stm32mp25-i2c"; + reg = <0x40130000 0x400>; + interrupt-names = "event"; + interrupts = ; + clocks = <&rcc CK_KER_I2C2>; + resets = <&rcc I2C2_R>; + #address-cells = <1>; + #size-cells = <0>; + access-controllers = <&rifsc 42>; + status = "disabled"; + }; + + i2c3: i2c@40140000 { + compatible = "st,stm32mp25-i2c"; + reg = <0x40140000 0x400>; + interrupt-names = "event"; + interrupts = ; + clocks = <&rcc CK_KER_I2C3>; + resets = <&rcc I2C3_R>; + #address-cells = <1>; + #size-cells = <0>; + access-controllers = <&rifsc 43>; + status = "disabled"; + }; + + i2c4: i2c@40150000 { + compatible = "st,stm32mp25-i2c"; + reg = <0x40150000 0x400>; + interrupt-names = "event"; + interrupts = ; + clocks = <&rcc CK_KER_I2C4>; + resets = <&rcc I2C4_R>; + #address-cells = <1>; + #size-cells = <0>; + access-controllers = <&rifsc 44>; + status = "disabled"; + }; + + i2c5: i2c@40160000 { + compatible = "st,stm32mp25-i2c"; + reg = <0x40160000 0x400>; + interrupt-names = "event"; + interrupts = ; + clocks = <&rcc CK_KER_I2C5>; + resets = <&rcc I2C5_R>; + #address-cells = <1>; + #size-cells = <0>; + access-controllers = <&rifsc 45>; + status = "disabled"; + }; + + i2c6: i2c@40170000 { + compatible = "st,stm32mp25-i2c"; + reg = <0x40170000 0x400>; + interrupt-names = "event"; + interrupts = ; + clocks = <&rcc CK_KER_I2C6>; + resets = <&rcc I2C6_R>; + #address-cells = <1>; + #size-cells = <0>; + access-controllers = <&rifsc 46>; + status = "disabled"; + }; + + i2c7: i2c@40180000 { + compatible = "st,stm32mp25-i2c"; + reg = <0x40180000 0x400>; + interrupt-names = "event"; + interrupts = ; + clocks = <&rcc CK_KER_I2C7>; + resets = <&rcc I2C7_R>; + #address-cells = <1>; + #size-cells = <0>; + access-controllers = <&rifsc 47>; + status = "disabled"; + }; + + spi1: spi@40230000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32mp25-spi"; + reg = <0x40230000 0x400>; + interrupts = ; + clocks = <&rcc CK_KER_SPI1>; + resets = <&rcc SPI1_R>; + access-controllers = <&rifsc 22>; + status = "disabled"; + }; + + spi4: spi@40240000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32mp25-spi"; + reg = <0x40240000 0x400>; + interrupts = ; + clocks = <&rcc CK_KER_SPI4>; + resets = <&rcc SPI4_R>; + access-controllers = <&rifsc 25>; + status = "disabled"; + }; + + spi5: spi@40280000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32mp25-spi"; + reg = <0x40280000 0x400>; + interrupts = ; + clocks = <&rcc CK_KER_SPI5>; + resets = <&rcc SPI5_R>; + access-controllers = <&rifsc 26>; + status = "disabled"; + }; + + spi6: spi@40350000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32mp25-spi"; + reg = <0x40350000 0x400>; + interrupts = ; + clocks = <&rcc CK_KER_SPI6>; + resets = <&rcc SPI6_R>; + access-controllers = <&rifsc 27>; + status = "disabled"; + }; + + spi7: spi@40360000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32mp25-spi"; + reg = <0x40360000 0x400>; + interrupts = ; + clocks = <&rcc CK_KER_SPI7>; + resets = <&rcc SPI7_R>; + access-controllers = <&rifsc 28>; + status = "disabled"; + }; + + spi8: spi@46020000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32mp25-spi"; + reg = <0x46020000 0x400>; + interrupts = ; + clocks = <&rcc CK_KER_SPI8>; + resets = <&rcc SPI8_R>; + access-controllers = <&rifsc 29>; + status = "disabled"; + }; + + i2c8: i2c@46040000 { + compatible = "st,stm32mp25-i2c"; + reg = <0x46040000 0x400>; + interrupt-names = "event"; + interrupts = ; + clocks = <&rcc CK_KER_I2C8>; + resets = <&rcc I2C8_R>; + #address-cells = <1>; + #size-cells = <0>; + access-controllers = <&rifsc 48>; status = "disabled"; }; @@ -143,11 +329,13 @@ arm,primecell-periphid = <0x00353180>; reg = <0x48220000 0x400>, <0x44230400 0x8>; interrupts = ; - clocks = <&ck_flexgen_51>; + clocks = <&rcc CK_KER_SDMMC1 >; clock-names = "apb_pclk"; + resets = <&rcc SDMMC1_R>; cap-sd-highspeed; cap-mmc-highspeed; max-frequency = <120000000>; + access-controllers = <&rifsc 76>; status = "disabled"; }; }; @@ -168,6 +356,93 @@ }; }; + rcc: clock-controller@44200000 { + compatible = "st,stm32mp25-rcc"; + reg = <0x44200000 0x10000>; + #clock-cells = <1>; + #reset-cells = <1>; + clocks = <&scmi_clk CK_SCMI_HSE>, + <&scmi_clk CK_SCMI_HSI>, + <&scmi_clk CK_SCMI_MSI>, + <&scmi_clk CK_SCMI_LSE>, + <&scmi_clk CK_SCMI_LSI>, + <&scmi_clk CK_SCMI_HSE_DIV2>, + <&scmi_clk CK_SCMI_ICN_HS_MCU>, + <&scmi_clk CK_SCMI_ICN_LS_MCU>, + <&scmi_clk CK_SCMI_ICN_SDMMC>, + <&scmi_clk CK_SCMI_ICN_DDR>, + <&scmi_clk CK_SCMI_ICN_DISPLAY>, + <&scmi_clk CK_SCMI_ICN_HSL>, + <&scmi_clk CK_SCMI_ICN_NIC>, + <&scmi_clk CK_SCMI_ICN_VID>, + <&scmi_clk CK_SCMI_FLEXGEN_07>, + <&scmi_clk CK_SCMI_FLEXGEN_08>, + <&scmi_clk CK_SCMI_FLEXGEN_09>, + <&scmi_clk CK_SCMI_FLEXGEN_10>, + <&scmi_clk CK_SCMI_FLEXGEN_11>, + <&scmi_clk CK_SCMI_FLEXGEN_12>, + <&scmi_clk CK_SCMI_FLEXGEN_13>, + <&scmi_clk CK_SCMI_FLEXGEN_14>, + <&scmi_clk CK_SCMI_FLEXGEN_15>, + <&scmi_clk CK_SCMI_FLEXGEN_16>, + <&scmi_clk CK_SCMI_FLEXGEN_17>, + <&scmi_clk CK_SCMI_FLEXGEN_18>, + <&scmi_clk CK_SCMI_FLEXGEN_19>, + <&scmi_clk CK_SCMI_FLEXGEN_20>, + <&scmi_clk CK_SCMI_FLEXGEN_21>, + <&scmi_clk CK_SCMI_FLEXGEN_22>, + <&scmi_clk CK_SCMI_FLEXGEN_23>, + <&scmi_clk CK_SCMI_FLEXGEN_24>, + <&scmi_clk CK_SCMI_FLEXGEN_25>, + <&scmi_clk CK_SCMI_FLEXGEN_26>, + <&scmi_clk CK_SCMI_FLEXGEN_27>, + <&scmi_clk CK_SCMI_FLEXGEN_28>, + <&scmi_clk CK_SCMI_FLEXGEN_29>, + <&scmi_clk CK_SCMI_FLEXGEN_30>, + <&scmi_clk CK_SCMI_FLEXGEN_31>, + <&scmi_clk CK_SCMI_FLEXGEN_32>, + <&scmi_clk CK_SCMI_FLEXGEN_33>, + <&scmi_clk CK_SCMI_FLEXGEN_34>, + <&scmi_clk CK_SCMI_FLEXGEN_35>, + <&scmi_clk CK_SCMI_FLEXGEN_36>, + <&scmi_clk CK_SCMI_FLEXGEN_37>, + <&scmi_clk CK_SCMI_FLEXGEN_38>, + <&scmi_clk CK_SCMI_FLEXGEN_39>, + <&scmi_clk CK_SCMI_FLEXGEN_40>, + <&scmi_clk CK_SCMI_FLEXGEN_41>, + <&scmi_clk CK_SCMI_FLEXGEN_42>, + <&scmi_clk CK_SCMI_FLEXGEN_43>, + <&scmi_clk CK_SCMI_FLEXGEN_44>, + <&scmi_clk CK_SCMI_FLEXGEN_45>, + <&scmi_clk CK_SCMI_FLEXGEN_46>, + <&scmi_clk CK_SCMI_FLEXGEN_47>, + <&scmi_clk CK_SCMI_FLEXGEN_48>, + <&scmi_clk CK_SCMI_FLEXGEN_49>, + <&scmi_clk CK_SCMI_FLEXGEN_50>, + <&scmi_clk CK_SCMI_FLEXGEN_51>, + <&scmi_clk CK_SCMI_FLEXGEN_52>, + <&scmi_clk CK_SCMI_FLEXGEN_53>, + <&scmi_clk CK_SCMI_FLEXGEN_54>, + <&scmi_clk CK_SCMI_FLEXGEN_55>, + <&scmi_clk CK_SCMI_FLEXGEN_56>, + <&scmi_clk CK_SCMI_FLEXGEN_57>, + <&scmi_clk CK_SCMI_FLEXGEN_58>, + <&scmi_clk CK_SCMI_FLEXGEN_59>, + <&scmi_clk CK_SCMI_FLEXGEN_60>, + <&scmi_clk CK_SCMI_FLEXGEN_61>, + <&scmi_clk CK_SCMI_FLEXGEN_62>, + <&scmi_clk CK_SCMI_FLEXGEN_63>, + <&scmi_clk CK_SCMI_ICN_APB1>, + <&scmi_clk CK_SCMI_ICN_APB2>, + <&scmi_clk CK_SCMI_ICN_APB3>, + <&scmi_clk CK_SCMI_ICN_APB4>, + <&scmi_clk CK_SCMI_ICN_APBDBG>, + <&scmi_clk CK_SCMI_TIMG1>, + <&scmi_clk CK_SCMI_TIMG2>, + <&scmi_clk CK_SCMI_PLL3>, + <&clk_dsi_txbyte>; + }; + syscfg: syscon@44230000 { compatible = "st,stm32mp25-syscfg", "syscon"; reg = <0x44230000 0x10000>; @@ -186,7 +461,7 @@ interrupt-controller; #interrupt-cells = <2>; reg = <0x0 0x400>; - clocks = <&ck_icn_ls_mcu>; + clocks = <&scmi_clk CK_SCMI_GPIOA>; st,bank-name = "GPIOA"; status = "disabled"; }; @@ -197,7 +472,7 @@ interrupt-controller; #interrupt-cells = <2>; reg = <0x10000 0x400>; - clocks = <&ck_icn_ls_mcu>; + clocks = <&scmi_clk CK_SCMI_GPIOB>; st,bank-name = "GPIOB"; status = "disabled"; }; @@ -208,7 +483,7 @@ interrupt-controller; #interrupt-cells = <2>; reg = <0x20000 0x400>; - clocks = <&ck_icn_ls_mcu>; + clocks = <&scmi_clk CK_SCMI_GPIOC>; st,bank-name = "GPIOC"; status = "disabled"; }; @@ -219,7 +494,7 @@ interrupt-controller; #interrupt-cells = <2>; reg = <0x30000 0x400>; - clocks = <&ck_icn_ls_mcu>; + clocks = <&scmi_clk CK_SCMI_GPIOD>; st,bank-name = "GPIOD"; status = "disabled"; }; @@ -230,7 +505,7 @@ interrupt-controller; #interrupt-cells = <2>; reg = <0x40000 0x400>; - clocks = <&ck_icn_ls_mcu>; + clocks = <&scmi_clk CK_SCMI_GPIOE>; st,bank-name = "GPIOE"; status = "disabled"; }; @@ -241,7 +516,7 @@ interrupt-controller; #interrupt-cells = <2>; reg = <0x50000 0x400>; - clocks = <&ck_icn_ls_mcu>; + clocks = <&scmi_clk CK_SCMI_GPIOF>; st,bank-name = "GPIOF"; status = "disabled"; }; @@ -252,7 +527,7 @@ interrupt-controller; #interrupt-cells = <2>; reg = <0x60000 0x400>; - clocks = <&ck_icn_ls_mcu>; + clocks = <&scmi_clk CK_SCMI_GPIOG>; st,bank-name = "GPIOG"; status = "disabled"; }; @@ -263,7 +538,7 @@ interrupt-controller; #interrupt-cells = <2>; reg = <0x70000 0x400>; - clocks = <&ck_icn_ls_mcu>; + clocks = <&scmi_clk CK_SCMI_GPIOH>; st,bank-name = "GPIOH"; status = "disabled"; }; @@ -274,7 +549,7 @@ interrupt-controller; #interrupt-cells = <2>; reg = <0x80000 0x400>; - clocks = <&ck_icn_ls_mcu>; + clocks = <&scmi_clk CK_SCMI_GPIOI>; st,bank-name = "GPIOI"; status = "disabled"; }; @@ -285,7 +560,7 @@ interrupt-controller; #interrupt-cells = <2>; reg = <0x90000 0x400>; - clocks = <&ck_icn_ls_mcu>; + clocks = <&scmi_clk CK_SCMI_GPIOJ>; st,bank-name = "GPIOJ"; status = "disabled"; }; @@ -296,7 +571,7 @@ interrupt-controller; #interrupt-cells = <2>; reg = <0xa0000 0x400>; - clocks = <&ck_icn_ls_mcu>; + clocks = <&scmi_clk CK_SCMI_GPIOK>; st,bank-name = "GPIOK"; status = "disabled"; }; @@ -315,7 +590,7 @@ interrupt-controller; #interrupt-cells = <2>; reg = <0 0x400>; - clocks = <&ck_icn_ls_mcu>; + clocks = <&scmi_clk CK_SCMI_GPIOZ>; st,bank-name = "GPIOZ"; st,bank-ioport = <11>; status = "disabled"; diff --git a/arch/arm64/boot/dts/st/stm32mp253.dtsi b/arch/arm64/boot/dts/st/stm32mp253.dtsi index af48e82efe8a..029f88981961 100644 --- a/arch/arm64/boot/dts/st/stm32mp253.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp253.dtsi @@ -20,4 +20,11 @@ ; interrupt-affinity = <&cpu0>, <&cpu1>; }; + + timer { + interrupts = , + , + , + ; + }; }; diff --git a/arch/arm64/boot/dts/st/stm32mp255.dtsi b/arch/arm64/boot/dts/st/stm32mp255.dtsi index 17f197c5b22b..f689b47c5010 100644 --- a/arch/arm64/boot/dts/st/stm32mp255.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp255.dtsi @@ -5,22 +5,21 @@ */ #include "stm32mp253.dtsi" -/ { - soc@0 { - rifsc: rifsc-bus@42080000 { - vdec: vdec@480d0000 { - compatible = "st,stm32mp25-vdec"; - reg = <0x480d0000 0x3c8>; - interrupts = ; - clocks = <&ck_icn_p_vdec>; - }; +&rifsc { + vdec: vdec@480d0000 { + compatible = "st,stm32mp25-vdec"; + reg = <0x480d0000 0x3c8>; + interrupts = ; + clocks = <&rcc CK_BUS_VDEC>; + access-controllers = <&rifsc 89>; - venc: venc@480e0000 { - compatible = "st,stm32mp25-venc"; - reg = <0x480e0000 0x800>; - interrupts = ; - clocks = <&ck_icn_ls_mcu>; - }; - }; }; -}; + + venc: venc@480e0000 { + compatible = "st,stm32mp25-venc"; + reg = <0x480e0000 0x800>; + interrupts = ; + clocks = <&rcc CK_BUS_VENC>; + access-controllers = <&rifsc 90>; + }; +}; \ No newline at end of file diff --git a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts b/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts index b2d3afb15758..27b7360e5dba 100644 --- a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts +++ b/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts @@ -55,6 +55,26 @@ status = "okay"; }; +&i2c2 { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c2_pins_a>; + pinctrl-1 = <&i2c2_sleep_pins_a>; + i2c-scl-rising-time-ns = <100>; + i2c-scl-falling-time-ns = <13>; + clock-frequency = <400000>; + status = "okay"; +}; + +&i2c8 { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c8_pins_a>; + pinctrl-1 = <&i2c8_sleep_pins_a>; + i2c-scl-rising-time-ns = <57>; + i2c-scl-falling-time-ns = <7>; + clock-frequency = <400000>; + status = "disabled"; +}; + &sdmmc1 { pinctrl-names = "default", "opendrain", "sleep"; pinctrl-0 = <&sdmmc1_b4_pins_a>; @@ -68,6 +88,20 @@ status = "okay"; }; +&spi3 { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&spi3_pins_a>; + pinctrl-1 = <&spi3_sleep_pins_a>; + status = "disabled"; +}; + +&spi8 { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&spi8_pins_a>; + pinctrl-1 = <&spi8_sleep_pins_a>; + status = "disabled"; +}; + &usart2 { pinctrl-names = "default", "idle", "sleep"; pinctrl-0 = <&usart2_pins_a>; diff --git a/arch/arm64/boot/dts/synaptics/berlin4ct.dtsi b/arch/arm64/boot/dts/synaptics/berlin4ct.dtsi index 53d616c3cfed..71e4bfcc9e81 100644 --- a/arch/arm64/boot/dts/synaptics/berlin4ct.dtsi +++ b/arch/arm64/boot/dts/synaptics/berlin4ct.dtsi @@ -88,7 +88,7 @@ }; pmu { - compatible = "arm,cortex-a53-pmu", "arm,armv8-pmuv3"; + compatible = "arm,cortex-a53-pmu"; interrupts = , , , diff --git a/arch/arm64/boot/dts/tesla/fsd.dtsi b/arch/arm64/boot/dts/tesla/fsd.dtsi index 047a83cee603..690b4ed9c29b 100644 --- a/arch/arm64/boot/dts/tesla/fsd.dtsi +++ b/arch/arm64/boot/dts/tesla/fsd.dtsi @@ -304,7 +304,7 @@ }; arm-pmu { - compatible = "arm,armv8-pmuv3"; + compatible = "arm,cortex-a72-pmu"; interrupts = , , , diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile index 9a722c2473fb..2c327cc320cf 100644 --- a/arch/arm64/boot/dts/ti/Makefile +++ b/arch/arm64/boot/dts/ti/Makefile @@ -48,6 +48,7 @@ dtb-$(CONFIG_ARCH_K3) += k3-am642-hummingboard-t.dtb dtb-$(CONFIG_ARCH_K3) += k3-am642-hummingboard-t-pcie.dtb dtb-$(CONFIG_ARCH_K3) += k3-am642-hummingboard-t-usb3.dtb dtb-$(CONFIG_ARCH_K3) += k3-am642-phyboard-electra-rdk.dtb +dtb-$(CONFIG_ARCH_K3) += k3-am642-phyboard-electra-gpio-fan.dtbo dtb-$(CONFIG_ARCH_K3) += k3-am642-sk.dtb dtb-$(CONFIG_ARCH_K3) += k3-am642-tqma64xxl-mbax4xxl.dtb dtb-$(CONFIG_ARCH_K3) += k3-am64-tqma64xxl-mbax4xxl-sdcard.dtbo @@ -131,6 +132,8 @@ k3-am62p5-sk-csi2-tevi-ov5640-dtbs := k3-am62p5-sk.dtb \ k3-am62x-sk-csi2-tevi-ov5640.dtbo k3-am642-evm-icssg1-dualemac-dtbs := \ k3-am642-evm.dtb k3-am642-evm-icssg1-dualemac.dtbo +k3-am642-phyboard-electra-gpio-fan-dtbs := \ + k3-am642-phyboard-electra-rdk.dtb k3-am642-phyboard-electra-gpio-fan.dtbo k3-am642-tqma64xxl-mbax4xxl-sdcard-dtbs := \ k3-am642-tqma64xxl-mbax4xxl.dtb k3-am64-tqma64xxl-mbax4xxl-sdcard.dtbo k3-am642-tqma64xxl-mbax4xxl-wlan-dtbs := \ @@ -161,19 +164,21 @@ dtb- += k3-am625-beagleplay-csi2-ov5640.dtb \ k3-am642-evm-icssg1-dualemac.dtb \ k3-am642-tqma64xxl-mbax4xxl-sdcard.dtb \ k3-am642-tqma64xxl-mbax4xxl-wlan.dtb \ - k3-am68-sk-base-board-csi2-dual-imx219-dtbs \ - k3-am69-sk-csi2-dual-imx219-dtbs \ + k3-am68-sk-base-board-csi2-dual-imx219.dtb \ + k3-am69-sk-csi2-dual-imx219.dtb \ k3-j721e-evm-pcie0-ep.dtb \ - k3-j721e-sk-csi2-dual-imx219-dtbs \ + k3-j721e-sk-csi2-dual-imx219.dtb \ k3-j721s2-evm-pcie1-ep.dtb # Enable support for device-tree overlays DTC_FLAGS_k3-am625-beagleplay += -@ +DTC_FLAGS_k3-am625-phyboard-lyra-rdk += -@ DTC_FLAGS_k3-am625-sk += -@ DTC_FLAGS_k3-am62-lp-sk += -@ DTC_FLAGS_k3-am62a7-sk += -@ DTC_FLAGS_k3-am62p5-sk += -@ DTC_FLAGS_k3-am642-evm += -@ +DTC_FLAGS_k3-am642-phyboard-electra-rdk += -@ DTC_FLAGS_k3-am642-tqma64xxl-mbax4xxl += -@ DTC_FLAGS_k3-am6548-iot2050-advanced-m2 += -@ DTC_FLAGS_k3-am68-sk-base-board += -@ diff --git a/arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts b/arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts index c4149059a4c5..9a17bd3e59c9 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts @@ -166,7 +166,6 @@ interrupt-parent = <&gic500>; interrupts = ; - ti,power-button; regulators { buck1_reg: buck1 { diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi index e9cffca073ef..448a59dc53a7 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi @@ -619,10 +619,11 @@ usbss0: dwc3-usb@f900000 { compatible = "ti,am62-usb"; - reg = <0x00 0x0f900000 0x00 0x800>; + reg = <0x00 0x0f900000 0x00 0x800>, + <0x00 0x0f908000 0x00 0x400>; clocks = <&k3_clks 161 3>; clock-names = "ref"; - ti,syscon-phy-pll-refclk = <&wkup_conf 0x4008>; + ti,syscon-phy-pll-refclk = <&usb0_phy_ctrl 0x0>; #address-cells = <2>; #size-cells = <2>; power-domains = <&k3_pds 178 TI_SCI_PD_EXCLUSIVE>; @@ -644,10 +645,11 @@ usbss1: dwc3-usb@f910000 { compatible = "ti,am62-usb"; - reg = <0x00 0x0f910000 0x00 0x800>; + reg = <0x00 0x0f910000 0x00 0x800>, + <0x00 0x0f918000 0x00 0x400>; clocks = <&k3_clks 162 3>; clock-names = "ref"; - ti,syscon-phy-pll-refclk = <&wkup_conf 0x4018>; + ti,syscon-phy-pll-refclk = <&usb1_phy_ctrl 0x0>; #address-cells = <2>; #size-cells = <2>; power-domains = <&k3_pds 179 TI_SCI_PD_EXCLUSIVE>; diff --git a/arch/arm64/boot/dts/ti/k3-am62-verdin-dahlia.dtsi b/arch/arm64/boot/dts/ti/k3-am62-verdin-dahlia.dtsi index 6c4cec8728e4..e8f4d136e5df 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-verdin-dahlia.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-verdin-dahlia.dtsi @@ -22,6 +22,7 @@ simple-audio-card,format = "i2s"; simple-audio-card,frame-master = <&codec_dai>; simple-audio-card,name = "verdin-wm8904"; + simple-audio-card,mclk-fs = <256>; simple-audio-card,routing = "Headphone Jack", "HPOUTL", "Headphone Jack", "HPOUTR", @@ -35,7 +36,6 @@ "Line", "Line In Jack"; codec_dai: simple-audio-card,codec { - clocks = <&audio_refclk1>; sound-dai = <&wm8904_1a>; }; @@ -43,6 +43,15 @@ sound-dai = <&mcasp0>; }; }; + + reg_usb_hub: regulator-usb-hub { + compatible = "regulator-fixed"; + enable-active-high; + /* Verdin CTRL_SLEEP_MOCI# (SODIMM 256) */ + gpio = <&main_gpio0 31 GPIO_ACTIVE_HIGH>; + regulator-boot-on; + regulator-name = "HUB_PWR_EN"; + }; }; /* Verdin ETHs */ @@ -160,7 +169,8 @@ pinctrl-0 = <&pinctrl_gpio_1>, <&pinctrl_gpio_2>, <&pinctrl_gpio_3>, - <&pinctrl_gpio_4>; + <&pinctrl_gpio_4>, + <&pinctrl_pcie_1_reset>; }; /* Verdin I2C_3_HDMI */ @@ -183,6 +193,11 @@ status = "okay"; }; +/* Do not force CTRL_SLEEP_MOCI# always enabled */ +®_force_sleep_moci { + status = "disabled"; +}; + /* Verdin SD_1 */ &sdhci1 { status = "okay"; @@ -203,7 +218,15 @@ }; &usb1 { + #address-cells = <1>; + #size-cells = <0>; status = "okay"; + + usb-hub@1 { + compatible = "usb424,2744"; + reg = <1>; + vdd-supply = <®_usb_hub>; + }; }; /* Verdin CTRL_WAKE1_MICO# */ @@ -211,6 +234,11 @@ status = "okay"; }; +/* Verdin PCIE_1_RESET# */ +&verdin_pcie_1_reset_hog { + status = "okay"; +}; + /* Verdin UART_2 */ &wkup_uart0 { status = "okay"; diff --git a/arch/arm64/boot/dts/ti/k3-am62-verdin-dev.dtsi b/arch/arm64/boot/dts/ti/k3-am62-verdin-dev.dtsi index be62648e7818..74eec1a1abca 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-verdin-dev.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-verdin-dev.dtsi @@ -181,7 +181,8 @@ pinctrl-0 = <&pinctrl_gpio_1>, <&pinctrl_gpio_2>, <&pinctrl_gpio_3>, - <&pinctrl_gpio_4>; + <&pinctrl_gpio_4>, + <&pinctrl_pcie_1_reset>; }; /* Verdin I2C_3_HDMI */ @@ -232,6 +233,11 @@ status = "okay"; }; +/* Verdin PCIE_1_RESET# */ +&verdin_pcie_1_reset_hog { + status = "okay"; +}; + /* Verdin UART_2 */ &wkup_uart0 { status = "okay"; diff --git a/arch/arm64/boot/dts/ti/k3-am62-verdin-mallow.dtsi b/arch/arm64/boot/dts/ti/k3-am62-verdin-mallow.dtsi index 77b1beb638ad..754216d8ac14 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-verdin-mallow.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-verdin-mallow.dtsi @@ -81,10 +81,10 @@ &main_gpio0 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ctrl_sleep_moci>, - <&pinctrl_gpio_1>, - <&pinctrl_gpio_2>, - <&pinctrl_gpio_3>, - <&pinctrl_gpio_4>; + <&pinctrl_gpio_5>, + <&pinctrl_gpio_6>, + <&pinctrl_gpio_7>, + <&pinctrl_gpio_8>; }; /* Verdin I2C_1 */ @@ -149,6 +149,15 @@ status = "okay"; }; +&mcu_gpio0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_1>, + <&pinctrl_gpio_2>, + <&pinctrl_gpio_3>, + <&pinctrl_gpio_4>, + <&pinctrl_pcie_1_reset>; +}; + /* Verdin I2C_3_HDMI */ &mcu_i2c0 { status = "okay"; @@ -192,6 +201,11 @@ status = "okay"; }; +/* Verdin PCIE_1_RESET# */ +&verdin_pcie_1_reset_hog { + status = "okay"; +}; + /* Verdin UART_2 */ &wkup_uart0 { status = "okay"; diff --git a/arch/arm64/boot/dts/ti/k3-am62-verdin-yavia.dtsi b/arch/arm64/boot/dts/ti/k3-am62-verdin-yavia.dtsi index 997dfafd27eb..7372d392ec8a 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-verdin-yavia.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-verdin-yavia.dtsi @@ -159,7 +159,8 @@ pinctrl-0 = <&pinctrl_gpio_1>, <&pinctrl_gpio_2>, <&pinctrl_gpio_3>, - <&pinctrl_gpio_4>; + <&pinctrl_gpio_4>, + <&pinctrl_pcie_1_reset>; }; /* Verdin I2C_3_HDMI */ @@ -205,6 +206,11 @@ status = "okay"; }; +/* Verdin PCIE_1_RESET# */ +&verdin_pcie_1_reset_hog { + status = "okay"; +}; + /* Verdin UART_2 */ &wkup_uart0 { status = "okay"; diff --git a/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi b/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi index e8d8857ad51f..2038c5e04639 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi @@ -76,7 +76,7 @@ memory@80000000 { device_type = "memory"; - reg = <0x00000000 0x80000000 0x00000000 0x40000000>; /* 1G RAM */ + reg = <0x00000000 0x80000000 0x00000000 0x80000000>; /* 2G RAM */ }; opp-table { @@ -138,6 +138,22 @@ vin-supply = <®_1v8>; }; + /* + * By default we enable CTRL_SLEEP_MOCI#, this is required to have + * peripherals on the carrier board powered. + * If more granularity or power saving is required this can be disabled + * in the carrier board device tree files. + */ + reg_force_sleep_moci: regulator-force-sleep-moci { + compatible = "regulator-fixed"; + enable-active-high; + /* Verdin CTRL_SLEEP_MOCI# (SODIMM 256) */ + gpio = <&main_gpio0 31 GPIO_ACTIVE_HIGH>; + regulator-always-on; + regulator-boot-on; + regulator-name = "CTRL_SLEEP_MOCI#"; + }; + /* Verdin SD_1 Power Supply */ reg_sdhc1_vmmc: regulator-sdhci1 { compatible = "regulator-fixed"; @@ -457,6 +473,13 @@ >; }; + /* Verdin SD_1_CD# as GPIO */ + pinctrl_sd1_cd_gpio: main-gpio1-48-default-pins { + pinctrl-single,pins = < + AM62X_IOPAD(0x240, PIN_INPUT_PULLUP, 7) /* (D17) MMC1_SDCD.GPIO1_48 */ /* SODIMM 84 */ + >; + }; + /* Verdin DSI_1_INT# (pulled-up as active-low) */ pinctrl_dsi1_int: main-gpio1-49-default-pins { pinctrl-single,pins = < @@ -571,7 +594,6 @@ AM62X_IOPAD(0x22c, PIN_INPUT, 0) /* (B21) MMC1_DAT1 */ /* SODIMM 82 */ AM62X_IOPAD(0x228, PIN_INPUT, 0) /* (C21) MMC1_DAT2 */ /* SODIMM 70 */ AM62X_IOPAD(0x224, PIN_INPUT, 0) /* (D22) MMC1_DAT3 */ /* SODIMM 72 */ - AM62X_IOPAD(0x240, PIN_INPUT_PULLUP, 0) /* (D17) MMC1_SDCD */ /* SODIMM 84 */ >; }; @@ -979,14 +1001,6 @@ "", "", ""; - - verdin_ctrl_sleep_moci: ctrl-sleep-moci-hog { - gpio-hog; - /* Verdin CTRL_SLEEP_MOCI# (SODIMM 256) */ - gpios = <31 GPIO_ACTIVE_HIGH>; - line-name = "CTRL_SLEEP_MOCI#"; - output-high; - }; }; &main_gpio1 { @@ -1407,6 +1421,15 @@ "", "", ""; + + verdin_pcie_1_reset_hog: pcie-1-reset-hog { + gpio-hog; + /* Verdin PCIE_1_RESET# (SODIMM 244) */ + gpios = <0 GPIO_ACTIVE_LOW>; + line-name = "PCIE_1_RESET#"; + output-low; + status = "disabled"; + }; }; /* Verdin CAN_2 */ @@ -1441,10 +1464,12 @@ /* Verdin SD_1 */ &sdhci1 { pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_sdhci1>; + pinctrl-0 = <&pinctrl_sdhci1>, <&pinctrl_sd1_cd_gpio>; + cd-gpios = <&main_gpio1 48 GPIO_ACTIVE_LOW>; disable-wp; vmmc-supply = <®_sdhc1_vmmc>; vqmmc-supply = <®_sdhc1_vqmmc>; + ti,fails-without-test-cd; status = "disabled"; }; diff --git a/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi index 23ce1bfda8d6..66ddf2dc51af 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi @@ -21,6 +21,16 @@ compatible = "ti,am654-chipid"; reg = <0x14 0x4>; }; + + usb0_phy_ctrl: syscon@4008 { + compatible = "ti,am62-usb-phy-ctrl", "syscon"; + reg = <0x4008 0x4>; + }; + + usb1_phy_ctrl: syscon@4018 { + compatible = "ti,am62-usb-phy-ctrl", "syscon"; + reg = <0x4018 0x4>; + }; }; target-module@2b300050 { diff --git a/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts b/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts index a34e0df2ab86..18e3070a8683 100644 --- a/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts +++ b/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts @@ -82,6 +82,17 @@ }; }; + sdio_pwrseq: sdio-pwrseq { + compatible = "mmc-pwrseq-simple"; + pinctrl-names = "default"; + pinctrl-0 = <&wifi_en_pins_default>; + /* Internal power on time(Figure 8-3) * 2 */ + post-power-on-delay-ms = <10>; + /* Re-enable time(Figure 8-2) + 20uS */ + power-off-delay-us = <80>; + reset-gpios = <&main_gpio0 38 GPIO_ACTIVE_LOW>; + }; + vsys_5v0: regulator-1 { bootph-all; compatible = "regulator-fixed"; @@ -104,20 +115,6 @@ regulator-boot-on; }; - wlan_en: regulator-3 { - /* OUTPUT of SN74AVC2T244DQMR */ - compatible = "regulator-fixed"; - regulator-name = "wlan_en"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - enable-active-high; - regulator-always-on; - vin-supply = <&vdd_3v3>; - gpio = <&main_gpio0 38 GPIO_ACTIVE_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&wifi_en_pins_default>; - }; - vdd_3v3_sd: regulator-4 { /* output of TPS22918DBVR-U21 */ bootph-all; @@ -292,6 +289,8 @@ pinctrl-single,pins = < AM62X_IOPAD(0x0160, PIN_OUTPUT, 0) /* (AD24) MDIO0_MDC */ AM62X_IOPAD(0x015c, PIN_INPUT, 0) /* (AB22) MDIO0_MDIO */ + AM62X_IOPAD(0x003c, PIN_INPUT, 7) /* (M25) GPMC0_AD0.GPIO0_15 */ + AM62X_IOPAD(0x018c, PIN_INPUT, 7) /* (AC21) RGMII2_RD2.GPIO1_5 */ >; }; @@ -383,7 +382,6 @@ AM62X_IOPAD(0x016c, PIN_INPUT, 1) /* (Y18) RGMII2_TD0.RMII2_TXD0 */ AM62X_IOPAD(0x0170, PIN_INPUT, 1) /* (AA18) RGMII2_TD1.RMII2_TXD1 */ AM62X_IOPAD(0x0164, PIN_INPUT, 1) /* (AA19) RGMII2_TX_CTL.RMII2_TX_EN */ - AM62X_IOPAD(0x018c, PIN_OUTPUT, 7) /* (AC21) RGMII2_RD2.GPIO1_5 */ AM62X_IOPAD(0x0190, PIN_INPUT, 7) /* (AE22) RGMII2_RD3.GPIO1_6 */ AM62X_IOPAD(0x01f0, PIN_OUTPUT, 5) /* (A18) EXT_REFCLK1.CLKOUT0 */ >; @@ -597,6 +595,9 @@ cpsw3g_phy0: ethernet-phy@0 { reg = <0>; + reset-gpios = <&main_gpio0 15 GPIO_ACTIVE_LOW>; + reset-assert-us = <10000>; + reset-deassert-us = <50000>; }; cpsw3g_phy1: ethernet-phy@1 { @@ -615,7 +616,7 @@ "USR0", "USR1", "USR2", "USR3", "", "", "USR4", /* 3-9 */ "EEPROM_WP", /* 10 */ "CSI2_CAMERA_GPIO1", "CSI2_CAMERA_GPIO2", /* 11-12 */ - "CC1352P7_BOOT", "CC1352P7_RSTN", "", "", "", /* 13-17 */ + "CC1352P7_BOOT", "CC1352P7_RSTN", "GBE_RSTN", "", "", /* 13-17 */ "USR_BUTTON", "", "", "", "", "", "", "", "", /* 18-26 */ "", "", "", "", "", "", "", "", "", "HDMI_INT", /* 27-36 */ "", "VDD_WLAN_EN", "", "", "WL_IRQ", "GBE_INTN",/* 37-42 */ @@ -839,13 +840,13 @@ }; &sdhci2 { - vmmc-supply = <&wlan_en>; pinctrl-names = "default"; pinctrl-0 = <&wifi_pins_default>, <&wifi_32k_clk>; non-removable; ti,fails-without-test-cd; cap-power-off-card; keep-power-in-suspend; + mmc-pwrseq = <&sdio_pwrseq>; assigned-clocks = <&k3_clks 157 158>; assigned-clock-parents = <&k3_clks 157 160>; #address-cells = <1>; diff --git a/arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dts b/arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dts index a83a90497857..50d2573c840e 100644 --- a/arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dts +++ b/arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dts @@ -31,7 +31,7 @@ can_tc1: can-phy0 { compatible = "ti,tcan1042"; #phy-cells = <0>; - max-bitrate = <5000000>; + max-bitrate = <8000000>; standby-gpios = <&gpio_exp 1 GPIO_ACTIVE_HIGH>; }; @@ -66,6 +66,35 @@ }; }; + sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "phyBOARD-Lyra"; + simple-audio-card,widgets = + "Microphone", "Mic Jack", + "Headphone", "Headphone Jack", + "Speaker", "External Speaker"; + simple-audio-card,routing = + "MIC3R", "Mic Jack", + "Mic Jack", "Mic Bias", + "Headphone Jack", "HPLOUT", + "Headphone Jack", "HPROUT", + "External Speaker", "SPOP", + "External Speaker", "SPOM"; + simple-audio-card,format = "dsp_b"; + simple-audio-card,bitclock-master = <&sound_master>; + simple-audio-card,frame-master = <&sound_master>; + simple-audio-card,bitclock-inversion; + + simple-audio-card,cpu { + sound-dai = <&mcasp2>; + }; + + sound_master: simple-audio-card,codec { + sound-dai = <&audio_codec>; + clocks = <&audio_refclk1>; + }; + }; + leds { compatible = "gpio-leds"; pinctrl-names = "default"; @@ -82,6 +111,15 @@ }; }; + vcc_1v8: regulator-vcc-1v8 { + compatible = "regulator-fixed"; + regulator-name = "VCC_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + vcc_3v3_mmc: regulator-vcc-3v3-mmc { compatible = "regulator-fixed"; regulator-name = "VCC_3V3_MMC"; @@ -90,9 +128,24 @@ regulator-always-on; regulator-boot-on; }; + + vcc_3v3_sw: regulator-vcc-3v3-sw { + compatible = "regulator-fixed"; + regulator-name = "VCC_3V3_SW"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + }; }; &main_pmx0 { + audio_ext_refclk1_pins_default: audio-ext-refclk1-default-pins { + pinctrl-single,pins = < + AM62X_IOPAD(0x0a0, PIN_OUTPUT, 1) /* (K25) GPMC0_WPn.AUDIO_EXT_REFCLK1 */ + >; + }; + gpio_keys_pins_default: gpio-keys-default-pins { pinctrl-single,pins = < AM62X_IOPAD(0x1d4, PIN_INPUT, 7) /* (B15) UART0_RTSn.GPIO1_23 */ @@ -150,6 +203,15 @@ >; }; + main_mcasp2_pins_default: main-mcasp2-default-pins { + pinctrl-single,pins = < + AM62X_IOPAD(0x070, PIN_INPUT, 3) /* (T24) GPMC0_AD13.MCASP2_ACLKX */ + AM62X_IOPAD(0x06c, PIN_INPUT, 3) /* (T22) GPMC0_AD12.MCASP2_AFSX */ + AM62X_IOPAD(0x064, PIN_OUTPUT, 3) /* (T25) GPMC0_AD10.MCASP2_AXR2 */ + AM62X_IOPAD(0x068, PIN_INPUT, 3) /* (R21) GPMC0_AD11.MCASP2_AXR3 */ + >; + }; + main_mmc1_pins_default: main-mmc1-default-pins { pinctrl-single,pins = < AM62X_IOPAD(0x23c, PIN_INPUT_PULLUP, 0) /* (A21) MMC1_CMD */ @@ -254,6 +316,21 @@ clock-frequency = <100000>; status = "okay"; + audio_codec: audio-codec@18 { + pinctrl-names = "default"; + pinctrl-0 = <&audio_ext_refclk1_pins_default>; + + #sound-dai-cells = <0>; + compatible = "ti,tlv320aic3007"; + reg = <0x18>; + ai3x-micbias-vg = <2>; + + AVDD-supply = <&vcc_3v3_sw>; + IOVDD-supply = <&vcc_3v3_sw>; + DRVDD-supply = <&vcc_3v3_sw>; + DVDD-supply = <&vcc_1v8>; + }; + gpio_exp: gpio-expander@21 { pinctrl-names = "default"; pinctrl-0 = <&gpio_exp_int_pins_default>; @@ -271,6 +348,24 @@ "GPIO6_ETH1_USER_RESET", "GPIO7_AUDIO_USER_RESET"; }; + usb-pd@22 { + compatible = "ti,tps6598x"; + reg = <0x22>; + + connector { + compatible = "usb-c-connector"; + label = "USB-C"; + self-powered; + data-role = "dual"; + power-role = "sink"; + port { + usb_con_hs: endpoint { + remote-endpoint = <&typec_hs>; + }; + }; + }; + }; + sii9022: bridge-hdmi@39 { compatible = "sil,sii9022"; reg = <0x39>; @@ -329,6 +424,28 @@ status = "okay"; }; +&mcasp2 { + #sound-dai-cells = <0>; + + pinctrl-names = "default"; + pinctrl-0 = <&main_mcasp2_pins_default>; + + /* MCASP_IIS_MODE */ + op-mode = <0>; + tdm-slots = <2>; + + /* 0: INACTIVE, 1: TX, 2: RX */ + serial-dir = < + 0 0 1 2 + 0 0 0 0 + 0 0 0 0 + 0 0 0 0 + >; + tx-num-evt = <32>; + rx-num-evt = <32>; + status = "okay"; +}; + &sdhci1 { vmmc-supply = <&vcc_3v3_mmc>; vqmmc-supply = <&vddshv5_sdio>; @@ -350,7 +467,13 @@ }; &usb0 { - dr_mode = "peripheral"; + usb-role-switch; + + port { + typec_hs: endpoint { + remote-endpoint = <&usb_con_hs>; + }; + }; }; &usb1 { diff --git a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi index aa1e057082f0..bf9c2d9c6439 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi @@ -573,7 +573,6 @@ ti,itap-del-sel-sd-hs = <0x0>; ti,itap-del-sel-sdr12 = <0x0>; ti,itap-del-sel-sdr25 = <0x0>; - no-1-8-v; status = "disabled"; }; @@ -597,16 +596,16 @@ ti,itap-del-sel-sd-hs = <0x0>; ti,itap-del-sel-sdr12 = <0x0>; ti,itap-del-sel-sdr25 = <0x0>; - no-1-8-v; status = "disabled"; }; usbss0: dwc3-usb@f900000 { compatible = "ti,am62-usb"; - reg = <0x00 0x0f900000 0x00 0x800>; + reg = <0x00 0x0f900000 0x00 0x800>, + <0x00 0x0f908000 0x00 0x400>; clocks = <&k3_clks 161 3>; clock-names = "ref"; - ti,syscon-phy-pll-refclk = <&wkup_conf 0x4008>; + ti,syscon-phy-pll-refclk = <&usb0_phy_ctrl 0x0>; #address-cells = <2>; #size-cells = <2>; power-domains = <&k3_pds 178 TI_SCI_PD_EXCLUSIVE>; @@ -621,15 +620,18 @@ interrupt-names = "host", "peripheral"; maximum-speed = "high-speed"; dr_mode = "otg"; + snps,usb2-gadget-lpm-disable; + snps,usb2-lpm-disable; }; }; usbss1: dwc3-usb@f910000 { compatible = "ti,am62-usb"; - reg = <0x00 0x0f910000 0x00 0x800>; + reg = <0x00 0x0f910000 0x00 0x800>, + <0x00 0x0f918000 0x00 0x400>; clocks = <&k3_clks 162 3>; clock-names = "ref"; - ti,syscon-phy-pll-refclk = <&wkup_conf 0x4018>; + ti,syscon-phy-pll-refclk = <&usb1_phy_ctrl 0x0>; #address-cells = <2>; #size-cells = <2>; power-domains = <&k3_pds 179 TI_SCI_PD_EXCLUSIVE>; @@ -644,6 +646,8 @@ interrupt-names = "host", "peripheral"; maximum-speed = "high-speed"; dr_mode = "otg"; + snps,usb2-gadget-lpm-disable; + snps,usb2-lpm-disable; }; }; @@ -1051,4 +1055,11 @@ #size-cells = <0>; }; }; + + vpu: video-codec@30210000 { + compatible = "ti,j721s2-wave521c", "cnm,wave521c"; + reg = <0x00 0x30210000 0x00 0x10000>; + clocks = <&k3_clks 204 2>; + power-domains = <&k3_pds 204 TI_SCI_PD_EXCLUSIVE>; + }; }; diff --git a/arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi index f7bec484705a..98043e9aa316 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi @@ -17,6 +17,16 @@ compatible = "ti,am654-chipid"; reg = <0x14 0x4>; }; + + usb0_phy_ctrl: syscon@4008 { + compatible = "ti,am62-usb-phy-ctrl", "syscon"; + reg = <0x4008 0x4>; + }; + + usb1_phy_ctrl: syscon@4018 { + compatible = "ti,am62-usb-phy-ctrl", "syscon"; + reg = <0x4018 0x4>; + }; }; wkup_uart0: serial@2b300000 { diff --git a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts index f241637a5642..fa43cd0b631e 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts @@ -113,6 +113,20 @@ regulator-boot-on; }; + vddshv_sdio: regulator-5 { + compatible = "regulator-gpio"; + regulator-name = "vddshv_sdio"; + pinctrl-names = "default"; + pinctrl-0 = <&vddshv_sdio_pins_default>; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + vin-supply = <&ldo1>; + gpios = <&main_gpio0 31 GPIO_ACTIVE_HIGH>; + states = <1800000 0x0>, + <3300000 0x1>; + }; + leds { compatible = "gpio-leds"; pinctrl-names = "default"; @@ -342,6 +356,12 @@ AM62AX_IOPAD(0x01d4, PIN_INPUT, 7) /* (C15) UART0_RTSn.GPIO1_23 */ >; }; + + vddshv_sdio_pins_default: vddshv-sdio-default-pins { + pinctrl-single,pins = < + AM62AX_IOPAD(0x07c, PIN_OUTPUT, 7) /* (M19) GPMC0_CLK.GPIO0_31 */ + >; + }; }; &mcu_pmx0 { @@ -580,6 +600,7 @@ /* SD/MMC */ status = "okay"; vmmc-supply = <&vdd_mmc1>; + vqmmc-supply = <&vddshv_sdio>; pinctrl-names = "default"; pinctrl-0 = <&main_mmc1_pins_default>; disable-wp; diff --git a/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi index 7337a9e13535..900d1f9530a2 100644 --- a/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi @@ -635,6 +635,58 @@ status = "disabled"; }; + usbss0: usb@f900000 { + compatible = "ti,am62-usb"; + reg = <0x00 0x0f900000 0x00 0x800>, + <0x00 0x0f908000 0x00 0x400>; + clocks = <&k3_clks 161 3>; + clock-names = "ref"; + ti,syscon-phy-pll-refclk = <&usb0_phy_ctrl 0x0>; + #address-cells = <2>; + #size-cells = <2>; + power-domains = <&k3_pds 178 TI_SCI_PD_EXCLUSIVE>; + ranges; + status = "disabled"; + + usb0: usb@31000000 { + compatible = "snps,dwc3"; + reg = <0x00 0x31000000 0x00 0x50000>; + interrupts = , /* irq.0 */ + ; /* irq.0 */ + interrupt-names = "host", "peripheral"; + maximum-speed = "high-speed"; + dr_mode = "otg"; + snps,usb2-gadget-lpm-disable; + snps,usb2-lpm-disable; + }; + }; + + usbss1: usb@f910000 { + compatible = "ti,am62-usb"; + reg = <0x00 0x0f910000 0x00 0x800>, + <0x00 0x0f918000 0x00 0x400>; + clocks = <&k3_clks 162 3>; + clock-names = "ref"; + ti,syscon-phy-pll-refclk = <&usb1_phy_ctrl 0x0>; + #address-cells = <2>; + #size-cells = <2>; + power-domains = <&k3_pds 179 TI_SCI_PD_EXCLUSIVE>; + ranges; + status = "disabled"; + + usb1: usb@31100000 { + compatible = "snps,dwc3"; + reg = <0x00 0x31100000 0x00 0x50000>; + interrupts = , /* irq.0 */ + ; /* irq.0 */ + interrupt-names = "host", "peripheral"; + maximum-speed = "high-speed"; + dr_mode = "otg"; + snps,usb2-gadget-lpm-disable; + snps,usb2-lpm-disable; + }; + }; + fss: bus@fc00000 { compatible = "simple-bus"; reg = <0x00 0x0fc00000 0x00 0x70000>; @@ -673,6 +725,7 @@ assigned-clock-parents = <&k3_clks 13 11>; clock-names = "fck"; power-domains = <&k3_pds 13 TI_SCI_PD_EXCLUSIVE>; + status = "disabled"; dmas = <&main_pktdma 0xc600 15>, <&main_pktdma 0xc601 15>, @@ -696,6 +749,7 @@ label = "port1"; phys = <&phy_gmii_sel 1>; mac-address = [00 00 00 00 00 00]; + status = "disabled"; }; cpsw_port2: port@2 { @@ -704,6 +758,7 @@ label = "port2"; phys = <&phy_gmii_sel 2>; mac-address = [00 00 00 00 00 00]; + status = "disabled"; }; }; diff --git a/arch/arm64/boot/dts/ti/k3-am62p-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-wakeup.dtsi index a84756c336d0..c71d9624ea27 100644 --- a/arch/arm64/boot/dts/ti/k3-am62p-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62p-wakeup.dtsi @@ -18,6 +18,16 @@ reg = <0x14 0x4>; bootph-all; }; + + usb0_phy_ctrl: syscon@4008 { + compatible = "ti,am62-usb-phy-ctrl", "syscon"; + reg = <0x4008 0x4>; + }; + + usb1_phy_ctrl: syscon@4018 { + compatible = "ti,am62-usb-phy-ctrl", "syscon"; + reg = <0x4018 0x4>; + }; }; wkup_uart0: serial@2b300000 { diff --git a/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts b/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts index e86f34e835c1..6e7234659111 100644 --- a/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts @@ -27,6 +27,8 @@ spi0 = &ospi0; ethernet0 = &cpsw_port1; ethernet1 = &cpsw_port2; + usb0 = &usb0; + usb1 = &usb1; }; chosen { @@ -297,6 +299,12 @@ bootph-all; }; + main_usb1_pins_default: main-usb1-default-pins { + pinctrl-single,pins = < + AM62PX_IOPAD(0x0258, PIN_INPUT, 0) /* (G21) USB1_DRVVBUS */ + >; + }; + main_wlirq_pins_default: main-wlirq-default-pins { pinctrl-single,pins = < AM62PX_IOPAD(0x0128, PIN_INPUT, 7) /* (K25) MMC2_SDWP.GPIO0_72 */ @@ -340,6 +348,36 @@ }; }; +&main_i2c0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&main_i2c0_pins_default>; + clock-frequency = <400000>; + + typec_pd0: usb-power-controller@3f { + compatible = "ti,tps6598x"; + reg = <0x3f>; + + connector { + compatible = "usb-c-connector"; + label = "USB-C"; + self-powered; + data-role = "dual"; + power-role = "sink"; + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + usb_con_hs: endpoint { + remote-endpoint = <&usb0_hs_ep>; + }; + }; + }; + }; + }; +}; + &main_i2c1 { status = "okay"; pinctrl-names = "default"; @@ -431,16 +469,19 @@ pinctrl-names = "default"; pinctrl-0 = <&main_rgmii1_pins_default>, <&main_rgmii2_pins_default>; + status = "okay"; }; &cpsw_port1 { phy-mode = "rgmii-rxid"; phy-handle = <&cpsw3g_phy0>; + status = "okay"; }; &cpsw_port2 { phy-mode = "rgmii-rxid"; phy-handle = <&cpsw3g_phy1>; + status = "okay"; }; &cpsw3g_mdio { @@ -463,6 +504,35 @@ }; }; +&usbss0 { + status = "okay"; + ti,vbus-divider; +}; + +&usbss1 { + status = "okay"; + ti,vbus-divider; +}; + +&usb0 { + usb-role-switch; + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + usb0_hs_ep: endpoint { + remote-endpoint = <&usb_con_hs>; + }; + }; +}; + +&usb1 { + dr_mode = "host"; + pinctrl-names = "default"; + pinctrl-0 = <&main_usb1_pins_default>; +}; + &mcasp1 { status = "okay"; #sound-dai-cells = <0>; @@ -493,7 +563,7 @@ pinctrl-0 = <&ospi0_pins_default>; bootph-all; - flash@0{ + flash@0 { compatible = "jedec,spi-nor"; reg = <0x0>; spi-tx-bus-width = <8>; diff --git a/arch/arm64/boot/dts/ti/k3-am642-evm.dts b/arch/arm64/boot/dts/ti/k3-am642-evm.dts index 53fe1d065ddb..e20e4ffd0f1f 100644 --- a/arch/arm64/boot/dts/ti/k3-am642-evm.dts +++ b/arch/arm64/boot/dts/ti/k3-am642-evm.dts @@ -473,7 +473,6 @@ status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&main_uart0_pins_default>; - current-speed = <115200>; }; /* main_uart1 is reserved for firmware usage */ diff --git a/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-gpio-fan.dtso b/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-gpio-fan.dtso new file mode 100644 index 000000000000..5057658061b4 --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-gpio-fan.dtso @@ -0,0 +1,50 @@ +// SPDX-License-Identifier: GPL-2.0-only OR MIT +/* + * Copyright (C) 2024 PHYTEC America LLC + * Author: Nathan Morrisson + */ + +/dts-v1/; +/plugin/; + +#include +#include +#include "k3-pinctrl.h" + +&{/} { + fan: gpio-fan { + compatible = "gpio-fan"; + gpio-fan,speed-map = <0 0 8600 1>; + gpios = <&main_gpio0 28 GPIO_ACTIVE_LOW>; + #cooling-cells = <2>; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_fan_pins_default>; + }; +}; + +&main_pmx0 { + gpio_fan_pins_default: gpio-fan-default-pins { + pinctrl-single,pins = < + AM64X_IOPAD(0x070, PIN_OUTPUT, 7) /* (V18) GPMC0_AD13.GPIO0_28 */ + >; + }; +}; + +&thermal_zones { + main0_thermal: main0-thermal { + trips { + main0_thermal_trip0: main0-thermal-trip { + temperature = <65000>; /* millicelsius */ + hysteresis = <2000>; /* millicelsius */ + type = "active"; + }; + }; + + cooling-maps { + map0 { + trip = <&main0_thermal_trip0>; + cooling-device = <&fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts b/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts index 8237b8c815b8..6df331ccb970 100644 --- a/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts +++ b/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts @@ -42,7 +42,7 @@ pinctrl-names = "default"; pinctrl-0 = <&can_tc1_pins_default>; #phy-cells = <0>; - max-bitrate = <5000000>; + max-bitrate = <8000000>; standby-gpios = <&main_gpio0 32 GPIO_ACTIVE_HIGH>; }; @@ -51,7 +51,7 @@ pinctrl-names = "default"; pinctrl-0 = <&can_tc2_pins_default>; #phy-cells = <0>; - max-bitrate = <5000000>; + max-bitrate = <8000000>; standby-gpios = <&main_gpio0 35 GPIO_ACTIVE_HIGH>; }; @@ -275,7 +275,6 @@ status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&main_uart0_pins_default>; - current-speed = <115200>; }; &main_uart1 { @@ -283,7 +282,6 @@ pinctrl-names = "default"; pinctrl-0 = <&main_uart1_pins_default>; uart-has-rtscts; - current-speed = <115200>; }; &sdhci1 { diff --git a/arch/arm64/boot/dts/ti/k3-am642-sk.dts b/arch/arm64/boot/dts/ti/k3-am642-sk.dts index 67cd41bf806e..5b028b3a3192 100644 --- a/arch/arm64/boot/dts/ti/k3-am642-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am642-sk.dts @@ -381,7 +381,6 @@ status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&main_uart0_pins_default>; - current-speed = <115200>; }; &main_uart1 { diff --git a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common-pg1.dtsi b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common-pg1.dtsi index c50a585dd638..ef7897763ef8 100644 --- a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common-pg1.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common-pg1.dtsi @@ -43,9 +43,33 @@ }; &icssg0_eth { - status = "disabled"; -}; + compatible = "ti,am654-sr1-icssg-prueth"; -&icssg0_mdio { - status = "disabled"; + ti,prus = <&pru0_0>, <&rtu0_0>, <&pru0_1>, <&rtu0_1>; + firmware-name = "ti-pruss/am65x-pru0-prueth-fw.elf", + "ti-pruss/am65x-rtu0-prueth-fw.elf", + "ti-pruss/am65x-pru1-prueth-fw.elf", + "ti-pruss/am65x-rtu1-prueth-fw.elf"; + + ti,pruss-gp-mux-sel = <2>, /* MII mode */ + <2>, + <2>, /* MII mode */ + <2>; + + dmas = <&main_udmap 0xc100>, /* egress slice 0 */ + <&main_udmap 0xc101>, /* egress slice 0 */ + <&main_udmap 0xc102>, /* egress slice 0 */ + <&main_udmap 0xc103>, /* egress slice 0 */ + <&main_udmap 0xc104>, /* egress slice 1 */ + <&main_udmap 0xc105>, /* egress slice 1 */ + <&main_udmap 0xc106>, /* egress slice 1 */ + <&main_udmap 0xc107>, /* egress slice 1 */ + <&main_udmap 0x4100>, /* ingress slice 0 */ + <&main_udmap 0x4101>, /* ingress slice 1 */ + <&main_udmap 0x4102>, /* mgmnt rsp slice 0 */ + <&main_udmap 0x4103>; /* mgmnt rsp slice 1 */ + dma-names = "tx0-0", "tx0-1", "tx0-2", "tx0-3", + "tx1-0", "tx1-1", "tx1-2", "tx1-3", + "rx0", "rx1", + "rxmgm0", "rxmgm1"; }; diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi index ff857117d719..ed71561c5bd9 100644 --- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi @@ -66,7 +66,7 @@ assigned-clock-parents = <&k3_clks 153 8>, <&k3_clks 153 4>; ti,serdes-clk = <&serdes0_clk>; #clock-cells = <1>; - mux-controls = <&serdes_mux 0>; + mux-controls = <&serdes0_mux 0>; }; serdes1: serdes@910000 { @@ -81,7 +81,7 @@ assigned-clock-parents = <&k3_clks 154 9>, <&k3_clks 154 5>; ti,serdes-clk = <&serdes1_clk>; #clock-cells = <1>; - mux-controls = <&serdes_mux 1>; + mux-controls = <&serdes1_mux 0>; }; main_uart0: serial@2800000 { @@ -89,7 +89,6 @@ reg = <0x00 0x02800000 0x00 0x100>; interrupts = ; clock-frequency = <48000000>; - current-speed = <115200>; power-domains = <&k3_pds 146 TI_SCI_PD_EXCLUSIVE>; status = "disabled"; }; @@ -436,18 +435,13 @@ interrupts = ; mmc-ddr-1_8v; mmc-hs200-1_8v; + ti,clkbuf-sel = <0x7>; + ti,trm-icp = <0x8>; ti,otap-del-sel-legacy = <0x0>; ti,otap-del-sel-mmc-hs = <0x0>; - ti,otap-del-sel-sd-hs = <0x0>; - ti,otap-del-sel-sdr12 = <0x0>; - ti,otap-del-sel-sdr25 = <0x0>; - ti,otap-del-sel-sdr50 = <0x8>; - ti,otap-del-sel-sdr104 = <0x7>; - ti,otap-del-sel-ddr50 = <0x5>; ti,otap-del-sel-ddr52 = <0x5>; ti,otap-del-sel-hs200 = <0x5>; - ti,otap-del-sel-hs400 = <0x0>; - ti,trm-icp = <0x8>; + ti,itap-del-sel-ddr52 = <0x0>; dma-coherent; status = "disabled"; }; @@ -459,18 +453,19 @@ clocks = <&k3_clks 48 0>, <&k3_clks 48 1>; clock-names = "clk_ahb", "clk_xin"; interrupts = ; + ti,clkbuf-sel = <0x7>; + ti,trm-icp = <0x8>; ti,otap-del-sel-legacy = <0x0>; - ti,otap-del-sel-mmc-hs = <0x0>; ti,otap-del-sel-sd-hs = <0x0>; - ti,otap-del-sel-sdr12 = <0x0>; - ti,otap-del-sel-sdr25 = <0x0>; + ti,otap-del-sel-sdr12 = <0xf>; + ti,otap-del-sel-sdr25 = <0xf>; ti,otap-del-sel-sdr50 = <0x8>; ti,otap-del-sel-sdr104 = <0x7>; ti,otap-del-sel-ddr50 = <0x4>; - ti,otap-del-sel-ddr52 = <0x4>; - ti,otap-del-sel-hs200 = <0x7>; - ti,clkbuf-sel = <0x7>; - ti,trm-icp = <0x8>; + ti,itap-del-sel-legacy = <0xa>; + ti,itap-del-sel-sd-hs = <0x1>; + ti,itap-del-sel-sdr12 = <0xa>; + ti,itap-del-sel-sdr25 = <0x1>; dma-coherent; status = "disabled"; }; @@ -483,20 +478,25 @@ ranges = <0x0 0x0 0x00100000 0x1c000>; serdes0_clk: clock@4080 { - compatible = "syscon"; - reg = <0x00004080 0x4>; + compatible = "ti,am654-serdes-ctrl", "syscon"; + reg = <0x4080 0x4>; + + serdes0_mux: mux-controller { + compatible = "mmio-mux"; + #mux-control-cells = <1>; + mux-reg-masks = <0x0 0x3>; /* lane select */ + }; }; serdes1_clk: clock@4090 { - compatible = "syscon"; - reg = <0x00004090 0x4>; - }; + compatible = "ti,am654-serdes-ctrl", "syscon"; + reg = <0x4090 0x4>; - serdes_mux: mux-controller { - compatible = "mmio-mux"; - #mux-control-cells = <1>; - mux-reg-masks = <0x4080 0x3>, /* SERDES0 lane select */ - <0x4090 0x3>; /* SERDES1 lane select */ + serdes1_mux: mux-controller { + compatible = "mmio-mux"; + #mux-control-cells = <1>; + mux-reg-masks = <0x0 0x3>; /* lane select */ + }; }; dss_oldi_io_ctrl: dss-oldi-io-ctrl@41e0 { diff --git a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi index 6ff3ccc39fb4..8feab9317644 100644 --- a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi @@ -43,7 +43,6 @@ reg = <0x00 0x40a00000 0x00 0x100>; interrupts = ; clock-frequency = <96000000>; - current-speed = <115200>; power-domains = <&k3_pds 149 TI_SCI_PD_EXCLUSIVE>; status = "disabled"; }; @@ -286,7 +285,11 @@ compatible = "simple-bus"; #address-cells = <2>; #size-cells = <2>; - ranges; + ranges = <0x0 0x47000000 0x0 0x47000000 0x0 0x100>, /* FSS Control */ + <0x0 0x47040000 0x0 0x47040000 0x0 0x100>, /* OSPI0 Control */ + <0x0 0x47050000 0x0 0x47050000 0x0 0x100>, /* OSPI1 Control */ + <0x5 0x00000000 0x5 0x00000000 0x1 0x0000000>, /* OSPI0 Memory */ + <0x7 0x00000000 0x7 0x00000000 0x1 0x0000000>; /* OSPI1 Memory */ ospi0: spi@47040000 { compatible = "ti,am654-ospi", "cdns,qspi-nor"; diff --git a/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi index 37527890ddea..eee072e44a42 100644 --- a/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi @@ -59,7 +59,6 @@ reg = <0x42300000 0x100>; interrupts = ; clock-frequency = <48000000>; - current-speed = <115200>; power-domains = <&k3_pds 150 TI_SCI_PD_EXCLUSIVE>; status = "disabled"; }; diff --git a/arch/arm64/boot/dts/ti/k3-am69-sk.dts b/arch/arm64/boot/dts/ti/k3-am69-sk.dts index 50de2a448a3a..d88651c297a2 100644 --- a/arch/arm64/boot/dts/ti/k3-am69-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am69-sk.dts @@ -517,18 +517,18 @@ wkup_uart0_pins_default: wkup-uart0-default-pins { bootph-all; pinctrl-single,pins = < - J721S2_WKUP_IOPAD(0x070, PIN_INPUT, 0) /* (L37) WKUP_GPIO0_6.WKUP_UART0_CTSn */ - J721S2_WKUP_IOPAD(0x074, PIN_INPUT, 0) /* (L36) WKUP_GPIO0_7.WKUP_UART0_RTSn */ - J721S2_WKUP_IOPAD(0x048, PIN_INPUT, 0) /* (K35) WKUP_UART0_RXD */ - J721S2_WKUP_IOPAD(0x04c, PIN_INPUT, 0) /* (K34) WKUP_UART0_TXD */ + J784S4_WKUP_IOPAD(0x070, PIN_INPUT, 0) /* (L37) WKUP_UART0_CTSn */ + J784S4_WKUP_IOPAD(0x074, PIN_OUTPUT, 0) /* (L36) WKUP_UART0_RTSn */ + J784S4_WKUP_IOPAD(0x048, PIN_INPUT, 0) /* (K35) WKUP_UART0_RXD */ + J784S4_WKUP_IOPAD(0x04c, PIN_OUTPUT, 0) /* (K34) WKUP_UART0_TXD */ >; }; wkup_i2c0_pins_default: wkup-i2c0-default-pins { bootph-all; pinctrl-single,pins = < - J721S2_WKUP_IOPAD(0x98, PIN_INPUT, 0) /* (N33) WKUP_I2C0_SCL */ - J721S2_WKUP_IOPAD(0x9c, PIN_INPUT, 0) /* (N35) WKUP_I2C0_SDA */ + J784S4_WKUP_IOPAD(0x98, PIN_INPUT, 0) /* (N33) WKUP_I2C0_SCL */ + J784S4_WKUP_IOPAD(0x9c, PIN_INPUT, 0) /* (N35) WKUP_I2C0_SDA */ >; }; diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi index 657f9cc9f4ea..9386bf3ef9f6 100644 --- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi @@ -440,7 +440,6 @@ reg = <0x00 0x02800000 0x00 0x100>; interrupts = ; clock-frequency = <48000000>; - current-speed = <115200>; power-domains = <&k3_pds 146 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 146 2>; clock-names = "fclk"; @@ -452,7 +451,6 @@ reg = <0x00 0x02810000 0x00 0x100>; interrupts = ; clock-frequency = <48000000>; - current-speed = <115200>; power-domains = <&k3_pds 278 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 278 2>; clock-names = "fclk"; @@ -464,7 +462,6 @@ reg = <0x00 0x02820000 0x00 0x100>; interrupts = ; clock-frequency = <48000000>; - current-speed = <115200>; power-domains = <&k3_pds 279 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 279 2>; clock-names = "fclk"; @@ -476,7 +473,6 @@ reg = <0x00 0x02830000 0x00 0x100>; interrupts = ; clock-frequency = <48000000>; - current-speed = <115200>; power-domains = <&k3_pds 280 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 280 2>; clock-names = "fclk"; @@ -488,7 +484,6 @@ reg = <0x00 0x02840000 0x00 0x100>; interrupts = ; clock-frequency = <48000000>; - current-speed = <115200>; power-domains = <&k3_pds 281 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 281 2>; clock-names = "fclk"; @@ -500,7 +495,6 @@ reg = <0x00 0x02850000 0x00 0x100>; interrupts = ; clock-frequency = <48000000>; - current-speed = <115200>; power-domains = <&k3_pds 282 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 282 2>; clock-names = "fclk"; @@ -512,7 +506,6 @@ reg = <0x00 0x02860000 0x00 0x100>; interrupts = ; clock-frequency = <48000000>; - current-speed = <115200>; power-domains = <&k3_pds 283 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 283 2>; clock-names = "fclk"; @@ -524,7 +517,6 @@ reg = <0x00 0x02870000 0x00 0x100>; interrupts = ; clock-frequency = <48000000>; - current-speed = <115200>; power-domains = <&k3_pds 284 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 284 2>; clock-names = "fclk"; @@ -536,7 +528,6 @@ reg = <0x00 0x02880000 0x00 0x100>; interrupts = ; clock-frequency = <48000000>; - current-speed = <115200>; power-domains = <&k3_pds 285 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 285 2>; clock-names = "fclk"; @@ -548,7 +539,6 @@ reg = <0x00 0x02890000 0x00 0x100>; interrupts = ; clock-frequency = <48000000>; - current-speed = <115200>; power-domains = <&k3_pds 286 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 286 2>; clock-names = "fclk"; diff --git a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi index 7cf21c99956e..fccaabfb1348 100644 --- a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi @@ -259,7 +259,6 @@ reg = <0x00 0x42300000 0x00 0x100>; interrupts = ; clock-frequency = <48000000>; - current-speed = <115200>; power-domains = <&k3_pds 287 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 287 2>; clock-names = "fclk"; @@ -271,7 +270,6 @@ reg = <0x00 0x40a00000 0x00 0x100>; interrupts = ; clock-frequency = <96000000>; - current-speed = <115200>; power-domains = <&k3_pds 149 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 149 2>; clock-names = "fclk"; @@ -520,10 +518,12 @@ fss: bus@47000000 { compatible = "simple-bus"; - reg = <0x00 0x47000000 0x00 0x100>; #address-cells = <2>; #size-cells = <2>; - ranges; + ranges = <0x0 0x47000000 0x0 0x47000000 0x0 0x100>, /* FSS Control */ + <0x0 0x47034000 0x0 0x47040000 0x0 0x100>, /* HBMC Control */ + <0x0 0x47040000 0x0 0x47040000 0x0 0x100>, /* OSPI0 Control */ + <0x5 0x00000000 0x5 0x00000000 0x1 0x0000000>; /* HBMC/OSPI0 Memory */ hbmc_mux: mux-controller@47000004 { compatible = "reg-mux"; diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi index c7eafbc862f9..0da785be80ff 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi @@ -1337,7 +1337,6 @@ reg = <0x00 0x02800000 0x00 0x100>; interrupts = ; clock-frequency = <48000000>; - current-speed = <115200>; power-domains = <&k3_pds 146 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 146 0>; clock-names = "fclk"; @@ -1349,7 +1348,6 @@ reg = <0x00 0x02810000 0x00 0x100>; interrupts = ; clock-frequency = <48000000>; - current-speed = <115200>; power-domains = <&k3_pds 278 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 278 0>; clock-names = "fclk"; @@ -1361,7 +1359,6 @@ reg = <0x00 0x02820000 0x00 0x100>; interrupts = ; clock-frequency = <48000000>; - current-speed = <115200>; power-domains = <&k3_pds 279 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 279 0>; clock-names = "fclk"; @@ -1373,7 +1370,6 @@ reg = <0x00 0x02830000 0x00 0x100>; interrupts = ; clock-frequency = <48000000>; - current-speed = <115200>; power-domains = <&k3_pds 280 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 280 0>; clock-names = "fclk"; @@ -1385,7 +1381,6 @@ reg = <0x00 0x02840000 0x00 0x100>; interrupts = ; clock-frequency = <48000000>; - current-speed = <115200>; power-domains = <&k3_pds 281 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 281 0>; clock-names = "fclk"; @@ -1397,7 +1392,6 @@ reg = <0x00 0x02850000 0x00 0x100>; interrupts = ; clock-frequency = <48000000>; - current-speed = <115200>; power-domains = <&k3_pds 282 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 282 0>; clock-names = "fclk"; @@ -1409,7 +1403,6 @@ reg = <0x00 0x02860000 0x00 0x100>; interrupts = ; clock-frequency = <48000000>; - current-speed = <115200>; power-domains = <&k3_pds 283 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 283 0>; clock-names = "fclk"; @@ -1421,7 +1414,6 @@ reg = <0x00 0x02870000 0x00 0x100>; interrupts = ; clock-frequency = <48000000>; - current-speed = <115200>; power-domains = <&k3_pds 284 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 284 0>; clock-names = "fclk"; @@ -1433,7 +1425,6 @@ reg = <0x00 0x02880000 0x00 0x100>; interrupts = ; clock-frequency = <48000000>; - current-speed = <115200>; power-domains = <&k3_pds 285 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 285 0>; clock-names = "fclk"; @@ -1445,7 +1436,6 @@ reg = <0x00 0x02890000 0x00 0x100>; interrupts = ; clock-frequency = <48000000>; - current-speed = <115200>; power-domains = <&k3_pds 286 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 286 0>; clock-names = "fclk"; diff --git a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi index 4618b697fbc4..9349ae07c046 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi @@ -243,7 +243,6 @@ reg = <0x00 0x42300000 0x00 0x100>; interrupts = ; clock-frequency = <48000000>; - current-speed = <115200>; power-domains = <&k3_pds 287 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 287 0>; clock-names = "fclk"; @@ -255,7 +254,6 @@ reg = <0x00 0x40a00000 0x00 0x100>; interrupts = ; clock-frequency = <96000000>; - current-speed = <115200>; power-domains = <&k3_pds 149 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 149 0>; clock-names = "fclk"; @@ -346,10 +344,14 @@ fss: bus@47000000 { compatible = "simple-bus"; - reg = <0x0 0x47000000 0x0 0x100>; #address-cells = <2>; #size-cells = <2>; - ranges; + ranges = <0x0 0x47000000 0x0 0x47000000 0x0 0x100>, /* FSS Control */ + <0x0 0x47034000 0x0 0x47034000 0x0 0x100>, /* HBMC Control */ + <0x0 0x47040000 0x0 0x47040000 0x0 0x100>, /* OSPI0 Control */ + <0x0 0x47050000 0x0 0x47050000 0x0 0x100>, /* OSPI1 Control */ + <0x5 0x00000000 0x5 0x00000000 0x1 0x0000000>, /* HBMC/OSPI0 Memory */ + <0x7 0x00000000 0x7 0x00000000 0x1 0x0000000>; /* OSPI1 Memory */ hbmc_mux: mux-controller@47000004 { compatible = "reg-mux"; diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi index b70c8615e3c1..9ed6949b40e9 100644 --- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi @@ -459,7 +459,6 @@ compatible = "ti,j721e-uart", "ti,am654-uart"; reg = <0x00 0x02800000 0x00 0x200>; interrupts = ; - current-speed = <115200>; clocks = <&k3_clks 146 3>; clock-names = "fclk"; power-domains = <&k3_pds 146 TI_SCI_PD_EXCLUSIVE>; @@ -470,7 +469,6 @@ compatible = "ti,j721e-uart", "ti,am654-uart"; reg = <0x00 0x02810000 0x00 0x200>; interrupts = ; - current-speed = <115200>; clocks = <&k3_clks 350 3>; clock-names = "fclk"; power-domains = <&k3_pds 350 TI_SCI_PD_EXCLUSIVE>; @@ -481,7 +479,6 @@ compatible = "ti,j721e-uart", "ti,am654-uart"; reg = <0x00 0x02820000 0x00 0x200>; interrupts = ; - current-speed = <115200>; clocks = <&k3_clks 351 3>; clock-names = "fclk"; power-domains = <&k3_pds 351 TI_SCI_PD_EXCLUSIVE>; @@ -492,7 +489,6 @@ compatible = "ti,j721e-uart", "ti,am654-uart"; reg = <0x00 0x02830000 0x00 0x200>; interrupts = ; - current-speed = <115200>; clocks = <&k3_clks 352 3>; clock-names = "fclk"; power-domains = <&k3_pds 352 TI_SCI_PD_EXCLUSIVE>; @@ -503,7 +499,6 @@ compatible = "ti,j721e-uart", "ti,am654-uart"; reg = <0x00 0x02840000 0x00 0x200>; interrupts = ; - current-speed = <115200>; clocks = <&k3_clks 353 3>; clock-names = "fclk"; power-domains = <&k3_pds 353 TI_SCI_PD_EXCLUSIVE>; @@ -514,7 +509,6 @@ compatible = "ti,j721e-uart", "ti,am654-uart"; reg = <0x00 0x02850000 0x00 0x200>; interrupts = ; - current-speed = <115200>; clocks = <&k3_clks 354 3>; clock-names = "fclk"; power-domains = <&k3_pds 354 TI_SCI_PD_EXCLUSIVE>; @@ -525,7 +519,6 @@ compatible = "ti,j721e-uart", "ti,am654-uart"; reg = <0x00 0x02860000 0x00 0x200>; interrupts = ; - current-speed = <115200>; clocks = <&k3_clks 355 3>; clock-names = "fclk"; power-domains = <&k3_pds 355 TI_SCI_PD_EXCLUSIVE>; @@ -536,7 +529,6 @@ compatible = "ti,j721e-uart", "ti,am654-uart"; reg = <0x00 0x02870000 0x00 0x200>; interrupts = ; - current-speed = <115200>; clocks = <&k3_clks 356 3>; clock-names = "fclk"; power-domains = <&k3_pds 356 TI_SCI_PD_EXCLUSIVE>; @@ -547,7 +539,6 @@ compatible = "ti,j721e-uart", "ti,am654-uart"; reg = <0x00 0x02880000 0x00 0x200>; interrupts = ; - current-speed = <115200>; clocks = <&k3_clks 357 3>; clock-names = "fclk"; power-domains = <&k3_pds 357 TI_SCI_PD_EXCLUSIVE>; @@ -558,7 +549,6 @@ compatible = "ti,j721e-uart", "ti,am654-uart"; reg = <0x00 0x02890000 0x00 0x200>; interrupts = ; - current-speed = <115200>; clocks = <&k3_clks 358 3>; clock-names = "fclk"; power-domains = <&k3_pds 358 TI_SCI_PD_EXCLUSIVE>; @@ -778,8 +768,6 @@ ti,clkbuf-sel = <0x7>; ti,trm-icp = <0x8>; dma-coherent; - /* Masking support for SDR104 capability */ - sdhci-caps-mask = <0x00000003 0x00000000>; status = "disabled"; }; diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi index eaf7f709440e..5ccb04c7c462 100644 --- a/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi @@ -298,7 +298,6 @@ compatible = "ti,j721e-uart", "ti,am654-uart"; reg = <0x00 0x42300000 0x00 0x200>; interrupts = ; - current-speed = <115200>; clocks = <&k3_clks 359 3>; clock-names = "fclk"; power-domains = <&k3_pds 359 TI_SCI_PD_EXCLUSIVE>; @@ -309,7 +308,6 @@ compatible = "ti,j721e-uart", "ti,am654-uart"; reg = <0x00 0x40a00000 0x00 0x200>; interrupts = ; - current-speed = <115200>; clocks = <&k3_clks 149 3>; clock-names = "fclk"; power-domains = <&k3_pds 149 TI_SCI_PD_EXCLUSIVE>; diff --git a/arch/arm64/boot/dts/ti/k3-j721s2.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2.dtsi index be4502fe1c9d..568e6a04619d 100644 --- a/arch/arm64/boot/dts/ti/k3-j721s2.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721s2.dtsi @@ -117,6 +117,7 @@ #size-cells = <2>; ranges = <0x00 0x00100000 0x00 0x00100000 0x00 0x00020000>, /* ctrl mmr */ <0x00 0x00600000 0x00 0x00600000 0x00 0x00031100>, /* GPIO */ + <0x00 0x00700000 0x00 0x00700000 0x00 0x00001000>, /* ESM */ <0x00 0x01000000 0x00 0x01000000 0x00 0x0d000000>, /* Most peripherals */ <0x00 0x0d800000 0x00 0x0d800000 0x00 0x00800000>, /* PCIe Core*/ <0x00 0x18000000 0x00 0x18000000 0x00 0x08000000>, /* PCIe1 DAT0 */ diff --git a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts index cee3a8661d5e..bf3c246d13d1 100644 --- a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts +++ b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts @@ -226,10 +226,7 @@ &cpsw_port1 { phy-mode = "rgmii-rxid"; phy-handle = <&cpsw3g_phy0>; -}; - -&cpsw_port2 { - status = "disabled"; + status = "okay"; }; &main_gpio1 { @@ -369,6 +366,13 @@ }; +&sdhci0 { + disable-wp; + bootph-all; + ti,driver-strength-ohm = <50>; + status = "okay"; +}; + &sdhci1 { /* SD/MMC */ vmmc-supply = <&vdd_mmc1>; @@ -377,7 +381,6 @@ pinctrl-0 = <&main_mmc1_pins_default>; ti,driver-strength-ohm = <50>; disable-wp; - no-1-8-v; status = "okay"; bootph-all; }; diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts index 81fd7afac8c5..d511b25d62e3 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts +++ b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts @@ -343,16 +343,16 @@ wkup_uart0_pins_default: wkup-uart0-default-pins { bootph-all; pinctrl-single,pins = < - J721S2_WKUP_IOPAD(0x048, PIN_INPUT, 0) /* (K35) WKUP_UART0_RXD */ - J721S2_WKUP_IOPAD(0x04c, PIN_INPUT, 0) /* (K34) WKUP_UART0_TXD */ + J784S4_WKUP_IOPAD(0x048, PIN_INPUT, 0) /* (K35) WKUP_UART0_RXD */ + J784S4_WKUP_IOPAD(0x04c, PIN_OUTPUT, 0) /* (K34) WKUP_UART0_TXD */ >; }; wkup_i2c0_pins_default: wkup-i2c0-default-pins { bootph-all; pinctrl-single,pins = < - J721S2_WKUP_IOPAD(0x98, PIN_INPUT, 0) /* (N33) WKUP_I2C0_SCL */ - J721S2_WKUP_IOPAD(0x9c, PIN_INPUT, 0) /* (N35) WKUP_I2C0_SDA */ + J784S4_WKUP_IOPAD(0x98, PIN_INPUT, 0) /* (N33) WKUP_I2C0_SCL */ + J784S4_WKUP_IOPAD(0x9c, PIN_INPUT, 0) /* (N35) WKUP_I2C0_SDA */ >; }; diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi index b67c37460a73..6a4554c6c9c1 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi @@ -404,7 +404,6 @@ compatible = "ti,j721e-uart", "ti,am654-uart"; reg = <0x00 0x02800000 0x00 0x200>; interrupts = ; - current-speed = <115200>; clocks = <&k3_clks 146 0>; clock-names = "fclk"; power-domains = <&k3_pds 146 TI_SCI_PD_EXCLUSIVE>; @@ -415,7 +414,6 @@ compatible = "ti,j721e-uart", "ti,am654-uart"; reg = <0x00 0x02810000 0x00 0x200>; interrupts = ; - current-speed = <115200>; clocks = <&k3_clks 388 0>; clock-names = "fclk"; power-domains = <&k3_pds 388 TI_SCI_PD_EXCLUSIVE>; @@ -426,7 +424,6 @@ compatible = "ti,j721e-uart", "ti,am654-uart"; reg = <0x00 0x02820000 0x00 0x200>; interrupts = ; - current-speed = <115200>; clocks = <&k3_clks 389 0>; clock-names = "fclk"; power-domains = <&k3_pds 389 TI_SCI_PD_EXCLUSIVE>; @@ -437,7 +434,6 @@ compatible = "ti,j721e-uart", "ti,am654-uart"; reg = <0x00 0x02830000 0x00 0x200>; interrupts = ; - current-speed = <115200>; clocks = <&k3_clks 390 0>; clock-names = "fclk"; power-domains = <&k3_pds 390 TI_SCI_PD_EXCLUSIVE>; @@ -448,7 +444,6 @@ compatible = "ti,j721e-uart", "ti,am654-uart"; reg = <0x00 0x02840000 0x00 0x200>; interrupts = ; - current-speed = <115200>; clocks = <&k3_clks 391 0>; clock-names = "fclk"; power-domains = <&k3_pds 391 TI_SCI_PD_EXCLUSIVE>; @@ -459,7 +454,6 @@ compatible = "ti,j721e-uart", "ti,am654-uart"; reg = <0x00 0x02850000 0x00 0x200>; interrupts = ; - current-speed = <115200>; clocks = <&k3_clks 392 0>; clock-names = "fclk"; power-domains = <&k3_pds 392 TI_SCI_PD_EXCLUSIVE>; @@ -470,7 +464,6 @@ compatible = "ti,j721e-uart", "ti,am654-uart"; reg = <0x00 0x02860000 0x00 0x200>; interrupts = ; - current-speed = <115200>; clocks = <&k3_clks 393 0>; clock-names = "fclk"; power-domains = <&k3_pds 393 TI_SCI_PD_EXCLUSIVE>; @@ -481,7 +474,6 @@ compatible = "ti,j721e-uart", "ti,am654-uart"; reg = <0x00 0x02870000 0x00 0x200>; interrupts = ; - current-speed = <115200>; clocks = <&k3_clks 394 0>; clock-names = "fclk"; power-domains = <&k3_pds 394 TI_SCI_PD_EXCLUSIVE>; @@ -492,7 +484,6 @@ compatible = "ti,j721e-uart", "ti,am654-uart"; reg = <0x00 0x02880000 0x00 0x200>; interrupts = ; - current-speed = <115200>; clocks = <&k3_clks 395 0>; clock-names = "fclk"; power-domains = <&k3_pds 395 TI_SCI_PD_EXCLUSIVE>; @@ -503,7 +494,6 @@ compatible = "ti,j721e-uart", "ti,am654-uart"; reg = <0x00 0x02890000 0x00 0x200>; interrupts = ; - current-speed = <115200>; clocks = <&k3_clks 396 0>; clock-names = "fclk"; power-domains = <&k3_pds 396 TI_SCI_PD_EXCLUSIVE>; @@ -914,8 +904,6 @@ ti,clkbuf-sel = <0x7>; ti,trm-icp = <0x8>; dma-coherent; - sdhci-caps-mask = <0x00000003 0x00000000>; - no-1-8-v; status = "disabled"; }; diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi index 77a8d99139ec..2e18d91ae92f 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi @@ -304,7 +304,6 @@ compatible = "ti,j721e-uart", "ti,am654-uart"; reg = <0x00 0x42300000 0x00 0x200>; interrupts = ; - current-speed = <115200>; clocks = <&k3_clks 397 0>; clock-names = "fclk"; power-domains = <&k3_pds 397 TI_SCI_PD_EXCLUSIVE>; @@ -315,7 +314,6 @@ compatible = "ti,j721e-uart", "ti,am654-uart"; reg = <0x00 0x40a00000 0x00 0x200>; interrupts = ; - current-speed = <115200>; clocks = <&k3_clks 149 0>; clock-names = "fclk"; power-domains = <&k3_pds 149 TI_SCI_PD_EXCLUSIVE>; @@ -674,10 +672,13 @@ fss: bus@47000000 { compatible = "simple-bus"; - reg = <0x00 0x47000000 0x00 0x100>; #address-cells = <2>; #size-cells = <2>; - ranges; + ranges = <0x0 0x47000000 0x0 0x47000000 0x0 0x100>, /* FSS Control */ + <0x0 0x47040000 0x0 0x47040000 0x0 0x100>, /* OSPI0 Control */ + <0x0 0x47050000 0x0 0x47050000 0x0 0x100>, /* OSPI1 Control */ + <0x5 0x00000000 0x5 0x00000000 0x1 0x0000000>, /* OSPI0 Memory */ + <0x7 0x00000000 0x7 0x00000000 0x1 0x0000000>; /* OSPI1 Memory */ ospi0: spi@47040000 { compatible = "ti,am654-ospi", "cdns,qspi-nor"; diff --git a/arch/arm64/boot/dts/ti/k3-j784s4.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4.dtsi index 6e2e92ffe745..da7368ed6b52 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j784s4.dtsi @@ -234,6 +234,7 @@ #size-cells = <2>; ranges = <0x00 0x00100000 0x00 0x00100000 0x00 0x00020000>, /* ctrl mmr */ <0x00 0x00600000 0x00 0x00600000 0x00 0x00031100>, /* GPIO */ + <0x00 0x00700000 0x00 0x00700000 0x00 0x00001000>, /* ESM */ <0x00 0x01000000 0x00 0x01000000 0x00 0x0d000000>, /* Most peripherals */ <0x00 0x04210000 0x00 0x04210000 0x00 0x00010000>, /* VPU0 */ <0x00 0x04220000 0x00 0x04220000 0x00 0x00010000>, /* VPU1 */ diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi index 25d20d803230..34d0e0be3fe6 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi @@ -169,7 +169,7 @@ }; pmu { - compatible = "arm,armv8-pmuv3"; + compatible = "arm,cortex-a53-pmu"; interrupt-parent = <&gic>; interrupts = , , diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 2c30d617e180..d35150a979d4 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -34,6 +34,7 @@ CONFIG_KEXEC=y CONFIG_KEXEC_FILE=y CONFIG_CRASH_DUMP=y CONFIG_ARCH_ACTIONS=y +CONFIG_ARCH_AIROHA=y CONFIG_ARCH_SUNXI=y CONFIG_ARCH_ALPINE=y CONFIG_ARCH_APPLE=y @@ -411,6 +412,7 @@ CONFIG_WCN36XX=m CONFIG_ATH11K=m CONFIG_ATH11K_AHB=m CONFIG_ATH11K_PCI=m +CONFIG_ATH12K=m CONFIG_BRCMFMAC=m CONFIG_MWIFIEX=m CONFIG_MWIFIEX_SDIO=m @@ -445,6 +447,7 @@ CONFIG_INPUT_TPS65219_PWRBUTTON=m CONFIG_INPUT_PWM_BEEPER=m CONFIG_INPUT_PWM_VIBRA=m CONFIG_INPUT_RK805_PWRKEY=m +CONFIG_INPUT_DA9063_ONKEY=m CONFIG_INPUT_HISI_POWERKEY=y # CONFIG_SERIO_SERPORT is not set CONFIG_SERIO_AMBAKMI=y @@ -562,6 +565,7 @@ CONFIG_SPI_TEGRA114=m CONFIG_SPI_SPIDEV=m CONFIG_SPMI=y CONFIG_SPMI_MTK_PMIF=m +CONFIG_PINCTRL_DA9062=m CONFIG_PINCTRL_MAX77620=y CONFIG_PINCTRL_RK805=m CONFIG_PINCTRL_SINGLE=y @@ -727,6 +731,7 @@ CONFIG_MFD_ALTERA_SYSMGR=y CONFIG_MFD_BD9571MWV=y CONFIG_MFD_AXP20X_I2C=y CONFIG_MFD_AXP20X_RSB=y +CONFIG_MFD_DA9062=m CONFIG_MFD_EXYNOS_LPASS=m CONFIG_MFD_HI6421_PMIC=y CONFIG_MFD_HI655X_PMIC=y @@ -772,6 +777,7 @@ CONFIG_REGULATOR_PWM=y CONFIG_REGULATOR_QCOM_RPMH=y CONFIG_REGULATOR_QCOM_SMD_RPM=y CONFIG_REGULATOR_QCOM_SPMI=y +CONFIG_REGULATOR_QCOM_USB_VBUS=m CONFIG_REGULATOR_RAA215300=y CONFIG_REGULATOR_RK808=y CONFIG_REGULATOR_S2MPS11=y @@ -854,6 +860,7 @@ CONFIG_DRM_RCAR_DU=m CONFIG_DRM_RCAR_DW_HDMI=m CONFIG_DRM_RCAR_MIPI_DSI=m CONFIG_DRM_RZG2L_MIPI_DSI=m +CONFIG_DRM_RZG2L_DU=m CONFIG_DRM_SUN4I=m CONFIG_DRM_SUN6I_DSI=m CONFIG_DRM_SUN8I_DW_HDMI=m @@ -865,7 +872,9 @@ CONFIG_DRM_PANEL_LVDS=m CONFIG_DRM_PANEL_SIMPLE=m CONFIG_DRM_PANEL_EDP=m CONFIG_DRM_PANEL_ILITEK_ILI9882T=m +CONFIG_DRM_PANEL_KHADAS_TS050=m CONFIG_DRM_PANEL_MANTIX_MLAF057WE51=m +CONFIG_DRM_PANEL_NOVATEK_NT36672E=m CONFIG_DRM_PANEL_RAYDIUM_RM67191=m CONFIG_DRM_PANEL_SITRONIX_ST7703=m CONFIG_DRM_PANEL_TRULY_NT35597_WQXGA=m @@ -890,6 +899,7 @@ CONFIG_DRM_ANALOGIX_ANX7625=m CONFIG_DRM_I2C_ADV7511=m CONFIG_DRM_I2C_ADV7511_AUDIO=y CONFIG_DRM_CDNS_MHDP8546=m +CONFIG_DRM_IMX8MP_DW_HDMI_BRIDGE=m CONFIG_DRM_DW_HDMI_AHB_AUDIO=m CONFIG_DRM_DW_HDMI_CEC=m CONFIG_DRM_IMX_DCSS=m @@ -907,6 +917,7 @@ CONFIG_DRM_MESON=m CONFIG_DRM_PL111=m CONFIG_DRM_LIMA=m CONFIG_DRM_PANFROST=m +CONFIG_DRM_PANTHOR=m CONFIG_DRM_TIDSS=m CONFIG_DRM_POWERVR=m CONFIG_FB=y @@ -949,6 +960,7 @@ CONFIG_SND_SOC_SM8250=m CONFIG_SND_SOC_SC8280XP=m CONFIG_SND_SOC_SC7180=m CONFIG_SND_SOC_SC7280=m +CONFIG_SND_SOC_X1E80100=m CONFIG_SND_SOC_ROCKCHIP=m CONFIG_SND_SOC_ROCKCHIP_I2S_TDM=m CONFIG_SND_SOC_ROCKCHIP_SPDIF=m @@ -991,6 +1003,7 @@ CONFIG_SND_SOC_GTM601=m CONFIG_SND_SOC_MSM8916_WCD_ANALOG=m CONFIG_SND_SOC_MSM8916_WCD_DIGITAL=m CONFIG_SND_SOC_PCM3168A_I2C=m +CONFIG_SND_SOC_RK3308=m CONFIG_SND_SOC_RK817=m CONFIG_SND_SOC_RT5640=m CONFIG_SND_SOC_RT5659=m @@ -1169,6 +1182,7 @@ CONFIG_RTC_DRV_RV8803=m CONFIG_RTC_DRV_S5M=y CONFIG_RTC_DRV_DS3232=y CONFIG_RTC_DRV_PCF2127=m +CONFIG_RTC_DRV_DA9063=m CONFIG_RTC_DRV_EFI=y CONFIG_RTC_DRV_CROS_EC=y CONFIG_RTC_DRV_FSL_FTM_ALARM=m @@ -1217,6 +1231,7 @@ CONFIG_STAGING=y CONFIG_STAGING_MEDIA=y CONFIG_VIDEO_MAX96712=m CONFIG_VIDEO_MESON_VDEC=m +CONFIG_SND_BCM2835=m CONFIG_CHROME_PLATFORMS=y CONFIG_CROS_EC=y CONFIG_CROS_EC_I2C=y @@ -1286,6 +1301,7 @@ CONFIG_QCM_DISPCC_2290=m CONFIG_QCS_GCC_404=y CONFIG_QDU_GCC_1000=y CONFIG_SC_CAMCC_8280XP=m +CONFIG_SC_DISPCC_7280=m CONFIG_SC_DISPCC_8280XP=m CONFIG_SA_GCC_8775P=y CONFIG_SA_GPUCC_8775P=m @@ -1293,6 +1309,7 @@ CONFIG_SC_GCC_7180=y CONFIG_SC_GCC_7280=y CONFIG_SC_GCC_8180X=y CONFIG_SC_GCC_8280XP=y +CONFIG_SC_GPUCC_7280=m CONFIG_SC_GPUCC_8280XP=m CONFIG_SC_LPASSCC_8280XP=m CONFIG_SDM_CAMCC_845=m @@ -1408,6 +1425,7 @@ CONFIG_ARCH_R9A07G044=y CONFIG_ARCH_R9A07G054=y CONFIG_ARCH_R9A08G045=y CONFIG_ARCH_R9A09G011=y +CONFIG_ARCH_R9A09G057=y CONFIG_ROCKCHIP_IODOMAIN=y CONFIG_ARCH_TEGRA_132_SOC=y CONFIG_ARCH_TEGRA_210_SOC=y @@ -1473,6 +1491,7 @@ CONFIG_PWM_VISCONTI=m CONFIG_SL28CPLD_INTC=y CONFIG_QCOM_PDC=y CONFIG_QCOM_MPM=y +CONFIG_RESET_GPIO=m CONFIG_RESET_IMX7=y CONFIG_RESET_QCOM_AOSS=y CONFIG_RESET_QCOM_PDC=m @@ -1517,6 +1536,7 @@ CONFIG_PHY_ROCKCHIP_PCIE=m CONFIG_PHY_ROCKCHIP_SAMSUNG_HDPTX=m CONFIG_PHY_ROCKCHIP_SNPS_PCIE3=y CONFIG_PHY_ROCKCHIP_TYPEC=y +CONFIG_PHY_ROCKCHIP_USBDP=m CONFIG_PHY_SAMSUNG_UFS=y CONFIG_PHY_UNIPHIER_USB2=y CONFIG_PHY_UNIPHIER_USB3=y @@ -1585,6 +1605,7 @@ CONFIG_INTERCONNECT_QCOM_SC8180X=y CONFIG_INTERCONNECT_QCOM_SC8280XP=y CONFIG_INTERCONNECT_QCOM_SDM845=y CONFIG_INTERCONNECT_QCOM_SDX75=y +CONFIG_INTERCONNECT_QCOM_SM6115=y CONFIG_INTERCONNECT_QCOM_SM8150=m CONFIG_INTERCONNECT_QCOM_SM8250=y CONFIG_INTERCONNECT_QCOM_SM8350=m @@ -1599,6 +1620,7 @@ CONFIG_HTE_TEGRA194=y CONFIG_HTE_TEGRA194_TEST=m CONFIG_EXT4_FS=y CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y CONFIG_BTRFS_FS=m CONFIG_BTRFS_FS_POSIX_ACL=y CONFIG_FANOTIFY=y @@ -1647,6 +1669,7 @@ CONFIG_CRYPTO_DEV_FSL_CAAM=m CONFIG_CRYPTO_DEV_FSL_DPAA2_CAAM=m CONFIG_CRYPTO_DEV_QCE=m CONFIG_CRYPTO_DEV_QCOM_RNG=m +CONFIG_CRYPTO_DEV_TEGRA=m CONFIG_CRYPTO_DEV_CCREE=m CONFIG_CRYPTO_DEV_HISI_SEC2=m CONFIG_CRYPTO_DEV_HISI_ZIP=m diff --git a/arch/csky/Kconfig b/arch/csky/Kconfig index d3ac36751ad1..5479707eb5d1 100644 --- a/arch/csky/Kconfig +++ b/arch/csky/Kconfig @@ -37,6 +37,7 @@ config CSKY select ARCH_INLINE_SPIN_UNLOCK_BH if !PREEMPTION select ARCH_INLINE_SPIN_UNLOCK_IRQ if !PREEMPTION select ARCH_INLINE_SPIN_UNLOCK_IRQRESTORE if !PREEMPTION + select ARCH_NEED_CMPXCHG_1_EMU select ARCH_WANT_FRAME_POINTERS if !CPU_CK610 && $(cc-option,-mbacktrace) select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT select COMMON_CLK diff --git a/arch/csky/include/asm/cmpxchg.h b/arch/csky/include/asm/cmpxchg.h index 916043b845f1..db6dda47184e 100644 --- a/arch/csky/include/asm/cmpxchg.h +++ b/arch/csky/include/asm/cmpxchg.h @@ -6,6 +6,7 @@ #ifdef CONFIG_SMP #include #include +#include #define __xchg_relaxed(new, ptr, size) \ ({ \ @@ -61,6 +62,9 @@ __typeof__(old) __old = (old); \ __typeof__(*(ptr)) __ret; \ switch (size) { \ + case 1: \ + __ret = (__typeof__(*(ptr)))cmpxchg_emu_u8((volatile u8 *)__ptr, (uintptr_t)__old, (uintptr_t)__new); \ + break; \ case 4: \ asm volatile ( \ "1: ldex.w %0, (%3) \n" \ @@ -91,6 +95,9 @@ __typeof__(old) __old = (old); \ __typeof__(*(ptr)) __ret; \ switch (size) { \ + case 1: \ + __ret = (__typeof__(*(ptr)))cmpxchg_emu_u8((volatile u8 *)__ptr, (uintptr_t)__old, (uintptr_t)__new); \ + break; \ case 4: \ asm volatile ( \ "1: ldex.w %0, (%3) \n" \ @@ -122,6 +129,9 @@ __typeof__(old) __old = (old); \ __typeof__(*(ptr)) __ret; \ switch (size) { \ + case 1: \ + __ret = (__typeof__(*(ptr)))cmpxchg_emu_u8((volatile u8 *)__ptr, (uintptr_t)__old, (uintptr_t)__new); \ + break; \ case 4: \ asm volatile ( \ RELEASE_FENCE \ diff --git a/arch/parisc/include/asm/cmpxchg.h b/arch/parisc/include/asm/cmpxchg.h index c1d776bb16b4..bf0a0f1189eb 100644 --- a/arch/parisc/include/asm/cmpxchg.h +++ b/arch/parisc/include/asm/cmpxchg.h @@ -56,26 +56,24 @@ __arch_xchg(unsigned long x, volatile void *ptr, int size) /* bug catcher for when unsupported size is used - won't link */ extern void __cmpxchg_called_with_bad_pointer(void); -/* __cmpxchg_u32/u64 defined in arch/parisc/lib/bitops.c */ -extern unsigned long __cmpxchg_u32(volatile unsigned int *m, unsigned int old, - unsigned int new_); -extern u64 __cmpxchg_u64(volatile u64 *ptr, u64 old, u64 new_); +/* __cmpxchg_u... defined in arch/parisc/lib/bitops.c */ extern u8 __cmpxchg_u8(volatile u8 *ptr, u8 old, u8 new_); +extern u16 __cmpxchg_u16(volatile u16 *ptr, u16 old, u16 new_); +extern u32 __cmpxchg_u32(volatile u32 *m, u32 old, u32 new_); +extern u64 __cmpxchg_u64(volatile u64 *ptr, u64 old, u64 new_); /* don't worry...optimizer will get rid of most of this */ static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new_, int size) { - switch (size) { + return #ifdef CONFIG_64BIT - case 8: return __cmpxchg_u64((u64 *)ptr, old, new_); + size == 8 ? __cmpxchg_u64(ptr, old, new_) : #endif - case 4: return __cmpxchg_u32((unsigned int *)ptr, - (unsigned int)old, (unsigned int)new_); - case 1: return __cmpxchg_u8((u8 *)ptr, old & 0xff, new_ & 0xff); - } - __cmpxchg_called_with_bad_pointer(); - return old; + size == 4 ? __cmpxchg_u32(ptr, old, new_) : + size == 2 ? __cmpxchg_u16(ptr, old, new_) : + size == 1 ? __cmpxchg_u8(ptr, old, new_) : + (__cmpxchg_called_with_bad_pointer(), old); } #define arch_cmpxchg(ptr, o, n) \ diff --git a/arch/parisc/kernel/parisc_ksyms.c b/arch/parisc/kernel/parisc_ksyms.c index 6f0c92e8149d..c1587aa35beb 100644 --- a/arch/parisc/kernel/parisc_ksyms.c +++ b/arch/parisc/kernel/parisc_ksyms.c @@ -22,6 +22,8 @@ EXPORT_SYMBOL(memset); #include EXPORT_SYMBOL(__xchg8); EXPORT_SYMBOL(__xchg32); +EXPORT_SYMBOL(__cmpxchg_u8); +EXPORT_SYMBOL(__cmpxchg_u16); EXPORT_SYMBOL(__cmpxchg_u32); EXPORT_SYMBOL(__cmpxchg_u64); #ifdef CONFIG_SMP diff --git a/arch/parisc/lib/bitops.c b/arch/parisc/lib/bitops.c index 36a314199074..9df810050642 100644 --- a/arch/parisc/lib/bitops.c +++ b/arch/parisc/lib/bitops.c @@ -56,38 +56,20 @@ unsigned long notrace __xchg8(char x, volatile char *ptr) } -u64 notrace __cmpxchg_u64(volatile u64 *ptr, u64 old, u64 new) -{ - unsigned long flags; - u64 prev; +#define CMPXCHG(T) \ + T notrace __cmpxchg_##T(volatile T *ptr, T old, T new) \ + { \ + unsigned long flags; \ + T prev; \ + \ + _atomic_spin_lock_irqsave(ptr, flags); \ + if ((prev = *ptr) == old) \ + *ptr = new; \ + _atomic_spin_unlock_irqrestore(ptr, flags); \ + return prev; \ + } - _atomic_spin_lock_irqsave(ptr, flags); - if ((prev = *ptr) == old) - *ptr = new; - _atomic_spin_unlock_irqrestore(ptr, flags); - return prev; -} - -unsigned long notrace __cmpxchg_u32(volatile unsigned int *ptr, unsigned int old, unsigned int new) -{ - unsigned long flags; - unsigned int prev; - - _atomic_spin_lock_irqsave(ptr, flags); - if ((prev = *ptr) == old) - *ptr = new; - _atomic_spin_unlock_irqrestore(ptr, flags); - return (unsigned long)prev; -} - -u8 notrace __cmpxchg_u8(volatile u8 *ptr, u8 old, u8 new) -{ - unsigned long flags; - u8 prev; - - _atomic_spin_lock_irqsave(ptr, flags); - if ((prev = *ptr) == old) - *ptr = new; - _atomic_spin_unlock_irqrestore(ptr, flags); - return prev; -} +CMPXCHG(u64) +CMPXCHG(u32) +CMPXCHG(u16) +CMPXCHG(u8) diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs index 623de5f8a208..f51bb24bc84c 100644 --- a/arch/riscv/Kconfig.socs +++ b/arch/riscv/Kconfig.socs @@ -1,12 +1,12 @@ menu "SoC selection" config ARCH_MICROCHIP_POLARFIRE - def_bool SOC_MICROCHIP_POLARFIRE + def_bool ARCH_MICROCHIP -config SOC_MICROCHIP_POLARFIRE - bool "Microchip PolarFire SoCs" +config ARCH_MICROCHIP + bool "Microchip SoCs" help - This enables support for Microchip PolarFire SoC platforms. + This enables support for Microchip SoC platforms. config ARCH_RENESAS bool "Renesas RISC-V SoCs" @@ -14,9 +14,6 @@ config ARCH_RENESAS This enables support for the RISC-V based Renesas SoCs. config ARCH_SIFIVE - def_bool SOC_SIFIVE - -config SOC_SIFIVE bool "SiFive SoCs" select ERRATA_SIFIVE if !XIP_KERNEL help @@ -55,9 +52,6 @@ config ARCH_THEAD This enables support for the RISC-V based T-HEAD SoCs. config ARCH_VIRT - def_bool SOC_VIRT - -config SOC_VIRT bool "QEMU Virt Machine" select CLINT_TIMER if RISCV_M_MODE select POWER_RESET @@ -72,11 +66,13 @@ config SOC_VIRT This enables support for QEMU Virt Machine. config ARCH_CANAAN - def_bool SOC_CANAAN + bool "Canaan Kendryte SoC" + help + This enables support for Canaan Kendryte series SoC platform hardware. -config SOC_CANAAN +config SOC_CANAAN_K210 bool "Canaan Kendryte K210 SoC" - depends on !MMU + depends on !MMU && ARCH_CANAAN select CLINT_TIMER if RISCV_M_MODE select ARCH_HAS_RESET_CONTROLLER select PINCTRL diff --git a/arch/riscv/Makefile b/arch/riscv/Makefile index 5b3115a19852..1e002d8003c5 100644 --- a/arch/riscv/Makefile +++ b/arch/riscv/Makefile @@ -154,7 +154,7 @@ vdso-install-y += arch/riscv/kernel/vdso/vdso.so.dbg vdso-install-$(CONFIG_COMPAT) += arch/riscv/kernel/compat_vdso/compat_vdso.so.dbg ifneq ($(CONFIG_XIP_KERNEL),y) -ifeq ($(CONFIG_RISCV_M_MODE)$(CONFIG_ARCH_CANAAN),yy) +ifeq ($(CONFIG_RISCV_M_MODE)$(CONFIG_SOC_CANAAN_K210),yy) KBUILD_IMAGE := $(boot)/loader.bin else ifeq ($(CONFIG_EFI_ZBOOT),) diff --git a/arch/riscv/boot/dts/renesas/r9a07g043f.dtsi b/arch/riscv/boot/dts/renesas/r9a07g043f.dtsi index f35324b9173c..e0ddf8f602c7 100644 --- a/arch/riscv/boot/dts/renesas/r9a07g043f.dtsi +++ b/arch/riscv/boot/dts/renesas/r9a07g043f.dtsi @@ -54,6 +54,81 @@ dma-noncoherent; interrupt-parent = <&plic>; + irqc: interrupt-controller@110a0000 { + compatible = "renesas,r9a07g043f-irqc"; + reg = <0 0x110a0000 0 0x20000>; + #interrupt-cells = <2>; + #address-cells = <0>; + interrupt-controller; + interrupts = <32 IRQ_TYPE_LEVEL_HIGH>, + <33 IRQ_TYPE_LEVEL_HIGH>, + <34 IRQ_TYPE_LEVEL_HIGH>, + <35 IRQ_TYPE_LEVEL_HIGH>, + <36 IRQ_TYPE_LEVEL_HIGH>, + <37 IRQ_TYPE_LEVEL_HIGH>, + <38 IRQ_TYPE_LEVEL_HIGH>, + <39 IRQ_TYPE_LEVEL_HIGH>, + <40 IRQ_TYPE_LEVEL_HIGH>, + <476 IRQ_TYPE_LEVEL_HIGH>, + <477 IRQ_TYPE_LEVEL_HIGH>, + <478 IRQ_TYPE_LEVEL_HIGH>, + <479 IRQ_TYPE_LEVEL_HIGH>, + <480 IRQ_TYPE_LEVEL_HIGH>, + <481 IRQ_TYPE_LEVEL_HIGH>, + <482 IRQ_TYPE_LEVEL_HIGH>, + <483 IRQ_TYPE_LEVEL_HIGH>, + <484 IRQ_TYPE_LEVEL_HIGH>, + <485 IRQ_TYPE_LEVEL_HIGH>, + <486 IRQ_TYPE_LEVEL_HIGH>, + <487 IRQ_TYPE_LEVEL_HIGH>, + <488 IRQ_TYPE_LEVEL_HIGH>, + <489 IRQ_TYPE_LEVEL_HIGH>, + <490 IRQ_TYPE_LEVEL_HIGH>, + <491 IRQ_TYPE_LEVEL_HIGH>, + <492 IRQ_TYPE_LEVEL_HIGH>, + <493 IRQ_TYPE_LEVEL_HIGH>, + <494 IRQ_TYPE_LEVEL_HIGH>, + <495 IRQ_TYPE_LEVEL_HIGH>, + <496 IRQ_TYPE_LEVEL_HIGH>, + <497 IRQ_TYPE_LEVEL_HIGH>, + <498 IRQ_TYPE_LEVEL_HIGH>, + <499 IRQ_TYPE_LEVEL_HIGH>, + <500 IRQ_TYPE_LEVEL_HIGH>, + <501 IRQ_TYPE_LEVEL_HIGH>, + <502 IRQ_TYPE_LEVEL_HIGH>, + <503 IRQ_TYPE_LEVEL_HIGH>, + <504 IRQ_TYPE_LEVEL_HIGH>, + <505 IRQ_TYPE_LEVEL_HIGH>, + <506 IRQ_TYPE_LEVEL_HIGH>, + <507 IRQ_TYPE_LEVEL_HIGH>, + <57 IRQ_TYPE_LEVEL_HIGH>, + <66 IRQ_TYPE_EDGE_RISING>, + <67 IRQ_TYPE_EDGE_RISING>, + <68 IRQ_TYPE_EDGE_RISING>, + <69 IRQ_TYPE_EDGE_RISING>, + <70 IRQ_TYPE_EDGE_RISING>, + <71 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "nmi", + "irq0", "irq1", "irq2", "irq3", + "irq4", "irq5", "irq6", "irq7", + "tint0", "tint1", "tint2", "tint3", + "tint4", "tint5", "tint6", "tint7", + "tint8", "tint9", "tint10", "tint11", + "tint12", "tint13", "tint14", "tint15", + "tint16", "tint17", "tint18", "tint19", + "tint20", "tint21", "tint22", "tint23", + "tint24", "tint25", "tint26", "tint27", + "tint28", "tint29", "tint30", "tint31", + "bus-err", "ec7tie1-0", "ec7tie2-0", + "ec7tiovf-0", "ec7tie1-1", "ec7tie2-1", + "ec7tiovf-1"; + clocks = <&cpg CPG_MOD R9A07G043_IAX45_CLK>, + <&cpg CPG_MOD R9A07G043_IAX45_PCLK>; + clock-names = "clk", "pclk"; + power-domains = <&cpg>; + resets = <&cpg R9A07G043_IAX45_RESETN>; + }; + plic: interrupt-controller@12c00000 { compatible = "renesas,r9a07g043-plic", "andestech,nceplic100"; #interrupt-cells = <2>; diff --git a/arch/riscv/boot/dts/renesas/rzfive-smarc-som.dtsi b/arch/riscv/boot/dts/renesas/rzfive-smarc-som.dtsi index 433ab5c6a626..5e808242649e 100644 --- a/arch/riscv/boot/dts/renesas/rzfive-smarc-som.dtsi +++ b/arch/riscv/boot/dts/renesas/rzfive-smarc-som.dtsi @@ -6,19 +6,3 @@ */ #include - -#if (!SW_ET0_EN_N) -ð0 { - phy0: ethernet-phy@7 { - /delete-property/ interrupt-parent; - /delete-property/ interrupts; - }; -}; -#endif - -ð1 { - phy1: ethernet-phy@7 { - /delete-property/ interrupt-parent; - /delete-property/ interrupts; - }; -}; diff --git a/arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts b/arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts index 3af9e34b3bc7..cd013588adc0 100644 --- a/arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts +++ b/arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts @@ -23,9 +23,15 @@ stdout-path = "serial0:115200n8"; }; - memory@80000000 { - device_type = "memory"; - reg = <0x80000000 0x3f40000>; + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + coprocessor_rtos: region@83f40000 { + reg = <0x83f40000 0xc0000>; + no-map; + }; }; }; @@ -33,6 +39,14 @@ clock-frequency = <25000000>; }; +&sdhci0 { + status = "okay"; + bus-width = <4>; + no-1-8-v; + no-mmc; + no-sdio; +}; + &uart0 { status = "okay"; }; diff --git a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi index 165e9e320a8c..ec9530972ae2 100644 --- a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi +++ b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi @@ -7,6 +7,11 @@ / { compatible = "sophgo,cv1800b"; + + memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0x4000000>; + }; }; &plic { @@ -16,3 +21,7 @@ &clint { compatible = "sophgo,cv1800b-clint", "thead,c900-clint"; }; + +&clk { + compatible = "sophgo,cv1800-clk"; +}; diff --git a/arch/riscv/boot/dts/sophgo/cv1812h.dtsi b/arch/riscv/boot/dts/sophgo/cv1812h.dtsi index 3e7a942f5c1a..7fa4c1e2d1da 100644 --- a/arch/riscv/boot/dts/sophgo/cv1812h.dtsi +++ b/arch/riscv/boot/dts/sophgo/cv1812h.dtsi @@ -22,3 +22,7 @@ &clint { compatible = "sophgo,cv1812h-clint", "thead,c900-clint"; }; + +&clk { + compatible = "sophgo,cv1810-clk"; +}; diff --git a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi index 2d6f4a4b1e58..891932ae470f 100644 --- a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi +++ b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi @@ -4,6 +4,8 @@ * Copyright (C) 2023 Inochi Amaoto */ +#include +#include #include / { @@ -53,6 +55,12 @@ dma-noncoherent; ranges; + clk: clock-controller@3002000 { + reg = <0x03002000 0x1000>; + clocks = <&osc>; + #clock-cells = <1>; + }; + gpio0: gpio@3020000 { compatible = "snps,dw-apb-gpio"; reg = <0x3020000 0x1000>; @@ -125,11 +133,67 @@ }; }; + i2c0: i2c@4000000 { + compatible = "snps,designware-i2c"; + reg = <0x04000000 0x10000>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clk CLK_I2C>, <&clk CLK_APB_I2C0>; + clock-names = "ref", "pclk"; + interrupts = <49 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + i2c1: i2c@4010000 { + compatible = "snps,designware-i2c"; + reg = <0x04010000 0x10000>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clk CLK_I2C>, <&clk CLK_APB_I2C1>; + clock-names = "ref", "pclk"; + interrupts = <50 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + i2c2: i2c@4020000 { + compatible = "snps,designware-i2c"; + reg = <0x04020000 0x10000>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clk CLK_I2C>, <&clk CLK_APB_I2C2>; + clock-names = "ref", "pclk"; + interrupts = <51 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + i2c3: i2c@4030000 { + compatible = "snps,designware-i2c"; + reg = <0x04030000 0x10000>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clk CLK_I2C>, <&clk CLK_APB_I2C3>; + clock-names = "ref", "pclk"; + interrupts = <52 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + i2c4: i2c@4040000 { + compatible = "snps,designware-i2c"; + reg = <0x04040000 0x10000>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clk CLK_I2C>, <&clk CLK_APB_I2C4>; + clock-names = "ref", "pclk"; + interrupts = <53 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + uart0: serial@4140000 { compatible = "snps,dw-apb-uart"; reg = <0x04140000 0x100>; interrupts = <44 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&osc>; + clocks = <&clk CLK_UART0>, <&clk CLK_APB_UART0>; + clock-names = "baudclk", "apb_pclk"; reg-shift = <2>; reg-io-width = <4>; status = "disabled"; @@ -139,7 +203,8 @@ compatible = "snps,dw-apb-uart"; reg = <0x04150000 0x100>; interrupts = <45 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&osc>; + clocks = <&clk CLK_UART1>, <&clk CLK_APB_UART1>; + clock-names = "baudclk", "apb_pclk"; reg-shift = <2>; reg-io-width = <4>; status = "disabled"; @@ -149,7 +214,8 @@ compatible = "snps,dw-apb-uart"; reg = <0x04160000 0x100>; interrupts = <46 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&osc>; + clocks = <&clk CLK_UART2>, <&clk CLK_APB_UART2>; + clock-names = "baudclk", "apb_pclk"; reg-shift = <2>; reg-io-width = <4>; status = "disabled"; @@ -159,22 +225,78 @@ compatible = "snps,dw-apb-uart"; reg = <0x04170000 0x100>; interrupts = <47 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&osc>; + clocks = <&clk CLK_UART3>, <&clk CLK_APB_UART3>; + clock-names = "baudclk", "apb_pclk"; reg-shift = <2>; reg-io-width = <4>; status = "disabled"; }; + spi0: spi@4180000 { + compatible = "snps,dw-apb-ssi"; + reg = <0x04180000 0x10000>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clk CLK_SPI>, <&clk CLK_APB_SPI0>; + clock-names = "ssi_clk", "pclk"; + interrupts = <54 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + spi1: spi@4190000 { + compatible = "snps,dw-apb-ssi"; + reg = <0x04190000 0x10000>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clk CLK_SPI>, <&clk CLK_APB_SPI1>; + clock-names = "ssi_clk", "pclk"; + interrupts = <55 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + spi2: spi@41a0000 { + compatible = "snps,dw-apb-ssi"; + reg = <0x041a0000 0x10000>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clk CLK_SPI>, <&clk CLK_APB_SPI2>; + clock-names = "ssi_clk", "pclk"; + interrupts = <56 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + spi3: spi@41b0000 { + compatible = "snps,dw-apb-ssi"; + reg = <0x041b0000 0x10000>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clk CLK_SPI>, <&clk CLK_APB_SPI3>; + clock-names = "ssi_clk", "pclk"; + interrupts = <57 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + uart4: serial@41c0000 { compatible = "snps,dw-apb-uart"; reg = <0x041c0000 0x100>; interrupts = <48 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&osc>; + clocks = <&clk CLK_UART4>, <&clk CLK_APB_UART4>; + clock-names = "baudclk", "apb_pclk"; reg-shift = <2>; reg-io-width = <4>; status = "disabled"; }; + sdhci0: mmc@4310000 { + compatible = "sophgo,cv1800b-dwcmshc"; + reg = <0x4310000 0x1000>; + interrupts = <36 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk CLK_AXI4_SD0>, + <&clk CLK_SD0>; + clock-names = "core", "bus"; + status = "disabled"; + }; + plic: interrupt-controller@70000000 { reg = <0x70000000 0x4000000>; interrupts-extended = <&cpu0_intc 11>, <&cpu0_intc 9>; diff --git a/arch/riscv/configs/defconfig b/arch/riscv/configs/defconfig index fc0ec2ee13bc..3cae018f9315 100644 --- a/arch/riscv/configs/defconfig +++ b/arch/riscv/configs/defconfig @@ -25,14 +25,15 @@ CONFIG_BLK_DEV_INITRD=y CONFIG_EXPERT=y # CONFIG_SYSFS_SYSCALL is not set CONFIG_PROFILING=y -CONFIG_SOC_MICROCHIP_POLARFIRE=y +CONFIG_ARCH_MICROCHIP=y CONFIG_ARCH_RENESAS=y -CONFIG_SOC_SIFIVE=y +CONFIG_ARCH_SIFIVE=y CONFIG_ARCH_SOPHGO=y CONFIG_SOC_STARFIVE=y CONFIG_ARCH_SUNXI=y CONFIG_ARCH_THEAD=y -CONFIG_SOC_VIRT=y +CONFIG_ARCH_VIRT=y +CONFIG_ARCH_CANAAN=y CONFIG_SMP=y CONFIG_HOTPLUG_CPU=y CONFIG_PM=y diff --git a/arch/riscv/configs/nommu_k210_defconfig b/arch/riscv/configs/nommu_k210_defconfig index 7e75200543f4..2552e78074a3 100644 --- a/arch/riscv/configs/nommu_k210_defconfig +++ b/arch/riscv/configs/nommu_k210_defconfig @@ -27,7 +27,8 @@ CONFIG_EXPERT=y CONFIG_SLUB=y CONFIG_SLUB_TINY=y # CONFIG_MMU is not set -CONFIG_SOC_CANAAN=y +CONFIG_ARCH_CANAAN=y +CONFIG_SOC_CANAAN_K210=y CONFIG_NONPORTABLE=y CONFIG_SMP=y CONFIG_NR_CPUS=2 diff --git a/arch/riscv/configs/nommu_k210_sdcard_defconfig b/arch/riscv/configs/nommu_k210_sdcard_defconfig index 0ba353e9ca71..8f67fb830585 100644 --- a/arch/riscv/configs/nommu_k210_sdcard_defconfig +++ b/arch/riscv/configs/nommu_k210_sdcard_defconfig @@ -19,7 +19,8 @@ CONFIG_EXPERT=y CONFIG_SLUB=y CONFIG_SLUB_TINY=y # CONFIG_MMU is not set -CONFIG_SOC_CANAAN=y +CONFIG_ARCH_CANAAN=y +CONFIG_SOC_CANAAN_K210=y CONFIG_NONPORTABLE=y CONFIG_SMP=y CONFIG_NR_CPUS=2 diff --git a/arch/riscv/configs/nommu_virt_defconfig b/arch/riscv/configs/nommu_virt_defconfig index b794e2f8144e..de8143d1f738 100644 --- a/arch/riscv/configs/nommu_virt_defconfig +++ b/arch/riscv/configs/nommu_virt_defconfig @@ -24,7 +24,7 @@ CONFIG_EXPERT=y CONFIG_SLUB=y CONFIG_SLUB_TINY=y # CONFIG_MMU is not set -CONFIG_SOC_VIRT=y +CONFIG_ARCH_VIRT=y CONFIG_NONPORTABLE=y CONFIG_SMP=y CONFIG_CMDLINE="root=/dev/vda rw earlycon=uart8250,mmio,0x10000000,115200n8 console=ttyS0" diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 8f01ada6845e..7e7fe89c9b25 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -17,6 +17,9 @@ config ARCH_HAS_ILOG2_U32 config ARCH_HAS_ILOG2_U64 def_bool n +config ARCH_PROC_KCORE_TEXT + def_bool y + config GENERIC_HWEIGHT def_bool y @@ -552,7 +555,7 @@ config EXPOLINE If unsure, say N. config EXPOLINE_EXTERN - def_bool n + def_bool y if EXPOLINE depends on EXPOLINE depends on CC_IS_GCC && GCC_VERSION >= 110200 depends on $(success,$(srctree)/arch/s390/tools/gcc-thunk-extern.sh $(CC)) @@ -590,18 +593,6 @@ config RELOCATABLE Note: this option exists only for documentation purposes, please do not remove it. -config PIE_BUILD - def_bool CC_IS_CLANG && !$(cc-option,-munaligned-symbols) - help - If the compiler is unable to generate code that can manage unaligned - symbols, the kernel is linked as a position-independent executable - (PIE) and includes dynamic relocations that are processed early - during bootup. - - For kpatch functionality, it is recommended to build the kernel - without the PIE_BUILD option. PIE_BUILD is only enabled when the - compiler lacks proper support for handling unaligned symbols. - config RANDOMIZE_BASE bool "Randomize the address of the kernel image (KASLR)" default y @@ -611,6 +602,25 @@ config RANDOMIZE_BASE as a security feature that deters exploit attempts relying on knowledge of the location of kernel internals. +config KERNEL_IMAGE_BASE + hex "Kernel image base address" + range 0x100000 0x1FFFFFE0000000 if !KASAN + range 0x100000 0x1BFFFFE0000000 if KASAN + default 0x3FFE0000000 if !KASAN + default 0x7FFFE0000000 if KASAN + help + This is the address at which the kernel image is loaded in case + Kernel Address Space Layout Randomization (KASLR) is disabled. + + In case the Protected virtualization guest support is enabled the + Ultravisor imposes a virtual address limit. If the value of this + option leads to the kernel image exceeding the Ultravisor limit, + this option is ignored and the image is loaded below the limit. + + If the value of this option leads to the kernel image overlapping + the virtual memory where other data structures are located, this + option is ignored and the image is loaded above the structures. + endmenu menu "Memory setup" @@ -724,6 +734,33 @@ config EADM_SCH To compile this driver as a module, choose M here: the module will be called eadm_sch. +config AP + def_tristate y + prompt "Support for Adjunct Processors (ap)" + help + This driver allows usage to Adjunct Processor (AP) devices via + the ap bus, cards and queues. Supported Adjunct Processors are + the CryptoExpress Cards (CEX). + + To compile this driver as a module, choose M here: the + module will be called ap. + + If unsure, say Y (default). + +config AP_DEBUG + def_bool n + prompt "Enable debug features for Adjunct Processor (ap) devices" + depends on AP + help + Say 'Y' here to enable some additional debug features for Adjunct + Processor (ap) devices. + + There will be some more sysfs attributes displayed for ap queues. + + Do not enable on production level kernel build. + + If unsure, say N. + config VFIO_CCW def_tristate n prompt "Support for VFIO-CCW subchannels" @@ -740,7 +777,7 @@ config VFIO_AP prompt "VFIO support for AP devices" depends on KVM depends on VFIO - depends on ZCRYPT + depends on AP select VFIO_MDEV help This driver grants access to Adjunct Processor (AP) devices diff --git a/arch/s390/Makefile b/arch/s390/Makefile index 2dbb2d2f22f9..f2b21c7a70ef 100644 --- a/arch/s390/Makefile +++ b/arch/s390/Makefile @@ -14,14 +14,9 @@ KBUILD_AFLAGS_MODULE += -fPIC KBUILD_CFLAGS_MODULE += -fPIC KBUILD_AFLAGS += -m64 KBUILD_CFLAGS += -m64 -ifdef CONFIG_PIE_BUILD -KBUILD_CFLAGS += -fPIE -LDFLAGS_vmlinux := -pie -z notext -else -KBUILD_CFLAGS += $(call cc-option,-munaligned-symbols,) -LDFLAGS_vmlinux := --emit-relocs --discard-none +KBUILD_CFLAGS += -fPIC +LDFLAGS_vmlinux := -no-pie --emit-relocs --discard-none extra_tools := relocs -endif aflags_dwarf := -Wa,-gdwarf-2 KBUILD_AFLAGS_DECOMPRESSOR := $(CLANG_FLAGS) -m64 -D__ASSEMBLY__ ifndef CONFIG_AS_IS_LLVM @@ -88,7 +83,6 @@ endif ifdef CONFIG_EXPOLINE ifdef CONFIG_EXPOLINE_EXTERN - KBUILD_LDFLAGS_MODULE += arch/s390/lib/expoline/expoline.o CC_FLAGS_EXPOLINE := -mindirect-branch=thunk-extern CC_FLAGS_EXPOLINE += -mfunction-return=thunk-extern else @@ -167,11 +161,6 @@ vdso_prepare: prepare0 vdso-install-y += arch/s390/kernel/vdso64/vdso64.so.dbg vdso-install-$(CONFIG_COMPAT) += arch/s390/kernel/vdso32/vdso32.so.dbg -ifdef CONFIG_EXPOLINE_EXTERN -modules_prepare: expoline_prepare -expoline_prepare: scripts - $(Q)$(MAKE) $(build)=arch/s390/lib/expoline arch/s390/lib/expoline/expoline.o -endif endif # Don't use tabs in echo arguments diff --git a/arch/s390/boot/Makefile b/arch/s390/boot/Makefile index 294f08a8811a..070c9b2e905f 100644 --- a/arch/s390/boot/Makefile +++ b/arch/s390/boot/Makefile @@ -37,8 +37,7 @@ CFLAGS_sclp_early_core.o += -I$(srctree)/drivers/s390/char obj-y := head.o als.o startup.o physmem_info.o ipl_parm.o ipl_report.o vmem.o obj-y += string.o ebcdic.o sclp_early_core.o mem.o ipl_vmparm.o cmdline.o -obj-y += version.o pgm_check_info.o ctype.o ipl_data.o -obj-y += $(if $(CONFIG_PIE_BUILD),machine_kexec_reloc.o,relocs.o) +obj-y += version.o pgm_check_info.o ctype.o ipl_data.o relocs.o obj-$(findstring y, $(CONFIG_PROTECTED_VIRTUALIZATION_GUEST) $(CONFIG_PGSTE)) += uv.o obj-$(CONFIG_RANDOMIZE_BASE) += kaslr.o obj-y += $(if $(CONFIG_KERNEL_UNCOMPRESSED),,decompressor.o) info.o @@ -49,9 +48,7 @@ targets := bzImage section_cmp.boot.data section_cmp.boot.preserved.data $(obj-y targets += vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 targets += vmlinux.bin.xz vmlinux.bin.lzma vmlinux.bin.lzo vmlinux.bin.lz4 targets += vmlinux.bin.zst info.bin syms.bin vmlinux.syms $(obj-all) -ifndef CONFIG_PIE_BUILD targets += relocs.S -endif OBJECTS := $(addprefix $(obj)/,$(obj-y)) OBJECTS_ALL := $(addprefix $(obj)/,$(obj-all)) @@ -110,13 +107,11 @@ OBJCOPYFLAGS_vmlinux.bin := -O binary --remove-section=.comment --remove-section $(obj)/vmlinux.bin: vmlinux FORCE $(call if_changed,objcopy) -ifndef CONFIG_PIE_BUILD CMD_RELOCS=arch/s390/tools/relocs -quiet_cmd_relocs = RELOCS $@ +quiet_cmd_relocs = RELOCS $@ cmd_relocs = $(CMD_RELOCS) $< > $@ $(obj)/relocs.S: vmlinux FORCE $(call if_changed,relocs) -endif suffix-$(CONFIG_KERNEL_GZIP) := .gz suffix-$(CONFIG_KERNEL_BZIP2) := .bz2 diff --git a/arch/s390/boot/boot.h b/arch/s390/boot/boot.h index 567d60f78bbc..18027fdc92b0 100644 --- a/arch/s390/boot/boot.h +++ b/arch/s390/boot/boot.h @@ -17,7 +17,6 @@ struct machine_info { }; struct vmlinux_info { - unsigned long default_lma; unsigned long entry; unsigned long image_size; /* does not include .bss */ unsigned long bss_size; /* uncompressed image .bss size */ @@ -25,14 +24,8 @@ struct vmlinux_info { unsigned long bootdata_size; unsigned long bootdata_preserved_off; unsigned long bootdata_preserved_size; -#ifdef CONFIG_PIE_BUILD - unsigned long dynsym_start; - unsigned long rela_dyn_start; - unsigned long rela_dyn_end; -#else unsigned long got_start; unsigned long got_end; -#endif unsigned long amode31_size; unsigned long init_mm_off; unsigned long swapper_pg_dir_off; @@ -74,10 +67,11 @@ void sclp_early_setup_buffer(void); void print_pgm_check_info(void); unsigned long randomize_within_range(unsigned long size, unsigned long align, unsigned long min, unsigned long max); -void setup_vmem(unsigned long asce_limit); +void setup_vmem(unsigned long kernel_start, unsigned long kernel_end, unsigned long asce_limit); void __printf(1, 2) decompressor_printk(const char *fmt, ...); void print_stacktrace(unsigned long sp); void error(char *m); +int get_random(unsigned long limit, unsigned long *value); extern struct machine_info machine; @@ -98,6 +92,10 @@ extern struct vmlinux_info _vmlinux_info; #define vmlinux _vmlinux_info #define __abs_lowcore_pa(x) (((unsigned long)(x) - __abs_lowcore) % sizeof(struct lowcore)) +#define __kernel_va(x) ((void *)((unsigned long)(x) - __kaslr_offset_phys + __kaslr_offset)) +#define __kernel_pa(x) ((unsigned long)(x) - __kaslr_offset + __kaslr_offset_phys) +#define __identity_va(x) ((void *)((unsigned long)(x) + __identity_base)) +#define __identity_pa(x) ((unsigned long)(x) - __identity_base) static inline bool intersects(unsigned long addr0, unsigned long size0, unsigned long addr1, unsigned long size1) diff --git a/arch/s390/boot/decompressor.c b/arch/s390/boot/decompressor.c index d762733a0753..f478e8e9cbda 100644 --- a/arch/s390/boot/decompressor.c +++ b/arch/s390/boot/decompressor.c @@ -63,24 +63,13 @@ static unsigned long free_mem_end_ptr = (unsigned long) _end + BOOT_HEAP_SIZE; #include "../../../../lib/decompress_unzstd.c" #endif -#define decompress_offset ALIGN((unsigned long)_end + BOOT_HEAP_SIZE, PAGE_SIZE) - unsigned long mem_safe_offset(void) { - /* - * due to 4MB HEAD_SIZE for bzip2 - * 'decompress_offset + vmlinux.image_size' could be larger than - * kernel at final position + its .bss, so take the larger of two - */ - return max(decompress_offset + vmlinux.image_size, - vmlinux.default_lma + vmlinux.image_size + vmlinux.bss_size); + return ALIGN(free_mem_end_ptr, PAGE_SIZE); } -void *decompress_kernel(void) +void deploy_kernel(void *output) { - void *output = (void *)decompress_offset; - __decompress(_compressed_start, _compressed_end - _compressed_start, NULL, NULL, output, vmlinux.image_size, NULL, error); - return output; } diff --git a/arch/s390/boot/decompressor.h b/arch/s390/boot/decompressor.h index 92b81d2ea35d..4f966f06bd65 100644 --- a/arch/s390/boot/decompressor.h +++ b/arch/s390/boot/decompressor.h @@ -2,11 +2,9 @@ #ifndef BOOT_COMPRESSED_DECOMPRESSOR_H #define BOOT_COMPRESSED_DECOMPRESSOR_H -#ifdef CONFIG_KERNEL_UNCOMPRESSED -static inline void *decompress_kernel(void) { return NULL; } -#else -void *decompress_kernel(void); -#endif +#ifndef CONFIG_KERNEL_UNCOMPRESSED unsigned long mem_safe_offset(void); +void deploy_kernel(void *output); +#endif #endif /* BOOT_COMPRESSED_DECOMPRESSOR_H */ diff --git a/arch/s390/boot/kaslr.c b/arch/s390/boot/kaslr.c index 90602101e2ae..bd3bf5ef472d 100644 --- a/arch/s390/boot/kaslr.c +++ b/arch/s390/boot/kaslr.c @@ -43,7 +43,7 @@ static int check_prng(void) return PRNG_MODE_TDES; } -static int get_random(unsigned long limit, unsigned long *value) +int get_random(unsigned long limit, unsigned long *value) { struct prng_parm prng = { /* initial parameter block for tdes mode, copied from libica */ diff --git a/arch/s390/boot/pgm_check_info.c b/arch/s390/boot/pgm_check_info.c index 97244cd7a206..ea96275b0380 100644 --- a/arch/s390/boot/pgm_check_info.c +++ b/arch/s390/boot/pgm_check_info.c @@ -153,8 +153,10 @@ void print_pgm_check_info(void) decompressor_printk("Kernel command line: %s\n", early_command_line); decompressor_printk("Kernel fault: interruption code %04x ilc:%x\n", S390_lowcore.pgm_code, S390_lowcore.pgm_ilc >> 1); - if (kaslr_enabled()) + if (kaslr_enabled()) { decompressor_printk("Kernel random base: %lx\n", __kaslr_offset); + decompressor_printk("Kernel random base phys: %lx\n", __kaslr_offset_phys); + } decompressor_printk("PSW : %016lx %016lx (%pS)\n", S390_lowcore.psw_save_area.mask, S390_lowcore.psw_save_area.addr, diff --git a/arch/s390/boot/startup.c b/arch/s390/boot/startup.c index 6cf89314209a..467283b112cd 100644 --- a/arch/s390/boot/startup.c +++ b/arch/s390/boot/startup.c @@ -3,6 +3,7 @@ #include #include #include +#include #include #include #include @@ -18,7 +19,7 @@ #include "boot.h" #include "uv.h" -unsigned long __bootdata_preserved(__kaslr_offset); +struct vm_layout __bootdata_preserved(vm_layout); unsigned long __bootdata_preserved(__abs_lowcore); unsigned long __bootdata_preserved(__memcpy_real_area); pte_t *__bootdata_preserved(memcpy_real_ptep); @@ -29,7 +30,6 @@ unsigned long __bootdata_preserved(vmemmap_size); unsigned long __bootdata_preserved(MODULES_VADDR); unsigned long __bootdata_preserved(MODULES_END); unsigned long __bootdata_preserved(max_mappable); -unsigned long __bootdata(ident_map_size); u64 __bootdata_preserved(stfle_fac_list[16]); u64 __bootdata_preserved(alt_stfle_fac_list[16]); @@ -109,9 +109,19 @@ static void setup_lpp(void) } #ifdef CONFIG_KERNEL_UNCOMPRESSED -unsigned long mem_safe_offset(void) +static unsigned long mem_safe_offset(void) { - return vmlinux.default_lma + vmlinux.image_size + vmlinux.bss_size; + return (unsigned long)_compressed_start; +} + +static void deploy_kernel(void *output) +{ + void *uncompressed_start = (void *)_compressed_start; + + if (output == uncompressed_start) + return; + memmove(output, uncompressed_start, vmlinux.image_size); + memset(uncompressed_start, 0, vmlinux.image_size); } #endif @@ -141,70 +151,18 @@ static void copy_bootdata(void) memcpy((void *)vmlinux.bootdata_preserved_off, __boot_data_preserved_start, vmlinux.bootdata_preserved_size); } -#ifdef CONFIG_PIE_BUILD -static void kaslr_adjust_relocs(unsigned long min_addr, unsigned long max_addr, unsigned long offset) -{ - Elf64_Rela *rela_start, *rela_end, *rela; - int r_type, r_sym, rc; - Elf64_Addr loc, val; - Elf64_Sym *dynsym; - - rela_start = (Elf64_Rela *) vmlinux.rela_dyn_start; - rela_end = (Elf64_Rela *) vmlinux.rela_dyn_end; - dynsym = (Elf64_Sym *) vmlinux.dynsym_start; - for (rela = rela_start; rela < rela_end; rela++) { - loc = rela->r_offset + offset; - val = rela->r_addend; - r_sym = ELF64_R_SYM(rela->r_info); - if (r_sym) { - if (dynsym[r_sym].st_shndx != SHN_UNDEF) - val += dynsym[r_sym].st_value + offset; - } else { - /* - * 0 == undefined symbol table index (STN_UNDEF), - * used for R_390_RELATIVE, only add KASLR offset - */ - val += offset; - } - r_type = ELF64_R_TYPE(rela->r_info); - rc = arch_kexec_do_relocs(r_type, (void *) loc, val, 0); - if (rc) - error("Unknown relocation type"); - } -} - -static void kaslr_adjust_got(unsigned long offset) {} -static void rescue_relocs(void) {} -static void free_relocs(void) {} -#else -static int *vmlinux_relocs_64_start; -static int *vmlinux_relocs_64_end; - -static void rescue_relocs(void) -{ - unsigned long size = __vmlinux_relocs_64_end - __vmlinux_relocs_64_start; - - vmlinux_relocs_64_start = (void *)physmem_alloc_top_down(RR_RELOC, size, 0); - vmlinux_relocs_64_end = (void *)vmlinux_relocs_64_start + size; - memmove(vmlinux_relocs_64_start, __vmlinux_relocs_64_start, size); -} - -static void free_relocs(void) -{ - physmem_free(RR_RELOC); -} - -static void kaslr_adjust_relocs(unsigned long min_addr, unsigned long max_addr, unsigned long offset) +static void kaslr_adjust_relocs(unsigned long min_addr, unsigned long max_addr, + unsigned long offset, unsigned long phys_offset) { int *reloc; long loc; /* Adjust R_390_64 relocations */ - for (reloc = vmlinux_relocs_64_start; reloc < vmlinux_relocs_64_end; reloc++) { - loc = (long)*reloc + offset; + for (reloc = (int *)__vmlinux_relocs_64_start; reloc < (int *)__vmlinux_relocs_64_end; reloc++) { + loc = (long)*reloc + phys_offset; if (loc < min_addr || loc > max_addr) error("64-bit relocation outside of kernel!\n"); - *(u64 *)loc += offset; + *(u64 *)loc += offset - __START_KERNEL; } } @@ -217,9 +175,8 @@ static void kaslr_adjust_got(unsigned long offset) * reason. Adjust the GOT entries. */ for (entry = (u64 *)vmlinux.got_start; entry < (u64 *)vmlinux.got_end; entry++) - *entry += offset; + *entry += offset - __START_KERNEL; } -#endif /* * Merge information from several sources into a single ident_map_size value. @@ -261,9 +218,26 @@ static void setup_ident_map_size(unsigned long max_physmem_end) #endif } -static unsigned long setup_kernel_memory_layout(void) +#define FIXMAP_SIZE round_up(MEMCPY_REAL_SIZE + ABS_LOWCORE_MAP_SIZE, sizeof(struct lowcore)) + +static unsigned long get_vmem_size(unsigned long identity_size, + unsigned long vmemmap_size, + unsigned long vmalloc_size, + unsigned long rte_size) +{ + unsigned long max_mappable, vsize; + + max_mappable = max(identity_size, MAX_DCSS_ADDR); + vsize = round_up(SZ_2G + max_mappable, rte_size) + + round_up(vmemmap_size, rte_size) + + FIXMAP_SIZE + MODULES_LEN + KASLR_LEN; + return size_add(vsize, vmalloc_size); +} + +static unsigned long setup_kernel_memory_layout(unsigned long kernel_size) { unsigned long vmemmap_start; + unsigned long kernel_start; unsigned long asce_limit; unsigned long rte_size; unsigned long pages; @@ -275,12 +249,19 @@ static unsigned long setup_kernel_memory_layout(void) vmemmap_size = SECTION_ALIGN_UP(pages) * sizeof(struct page); /* choose kernel address space layout: 4 or 3 levels. */ - vsize = round_up(ident_map_size, _REGION3_SIZE) + vmemmap_size + - MODULES_LEN + MEMCPY_REAL_SIZE + ABS_LOWCORE_MAP_SIZE; - vsize = size_add(vsize, vmalloc_size); - if (IS_ENABLED(CONFIG_KASAN) || (vsize > _REGION2_SIZE)) { + BUILD_BUG_ON(!IS_ALIGNED(__START_KERNEL, THREAD_SIZE)); + BUILD_BUG_ON(!IS_ALIGNED(__NO_KASLR_START_KERNEL, THREAD_SIZE)); + BUILD_BUG_ON(__NO_KASLR_END_KERNEL > _REGION1_SIZE); + vsize = get_vmem_size(ident_map_size, vmemmap_size, vmalloc_size, _REGION3_SIZE); + if (IS_ENABLED(CONFIG_KASAN) || __NO_KASLR_END_KERNEL > _REGION2_SIZE || + (vsize > _REGION2_SIZE && kaslr_enabled())) { asce_limit = _REGION1_SIZE; - rte_size = _REGION2_SIZE; + if (__NO_KASLR_END_KERNEL > _REGION2_SIZE) { + rte_size = _REGION2_SIZE; + vsize = get_vmem_size(ident_map_size, vmemmap_size, vmalloc_size, _REGION2_SIZE); + } else { + rte_size = _REGION3_SIZE; + } } else { asce_limit = _REGION2_SIZE; rte_size = _REGION3_SIZE; @@ -290,38 +271,67 @@ static unsigned long setup_kernel_memory_layout(void) * Forcing modules and vmalloc area under the ultravisor * secure storage limit, so that any vmalloc allocation * we do could be used to back secure guest storage. + * + * Assume the secure storage limit always exceeds _REGION2_SIZE, + * otherwise asce_limit and rte_size would have been adjusted. */ vmax = adjust_to_uv_max(asce_limit); #ifdef CONFIG_KASAN + BUILD_BUG_ON(__NO_KASLR_END_KERNEL > KASAN_SHADOW_START); /* force vmalloc and modules below kasan shadow */ vmax = min(vmax, KASAN_SHADOW_START); #endif - __memcpy_real_area = round_down(vmax - MEMCPY_REAL_SIZE, PAGE_SIZE); - __abs_lowcore = round_down(__memcpy_real_area - ABS_LOWCORE_MAP_SIZE, - sizeof(struct lowcore)); - MODULES_END = round_down(__abs_lowcore, _SEGMENT_SIZE); + vsize = min(vsize, vmax); + if (kaslr_enabled()) { + unsigned long kernel_end, kaslr_len, slots, pos; + + kaslr_len = max(KASLR_LEN, vmax - vsize); + slots = DIV_ROUND_UP(kaslr_len - kernel_size, THREAD_SIZE); + if (get_random(slots, &pos)) + pos = 0; + kernel_end = vmax - pos * THREAD_SIZE; + kernel_start = round_down(kernel_end - kernel_size, THREAD_SIZE); + } else if (vmax < __NO_KASLR_END_KERNEL || vsize > __NO_KASLR_END_KERNEL) { + kernel_start = round_down(vmax - kernel_size, THREAD_SIZE); + decompressor_printk("The kernel base address is forced to %lx\n", kernel_start); + } else { + kernel_start = __NO_KASLR_START_KERNEL; + } + __kaslr_offset = kernel_start; + + MODULES_END = round_down(kernel_start, _SEGMENT_SIZE); MODULES_VADDR = MODULES_END - MODULES_LEN; VMALLOC_END = MODULES_VADDR; /* allow vmalloc area to occupy up to about 1/2 of the rest virtual space left */ - vsize = round_down(VMALLOC_END / 2, _SEGMENT_SIZE); + vsize = (VMALLOC_END - FIXMAP_SIZE) / 2; + vsize = round_down(vsize, _SEGMENT_SIZE); vmalloc_size = min(vmalloc_size, vsize); VMALLOC_START = VMALLOC_END - vmalloc_size; + __memcpy_real_area = round_down(VMALLOC_START - MEMCPY_REAL_SIZE, PAGE_SIZE); + __abs_lowcore = round_down(__memcpy_real_area - ABS_LOWCORE_MAP_SIZE, + sizeof(struct lowcore)); + /* split remaining virtual space between 1:1 mapping & vmemmap array */ - pages = VMALLOC_START / (PAGE_SIZE + sizeof(struct page)); + pages = __abs_lowcore / (PAGE_SIZE + sizeof(struct page)); pages = SECTION_ALIGN_UP(pages); /* keep vmemmap_start aligned to a top level region table entry */ - vmemmap_start = round_down(VMALLOC_START - pages * sizeof(struct page), rte_size); - vmemmap_start = min(vmemmap_start, 1UL << MAX_PHYSMEM_BITS); - /* maximum mappable address as seen by arch_get_mappable_range() */ - max_mappable = vmemmap_start; + vmemmap_start = round_down(__abs_lowcore - pages * sizeof(struct page), rte_size); /* make sure identity map doesn't overlay with vmemmap */ ident_map_size = min(ident_map_size, vmemmap_start); vmemmap_size = SECTION_ALIGN_UP(ident_map_size / PAGE_SIZE) * sizeof(struct page); - /* make sure vmemmap doesn't overlay with vmalloc area */ - VMALLOC_START = max(vmemmap_start + vmemmap_size, VMALLOC_START); + /* make sure vmemmap doesn't overlay with absolute lowcore area */ + if (vmemmap_start + vmemmap_size > __abs_lowcore) { + vmemmap_size = SECTION_ALIGN_DOWN(ident_map_size / PAGE_SIZE) * sizeof(struct page); + ident_map_size = vmemmap_size / sizeof(struct page) * PAGE_SIZE; + } vmemmap = (struct page *)vmemmap_start; + /* maximum address for which linear mapping could be created (DCSS, memory) */ + BUILD_BUG_ON(MAX_DCSS_ADDR > (1UL << MAX_PHYSMEM_BITS)); + max_mappable = max(ident_map_size, MAX_DCSS_ADDR); + max_mappable = min(max_mappable, vmemmap_start); + __identity_base = round_down(vmemmap_start - max_mappable, rte_size); return asce_limit; } @@ -329,9 +339,9 @@ static unsigned long setup_kernel_memory_layout(void) /* * This function clears the BSS section of the decompressed Linux kernel and NOT the decompressor's. */ -static void clear_bss_section(unsigned long vmlinux_lma) +static void clear_bss_section(unsigned long kernel_start) { - memset((void *)vmlinux_lma + vmlinux.image_size, 0, vmlinux.bss_size); + memset((void *)kernel_start + vmlinux.image_size, 0, vmlinux.bss_size); } /* @@ -348,19 +358,12 @@ static void setup_vmalloc_size(void) vmalloc_size = max(size, vmalloc_size); } -static void kaslr_adjust_vmlinux_info(unsigned long offset) +static void kaslr_adjust_vmlinux_info(long offset) { - *(unsigned long *)(&vmlinux.entry) += offset; vmlinux.bootdata_off += offset; vmlinux.bootdata_preserved_off += offset; -#ifdef CONFIG_PIE_BUILD - vmlinux.rela_dyn_start += offset; - vmlinux.rela_dyn_end += offset; - vmlinux.dynsym_start += offset; -#else vmlinux.got_start += offset; vmlinux.got_end += offset; -#endif vmlinux.init_mm_off += offset; vmlinux.swapper_pg_dir_off += offset; vmlinux.invalid_pg_dir_off += offset; @@ -373,23 +376,30 @@ static void kaslr_adjust_vmlinux_info(unsigned long offset) #endif } +static void fixup_vmlinux_info(void) +{ + vmlinux.entry -= __START_KERNEL; + kaslr_adjust_vmlinux_info(-__START_KERNEL); +} + void startup_kernel(void) { - unsigned long max_physmem_end; - unsigned long vmlinux_lma = 0; + unsigned long kernel_size = vmlinux.image_size + vmlinux.bss_size; + unsigned long nokaslr_offset_phys = mem_safe_offset(); unsigned long amode31_lma = 0; + unsigned long max_physmem_end; unsigned long asce_limit; unsigned long safe_addr; - void *img; psw_t psw; + fixup_vmlinux_info(); setup_lpp(); - safe_addr = mem_safe_offset(); + safe_addr = PAGE_ALIGN(nokaslr_offset_phys + kernel_size); /* - * Reserve decompressor memory together with decompression heap, buffer and - * memory which might be occupied by uncompressed kernel at default 1Mb - * position (if KASLR is off or failed). + * Reserve decompressor memory together with decompression heap, + * buffer and memory which might be occupied by uncompressed kernel + * (if KASLR is off or failed). */ physmem_reserve(RR_DECOMPRESSOR, 0, safe_addr); if (IS_ENABLED(CONFIG_BLK_DEV_INITRD) && parmarea.initrd_size) @@ -409,40 +419,39 @@ void startup_kernel(void) max_physmem_end = detect_max_physmem_end(); setup_ident_map_size(max_physmem_end); setup_vmalloc_size(); - asce_limit = setup_kernel_memory_layout(); + asce_limit = setup_kernel_memory_layout(kernel_size); /* got final ident_map_size, physmem allocations could be performed now */ physmem_set_usable_limit(ident_map_size); detect_physmem_online_ranges(max_physmem_end); save_ipl_cert_comp_list(); rescue_initrd(safe_addr, ident_map_size); - rescue_relocs(); - if (kaslr_enabled()) { - vmlinux_lma = randomize_within_range(vmlinux.image_size + vmlinux.bss_size, - THREAD_SIZE, vmlinux.default_lma, - ident_map_size); - if (vmlinux_lma) { - __kaslr_offset = vmlinux_lma - vmlinux.default_lma; - kaslr_adjust_vmlinux_info(__kaslr_offset); - } - } - vmlinux_lma = vmlinux_lma ?: vmlinux.default_lma; - physmem_reserve(RR_VMLINUX, vmlinux_lma, vmlinux.image_size + vmlinux.bss_size); - - if (!IS_ENABLED(CONFIG_KERNEL_UNCOMPRESSED)) { - img = decompress_kernel(); - memmove((void *)vmlinux_lma, img, vmlinux.image_size); - } else if (__kaslr_offset) { - img = (void *)vmlinux.default_lma; - memmove((void *)vmlinux_lma, img, vmlinux.image_size); - memset(img, 0, vmlinux.image_size); - } + if (kaslr_enabled()) + __kaslr_offset_phys = randomize_within_range(kernel_size, THREAD_SIZE, 0, ident_map_size); + if (!__kaslr_offset_phys) + __kaslr_offset_phys = nokaslr_offset_phys; + kaslr_adjust_vmlinux_info(__kaslr_offset_phys); + physmem_reserve(RR_VMLINUX, __kaslr_offset_phys, kernel_size); + deploy_kernel((void *)__kaslr_offset_phys); /* vmlinux decompression is done, shrink reserved low memory */ physmem_reserve(RR_DECOMPRESSOR, 0, (unsigned long)_decompressor_end); + + /* + * In case KASLR is enabled the randomized location of .amode31 + * section might overlap with .vmlinux.relocs section. To avoid that + * the below randomize_within_range() could have been called with + * __vmlinux_relocs_64_end as the lower range address. However, + * .amode31 section is written to by the decompressed kernel - at + * that time the contents of .vmlinux.relocs is not needed anymore. + * Conversly, .vmlinux.relocs is read only by the decompressor, even + * before the kernel started. Therefore, in case the two sections + * overlap there is no risk of corrupting any data. + */ if (kaslr_enabled()) amode31_lma = randomize_within_range(vmlinux.amode31_size, PAGE_SIZE, 0, SZ_2G); - amode31_lma = amode31_lma ?: vmlinux.default_lma - vmlinux.amode31_size; + if (!amode31_lma) + amode31_lma = __kaslr_offset_phys - vmlinux.amode31_size; physmem_reserve(RR_AMODE31, amode31_lma, vmlinux.amode31_size); /* @@ -458,23 +467,23 @@ void startup_kernel(void) * - copy_bootdata() must follow setup_vmem() to propagate changes * to bootdata made by setup_vmem() */ - clear_bss_section(vmlinux_lma); - kaslr_adjust_relocs(vmlinux_lma, vmlinux_lma + vmlinux.image_size, __kaslr_offset); + clear_bss_section(__kaslr_offset_phys); + kaslr_adjust_relocs(__kaslr_offset_phys, __kaslr_offset_phys + vmlinux.image_size, + __kaslr_offset, __kaslr_offset_phys); kaslr_adjust_got(__kaslr_offset); - free_relocs(); - setup_vmem(asce_limit); + setup_vmem(__kaslr_offset, __kaslr_offset + kernel_size, asce_limit); copy_bootdata(); /* * Save KASLR offset for early dumps, before vmcore_info is set. * Mark as uneven to distinguish from real vmcore_info pointer. */ - S390_lowcore.vmcore_info = __kaslr_offset ? __kaslr_offset | 0x1UL : 0; + S390_lowcore.vmcore_info = __kaslr_offset_phys ? __kaslr_offset_phys | 0x1UL : 0; /* * Jump to the decompressed kernel entry point and switch DAT mode on. */ - psw.addr = vmlinux.entry; + psw.addr = __kaslr_offset + vmlinux.entry; psw.mask = PSW_KERNEL_BITS; __load_psw(psw); } diff --git a/arch/s390/boot/vmem.c b/arch/s390/boot/vmem.c index 09b10bb6e4d0..96d48b7112d4 100644 --- a/arch/s390/boot/vmem.c +++ b/arch/s390/boot/vmem.c @@ -27,6 +27,8 @@ enum populate_mode { POPULATE_NONE, POPULATE_DIRECT, POPULATE_ABS_LOWCORE, + POPULATE_IDENTITY, + POPULATE_KERNEL, #ifdef CONFIG_KASAN POPULATE_KASAN_MAP_SHADOW, POPULATE_KASAN_ZERO_SHADOW, @@ -54,7 +56,7 @@ static inline void kasan_populate(unsigned long start, unsigned long end, enum p pgtable_populate(start, end, mode); } -static void kasan_populate_shadow(void) +static void kasan_populate_shadow(unsigned long kernel_start, unsigned long kernel_end) { pmd_t pmd_z = __pmd(__pa(kasan_early_shadow_pte) | _SEGMENT_ENTRY); pud_t pud_z = __pud(__pa(kasan_early_shadow_pmd) | _REGION3_ENTRY); @@ -76,44 +78,20 @@ static void kasan_populate_shadow(void) __arch_set_page_dat(kasan_early_shadow_pmd, 1UL << CRST_ALLOC_ORDER); __arch_set_page_dat(kasan_early_shadow_pte, 1); - /* - * Current memory layout: - * +- 0 -------------+ +- shadow start -+ - * |1:1 ident mapping| /|1/8 of ident map| - * | | / | | - * +-end of ident map+ / +----------------+ - * | ... gap ... | / | kasan | - * | | / | zero page | - * +- vmalloc area -+ / | mapping | - * | vmalloc_size | / | (untracked) | - * +- modules vaddr -+ / +----------------+ - * | 2Gb |/ | unmapped | allocated per module - * +- shadow start -+ +----------------+ - * | 1/8 addr space | | zero pg mapping| (untracked) - * +- shadow end ----+---------+- shadow end ---+ - * - * Current memory layout (KASAN_VMALLOC): - * +- 0 -------------+ +- shadow start -+ - * |1:1 ident mapping| /|1/8 of ident map| - * | | / | | - * +-end of ident map+ / +----------------+ - * | ... gap ... | / | kasan zero page| (untracked) - * | | / | mapping | - * +- vmalloc area -+ / +----------------+ - * | vmalloc_size | / |shallow populate| - * +- modules vaddr -+ / +----------------+ - * | 2Gb |/ |shallow populate| - * +- shadow start -+ +----------------+ - * | 1/8 addr space | | zero pg mapping| (untracked) - * +- shadow end ----+---------+- shadow end ---+ - */ - for_each_physmem_usable_range(i, &start, &end) { - kasan_populate(start, end, POPULATE_KASAN_MAP_SHADOW); - if (memgap_start && physmem_info.info_source == MEM_DETECT_DIAG260) - kasan_populate(memgap_start, start, POPULATE_KASAN_ZERO_SHADOW); + kasan_populate((unsigned long)__identity_va(start), + (unsigned long)__identity_va(end), + POPULATE_KASAN_MAP_SHADOW); + if (memgap_start && physmem_info.info_source == MEM_DETECT_DIAG260) { + kasan_populate((unsigned long)__identity_va(memgap_start), + (unsigned long)__identity_va(start), + POPULATE_KASAN_ZERO_SHADOW); + } memgap_start = end; } + kasan_populate(kernel_start, kernel_end, POPULATE_KASAN_MAP_SHADOW); + kasan_populate(0, (unsigned long)__identity_va(0), POPULATE_KASAN_ZERO_SHADOW); + kasan_populate(AMODE31_START, AMODE31_END, POPULATE_KASAN_ZERO_SHADOW); if (IS_ENABLED(CONFIG_KASAN_VMALLOC)) { untracked_end = VMALLOC_START; /* shallowly populate kasan shadow for vmalloc and modules */ @@ -122,8 +100,9 @@ static void kasan_populate_shadow(void) untracked_end = MODULES_VADDR; } /* populate kasan shadow for untracked memory */ - kasan_populate(ident_map_size, untracked_end, POPULATE_KASAN_ZERO_SHADOW); - kasan_populate(MODULES_END, _REGION1_SIZE, POPULATE_KASAN_ZERO_SHADOW); + kasan_populate((unsigned long)__identity_va(ident_map_size), untracked_end, + POPULATE_KASAN_ZERO_SHADOW); + kasan_populate(kernel_end, _REGION1_SIZE, POPULATE_KASAN_ZERO_SHADOW); } static bool kasan_pgd_populate_zero_shadow(pgd_t *pgd, unsigned long addr, @@ -180,7 +159,9 @@ static bool kasan_pte_populate_zero_shadow(pte_t *pte, enum populate_mode mode) } #else -static inline void kasan_populate_shadow(void) {} +static inline void kasan_populate_shadow(unsigned long kernel_start, unsigned long kernel_end) +{ +} static inline bool kasan_pgd_populate_zero_shadow(pgd_t *pgd, unsigned long addr, unsigned long end, enum populate_mode mode) @@ -263,6 +244,10 @@ static unsigned long _pa(unsigned long addr, unsigned long size, enum populate_m return addr; case POPULATE_ABS_LOWCORE: return __abs_lowcore_pa(addr); + case POPULATE_KERNEL: + return __kernel_pa(addr); + case POPULATE_IDENTITY: + return __identity_pa(addr); #ifdef CONFIG_KASAN case POPULATE_KASAN_MAP_SHADOW: addr = physmem_alloc_top_down(RR_VMEM, size, size); @@ -274,15 +259,22 @@ static unsigned long _pa(unsigned long addr, unsigned long size, enum populate_m } } -static bool can_large_pud(pud_t *pu_dir, unsigned long addr, unsigned long end) +static bool large_allowed(enum populate_mode mode) { - return machine.has_edat2 && + return (mode == POPULATE_DIRECT) || (mode == POPULATE_IDENTITY); +} + +static bool can_large_pud(pud_t *pu_dir, unsigned long addr, unsigned long end, + enum populate_mode mode) +{ + return machine.has_edat2 && large_allowed(mode) && IS_ALIGNED(addr, PUD_SIZE) && (end - addr) >= PUD_SIZE; } -static bool can_large_pmd(pmd_t *pm_dir, unsigned long addr, unsigned long end) +static bool can_large_pmd(pmd_t *pm_dir, unsigned long addr, unsigned long end, + enum populate_mode mode) { - return machine.has_edat1 && + return machine.has_edat1 && large_allowed(mode) && IS_ALIGNED(addr, PMD_SIZE) && (end - addr) >= PMD_SIZE; } @@ -322,7 +314,7 @@ static void pgtable_pmd_populate(pud_t *pud, unsigned long addr, unsigned long e if (pmd_none(*pmd)) { if (kasan_pmd_populate_zero_shadow(pmd, addr, next, mode)) continue; - if (can_large_pmd(pmd, addr, next)) { + if (can_large_pmd(pmd, addr, next, mode)) { entry = __pmd(_pa(addr, _SEGMENT_SIZE, mode)); entry = set_pmd_bit(entry, SEGMENT_KERNEL); if (!machine.has_nx) @@ -355,7 +347,7 @@ static void pgtable_pud_populate(p4d_t *p4d, unsigned long addr, unsigned long e if (pud_none(*pud)) { if (kasan_pud_populate_zero_shadow(pud, addr, next, mode)) continue; - if (can_large_pud(pud, addr, next)) { + if (can_large_pud(pud, addr, next, mode)) { entry = __pud(_pa(addr, _REGION3_SIZE, mode)); entry = set_pud_bit(entry, REGION3_KERNEL); if (!machine.has_nx) @@ -418,11 +410,12 @@ static void pgtable_populate(unsigned long addr, unsigned long end, enum populat } } -void setup_vmem(unsigned long asce_limit) +void setup_vmem(unsigned long kernel_start, unsigned long kernel_end, unsigned long asce_limit) { unsigned long start, end; unsigned long asce_type; unsigned long asce_bits; + pgd_t *init_mm_pgd; int i; /* @@ -433,6 +426,15 @@ void setup_vmem(unsigned long asce_limit) for_each_physmem_online_range(i, &start, &end) __arch_set_page_nodat((void *)start, (end - start) >> PAGE_SHIFT); + /* + * init_mm->pgd contains virtual address of swapper_pg_dir. + * It is unusable at this stage since DAT is yet off. Swap + * it for physical address of swapper_pg_dir and restore + * the virtual address after all page tables are created. + */ + init_mm_pgd = init_mm.pgd; + init_mm.pgd = (pgd_t *)swapper_pg_dir; + if (asce_limit == _REGION1_SIZE) { asce_type = _REGION2_ENTRY_EMPTY; asce_bits = _ASCE_TYPE_REGION2 | _ASCE_TABLE_LENGTH; @@ -453,15 +455,20 @@ void setup_vmem(unsigned long asce_limit) * the lowcore and create the identity mapping only afterwards. */ pgtable_populate(0, sizeof(struct lowcore), POPULATE_DIRECT); - for_each_physmem_usable_range(i, &start, &end) - pgtable_populate(start, end, POPULATE_DIRECT); + for_each_physmem_usable_range(i, &start, &end) { + pgtable_populate((unsigned long)__identity_va(start), + (unsigned long)__identity_va(end), + POPULATE_IDENTITY); + } + pgtable_populate(kernel_start, kernel_end, POPULATE_KERNEL); + pgtable_populate(AMODE31_START, AMODE31_END, POPULATE_DIRECT); pgtable_populate(__abs_lowcore, __abs_lowcore + sizeof(struct lowcore), POPULATE_ABS_LOWCORE); pgtable_populate(__memcpy_real_area, __memcpy_real_area + PAGE_SIZE, POPULATE_NONE); - memcpy_real_ptep = __virt_to_kpte(__memcpy_real_area); + memcpy_real_ptep = __identity_va(__virt_to_kpte(__memcpy_real_area)); - kasan_populate_shadow(); + kasan_populate_shadow(kernel_start, kernel_end); S390_lowcore.kernel_asce.val = swapper_pg_dir | asce_bits; S390_lowcore.user_asce = s390_invalid_asce; @@ -471,4 +478,5 @@ void setup_vmem(unsigned long asce_limit) local_ctl_load(13, &S390_lowcore.kernel_asce); init_mm.context.asce = S390_lowcore.kernel_asce.val; + init_mm.pgd = init_mm_pgd; } diff --git a/arch/s390/boot/vmlinux.lds.S b/arch/s390/boot/vmlinux.lds.S index 3d7ea585ab99..1fe5a1d3ff60 100644 --- a/arch/s390/boot/vmlinux.lds.S +++ b/arch/s390/boot/vmlinux.lds.S @@ -99,8 +99,16 @@ SECTIONS _decompressor_end = .; + . = ALIGN(4); + .vmlinux.relocs : { + __vmlinux_relocs_64_start = .; + *(.vmlinux.relocs_64) + __vmlinux_relocs_64_end = .; + } + #ifdef CONFIG_KERNEL_UNCOMPRESSED - . = 0x100000; + . = ALIGN(PAGE_SIZE); + . += AMODE31_SIZE; /* .amode31 section */ #else . = ALIGN(8); #endif @@ -110,24 +118,6 @@ SECTIONS _compressed_end = .; } -#ifndef CONFIG_PIE_BUILD - /* - * When the kernel is built with CONFIG_KERNEL_UNCOMPRESSED, the entire - * uncompressed vmlinux.bin is positioned in the bzImage decompressor - * image at the default kernel LMA of 0x100000, enabling it to be - * executed in-place. However, the size of .vmlinux.relocs could be - * large enough to cause an overlap with the uncompressed kernel at the - * address 0x100000. To address this issue, .vmlinux.relocs is - * positioned after the .rodata.compressed. - */ - . = ALIGN(4); - .vmlinux.relocs : { - __vmlinux_relocs_64_start = .; - *(.vmlinux.relocs_64) - __vmlinux_relocs_64_end = .; - } -#endif - #define SB_TRAILER_SIZE 32 /* Trailer needed for Secure Boot */ . += SB_TRAILER_SIZE; /* make sure .sb.trailer does not overwrite the previous section */ diff --git a/arch/s390/include/asm/ap.h b/arch/s390/include/asm/ap.h index 43ac4a64f49b..395b02d6a133 100644 --- a/arch/s390/include/asm/ap.h +++ b/arch/s390/include/asm/ap.h @@ -223,13 +223,18 @@ static inline struct ap_queue_status ap_zapq(ap_qid_t qid, int fbit) * config info as returned by the ap_qci() function. */ struct ap_config_info { - unsigned int apsc : 1; /* S bit */ - unsigned int apxa : 1; /* N bit */ - unsigned int qact : 1; /* C bit */ - unsigned int rc8a : 1; /* R bit */ - unsigned int : 4; - unsigned int apsb : 1; /* B bit */ - unsigned int : 23; + union { + unsigned int flags; + struct { + unsigned int apsc : 1; /* S bit */ + unsigned int apxa : 1; /* N bit */ + unsigned int qact : 1; /* C bit */ + unsigned int rc8a : 1; /* R bit */ + unsigned int : 4; + unsigned int apsb : 1; /* B bit */ + unsigned int : 23; + }; + }; unsigned char na; /* max # of APs - 1 */ unsigned char nd; /* max # of Domains - 1 */ unsigned char _reserved0[10]; @@ -544,15 +549,4 @@ static inline struct ap_queue_status ap_dqap(ap_qid_t qid, return reg1.status; } -/* - * Interface to tell the AP bus code that a configuration - * change has happened. The bus code should at least do - * an ap bus resource rescan. - */ -#if IS_ENABLED(CONFIG_ZCRYPT) -void ap_bus_cfg_chg(void); -#else -static inline void ap_bus_cfg_chg(void){} -#endif - #endif /* _ASM_S390_AP_H_ */ diff --git a/arch/s390/include/asm/asm-prototypes.h b/arch/s390/include/asm/asm-prototypes.h index 56096ae26f29..f662eb4b9246 100644 --- a/arch/s390/include/asm/asm-prototypes.h +++ b/arch/s390/include/asm/asm-prototypes.h @@ -4,6 +4,7 @@ #include #include #include +#include #include __int128_t __ashlti3(__int128_t a, int b); diff --git a/arch/s390/include/asm/chsc.h b/arch/s390/include/asm/chsc.h index bb48ea380c0d..bb78159d8042 100644 --- a/arch/s390/include/asm/chsc.h +++ b/arch/s390/include/asm/chsc.h @@ -11,6 +11,9 @@ #include +/* struct from linux/notifier.h */ +struct notifier_block; + /** * Operation codes for CHSC PNSO: * PNSO_OC_NET_BRIDGE_INFO - only addresses that are visible to a bridgeport @@ -66,4 +69,16 @@ struct chsc_pnso_area { struct chsc_pnso_naid_l2 entries[]; } __packed __aligned(PAGE_SIZE); +/* + * notifier interface - registered notifiers gets called on + * the following events: + * - ap config changed (CHSC_NOTIFY_AP_CFG) + */ +enum chsc_notify_type { + CHSC_NOTIFY_AP_CFG = 3, +}; + +int chsc_notifier_register(struct notifier_block *nb); +int chsc_notifier_unregister(struct notifier_block *nb); + #endif /* _ASM_S390_CHSC_H */ diff --git a/arch/s390/include/asm/extmem.h b/arch/s390/include/asm/extmem.h index 568fd81bb77b..e0a06060afdd 100644 --- a/arch/s390/include/asm/extmem.h +++ b/arch/s390/include/asm/extmem.h @@ -8,6 +8,13 @@ #define _ASM_S390X_DCSS_H #ifndef __ASSEMBLY__ +/* + * DCSS segment is defined as a contiguous range of pages using DEFSEG command. + * The range start and end is a page number with a value less than or equal to + * 0x7ffffff (see CP Commands and Utilities Reference). + */ +#define MAX_DCSS_ADDR (512UL * SZ_1G) + /* possible values for segment type as returned by segment_info */ #define SEG_TYPE_SW 0 #define SEG_TYPE_EW 1 diff --git a/arch/s390/include/asm/ftrace.h b/arch/s390/include/asm/ftrace.h index 621f23d5ae30..77e479d44f1e 100644 --- a/arch/s390/include/asm/ftrace.h +++ b/arch/s390/include/asm/ftrace.h @@ -8,12 +8,8 @@ #ifndef __ASSEMBLY__ -#ifdef CONFIG_CC_IS_CLANG -/* https://llvm.org/pr41424 */ -#define ftrace_return_address(n) 0UL -#else -#define ftrace_return_address(n) __builtin_return_address(n) -#endif +unsigned long return_address(unsigned int n); +#define ftrace_return_address(n) return_address(n) void ftrace_caller(void); diff --git a/arch/s390/include/asm/gmap.h b/arch/s390/include/asm/gmap.h index 5cc46e0dde62..9725586f4259 100644 --- a/arch/s390/include/asm/gmap.h +++ b/arch/s390/include/asm/gmap.h @@ -146,7 +146,7 @@ int gmap_mprotect_notify(struct gmap *, unsigned long start, void gmap_sync_dirty_log_pmd(struct gmap *gmap, unsigned long dirty_bitmap[4], unsigned long gaddr, unsigned long vmaddr); -int gmap_mark_unmergeable(void); +int s390_disable_cow_sharing(void); void s390_unlist_old_asce(struct gmap *gmap); int s390_replace_asce(struct gmap *gmap); void s390_uv_destroy_pfns(unsigned long count, unsigned long *pfns); diff --git a/arch/s390/include/asm/mmu.h b/arch/s390/include/asm/mmu.h index bb1b4bef1878..4c2dc7abc285 100644 --- a/arch/s390/include/asm/mmu.h +++ b/arch/s390/include/asm/mmu.h @@ -32,6 +32,11 @@ typedef struct { unsigned int uses_skeys:1; /* The mmu context uses CMM. */ unsigned int uses_cmm:1; + /* + * The mmu context allows COW-sharing of memory pages (KSM, zeropage). + * Note that COW-sharing during fork() is currently always allowed. + */ + unsigned int allow_cow_sharing:1; /* The gmaps associated with this context are allowed to use huge pages. */ unsigned int allow_gmap_hpage_1m:1; } mm_context_t; diff --git a/arch/s390/include/asm/mmu_context.h b/arch/s390/include/asm/mmu_context.h index 929af18b0908..a7789a9f6218 100644 --- a/arch/s390/include/asm/mmu_context.h +++ b/arch/s390/include/asm/mmu_context.h @@ -35,6 +35,7 @@ static inline int init_new_context(struct task_struct *tsk, mm->context.has_pgste = 0; mm->context.uses_skeys = 0; mm->context.uses_cmm = 0; + mm->context.allow_cow_sharing = 1; mm->context.allow_gmap_hpage_1m = 0; #endif switch (mm->context.asce_limit) { diff --git a/arch/s390/include/asm/nospec-branch.h b/arch/s390/include/asm/nospec-branch.h index 82725cf783c7..b9c1f3cae842 100644 --- a/arch/s390/include/asm/nospec-branch.h +++ b/arch/s390/include/asm/nospec-branch.h @@ -17,6 +17,26 @@ static inline bool nospec_uses_trampoline(void) return __is_defined(CC_USING_EXPOLINE) && !nospec_disable; } +#ifdef CONFIG_EXPOLINE_EXTERN + +void __s390_indirect_jump_r1(void); +void __s390_indirect_jump_r2(void); +void __s390_indirect_jump_r3(void); +void __s390_indirect_jump_r4(void); +void __s390_indirect_jump_r5(void); +void __s390_indirect_jump_r6(void); +void __s390_indirect_jump_r7(void); +void __s390_indirect_jump_r8(void); +void __s390_indirect_jump_r9(void); +void __s390_indirect_jump_r10(void); +void __s390_indirect_jump_r11(void); +void __s390_indirect_jump_r12(void); +void __s390_indirect_jump_r13(void); +void __s390_indirect_jump_r14(void); +void __s390_indirect_jump_r15(void); + +#endif + #endif /* __ASSEMBLY__ */ #endif /* _ASM_S390_EXPOLINE_H */ diff --git a/arch/s390/include/asm/nospec-insn.h b/arch/s390/include/asm/nospec-insn.h index 7a946c42ad13..cb15dd25bf21 100644 --- a/arch/s390/include/asm/nospec-insn.h +++ b/arch/s390/include/asm/nospec-insn.h @@ -16,24 +16,25 @@ */ .macro __THUNK_PROLOG_NAME name #ifdef CONFIG_EXPOLINE_EXTERN - .pushsection .text,"ax",@progbits - __ALIGN + SYM_CODE_START(\name) #else .pushsection .text.\name,"axG",@progbits,\name,comdat -#endif .globl \name .hidden \name .type \name,@function \name: CFI_STARTPROC +#endif .endm .macro __THUNK_EPILOG_NAME name - CFI_ENDPROC #ifdef CONFIG_EXPOLINE_EXTERN - .size \name, .-\name -#endif + SYM_CODE_END(\name) + EXPORT_SYMBOL(\name) +#else + CFI_ENDPROC .popsection +#endif .endm .macro __THUNK_PROLOG_BR r1 diff --git a/arch/s390/include/asm/os_info.h b/arch/s390/include/asm/os_info.h index a4d2e103f116..3ee9e8f5ceae 100644 --- a/arch/s390/include/asm/os_info.h +++ b/arch/s390/include/asm/os_info.h @@ -17,11 +17,25 @@ #define OS_INFO_VMCOREINFO 0 #define OS_INFO_REIPL_BLOCK 1 #define OS_INFO_FLAGS_ENTRY 2 +#define OS_INFO_RESERVED 3 +#define OS_INFO_IDENTITY_BASE 4 +#define OS_INFO_KASLR_OFFSET 5 +#define OS_INFO_KASLR_OFF_PHYS 6 +#define OS_INFO_VMEMMAP 7 +#define OS_INFO_AMODE31_START 8 +#define OS_INFO_AMODE31_END 9 +#define OS_INFO_IMAGE_START 10 +#define OS_INFO_IMAGE_END 11 +#define OS_INFO_IMAGE_PHYS 12 +#define OS_INFO_MAX 13 #define OS_INFO_FLAG_REIPL_CLEAR (1UL << 0) struct os_info_entry { - u64 addr; + union { + u64 addr; + u64 val; + }; u64 size; u32 csum; } __packed; @@ -33,17 +47,24 @@ struct os_info { u16 version_minor; u64 crashkernel_addr; u64 crashkernel_size; - struct os_info_entry entry[3]; - u8 reserved[4004]; + struct os_info_entry entry[OS_INFO_MAX]; + u8 reserved[3804]; } __packed; void os_info_init(void); -void os_info_entry_add(int nr, void *ptr, u64 len); +void os_info_entry_add_data(int nr, void *ptr, u64 len); +void os_info_entry_add_val(int nr, u64 val); void os_info_crashkernel_add(unsigned long base, unsigned long size); u32 os_info_csum(struct os_info *os_info); #ifdef CONFIG_CRASH_DUMP void *os_info_old_entry(int nr, unsigned long *size); +static inline unsigned long os_info_old_value(int nr) +{ + unsigned long size; + + return (unsigned long)os_info_old_entry(nr, &size); +} #else static inline void *os_info_old_entry(int nr, unsigned long *size) { diff --git a/arch/s390/include/asm/page.h b/arch/s390/include/asm/page.h index 9381879f7ecf..224ff9d433ea 100644 --- a/arch/s390/include/asm/page.h +++ b/arch/s390/include/asm/page.h @@ -178,19 +178,52 @@ int arch_make_page_accessible(struct page *page); #define HAVE_ARCH_MAKE_PAGE_ACCESSIBLE #endif -#define __PAGE_OFFSET 0x0UL -#define PAGE_OFFSET 0x0UL +struct vm_layout { + unsigned long kaslr_offset; + unsigned long kaslr_offset_phys; + unsigned long identity_base; + unsigned long identity_size; +}; -#define __pa_nodebug(x) ((unsigned long)(x)) +extern struct vm_layout vm_layout; + +#define __kaslr_offset vm_layout.kaslr_offset +#define __kaslr_offset_phys vm_layout.kaslr_offset_phys +#define __identity_base vm_layout.identity_base +#define ident_map_size vm_layout.identity_size + +static inline unsigned long kaslr_offset(void) +{ + return __kaslr_offset; +} + +extern int __kaslr_enabled; +static inline int kaslr_enabled(void) +{ + if (IS_ENABLED(CONFIG_RANDOMIZE_BASE)) + return __kaslr_enabled; + return 0; +} + +#define __PAGE_OFFSET __identity_base +#define PAGE_OFFSET __PAGE_OFFSET #ifdef __DECOMPRESSOR +#define __pa_nodebug(x) ((unsigned long)(x)) #define __pa(x) __pa_nodebug(x) #define __pa32(x) __pa(x) #define __va(x) ((void *)(unsigned long)(x)) #else /* __DECOMPRESSOR */ +static inline unsigned long __pa_nodebug(unsigned long x) +{ + if (x < __kaslr_offset) + return x - __identity_base; + return x - __kaslr_offset + __kaslr_offset_phys; +} + #ifdef CONFIG_DEBUG_VIRTUAL unsigned long __phys_addr(unsigned long x, bool is_31bit); @@ -206,7 +239,7 @@ static inline unsigned long __phys_addr(unsigned long x, bool is_31bit) #define __pa(x) __phys_addr((unsigned long)(x), false) #define __pa32(x) __phys_addr((unsigned long)(x), true) -#define __va(x) ((void *)(unsigned long)(x)) +#define __va(x) ((void *)((unsigned long)(x) + __identity_base)) #endif /* __DECOMPRESSOR */ @@ -231,7 +264,7 @@ static inline unsigned long virt_to_pfn(const void *kaddr) #define virt_to_page(kaddr) pfn_to_page(virt_to_pfn(kaddr)) #define page_to_virt(page) pfn_to_virt(page_to_pfn(page)) -#define virt_addr_valid(kaddr) pfn_valid(phys_to_pfn(__pa_nodebug(kaddr))) +#define virt_addr_valid(kaddr) pfn_valid(phys_to_pfn(__pa_nodebug((unsigned long)(kaddr)))) #define VM_DATA_DEFAULT_FLAGS VM_DATA_FLAGS_NON_EXEC @@ -240,4 +273,11 @@ static inline unsigned long virt_to_pfn(const void *kaddr) #include #include +#define AMODE31_SIZE (3 * PAGE_SIZE) + +#define KERNEL_IMAGE_SIZE (512 * 1024 * 1024) +#define __START_KERNEL 0x100000 +#define __NO_KASLR_START_KERNEL CONFIG_KERNEL_IMAGE_BASE +#define __NO_KASLR_END_KERNEL (__NO_KASLR_START_KERNEL + KERNEL_IMAGE_SIZE) + #endif /* _S390_PAGE_H */ diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h index 60950e7a25f5..6f11d063d545 100644 --- a/arch/s390/include/asm/pgtable.h +++ b/arch/s390/include/asm/pgtable.h @@ -107,6 +107,12 @@ static inline int is_module_addr(void *addr) return 1; } +#ifdef CONFIG_RANDOMIZE_BASE +#define KASLR_LEN (1UL << 31) +#else +#define KASLR_LEN 0UL +#endif + /* * A 64 bit pagetable entry of S390 has following format: * | PFRA |0IPC| OS | @@ -566,10 +572,20 @@ static inline pud_t set_pud_bit(pud_t pud, pgprot_t prot) } /* - * In the case that a guest uses storage keys - * faults should no longer be backed by zero pages + * As soon as the guest uses storage keys or enables PV, we deduplicate all + * mapped shared zeropages and prevent new shared zeropages from getting + * mapped. */ -#define mm_forbids_zeropage mm_has_pgste +#define mm_forbids_zeropage mm_forbids_zeropage +static inline int mm_forbids_zeropage(struct mm_struct *mm) +{ +#ifdef CONFIG_PGSTE + if (!mm->context.allow_cow_sharing) + return 1; +#endif + return 0; +} + static inline int mm_uses_skeys(struct mm_struct *mm) { #ifdef CONFIG_PGSTE diff --git a/arch/s390/include/asm/physmem_info.h b/arch/s390/include/asm/physmem_info.h index e747b067f8db..f45cfc8bc233 100644 --- a/arch/s390/include/asm/physmem_info.h +++ b/arch/s390/include/asm/physmem_info.h @@ -22,7 +22,6 @@ enum reserved_range_type { RR_DECOMPRESSOR, RR_INITRD, RR_VMLINUX, - RR_RELOC, RR_AMODE31, RR_IPLREPORT, RR_CERT_COMP_LIST, @@ -170,4 +169,7 @@ static inline unsigned long get_physmem_reserved(enum reserved_range_type type, return *size; } +#define AMODE31_START (physmem_info.reserved[RR_AMODE31].start) +#define AMODE31_END (physmem_info.reserved[RR_AMODE31].end) + #endif diff --git a/arch/s390/include/asm/setup.h b/arch/s390/include/asm/setup.h index 03bcaa8effb2..32f70873e2b7 100644 --- a/arch/s390/include/asm/setup.h +++ b/arch/s390/include/asm/setup.h @@ -127,20 +127,6 @@ extern void (*_machine_restart)(char *command); extern void (*_machine_halt)(void); extern void (*_machine_power_off)(void); -extern unsigned long __kaslr_offset; -static inline unsigned long kaslr_offset(void) -{ - return __kaslr_offset; -} - -extern int __kaslr_enabled; -static inline int kaslr_enabled(void) -{ - if (IS_ENABLED(CONFIG_RANDOMIZE_BASE)) - return __kaslr_enabled; - return 0; -} - struct oldmem_data { unsigned long start; unsigned long size; diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile index fa029d0dc28f..db2d9ba5a86d 100644 --- a/arch/s390/kernel/Makefile +++ b/arch/s390/kernel/Makefile @@ -11,6 +11,8 @@ CFLAGS_REMOVE_ftrace.o = $(CC_FLAGS_FTRACE) # Do not trace early setup code CFLAGS_REMOVE_early.o = $(CC_FLAGS_FTRACE) CFLAGS_REMOVE_rethook.o = $(CC_FLAGS_FTRACE) +CFLAGS_REMOVE_stacktrace.o = $(CC_FLAGS_FTRACE) +CFLAGS_REMOVE_unwind_bc.o = $(CC_FLAGS_FTRACE) endif diff --git a/arch/s390/kernel/crash_dump.c b/arch/s390/kernel/crash_dump.c index d09ebb6f5262..9863ebe75019 100644 --- a/arch/s390/kernel/crash_dump.c +++ b/arch/s390/kernel/crash_dump.c @@ -465,7 +465,11 @@ static void *ehdr_init(Elf64_Ehdr *ehdr, int mem_chunk_cnt) ehdr->e_phoff = sizeof(Elf64_Ehdr); ehdr->e_ehsize = sizeof(Elf64_Ehdr); ehdr->e_phentsize = sizeof(Elf64_Phdr); - ehdr->e_phnum = mem_chunk_cnt + 1; + /* + * Number of memory chunk PT_LOAD program headers plus one kernel + * image PT_LOAD program header plus one PT_NOTE program header. + */ + ehdr->e_phnum = mem_chunk_cnt + 1 + 1; return ehdr + 1; } @@ -501,15 +505,16 @@ static int get_mem_chunk_cnt(void) */ static void loads_init(Elf64_Phdr *phdr) { + unsigned long old_identity_base = os_info_old_value(OS_INFO_IDENTITY_BASE); phys_addr_t start, end; u64 idx; for_each_physmem_range(idx, &oldmem_type, &start, &end) { - phdr->p_filesz = end - start; phdr->p_type = PT_LOAD; + phdr->p_vaddr = old_identity_base + start; phdr->p_offset = start; - phdr->p_vaddr = (unsigned long)__va(start); phdr->p_paddr = start; + phdr->p_filesz = end - start; phdr->p_memsz = end - start; phdr->p_flags = PF_R | PF_W | PF_X; phdr->p_align = PAGE_SIZE; @@ -517,6 +522,25 @@ static void loads_init(Elf64_Phdr *phdr) } } +/* + * Prepare PT_LOAD type program header for kernel image region + */ +static void text_init(Elf64_Phdr *phdr) +{ + unsigned long start_phys = os_info_old_value(OS_INFO_IMAGE_PHYS); + unsigned long start = os_info_old_value(OS_INFO_IMAGE_START); + unsigned long end = os_info_old_value(OS_INFO_IMAGE_END); + + phdr->p_type = PT_LOAD; + phdr->p_vaddr = start; + phdr->p_filesz = end - start; + phdr->p_memsz = end - start; + phdr->p_offset = start_phys; + phdr->p_paddr = start_phys; + phdr->p_flags = PF_R | PF_W | PF_X; + phdr->p_align = PAGE_SIZE; +} + /* * Initialize notes (new kernel) */ @@ -557,6 +581,8 @@ static size_t get_elfcorehdr_size(int mem_chunk_cnt) size += nt_vmcoreinfo_size(); /* nt_final */ size += sizeof(Elf64_Nhdr); + /* PT_LOAD type program header for kernel text region */ + size += sizeof(Elf64_Phdr); /* PT_LOADS */ size += mem_chunk_cnt * sizeof(Elf64_Phdr); @@ -568,7 +594,7 @@ static size_t get_elfcorehdr_size(int mem_chunk_cnt) */ int elfcorehdr_alloc(unsigned long long *addr, unsigned long long *size) { - Elf64_Phdr *phdr_notes, *phdr_loads; + Elf64_Phdr *phdr_notes, *phdr_loads, *phdr_text; size_t alloc_size; int mem_chunk_cnt; void *ptr, *hdr; @@ -606,14 +632,19 @@ int elfcorehdr_alloc(unsigned long long *addr, unsigned long long *size) /* Init program headers */ phdr_notes = ptr; ptr = PTR_ADD(ptr, sizeof(Elf64_Phdr)); + phdr_text = ptr; + ptr = PTR_ADD(ptr, sizeof(Elf64_Phdr)); phdr_loads = ptr; ptr = PTR_ADD(ptr, sizeof(Elf64_Phdr) * mem_chunk_cnt); /* Init notes */ hdr_off = PTR_DIFF(ptr, hdr); ptr = notes_init(phdr_notes, ptr, ((unsigned long) hdr) + hdr_off); + /* Init kernel text program header */ + text_init(phdr_text); /* Init loads */ - hdr_off = PTR_DIFF(ptr, hdr); loads_init(phdr_loads); + /* Finalize program headers */ + hdr_off = PTR_DIFF(ptr, hdr); *addr = (unsigned long long) hdr; *size = (unsigned long long) hdr_off; BUG_ON(elfcorehdr_size > alloc_size); diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c index 1486350a4177..7dc54571f18e 100644 --- a/arch/s390/kernel/ipl.c +++ b/arch/s390/kernel/ipl.c @@ -1209,8 +1209,8 @@ static struct attribute_group reipl_nss_attr_group = { void set_os_info_reipl_block(void) { - os_info_entry_add(OS_INFO_REIPL_BLOCK, reipl_block_actual, - reipl_block_actual->hdr.len); + os_info_entry_add_data(OS_INFO_REIPL_BLOCK, reipl_block_actual, + reipl_block_actual->hdr.len); } /* reipl type */ @@ -1940,7 +1940,7 @@ static void dump_reipl_run(struct shutdown_trigger *trigger) reipl_type == IPL_TYPE_NSS || reipl_type == IPL_TYPE_UNKNOWN) os_info_flags |= OS_INFO_FLAG_REIPL_CLEAR; - os_info_entry_add(OS_INFO_FLAGS_ENTRY, &os_info_flags, sizeof(os_info_flags)); + os_info_entry_add_data(OS_INFO_FLAGS_ENTRY, &os_info_flags, sizeof(os_info_flags)); csum = (__force unsigned int)cksm(reipl_block_actual, reipl_block_actual->hdr.len, 0); abs_lc = get_abs_lowcore(); abs_lc->ipib = __pa(reipl_block_actual); diff --git a/arch/s390/kernel/nospec-branch.c b/arch/s390/kernel/nospec-branch.c index d1b16d83e49a..9b8c24ebb008 100644 --- a/arch/s390/kernel/nospec-branch.c +++ b/arch/s390/kernel/nospec-branch.c @@ -114,10 +114,10 @@ static void __init_or_module __nospec_revert(s32 *start, s32 *end) type = BRASL_EXPOLINE; /* brasl instruction */ else continue; - thunk = instr + (*(int *)(instr + 2)) * 2; + thunk = instr + (long)(*(int *)(instr + 2)) * 2; if (thunk[0] == 0xc6 && thunk[1] == 0x00) /* exrl %r0, */ - br = thunk + (*(int *)(thunk + 2)) * 2; + br = thunk + (long)(*(int *)(thunk + 2)) * 2; else continue; if (br[0] != 0x07 || (br[1] & 0xf0) != 0xf0) diff --git a/arch/s390/kernel/os_info.c b/arch/s390/kernel/os_info.c index a801e6bd5341..b695f980bbde 100644 --- a/arch/s390/kernel/os_info.c +++ b/arch/s390/kernel/os_info.c @@ -15,8 +15,10 @@ #include #include #include +#include #include #include +#include /* * OS info structure has to be page aligned @@ -43,9 +45,9 @@ void os_info_crashkernel_add(unsigned long base, unsigned long size) } /* - * Add OS info entry and update checksum + * Add OS info data entry and update checksum */ -void os_info_entry_add(int nr, void *ptr, u64 size) +void os_info_entry_add_data(int nr, void *ptr, u64 size) { os_info.entry[nr].addr = __pa(ptr); os_info.entry[nr].size = size; @@ -53,6 +55,17 @@ void os_info_entry_add(int nr, void *ptr, u64 size) os_info.csum = os_info_csum(&os_info); } +/* + * Add OS info value entry and update checksum + */ +void os_info_entry_add_val(int nr, u64 value) +{ + os_info.entry[nr].val = value; + os_info.entry[nr].size = 0; + os_info.entry[nr].csum = 0; + os_info.csum = os_info_csum(&os_info); +} + /* * Initialize OS info structure and set lowcore pointer */ @@ -60,9 +73,19 @@ void __init os_info_init(void) { struct lowcore *abs_lc; + BUILD_BUG_ON(sizeof(struct os_info) != PAGE_SIZE); os_info.version_major = OS_INFO_VERSION_MAJOR; os_info.version_minor = OS_INFO_VERSION_MINOR; os_info.magic = OS_INFO_MAGIC; + os_info_entry_add_val(OS_INFO_IDENTITY_BASE, __identity_base); + os_info_entry_add_val(OS_INFO_KASLR_OFFSET, kaslr_offset()); + os_info_entry_add_val(OS_INFO_KASLR_OFF_PHYS, __kaslr_offset_phys); + os_info_entry_add_val(OS_INFO_VMEMMAP, (unsigned long)vmemmap); + os_info_entry_add_val(OS_INFO_AMODE31_START, AMODE31_START); + os_info_entry_add_val(OS_INFO_AMODE31_END, AMODE31_END); + os_info_entry_add_val(OS_INFO_IMAGE_START, (unsigned long)_stext); + os_info_entry_add_val(OS_INFO_IMAGE_END, (unsigned long)_end); + os_info_entry_add_val(OS_INFO_IMAGE_PHYS, __pa_symbol(_stext)); os_info.csum = os_info_csum(&os_info); abs_lc = get_abs_lowcore(); abs_lc->os_info = __pa(&os_info); @@ -125,7 +148,7 @@ static void os_info_old_init(void) if (os_info_init) return; - if (!oldmem_data.start) + if (!oldmem_data.start && !is_ipl_type_dump()) goto fail; if (copy_oldmem_kernel(&addr, __LC_OS_INFO, sizeof(addr))) goto fail; diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c index 41ed6e0f0a2a..1434642e9cba 100644 --- a/arch/s390/kernel/perf_cpum_cf.c +++ b/arch/s390/kernel/perf_cpum_cf.c @@ -428,7 +428,7 @@ static void cpum_cf_make_setsize(enum cpumf_ctr_set ctrset) case CPUMF_CTR_SET_CRYPTO: if (cpumf_ctr_info.csvn >= 1 && cpumf_ctr_info.csvn <= 5) ctrset_size = 16; - else if (cpumf_ctr_info.csvn == 6 || cpumf_ctr_info.csvn == 7) + else if (cpumf_ctr_info.csvn >= 6) ctrset_size = 20; break; case CPUMF_CTR_SET_EXT: diff --git a/arch/s390/kernel/perf_cpum_cf_events.c b/arch/s390/kernel/perf_cpum_cf_events.c index 0d64aafd158f..e4a6bfc91080 100644 --- a/arch/s390/kernel/perf_cpum_cf_events.c +++ b/arch/s390/kernel/perf_cpum_cf_events.c @@ -855,16 +855,11 @@ __init const struct attribute_group **cpumf_cf_event_group(void) } /* Determine version specific crypto set */ - switch (ci.csvn) { - case 1 ... 5: + csvn = none; + if (ci.csvn >= 1 && ci.csvn <= 5) csvn = cpumcf_svn_12345_pmu_event_attr; - break; - case 6 ... 7: + else if (ci.csvn >= 6) csvn = cpumcf_svn_67_pmu_event_attr; - break; - default: - csvn = none; - } /* Determine model-specific counter set(s) */ get_cpu_id(&cpu_id); diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index 24ed33f044ec..cbd5290939df 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -146,10 +146,10 @@ static u32 __amode31_ref *__ctl_linkage_stack = __ctl_linkage_stack_amode31; static u32 __amode31_ref *__ctl_duct = __ctl_duct_amode31; unsigned long __bootdata_preserved(max_mappable); -unsigned long __bootdata(ident_map_size); struct physmem_info __bootdata(physmem_info); -unsigned long __bootdata_preserved(__kaslr_offset); +struct vm_layout __bootdata_preserved(vm_layout); +EXPORT_SYMBOL_GPL(vm_layout); int __bootdata_preserved(__kaslr_enabled); unsigned int __bootdata_preserved(zlib_dfltcc_support); EXPORT_SYMBOL(zlib_dfltcc_support); @@ -765,7 +765,7 @@ static void __init relocate_amode31_section(void) unsigned long amode31_size = __eamode31 - __samode31; long amode31_offset, *ptr; - amode31_offset = physmem_info.reserved[RR_AMODE31].start - (unsigned long)__samode31; + amode31_offset = AMODE31_START - (unsigned long)__samode31; pr_info("Relocating AMODE31 section of size 0x%08lx\n", amode31_size); /* Move original AMODE31 section to the new one */ diff --git a/arch/s390/kernel/stacktrace.c b/arch/s390/kernel/stacktrace.c index 94f440e38303..7c294da45bf5 100644 --- a/arch/s390/kernel/stacktrace.c +++ b/arch/s390/kernel/stacktrace.c @@ -101,3 +101,22 @@ void arch_stack_walk_user(stack_trace_consume_fn consume_entry, void *cookie, } pagefault_enable(); } + +unsigned long return_address(unsigned int n) +{ + struct unwind_state state; + unsigned long addr; + + /* Increment to skip current stack entry */ + n++; + + unwind_for_each_frame(&state, NULL, NULL, 0) { + addr = unwind_get_return_address(&state); + if (!addr) + break; + if (!n--) + return addr; + } + return 0; +} +EXPORT_SYMBOL_GPL(return_address); diff --git a/arch/s390/kernel/uv.c b/arch/s390/kernel/uv.c index fc07bc39e698..265fea37e030 100644 --- a/arch/s390/kernel/uv.c +++ b/arch/s390/kernel/uv.c @@ -21,6 +21,7 @@ /* the bootdata_preserved fields come from ones in arch/s390/boot/uv.c */ #ifdef CONFIG_PROTECTED_VIRTUALIZATION_GUEST int __bootdata_preserved(prot_virt_guest); +EXPORT_SYMBOL(prot_virt_guest); #endif /* @@ -181,36 +182,36 @@ int uv_convert_owned_from_secure(unsigned long paddr) } /* - * Calculate the expected ref_count for a page that would otherwise have no + * Calculate the expected ref_count for a folio that would otherwise have no * further pins. This was cribbed from similar functions in other places in * the kernel, but with some slight modifications. We know that a secure - * page can not be a huge page for example. + * folio can not be a large folio, for example. */ -static int expected_page_refs(struct page *page) +static int expected_folio_refs(struct folio *folio) { int res; - res = page_mapcount(page); - if (PageSwapCache(page)) { + res = folio_mapcount(folio); + if (folio_test_swapcache(folio)) { res++; - } else if (page_mapping(page)) { + } else if (folio_mapping(folio)) { res++; - if (page_has_private(page)) + if (folio->private) res++; } return res; } -static int make_page_secure(struct page *page, struct uv_cb_header *uvcb) +static int make_folio_secure(struct folio *folio, struct uv_cb_header *uvcb) { int expected, cc = 0; - if (PageWriteback(page)) + if (folio_test_writeback(folio)) return -EAGAIN; - expected = expected_page_refs(page); - if (!page_ref_freeze(page, expected)) + expected = expected_folio_refs(folio); + if (!folio_ref_freeze(folio, expected)) return -EBUSY; - set_bit(PG_arch_1, &page->flags); + set_bit(PG_arch_1, &folio->flags); /* * If the UVC does not succeed or fail immediately, we don't want to * loop for long, or we might get stall notifications. @@ -220,9 +221,9 @@ static int make_page_secure(struct page *page, struct uv_cb_header *uvcb) * -EAGAIN and we let the callers deal with it. */ cc = __uv_call(0, (u64)uvcb); - page_ref_unfreeze(page, expected); + folio_ref_unfreeze(folio, expected); /* - * Return -ENXIO if the page was not mapped, -EINVAL for other errors. + * Return -ENXIO if the folio was not mapped, -EINVAL for other errors. * If busy or partially completed, return -EAGAIN. */ if (cc == UVC_CC_OK) @@ -277,7 +278,7 @@ int gmap_make_secure(struct gmap *gmap, unsigned long gaddr, void *uvcb) bool local_drain = false; spinlock_t *ptelock; unsigned long uaddr; - struct page *page; + struct folio *folio; pte_t *ptep; int rc; @@ -306,15 +307,19 @@ again: if (!ptep) goto out; if (pte_present(*ptep) && !(pte_val(*ptep) & _PAGE_INVALID) && pte_write(*ptep)) { - page = pte_page(*ptep); + folio = page_folio(pte_page(*ptep)); + rc = -EINVAL; + if (folio_test_large(folio)) + goto unlock; rc = -EAGAIN; - if (trylock_page(page)) { + if (folio_trylock(folio)) { if (should_export_before_import(uvcb, gmap->mm)) - uv_convert_from_secure(page_to_phys(page)); - rc = make_page_secure(page, uvcb); - unlock_page(page); + uv_convert_from_secure(PFN_PHYS(folio_pfn(folio))); + rc = make_folio_secure(folio, uvcb); + folio_unlock(folio); } } +unlock: pte_unmap_unlock(ptep, ptelock); out: mmap_read_unlock(gmap->mm); @@ -324,10 +329,10 @@ out: * If we are here because the UVC returned busy or partial * completion, this is just a useless check, but it is safe. */ - wait_on_page_writeback(page); + folio_wait_writeback(folio); } else if (rc == -EBUSY) { /* - * If we have tried a local drain and the page refcount + * If we have tried a local drain and the folio refcount * still does not match our expected safe value, try with a * system wide drain. This is needed if the pagevecs holding * the page are on a different CPU. @@ -338,7 +343,7 @@ out: return -EAGAIN; } /* - * We are here if the page refcount does not match the + * We are here if the folio refcount does not match the * expected safe value. The main culprits are usually * pagevecs. With lru_add_drain() we drain the pagevecs * on the local CPU so that hopefully the refcount will diff --git a/arch/s390/kernel/vmcore_info.c b/arch/s390/kernel/vmcore_info.c index d296dfc22191..23f7d7619a99 100644 --- a/arch/s390/kernel/vmcore_info.c +++ b/arch/s390/kernel/vmcore_info.c @@ -14,7 +14,9 @@ void arch_crash_save_vmcoreinfo(void) VMCOREINFO_LENGTH(lowcore_ptr, NR_CPUS); vmcoreinfo_append_str("SAMODE31=%lx\n", (unsigned long)__samode31); vmcoreinfo_append_str("EAMODE31=%lx\n", (unsigned long)__eamode31); + vmcoreinfo_append_str("IDENTITYBASE=%lx\n", __identity_base); vmcoreinfo_append_str("KERNELOFFSET=%lx\n", kaslr_offset()); + vmcoreinfo_append_str("KERNELOFFPHYS=%lx\n", __kaslr_offset_phys); abs_lc = get_abs_lowcore(); abs_lc->vmcore_info = paddr_vmcoreinfo_note(); put_abs_lowcore(abs_lc); diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S index 48de296e8905..a1ce3925ec71 100644 --- a/arch/s390/kernel/vmlinux.lds.S +++ b/arch/s390/kernel/vmlinux.lds.S @@ -39,7 +39,7 @@ PHDRS { SECTIONS { - . = 0x100000; + . = __START_KERNEL; .text : { _stext = .; /* Start of text section */ _text = .; /* Text and read-only data */ @@ -183,7 +183,7 @@ SECTIONS .amode31.data : { *(.amode31.data) } - . = ALIGN(PAGE_SIZE); + . = _samode31 + AMODE31_SIZE; _eamode31 = .; /* early.c uses stsi, which requires page aligned data. */ @@ -192,31 +192,6 @@ SECTIONS PERCPU_SECTION(0x100) -#ifdef CONFIG_PIE_BUILD - .dynsym ALIGN(8) : { - __dynsym_start = .; - *(.dynsym) - __dynsym_end = .; - } - .rela.dyn ALIGN(8) : { - __rela_dyn_start = .; - *(.rela*) - __rela_dyn_end = .; - } - .dynamic ALIGN(8) : { - *(.dynamic) - } - .dynstr ALIGN(8) : { - *(.dynstr) - } -#endif - .hash ALIGN(8) : { - *(.hash) - } - .gnu.hash ALIGN(8) : { - *(.gnu.hash) - } - . = ALIGN(PAGE_SIZE); __init_end = .; /* freed after init ends here */ @@ -230,7 +205,6 @@ SECTIONS * it should match struct vmlinux_info */ .vmlinux.info 0 (INFO) : { - QUAD(_stext) /* default_lma */ QUAD(startup_continue) /* entry */ QUAD(__bss_start - _stext) /* image_size */ QUAD(__bss_stop - __bss_start) /* bss_size */ @@ -239,14 +213,8 @@ SECTIONS QUAD(__boot_data_preserved_start) /* bootdata_preserved_off */ QUAD(__boot_data_preserved_end - __boot_data_preserved_start) /* bootdata_preserved_size */ -#ifdef CONFIG_PIE_BUILD - QUAD(__dynsym_start) /* dynsym_start */ - QUAD(__rela_dyn_start) /* rela_dyn_start */ - QUAD(__rela_dyn_end) /* rela_dyn_end */ -#else QUAD(__got_start) /* got_start */ QUAD(__got_end) /* got_end */ -#endif QUAD(_eamode31 - _samode31) /* amode31_size */ QUAD(init_mm) QUAD(swapper_pg_dir) @@ -282,12 +250,10 @@ SECTIONS *(.plt) *(.plt.*) *(.iplt) *(.igot .igot.plt) } ASSERT(SIZEOF(.plt) == 0, "Unexpected run-time procedure linkages detected!") -#ifndef CONFIG_PIE_BUILD .rela.dyn : { *(.rela.*) *(.rela_*) } ASSERT(SIZEOF(.rela.dyn) == 0, "Unexpected run-time relocations (.rela) detected!") -#endif /* Sections to be discarded */ DISCARDS diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index 7721eb522f43..82e9631cd9ef 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -2631,9 +2631,7 @@ static int kvm_s390_handle_pv(struct kvm *kvm, struct kvm_pv_cmd *cmd) if (r) break; - mmap_write_lock(current->mm); - r = gmap_mark_unmergeable(); - mmap_write_unlock(current->mm); + r = s390_disable_cow_sharing(); if (r) break; diff --git a/arch/s390/kvm/vsie.c b/arch/s390/kvm/vsie.c index b2c9f010f0fe..c9ecae830634 100644 --- a/arch/s390/kvm/vsie.c +++ b/arch/s390/kvm/vsie.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include @@ -361,7 +362,7 @@ end: case -EACCES: return set_validity_icpt(scb_s, 0x003CU); } - scb_s->crycbd = ((__u32)(__u64) &vsie_page->crycb) | CRYCB_FORMAT2; + scb_s->crycbd = (u32)virt_to_phys(&vsie_page->crycb) | CRYCB_FORMAT2; return 0; } @@ -1005,7 +1006,7 @@ static int handle_stfle(struct kvm_vcpu *vcpu, struct vsie_page *vsie_page) if (read_guest_real(vcpu, fac, &vsie_page->fac, stfle_size() * sizeof(u64))) return set_validity_icpt(scb_s, 0x1090U); - scb_s->fac = (__u32)(__u64) &vsie_page->fac; + scb_s->fac = (u32)virt_to_phys(&vsie_page->fac); } return 0; } diff --git a/arch/s390/lib/Makefile b/arch/s390/lib/Makefile index 90eac15ea62a..f43f897d3fc0 100644 --- a/arch/s390/lib/Makefile +++ b/arch/s390/lib/Makefile @@ -23,4 +23,4 @@ obj-$(CONFIG_S390_MODULES_SANITY_TEST_HELPERS) += test_modules_helpers.o lib-$(CONFIG_FUNCTION_ERROR_INJECTION) += error-inject.o -obj-$(CONFIG_EXPOLINE_EXTERN) += expoline/ +obj-$(CONFIG_EXPOLINE_EXTERN) += expoline.o diff --git a/arch/s390/lib/expoline/expoline.S b/arch/s390/lib/expoline.S similarity index 100% rename from arch/s390/lib/expoline/expoline.S rename to arch/s390/lib/expoline.S diff --git a/arch/s390/lib/expoline/Makefile b/arch/s390/lib/expoline/Makefile deleted file mode 100644 index 854631d9cb03..000000000000 --- a/arch/s390/lib/expoline/Makefile +++ /dev/null @@ -1,3 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 - -obj-y += expoline.o diff --git a/arch/s390/mm/gmap.c b/arch/s390/mm/gmap.c index 12d22a7fa32f..474a25ca5c48 100644 --- a/arch/s390/mm/gmap.c +++ b/arch/s390/mm/gmap.c @@ -2549,41 +2549,6 @@ static inline void thp_split_mm(struct mm_struct *mm) } #endif /* CONFIG_TRANSPARENT_HUGEPAGE */ -/* - * Remove all empty zero pages from the mapping for lazy refaulting - * - This must be called after mm->context.has_pgste is set, to avoid - * future creation of zero pages - * - This must be called after THP was disabled. - * - * mm contracts with s390, that even if mm were to remove a page table, - * racing with the loop below and so causing pte_offset_map_lock() to fail, - * it will never insert a page table containing empty zero pages once - * mm_forbids_zeropage(mm) i.e. mm->context.has_pgste is set. - */ -static int __zap_zero_pages(pmd_t *pmd, unsigned long start, - unsigned long end, struct mm_walk *walk) -{ - unsigned long addr; - - for (addr = start; addr != end; addr += PAGE_SIZE) { - pte_t *ptep; - spinlock_t *ptl; - - ptep = pte_offset_map_lock(walk->mm, pmd, addr, &ptl); - if (!ptep) - break; - if (is_zero_pfn(pte_pfn(*ptep))) - ptep_xchg_direct(walk->mm, addr, ptep, __pte(_PAGE_INVALID)); - pte_unmap_unlock(ptep, ptl); - } - return 0; -} - -static const struct mm_walk_ops zap_zero_walk_ops = { - .pmd_entry = __zap_zero_pages, - .walk_lock = PGWALK_WRLOCK, -}; - /* * switch on pgstes for its userspace process (for kvm) */ @@ -2601,22 +2566,142 @@ int s390_enable_sie(void) mm->context.has_pgste = 1; /* split thp mappings and disable thp for future mappings */ thp_split_mm(mm); - walk_page_range(mm, 0, TASK_SIZE, &zap_zero_walk_ops, NULL); mmap_write_unlock(mm); return 0; } EXPORT_SYMBOL_GPL(s390_enable_sie); -int gmap_mark_unmergeable(void) +static int find_zeropage_pte_entry(pte_t *pte, unsigned long addr, + unsigned long end, struct mm_walk *walk) { + unsigned long *found_addr = walk->private; + + /* Return 1 of the page is a zeropage. */ + if (is_zero_pfn(pte_pfn(*pte))) { + /* + * Shared zeropage in e.g., a FS DAX mapping? We cannot do the + * right thing and likely don't care: FAULT_FLAG_UNSHARE + * currently only works in COW mappings, which is also where + * mm_forbids_zeropage() is checked. + */ + if (!is_cow_mapping(walk->vma->vm_flags)) + return -EFAULT; + + *found_addr = addr; + return 1; + } + return 0; +} + +static const struct mm_walk_ops find_zeropage_ops = { + .pte_entry = find_zeropage_pte_entry, + .walk_lock = PGWALK_WRLOCK, +}; + +/* + * Unshare all shared zeropages, replacing them by anonymous pages. Note that + * we cannot simply zap all shared zeropages, because this could later + * trigger unexpected userfaultfd missing events. + * + * This must be called after mm->context.allow_cow_sharing was + * set to 0, to avoid future mappings of shared zeropages. + * + * mm contracts with s390, that even if mm were to remove a page table, + * and racing with walk_page_range_vma() calling pte_offset_map_lock() + * would fail, it will never insert a page table containing empty zero + * pages once mm_forbids_zeropage(mm) i.e. + * mm->context.allow_cow_sharing is set to 0. + */ +static int __s390_unshare_zeropages(struct mm_struct *mm) +{ + struct vm_area_struct *vma; + VMA_ITERATOR(vmi, mm, 0); + unsigned long addr; + vm_fault_t fault; + int rc; + + for_each_vma(vmi, vma) { + /* + * We could only look at COW mappings, but it's more future + * proof to catch unexpected zeropages in other mappings and + * fail. + */ + if ((vma->vm_flags & VM_PFNMAP) || is_vm_hugetlb_page(vma)) + continue; + addr = vma->vm_start; + +retry: + rc = walk_page_range_vma(vma, addr, vma->vm_end, + &find_zeropage_ops, &addr); + if (rc < 0) + return rc; + else if (!rc) + continue; + + /* addr was updated by find_zeropage_pte_entry() */ + fault = handle_mm_fault(vma, addr, + FAULT_FLAG_UNSHARE | FAULT_FLAG_REMOTE, + NULL); + if (fault & VM_FAULT_OOM) + return -ENOMEM; + /* + * See break_ksm(): even after handle_mm_fault() returned 0, we + * must start the lookup from the current address, because + * handle_mm_fault() may back out if there's any difficulty. + * + * VM_FAULT_SIGBUS and VM_FAULT_SIGSEGV are unexpected but + * maybe they could trigger in the future on concurrent + * truncation. In that case, the shared zeropage would be gone + * and we can simply retry and make progress. + */ + cond_resched(); + goto retry; + } + + return 0; +} + +static int __s390_disable_cow_sharing(struct mm_struct *mm) +{ + int rc; + + if (!mm->context.allow_cow_sharing) + return 0; + + mm->context.allow_cow_sharing = 0; + + /* Replace all shared zeropages by anonymous pages. */ + rc = __s390_unshare_zeropages(mm); /* * Make sure to disable KSM (if enabled for the whole process or * individual VMAs). Note that nothing currently hinders user space * from re-enabling it. */ - return ksm_disable(current->mm); + if (!rc) + rc = ksm_disable(mm); + if (rc) + mm->context.allow_cow_sharing = 1; + return rc; } -EXPORT_SYMBOL_GPL(gmap_mark_unmergeable); + +/* + * Disable most COW-sharing of memory pages for the whole process: + * (1) Disable KSM and unmerge/unshare any KSM pages. + * (2) Disallow shared zeropages and unshare any zerpages that are mapped. + * + * Not that we currently don't bother with COW-shared pages that are shared + * with parent/child processes due to fork(). + */ +int s390_disable_cow_sharing(void) +{ + int rc; + + mmap_write_lock(current->mm); + rc = __s390_disable_cow_sharing(current->mm); + mmap_write_unlock(current->mm); + return rc; +} +EXPORT_SYMBOL_GPL(s390_disable_cow_sharing); /* * Enable storage key handling from now on and initialize the storage @@ -2685,7 +2770,7 @@ int s390_enable_skey(void) goto out_up; mm->context.uses_skeys = 1; - rc = gmap_mark_unmergeable(); + rc = __s390_disable_cow_sharing(mm); if (rc) { mm->context.uses_skeys = 0; goto out_up; diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c index 85cddf904cb2..41c714e21292 100644 --- a/arch/s390/mm/vmem.c +++ b/arch/s390/mm/vmem.c @@ -13,7 +13,9 @@ #include #include #include +#include #include +#include #include #include #include @@ -21,6 +23,7 @@ #include #include #include +#include static DEFINE_MUTEX(vmem_mutex); @@ -436,7 +439,7 @@ static int modify_pagetable(unsigned long start, unsigned long end, bool add, if (WARN_ON_ONCE(!PAGE_ALIGNED(start | end))) return -EINVAL; /* Don't mess with any tables not fully in 1:1 mapping & vmemmap area */ - if (WARN_ON_ONCE(end > VMALLOC_START)) + if (WARN_ON_ONCE(end > __abs_lowcore)) return -EINVAL; for (addr = start; addr < end; addr = next) { next = pgd_addr_end(addr, end); diff --git a/arch/s390/pci/pci_sysfs.c b/arch/s390/pci/pci_sysfs.c index a0b872b74fe3..0f4f1e8fc480 100644 --- a/arch/s390/pci/pci_sysfs.c +++ b/arch/s390/pci/pci_sysfs.c @@ -172,7 +172,6 @@ static ssize_t uid_is_unique_show(struct device *dev, } static DEVICE_ATTR_RO(uid_is_unique); -#ifndef CONFIG_DMI /* analogous to smbios index */ static ssize_t index_show(struct device *dev, struct device_attribute *attr, char *buf) @@ -202,7 +201,6 @@ static struct attribute_group zpci_ident_attr_group = { .attrs = zpci_ident_attrs, .is_visible = zpci_index_is_visible, }; -#endif static struct bin_attribute *zpci_bin_attrs[] = { &bin_attr_util_string, @@ -245,8 +243,6 @@ static struct attribute_group pfip_attr_group = { const struct attribute_group *zpci_attr_groups[] = { &zpci_attr_group, &pfip_attr_group, -#ifndef CONFIG_DMI &zpci_ident_attr_group, -#endif NULL, }; diff --git a/arch/s390/tools/relocs.c b/arch/s390/tools/relocs.c index 30a732c808f3..a74dbd5c9896 100644 --- a/arch/s390/tools/relocs.c +++ b/arch/s390/tools/relocs.c @@ -280,7 +280,7 @@ static int do_reloc(struct section *sec, Elf_Rel *rel) case R_390_GOTOFF64: break; case R_390_64: - add_reloc(&relocs64, offset); + add_reloc(&relocs64, offset - ehdr.e_entry); break; default: die("Unsupported relocation type: %d\n", r_type); diff --git a/arch/sparc/include/asm/cmpxchg_32.h b/arch/sparc/include/asm/cmpxchg_32.h index d0af82c240b7..8c1a3ca34eeb 100644 --- a/arch/sparc/include/asm/cmpxchg_32.h +++ b/arch/sparc/include/asm/cmpxchg_32.h @@ -38,21 +38,19 @@ static __always_inline unsigned long __arch_xchg(unsigned long x, __volatile__ v /* bug catcher for when unsupported size is used - won't link */ void __cmpxchg_called_with_bad_pointer(void); -/* we only need to support cmpxchg of a u32 on sparc */ -unsigned long __cmpxchg_u32(volatile u32 *m, u32 old, u32 new_); +u8 __cmpxchg_u8(volatile u8 *m, u8 old, u8 new_); +u16 __cmpxchg_u16(volatile u16 *m, u16 old, u16 new_); +u32 __cmpxchg_u32(volatile u32 *m, u32 old, u32 new_); /* don't worry...optimizer will get rid of most of this */ static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new_, int size) { - switch (size) { - case 4: - return __cmpxchg_u32((u32 *)ptr, (u32)old, (u32)new_); - default: - __cmpxchg_called_with_bad_pointer(); - break; - } - return old; + return + size == 1 ? __cmpxchg_u8(ptr, old, new_) : + size == 2 ? __cmpxchg_u16(ptr, old, new_) : + size == 4 ? __cmpxchg_u32(ptr, old, new_) : + (__cmpxchg_called_with_bad_pointer(), old); } #define arch_cmpxchg(ptr, o, n) \ @@ -63,7 +61,7 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new_, int size) (unsigned long)_n_, sizeof(*(ptr))); \ }) -u64 __cmpxchg_u64(u64 *ptr, u64 old, u64 new); +u64 __cmpxchg_u64(volatile u64 *ptr, u64 old, u64 new); #define arch_cmpxchg64(ptr, old, new) __cmpxchg_u64(ptr, old, new) #include diff --git a/arch/sparc/lib/atomic32.c b/arch/sparc/lib/atomic32.c index cf80d1ae352b..8ae880ebf07a 100644 --- a/arch/sparc/lib/atomic32.c +++ b/arch/sparc/lib/atomic32.c @@ -159,32 +159,27 @@ unsigned long sp32___change_bit(unsigned long *addr, unsigned long mask) } EXPORT_SYMBOL(sp32___change_bit); -unsigned long __cmpxchg_u32(volatile u32 *ptr, u32 old, u32 new) -{ - unsigned long flags; - u32 prev; +#define CMPXCHG(T) \ + T __cmpxchg_##T(volatile T *ptr, T old, T new) \ + { \ + unsigned long flags; \ + T prev; \ + \ + spin_lock_irqsave(ATOMIC_HASH(ptr), flags); \ + if ((prev = *ptr) == old) \ + *ptr = new; \ + spin_unlock_irqrestore(ATOMIC_HASH(ptr), flags);\ + \ + return prev; \ + } - spin_lock_irqsave(ATOMIC_HASH(ptr), flags); - if ((prev = *ptr) == old) - *ptr = new; - spin_unlock_irqrestore(ATOMIC_HASH(ptr), flags); - - return (unsigned long)prev; -} +CMPXCHG(u8) +CMPXCHG(u16) +CMPXCHG(u32) +CMPXCHG(u64) +EXPORT_SYMBOL(__cmpxchg_u8); +EXPORT_SYMBOL(__cmpxchg_u16); EXPORT_SYMBOL(__cmpxchg_u32); - -u64 __cmpxchg_u64(u64 *ptr, u64 old, u64 new) -{ - unsigned long flags; - u64 prev; - - spin_lock_irqsave(ATOMIC_HASH(ptr), flags); - if ((prev = *ptr) == old) - *ptr = new; - spin_unlock_irqrestore(ATOMIC_HASH(ptr), flags); - - return prev; -} EXPORT_SYMBOL(__cmpxchg_u64); unsigned long __xchg_u32(volatile u32 *ptr, u32 new) diff --git a/drivers/bus/Kconfig b/drivers/bus/Kconfig index d5e7fa9173a1..64cd2ee03aa3 100644 --- a/drivers/bus/Kconfig +++ b/drivers/bus/Kconfig @@ -163,6 +163,16 @@ config QCOM_SSC_BLOCK_BUS i2c/spi/uart controllers, a hexagon core, and a clock controller which provides clocks for the above. +config STM32_FIREWALL + bool "STM32 Firewall framework" + depends on (ARCH_STM32 || COMPILE_TEST) && OF + select OF_DYNAMIC + help + Say y to enable STM32 firewall framework and its services. Firewall + controllers will be able to register to the framework. Access for + hardware resources linked to a firewall controller can be requested + through this STM32 framework. + config SUN50I_DE2_BUS bool "Allwinner A64 DE2 Bus Driver" default ARM64 diff --git a/drivers/bus/Makefile b/drivers/bus/Makefile index d90eed189a65..cddd4984d6af 100644 --- a/drivers/bus/Makefile +++ b/drivers/bus/Makefile @@ -26,6 +26,7 @@ obj-$(CONFIG_OMAP_INTERCONNECT) += omap_l3_smx.o omap_l3_noc.o obj-$(CONFIG_OMAP_OCP2SCP) += omap-ocp2scp.o obj-$(CONFIG_QCOM_EBI2) += qcom-ebi2.o obj-$(CONFIG_QCOM_SSC_BLOCK_BUS) += qcom-ssc-block-bus.o +obj-$(CONFIG_STM32_FIREWALL) += stm32_firewall.o stm32_rifsc.o stm32_etzpc.o obj-$(CONFIG_SUN50I_DE2_BUS) += sun50i-de2.o obj-$(CONFIG_SUNXI_RSB) += sunxi-rsb.o obj-$(CONFIG_OF) += simple-pm-bus.o diff --git a/drivers/bus/brcmstb_gisb.c b/drivers/bus/brcmstb_gisb.c index 65ae758f3194..ee29162da4ee 100644 --- a/drivers/bus/brcmstb_gisb.c +++ b/drivers/bus/brcmstb_gisb.c @@ -410,6 +410,7 @@ static const struct of_device_id brcmstb_gisb_arb_of_match[] = { { .compatible = "brcm,bcm74165-gisb-arb", .data = gisb_offsets_bcm74165 }, { }, }; +MODULE_DEVICE_TABLE(of, brcmstb_gisb_arb_of_match); static int __init brcmstb_gisb_arb_probe(struct platform_device *pdev) { diff --git a/drivers/bus/stm32_etzpc.c b/drivers/bus/stm32_etzpc.c new file mode 100644 index 000000000000..7fc0f16960be --- /dev/null +++ b/drivers/bus/stm32_etzpc.c @@ -0,0 +1,141 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2023, STMicroelectronics - All Rights Reserved + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "stm32_firewall.h" + +/* + * ETZPC registers + */ +#define ETZPC_DECPROT 0x10 +#define ETZPC_HWCFGR 0x3F0 + +/* + * HWCFGR register + */ +#define ETZPC_HWCFGR_NUM_TZMA GENMASK(7, 0) +#define ETZPC_HWCFGR_NUM_PER_SEC GENMASK(15, 8) +#define ETZPC_HWCFGR_NUM_AHB_SEC GENMASK(23, 16) +#define ETZPC_HWCFGR_CHUNKS1N4 GENMASK(31, 24) + +/* + * ETZPC miscellaneous + */ +#define ETZPC_PROT_MASK GENMASK(1, 0) +#define ETZPC_PROT_A7NS 0x3 +#define ETZPC_DECPROT_SHIFT 1 + +#define IDS_PER_DECPROT_REGS 16 + +static int stm32_etzpc_grant_access(struct stm32_firewall_controller *ctrl, u32 firewall_id) +{ + u32 offset, reg_offset, sec_val; + + if (firewall_id >= ctrl->max_entries) { + dev_err(ctrl->dev, "Invalid sys bus ID %u", firewall_id); + return -EINVAL; + } + + /* Check access configuration, 16 peripherals per register */ + reg_offset = ETZPC_DECPROT + 0x4 * (firewall_id / IDS_PER_DECPROT_REGS); + offset = (firewall_id % IDS_PER_DECPROT_REGS) << ETZPC_DECPROT_SHIFT; + + /* Verify peripheral is non-secure and attributed to cortex A7 */ + sec_val = (readl(ctrl->mmio + reg_offset) >> offset) & ETZPC_PROT_MASK; + if (sec_val != ETZPC_PROT_A7NS) { + dev_dbg(ctrl->dev, "Invalid bus configuration: reg_offset %#x, value %d\n", + reg_offset, sec_val); + return -EACCES; + } + + return 0; +} + +static void stm32_etzpc_release_access(struct stm32_firewall_controller *ctrl __maybe_unused, + u32 firewall_id __maybe_unused) +{ +} + +static int stm32_etzpc_probe(struct platform_device *pdev) +{ + struct stm32_firewall_controller *etzpc_controller; + struct device_node *np = pdev->dev.of_node; + u32 nb_per, nb_master; + struct resource *res; + void __iomem *mmio; + int rc; + + etzpc_controller = devm_kzalloc(&pdev->dev, sizeof(*etzpc_controller), GFP_KERNEL); + if (!etzpc_controller) + return -ENOMEM; + + mmio = devm_platform_get_and_ioremap_resource(pdev, 0, &res); + if (IS_ERR(mmio)) + return PTR_ERR(mmio); + + etzpc_controller->dev = &pdev->dev; + etzpc_controller->mmio = mmio; + etzpc_controller->name = dev_driver_string(etzpc_controller->dev); + etzpc_controller->type = STM32_PERIPHERAL_FIREWALL | STM32_MEMORY_FIREWALL; + etzpc_controller->grant_access = stm32_etzpc_grant_access; + etzpc_controller->release_access = stm32_etzpc_release_access; + + /* Get number of etzpc entries*/ + nb_per = FIELD_GET(ETZPC_HWCFGR_NUM_PER_SEC, + readl(etzpc_controller->mmio + ETZPC_HWCFGR)); + nb_master = FIELD_GET(ETZPC_HWCFGR_NUM_AHB_SEC, + readl(etzpc_controller->mmio + ETZPC_HWCFGR)); + etzpc_controller->max_entries = nb_per + nb_master; + + platform_set_drvdata(pdev, etzpc_controller); + + rc = stm32_firewall_controller_register(etzpc_controller); + if (rc) { + dev_err(etzpc_controller->dev, "Couldn't register as a firewall controller: %d", + rc); + return rc; + } + + rc = stm32_firewall_populate_bus(etzpc_controller); + if (rc) { + dev_err(etzpc_controller->dev, "Couldn't populate ETZPC bus: %d", + rc); + return rc; + } + + /* Populate all allowed nodes */ + return of_platform_populate(np, NULL, NULL, &pdev->dev); +} + +static const struct of_device_id stm32_etzpc_of_match[] = { + { .compatible = "st,stm32-etzpc" }, + {} +}; +MODULE_DEVICE_TABLE(of, stm32_etzpc_of_match); + +static struct platform_driver stm32_etzpc_driver = { + .probe = stm32_etzpc_probe, + .driver = { + .name = "stm32-etzpc", + .of_match_table = stm32_etzpc_of_match, + }, +}; +module_platform_driver(stm32_etzpc_driver); + +MODULE_AUTHOR("Gatien Chevallier "); +MODULE_DESCRIPTION("STMicroelectronics ETZPC driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/bus/stm32_firewall.c b/drivers/bus/stm32_firewall.c new file mode 100644 index 000000000000..2fc9761dadec --- /dev/null +++ b/drivers/bus/stm32_firewall.c @@ -0,0 +1,294 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2023, STMicroelectronics - All Rights Reserved + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "stm32_firewall.h" + +/* Corresponds to STM32_FIREWALL_MAX_EXTRA_ARGS + firewall ID */ +#define STM32_FIREWALL_MAX_ARGS (STM32_FIREWALL_MAX_EXTRA_ARGS + 1) + +static LIST_HEAD(firewall_controller_list); +static DEFINE_MUTEX(firewall_controller_list_lock); + +/* Firewall device API */ + +int stm32_firewall_get_firewall(struct device_node *np, struct stm32_firewall *firewall, + unsigned int nb_firewall) +{ + struct stm32_firewall_controller *ctrl; + struct of_phandle_iterator it; + unsigned int i, j = 0; + int err; + + if (!firewall || !nb_firewall) + return -EINVAL; + + /* Parse property with phandle parsed out */ + of_for_each_phandle(&it, err, np, "access-controllers", "#access-controller-cells", 0) { + struct of_phandle_args provider_args; + struct device_node *provider = it.node; + const char *fw_entry; + bool match = false; + + if (err) { + pr_err("Unable to get access-controllers property for node %s\n, err: %d", + np->full_name, err); + of_node_put(provider); + return err; + } + + if (j >= nb_firewall) { + pr_err("Too many firewall controllers"); + of_node_put(provider); + return -EINVAL; + } + + provider_args.args_count = of_phandle_iterator_args(&it, provider_args.args, + STM32_FIREWALL_MAX_ARGS); + + /* Check if the parsed phandle corresponds to a registered firewall controller */ + mutex_lock(&firewall_controller_list_lock); + list_for_each_entry(ctrl, &firewall_controller_list, entry) { + if (ctrl->dev->of_node->phandle == it.phandle) { + match = true; + firewall[j].firewall_ctrl = ctrl; + break; + } + } + mutex_unlock(&firewall_controller_list_lock); + + if (!match) { + firewall[j].firewall_ctrl = NULL; + pr_err("No firewall controller registered for %s\n", np->full_name); + of_node_put(provider); + return -ENODEV; + } + + err = of_property_read_string_index(np, "access-controller-names", j, &fw_entry); + if (err == 0) + firewall[j].entry = fw_entry; + + /* Handle the case when there are no arguments given along with the phandle */ + if (provider_args.args_count < 0 || + provider_args.args_count > STM32_FIREWALL_MAX_ARGS) { + of_node_put(provider); + return -EINVAL; + } else if (provider_args.args_count == 0) { + firewall[j].extra_args_size = 0; + firewall[j].firewall_id = U32_MAX; + j++; + continue; + } + + /* The firewall ID is always the first argument */ + firewall[j].firewall_id = provider_args.args[0]; + + /* Extra args start at the second argument */ + for (i = 0; i < provider_args.args_count - 1; i++) + firewall[j].extra_args[i] = provider_args.args[i + 1]; + + /* Remove the firewall ID arg that is not an extra argument */ + firewall[j].extra_args_size = provider_args.args_count - 1; + + j++; + } + + return 0; +} +EXPORT_SYMBOL_GPL(stm32_firewall_get_firewall); + +int stm32_firewall_grant_access(struct stm32_firewall *firewall) +{ + struct stm32_firewall_controller *firewall_controller; + + if (!firewall || firewall->firewall_id == U32_MAX) + return -EINVAL; + + firewall_controller = firewall->firewall_ctrl; + + if (!firewall_controller) + return -ENODEV; + + return firewall_controller->grant_access(firewall_controller, firewall->firewall_id); +} +EXPORT_SYMBOL_GPL(stm32_firewall_grant_access); + +int stm32_firewall_grant_access_by_id(struct stm32_firewall *firewall, u32 subsystem_id) +{ + struct stm32_firewall_controller *firewall_controller; + + if (!firewall || subsystem_id == U32_MAX || firewall->firewall_id == U32_MAX) + return -EINVAL; + + firewall_controller = firewall->firewall_ctrl; + + if (!firewall_controller) + return -ENODEV; + + return firewall_controller->grant_access(firewall_controller, subsystem_id); +} +EXPORT_SYMBOL_GPL(stm32_firewall_grant_access_by_id); + +void stm32_firewall_release_access(struct stm32_firewall *firewall) +{ + struct stm32_firewall_controller *firewall_controller; + + if (!firewall || firewall->firewall_id == U32_MAX) { + pr_debug("Incorrect arguments when releasing a firewall access\n"); + return; + } + + firewall_controller = firewall->firewall_ctrl; + + if (!firewall_controller) { + pr_debug("No firewall controller to release\n"); + return; + } + + firewall_controller->release_access(firewall_controller, firewall->firewall_id); +} +EXPORT_SYMBOL_GPL(stm32_firewall_release_access); + +void stm32_firewall_release_access_by_id(struct stm32_firewall *firewall, u32 subsystem_id) +{ + struct stm32_firewall_controller *firewall_controller; + + if (!firewall || subsystem_id == U32_MAX || firewall->firewall_id == U32_MAX) { + pr_debug("Incorrect arguments when releasing a firewall access"); + return; + } + + firewall_controller = firewall->firewall_ctrl; + + if (!firewall_controller) { + pr_debug("No firewall controller to release"); + return; + } + + firewall_controller->release_access(firewall_controller, subsystem_id); +} +EXPORT_SYMBOL_GPL(stm32_firewall_release_access_by_id); + +/* Firewall controller API */ + +int stm32_firewall_controller_register(struct stm32_firewall_controller *firewall_controller) +{ + struct stm32_firewall_controller *ctrl; + + if (!firewall_controller) + return -ENODEV; + + pr_info("Registering %s firewall controller\n", firewall_controller->name); + + mutex_lock(&firewall_controller_list_lock); + list_for_each_entry(ctrl, &firewall_controller_list, entry) { + if (ctrl == firewall_controller) { + pr_debug("%s firewall controller already registered\n", + firewall_controller->name); + mutex_unlock(&firewall_controller_list_lock); + return 0; + } + } + list_add_tail(&firewall_controller->entry, &firewall_controller_list); + mutex_unlock(&firewall_controller_list_lock); + + return 0; +} +EXPORT_SYMBOL_GPL(stm32_firewall_controller_register); + +void stm32_firewall_controller_unregister(struct stm32_firewall_controller *firewall_controller) +{ + struct stm32_firewall_controller *ctrl; + bool controller_removed = false; + + if (!firewall_controller) { + pr_debug("Null reference while unregistering firewall controller\n"); + return; + } + + mutex_lock(&firewall_controller_list_lock); + list_for_each_entry(ctrl, &firewall_controller_list, entry) { + if (ctrl == firewall_controller) { + controller_removed = true; + list_del_init(&ctrl->entry); + break; + } + } + mutex_unlock(&firewall_controller_list_lock); + + if (!controller_removed) + pr_debug("There was no firewall controller named %s to unregister\n", + firewall_controller->name); +} +EXPORT_SYMBOL_GPL(stm32_firewall_controller_unregister); + +int stm32_firewall_populate_bus(struct stm32_firewall_controller *firewall_controller) +{ + struct stm32_firewall *firewalls; + struct device_node *child; + struct device *parent; + unsigned int i; + int len; + int err; + + parent = firewall_controller->dev; + + dev_dbg(parent, "Populating %s system bus\n", dev_name(firewall_controller->dev)); + + for_each_available_child_of_node(dev_of_node(parent), child) { + /* The access-controllers property is mandatory for firewall bus devices */ + len = of_count_phandle_with_args(child, "access-controllers", + "#access-controller-cells"); + if (len <= 0) { + of_node_put(child); + return -EINVAL; + } + + firewalls = kcalloc(len, sizeof(*firewalls), GFP_KERNEL); + if (!firewalls) { + of_node_put(child); + return -ENOMEM; + } + + err = stm32_firewall_get_firewall(child, firewalls, (unsigned int)len); + if (err) { + kfree(firewalls); + of_node_put(child); + return err; + } + + for (i = 0; i < len; i++) { + if (firewall_controller->grant_access(firewall_controller, + firewalls[i].firewall_id)) { + /* + * Peripheral access not allowed or not defined. + * Mark the node as populated so platform bus won't probe it + */ + of_detach_node(child); + dev_err(parent, "%s: Device driver will not be probed\n", + child->full_name); + } + } + + kfree(firewalls); + } + + return 0; +} +EXPORT_SYMBOL_GPL(stm32_firewall_populate_bus); diff --git a/drivers/bus/stm32_firewall.h b/drivers/bus/stm32_firewall.h new file mode 100644 index 000000000000..e5fac85fe346 --- /dev/null +++ b/drivers/bus/stm32_firewall.h @@ -0,0 +1,83 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2023, STMicroelectronics - All Rights Reserved + */ + +#ifndef _STM32_FIREWALL_H +#define _STM32_FIREWALL_H + +#include +#include +#include +#include +#include + +/** + * STM32_PERIPHERAL_FIREWALL: This type of firewall protects peripherals + * STM32_MEMORY_FIREWALL: This type of firewall protects memories/subsets of memory + * zones + * STM32_NOTYPE_FIREWALL: Undefined firewall type + */ + +#define STM32_PERIPHERAL_FIREWALL BIT(1) +#define STM32_MEMORY_FIREWALL BIT(2) +#define STM32_NOTYPE_FIREWALL BIT(3) + +/** + * struct stm32_firewall_controller - Information on firewall controller supplying services + * + * @name: Name of the firewall controller + * @dev: Device reference of the firewall controller + * @mmio: Base address of the firewall controller + * @entry: List entry of the firewall controller list + * @type: Type of firewall + * @max_entries: Number of entries covered by the firewall + * @grant_access: Callback used to grant access for a device access against a + * firewall controller + * @release_access: Callback used to release resources taken by a device when access was + * granted + * @grant_memory_range_access: Callback used to grant access for a device to a given memory region + */ +struct stm32_firewall_controller { + const char *name; + struct device *dev; + void __iomem *mmio; + struct list_head entry; + unsigned int type; + unsigned int max_entries; + + int (*grant_access)(struct stm32_firewall_controller *ctrl, u32 id); + void (*release_access)(struct stm32_firewall_controller *ctrl, u32 id); + int (*grant_memory_range_access)(struct stm32_firewall_controller *ctrl, phys_addr_t paddr, + size_t size); +}; + +/** + * stm32_firewall_controller_register - Register a firewall controller to the STM32 firewall + * framework + * @firewall_controller: Firewall controller to register + * + * Returns 0 in case of success or -ENODEV if no controller was given. + */ +int stm32_firewall_controller_register(struct stm32_firewall_controller *firewall_controller); + +/** + * stm32_firewall_controller_unregister - Unregister a firewall controller from the STM32 + * firewall framework + * @firewall_controller: Firewall controller to unregister + */ +void stm32_firewall_controller_unregister(struct stm32_firewall_controller *firewall_controller); + +/** + * stm32_firewall_populate_bus - Populate device tree nodes that have a correct firewall + * configuration. This is used at boot-time only, as a sanity check + * between device tree and firewalls hardware configurations to + * prevent a kernel crash when a device driver is not granted access + * + * @firewall_controller: Firewall controller which nodes will be populated or not + * + * Returns 0 in case of success or appropriate errno code if error occurred. + */ +int stm32_firewall_populate_bus(struct stm32_firewall_controller *firewall_controller); + +#endif /* _STM32_FIREWALL_H */ diff --git a/drivers/bus/stm32_rifsc.c b/drivers/bus/stm32_rifsc.c new file mode 100644 index 000000000000..4cf1b60014b7 --- /dev/null +++ b/drivers/bus/stm32_rifsc.c @@ -0,0 +1,252 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2023, STMicroelectronics - All Rights Reserved + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "stm32_firewall.h" + +/* + * RIFSC offset register + */ +#define RIFSC_RISC_SECCFGR0 0x10 +#define RIFSC_RISC_PRIVCFGR0 0x30 +#define RIFSC_RISC_PER0_CIDCFGR 0x100 +#define RIFSC_RISC_PER0_SEMCR 0x104 +#define RIFSC_RISC_HWCFGR2 0xFEC + +/* + * SEMCR register + */ +#define SEMCR_MUTEX BIT(0) + +/* + * HWCFGR2 register + */ +#define HWCFGR2_CONF1_MASK GENMASK(15, 0) +#define HWCFGR2_CONF2_MASK GENMASK(23, 16) +#define HWCFGR2_CONF3_MASK GENMASK(31, 24) + +/* + * RIFSC miscellaneous + */ +#define RIFSC_RISC_CFEN_MASK BIT(0) +#define RIFSC_RISC_SEM_EN_MASK BIT(1) +#define RIFSC_RISC_SCID_MASK GENMASK(6, 4) +#define RIFSC_RISC_SEML_SHIFT 16 +#define RIFSC_RISC_SEMWL_MASK GENMASK(23, 16) +#define RIFSC_RISC_PER_ID_MASK GENMASK(31, 24) + +#define RIFSC_RISC_PERx_CID_MASK (RIFSC_RISC_CFEN_MASK | \ + RIFSC_RISC_SEM_EN_MASK | \ + RIFSC_RISC_SCID_MASK | \ + RIFSC_RISC_SEMWL_MASK) + +#define IDS_PER_RISC_SEC_PRIV_REGS 32 + +/* RIF miscellaneous */ +/* + * CIDCFGR register fields + */ +#define CIDCFGR_CFEN BIT(0) +#define CIDCFGR_SEMEN BIT(1) +#define CIDCFGR_SEMWL(x) BIT(RIFSC_RISC_SEML_SHIFT + (x)) + +#define SEMWL_SHIFT 16 + +/* Compartiment IDs */ +#define RIF_CID0 0x0 +#define RIF_CID1 0x1 + +static bool stm32_rifsc_is_semaphore_available(void __iomem *addr) +{ + return !(readl(addr) & SEMCR_MUTEX); +} + +static int stm32_rif_acquire_semaphore(struct stm32_firewall_controller *stm32_firewall_controller, + int id) +{ + void __iomem *addr = stm32_firewall_controller->mmio + RIFSC_RISC_PER0_SEMCR + 0x8 * id; + + writel(SEMCR_MUTEX, addr); + + /* Check that CID1 has the semaphore */ + if (stm32_rifsc_is_semaphore_available(addr) || + FIELD_GET(RIFSC_RISC_SCID_MASK, readl(addr)) != RIF_CID1) + return -EACCES; + + return 0; +} + +static void stm32_rif_release_semaphore(struct stm32_firewall_controller *stm32_firewall_controller, + int id) +{ + void __iomem *addr = stm32_firewall_controller->mmio + RIFSC_RISC_PER0_SEMCR + 0x8 * id; + + if (stm32_rifsc_is_semaphore_available(addr)) + return; + + writel(SEMCR_MUTEX, addr); + + /* Ok if another compartment takes the semaphore before the check */ + WARN_ON(!stm32_rifsc_is_semaphore_available(addr) && + FIELD_GET(RIFSC_RISC_SCID_MASK, readl(addr)) == RIF_CID1); +} + +static int stm32_rifsc_grant_access(struct stm32_firewall_controller *ctrl, u32 firewall_id) +{ + struct stm32_firewall_controller *rifsc_controller = ctrl; + u32 reg_offset, reg_id, sec_reg_value, cid_reg_value; + int rc; + + if (firewall_id >= rifsc_controller->max_entries) { + dev_err(rifsc_controller->dev, "Invalid sys bus ID %u", firewall_id); + return -EINVAL; + } + + /* + * RIFSC_RISC_PRIVCFGRx and RIFSC_RISC_SECCFGRx both handle configuration access for + * 32 peripherals. On the other hand, there is one _RIFSC_RISC_PERx_CIDCFGR register + * per peripheral + */ + reg_id = firewall_id / IDS_PER_RISC_SEC_PRIV_REGS; + reg_offset = firewall_id % IDS_PER_RISC_SEC_PRIV_REGS; + sec_reg_value = readl(rifsc_controller->mmio + RIFSC_RISC_SECCFGR0 + 0x4 * reg_id); + cid_reg_value = readl(rifsc_controller->mmio + RIFSC_RISC_PER0_CIDCFGR + 0x8 * firewall_id); + + /* First check conditions for semaphore mode, which doesn't take into account static CID. */ + if ((cid_reg_value & CIDCFGR_SEMEN) && (cid_reg_value & CIDCFGR_CFEN)) { + if (cid_reg_value & BIT(RIF_CID1 + SEMWL_SHIFT)) { + /* Static CID is irrelevant if semaphore mode */ + goto skip_cid_check; + } else { + dev_dbg(rifsc_controller->dev, + "Invalid bus semaphore configuration: index %d\n", firewall_id); + return -EACCES; + } + } + + /* + * Skip CID check if CID filtering isn't enabled or filtering is enabled on CID0, which + * corresponds to whatever CID. + */ + if (!(cid_reg_value & CIDCFGR_CFEN) || + FIELD_GET(RIFSC_RISC_SCID_MASK, cid_reg_value) == RIF_CID0) + goto skip_cid_check; + + /* Coherency check with the CID configuration */ + if (FIELD_GET(RIFSC_RISC_SCID_MASK, cid_reg_value) != RIF_CID1) { + dev_dbg(rifsc_controller->dev, "Invalid CID configuration for peripheral: %d\n", + firewall_id); + return -EACCES; + } + +skip_cid_check: + /* Check security configuration */ + if (sec_reg_value & BIT(reg_offset)) { + dev_dbg(rifsc_controller->dev, + "Invalid security configuration for peripheral: %d\n", firewall_id); + return -EACCES; + } + + /* + * If the peripheral is in semaphore mode, take the semaphore so that + * the CID1 has the ownership. + */ + if ((cid_reg_value & CIDCFGR_SEMEN) && (cid_reg_value & CIDCFGR_CFEN)) { + rc = stm32_rif_acquire_semaphore(rifsc_controller, firewall_id); + if (rc) { + dev_err(rifsc_controller->dev, + "Couldn't acquire semaphore for peripheral: %d\n", firewall_id); + return rc; + } + } + + return 0; +} + +static void stm32_rifsc_release_access(struct stm32_firewall_controller *ctrl, u32 firewall_id) +{ + stm32_rif_release_semaphore(ctrl, firewall_id); +} + +static int stm32_rifsc_probe(struct platform_device *pdev) +{ + struct stm32_firewall_controller *rifsc_controller; + struct device_node *np = pdev->dev.of_node; + u32 nb_risup, nb_rimu, nb_risal; + struct resource *res; + void __iomem *mmio; + int rc; + + rifsc_controller = devm_kzalloc(&pdev->dev, sizeof(*rifsc_controller), GFP_KERNEL); + if (!rifsc_controller) + return -ENOMEM; + + mmio = devm_platform_get_and_ioremap_resource(pdev, 0, &res); + if (IS_ERR(mmio)) + return PTR_ERR(mmio); + + rifsc_controller->dev = &pdev->dev; + rifsc_controller->mmio = mmio; + rifsc_controller->name = dev_driver_string(rifsc_controller->dev); + rifsc_controller->type = STM32_PERIPHERAL_FIREWALL | STM32_MEMORY_FIREWALL; + rifsc_controller->grant_access = stm32_rifsc_grant_access; + rifsc_controller->release_access = stm32_rifsc_release_access; + + /* Get number of RIFSC entries*/ + nb_risup = readl(rifsc_controller->mmio + RIFSC_RISC_HWCFGR2) & HWCFGR2_CONF1_MASK; + nb_rimu = readl(rifsc_controller->mmio + RIFSC_RISC_HWCFGR2) & HWCFGR2_CONF2_MASK; + nb_risal = readl(rifsc_controller->mmio + RIFSC_RISC_HWCFGR2) & HWCFGR2_CONF3_MASK; + rifsc_controller->max_entries = nb_risup + nb_rimu + nb_risal; + + platform_set_drvdata(pdev, rifsc_controller); + + rc = stm32_firewall_controller_register(rifsc_controller); + if (rc) { + dev_err(rifsc_controller->dev, "Couldn't register as a firewall controller: %d", + rc); + return rc; + } + + rc = stm32_firewall_populate_bus(rifsc_controller); + if (rc) { + dev_err(rifsc_controller->dev, "Couldn't populate RIFSC bus: %d", + rc); + return rc; + } + + /* Populate all allowed nodes */ + return of_platform_populate(np, NULL, NULL, &pdev->dev); +} + +static const struct of_device_id stm32_rifsc_of_match[] = { + { .compatible = "st,stm32mp25-rifsc" }, + {} +}; +MODULE_DEVICE_TABLE(of, stm32_rifsc_of_match); + +static struct platform_driver stm32_rifsc_driver = { + .probe = stm32_rifsc_probe, + .driver = { + .name = "stm32-rifsc", + .of_match_table = stm32_rifsc_of_match, + }, +}; +module_platform_driver(stm32_rifsc_driver); + +MODULE_AUTHOR("Gatien Chevallier "); +MODULE_DESCRIPTION("STMicroelectronics RIFSC driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c index 41d33f39efe5..8767e04d6c89 100644 --- a/drivers/bus/ti-sysc.c +++ b/drivers/bus/ti-sysc.c @@ -1,6 +1,17 @@ // SPDX-License-Identifier: GPL-2.0 /* * ti-sysc.c - Texas Instruments sysc interconnect target driver + * + * TI SoCs have an interconnect target wrapper IP for many devices. The wrapper + * IP manages clock gating, resets, and PM capabilities for the connected devices. + * + * Copyright (C) 2017-2024 Texas Instruments Incorporated - https://www.ti.com/ + * + * Many features are based on the earlier omap_hwmod arch code with thanks to all + * the people who developed and debugged the code over the years: + * + * Copyright (C) 2009-2011 Nokia Corporation + * Copyright (C) 2011-2021 Texas Instruments Incorporated - https://www.ti.com/ */ #include @@ -1458,8 +1469,7 @@ static int __maybe_unused sysc_noirq_suspend(struct device *dev) ddata = dev_get_drvdata(dev); - if (ddata->cfg.quirks & - (SYSC_QUIRK_LEGACY_IDLE | SYSC_QUIRK_NO_IDLE)) + if (ddata->cfg.quirks & SYSC_QUIRK_NO_IDLE) return 0; if (!ddata->enabled) @@ -1477,8 +1487,7 @@ static int __maybe_unused sysc_noirq_resume(struct device *dev) ddata = dev_get_drvdata(dev); - if (ddata->cfg.quirks & - (SYSC_QUIRK_LEGACY_IDLE | SYSC_QUIRK_NO_IDLE)) + if (ddata->cfg.quirks & SYSC_QUIRK_NO_IDLE) return 0; if (ddata->cfg.quirks & SYSC_QUIRK_REINIT_ON_RESUME) { @@ -1529,19 +1538,6 @@ struct sysc_revision_quirk { } static const struct sysc_revision_quirk sysc_revision_quirks[] = { - /* These drivers need to be fixed to not use pm_runtime_irq_safe() */ - SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x00000046, 0xffffffff, - SYSC_QUIRK_SWSUP_SIDLE_ACT | SYSC_QUIRK_LEGACY_IDLE), - SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x00000052, 0xffffffff, - SYSC_QUIRK_SWSUP_SIDLE_ACT | SYSC_QUIRK_LEGACY_IDLE), - /* Uarts on omap4 and later */ - SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x50411e03, 0xffff00ff, - SYSC_QUIRK_SWSUP_SIDLE_ACT | SYSC_QUIRK_LEGACY_IDLE), - SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x47422e03, 0xffffffff, - SYSC_QUIRK_SWSUP_SIDLE_ACT | SYSC_QUIRK_LEGACY_IDLE), - SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x47424e03, 0xffffffff, - SYSC_QUIRK_SWSUP_SIDLE_ACT | SYSC_QUIRK_LEGACY_IDLE), - /* Quirks that need to be set based on the module address */ SYSC_QUIRK("mcpdm", 0x40132000, 0, 0x10, -ENODEV, 0x50000800, 0xffffffff, SYSC_QUIRK_EXT_OPT_CLOCK | SYSC_QUIRK_NO_RESET_ON_INIT | @@ -1599,6 +1595,17 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = { SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY), SYSC_QUIRK("sata", 0, 0xfc, 0x1100, -ENODEV, 0x5e412000, 0xffffffff, SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY), + SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x00000046, 0xffffffff, + SYSC_QUIRK_SWSUP_SIDLE_ACT), + SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x00000052, 0xffffffff, + SYSC_QUIRK_SWSUP_SIDLE_ACT), + /* Uarts on omap4 and later */ + SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x50411e03, 0xffff00ff, + SYSC_QUIRK_SWSUP_SIDLE_ACT), + SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x47422e03, 0xffffffff, + SYSC_QUIRK_SWSUP_SIDLE_ACT), + SYSC_QUIRK("uart", 0, 0x50, 0x54, 0x58, 0x47424e03, 0xffffffff, + SYSC_QUIRK_SWSUP_SIDLE_ACT), SYSC_QUIRK("usb_host_hs", 0, 0, 0x10, 0x14, 0x50700100, 0xffffffff, SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY), SYSC_QUIRK("usb_host_hs", 0, 0, 0x10, -ENODEV, 0x50700101, 0xffffffff, @@ -2145,8 +2152,7 @@ static int sysc_reset(struct sysc *ddata) sysc_offset = ddata->offsets[SYSC_SYSCONFIG]; if (ddata->legacy_mode || - ddata->cap->regbits->srst_shift < 0 || - ddata->cfg.quirks & SYSC_QUIRK_NO_RESET_ON_INIT) + ddata->cap->regbits->srst_shift < 0) return 0; sysc_mask = BIT(ddata->cap->regbits->srst_shift); @@ -2240,12 +2246,14 @@ static int sysc_init_module(struct sysc *ddata) goto err_main_clocks; } - error = sysc_reset(ddata); - if (error) - dev_err(ddata->dev, "Reset failed with %d\n", error); + if (!(ddata->cfg.quirks & SYSC_QUIRK_NO_RESET_ON_INIT)) { + error = sysc_reset(ddata); + if (error) + dev_err(ddata->dev, "Reset failed with %d\n", error); - if (error && !ddata->legacy_mode) - sysc_disable_module(ddata->dev); + if (error && !ddata->legacy_mode) + sysc_disable_module(ddata->dev); + } err_main_clocks: if (error) @@ -2447,89 +2455,6 @@ static int __maybe_unused sysc_child_runtime_resume(struct device *dev) return pm_generic_runtime_resume(dev); } -#ifdef CONFIG_PM_SLEEP -static int sysc_child_suspend_noirq(struct device *dev) -{ - struct sysc *ddata; - int error; - - ddata = sysc_child_to_parent(dev); - - dev_dbg(ddata->dev, "%s %s\n", __func__, - ddata->name ? ddata->name : ""); - - error = pm_generic_suspend_noirq(dev); - if (error) { - dev_err(dev, "%s error at %i: %i\n", - __func__, __LINE__, error); - - return error; - } - - if (!pm_runtime_status_suspended(dev)) { - error = pm_generic_runtime_suspend(dev); - if (error) { - dev_dbg(dev, "%s busy at %i: %i\n", - __func__, __LINE__, error); - - return 0; - } - - error = sysc_runtime_suspend(ddata->dev); - if (error) { - dev_err(dev, "%s error at %i: %i\n", - __func__, __LINE__, error); - - return error; - } - - ddata->child_needs_resume = true; - } - - return 0; -} - -static int sysc_child_resume_noirq(struct device *dev) -{ - struct sysc *ddata; - int error; - - ddata = sysc_child_to_parent(dev); - - dev_dbg(ddata->dev, "%s %s\n", __func__, - ddata->name ? ddata->name : ""); - - if (ddata->child_needs_resume) { - ddata->child_needs_resume = false; - - error = sysc_runtime_resume(ddata->dev); - if (error) - dev_err(ddata->dev, - "%s runtime resume error: %i\n", - __func__, error); - - error = pm_generic_runtime_resume(dev); - if (error) - dev_err(ddata->dev, - "%s generic runtime resume: %i\n", - __func__, error); - } - - return pm_generic_resume_noirq(dev); -} -#endif - -static struct dev_pm_domain sysc_child_pm_domain = { - .ops = { - SET_RUNTIME_PM_OPS(sysc_child_runtime_suspend, - sysc_child_runtime_resume, - NULL) - USE_PLATFORM_PM_SLEEP_OPS - SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(sysc_child_suspend_noirq, - sysc_child_resume_noirq) - } -}; - /* Caller needs to take list_lock if ever used outside of cpu_pm */ static void sysc_reinit_modules(struct sysc_soc_info *soc) { @@ -2600,25 +2525,6 @@ out_unlock: mutex_unlock(&sysc_soc->list_lock); } -/** - * sysc_legacy_idle_quirk - handle children in omap_device compatible way - * @ddata: device driver data - * @child: child device driver - * - * Allow idle for child devices as done with _od_runtime_suspend(). - * Otherwise many child devices will not idle because of the permanent - * parent usecount set in pm_runtime_irq_safe(). - * - * Note that the long term solution is to just modify the child device - * drivers to not set pm_runtime_irq_safe() and then this can be just - * dropped. - */ -static void sysc_legacy_idle_quirk(struct sysc *ddata, struct device *child) -{ - if (ddata->cfg.quirks & SYSC_QUIRK_LEGACY_IDLE) - dev_pm_domain_set(child, &sysc_child_pm_domain); -} - static int sysc_notifier_call(struct notifier_block *nb, unsigned long event, void *device) { @@ -2635,7 +2541,6 @@ static int sysc_notifier_call(struct notifier_block *nb, error = sysc_child_add_clocks(ddata, dev); if (error) return error; - sysc_legacy_idle_quirk(ddata, dev); break; default: break; @@ -2859,8 +2764,7 @@ static const struct sysc_capabilities sysc_34xx_sr = { .type = TI_SYSC_OMAP34XX_SR, .sysc_mask = SYSC_OMAP2_CLOCKACTIVITY, .regbits = &sysc_regbits_omap34xx_sr, - .mod_quirks = SYSC_QUIRK_USE_CLOCKACT | SYSC_QUIRK_UNCACHED | - SYSC_QUIRK_LEGACY_IDLE, + .mod_quirks = SYSC_QUIRK_USE_CLOCKACT | SYSC_QUIRK_UNCACHED, }; /* @@ -2881,13 +2785,12 @@ static const struct sysc_capabilities sysc_36xx_sr = { .type = TI_SYSC_OMAP36XX_SR, .sysc_mask = SYSC_OMAP3_SR_ENAWAKEUP, .regbits = &sysc_regbits_omap36xx_sr, - .mod_quirks = SYSC_QUIRK_UNCACHED | SYSC_QUIRK_LEGACY_IDLE, + .mod_quirks = SYSC_QUIRK_UNCACHED, }; static const struct sysc_capabilities sysc_omap4_sr = { .type = TI_SYSC_OMAP4_SR, .regbits = &sysc_regbits_omap36xx_sr, - .mod_quirks = SYSC_QUIRK_LEGACY_IDLE, }; /* diff --git a/drivers/char/agp/alpha-agp.c b/drivers/char/agp/alpha-agp.c index c9bf2c219841..f0d0c044731c 100644 --- a/drivers/char/agp/alpha-agp.c +++ b/drivers/char/agp/alpha-agp.c @@ -149,7 +149,7 @@ struct agp_bridge_driver alpha_core_agp_driver = { struct agp_bridge_data *alpha_bridge; -int __init +static int __init alpha_core_agp_setup(void) { alpha_agp_info *agp = alpha_mv.agp_info(); diff --git a/drivers/char/tpm/Kconfig b/drivers/char/tpm/Kconfig index 927088b2c3d3..e63a6a17793c 100644 --- a/drivers/char/tpm/Kconfig +++ b/drivers/char/tpm/Kconfig @@ -27,6 +27,20 @@ menuconfig TCG_TPM if TCG_TPM +config TCG_TPM2_HMAC + bool "Use HMAC and encrypted transactions on the TPM bus" + default y + select CRYPTO_ECDH + select CRYPTO_LIB_AESCFB + select CRYPTO_LIB_SHA256 + help + Setting this causes us to deploy a scheme which uses request + and response HMACs in addition to encryption for + communicating with the TPM to prevent or detect bus snooping + and interposer attacks (see tpm-security.rst). Saying Y + here adds some encryption overhead to all kernel to TPM + transactions. + config HW_RANDOM_TPM bool "TPM HW Random Number Generator support" depends on TCG_TPM && HW_RANDOM && !(TCG_TPM=y && HW_RANDOM=m) @@ -149,6 +163,7 @@ config TCG_NSC config TCG_ATMEL tristate "Atmel TPM Interface" depends on PPC64 || HAS_IOPORT_MAP + depends on HAS_IOPORT help If you have a TPM security chip from Atmel say Yes and it will be accessible from within Linux. To compile this driver @@ -156,7 +171,7 @@ config TCG_ATMEL config TCG_INFINEON tristate "Infineon Technologies TPM Interface" - depends on PNP + depends on PNP || COMPILE_TEST help If you have a TPM security chip from Infineon Technologies (either SLD 9630 TT 1.1 or SLB 9635 TT 1.2) say Yes and it diff --git a/drivers/char/tpm/Makefile b/drivers/char/tpm/Makefile index 0222b1ddb310..4c695b0388f3 100644 --- a/drivers/char/tpm/Makefile +++ b/drivers/char/tpm/Makefile @@ -15,7 +15,9 @@ tpm-y += tpm-sysfs.o tpm-y += eventlog/common.o tpm-y += eventlog/tpm1.o tpm-y += eventlog/tpm2.o +tpm-y += tpm-buf.o +tpm-$(CONFIG_TCG_TPM2_HMAC) += tpm2-sessions.o tpm-$(CONFIG_ACPI) += tpm_ppi.o eventlog/acpi.o tpm-$(CONFIG_EFI) += eventlog/efi.o tpm-$(CONFIG_OF) += eventlog/of.o diff --git a/drivers/char/tpm/eventlog/acpi.c b/drivers/char/tpm/eventlog/acpi.c index bd757d836c5c..69533d0bfb51 100644 --- a/drivers/char/tpm/eventlog/acpi.c +++ b/drivers/char/tpm/eventlog/acpi.c @@ -142,7 +142,6 @@ int tpm_read_log_acpi(struct tpm_chip *chip) log->bios_event_log_end = log->bios_event_log + len; - ret = -EIO; virt = acpi_os_map_iomem(start, len); if (!virt) { dev_warn(&chip->dev, "%s: Failed to map ACPI memory\n", __func__); diff --git a/drivers/char/tpm/tpm-buf.c b/drivers/char/tpm/tpm-buf.c new file mode 100644 index 000000000000..647c6ca92ac3 --- /dev/null +++ b/drivers/char/tpm/tpm-buf.c @@ -0,0 +1,252 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Handling of TPM command and other buffers. + */ + +#include +#include +#include + +/** + * tpm_buf_init() - Allocate and initialize a TPM command + * @buf: A &tpm_buf + * @tag: TPM_TAG_RQU_COMMAND, TPM2_ST_NO_SESSIONS or TPM2_ST_SESSIONS + * @ordinal: A command ordinal + * + * Return: 0 or -ENOMEM + */ +int tpm_buf_init(struct tpm_buf *buf, u16 tag, u32 ordinal) +{ + buf->data = (u8 *)__get_free_page(GFP_KERNEL); + if (!buf->data) + return -ENOMEM; + + tpm_buf_reset(buf, tag, ordinal); + return 0; +} +EXPORT_SYMBOL_GPL(tpm_buf_init); + +/** + * tpm_buf_reset() - Initialize a TPM command + * @buf: A &tpm_buf + * @tag: TPM_TAG_RQU_COMMAND, TPM2_ST_NO_SESSIONS or TPM2_ST_SESSIONS + * @ordinal: A command ordinal + */ +void tpm_buf_reset(struct tpm_buf *buf, u16 tag, u32 ordinal) +{ + struct tpm_header *head = (struct tpm_header *)buf->data; + + WARN_ON(tag != TPM_TAG_RQU_COMMAND && tag != TPM2_ST_NO_SESSIONS && + tag != TPM2_ST_SESSIONS && tag != 0); + + buf->flags = 0; + buf->length = sizeof(*head); + head->tag = cpu_to_be16(tag); + head->length = cpu_to_be32(sizeof(*head)); + head->ordinal = cpu_to_be32(ordinal); + buf->handles = 0; +} +EXPORT_SYMBOL_GPL(tpm_buf_reset); + +/** + * tpm_buf_init_sized() - Allocate and initialize a sized (TPM2B) buffer + * @buf: A @tpm_buf + * + * Return: 0 or -ENOMEM + */ +int tpm_buf_init_sized(struct tpm_buf *buf) +{ + buf->data = (u8 *)__get_free_page(GFP_KERNEL); + if (!buf->data) + return -ENOMEM; + + tpm_buf_reset_sized(buf); + return 0; +} +EXPORT_SYMBOL_GPL(tpm_buf_init_sized); + +/** + * tpm_buf_reset_sized() - Initialize a sized buffer + * @buf: A &tpm_buf + */ +void tpm_buf_reset_sized(struct tpm_buf *buf) +{ + buf->flags = TPM_BUF_TPM2B; + buf->length = 2; + buf->data[0] = 0; + buf->data[1] = 0; +} +EXPORT_SYMBOL_GPL(tpm_buf_reset_sized); + +void tpm_buf_destroy(struct tpm_buf *buf) +{ + free_page((unsigned long)buf->data); +} +EXPORT_SYMBOL_GPL(tpm_buf_destroy); + +/** + * tpm_buf_length() - Return the number of bytes consumed by the data + * @buf: A &tpm_buf + * + * Return: The number of bytes consumed by the buffer + */ +u32 tpm_buf_length(struct tpm_buf *buf) +{ + return buf->length; +} +EXPORT_SYMBOL_GPL(tpm_buf_length); + +/** + * tpm_buf_append() - Append data to an initialized buffer + * @buf: A &tpm_buf + * @new_data: A data blob + * @new_length: Size of the appended data + */ +void tpm_buf_append(struct tpm_buf *buf, const u8 *new_data, u16 new_length) +{ + /* Return silently if overflow has already happened. */ + if (buf->flags & TPM_BUF_OVERFLOW) + return; + + if ((buf->length + new_length) > PAGE_SIZE) { + WARN(1, "tpm_buf: write overflow\n"); + buf->flags |= TPM_BUF_OVERFLOW; + return; + } + + memcpy(&buf->data[buf->length], new_data, new_length); + buf->length += new_length; + + if (buf->flags & TPM_BUF_TPM2B) + ((__be16 *)buf->data)[0] = cpu_to_be16(buf->length - 2); + else + ((struct tpm_header *)buf->data)->length = cpu_to_be32(buf->length); +} +EXPORT_SYMBOL_GPL(tpm_buf_append); + +void tpm_buf_append_u8(struct tpm_buf *buf, const u8 value) +{ + tpm_buf_append(buf, &value, 1); +} +EXPORT_SYMBOL_GPL(tpm_buf_append_u8); + +void tpm_buf_append_u16(struct tpm_buf *buf, const u16 value) +{ + __be16 value2 = cpu_to_be16(value); + + tpm_buf_append(buf, (u8 *)&value2, 2); +} +EXPORT_SYMBOL_GPL(tpm_buf_append_u16); + +void tpm_buf_append_u32(struct tpm_buf *buf, const u32 value) +{ + __be32 value2 = cpu_to_be32(value); + + tpm_buf_append(buf, (u8 *)&value2, 4); +} +EXPORT_SYMBOL_GPL(tpm_buf_append_u32); + +/** + * tpm_buf_read() - Read from a TPM buffer + * @buf: &tpm_buf instance + * @offset: offset within the buffer + * @count: the number of bytes to read + * @output: the output buffer + */ +static void tpm_buf_read(struct tpm_buf *buf, off_t *offset, size_t count, void *output) +{ + off_t next_offset; + + /* Return silently if overflow has already happened. */ + if (buf->flags & TPM_BUF_BOUNDARY_ERROR) + return; + + next_offset = *offset + count; + if (next_offset > buf->length) { + WARN(1, "tpm_buf: read out of boundary\n"); + buf->flags |= TPM_BUF_BOUNDARY_ERROR; + return; + } + + memcpy(output, &buf->data[*offset], count); + *offset = next_offset; +} + +/** + * tpm_buf_read_u8() - Read 8-bit word from a TPM buffer + * @buf: &tpm_buf instance + * @offset: offset within the buffer + * + * Return: next 8-bit word + */ +u8 tpm_buf_read_u8(struct tpm_buf *buf, off_t *offset) +{ + u8 value; + + tpm_buf_read(buf, offset, sizeof(value), &value); + + return value; +} +EXPORT_SYMBOL_GPL(tpm_buf_read_u8); + +/** + * tpm_buf_read_u16() - Read 16-bit word from a TPM buffer + * @buf: &tpm_buf instance + * @offset: offset within the buffer + * + * Return: next 16-bit word + */ +u16 tpm_buf_read_u16(struct tpm_buf *buf, off_t *offset) +{ + u16 value; + + tpm_buf_read(buf, offset, sizeof(value), &value); + + return be16_to_cpu(value); +} +EXPORT_SYMBOL_GPL(tpm_buf_read_u16); + +/** + * tpm_buf_read_u32() - Read 32-bit word from a TPM buffer + * @buf: &tpm_buf instance + * @offset: offset within the buffer + * + * Return: next 32-bit word + */ +u32 tpm_buf_read_u32(struct tpm_buf *buf, off_t *offset) +{ + u32 value; + + tpm_buf_read(buf, offset, sizeof(value), &value); + + return be32_to_cpu(value); +} +EXPORT_SYMBOL_GPL(tpm_buf_read_u32); + +static u16 tpm_buf_tag(struct tpm_buf *buf) +{ + struct tpm_header *head = (struct tpm_header *)buf->data; + + return be16_to_cpu(head->tag); +} + +/** + * tpm_buf_parameters - return the TPM response parameters area of the tpm_buf + * @buf: tpm_buf to use + * + * Where the parameters are located depends on the tag of a TPM + * command (it's immediately after the header for TPM_ST_NO_SESSIONS + * or 4 bytes after for TPM_ST_SESSIONS). Evaluate this and return a + * pointer to the first byte of the parameters area. + * + * @return: pointer to parameters area + */ +u8 *tpm_buf_parameters(struct tpm_buf *buf) +{ + int offset = TPM_HEADER_SIZE; + + if (tpm_buf_tag(buf) == TPM2_ST_SESSIONS) + offset += 4; + + return &buf->data[offset]; +} diff --git a/drivers/char/tpm/tpm-chip.c b/drivers/char/tpm/tpm-chip.c index 42b1062e33cd..854546000c92 100644 --- a/drivers/char/tpm/tpm-chip.c +++ b/drivers/char/tpm/tpm-chip.c @@ -158,6 +158,9 @@ int tpm_try_get_ops(struct tpm_chip *chip) { int rc = -EIO; + if (chip->flags & TPM_CHIP_FLAG_DISABLE) + return rc; + get_device(&chip->dev); down_read(&chip->ops_sem); @@ -275,6 +278,9 @@ static void tpm_dev_release(struct device *dev) kfree(chip->work_space.context_buf); kfree(chip->work_space.session_buf); kfree(chip->allocated_banks); +#ifdef CONFIG_TCG_TPM2_HMAC + kfree(chip->auth); +#endif kfree(chip); } diff --git a/drivers/char/tpm/tpm-interface.c b/drivers/char/tpm/tpm-interface.c index 757336324c90..5da134f12c9a 100644 --- a/drivers/char/tpm/tpm-interface.c +++ b/drivers/char/tpm/tpm-interface.c @@ -232,6 +232,7 @@ ssize_t tpm_transmit_cmd(struct tpm_chip *chip, struct tpm_buf *buf, if (len < min_rsp_body_length + TPM_HEADER_SIZE) return -EFAULT; + buf->length = len; return 0; } EXPORT_SYMBOL_GPL(tpm_transmit_cmd); @@ -342,31 +343,6 @@ out: } EXPORT_SYMBOL_GPL(tpm_pcr_extend); -/** - * tpm_send - send a TPM command - * @chip: a &struct tpm_chip instance, %NULL for the default chip - * @cmd: a TPM command buffer - * @buflen: the length of the TPM command buffer - * - * Return: same as with tpm_transmit_cmd() - */ -int tpm_send(struct tpm_chip *chip, void *cmd, size_t buflen) -{ - struct tpm_buf buf; - int rc; - - chip = tpm_find_get_ops(chip); - if (!chip) - return -ENODEV; - - buf.data = cmd; - rc = tpm_transmit_cmd(chip, &buf, 0, "attempting to a send a command"); - - tpm_put_ops(chip); - return rc; -} -EXPORT_SYMBOL_GPL(tpm_send); - int tpm_auto_startup(struct tpm_chip *chip) { int rc; diff --git a/drivers/char/tpm/tpm-sysfs.c b/drivers/char/tpm/tpm-sysfs.c index 54c71473aa29..94231f052ea7 100644 --- a/drivers/char/tpm/tpm-sysfs.c +++ b/drivers/char/tpm/tpm-sysfs.c @@ -309,6 +309,21 @@ static ssize_t tpm_version_major_show(struct device *dev, } static DEVICE_ATTR_RO(tpm_version_major); +#ifdef CONFIG_TCG_TPM2_HMAC +static ssize_t null_name_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct tpm_chip *chip = to_tpm_chip(dev); + int size = TPM2_NAME_SIZE; + + bin2hex(buf, chip->null_key_name, size); + size *= 2; + buf[size++] = '\n'; + return size; +} +static DEVICE_ATTR_RO(null_name); +#endif + static struct attribute *tpm1_dev_attrs[] = { &dev_attr_pubek.attr, &dev_attr_pcrs.attr, @@ -326,6 +341,9 @@ static struct attribute *tpm1_dev_attrs[] = { static struct attribute *tpm2_dev_attrs[] = { &dev_attr_tpm_version_major.attr, +#ifdef CONFIG_TCG_TPM2_HMAC + &dev_attr_null_name.attr, +#endif NULL }; diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index 61445f1dc46d..6b8b9956ba69 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -312,9 +312,23 @@ int tpm2_commit_space(struct tpm_chip *chip, struct tpm_space *space, void *buf, size_t *bufsiz); int tpm_devs_add(struct tpm_chip *chip); void tpm_devs_remove(struct tpm_chip *chip); +int tpm2_save_context(struct tpm_chip *chip, u32 handle, u8 *buf, + unsigned int buf_size, unsigned int *offset); +int tpm2_load_context(struct tpm_chip *chip, u8 *buf, + unsigned int *offset, u32 *handle); void tpm_bios_log_setup(struct tpm_chip *chip); void tpm_bios_log_teardown(struct tpm_chip *chip); int tpm_dev_common_init(void); void tpm_dev_common_exit(void); + +#ifdef CONFIG_TCG_TPM2_HMAC +int tpm2_sessions_init(struct tpm_chip *chip); +#else +static inline int tpm2_sessions_init(struct tpm_chip *chip) +{ + return 0; +} +#endif + #endif diff --git a/drivers/char/tpm/tpm2-cmd.c b/drivers/char/tpm/tpm2-cmd.c index 93545be190a5..0cdf892ec2a7 100644 --- a/drivers/char/tpm/tpm2-cmd.c +++ b/drivers/char/tpm/tpm2-cmd.c @@ -216,13 +216,6 @@ out: return rc; } -struct tpm2_null_auth_area { - __be32 handle; - __be16 nonce_size; - u8 attributes; - __be16 auth_size; -} __packed; - /** * tpm2_pcr_extend() - extend a PCR value * @@ -236,24 +229,22 @@ int tpm2_pcr_extend(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digests) { struct tpm_buf buf; - struct tpm2_null_auth_area auth_area; int rc; int i; - rc = tpm_buf_init(&buf, TPM2_ST_SESSIONS, TPM2_CC_PCR_EXTEND); + rc = tpm2_start_auth_session(chip); if (rc) return rc; - tpm_buf_append_u32(&buf, pcr_idx); + rc = tpm_buf_init(&buf, TPM2_ST_SESSIONS, TPM2_CC_PCR_EXTEND); + if (rc) { + tpm2_end_auth_session(chip); + return rc; + } - auth_area.handle = cpu_to_be32(TPM2_RS_PW); - auth_area.nonce_size = 0; - auth_area.attributes = 0; - auth_area.auth_size = 0; + tpm_buf_append_name(chip, &buf, pcr_idx, NULL); + tpm_buf_append_hmac_session(chip, &buf, 0, NULL, 0); - tpm_buf_append_u32(&buf, sizeof(struct tpm2_null_auth_area)); - tpm_buf_append(&buf, (const unsigned char *)&auth_area, - sizeof(auth_area)); tpm_buf_append_u32(&buf, chip->nr_allocated_banks); for (i = 0; i < chip->nr_allocated_banks; i++) { @@ -262,7 +253,9 @@ int tpm2_pcr_extend(struct tpm_chip *chip, u32 pcr_idx, chip->allocated_banks[i].digest_size); } + tpm_buf_fill_hmac_session(chip, &buf); rc = tpm_transmit_cmd(chip, &buf, 0, "attempting extend a PCR value"); + rc = tpm_buf_check_hmac_response(chip, &buf, rc); tpm_buf_destroy(&buf); @@ -299,25 +292,35 @@ int tpm2_get_random(struct tpm_chip *chip, u8 *dest, size_t max) if (!num_bytes || max > TPM_MAX_RNG_DATA) return -EINVAL; - err = tpm_buf_init(&buf, 0, 0); + err = tpm2_start_auth_session(chip); if (err) return err; + err = tpm_buf_init(&buf, 0, 0); + if (err) { + tpm2_end_auth_session(chip); + return err; + } + do { - tpm_buf_reset(&buf, TPM2_ST_NO_SESSIONS, TPM2_CC_GET_RANDOM); + tpm_buf_reset(&buf, TPM2_ST_SESSIONS, TPM2_CC_GET_RANDOM); + tpm_buf_append_hmac_session_opt(chip, &buf, TPM2_SA_ENCRYPT + | TPM2_SA_CONTINUE_SESSION, + NULL, 0); tpm_buf_append_u16(&buf, num_bytes); + tpm_buf_fill_hmac_session(chip, &buf); err = tpm_transmit_cmd(chip, &buf, offsetof(struct tpm2_get_random_out, buffer), "attempting get random"); + err = tpm_buf_check_hmac_response(chip, &buf, err); if (err) { if (err > 0) err = -EIO; goto out; } - out = (struct tpm2_get_random_out *) - &buf.data[TPM_HEADER_SIZE]; + out = (struct tpm2_get_random_out *)tpm_buf_parameters(&buf); recd = min_t(u32, be16_to_cpu(out->size), num_bytes); if (tpm_buf_length(&buf) < TPM_HEADER_SIZE + @@ -334,9 +337,12 @@ int tpm2_get_random(struct tpm_chip *chip, u8 *dest, size_t max) } while (retries-- && total < max); tpm_buf_destroy(&buf); + tpm2_end_auth_session(chip); + return total ? total : -EIO; out: tpm_buf_destroy(&buf); + tpm2_end_auth_session(chip); return err; } @@ -759,6 +765,11 @@ int tpm2_auto_startup(struct tpm_chip *chip) rc = 0; } + if (rc) + goto out; + + rc = tpm2_sessions_init(chip); + out: /* * Infineon TPM in field upgrade mode will return no data for the number diff --git a/drivers/char/tpm/tpm2-sessions.c b/drivers/char/tpm/tpm2-sessions.c new file mode 100644 index 000000000000..ea8860661876 --- /dev/null +++ b/drivers/char/tpm/tpm2-sessions.c @@ -0,0 +1,1286 @@ +// SPDX-License-Identifier: GPL-2.0 + +/* + * Copyright (C) 2018 James.Bottomley@HansenPartnership.com + * + * Cryptographic helper routines for handling TPM2 sessions for + * authorization HMAC and request response encryption. + * + * The idea is to ensure that every TPM command is HMAC protected by a + * session, meaning in-flight tampering would be detected and in + * addition all sensitive inputs and responses should be encrypted. + * + * The basic way this works is to use a TPM feature called salted + * sessions where a random secret used in session construction is + * encrypted to the public part of a known TPM key. The problem is we + * have no known keys, so initially a primary Elliptic Curve key is + * derived from the NULL seed (we use EC because most TPMs generate + * these keys much faster than RSA ones). The curve used is NIST_P256 + * because that's now mandated to be present in 'TCG TPM v2.0 + * Provisioning Guidance' + * + * Threat problems: the initial TPM2_CreatePrimary is not (and cannot + * be) session protected, so a clever Man in the Middle could return a + * public key they control to this command and from there intercept + * and decode all subsequent session based transactions. The kernel + * cannot mitigate this threat but, after boot, userspace can get + * proof this has not happened by asking the TPM to certify the NULL + * key. This certification would chain back to the TPM Endorsement + * Certificate and prove the NULL seed primary had not been tampered + * with and thus all sessions must have been cryptographically secure. + * To assist with this, the initial NULL seed public key name is made + * available in a sysfs file. + * + * Use of these functions: + * + * The design is all the crypto, hash and hmac gunk is confined in this + * file and never needs to be seen even by the kernel internal user. To + * the user there's an init function tpm2_sessions_init() that needs to + * be called once per TPM which generates the NULL seed primary key. + * + * These are the usage functions: + * + * tpm2_start_auth_session() which allocates the opaque auth structure + * and gets a session from the TPM. This must be called before + * any of the following functions. The session is protected by a + * session_key which is derived from a random salt value + * encrypted to the NULL seed. + * tpm2_end_auth_session() kills the session and frees the resources. + * Under normal operation this function is done by + * tpm_buf_check_hmac_response(), so this is only to be used on + * error legs where the latter is not executed. + * tpm_buf_append_name() to add a handle to the buffer. This must be + * used in place of the usual tpm_buf_append_u32() for adding + * handles because handles have to be processed specially when + * calculating the HMAC. In particular, for NV, volatile and + * permanent objects you now need to provide the name. + * tpm_buf_append_hmac_session() which appends the hmac session to the + * buf in the same way tpm_buf_append_auth does(). + * tpm_buf_fill_hmac_session() This calculates the correct hash and + * places it in the buffer. It must be called after the complete + * command buffer is finalized so it can fill in the correct HMAC + * based on the parameters. + * tpm_buf_check_hmac_response() which checks the session response in + * the buffer and calculates what it should be. If there's a + * mismatch it will log a warning and return an error. If + * tpm_buf_append_hmac_session() did not specify + * TPM_SA_CONTINUE_SESSION then the session will be closed (if it + * hasn't been consumed) and the auth structure freed. + */ + +#include "tpm.h" +#include +#include +#include +#include +#include +#include +#include + +/* maximum number of names the TPM must remember for authorization */ +#define AUTH_MAX_NAMES 3 + +static int tpm2_create_primary(struct tpm_chip *chip, u32 hierarchy, + u32 *handle, u8 *name); + +/* + * This is the structure that carries all the auth information (like + * session handle, nonces, session key and auth) from use to use it is + * designed to be opaque to anything outside. + */ +struct tpm2_auth { + u32 handle; + /* + * This has two meanings: before tpm_buf_fill_hmac_session() + * it marks the offset in the buffer of the start of the + * sessions (i.e. after all the handles). Once the buffer has + * been filled it markes the session number of our auth + * session so we can find it again in the response buffer. + * + * The two cases are distinguished because the first offset + * must always be greater than TPM_HEADER_SIZE and the second + * must be less than or equal to 5. + */ + u32 session; + /* + * the size here is variable and set by the size of our_nonce + * which must be between 16 and the name hash length. we set + * the maximum sha256 size for the greatest protection + */ + u8 our_nonce[SHA256_DIGEST_SIZE]; + u8 tpm_nonce[SHA256_DIGEST_SIZE]; + /* + * the salt is only used across the session command/response + * after that it can be used as a scratch area + */ + union { + u8 salt[EC_PT_SZ]; + /* scratch for key + IV */ + u8 scratch[AES_KEY_BYTES + AES_BLOCK_SIZE]; + }; + /* + * the session key and passphrase are the same size as the + * name digest (sha256 again). The session key is constant + * for the use of the session and the passphrase can change + * with every invocation. + * + * Note: these fields must be adjacent and in this order + * because several HMAC/KDF schemes use the combination of the + * session_key and passphrase. + */ + u8 session_key[SHA256_DIGEST_SIZE]; + u8 passphrase[SHA256_DIGEST_SIZE]; + int passphrase_len; + struct crypto_aes_ctx aes_ctx; + /* saved session attributes: */ + u8 attrs; + __be32 ordinal; + + /* + * memory for three authorization handles. We know them by + * handle, but they are part of the session by name, which + * we must compute and remember + */ + u32 name_h[AUTH_MAX_NAMES]; + u8 name[AUTH_MAX_NAMES][2 + SHA512_DIGEST_SIZE]; +}; + +/* + * Name Size based on TPM algorithm (assumes no hash bigger than 255) + */ +static u8 name_size(const u8 *name) +{ + static u8 size_map[] = { + [TPM_ALG_SHA1] = SHA1_DIGEST_SIZE, + [TPM_ALG_SHA256] = SHA256_DIGEST_SIZE, + [TPM_ALG_SHA384] = SHA384_DIGEST_SIZE, + [TPM_ALG_SHA512] = SHA512_DIGEST_SIZE, + }; + u16 alg = get_unaligned_be16(name); + return size_map[alg] + 2; +} + +/* + * It turns out the crypto hmac(sha256) is hard for us to consume + * because it assumes a fixed key and the TPM seems to change the key + * on every operation, so we weld the hmac init and final functions in + * here to give it the same usage characteristics as a regular hash + */ +static void tpm2_hmac_init(struct sha256_state *sctx, u8 *key, u32 key_len) +{ + u8 pad[SHA256_BLOCK_SIZE]; + int i; + + sha256_init(sctx); + for (i = 0; i < sizeof(pad); i++) { + if (i < key_len) + pad[i] = key[i]; + else + pad[i] = 0; + pad[i] ^= HMAC_IPAD_VALUE; + } + sha256_update(sctx, pad, sizeof(pad)); +} + +static void tpm2_hmac_final(struct sha256_state *sctx, u8 *key, u32 key_len, + u8 *out) +{ + u8 pad[SHA256_BLOCK_SIZE]; + int i; + + for (i = 0; i < sizeof(pad); i++) { + if (i < key_len) + pad[i] = key[i]; + else + pad[i] = 0; + pad[i] ^= HMAC_OPAD_VALUE; + } + + /* collect the final hash; use out as temporary storage */ + sha256_final(sctx, out); + + sha256_init(sctx); + sha256_update(sctx, pad, sizeof(pad)); + sha256_update(sctx, out, SHA256_DIGEST_SIZE); + sha256_final(sctx, out); +} + +/* + * assume hash sha256 and nonces u, v of size SHA256_DIGEST_SIZE but + * otherwise standard tpm2_KDFa. Note output is in bytes not bits. + */ +static void tpm2_KDFa(u8 *key, u32 key_len, const char *label, u8 *u, + u8 *v, u32 bytes, u8 *out) +{ + u32 counter = 1; + const __be32 bits = cpu_to_be32(bytes * 8); + + while (bytes > 0) { + struct sha256_state sctx; + __be32 c = cpu_to_be32(counter); + + tpm2_hmac_init(&sctx, key, key_len); + sha256_update(&sctx, (u8 *)&c, sizeof(c)); + sha256_update(&sctx, label, strlen(label)+1); + sha256_update(&sctx, u, SHA256_DIGEST_SIZE); + sha256_update(&sctx, v, SHA256_DIGEST_SIZE); + sha256_update(&sctx, (u8 *)&bits, sizeof(bits)); + tpm2_hmac_final(&sctx, key, key_len, out); + + bytes -= SHA256_DIGEST_SIZE; + counter++; + out += SHA256_DIGEST_SIZE; + } +} + +/* + * Somewhat of a bastardization of the real KDFe. We're assuming + * we're working with known point sizes for the input parameters and + * the hash algorithm is fixed at sha256. Because we know that the + * point size is 32 bytes like the hash size, there's no need to loop + * in this KDF. + */ +static void tpm2_KDFe(u8 z[EC_PT_SZ], const char *str, u8 *pt_u, u8 *pt_v, + u8 *out) +{ + struct sha256_state sctx; + /* + * this should be an iterative counter, but because we know + * we're only taking 32 bytes for the point using a sha256 + * hash which is also 32 bytes, there's only one loop + */ + __be32 c = cpu_to_be32(1); + + sha256_init(&sctx); + /* counter (BE) */ + sha256_update(&sctx, (u8 *)&c, sizeof(c)); + /* secret value */ + sha256_update(&sctx, z, EC_PT_SZ); + /* string including trailing zero */ + sha256_update(&sctx, str, strlen(str)+1); + sha256_update(&sctx, pt_u, EC_PT_SZ); + sha256_update(&sctx, pt_v, EC_PT_SZ); + sha256_final(&sctx, out); +} + +static void tpm_buf_append_salt(struct tpm_buf *buf, struct tpm_chip *chip) +{ + struct crypto_kpp *kpp; + struct kpp_request *req; + struct scatterlist s[2], d[1]; + struct ecdh p = {0}; + u8 encoded_key[EC_PT_SZ], *x, *y; + unsigned int buf_len; + + /* secret is two sized points */ + tpm_buf_append_u16(buf, (EC_PT_SZ + 2)*2); + /* + * we cheat here and append uninitialized data to form + * the points. All we care about is getting the two + * co-ordinate pointers, which will be used to overwrite + * the uninitialized data + */ + tpm_buf_append_u16(buf, EC_PT_SZ); + x = &buf->data[tpm_buf_length(buf)]; + tpm_buf_append(buf, encoded_key, EC_PT_SZ); + tpm_buf_append_u16(buf, EC_PT_SZ); + y = &buf->data[tpm_buf_length(buf)]; + tpm_buf_append(buf, encoded_key, EC_PT_SZ); + sg_init_table(s, 2); + sg_set_buf(&s[0], x, EC_PT_SZ); + sg_set_buf(&s[1], y, EC_PT_SZ); + + kpp = crypto_alloc_kpp("ecdh-nist-p256", CRYPTO_ALG_INTERNAL, 0); + if (IS_ERR(kpp)) { + dev_err(&chip->dev, "crypto ecdh allocation failed\n"); + return; + } + + buf_len = crypto_ecdh_key_len(&p); + if (sizeof(encoded_key) < buf_len) { + dev_err(&chip->dev, "salt buffer too small needs %d\n", + buf_len); + goto out; + } + crypto_ecdh_encode_key(encoded_key, buf_len, &p); + /* this generates a random private key */ + crypto_kpp_set_secret(kpp, encoded_key, buf_len); + + /* salt is now the public point of this private key */ + req = kpp_request_alloc(kpp, GFP_KERNEL); + if (!req) + goto out; + kpp_request_set_input(req, NULL, 0); + kpp_request_set_output(req, s, EC_PT_SZ*2); + crypto_kpp_generate_public_key(req); + /* + * we're not done: now we have to compute the shared secret + * which is our private key multiplied by the tpm_key public + * point, we actually only take the x point and discard the y + * point and feed it through KDFe to get the final secret salt + */ + sg_set_buf(&s[0], chip->null_ec_key_x, EC_PT_SZ); + sg_set_buf(&s[1], chip->null_ec_key_y, EC_PT_SZ); + kpp_request_set_input(req, s, EC_PT_SZ*2); + sg_init_one(d, chip->auth->salt, EC_PT_SZ); + kpp_request_set_output(req, d, EC_PT_SZ); + crypto_kpp_compute_shared_secret(req); + kpp_request_free(req); + + /* + * pass the shared secret through KDFe for salt. Note salt + * area is used both for input shared secret and output salt. + * This works because KDFe fully consumes the secret before it + * writes the salt + */ + tpm2_KDFe(chip->auth->salt, "SECRET", x, chip->null_ec_key_x, + chip->auth->salt); + + out: + crypto_free_kpp(kpp); +} + +/** + * tpm_buf_append_hmac_session() - Append a TPM session element + * @chip: the TPM chip structure + * @buf: The buffer to be appended + * @attributes: The session attributes + * @passphrase: The session authority (NULL if none) + * @passphrase_len: The length of the session authority (0 if none) + * + * This fills in a session structure in the TPM command buffer, except + * for the HMAC which cannot be computed until the command buffer is + * complete. The type of session is controlled by the @attributes, + * the main ones of which are TPM2_SA_CONTINUE_SESSION which means the + * session won't terminate after tpm_buf_check_hmac_response(), + * TPM2_SA_DECRYPT which means this buffers first parameter should be + * encrypted with a session key and TPM2_SA_ENCRYPT, which means the + * response buffer's first parameter needs to be decrypted (confusing, + * but the defines are written from the point of view of the TPM). + * + * Any session appended by this command must be finalized by calling + * tpm_buf_fill_hmac_session() otherwise the HMAC will be incorrect + * and the TPM will reject the command. + * + * As with most tpm_buf operations, success is assumed because failure + * will be caused by an incorrect programming model and indicated by a + * kernel message. + */ +void tpm_buf_append_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf, + u8 attributes, u8 *passphrase, + int passphrase_len) +{ + u8 nonce[SHA256_DIGEST_SIZE]; + u32 len; + struct tpm2_auth *auth = chip->auth; + + /* + * The Architecture Guide requires us to strip trailing zeros + * before computing the HMAC + */ + while (passphrase && passphrase_len > 0 + && passphrase[passphrase_len - 1] == '\0') + passphrase_len--; + + auth->attrs = attributes; + auth->passphrase_len = passphrase_len; + if (passphrase_len) + memcpy(auth->passphrase, passphrase, passphrase_len); + + if (auth->session != tpm_buf_length(buf)) { + /* we're not the first session */ + len = get_unaligned_be32(&buf->data[auth->session]); + if (4 + len + auth->session != tpm_buf_length(buf)) { + WARN(1, "session length mismatch, cannot append"); + return; + } + + /* add our new session */ + len += 9 + 2 * SHA256_DIGEST_SIZE; + put_unaligned_be32(len, &buf->data[auth->session]); + } else { + tpm_buf_append_u32(buf, 9 + 2 * SHA256_DIGEST_SIZE); + } + + /* random number for our nonce */ + get_random_bytes(nonce, sizeof(nonce)); + memcpy(auth->our_nonce, nonce, sizeof(nonce)); + tpm_buf_append_u32(buf, auth->handle); + /* our new nonce */ + tpm_buf_append_u16(buf, SHA256_DIGEST_SIZE); + tpm_buf_append(buf, nonce, SHA256_DIGEST_SIZE); + tpm_buf_append_u8(buf, auth->attrs); + /* and put a placeholder for the hmac */ + tpm_buf_append_u16(buf, SHA256_DIGEST_SIZE); + tpm_buf_append(buf, nonce, SHA256_DIGEST_SIZE); +} +EXPORT_SYMBOL(tpm_buf_append_hmac_session); + +/** + * tpm_buf_fill_hmac_session() - finalize the session HMAC + * @chip: the TPM chip structure + * @buf: The buffer to be appended + * + * This command must not be called until all of the parameters have + * been appended to @buf otherwise the computed HMAC will be + * incorrect. + * + * This function computes and fills in the session HMAC using the + * session key and, if TPM2_SA_DECRYPT was specified, computes the + * encryption key and encrypts the first parameter of the command + * buffer with it. + * + * As with most tpm_buf operations, success is assumed because failure + * will be caused by an incorrect programming model and indicated by a + * kernel message. + */ +void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf) +{ + u32 cc, handles, val; + struct tpm2_auth *auth = chip->auth; + int i; + struct tpm_header *head = (struct tpm_header *)buf->data; + off_t offset_s = TPM_HEADER_SIZE, offset_p; + u8 *hmac = NULL; + u32 attrs; + u8 cphash[SHA256_DIGEST_SIZE]; + struct sha256_state sctx; + + /* save the command code in BE format */ + auth->ordinal = head->ordinal; + + cc = be32_to_cpu(head->ordinal); + + i = tpm2_find_cc(chip, cc); + if (i < 0) { + dev_err(&chip->dev, "Command 0x%x not found in TPM\n", cc); + return; + } + attrs = chip->cc_attrs_tbl[i]; + + handles = (attrs >> TPM2_CC_ATTR_CHANDLES) & GENMASK(2, 0); + + /* + * just check the names, it's easy to make mistakes. This + * would happen if someone added a handle via + * tpm_buf_append_u32() instead of tpm_buf_append_name() + */ + for (i = 0; i < handles; i++) { + u32 handle = tpm_buf_read_u32(buf, &offset_s); + + if (auth->name_h[i] != handle) { + dev_err(&chip->dev, "TPM: handle %d wrong for name\n", + i); + return; + } + } + /* point offset_s to the start of the sessions */ + val = tpm_buf_read_u32(buf, &offset_s); + /* point offset_p to the start of the parameters */ + offset_p = offset_s + val; + for (i = 1; offset_s < offset_p; i++) { + u32 handle = tpm_buf_read_u32(buf, &offset_s); + u16 len; + u8 a; + + /* nonce (already in auth) */ + len = tpm_buf_read_u16(buf, &offset_s); + offset_s += len; + + a = tpm_buf_read_u8(buf, &offset_s); + + len = tpm_buf_read_u16(buf, &offset_s); + if (handle == auth->handle && auth->attrs == a) { + hmac = &buf->data[offset_s]; + /* + * save our session number so we know which + * session in the response belongs to us + */ + auth->session = i; + } + + offset_s += len; + } + if (offset_s != offset_p) { + dev_err(&chip->dev, "TPM session length is incorrect\n"); + return; + } + if (!hmac) { + dev_err(&chip->dev, "TPM could not find HMAC session\n"); + return; + } + + /* encrypt before HMAC */ + if (auth->attrs & TPM2_SA_DECRYPT) { + u16 len; + + /* need key and IV */ + tpm2_KDFa(auth->session_key, SHA256_DIGEST_SIZE + + auth->passphrase_len, "CFB", auth->our_nonce, + auth->tpm_nonce, AES_KEY_BYTES + AES_BLOCK_SIZE, + auth->scratch); + + len = tpm_buf_read_u16(buf, &offset_p); + aes_expandkey(&auth->aes_ctx, auth->scratch, AES_KEY_BYTES); + aescfb_encrypt(&auth->aes_ctx, &buf->data[offset_p], + &buf->data[offset_p], len, + auth->scratch + AES_KEY_BYTES); + /* reset p to beginning of parameters for HMAC */ + offset_p -= 2; + } + + sha256_init(&sctx); + /* ordinal is already BE */ + sha256_update(&sctx, (u8 *)&head->ordinal, sizeof(head->ordinal)); + /* add the handle names */ + for (i = 0; i < handles; i++) { + enum tpm2_mso_type mso = tpm2_handle_mso(auth->name_h[i]); + + if (mso == TPM2_MSO_PERSISTENT || + mso == TPM2_MSO_VOLATILE || + mso == TPM2_MSO_NVRAM) { + sha256_update(&sctx, auth->name[i], + name_size(auth->name[i])); + } else { + __be32 h = cpu_to_be32(auth->name_h[i]); + + sha256_update(&sctx, (u8 *)&h, 4); + } + } + if (offset_s != tpm_buf_length(buf)) + sha256_update(&sctx, &buf->data[offset_s], + tpm_buf_length(buf) - offset_s); + sha256_final(&sctx, cphash); + + /* now calculate the hmac */ + tpm2_hmac_init(&sctx, auth->session_key, sizeof(auth->session_key) + + auth->passphrase_len); + sha256_update(&sctx, cphash, sizeof(cphash)); + sha256_update(&sctx, auth->our_nonce, sizeof(auth->our_nonce)); + sha256_update(&sctx, auth->tpm_nonce, sizeof(auth->tpm_nonce)); + sha256_update(&sctx, &auth->attrs, 1); + tpm2_hmac_final(&sctx, auth->session_key, sizeof(auth->session_key) + + auth->passphrase_len, hmac); +} +EXPORT_SYMBOL(tpm_buf_fill_hmac_session); + +static int tpm2_parse_read_public(char *name, struct tpm_buf *buf) +{ + struct tpm_header *head = (struct tpm_header *)buf->data; + off_t offset = TPM_HEADER_SIZE; + u32 tot_len = be32_to_cpu(head->length); + u32 val; + + /* we're starting after the header so adjust the length */ + tot_len -= TPM_HEADER_SIZE; + + /* skip public */ + val = tpm_buf_read_u16(buf, &offset); + if (val > tot_len) + return -EINVAL; + offset += val; + /* name */ + val = tpm_buf_read_u16(buf, &offset); + if (val != name_size(&buf->data[offset])) + return -EINVAL; + memcpy(name, &buf->data[offset], val); + /* forget the rest */ + return 0; +} + +static int tpm2_read_public(struct tpm_chip *chip, u32 handle, char *name) +{ + struct tpm_buf buf; + int rc; + + rc = tpm_buf_init(&buf, TPM2_ST_NO_SESSIONS, TPM2_CC_READ_PUBLIC); + if (rc) + return rc; + + tpm_buf_append_u32(&buf, handle); + rc = tpm_transmit_cmd(chip, &buf, 0, "read public"); + if (rc == TPM2_RC_SUCCESS) + rc = tpm2_parse_read_public(name, &buf); + + tpm_buf_destroy(&buf); + + return rc; +} + +/** + * tpm_buf_append_name() - add a handle area to the buffer + * @chip: the TPM chip structure + * @buf: The buffer to be appended + * @handle: The handle to be appended + * @name: The name of the handle (may be NULL) + * + * In order to compute session HMACs, we need to know the names of the + * objects pointed to by the handles. For most objects, this is simply + * the actual 4 byte handle or an empty buf (in these cases @name + * should be NULL) but for volatile objects, permanent objects and NV + * areas, the name is defined as the hash (according to the name + * algorithm which should be set to sha256) of the public area to + * which the two byte algorithm id has been appended. For these + * objects, the @name pointer should point to this. If a name is + * required but @name is NULL, then TPM2_ReadPublic() will be called + * on the handle to obtain the name. + * + * As with most tpm_buf operations, success is assumed because failure + * will be caused by an incorrect programming model and indicated by a + * kernel message. + */ +void tpm_buf_append_name(struct tpm_chip *chip, struct tpm_buf *buf, + u32 handle, u8 *name) +{ + enum tpm2_mso_type mso = tpm2_handle_mso(handle); + struct tpm2_auth *auth = chip->auth; + int slot; + + slot = (tpm_buf_length(buf) - TPM_HEADER_SIZE)/4; + if (slot >= AUTH_MAX_NAMES) { + dev_err(&chip->dev, "TPM: too many handles\n"); + return; + } + WARN(auth->session != tpm_buf_length(buf), + "name added in wrong place\n"); + tpm_buf_append_u32(buf, handle); + auth->session += 4; + + if (mso == TPM2_MSO_PERSISTENT || + mso == TPM2_MSO_VOLATILE || + mso == TPM2_MSO_NVRAM) { + if (!name) + tpm2_read_public(chip, handle, auth->name[slot]); + } else { + if (name) + dev_err(&chip->dev, "TPM: Handle does not require name but one is specified\n"); + } + + auth->name_h[slot] = handle; + if (name) + memcpy(auth->name[slot], name, name_size(name)); +} +EXPORT_SYMBOL(tpm_buf_append_name); + +/** + * tpm_buf_check_hmac_response() - check the TPM return HMAC for correctness + * @chip: the TPM chip structure + * @buf: the original command buffer (which now contains the response) + * @rc: the return code from tpm_transmit_cmd + * + * If @rc is non zero, @buf may not contain an actual return, so @rc + * is passed through as the return and the session cleaned up and + * de-allocated if required (this is required if + * TPM2_SA_CONTINUE_SESSION was not specified as a session flag). + * + * If @rc is zero, the response HMAC is computed against the returned + * @buf and matched to the TPM one in the session area. If there is a + * mismatch, an error is logged and -EINVAL returned. + * + * The reason for this is that the command issue and HMAC check + * sequence should look like: + * + * rc = tpm_transmit_cmd(...); + * rc = tpm_buf_check_hmac_response(&buf, auth, rc); + * if (rc) + * ... + * + * Which is easily layered into the current contrl flow. + * + * Returns: 0 on success or an error. + */ +int tpm_buf_check_hmac_response(struct tpm_chip *chip, struct tpm_buf *buf, + int rc) +{ + struct tpm_header *head = (struct tpm_header *)buf->data; + struct tpm2_auth *auth = chip->auth; + off_t offset_s, offset_p; + u8 rphash[SHA256_DIGEST_SIZE]; + u32 attrs; + struct sha256_state sctx; + u16 tag = be16_to_cpu(head->tag); + u32 cc = be32_to_cpu(auth->ordinal); + int parm_len, len, i, handles; + + if (auth->session >= TPM_HEADER_SIZE) { + WARN(1, "tpm session not filled correctly\n"); + goto out; + } + + if (rc != 0) + /* pass non success rc through and close the session */ + goto out; + + rc = -EINVAL; + if (tag != TPM2_ST_SESSIONS) { + dev_err(&chip->dev, "TPM: HMAC response check has no sessions tag\n"); + goto out; + } + + i = tpm2_find_cc(chip, cc); + if (i < 0) + goto out; + attrs = chip->cc_attrs_tbl[i]; + handles = (attrs >> TPM2_CC_ATTR_RHANDLE) & 1; + + /* point to area beyond handles */ + offset_s = TPM_HEADER_SIZE + handles * 4; + parm_len = tpm_buf_read_u32(buf, &offset_s); + offset_p = offset_s; + offset_s += parm_len; + /* skip over any sessions before ours */ + for (i = 0; i < auth->session - 1; i++) { + len = tpm_buf_read_u16(buf, &offset_s); + offset_s += len + 1; + len = tpm_buf_read_u16(buf, &offset_s); + offset_s += len; + } + /* TPM nonce */ + len = tpm_buf_read_u16(buf, &offset_s); + if (offset_s + len > tpm_buf_length(buf)) + goto out; + if (len != SHA256_DIGEST_SIZE) + goto out; + memcpy(auth->tpm_nonce, &buf->data[offset_s], len); + offset_s += len; + attrs = tpm_buf_read_u8(buf, &offset_s); + len = tpm_buf_read_u16(buf, &offset_s); + if (offset_s + len != tpm_buf_length(buf)) + goto out; + if (len != SHA256_DIGEST_SIZE) + goto out; + /* + * offset_s points to the HMAC. now calculate comparison, beginning + * with rphash + */ + sha256_init(&sctx); + /* yes, I know this is now zero, but it's what the standard says */ + sha256_update(&sctx, (u8 *)&head->return_code, + sizeof(head->return_code)); + /* ordinal is already BE */ + sha256_update(&sctx, (u8 *)&auth->ordinal, sizeof(auth->ordinal)); + sha256_update(&sctx, &buf->data[offset_p], parm_len); + sha256_final(&sctx, rphash); + + /* now calculate the hmac */ + tpm2_hmac_init(&sctx, auth->session_key, sizeof(auth->session_key) + + auth->passphrase_len); + sha256_update(&sctx, rphash, sizeof(rphash)); + sha256_update(&sctx, auth->tpm_nonce, sizeof(auth->tpm_nonce)); + sha256_update(&sctx, auth->our_nonce, sizeof(auth->our_nonce)); + sha256_update(&sctx, &auth->attrs, 1); + /* we're done with the rphash, so put our idea of the hmac there */ + tpm2_hmac_final(&sctx, auth->session_key, sizeof(auth->session_key) + + auth->passphrase_len, rphash); + if (memcmp(rphash, &buf->data[offset_s], SHA256_DIGEST_SIZE) == 0) { + rc = 0; + } else { + dev_err(&chip->dev, "TPM: HMAC check failed\n"); + goto out; + } + + /* now do response decryption */ + if (auth->attrs & TPM2_SA_ENCRYPT) { + /* need key and IV */ + tpm2_KDFa(auth->session_key, SHA256_DIGEST_SIZE + + auth->passphrase_len, "CFB", auth->tpm_nonce, + auth->our_nonce, AES_KEY_BYTES + AES_BLOCK_SIZE, + auth->scratch); + + len = tpm_buf_read_u16(buf, &offset_p); + aes_expandkey(&auth->aes_ctx, auth->scratch, AES_KEY_BYTES); + aescfb_decrypt(&auth->aes_ctx, &buf->data[offset_p], + &buf->data[offset_p], len, + auth->scratch + AES_KEY_BYTES); + } + + out: + if ((auth->attrs & TPM2_SA_CONTINUE_SESSION) == 0) { + if (rc) + /* manually close the session if it wasn't consumed */ + tpm2_flush_context(chip, auth->handle); + memzero_explicit(auth, sizeof(*auth)); + } else { + /* reset for next use */ + auth->session = TPM_HEADER_SIZE; + } + + return rc; +} +EXPORT_SYMBOL(tpm_buf_check_hmac_response); + +/** + * tpm2_end_auth_session() - kill the allocated auth session + * @chip: the TPM chip structure + * + * ends the session started by tpm2_start_auth_session and frees all + * the resources. Under normal conditions, + * tpm_buf_check_hmac_response() will correctly end the session if + * required, so this function is only for use in error legs that will + * bypass the normal invocation of tpm_buf_check_hmac_response(). + */ +void tpm2_end_auth_session(struct tpm_chip *chip) +{ + tpm2_flush_context(chip, chip->auth->handle); + memzero_explicit(chip->auth, sizeof(*chip->auth)); +} +EXPORT_SYMBOL(tpm2_end_auth_session); + +static int tpm2_parse_start_auth_session(struct tpm2_auth *auth, + struct tpm_buf *buf) +{ + struct tpm_header *head = (struct tpm_header *)buf->data; + u32 tot_len = be32_to_cpu(head->length); + off_t offset = TPM_HEADER_SIZE; + u32 val; + + /* we're starting after the header so adjust the length */ + tot_len -= TPM_HEADER_SIZE; + + /* should have handle plus nonce */ + if (tot_len != 4 + 2 + sizeof(auth->tpm_nonce)) + return -EINVAL; + + auth->handle = tpm_buf_read_u32(buf, &offset); + val = tpm_buf_read_u16(buf, &offset); + if (val != sizeof(auth->tpm_nonce)) + return -EINVAL; + memcpy(auth->tpm_nonce, &buf->data[offset], sizeof(auth->tpm_nonce)); + /* now compute the session key from the nonces */ + tpm2_KDFa(auth->salt, sizeof(auth->salt), "ATH", auth->tpm_nonce, + auth->our_nonce, sizeof(auth->session_key), + auth->session_key); + + return 0; +} + +static int tpm2_load_null(struct tpm_chip *chip, u32 *null_key) +{ + int rc; + unsigned int offset = 0; /* dummy offset for null seed context */ + u8 name[SHA256_DIGEST_SIZE + 2]; + + rc = tpm2_load_context(chip, chip->null_key_context, &offset, + null_key); + if (rc != -EINVAL) + return rc; + + /* an integrity failure may mean the TPM has been reset */ + dev_err(&chip->dev, "NULL key integrity failure!\n"); + /* check the null name against what we know */ + tpm2_create_primary(chip, TPM2_RH_NULL, NULL, name); + if (memcmp(name, chip->null_key_name, sizeof(name)) == 0) + /* name unchanged, assume transient integrity failure */ + return rc; + /* + * Fatal TPM failure: the NULL seed has actually changed, so + * the TPM must have been illegally reset. All in-kernel TPM + * operations will fail because the NULL primary can't be + * loaded to salt the sessions, but disable the TPM anyway so + * userspace programmes can't be compromised by it. + */ + dev_err(&chip->dev, "NULL name has changed, disabling TPM due to interference\n"); + chip->flags |= TPM_CHIP_FLAG_DISABLE; + + return rc; +} + +/** + * tpm2_start_auth_session() - create a HMAC authentication session with the TPM + * @chip: the TPM chip structure to create the session with + * + * This function loads the NULL seed from its saved context and starts + * an authentication session on the null seed, fills in the + * @chip->auth structure to contain all the session details necessary + * for performing the HMAC, encrypt and decrypt operations and + * returns. The NULL seed is flushed before this function returns. + * + * Return: zero on success or actual error encountered. + */ +int tpm2_start_auth_session(struct tpm_chip *chip) +{ + struct tpm_buf buf; + struct tpm2_auth *auth = chip->auth; + int rc; + u32 null_key; + + rc = tpm2_load_null(chip, &null_key); + if (rc) + goto out; + + auth->session = TPM_HEADER_SIZE; + + rc = tpm_buf_init(&buf, TPM2_ST_NO_SESSIONS, TPM2_CC_START_AUTH_SESS); + if (rc) + goto out; + + /* salt key handle */ + tpm_buf_append_u32(&buf, null_key); + /* bind key handle */ + tpm_buf_append_u32(&buf, TPM2_RH_NULL); + /* nonce caller */ + get_random_bytes(auth->our_nonce, sizeof(auth->our_nonce)); + tpm_buf_append_u16(&buf, sizeof(auth->our_nonce)); + tpm_buf_append(&buf, auth->our_nonce, sizeof(auth->our_nonce)); + + /* append encrypted salt and squirrel away unencrypted in auth */ + tpm_buf_append_salt(&buf, chip); + /* session type (HMAC, audit or policy) */ + tpm_buf_append_u8(&buf, TPM2_SE_HMAC); + + /* symmetric encryption parameters */ + /* symmetric algorithm */ + tpm_buf_append_u16(&buf, TPM_ALG_AES); + /* bits for symmetric algorithm */ + tpm_buf_append_u16(&buf, AES_KEY_BITS); + /* symmetric algorithm mode (must be CFB) */ + tpm_buf_append_u16(&buf, TPM_ALG_CFB); + /* hash algorithm for session */ + tpm_buf_append_u16(&buf, TPM_ALG_SHA256); + + rc = tpm_transmit_cmd(chip, &buf, 0, "start auth session"); + tpm2_flush_context(chip, null_key); + + if (rc == TPM2_RC_SUCCESS) + rc = tpm2_parse_start_auth_session(auth, &buf); + + tpm_buf_destroy(&buf); + + if (rc) + goto out; + + out: + return rc; +} +EXPORT_SYMBOL(tpm2_start_auth_session); + +/** + * tpm2_parse_create_primary() - parse the data returned from TPM_CC_CREATE_PRIMARY + * + * @chip: The TPM the primary was created under + * @buf: The response buffer from the chip + * @handle: pointer to be filled in with the return handle of the primary + * @hierarchy: The hierarchy the primary was created for + * @name: pointer to be filled in with the primary key name + * + * Return: + * * 0 - OK + * * -errno - A system error + * * TPM_RC - A TPM error + */ +static int tpm2_parse_create_primary(struct tpm_chip *chip, struct tpm_buf *buf, + u32 *handle, u32 hierarchy, u8 *name) +{ + struct tpm_header *head = (struct tpm_header *)buf->data; + off_t offset_r = TPM_HEADER_SIZE, offset_t; + u16 len = TPM_HEADER_SIZE; + u32 total_len = be32_to_cpu(head->length); + u32 val, param_len, keyhandle; + + keyhandle = tpm_buf_read_u32(buf, &offset_r); + if (handle) + *handle = keyhandle; + else + tpm2_flush_context(chip, keyhandle); + + param_len = tpm_buf_read_u32(buf, &offset_r); + /* + * param_len doesn't include the header, but all the other + * lengths and offsets do, so add it to parm len to make + * the comparisons easier + */ + param_len += TPM_HEADER_SIZE; + + if (param_len + 8 > total_len) + return -EINVAL; + len = tpm_buf_read_u16(buf, &offset_r); + offset_t = offset_r; + if (name) { + /* + * now we have the public area, compute the name of + * the object + */ + put_unaligned_be16(TPM_ALG_SHA256, name); + sha256(&buf->data[offset_r], len, name + 2); + } + + /* validate the public key */ + val = tpm_buf_read_u16(buf, &offset_t); + + /* key type (must be what we asked for) */ + if (val != TPM_ALG_ECC) + return -EINVAL; + val = tpm_buf_read_u16(buf, &offset_t); + + /* name algorithm */ + if (val != TPM_ALG_SHA256) + return -EINVAL; + val = tpm_buf_read_u32(buf, &offset_t); + + /* object properties */ + if (val != TPM2_OA_TMPL) + return -EINVAL; + + /* auth policy (empty) */ + val = tpm_buf_read_u16(buf, &offset_t); + if (val != 0) + return -EINVAL; + + /* symmetric key parameters */ + val = tpm_buf_read_u16(buf, &offset_t); + if (val != TPM_ALG_AES) + return -EINVAL; + + /* symmetric key length */ + val = tpm_buf_read_u16(buf, &offset_t); + if (val != AES_KEY_BITS) + return -EINVAL; + + /* symmetric encryption scheme */ + val = tpm_buf_read_u16(buf, &offset_t); + if (val != TPM_ALG_CFB) + return -EINVAL; + + /* signing scheme */ + val = tpm_buf_read_u16(buf, &offset_t); + if (val != TPM_ALG_NULL) + return -EINVAL; + + /* ECC Curve */ + val = tpm_buf_read_u16(buf, &offset_t); + if (val != TPM2_ECC_NIST_P256) + return -EINVAL; + + /* KDF Scheme */ + val = tpm_buf_read_u16(buf, &offset_t); + if (val != TPM_ALG_NULL) + return -EINVAL; + + /* extract public key (x and y points) */ + val = tpm_buf_read_u16(buf, &offset_t); + if (val != EC_PT_SZ) + return -EINVAL; + memcpy(chip->null_ec_key_x, &buf->data[offset_t], val); + offset_t += val; + val = tpm_buf_read_u16(buf, &offset_t); + if (val != EC_PT_SZ) + return -EINVAL; + memcpy(chip->null_ec_key_y, &buf->data[offset_t], val); + offset_t += val; + + /* original length of the whole TPM2B */ + offset_r += len; + + /* should have exactly consumed the TPM2B public structure */ + if (offset_t != offset_r) + return -EINVAL; + if (offset_r > param_len) + return -EINVAL; + + /* creation data (skip) */ + len = tpm_buf_read_u16(buf, &offset_r); + offset_r += len; + if (offset_r > param_len) + return -EINVAL; + + /* creation digest (must be sha256) */ + len = tpm_buf_read_u16(buf, &offset_r); + offset_r += len; + if (len != SHA256_DIGEST_SIZE || offset_r > param_len) + return -EINVAL; + + /* TPMT_TK_CREATION follows */ + /* tag, must be TPM_ST_CREATION (0x8021) */ + val = tpm_buf_read_u16(buf, &offset_r); + if (val != TPM2_ST_CREATION || offset_r > param_len) + return -EINVAL; + + /* hierarchy */ + val = tpm_buf_read_u32(buf, &offset_r); + if (val != hierarchy || offset_r > param_len) + return -EINVAL; + + /* the ticket digest HMAC (might not be sha256) */ + len = tpm_buf_read_u16(buf, &offset_r); + offset_r += len; + if (offset_r > param_len) + return -EINVAL; + + /* + * finally we have the name, which is a sha256 digest plus a 2 + * byte algorithm type + */ + len = tpm_buf_read_u16(buf, &offset_r); + if (offset_r + len != param_len + 8) + return -EINVAL; + if (len != SHA256_DIGEST_SIZE + 2) + return -EINVAL; + + if (memcmp(chip->null_key_name, &buf->data[offset_r], + SHA256_DIGEST_SIZE + 2) != 0) { + dev_err(&chip->dev, "NULL Seed name comparison failed\n"); + return -EINVAL; + } + + return 0; +} + +/** + * tpm2_create_primary() - create a primary key using a fixed P-256 template + * + * @chip: the TPM chip to create under + * @hierarchy: The hierarchy handle to create under + * @handle: The returned volatile handle on success + * @name: The name of the returned key + * + * For platforms that might not have a persistent primary, this can be + * used to create one quickly on the fly (it uses Elliptic Curve not + * RSA, so even slow TPMs can create one fast). The template uses the + * TCG mandated H one for non-endorsement ECC primaries, i.e. P-256 + * elliptic curve (the only current one all TPM2s are required to + * have) a sha256 name hash and no policy. + * + * Return: + * * 0 - OK + * * -errno - A system error + * * TPM_RC - A TPM error + */ +static int tpm2_create_primary(struct tpm_chip *chip, u32 hierarchy, + u32 *handle, u8 *name) +{ + int rc; + struct tpm_buf buf; + struct tpm_buf template; + + rc = tpm_buf_init(&buf, TPM2_ST_SESSIONS, TPM2_CC_CREATE_PRIMARY); + if (rc) + return rc; + + rc = tpm_buf_init_sized(&template); + if (rc) { + tpm_buf_destroy(&buf); + return rc; + } + + /* + * create the template. Note: in order for userspace to + * verify the security of the system, it will have to create + * and certify this NULL primary, meaning all the template + * parameters will have to be identical, so conform exactly to + * the TCG TPM v2.0 Provisioning Guidance for the SRK ECC + * key H template (H has zero size unique points) + */ + + /* key type */ + tpm_buf_append_u16(&template, TPM_ALG_ECC); + + /* name algorithm */ + tpm_buf_append_u16(&template, TPM_ALG_SHA256); + + /* object properties */ + tpm_buf_append_u32(&template, TPM2_OA_TMPL); + + /* sauth policy (empty) */ + tpm_buf_append_u16(&template, 0); + + /* BEGIN parameters: key specific; for ECC*/ + + /* symmetric algorithm */ + tpm_buf_append_u16(&template, TPM_ALG_AES); + + /* bits for symmetric algorithm */ + tpm_buf_append_u16(&template, AES_KEY_BITS); + + /* algorithm mode (must be CFB) */ + tpm_buf_append_u16(&template, TPM_ALG_CFB); + + /* scheme (NULL means any scheme) */ + tpm_buf_append_u16(&template, TPM_ALG_NULL); + + /* ECC Curve ID */ + tpm_buf_append_u16(&template, TPM2_ECC_NIST_P256); + + /* KDF Scheme */ + tpm_buf_append_u16(&template, TPM_ALG_NULL); + + /* unique: key specific; for ECC it is two zero size points */ + tpm_buf_append_u16(&template, 0); + tpm_buf_append_u16(&template, 0); + + /* END parameters */ + + /* primary handle */ + tpm_buf_append_u32(&buf, hierarchy); + tpm_buf_append_empty_auth(&buf, TPM2_RS_PW); + + /* sensitive create size is 4 for two empty buffers */ + tpm_buf_append_u16(&buf, 4); + + /* sensitive create auth data (empty) */ + tpm_buf_append_u16(&buf, 0); + + /* sensitive create sensitive data (empty) */ + tpm_buf_append_u16(&buf, 0); + + /* the public template */ + tpm_buf_append(&buf, template.data, template.length); + tpm_buf_destroy(&template); + + /* outside info (empty) */ + tpm_buf_append_u16(&buf, 0); + + /* creation PCR (none) */ + tpm_buf_append_u32(&buf, 0); + + rc = tpm_transmit_cmd(chip, &buf, 0, + "attempting to create NULL primary"); + + if (rc == TPM2_RC_SUCCESS) + rc = tpm2_parse_create_primary(chip, &buf, handle, hierarchy, + name); + + tpm_buf_destroy(&buf); + + return rc; +} + +static int tpm2_create_null_primary(struct tpm_chip *chip) +{ + u32 null_key; + int rc; + + rc = tpm2_create_primary(chip, TPM2_RH_NULL, &null_key, + chip->null_key_name); + + if (rc == TPM2_RC_SUCCESS) { + unsigned int offset = 0; /* dummy offset for null key context */ + + rc = tpm2_save_context(chip, null_key, chip->null_key_context, + sizeof(chip->null_key_context), &offset); + tpm2_flush_context(chip, null_key); + } + + return rc; +} + +/** + * tpm2_sessions_init() - start of day initialization for the sessions code + * @chip: TPM chip + * + * Derive and context save the null primary and allocate memory in the + * struct tpm_chip for the authorizations. + */ +int tpm2_sessions_init(struct tpm_chip *chip) +{ + int rc; + + rc = tpm2_create_null_primary(chip); + if (rc) + dev_err(&chip->dev, "TPM: security failed (NULL seed derivation): %d\n", rc); + + chip->auth = kmalloc(sizeof(*chip->auth), GFP_KERNEL); + if (!chip->auth) + return -ENOMEM; + + return rc; +} diff --git a/drivers/char/tpm/tpm2-space.c b/drivers/char/tpm/tpm2-space.c index 363afdd4d1d3..4892d491da8d 100644 --- a/drivers/char/tpm/tpm2-space.c +++ b/drivers/char/tpm/tpm2-space.c @@ -68,8 +68,8 @@ void tpm2_del_space(struct tpm_chip *chip, struct tpm_space *space) kfree(space->session_buf); } -static int tpm2_load_context(struct tpm_chip *chip, u8 *buf, - unsigned int *offset, u32 *handle) +int tpm2_load_context(struct tpm_chip *chip, u8 *buf, + unsigned int *offset, u32 *handle) { struct tpm_buf tbuf; struct tpm2_context *ctx; @@ -105,6 +105,9 @@ static int tpm2_load_context(struct tpm_chip *chip, u8 *buf, *handle = 0; tpm_buf_destroy(&tbuf); return -ENOENT; + } else if (tpm2_rc_value(rc) == TPM2_RC_INTEGRITY) { + tpm_buf_destroy(&tbuf); + return -EINVAL; } else if (rc > 0) { dev_warn(&chip->dev, "%s: failed with a TPM error 0x%04X\n", __func__, rc); @@ -119,8 +122,8 @@ static int tpm2_load_context(struct tpm_chip *chip, u8 *buf, return 0; } -static int tpm2_save_context(struct tpm_chip *chip, u32 handle, u8 *buf, - unsigned int buf_size, unsigned int *offset) +int tpm2_save_context(struct tpm_chip *chip, u32 handle, u8 *buf, + unsigned int buf_size, unsigned int *offset) { struct tpm_buf tbuf; unsigned int body_size; diff --git a/drivers/char/tpm/tpm_infineon.c b/drivers/char/tpm/tpm_infineon.c index 9c924a1440a9..2d2ae37153ba 100644 --- a/drivers/char/tpm/tpm_infineon.c +++ b/drivers/char/tpm/tpm_infineon.c @@ -51,34 +51,40 @@ static struct tpm_inf_dev tpm_dev; static inline void tpm_data_out(unsigned char data, unsigned char offset) { +#ifdef CONFIG_HAS_IOPORT if (tpm_dev.iotype == TPM_INF_IO_PORT) outb(data, tpm_dev.data_regs + offset); else +#endif writeb(data, tpm_dev.mem_base + tpm_dev.data_regs + offset); } static inline unsigned char tpm_data_in(unsigned char offset) { +#ifdef CONFIG_HAS_IOPORT if (tpm_dev.iotype == TPM_INF_IO_PORT) return inb(tpm_dev.data_regs + offset); - else - return readb(tpm_dev.mem_base + tpm_dev.data_regs + offset); +#endif + return readb(tpm_dev.mem_base + tpm_dev.data_regs + offset); } static inline void tpm_config_out(unsigned char data, unsigned char offset) { +#ifdef CONFIG_HAS_IOPORT if (tpm_dev.iotype == TPM_INF_IO_PORT) outb(data, tpm_dev.config_port + offset); else +#endif writeb(data, tpm_dev.mem_base + tpm_dev.index_off + offset); } static inline unsigned char tpm_config_in(unsigned char offset) { +#ifdef CONFIG_HAS_IOPORT if (tpm_dev.iotype == TPM_INF_IO_PORT) return inb(tpm_dev.config_port + offset); - else - return readb(tpm_dev.mem_base + tpm_dev.index_off + offset); +#endif + return readb(tpm_dev.mem_base + tpm_dev.index_off + offset); } /* TPM header definitions */ diff --git a/drivers/char/tpm/tpm_tis_core.c b/drivers/char/tpm/tpm_tis_core.c index 714070ebb6e7..176cd8dbf1db 100644 --- a/drivers/char/tpm/tpm_tis_core.c +++ b/drivers/char/tpm/tpm_tis_core.c @@ -1057,11 +1057,6 @@ static void tpm_tis_clkrun_enable(struct tpm_chip *chip, bool value) clkrun_val &= ~LPC_CLKRUN_EN; iowrite32(clkrun_val, data->ilb_base_addr + LPC_CNTRL_OFFSET); - /* - * Write any random value on port 0x80 which is on LPC, to make - * sure LPC clock is running before sending any TPM command. - */ - outb(0xCC, 0x80); } else { data->clkrun_enabled--; if (data->clkrun_enabled) @@ -1072,13 +1067,15 @@ static void tpm_tis_clkrun_enable(struct tpm_chip *chip, bool value) /* Enable LPC CLKRUN# */ clkrun_val |= LPC_CLKRUN_EN; iowrite32(clkrun_val, data->ilb_base_addr + LPC_CNTRL_OFFSET); - - /* - * Write any random value on port 0x80 which is on LPC, to make - * sure LPC clock is running before sending any TPM command. - */ - outb(0xCC, 0x80); } + +#ifdef CONFIG_HAS_IOPORT + /* + * Write any random value on port 0x80 which is on LPC, to make + * sure LPC clock is running before sending any TPM command. + */ + outb(0xCC, 0x80); +#endif } static const struct tpm_class_ops tpm_tis = { diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig index 50af5fc7f570..7517a0dfd15c 100644 --- a/drivers/clk/Kconfig +++ b/drivers/clk/Kconfig @@ -451,8 +451,8 @@ config COMMON_CLK_FIXED_MMIO config COMMON_CLK_K210 bool "Clock driver for the Canaan Kendryte K210 SoC" - depends on OF && RISCV && SOC_CANAAN - default SOC_CANAAN + depends on OF && RISCV && SOC_CANAAN_K210 + default SOC_CANAAN_K210 help Support for the Canaan Kendryte K210 RISC-V SoC clocks. diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig index 3d02702456a5..bfe18ebc2a98 100644 --- a/drivers/crypto/Kconfig +++ b/drivers/crypto/Kconfig @@ -67,6 +67,7 @@ config CRYPTO_DEV_GEODE config ZCRYPT tristate "Support for s390 cryptographic adapters" depends on S390 + depends on AP select HW_RANDOM help Select this option if you want to enable support for @@ -74,23 +75,6 @@ config ZCRYPT to 8 in Coprocessor (CEXxC), EP11 Coprocessor (CEXxP) or Accelerator (CEXxA) mode. -config ZCRYPT_DEBUG - bool "Enable debug features for s390 cryptographic adapters" - default n - depends on DEBUG_KERNEL - depends on ZCRYPT - help - Say 'Y' here to enable some additional debug features on the - s390 cryptographic adapters driver. - - There will be some more sysfs attributes displayed for ap cards - and queues and some flags on crypto requests are interpreted as - debugging messages to force error injection. - - Do not enable on production level kernel build. - - If unsure, say N. - config PKEY tristate "Kernel API for protected key handling" depends on S390 diff --git a/drivers/crypto/mxs-dcp.c b/drivers/crypto/mxs-dcp.c index 2b3ebe0db3a6..057d73c370b7 100644 --- a/drivers/crypto/mxs-dcp.c +++ b/drivers/crypto/mxs-dcp.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include @@ -101,6 +102,7 @@ struct dcp_async_ctx { struct crypto_skcipher *fallback; unsigned int key_len; uint8_t key[AES_KEYSIZE_128]; + bool key_referenced; }; struct dcp_aes_req_ctx { @@ -155,6 +157,7 @@ static struct dcp *global_sdcp; #define MXS_DCP_CONTROL0_HASH_TERM (1 << 13) #define MXS_DCP_CONTROL0_HASH_INIT (1 << 12) #define MXS_DCP_CONTROL0_PAYLOAD_KEY (1 << 11) +#define MXS_DCP_CONTROL0_OTP_KEY (1 << 10) #define MXS_DCP_CONTROL0_CIPHER_ENCRYPT (1 << 8) #define MXS_DCP_CONTROL0_CIPHER_INIT (1 << 9) #define MXS_DCP_CONTROL0_ENABLE_HASH (1 << 6) @@ -168,6 +171,8 @@ static struct dcp *global_sdcp; #define MXS_DCP_CONTROL1_CIPHER_MODE_ECB (0 << 4) #define MXS_DCP_CONTROL1_CIPHER_SELECT_AES128 (0 << 0) +#define MXS_DCP_CONTROL1_KEY_SELECT_SHIFT 8 + static int mxs_dcp_start_dma(struct dcp_async_ctx *actx) { int dma_err; @@ -224,13 +229,16 @@ static int mxs_dcp_run_aes(struct dcp_async_ctx *actx, struct dcp *sdcp = global_sdcp; struct dcp_dma_desc *desc = &sdcp->coh->desc[actx->chan]; struct dcp_aes_req_ctx *rctx = skcipher_request_ctx(req); + bool key_referenced = actx->key_referenced; int ret; - key_phys = dma_map_single(sdcp->dev, sdcp->coh->aes_key, - 2 * AES_KEYSIZE_128, DMA_TO_DEVICE); - ret = dma_mapping_error(sdcp->dev, key_phys); - if (ret) - return ret; + if (!key_referenced) { + key_phys = dma_map_single(sdcp->dev, sdcp->coh->aes_key, + 2 * AES_KEYSIZE_128, DMA_TO_DEVICE); + ret = dma_mapping_error(sdcp->dev, key_phys); + if (ret) + return ret; + } src_phys = dma_map_single(sdcp->dev, sdcp->coh->aes_in_buf, DCP_BUF_SZ, DMA_TO_DEVICE); @@ -255,8 +263,12 @@ static int mxs_dcp_run_aes(struct dcp_async_ctx *actx, MXS_DCP_CONTROL0_INTERRUPT | MXS_DCP_CONTROL0_ENABLE_CIPHER; - /* Payload contains the key. */ - desc->control0 |= MXS_DCP_CONTROL0_PAYLOAD_KEY; + if (key_referenced) + /* Set OTP key bit to select the key via KEY_SELECT. */ + desc->control0 |= MXS_DCP_CONTROL0_OTP_KEY; + else + /* Payload contains the key. */ + desc->control0 |= MXS_DCP_CONTROL0_PAYLOAD_KEY; if (rctx->enc) desc->control0 |= MXS_DCP_CONTROL0_CIPHER_ENCRYPT; @@ -270,6 +282,9 @@ static int mxs_dcp_run_aes(struct dcp_async_ctx *actx, else desc->control1 |= MXS_DCP_CONTROL1_CIPHER_MODE_CBC; + if (key_referenced) + desc->control1 |= sdcp->coh->aes_key[0] << MXS_DCP_CONTROL1_KEY_SELECT_SHIFT; + desc->next_cmd_addr = 0; desc->source = src_phys; desc->destination = dst_phys; @@ -284,9 +299,9 @@ aes_done_run: err_dst: dma_unmap_single(sdcp->dev, src_phys, DCP_BUF_SZ, DMA_TO_DEVICE); err_src: - dma_unmap_single(sdcp->dev, key_phys, 2 * AES_KEYSIZE_128, - DMA_TO_DEVICE); - + if (!key_referenced) + dma_unmap_single(sdcp->dev, key_phys, 2 * AES_KEYSIZE_128, + DMA_TO_DEVICE); return ret; } @@ -453,7 +468,7 @@ static int mxs_dcp_aes_enqueue(struct skcipher_request *req, int enc, int ecb) struct dcp_aes_req_ctx *rctx = skcipher_request_ctx(req); int ret; - if (unlikely(actx->key_len != AES_KEYSIZE_128)) + if (unlikely(actx->key_len != AES_KEYSIZE_128 && !actx->key_referenced)) return mxs_dcp_block_fallback(req, enc); rctx->enc = enc; @@ -500,6 +515,7 @@ static int mxs_dcp_aes_setkey(struct crypto_skcipher *tfm, const u8 *key, * there can still be an operation in progress. */ actx->key_len = len; + actx->key_referenced = false; if (len == AES_KEYSIZE_128) { memcpy(actx->key, key, len); return 0; @@ -516,6 +532,32 @@ static int mxs_dcp_aes_setkey(struct crypto_skcipher *tfm, const u8 *key, return crypto_skcipher_setkey(actx->fallback, key, len); } +static int mxs_dcp_aes_setrefkey(struct crypto_skcipher *tfm, const u8 *key, + unsigned int len) +{ + struct dcp_async_ctx *actx = crypto_skcipher_ctx(tfm); + + if (len != DCP_PAES_KEYSIZE) + return -EINVAL; + + switch (key[0]) { + case DCP_PAES_KEY_SLOT0: + case DCP_PAES_KEY_SLOT1: + case DCP_PAES_KEY_SLOT2: + case DCP_PAES_KEY_SLOT3: + case DCP_PAES_KEY_UNIQUE: + case DCP_PAES_KEY_OTP: + memcpy(actx->key, key, len); + actx->key_len = len; + actx->key_referenced = true; + break; + default: + return -EINVAL; + } + + return 0; +} + static int mxs_dcp_aes_fallback_init_tfm(struct crypto_skcipher *tfm) { const char *name = crypto_tfm_alg_name(crypto_skcipher_tfm(tfm)); @@ -539,6 +581,13 @@ static void mxs_dcp_aes_fallback_exit_tfm(struct crypto_skcipher *tfm) crypto_free_skcipher(actx->fallback); } +static int mxs_dcp_paes_init_tfm(struct crypto_skcipher *tfm) +{ + crypto_skcipher_set_reqsize(tfm, sizeof(struct dcp_aes_req_ctx)); + + return 0; +} + /* * Hashing (SHA1/SHA256) */ @@ -889,6 +938,39 @@ static struct skcipher_alg dcp_aes_algs[] = { .ivsize = AES_BLOCK_SIZE, .init = mxs_dcp_aes_fallback_init_tfm, .exit = mxs_dcp_aes_fallback_exit_tfm, + }, { + .base.cra_name = "ecb(paes)", + .base.cra_driver_name = "ecb-paes-dcp", + .base.cra_priority = 401, + .base.cra_alignmask = 15, + .base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_INTERNAL, + .base.cra_blocksize = AES_BLOCK_SIZE, + .base.cra_ctxsize = sizeof(struct dcp_async_ctx), + .base.cra_module = THIS_MODULE, + + .min_keysize = DCP_PAES_KEYSIZE, + .max_keysize = DCP_PAES_KEYSIZE, + .setkey = mxs_dcp_aes_setrefkey, + .encrypt = mxs_dcp_aes_ecb_encrypt, + .decrypt = mxs_dcp_aes_ecb_decrypt, + .init = mxs_dcp_paes_init_tfm, + }, { + .base.cra_name = "cbc(paes)", + .base.cra_driver_name = "cbc-paes-dcp", + .base.cra_priority = 401, + .base.cra_alignmask = 15, + .base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_INTERNAL, + .base.cra_blocksize = AES_BLOCK_SIZE, + .base.cra_ctxsize = sizeof(struct dcp_async_ctx), + .base.cra_module = THIS_MODULE, + + .min_keysize = DCP_PAES_KEYSIZE, + .max_keysize = DCP_PAES_KEYSIZE, + .setkey = mxs_dcp_aes_setrefkey, + .encrypt = mxs_dcp_aes_cbc_encrypt, + .decrypt = mxs_dcp_aes_cbc_decrypt, + .ivsize = AES_BLOCK_SIZE, + .init = mxs_dcp_paes_init_tfm, }, }; diff --git a/drivers/eisa/Kconfig b/drivers/eisa/Kconfig index c8bbf90209f5..a66b3be502a9 100644 --- a/drivers/eisa/Kconfig +++ b/drivers/eisa/Kconfig @@ -44,17 +44,16 @@ config EISA_PCI_EISA When in doubt, say Y. -# Using EISA_VIRTUAL_ROOT on something other than an Alpha or -# an X86 may lead to crashes... +# Using EISA_VIRTUAL_ROOT on something other than an X86 may lead +# to crashes... config EISA_VIRTUAL_ROOT bool "EISA virtual root device" - depends on EISA && (ALPHA || X86) + depends on EISA && X86 default y help Activate this option if your system only have EISA bus - (no PCI slots). The Alpha Jensen is an example of such - a system. + (no PCI slots). When in doubt, say Y. diff --git a/drivers/eisa/virtual_root.c b/drivers/eisa/virtual_root.c index 37e6dd219c37..cd9515d9d8f0 100644 --- a/drivers/eisa/virtual_root.c +++ b/drivers/eisa/virtual_root.c @@ -13,7 +13,7 @@ #include #include -#if defined(CONFIG_ALPHA_JENSEN) || defined(CONFIG_EISA_VLB_PRIMING) +#if defined(CONFIG_EISA_VLB_PRIMING) #define EISA_FORCE_PROBE_DEFAULT 1 #else #define EISA_FORCE_PROBE_DEFAULT 0 diff --git a/drivers/firmware/arm_ffa/driver.c b/drivers/firmware/arm_ffa/driver.c index 9bc2e10381af..1609247cfafc 100644 --- a/drivers/firmware/arm_ffa/driver.c +++ b/drivers/firmware/arm_ffa/driver.c @@ -101,11 +101,12 @@ struct ffa_drv_info { bool bitmap_created; bool notif_enabled; unsigned int sched_recv_irq; + unsigned int notif_pend_irq; unsigned int cpuhp_state; struct ffa_pcpu_irq __percpu *irq_pcpu; struct workqueue_struct *notif_pcpu_wq; struct work_struct notif_pcpu_work; - struct work_struct irq_work; + struct work_struct sched_recv_irq_work; struct xarray partition_info; DECLARE_HASHTABLE(notifier_hash, ilog2(FFA_MAX_NOTIFICATIONS)); struct mutex notify_lock; /* lock to protect notifier hashtable */ @@ -344,6 +345,38 @@ static int ffa_msg_send_direct_req(u16 src_id, u16 dst_id, bool mode_32bit, return -EINVAL; } +static int ffa_msg_send2(u16 src_id, u16 dst_id, void *buf, size_t sz) +{ + u32 src_dst_ids = PACK_TARGET_INFO(src_id, dst_id); + struct ffa_indirect_msg_hdr *msg; + ffa_value_t ret; + int retval = 0; + + if (sz > (RXTX_BUFFER_SIZE - sizeof(*msg))) + return -ERANGE; + + mutex_lock(&drv_info->tx_lock); + + msg = drv_info->tx_buffer; + msg->flags = 0; + msg->res0 = 0; + msg->offset = sizeof(*msg); + msg->send_recv_id = src_dst_ids; + msg->size = sz; + memcpy((u8 *)msg + msg->offset, buf, sz); + + /* flags = 0, sender VMID = 0 works for both physical/virtual NS */ + invoke_ffa_fn((ffa_value_t){ + .a0 = FFA_MSG_SEND2, .a1 = 0, .a2 = 0 + }, &ret); + + if (ret.a0 == FFA_ERROR) + retval = ffa_to_linux_errno((int)ret.a2); + + mutex_unlock(&drv_info->tx_lock); + return retval; +} + static int ffa_mem_first_frag(u32 func_id, phys_addr_t buf, u32 buf_sz, u32 frag_len, u32 len, u64 *handle) { @@ -870,6 +903,11 @@ static int ffa_sync_send_receive(struct ffa_device *dev, dev->mode_32bit, data); } +static int ffa_indirect_msg_send(struct ffa_device *dev, void *buf, size_t sz) +{ + return ffa_msg_send2(drv_info->vm_id, dev->vm_id, buf, sz); +} + static int ffa_memory_share(struct ffa_mem_ops_args *args) { if (drv_info->mem_ops_native) @@ -1108,7 +1146,7 @@ static void handle_notif_callbacks(u64 bitmap, enum notify_type type) } } -static void notif_pcpu_irq_work_fn(struct work_struct *work) +static void notif_get_and_handle(void *unused) { int rc; struct ffa_notify_bitmaps bitmaps; @@ -1131,10 +1169,17 @@ ffa_self_notif_handle(u16 vcpu, bool is_per_vcpu, void *cb_data) struct ffa_drv_info *info = cb_data; if (!is_per_vcpu) - notif_pcpu_irq_work_fn(&info->notif_pcpu_work); + notif_get_and_handle(info); else - queue_work_on(vcpu, info->notif_pcpu_wq, - &info->notif_pcpu_work); + smp_call_function_single(vcpu, notif_get_and_handle, info, 0); +} + +static void notif_pcpu_irq_work_fn(struct work_struct *work) +{ + struct ffa_drv_info *info = container_of(work, struct ffa_drv_info, + notif_pcpu_work); + + ffa_self_notif_handle(smp_processor_id(), true, info); } static const struct ffa_info_ops ffa_drv_info_ops = { @@ -1145,6 +1190,7 @@ static const struct ffa_info_ops ffa_drv_info_ops = { static const struct ffa_msg_ops ffa_drv_msg_ops = { .mode_32bit_set = ffa_mode_32bit_set, .sync_send_receive = ffa_sync_send_receive, + .indirect_send = ffa_indirect_msg_send, }; static const struct ffa_mem_ops ffa_drv_mem_ops = { @@ -1227,6 +1273,8 @@ static int ffa_setup_partitions(void) continue; } + ffa_dev->properties = tpbuf->properties; + if (drv_info->version > FFA_VERSION_1_0 && !(tpbuf->properties & FFA_PARTITION_AARCH64_EXEC)) ffa_mode_32bit_set(ffa_dev); @@ -1291,12 +1339,23 @@ static void ffa_partitions_cleanup(void) #define FFA_FEAT_SCHEDULE_RECEIVER_INT (2) #define FFA_FEAT_MANAGED_EXIT_INT (3) -static irqreturn_t irq_handler(int irq, void *irq_data) +static irqreturn_t ffa_sched_recv_irq_handler(int irq, void *irq_data) { struct ffa_pcpu_irq *pcpu = irq_data; struct ffa_drv_info *info = pcpu->info; - queue_work(info->notif_pcpu_wq, &info->irq_work); + queue_work(info->notif_pcpu_wq, &info->sched_recv_irq_work); + + return IRQ_HANDLED; +} + +static irqreturn_t notif_pend_irq_handler(int irq, void *irq_data) +{ + struct ffa_pcpu_irq *pcpu = irq_data; + struct ffa_drv_info *info = pcpu->info; + + queue_work_on(smp_processor_id(), info->notif_pcpu_wq, + &info->notif_pcpu_work); return IRQ_HANDLED; } @@ -1306,15 +1365,23 @@ static void ffa_sched_recv_irq_work_fn(struct work_struct *work) ffa_notification_info_get(); } -static int ffa_sched_recv_irq_map(void) +static int ffa_irq_map(u32 id) { - int ret, irq, sr_intid; + char *err_str; + int ret, irq, intid; - /* The returned sr_intid is assumed to be SGI donated to NS world */ - ret = ffa_features(FFA_FEAT_SCHEDULE_RECEIVER_INT, 0, &sr_intid, NULL); + if (id == FFA_FEAT_NOTIFICATION_PENDING_INT) + err_str = "Notification Pending Interrupt"; + else if (id == FFA_FEAT_SCHEDULE_RECEIVER_INT) + err_str = "Schedule Receiver Interrupt"; + else + err_str = "Unknown ID"; + + /* The returned intid is assumed to be SGI donated to NS world */ + ret = ffa_features(id, 0, &intid, NULL); if (ret < 0) { if (ret != -EOPNOTSUPP) - pr_err("Failed to retrieve scheduler Rx interrupt\n"); + pr_err("Failed to retrieve FF-A %s %u\n", err_str, id); return ret; } @@ -1329,12 +1396,12 @@ static int ffa_sched_recv_irq_map(void) oirq.np = gic; oirq.args_count = 1; - oirq.args[0] = sr_intid; + oirq.args[0] = intid; irq = irq_create_of_mapping(&oirq); of_node_put(gic); #ifdef CONFIG_ACPI } else { - irq = acpi_register_gsi(NULL, sr_intid, ACPI_EDGE_SENSITIVE, + irq = acpi_register_gsi(NULL, intid, ACPI_EDGE_SENSITIVE, ACPI_ACTIVE_HIGH); #endif } @@ -1347,23 +1414,28 @@ static int ffa_sched_recv_irq_map(void) return irq; } -static void ffa_sched_recv_irq_unmap(void) +static void ffa_irq_unmap(unsigned int irq) { - if (drv_info->sched_recv_irq) { - irq_dispose_mapping(drv_info->sched_recv_irq); - drv_info->sched_recv_irq = 0; - } + if (!irq) + return; + irq_dispose_mapping(irq); } static int ffa_cpuhp_pcpu_irq_enable(unsigned int cpu) { - enable_percpu_irq(drv_info->sched_recv_irq, IRQ_TYPE_NONE); + if (drv_info->sched_recv_irq) + enable_percpu_irq(drv_info->sched_recv_irq, IRQ_TYPE_NONE); + if (drv_info->notif_pend_irq) + enable_percpu_irq(drv_info->notif_pend_irq, IRQ_TYPE_NONE); return 0; } static int ffa_cpuhp_pcpu_irq_disable(unsigned int cpu) { - disable_percpu_irq(drv_info->sched_recv_irq); + if (drv_info->sched_recv_irq) + disable_percpu_irq(drv_info->sched_recv_irq); + if (drv_info->notif_pend_irq) + disable_percpu_irq(drv_info->notif_pend_irq); return 0; } @@ -1382,13 +1454,16 @@ static void ffa_uninit_pcpu_irq(void) if (drv_info->sched_recv_irq) free_percpu_irq(drv_info->sched_recv_irq, drv_info->irq_pcpu); + if (drv_info->notif_pend_irq) + free_percpu_irq(drv_info->notif_pend_irq, drv_info->irq_pcpu); + if (drv_info->irq_pcpu) { free_percpu(drv_info->irq_pcpu); drv_info->irq_pcpu = NULL; } } -static int ffa_init_pcpu_irq(unsigned int irq) +static int ffa_init_pcpu_irq(void) { struct ffa_pcpu_irq __percpu *irq_pcpu; int ret, cpu; @@ -1402,13 +1477,31 @@ static int ffa_init_pcpu_irq(unsigned int irq) drv_info->irq_pcpu = irq_pcpu; - ret = request_percpu_irq(irq, irq_handler, "ARM-FFA", irq_pcpu); - if (ret) { - pr_err("Error registering notification IRQ %d: %d\n", irq, ret); - return ret; + if (drv_info->sched_recv_irq) { + ret = request_percpu_irq(drv_info->sched_recv_irq, + ffa_sched_recv_irq_handler, + "ARM-FFA-SRI", irq_pcpu); + if (ret) { + pr_err("Error registering percpu SRI nIRQ %d : %d\n", + drv_info->sched_recv_irq, ret); + drv_info->sched_recv_irq = 0; + return ret; + } } - INIT_WORK(&drv_info->irq_work, ffa_sched_recv_irq_work_fn); + if (drv_info->notif_pend_irq) { + ret = request_percpu_irq(drv_info->notif_pend_irq, + notif_pend_irq_handler, + "ARM-FFA-NPI", irq_pcpu); + if (ret) { + pr_err("Error registering percpu NPI nIRQ %d : %d\n", + drv_info->notif_pend_irq, ret); + drv_info->notif_pend_irq = 0; + return ret; + } + } + + INIT_WORK(&drv_info->sched_recv_irq_work, ffa_sched_recv_irq_work_fn); INIT_WORK(&drv_info->notif_pcpu_work, notif_pcpu_irq_work_fn); drv_info->notif_pcpu_wq = create_workqueue("ffa_pcpu_irq_notification"); if (!drv_info->notif_pcpu_wq) @@ -1428,7 +1521,10 @@ static int ffa_init_pcpu_irq(unsigned int irq) static void ffa_notifications_cleanup(void) { ffa_uninit_pcpu_irq(); - ffa_sched_recv_irq_unmap(); + ffa_irq_unmap(drv_info->sched_recv_irq); + drv_info->sched_recv_irq = 0; + ffa_irq_unmap(drv_info->notif_pend_irq); + drv_info->notif_pend_irq = 0; if (drv_info->bitmap_created) { ffa_notification_bitmap_destroy(); @@ -1439,30 +1535,31 @@ static void ffa_notifications_cleanup(void) static void ffa_notifications_setup(void) { - int ret, irq; + int ret; ret = ffa_features(FFA_NOTIFICATION_BITMAP_CREATE, 0, NULL, NULL); - if (ret) { - pr_info("Notifications not supported, continuing with it ..\n"); - return; + if (!ret) { + ret = ffa_notification_bitmap_create(); + if (ret) { + pr_err("Notification bitmap create error %d\n", ret); + return; + } + + drv_info->bitmap_created = true; } - ret = ffa_notification_bitmap_create(); - if (ret) { - pr_info("Notification bitmap create error %d\n", ret); - return; - } - drv_info->bitmap_created = true; + ret = ffa_irq_map(FFA_FEAT_SCHEDULE_RECEIVER_INT); + if (ret > 0) + drv_info->sched_recv_irq = ret; - irq = ffa_sched_recv_irq_map(); - if (irq <= 0) { - ret = irq; + ret = ffa_irq_map(FFA_FEAT_NOTIFICATION_PENDING_INT); + if (ret > 0) + drv_info->notif_pend_irq = ret; + + if (!drv_info->sched_recv_irq && !drv_info->notif_pend_irq) goto cleanup; - } - drv_info->sched_recv_irq = irq; - - ret = ffa_init_pcpu_irq(irq); + ret = ffa_init_pcpu_irq(); if (ret) goto cleanup; diff --git a/drivers/firmware/arm_scmi/Makefile b/drivers/firmware/arm_scmi/Makefile index a7bc4796519c..fd59f58ce8a2 100644 --- a/drivers/firmware/arm_scmi/Makefile +++ b/drivers/firmware/arm_scmi/Makefile @@ -10,7 +10,8 @@ scmi-transport-$(CONFIG_ARM_SCMI_TRANSPORT_SMC) += smc.o scmi-transport-$(CONFIG_ARM_SCMI_HAVE_MSG) += msg.o scmi-transport-$(CONFIG_ARM_SCMI_TRANSPORT_VIRTIO) += virtio.o scmi-transport-$(CONFIG_ARM_SCMI_TRANSPORT_OPTEE) += optee.o -scmi-protocols-y = base.o clock.o perf.o power.o reset.o sensors.o system.o voltage.o powercap.o +scmi-protocols-y := base.o clock.o perf.o power.o reset.o sensors.o system.o voltage.o powercap.o +scmi-protocols-y += pinctrl.o scmi-module-objs := $(scmi-driver-y) $(scmi-protocols-y) $(scmi-transport-y) obj-$(CONFIG_ARM_SCMI_PROTOCOL) += scmi-core.o diff --git a/drivers/firmware/arm_scmi/common.h b/drivers/firmware/arm_scmi/common.h index 6affbfdd1dec..b5ac25dbc1ca 100644 --- a/drivers/firmware/arm_scmi/common.h +++ b/drivers/firmware/arm_scmi/common.h @@ -301,6 +301,17 @@ extern const struct scmi_desc scmi_optee_desc; void scmi_rx_callback(struct scmi_chan_info *cinfo, u32 msg_hdr, void *priv); +enum scmi_bad_msg { + MSG_UNEXPECTED = -1, + MSG_INVALID = -2, + MSG_UNKNOWN = -3, + MSG_NOMEM = -4, + MSG_MBOX_SPURIOUS = -5, +}; + +void scmi_bad_message_trace(struct scmi_chan_info *cinfo, u32 msg_hdr, + enum scmi_bad_msg err); + /* shmem related declarations */ struct scmi_shared_mem; diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c index 2709598f3008..6b6957f4743f 100644 --- a/drivers/firmware/arm_scmi/driver.c +++ b/drivers/firmware/arm_scmi/driver.c @@ -33,6 +33,7 @@ #include #include #include +#include #include "common.h" #include "notify.h" @@ -44,8 +45,7 @@ static DEFINE_IDA(scmi_id); -static DEFINE_IDR(scmi_protocols); -static DEFINE_SPINLOCK(protocol_lock); +static DEFINE_XARRAY(scmi_protocols); /* List of all SCMI devices active in system */ static LIST_HEAD(scmi_list); @@ -194,11 +194,94 @@ struct scmi_info { #define bus_nb_to_scmi_info(nb) container_of(nb, struct scmi_info, bus_nb) #define req_nb_to_scmi_info(nb) container_of(nb, struct scmi_info, dev_req_nb) -static const struct scmi_protocol *scmi_protocol_get(int protocol_id) +static unsigned long +scmi_vendor_protocol_signature(unsigned int protocol_id, char *vendor_id, + char *sub_vendor_id, u32 impl_ver) { - const struct scmi_protocol *proto; + char *signature, *p; + unsigned long hash = 0; - proto = idr_find(&scmi_protocols, protocol_id); + /* vendor_id/sub_vendor_id guaranteed <= SCMI_SHORT_NAME_MAX_SIZE */ + signature = kasprintf(GFP_KERNEL, "%02X|%s|%s|0x%08X", protocol_id, + vendor_id ?: "", sub_vendor_id ?: "", impl_ver); + if (!signature) + return 0; + + p = signature; + while (*p) + hash = partial_name_hash(tolower(*p++), hash); + hash = end_name_hash(hash); + + kfree(signature); + + return hash; +} + +static unsigned long +scmi_protocol_key_calculate(int protocol_id, char *vendor_id, + char *sub_vendor_id, u32 impl_ver) +{ + if (protocol_id < SCMI_PROTOCOL_VENDOR_BASE) + return protocol_id; + else + return scmi_vendor_protocol_signature(protocol_id, vendor_id, + sub_vendor_id, impl_ver); +} + +static const struct scmi_protocol * +__scmi_vendor_protocol_lookup(int protocol_id, char *vendor_id, + char *sub_vendor_id, u32 impl_ver) +{ + unsigned long key; + struct scmi_protocol *proto = NULL; + + key = scmi_protocol_key_calculate(protocol_id, vendor_id, + sub_vendor_id, impl_ver); + if (key) + proto = xa_load(&scmi_protocols, key); + + return proto; +} + +static const struct scmi_protocol * +scmi_vendor_protocol_lookup(int protocol_id, char *vendor_id, + char *sub_vendor_id, u32 impl_ver) +{ + const struct scmi_protocol *proto = NULL; + + /* Searching for closest match ...*/ + proto = __scmi_vendor_protocol_lookup(protocol_id, vendor_id, + sub_vendor_id, impl_ver); + if (proto) + return proto; + + /* Any match just on vendor/sub_vendor ? */ + if (impl_ver) { + proto = __scmi_vendor_protocol_lookup(protocol_id, vendor_id, + sub_vendor_id, 0); + if (proto) + return proto; + } + + /* Any match just on the vendor ? */ + if (sub_vendor_id) + proto = __scmi_vendor_protocol_lookup(protocol_id, vendor_id, + NULL, 0); + return proto; +} + +static const struct scmi_protocol * +scmi_protocol_get(int protocol_id, struct scmi_revision_info *version) +{ + const struct scmi_protocol *proto = NULL; + + if (protocol_id < SCMI_PROTOCOL_VENDOR_BASE) + proto = xa_load(&scmi_protocols, protocol_id); + else + proto = scmi_vendor_protocol_lookup(protocol_id, + version->vendor_id, + version->sub_vendor_id, + version->impl_ver); if (!proto || !try_module_get(proto->owner)) { pr_warn("SCMI Protocol 0x%x not found!\n", protocol_id); return NULL; @@ -206,21 +289,46 @@ static const struct scmi_protocol *scmi_protocol_get(int protocol_id) pr_debug("Found SCMI Protocol 0x%x\n", protocol_id); + if (protocol_id >= SCMI_PROTOCOL_VENDOR_BASE) + pr_info("Loaded SCMI Vendor Protocol 0x%x - %s %s %X\n", + protocol_id, proto->vendor_id ?: "", + proto->sub_vendor_id ?: "", proto->impl_ver); + return proto; } -static void scmi_protocol_put(int protocol_id) +static void scmi_protocol_put(const struct scmi_protocol *proto) { - const struct scmi_protocol *proto; - - proto = idr_find(&scmi_protocols, protocol_id); if (proto) module_put(proto->owner); } +static int scmi_vendor_protocol_check(const struct scmi_protocol *proto) +{ + if (!proto->vendor_id) { + pr_err("missing vendor_id for protocol 0x%x\n", proto->id); + return -EINVAL; + } + + if (strlen(proto->vendor_id) >= SCMI_SHORT_NAME_MAX_SIZE) { + pr_err("malformed vendor_id for protocol 0x%x\n", proto->id); + return -EINVAL; + } + + if (proto->sub_vendor_id && + strlen(proto->sub_vendor_id) >= SCMI_SHORT_NAME_MAX_SIZE) { + pr_err("malformed sub_vendor_id for protocol 0x%x\n", + proto->id); + return -EINVAL; + } + + return 0; +} + int scmi_protocol_register(const struct scmi_protocol *proto) { int ret; + unsigned long key; if (!proto) { pr_err("invalid protocol\n"); @@ -232,12 +340,23 @@ int scmi_protocol_register(const struct scmi_protocol *proto) return -EINVAL; } - spin_lock(&protocol_lock); - ret = idr_alloc(&scmi_protocols, (void *)proto, - proto->id, proto->id + 1, GFP_ATOMIC); - spin_unlock(&protocol_lock); - if (ret != proto->id) { - pr_err("unable to allocate SCMI idr slot for 0x%x - err %d\n", + if (proto->id >= SCMI_PROTOCOL_VENDOR_BASE && + scmi_vendor_protocol_check(proto)) + return -EINVAL; + + /* + * Calculate a protocol key to register this protocol with the core; + * key value 0 is considered invalid. + */ + key = scmi_protocol_key_calculate(proto->id, proto->vendor_id, + proto->sub_vendor_id, + proto->impl_ver); + if (!key) + return -EINVAL; + + ret = xa_insert(&scmi_protocols, key, (void *)proto, GFP_KERNEL); + if (ret) { + pr_err("unable to allocate SCMI protocol slot for 0x%x - err %d\n", proto->id, ret); return ret; } @@ -250,9 +369,15 @@ EXPORT_SYMBOL_GPL(scmi_protocol_register); void scmi_protocol_unregister(const struct scmi_protocol *proto) { - spin_lock(&protocol_lock); - idr_remove(&scmi_protocols, proto->id); - spin_unlock(&protocol_lock); + unsigned long key; + + key = scmi_protocol_key_calculate(proto->id, proto->vendor_id, + proto->sub_vendor_id, + proto->impl_ver); + if (!key) + return; + + xa_erase(&scmi_protocols, key); pr_debug("Unregistered SCMI Protocol 0x%x\n", proto->id); } @@ -696,6 +821,45 @@ scmi_xfer_lookup_unlocked(struct scmi_xfers_info *minfo, u16 xfer_id) return xfer ?: ERR_PTR(-EINVAL); } +/** + * scmi_bad_message_trace - A helper to trace weird messages + * + * @cinfo: A reference to the channel descriptor on which the message was + * received + * @msg_hdr: Message header to track + * @err: A specific error code used as a status value in traces. + * + * This helper can be used to trace any kind of weird, incomplete, unexpected, + * timed-out message that arrives and as such, can be traced only referring to + * the header content, since the payload is missing/unreliable. + */ +void scmi_bad_message_trace(struct scmi_chan_info *cinfo, u32 msg_hdr, + enum scmi_bad_msg err) +{ + char *tag; + struct scmi_info *info = handle_to_scmi_info(cinfo->handle); + + switch (MSG_XTRACT_TYPE(msg_hdr)) { + case MSG_TYPE_COMMAND: + tag = "!RESP"; + break; + case MSG_TYPE_DELAYED_RESP: + tag = "!DLYD"; + break; + case MSG_TYPE_NOTIFICATION: + tag = "!NOTI"; + break; + default: + tag = "!UNKN"; + break; + } + + trace_scmi_msg_dump(info->id, cinfo->id, + MSG_XTRACT_PROT_ID(msg_hdr), + MSG_XTRACT_ID(msg_hdr), tag, + MSG_XTRACT_TOKEN(msg_hdr), err, NULL, 0); +} + /** * scmi_msg_response_validate - Validate message type against state of related * xfer @@ -822,6 +986,9 @@ scmi_xfer_command_acquire(struct scmi_chan_info *cinfo, u32 msg_hdr) "Message for %d type %d is not expected!\n", xfer_id, msg_type); spin_unlock_irqrestore(&minfo->xfer_lock, flags); + + scmi_bad_message_trace(cinfo, msg_hdr, MSG_UNEXPECTED); + return xfer; } refcount_inc(&xfer->users); @@ -846,6 +1013,9 @@ scmi_xfer_command_acquire(struct scmi_chan_info *cinfo, u32 msg_hdr) dev_err(cinfo->dev, "Invalid message type:%d for %d - HDR:0x%X state:%d\n", msg_type, xfer_id, msg_hdr, xfer->state); + + scmi_bad_message_trace(cinfo, msg_hdr, MSG_INVALID); + /* On error the refcount incremented above has to be dropped */ __scmi_xfer_put(minfo, xfer); xfer = ERR_PTR(-EINVAL); @@ -882,6 +1052,9 @@ static void scmi_handle_notification(struct scmi_chan_info *cinfo, if (IS_ERR(xfer)) { dev_err(dev, "failed to get free message slot (%ld)\n", PTR_ERR(xfer)); + + scmi_bad_message_trace(cinfo, msg_hdr, MSG_NOMEM); + scmi_clear_channel(info, cinfo); return; } @@ -1001,6 +1174,7 @@ void scmi_rx_callback(struct scmi_chan_info *cinfo, u32 msg_hdr, void *priv) break; default: WARN_ONCE(1, "received unknown msg_type:%d\n", msg_type); + scmi_bad_message_trace(cinfo, msg_hdr, MSG_UNKNOWN); break; } } @@ -1488,6 +1662,20 @@ out: return ret; } +/** + * scmi_common_get_max_msg_size - Get maximum message size + * @ph: A protocol handle reference. + * + * Return: Maximum message size for the current protocol. + */ +static int scmi_common_get_max_msg_size(const struct scmi_protocol_handle *ph) +{ + const struct scmi_protocol_instance *pi = ph_to_pi(ph); + struct scmi_info *info = handle_to_scmi_info(pi->handle); + + return info->desc->max_msg_size; +} + /** * struct scmi_iterator - Iterator descriptor * @msg: A reference to the message TX buffer; filled by @prepare_message with @@ -1799,6 +1987,7 @@ static int scmi_protocol_msg_check(const struct scmi_protocol_handle *ph, static const struct scmi_proto_helpers_ops helpers_ops = { .extended_name_get = scmi_common_extended_name_get, + .get_max_msg_size = scmi_common_get_max_msg_size, .iter_response_init = scmi_iterator_init, .iter_response_run = scmi_iterator_run, .protocol_msg_check = scmi_protocol_msg_check, @@ -1891,7 +2080,7 @@ scmi_alloc_init_protocol_instance(struct scmi_info *info, /* Protocol specific devres group */ gid = devres_open_group(handle->dev, NULL, GFP_KERNEL); if (!gid) { - scmi_protocol_put(proto->id); + scmi_protocol_put(proto); goto out; } @@ -1955,7 +2144,7 @@ scmi_alloc_init_protocol_instance(struct scmi_info *info, clean: /* Take care to put the protocol module's owner before releasing all */ - scmi_protocol_put(proto->id); + scmi_protocol_put(proto); devres_release_group(handle->dev, gid); out: return ERR_PTR(ret); @@ -1989,7 +2178,7 @@ scmi_get_protocol_instance(const struct scmi_handle *handle, u8 protocol_id) const struct scmi_protocol *proto; /* Fails if protocol not registered on bus */ - proto = scmi_protocol_get(protocol_id); + proto = scmi_protocol_get(protocol_id, &info->version); if (proto) pi = scmi_alloc_init_protocol_instance(info, proto); else @@ -2044,7 +2233,7 @@ void scmi_protocol_release(const struct scmi_handle *handle, u8 protocol_id) idr_remove(&info->protocols, protocol_id); - scmi_protocol_put(protocol_id); + scmi_protocol_put(pi->proto); devres_release_group(handle->dev, gid); dev_dbg(handle->dev, "De-Initialized protocol: 0x%X\n", @@ -2491,6 +2680,10 @@ scmi_txrx_setup(struct scmi_info *info, struct device_node *of_node, ret = 0; } + if (ret) + dev_err(info->dev, + "failed to setup channel for protocol:0x%X\n", prot_id); + return ret; } @@ -2760,6 +2953,7 @@ static int scmi_debugfs_raw_mode_setup(struct scmi_info *info) static int scmi_probe(struct platform_device *pdev) { int ret; + char *err_str = "probe failure\n"; struct scmi_handle *handle; const struct scmi_desc *desc; struct scmi_info *info; @@ -2810,27 +3004,37 @@ static int scmi_probe(struct platform_device *pdev) if (desc->ops->link_supplier) { ret = desc->ops->link_supplier(dev); - if (ret) + if (ret) { + err_str = "transport not ready\n"; goto clear_ida; + } } /* Setup all channels described in the DT at first */ ret = scmi_channels_setup(info); - if (ret) + if (ret) { + err_str = "failed to setup channels\n"; goto clear_ida; + } ret = bus_register_notifier(&scmi_bus_type, &info->bus_nb); - if (ret) + if (ret) { + err_str = "failed to register bus notifier\n"; goto clear_txrx_setup; + } ret = blocking_notifier_chain_register(&scmi_requested_devices_nh, &info->dev_req_nb); - if (ret) + if (ret) { + err_str = "failed to register device notifier\n"; goto clear_bus_notifier; + } ret = scmi_xfer_info_init(info); - if (ret) + if (ret) { + err_str = "failed to init xfers pool\n"; goto clear_dev_req_notifier; + } if (scmi_top_dentry) { info->dbg = scmi_debugfs_common_setup(info); @@ -2867,9 +3071,11 @@ static int scmi_probe(struct platform_device *pdev) */ ret = scmi_protocol_acquire(handle, SCMI_PROTOCOL_BASE); if (ret) { - dev_err(dev, "unable to communicate with SCMI\n"); - if (coex) + err_str = "unable to communicate with SCMI\n"; + if (coex) { + dev_err(dev, "%s", err_str); return 0; + } goto notification_exit; } @@ -2923,7 +3129,8 @@ clear_txrx_setup: scmi_cleanup_txrx_channels(info); clear_ida: ida_free(&scmi_id, info->id); - return ret; + + return dev_err_probe(dev, ret, "%s", err_str); } static void scmi_remove(struct platform_device *pdev) @@ -3127,6 +3334,7 @@ static int __init scmi_driver_init(void) scmi_voltage_register(); scmi_system_register(); scmi_powercap_register(); + scmi_pinctrl_register(); return platform_driver_register(&scmi_driver); } @@ -3144,6 +3352,7 @@ static void __exit scmi_driver_exit(void) scmi_voltage_unregister(); scmi_system_unregister(); scmi_powercap_unregister(); + scmi_pinctrl_unregister(); scmi_transports_exit(); diff --git a/drivers/firmware/arm_scmi/mailbox.c b/drivers/firmware/arm_scmi/mailbox.c index b8d470417e8f..615a3b2ad83d 100644 --- a/drivers/firmware/arm_scmi/mailbox.c +++ b/drivers/firmware/arm_scmi/mailbox.c @@ -56,6 +56,9 @@ static void rx_callback(struct mbox_client *cl, void *m) */ if (cl->knows_txdone && !shmem_channel_free(smbox->shmem)) { dev_warn(smbox->cinfo->dev, "Ignoring spurious A2P IRQ !\n"); + scmi_bad_message_trace(smbox->cinfo, + shmem_read_header(smbox->shmem), + MSG_MBOX_SPURIOUS); return; } diff --git a/drivers/firmware/arm_scmi/notify.c b/drivers/firmware/arm_scmi/notify.c index 27c52531194d..e160ecb22948 100644 --- a/drivers/firmware/arm_scmi/notify.c +++ b/drivers/firmware/arm_scmi/notify.c @@ -1513,17 +1513,12 @@ static int scmi_devm_notifier_register(struct scmi_device *sdev, static int scmi_devm_notifier_match(struct device *dev, void *res, void *data) { struct scmi_notifier_devres *dres = res; - struct scmi_notifier_devres *xres = data; + struct notifier_block *nb = data; - if (WARN_ON(!dres || !xres)) + if (WARN_ON(!dres || !nb)) return 0; - return dres->proto_id == xres->proto_id && - dres->evt_id == xres->evt_id && - dres->nb == xres->nb && - ((!dres->src_id && !xres->src_id) || - (dres->src_id && xres->src_id && - dres->__src_id == xres->__src_id)); + return dres->nb == nb; } /** @@ -1531,10 +1526,6 @@ static int scmi_devm_notifier_match(struct device *dev, void *res, void *data) * notifier_block for an event * @sdev: A reference to an scmi_device whose embedded struct device is to * be used for devres accounting. - * @proto_id: Protocol ID - * @evt_id: Event ID - * @src_id: Source ID, when NULL register for events coming form ALL possible - * sources * @nb: A standard notifier block to register for the specified event * * Generic devres managed helper to explicitly un-register a notifier_block @@ -1544,25 +1535,12 @@ static int scmi_devm_notifier_match(struct device *dev, void *res, void *data) * Return: 0 on Success */ static int scmi_devm_notifier_unregister(struct scmi_device *sdev, - u8 proto_id, u8 evt_id, - const u32 *src_id, struct notifier_block *nb) { int ret; - struct scmi_notifier_devres dres; - - dres.handle = sdev->handle; - dres.proto_id = proto_id; - dres.evt_id = evt_id; - if (src_id) { - dres.__src_id = *src_id; - dres.src_id = &dres.__src_id; - } else { - dres.src_id = NULL; - } ret = devres_release(&sdev->dev, scmi_devm_release_notifier, - scmi_devm_notifier_match, &dres); + scmi_devm_notifier_match, nb); WARN_ON(ret); diff --git a/drivers/firmware/arm_scmi/perf.c b/drivers/firmware/arm_scmi/perf.c index 345fff167b52..4b7f1cbb9b04 100644 --- a/drivers/firmware/arm_scmi/perf.c +++ b/drivers/firmware/arm_scmi/perf.c @@ -387,8 +387,8 @@ process_response_opp(struct device *dev, struct perf_dom_info *dom, ret = xa_insert(&dom->opps_by_lvl, opp->perf, opp, GFP_KERNEL); if (ret) - dev_warn(dev, "Failed to add opps_by_lvl at %d - ret:%d\n", - opp->perf, ret); + dev_warn(dev, "Failed to add opps_by_lvl at %d for %s - ret:%d\n", + opp->perf, dom->info.name, ret); } static inline void @@ -405,8 +405,8 @@ process_response_opp_v4(struct device *dev, struct perf_dom_info *dom, ret = xa_insert(&dom->opps_by_lvl, opp->perf, opp, GFP_KERNEL); if (ret) - dev_warn(dev, "Failed to add opps_by_lvl at %d - ret:%d\n", - opp->perf, ret); + dev_warn(dev, "Failed to add opps_by_lvl at %d for %s - ret:%d\n", + opp->perf, dom->info.name, ret); /* Note that PERF v4 reports always five 32-bit words */ opp->indicative_freq = le32_to_cpu(r->opp[loop_idx].indicative_freq); @@ -417,8 +417,8 @@ process_response_opp_v4(struct device *dev, struct perf_dom_info *dom, GFP_KERNEL); if (ret) dev_warn(dev, - "Failed to add opps_by_idx at %d - ret:%d\n", - opp->level_index, ret); + "Failed to add opps_by_idx at %d for %s - ret:%d\n", + opp->level_index, dom->info.name, ret); hash_add(dom->opps_by_freq, &opp->hash, opp->indicative_freq); } @@ -879,7 +879,8 @@ static int scmi_dvfs_device_opps_add(const struct scmi_protocol_handle *ph, ret = dev_pm_opp_add_dynamic(dev, &data); if (ret) { - dev_warn(dev, "failed to add opp %luHz\n", freq); + dev_warn(dev, "[%d][%s]: Failed to add OPP[%d] %lu\n", + domain, dom->info.name, idx, freq); dev_pm_opp_remove_all_dynamic(dev); return ret; } diff --git a/drivers/firmware/arm_scmi/pinctrl.c b/drivers/firmware/arm_scmi/pinctrl.c new file mode 100644 index 000000000000..a2a7f880d6a3 --- /dev/null +++ b/drivers/firmware/arm_scmi/pinctrl.c @@ -0,0 +1,916 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * System Control and Management Interface (SCMI) Pinctrl Protocol + * + * Copyright (C) 2024 EPAM + * Copyright 2024 NXP + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "common.h" +#include "protocols.h" + +/* Updated only after ALL the mandatory features for that version are merged */ +#define SCMI_PROTOCOL_SUPPORTED_VERSION 0x10000 + +#define GET_GROUPS_NR(x) le32_get_bits((x), GENMASK(31, 16)) +#define GET_PINS_NR(x) le32_get_bits((x), GENMASK(15, 0)) +#define GET_FUNCTIONS_NR(x) le32_get_bits((x), GENMASK(15, 0)) + +#define EXT_NAME_FLAG(x) le32_get_bits((x), BIT(31)) +#define NUM_ELEMS(x) le32_get_bits((x), GENMASK(15, 0)) + +#define REMAINING(x) le32_get_bits((x), GENMASK(31, 16)) +#define RETURNED(x) le32_get_bits((x), GENMASK(11, 0)) + +#define CONFIG_FLAG_MASK GENMASK(19, 18) +#define SELECTOR_MASK GENMASK(17, 16) +#define SKIP_CONFIGS_MASK GENMASK(15, 8) +#define CONFIG_TYPE_MASK GENMASK(7, 0) + +enum scmi_pinctrl_protocol_cmd { + PINCTRL_ATTRIBUTES = 0x3, + PINCTRL_LIST_ASSOCIATIONS = 0x4, + PINCTRL_SETTINGS_GET = 0x5, + PINCTRL_SETTINGS_CONFIGURE = 0x6, + PINCTRL_REQUEST = 0x7, + PINCTRL_RELEASE = 0x8, + PINCTRL_NAME_GET = 0x9, + PINCTRL_SET_PERMISSIONS = 0xa, +}; + +struct scmi_msg_settings_conf { + __le32 identifier; + __le32 function_id; + __le32 attributes; + __le32 configs[]; +}; + +struct scmi_msg_settings_get { + __le32 identifier; + __le32 attributes; +}; + +struct scmi_resp_settings_get { + __le32 function_selected; + __le32 num_configs; + __le32 configs[]; +}; + +struct scmi_msg_pinctrl_protocol_attributes { + __le32 attributes_low; + __le32 attributes_high; +}; + +struct scmi_msg_pinctrl_attributes { + __le32 identifier; + __le32 flags; +}; + +struct scmi_resp_pinctrl_attributes { + __le32 attributes; + u8 name[SCMI_SHORT_NAME_MAX_SIZE]; +}; + +struct scmi_msg_pinctrl_list_assoc { + __le32 identifier; + __le32 flags; + __le32 index; +}; + +struct scmi_resp_pinctrl_list_assoc { + __le32 flags; + __le16 array[]; +}; + +struct scmi_msg_request { + __le32 identifier; + __le32 flags; +}; + +struct scmi_group_info { + char name[SCMI_MAX_STR_SIZE]; + bool present; + u32 *group_pins; + u32 nr_pins; +}; + +struct scmi_function_info { + char name[SCMI_MAX_STR_SIZE]; + bool present; + u32 *groups; + u32 nr_groups; +}; + +struct scmi_pin_info { + char name[SCMI_MAX_STR_SIZE]; + bool present; +}; + +struct scmi_pinctrl_info { + u32 version; + int nr_groups; + int nr_functions; + int nr_pins; + struct scmi_group_info *groups; + struct scmi_function_info *functions; + struct scmi_pin_info *pins; +}; + +static int scmi_pinctrl_attributes_get(const struct scmi_protocol_handle *ph, + struct scmi_pinctrl_info *pi) +{ + int ret; + struct scmi_xfer *t; + struct scmi_msg_pinctrl_protocol_attributes *attr; + + ret = ph->xops->xfer_get_init(ph, PROTOCOL_ATTRIBUTES, 0, sizeof(*attr), &t); + if (ret) + return ret; + + attr = t->rx.buf; + + ret = ph->xops->do_xfer(ph, t); + if (!ret) { + pi->nr_functions = GET_FUNCTIONS_NR(attr->attributes_high); + pi->nr_groups = GET_GROUPS_NR(attr->attributes_low); + pi->nr_pins = GET_PINS_NR(attr->attributes_low); + if (pi->nr_pins == 0) { + dev_warn(ph->dev, "returned zero pins\n"); + ret = -EINVAL; + } + } + + ph->xops->xfer_put(ph, t); + return ret; +} + +static int scmi_pinctrl_count_get(const struct scmi_protocol_handle *ph, + enum scmi_pinctrl_selector_type type) +{ + struct scmi_pinctrl_info *pi = ph->get_priv(ph); + + switch (type) { + case PIN_TYPE: + return pi->nr_pins; + case GROUP_TYPE: + return pi->nr_groups; + case FUNCTION_TYPE: + return pi->nr_functions; + default: + return -EINVAL; + } +} + +static int scmi_pinctrl_validate_id(const struct scmi_protocol_handle *ph, + u32 selector, + enum scmi_pinctrl_selector_type type) +{ + int value; + + value = scmi_pinctrl_count_get(ph, type); + if (value < 0) + return value; + + if (selector >= value || value == 0) + return -EINVAL; + + return 0; +} + +static int scmi_pinctrl_attributes(const struct scmi_protocol_handle *ph, + enum scmi_pinctrl_selector_type type, + u32 selector, char *name, + u32 *n_elems) +{ + int ret; + struct scmi_xfer *t; + struct scmi_msg_pinctrl_attributes *tx; + struct scmi_resp_pinctrl_attributes *rx; + bool ext_name_flag; + + if (!name) + return -EINVAL; + + ret = scmi_pinctrl_validate_id(ph, selector, type); + if (ret) + return ret; + + ret = ph->xops->xfer_get_init(ph, PINCTRL_ATTRIBUTES, sizeof(*tx), + sizeof(*rx), &t); + if (ret) + return ret; + + tx = t->tx.buf; + rx = t->rx.buf; + tx->identifier = cpu_to_le32(selector); + tx->flags = cpu_to_le32(type); + + ret = ph->xops->do_xfer(ph, t); + if (!ret) { + if (n_elems) + *n_elems = NUM_ELEMS(rx->attributes); + + strscpy(name, rx->name, SCMI_SHORT_NAME_MAX_SIZE); + + ext_name_flag = !!EXT_NAME_FLAG(rx->attributes); + } + + ph->xops->xfer_put(ph, t); + + if (ret) + return ret; + /* + * If supported overwrite short name with the extended one; + * on error just carry on and use already provided short name. + */ + if (ext_name_flag) + ret = ph->hops->extended_name_get(ph, PINCTRL_NAME_GET, + selector, (u32 *)&type, name, + SCMI_MAX_STR_SIZE); + return ret; +} + +struct scmi_pinctrl_ipriv { + u32 selector; + enum scmi_pinctrl_selector_type type; + u32 *array; +}; + +static void iter_pinctrl_assoc_prepare_message(void *message, + u32 desc_index, + const void *priv) +{ + struct scmi_msg_pinctrl_list_assoc *msg = message; + const struct scmi_pinctrl_ipriv *p = priv; + + msg->identifier = cpu_to_le32(p->selector); + msg->flags = cpu_to_le32(p->type); + msg->index = cpu_to_le32(desc_index); +} + +static int iter_pinctrl_assoc_update_state(struct scmi_iterator_state *st, + const void *response, void *priv) +{ + const struct scmi_resp_pinctrl_list_assoc *r = response; + + st->num_returned = RETURNED(r->flags); + st->num_remaining = REMAINING(r->flags); + + return 0; +} + +static int +iter_pinctrl_assoc_process_response(const struct scmi_protocol_handle *ph, + const void *response, + struct scmi_iterator_state *st, void *priv) +{ + const struct scmi_resp_pinctrl_list_assoc *r = response; + struct scmi_pinctrl_ipriv *p = priv; + + p->array[st->desc_index + st->loop_idx] = + le16_to_cpu(r->array[st->loop_idx]); + + return 0; +} + +static int scmi_pinctrl_list_associations(const struct scmi_protocol_handle *ph, + u32 selector, + enum scmi_pinctrl_selector_type type, + u16 size, u32 *array) +{ + int ret; + void *iter; + struct scmi_iterator_ops ops = { + .prepare_message = iter_pinctrl_assoc_prepare_message, + .update_state = iter_pinctrl_assoc_update_state, + .process_response = iter_pinctrl_assoc_process_response, + }; + struct scmi_pinctrl_ipriv ipriv = { + .selector = selector, + .type = type, + .array = array, + }; + + if (!array || !size || type == PIN_TYPE) + return -EINVAL; + + ret = scmi_pinctrl_validate_id(ph, selector, type); + if (ret) + return ret; + + iter = ph->hops->iter_response_init(ph, &ops, size, + PINCTRL_LIST_ASSOCIATIONS, + sizeof(struct scmi_msg_pinctrl_list_assoc), + &ipriv); + if (IS_ERR(iter)) + return PTR_ERR(iter); + + return ph->hops->iter_response_run(iter); +} + +struct scmi_settings_get_ipriv { + u32 selector; + enum scmi_pinctrl_selector_type type; + bool get_all; + unsigned int *nr_configs; + enum scmi_pinctrl_conf_type *config_types; + u32 *config_values; +}; + +static void +iter_pinctrl_settings_get_prepare_message(void *message, u32 desc_index, + const void *priv) +{ + struct scmi_msg_settings_get *msg = message; + const struct scmi_settings_get_ipriv *p = priv; + u32 attributes; + + attributes = FIELD_PREP(SELECTOR_MASK, p->type); + + if (p->get_all) { + attributes |= FIELD_PREP(CONFIG_FLAG_MASK, 1) | + FIELD_PREP(SKIP_CONFIGS_MASK, desc_index); + } else { + attributes |= FIELD_PREP(CONFIG_TYPE_MASK, p->config_types[0]); + } + + msg->attributes = cpu_to_le32(attributes); + msg->identifier = cpu_to_le32(p->selector); +} + +static int +iter_pinctrl_settings_get_update_state(struct scmi_iterator_state *st, + const void *response, void *priv) +{ + const struct scmi_resp_settings_get *r = response; + struct scmi_settings_get_ipriv *p = priv; + + if (p->get_all) { + st->num_returned = le32_get_bits(r->num_configs, GENMASK(7, 0)); + st->num_remaining = le32_get_bits(r->num_configs, GENMASK(31, 24)); + } else { + st->num_returned = 1; + st->num_remaining = 0; + } + + return 0; +} + +static int +iter_pinctrl_settings_get_process_response(const struct scmi_protocol_handle *ph, + const void *response, + struct scmi_iterator_state *st, + void *priv) +{ + const struct scmi_resp_settings_get *r = response; + struct scmi_settings_get_ipriv *p = priv; + u32 type = le32_get_bits(r->configs[st->loop_idx * 2], GENMASK(7, 0)); + u32 val = le32_to_cpu(r->configs[st->loop_idx * 2 + 1]); + + if (p->get_all) { + p->config_types[st->desc_index + st->loop_idx] = type; + } else { + if (p->config_types[0] != type) + return -EINVAL; + } + + p->config_values[st->desc_index + st->loop_idx] = val; + ++*p->nr_configs; + + return 0; +} + +static int +scmi_pinctrl_settings_get(const struct scmi_protocol_handle *ph, u32 selector, + enum scmi_pinctrl_selector_type type, + unsigned int *nr_configs, + enum scmi_pinctrl_conf_type *config_types, + u32 *config_values) +{ + int ret; + void *iter; + unsigned int max_configs = *nr_configs; + struct scmi_iterator_ops ops = { + .prepare_message = iter_pinctrl_settings_get_prepare_message, + .update_state = iter_pinctrl_settings_get_update_state, + .process_response = iter_pinctrl_settings_get_process_response, + }; + struct scmi_settings_get_ipriv ipriv = { + .selector = selector, + .type = type, + .get_all = (max_configs > 1), + .nr_configs = nr_configs, + .config_types = config_types, + .config_values = config_values, + }; + + if (!config_types || !config_values || type == FUNCTION_TYPE) + return -EINVAL; + + ret = scmi_pinctrl_validate_id(ph, selector, type); + if (ret) + return ret; + + /* Prepare to count returned configs */ + *nr_configs = 0; + iter = ph->hops->iter_response_init(ph, &ops, max_configs, + PINCTRL_SETTINGS_GET, + sizeof(struct scmi_msg_settings_get), + &ipriv); + if (IS_ERR(iter)) + return PTR_ERR(iter); + + return ph->hops->iter_response_run(iter); +} + +static int scmi_pinctrl_settings_get_one(const struct scmi_protocol_handle *ph, + u32 selector, + enum scmi_pinctrl_selector_type type, + enum scmi_pinctrl_conf_type config_type, + u32 *config_value) +{ + unsigned int nr_configs = 1; + + return scmi_pinctrl_settings_get(ph, selector, type, &nr_configs, + &config_type, config_value); +} + +static int scmi_pinctrl_settings_get_all(const struct scmi_protocol_handle *ph, + u32 selector, + enum scmi_pinctrl_selector_type type, + unsigned int *nr_configs, + enum scmi_pinctrl_conf_type *config_types, + u32 *config_values) +{ + if (!nr_configs || *nr_configs == 0) + return -EINVAL; + + return scmi_pinctrl_settings_get(ph, selector, type, nr_configs, + config_types, config_values); +} + +static int +scmi_pinctrl_settings_conf(const struct scmi_protocol_handle *ph, + u32 selector, + enum scmi_pinctrl_selector_type type, + u32 nr_configs, + enum scmi_pinctrl_conf_type *config_type, + u32 *config_value) +{ + struct scmi_xfer *t; + struct scmi_msg_settings_conf *tx; + u32 attributes; + int ret, i; + u32 configs_in_chunk, conf_num = 0; + u32 chunk; + int max_msg_size = ph->hops->get_max_msg_size(ph); + + if (!config_type || !config_value || type == FUNCTION_TYPE) + return -EINVAL; + + ret = scmi_pinctrl_validate_id(ph, selector, type); + if (ret) + return ret; + + configs_in_chunk = (max_msg_size - sizeof(*tx)) / (sizeof(__le32) * 2); + while (conf_num < nr_configs) { + chunk = (nr_configs - conf_num > configs_in_chunk) ? + configs_in_chunk : nr_configs - conf_num; + + ret = ph->xops->xfer_get_init(ph, PINCTRL_SETTINGS_CONFIGURE, + sizeof(*tx) + + chunk * 2 * sizeof(__le32), 0, &t); + if (ret) + break; + + tx = t->tx.buf; + tx->identifier = cpu_to_le32(selector); + tx->function_id = cpu_to_le32(0xFFFFFFFF); + attributes = FIELD_PREP(GENMASK(1, 0), type) | + FIELD_PREP(GENMASK(9, 2), chunk); + tx->attributes = cpu_to_le32(attributes); + + for (i = 0; i < chunk; i++) { + tx->configs[i * 2] = + cpu_to_le32(config_type[conf_num + i]); + tx->configs[i * 2 + 1] = + cpu_to_le32(config_value[conf_num + i]); + } + + ret = ph->xops->do_xfer(ph, t); + + ph->xops->xfer_put(ph, t); + + if (ret) + break; + + conf_num += chunk; + } + + return ret; +} + +static int scmi_pinctrl_function_select(const struct scmi_protocol_handle *ph, + u32 group, + enum scmi_pinctrl_selector_type type, + u32 function_id) +{ + int ret; + struct scmi_xfer *t; + struct scmi_msg_settings_conf *tx; + u32 attributes; + + ret = scmi_pinctrl_validate_id(ph, group, type); + if (ret) + return ret; + + ret = ph->xops->xfer_get_init(ph, PINCTRL_SETTINGS_CONFIGURE, + sizeof(*tx), 0, &t); + if (ret) + return ret; + + tx = t->tx.buf; + tx->identifier = cpu_to_le32(group); + tx->function_id = cpu_to_le32(function_id); + attributes = FIELD_PREP(GENMASK(1, 0), type) | BIT(10); + tx->attributes = cpu_to_le32(attributes); + + ret = ph->xops->do_xfer(ph, t); + ph->xops->xfer_put(ph, t); + + return ret; +} + +static int scmi_pinctrl_request_free(const struct scmi_protocol_handle *ph, + u32 identifier, + enum scmi_pinctrl_selector_type type, + enum scmi_pinctrl_protocol_cmd cmd) +{ + int ret; + struct scmi_xfer *t; + struct scmi_msg_request *tx; + + if (type == FUNCTION_TYPE) + return -EINVAL; + + if (cmd != PINCTRL_REQUEST && cmd != PINCTRL_RELEASE) + return -EINVAL; + + ret = scmi_pinctrl_validate_id(ph, identifier, type); + if (ret) + return ret; + + ret = ph->xops->xfer_get_init(ph, cmd, sizeof(*tx), 0, &t); + if (ret) + return ret; + + tx = t->tx.buf; + tx->identifier = cpu_to_le32(identifier); + tx->flags = cpu_to_le32(type); + + ret = ph->xops->do_xfer(ph, t); + ph->xops->xfer_put(ph, t); + + return ret; +} + +static int scmi_pinctrl_pin_request(const struct scmi_protocol_handle *ph, + u32 pin) +{ + return scmi_pinctrl_request_free(ph, pin, PIN_TYPE, PINCTRL_REQUEST); +} + +static int scmi_pinctrl_pin_free(const struct scmi_protocol_handle *ph, u32 pin) +{ + return scmi_pinctrl_request_free(ph, pin, PIN_TYPE, PINCTRL_RELEASE); +} + +static int scmi_pinctrl_get_group_info(const struct scmi_protocol_handle *ph, + u32 selector, + struct scmi_group_info *group) +{ + int ret; + + ret = scmi_pinctrl_attributes(ph, GROUP_TYPE, selector, group->name, + &group->nr_pins); + if (ret) + return ret; + + if (!group->nr_pins) { + dev_err(ph->dev, "Group %d has 0 elements", selector); + return -ENODATA; + } + + group->group_pins = kmalloc_array(group->nr_pins, + sizeof(*group->group_pins), + GFP_KERNEL); + if (!group->group_pins) + return -ENOMEM; + + ret = scmi_pinctrl_list_associations(ph, selector, GROUP_TYPE, + group->nr_pins, group->group_pins); + if (ret) { + kfree(group->group_pins); + return ret; + } + + group->present = true; + return 0; +} + +static int scmi_pinctrl_get_group_name(const struct scmi_protocol_handle *ph, + u32 selector, const char **name) +{ + struct scmi_pinctrl_info *pi = ph->get_priv(ph); + + if (!name) + return -EINVAL; + + if (selector >= pi->nr_groups || pi->nr_groups == 0) + return -EINVAL; + + if (!pi->groups[selector].present) { + int ret; + + ret = scmi_pinctrl_get_group_info(ph, selector, + &pi->groups[selector]); + if (ret) + return ret; + } + + *name = pi->groups[selector].name; + + return 0; +} + +static int scmi_pinctrl_group_pins_get(const struct scmi_protocol_handle *ph, + u32 selector, const u32 **pins, + u32 *nr_pins) +{ + struct scmi_pinctrl_info *pi = ph->get_priv(ph); + + if (!pins || !nr_pins) + return -EINVAL; + + if (selector >= pi->nr_groups || pi->nr_groups == 0) + return -EINVAL; + + if (!pi->groups[selector].present) { + int ret; + + ret = scmi_pinctrl_get_group_info(ph, selector, + &pi->groups[selector]); + if (ret) + return ret; + } + + *pins = pi->groups[selector].group_pins; + *nr_pins = pi->groups[selector].nr_pins; + + return 0; +} + +static int scmi_pinctrl_get_function_info(const struct scmi_protocol_handle *ph, + u32 selector, + struct scmi_function_info *func) +{ + int ret; + + ret = scmi_pinctrl_attributes(ph, FUNCTION_TYPE, selector, func->name, + &func->nr_groups); + if (ret) + return ret; + + if (!func->nr_groups) { + dev_err(ph->dev, "Function %d has 0 elements", selector); + return -ENODATA; + } + + func->groups = kmalloc_array(func->nr_groups, sizeof(*func->groups), + GFP_KERNEL); + if (!func->groups) + return -ENOMEM; + + ret = scmi_pinctrl_list_associations(ph, selector, FUNCTION_TYPE, + func->nr_groups, func->groups); + if (ret) { + kfree(func->groups); + return ret; + } + + func->present = true; + return 0; +} + +static int scmi_pinctrl_get_function_name(const struct scmi_protocol_handle *ph, + u32 selector, const char **name) +{ + struct scmi_pinctrl_info *pi = ph->get_priv(ph); + + if (!name) + return -EINVAL; + + if (selector >= pi->nr_functions || pi->nr_functions == 0) + return -EINVAL; + + if (!pi->functions[selector].present) { + int ret; + + ret = scmi_pinctrl_get_function_info(ph, selector, + &pi->functions[selector]); + if (ret) + return ret; + } + + *name = pi->functions[selector].name; + return 0; +} + +static int +scmi_pinctrl_function_groups_get(const struct scmi_protocol_handle *ph, + u32 selector, u32 *nr_groups, + const u32 **groups) +{ + struct scmi_pinctrl_info *pi = ph->get_priv(ph); + + if (!groups || !nr_groups) + return -EINVAL; + + if (selector >= pi->nr_functions || pi->nr_functions == 0) + return -EINVAL; + + if (!pi->functions[selector].present) { + int ret; + + ret = scmi_pinctrl_get_function_info(ph, selector, + &pi->functions[selector]); + if (ret) + return ret; + } + + *groups = pi->functions[selector].groups; + *nr_groups = pi->functions[selector].nr_groups; + + return 0; +} + +static int scmi_pinctrl_mux_set(const struct scmi_protocol_handle *ph, + u32 selector, u32 group) +{ + return scmi_pinctrl_function_select(ph, group, GROUP_TYPE, selector); +} + +static int scmi_pinctrl_get_pin_info(const struct scmi_protocol_handle *ph, + u32 selector, struct scmi_pin_info *pin) +{ + int ret; + + if (!pin) + return -EINVAL; + + ret = scmi_pinctrl_attributes(ph, PIN_TYPE, selector, pin->name, NULL); + if (ret) + return ret; + + pin->present = true; + return 0; +} + +static int scmi_pinctrl_get_pin_name(const struct scmi_protocol_handle *ph, + u32 selector, const char **name) +{ + struct scmi_pinctrl_info *pi = ph->get_priv(ph); + + if (!name) + return -EINVAL; + + if (selector >= pi->nr_pins) + return -EINVAL; + + if (!pi->pins[selector].present) { + int ret; + + ret = scmi_pinctrl_get_pin_info(ph, selector, &pi->pins[selector]); + if (ret) + return ret; + } + + *name = pi->pins[selector].name; + + return 0; +} + +static int scmi_pinctrl_name_get(const struct scmi_protocol_handle *ph, + u32 selector, + enum scmi_pinctrl_selector_type type, + const char **name) +{ + switch (type) { + case PIN_TYPE: + return scmi_pinctrl_get_pin_name(ph, selector, name); + case GROUP_TYPE: + return scmi_pinctrl_get_group_name(ph, selector, name); + case FUNCTION_TYPE: + return scmi_pinctrl_get_function_name(ph, selector, name); + default: + return -EINVAL; + } +} + +static const struct scmi_pinctrl_proto_ops pinctrl_proto_ops = { + .count_get = scmi_pinctrl_count_get, + .name_get = scmi_pinctrl_name_get, + .group_pins_get = scmi_pinctrl_group_pins_get, + .function_groups_get = scmi_pinctrl_function_groups_get, + .mux_set = scmi_pinctrl_mux_set, + .settings_get_one = scmi_pinctrl_settings_get_one, + .settings_get_all = scmi_pinctrl_settings_get_all, + .settings_conf = scmi_pinctrl_settings_conf, + .pin_request = scmi_pinctrl_pin_request, + .pin_free = scmi_pinctrl_pin_free, +}; + +static int scmi_pinctrl_protocol_init(const struct scmi_protocol_handle *ph) +{ + int ret; + u32 version; + struct scmi_pinctrl_info *pinfo; + + ret = ph->xops->version_get(ph, &version); + if (ret) + return ret; + + dev_dbg(ph->dev, "Pinctrl Version %d.%d\n", + PROTOCOL_REV_MAJOR(version), PROTOCOL_REV_MINOR(version)); + + pinfo = devm_kzalloc(ph->dev, sizeof(*pinfo), GFP_KERNEL); + if (!pinfo) + return -ENOMEM; + + ret = scmi_pinctrl_attributes_get(ph, pinfo); + if (ret) + return ret; + + pinfo->pins = devm_kcalloc(ph->dev, pinfo->nr_pins, + sizeof(*pinfo->pins), GFP_KERNEL); + if (!pinfo->pins) + return -ENOMEM; + + pinfo->groups = devm_kcalloc(ph->dev, pinfo->nr_groups, + sizeof(*pinfo->groups), GFP_KERNEL); + if (!pinfo->groups) + return -ENOMEM; + + pinfo->functions = devm_kcalloc(ph->dev, pinfo->nr_functions, + sizeof(*pinfo->functions), GFP_KERNEL); + if (!pinfo->functions) + return -ENOMEM; + + pinfo->version = version; + + return ph->set_priv(ph, pinfo, version); +} + +static int scmi_pinctrl_protocol_deinit(const struct scmi_protocol_handle *ph) +{ + int i; + struct scmi_pinctrl_info *pi = ph->get_priv(ph); + + /* Free groups_pins allocated in scmi_pinctrl_get_group_info */ + for (i = 0; i < pi->nr_groups; i++) { + if (pi->groups[i].present) { + kfree(pi->groups[i].group_pins); + pi->groups[i].present = false; + } + } + + /* Free groups allocated in scmi_pinctrl_get_function_info */ + for (i = 0; i < pi->nr_functions; i++) { + if (pi->functions[i].present) { + kfree(pi->functions[i].groups); + pi->functions[i].present = false; + } + } + + return 0; +} + +static const struct scmi_protocol scmi_pinctrl = { + .id = SCMI_PROTOCOL_PINCTRL, + .owner = THIS_MODULE, + .instance_init = &scmi_pinctrl_protocol_init, + .instance_deinit = &scmi_pinctrl_protocol_deinit, + .ops = &pinctrl_proto_ops, + .supported_version = SCMI_PROTOCOL_SUPPORTED_VERSION, +}; +DEFINE_SCMI_PROTOCOL_REGISTER_UNREGISTER(pinctrl, scmi_pinctrl) diff --git a/drivers/firmware/arm_scmi/protocols.h b/drivers/firmware/arm_scmi/protocols.h index 317d3fb32676..8e95f53bd7b7 100644 --- a/drivers/firmware/arm_scmi/protocols.h +++ b/drivers/firmware/arm_scmi/protocols.h @@ -29,6 +29,8 @@ #define PROTOCOL_REV_MAJOR(x) ((u16)(FIELD_GET(PROTOCOL_REV_MAJOR_MASK, (x)))) #define PROTOCOL_REV_MINOR(x) ((u16)(FIELD_GET(PROTOCOL_REV_MINOR_MASK, (x)))) +#define SCMI_PROTOCOL_VENDOR_BASE 0x80 + enum scmi_common_cmd { PROTOCOL_VERSION = 0x0, PROTOCOL_ATTRIBUTES = 0x1, @@ -258,6 +260,7 @@ struct scmi_fc_info { * @fastchannel_init: A common helper used to initialize FC descriptors by * gathering FC descriptions from the SCMI platform server. * @fastchannel_db_ring: A common helper to ring a FC doorbell. + * @get_max_msg_size: A common helper to get the maximum message size. */ struct scmi_proto_helpers_ops { int (*extended_name_get)(const struct scmi_protocol_handle *ph, @@ -277,6 +280,7 @@ struct scmi_proto_helpers_ops { struct scmi_fc_db_info **p_db, u32 *rate_limit); void (*fastchannel_db_ring)(struct scmi_fc_db_info *db); + int (*get_max_msg_size)(const struct scmi_protocol_handle *ph); }; /** @@ -323,6 +327,16 @@ typedef int (*scmi_prot_init_ph_fn_t)(const struct scmi_protocol_handle *); * protocol by the agent. Each protocol implementation * in the agent is supposed to downgrade to match the * protocol version supported by the platform. + * @vendor_id: A firmware vendor string for vendor protocols matching. + * Ignored when @id identifies a standard protocol, cannot be NULL + * otherwise. + * @sub_vendor_id: A firmware sub_vendor string for vendor protocols matching. + * Ignored if NULL or when @id identifies a standard protocol. + * @impl_ver: A firmware implementation version for vendor protocols matching. + * Ignored if zero or if @id identifies a standard protocol. + * + * Note that vendor protocols matching at load time is performed by attempting + * the closest match first against the tuple (vendor, sub_vendor, impl_ver) */ struct scmi_protocol { const u8 id; @@ -332,6 +346,9 @@ struct scmi_protocol { const void *ops; const struct scmi_protocol_events *events; unsigned int supported_version; + char *vendor_id; + char *sub_vendor_id; + u32 impl_ver; }; #define DEFINE_SCMI_PROTOCOL_REGISTER_UNREGISTER(name, proto) \ @@ -353,6 +370,7 @@ void __exit scmi_##name##_unregister(void) \ DECLARE_SCMI_REGISTER_UNREGISTER(base); DECLARE_SCMI_REGISTER_UNREGISTER(clock); DECLARE_SCMI_REGISTER_UNREGISTER(perf); +DECLARE_SCMI_REGISTER_UNREGISTER(pinctrl); DECLARE_SCMI_REGISTER_UNREGISTER(power); DECLARE_SCMI_REGISTER_UNREGISTER(reset); DECLARE_SCMI_REGISTER_UNREGISTER(sensors); diff --git a/drivers/firmware/qcom/qcom_scm.c b/drivers/firmware/qcom/qcom_scm.c index 90283f160a22..68f4df7e6c3c 100644 --- a/drivers/firmware/qcom/qcom_scm.c +++ b/drivers/firmware/qcom/qcom_scm.c @@ -4,6 +4,8 @@ */ #include +#include +#include #include #include #include @@ -114,6 +116,10 @@ static const u8 qcom_scm_cpu_warm_bits[QCOM_SCM_BOOT_MAX_CPUS] = { #define QCOM_SMC_WAITQ_FLAG_WAKE_ONE BIT(0) #define QCOM_SMC_WAITQ_FLAG_WAKE_ALL BIT(1) +#define QCOM_DLOAD_MASK GENMASK(5, 4) +#define QCOM_DLOAD_NODUMP 0 +#define QCOM_DLOAD_FULLDUMP 1 + static const char * const qcom_scm_convention_names[] = { [SMC_CONVENTION_UNKNOWN] = "unknown", [SMC_CONVENTION_ARM_32] = "smc arm 32", @@ -163,9 +169,6 @@ static int qcom_scm_bw_enable(void) if (!__scm->path) return 0; - if (IS_ERR(__scm->path)) - return -EINVAL; - mutex_lock(&__scm->scm_bw_lock); if (!__scm->scm_vote_count) { ret = icc_set_bw(__scm->path, 0, UINT_MAX); @@ -183,7 +186,7 @@ err_bw: static void qcom_scm_bw_disable(void) { - if (IS_ERR_OR_NULL(__scm->path)) + if (!__scm->path) return; mutex_lock(&__scm->scm_bw_lock); @@ -496,19 +499,32 @@ static int __qcom_scm_set_dload_mode(struct device *dev, bool enable) return qcom_scm_call_atomic(__scm->dev, &desc, NULL); } +static int qcom_scm_io_rmw(phys_addr_t addr, unsigned int mask, unsigned int val) +{ + unsigned int old; + unsigned int new; + int ret; + + ret = qcom_scm_io_readl(addr, &old); + if (ret) + return ret; + + new = (old & ~mask) | (val & mask); + + return qcom_scm_io_writel(addr, new); +} + static void qcom_scm_set_download_mode(bool enable) { - bool avail; + u32 val = enable ? QCOM_DLOAD_FULLDUMP : QCOM_DLOAD_NODUMP; int ret = 0; - avail = __qcom_scm_is_call_available(__scm->dev, - QCOM_SCM_SVC_BOOT, - QCOM_SCM_BOOT_SET_DLOAD_MODE); - if (avail) { + if (__scm->dload_mode_addr) { + ret = qcom_scm_io_rmw(__scm->dload_mode_addr, QCOM_DLOAD_MASK, + FIELD_PREP(QCOM_DLOAD_MASK, val)); + } else if (__qcom_scm_is_call_available(__scm->dev, QCOM_SCM_SVC_BOOT, + QCOM_SCM_BOOT_SET_DLOAD_MODE)) { ret = __qcom_scm_set_dload_mode(__scm->dev, enable); - } else if (__scm->dload_mode_addr) { - ret = qcom_scm_io_writel(__scm->dload_mode_addr, - enable ? QCOM_SCM_BOOT_SET_DLOAD_MODE : 0); } else { dev_err(__scm->dev, "No available mechanism for setting download mode\n"); @@ -557,10 +573,9 @@ int qcom_scm_pas_init_image(u32 peripheral, const void *metadata, size_t size, */ mdata_buf = dma_alloc_coherent(__scm->dev, size, &mdata_phys, GFP_KERNEL); - if (!mdata_buf) { - dev_err(__scm->dev, "Allocation of metadata buffer failed.\n"); + if (!mdata_buf) return -ENOMEM; - } + memcpy(mdata_buf, metadata, size); ret = qcom_scm_clk_enable(); @@ -569,13 +584,14 @@ int qcom_scm_pas_init_image(u32 peripheral, const void *metadata, size_t size, ret = qcom_scm_bw_enable(); if (ret) - return ret; + goto disable_clk; desc.args[1] = mdata_phys; ret = qcom_scm_call(__scm->dev, &desc, &res); - qcom_scm_bw_disable(); + +disable_clk: qcom_scm_clk_disable(); out: @@ -637,10 +653,12 @@ int qcom_scm_pas_mem_setup(u32 peripheral, phys_addr_t addr, phys_addr_t size) ret = qcom_scm_bw_enable(); if (ret) - return ret; + goto disable_clk; ret = qcom_scm_call(__scm->dev, &desc, &res); qcom_scm_bw_disable(); + +disable_clk: qcom_scm_clk_disable(); return ret ? : res.result[0]; @@ -672,10 +690,12 @@ int qcom_scm_pas_auth_and_reset(u32 peripheral) ret = qcom_scm_bw_enable(); if (ret) - return ret; + goto disable_clk; ret = qcom_scm_call(__scm->dev, &desc, &res); qcom_scm_bw_disable(); + +disable_clk: qcom_scm_clk_disable(); return ret ? : res.result[0]; @@ -706,11 +726,12 @@ int qcom_scm_pas_shutdown(u32 peripheral) ret = qcom_scm_bw_enable(); if (ret) - return ret; + goto disable_clk; ret = qcom_scm_call(__scm->dev, &desc, &res); - qcom_scm_bw_disable(); + +disable_clk: qcom_scm_clk_disable(); return ret ? : res.result[0]; @@ -1624,8 +1645,10 @@ EXPORT_SYMBOL_GPL(qcom_scm_qseecom_app_send); * We do not yet support re-entrant calls via the qseecom interface. To prevent + any potential issues with this, only allow validated machines for now. */ -static const struct of_device_id qcom_scm_qseecom_allowlist[] = { +static const struct of_device_id qcom_scm_qseecom_allowlist[] __maybe_unused = { + { .compatible = "lenovo,flex-5g" }, { .compatible = "lenovo,thinkpad-x13s", }, + { .compatible = "qcom,sc8180x-primus" }, { } }; @@ -1713,7 +1736,7 @@ static int qcom_scm_qseecom_init(struct qcom_scm *scm) */ bool qcom_scm_is_available(void) { - return !!__scm; + return !!READ_ONCE(__scm); } EXPORT_SYMBOL_GPL(qcom_scm_is_available); @@ -1744,7 +1767,7 @@ int qcom_scm_wait_for_wq_completion(u32 wq_ctx) return 0; } -static int qcom_scm_waitq_wakeup(struct qcom_scm *scm, unsigned int wq_ctx) +static int qcom_scm_waitq_wakeup(unsigned int wq_ctx) { int ret; @@ -1776,7 +1799,7 @@ static irqreturn_t qcom_scm_irq_handler(int irq, void *data) goto out; } - ret = qcom_scm_waitq_wakeup(scm, wq_ctx); + ret = qcom_scm_waitq_wakeup(wq_ctx); if (ret) goto out; } while (more_pending); @@ -1794,10 +1817,12 @@ static int qcom_scm_probe(struct platform_device *pdev) if (!scm) return -ENOMEM; + scm->dev = &pdev->dev; ret = qcom_scm_find_dload_address(&pdev->dev, &scm->dload_mode_addr); if (ret < 0) return ret; + init_completion(&scm->waitq_comp); mutex_init(&scm->scm_bw_lock); scm->path = devm_of_icc_get(&pdev->dev, NULL); @@ -1829,10 +1854,8 @@ static int qcom_scm_probe(struct platform_device *pdev) if (ret) return ret; - __scm = scm; - __scm->dev = &pdev->dev; - - init_completion(&__scm->waitq_comp); + /* Let all above stores be available after this */ + smp_store_release(&__scm, scm); irq = platform_get_irq_optional(pdev, 0); if (irq < 0) { diff --git a/drivers/firmware/raspberrypi.c b/drivers/firmware/raspberrypi.c index 322aada20f74..ac34876a97f8 100644 --- a/drivers/firmware/raspberrypi.c +++ b/drivers/firmware/raspberrypi.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include @@ -97,8 +98,8 @@ int rpi_firmware_property_list(struct rpi_firmware *fw, if (size & 3) return -EINVAL; - buf = dma_alloc_coherent(fw->cl.dev, PAGE_ALIGN(size), &bus_addr, - GFP_ATOMIC); + buf = dma_alloc_coherent(fw->chan->mbox->dev, PAGE_ALIGN(size), + &bus_addr, GFP_ATOMIC); if (!buf) return -ENOMEM; @@ -126,7 +127,7 @@ int rpi_firmware_property_list(struct rpi_firmware *fw, ret = -EINVAL; } - dma_free_coherent(fw->cl.dev, PAGE_ALIGN(size), buf, bus_addr); + dma_free_coherent(fw->chan->mbox->dev, PAGE_ALIGN(size), buf, bus_addr); return ret; } diff --git a/drivers/firmware/ti_sci.c b/drivers/firmware/ti_sci.c index 8b9a2556de16..160968301b1f 100644 --- a/drivers/firmware/ti_sci.c +++ b/drivers/firmware/ti_sci.c @@ -87,7 +87,6 @@ struct ti_sci_desc { * struct ti_sci_info - Structure representing a TI SCI instance * @dev: Device pointer * @desc: SoC description for this instance - * @nb: Reboot Notifier block * @d: Debugfs file entry * @debug_region: Memory region where the debug message are available * @debug_region_size: Debug region size @@ -103,7 +102,6 @@ struct ti_sci_desc { */ struct ti_sci_info { struct device *dev; - struct notifier_block nb; const struct ti_sci_desc *desc; struct dentry *d; void __iomem *debug_region; @@ -122,7 +120,6 @@ struct ti_sci_info { #define cl_to_ti_sci_info(c) container_of(c, struct ti_sci_info, cl) #define handle_to_ti_sci_info(h) container_of(h, struct ti_sci_info, handle) -#define reboot_to_ti_sci_info(n) container_of(n, struct ti_sci_info, nb) #ifdef CONFIG_DEBUG_FS @@ -3254,10 +3251,9 @@ devm_ti_sci_get_resource(const struct ti_sci_handle *handle, struct device *dev, } EXPORT_SYMBOL_GPL(devm_ti_sci_get_resource); -static int tisci_reboot_handler(struct notifier_block *nb, unsigned long mode, - void *cmd) +static int tisci_reboot_handler(struct sys_off_data *data) { - struct ti_sci_info *info = reboot_to_ti_sci_info(nb); + struct ti_sci_info *info = data->cb_data; const struct ti_sci_handle *handle = &info->handle; ti_sci_cmd_core_reboot(handle); @@ -3303,7 +3299,6 @@ static int ti_sci_probe(struct platform_device *pdev) struct mbox_client *cl; int ret = -EINVAL; int i; - int reboot = 0; u32 h_id; desc = device_get_match_data(dev); @@ -3327,8 +3322,6 @@ static int ti_sci_probe(struct platform_device *pdev) } } - reboot = of_property_read_bool(dev->of_node, - "ti,system-reboot-controller"); INIT_LIST_HEAD(&info->node); minfo = &info->minfo; @@ -3399,15 +3392,10 @@ static int ti_sci_probe(struct platform_device *pdev) ti_sci_setup_ops(info); - if (reboot) { - info->nb.notifier_call = tisci_reboot_handler; - info->nb.priority = 128; - - ret = register_restart_handler(&info->nb); - if (ret) { - dev_err(dev, "reboot registration fail(%d)\n", ret); - goto out; - } + ret = devm_register_restart_handler(dev, tisci_reboot_handler, info); + if (ret) { + dev_err(dev, "reboot registration fail(%d)\n", ret); + goto out; } dev_info(dev, "ABI: %d.%d (firmware rev 0x%04x '%s')\n", diff --git a/drivers/input/serio/i8042-io.h b/drivers/input/serio/i8042-io.h index 64590b86eb37..a8f4b2d70e59 100644 --- a/drivers/input/serio/i8042-io.h +++ b/drivers/input/serio/i8042-io.h @@ -15,10 +15,7 @@ * IRQs. */ -#ifdef __alpha__ -# define I8042_KBD_IRQ 1 -# define I8042_AUX_IRQ (RTC_PORT(0) == 0x170 ? 9 : 12) /* Jensen is special */ -#elif defined(__arm__) +#if defined(__arm__) /* defined in include/asm-arm/arch-xxx/irqs.h */ #include #elif defined(CONFIG_PPC) diff --git a/drivers/memory/brcmstb_memc.c b/drivers/memory/brcmstb_memc.c index ea9213f7152e..4f17a93aa028 100644 --- a/drivers/memory/brcmstb_memc.c +++ b/drivers/memory/brcmstb_memc.c @@ -243,6 +243,7 @@ static const struct of_device_id brcmstb_memc_of_match[] = { }, {} }; +MODULE_DEVICE_TABLE(of, brcmstb_memc_of_match); static int brcmstb_memc_suspend(struct device *dev) { diff --git a/drivers/memory/mtk-smi.c b/drivers/memory/mtk-smi.c index 572c7fbdcfd3..fbe52ecc0eca 100644 --- a/drivers/memory/mtk-smi.c +++ b/drivers/memory/mtk-smi.c @@ -450,6 +450,7 @@ static const struct of_device_id mtk_smi_larb_of_ids[] = { {.compatible = "mediatek,mt8195-smi-larb", .data = &mtk_smi_larb_mt8195}, {} }; +MODULE_DEVICE_TABLE(of, mtk_smi_larb_of_ids); static int mtk_smi_larb_sleep_ctrl_enable(struct mtk_smi_larb *larb) { @@ -735,6 +736,7 @@ static const struct of_device_id mtk_smi_common_of_ids[] = { {.compatible = "mediatek,mt8365-smi-common", .data = &mtk_smi_common_mt8365}, {} }; +MODULE_DEVICE_TABLE(of, mtk_smi_common_of_ids); static int mtk_smi_common_probe(struct platform_device *pdev) { diff --git a/drivers/of/property.c b/drivers/of/property.c index a6358ee99b74..769ae2cf5f3c 100644 --- a/drivers/of/property.c +++ b/drivers/of/property.c @@ -1252,6 +1252,7 @@ DEFINE_SIMPLE_PROP(backlight, "backlight", NULL) DEFINE_SIMPLE_PROP(panel, "panel", NULL) DEFINE_SIMPLE_PROP(msi_parent, "msi-parent", "#msi-cells") DEFINE_SIMPLE_PROP(post_init_providers, "post-init-providers", NULL) +DEFINE_SIMPLE_PROP(access_controllers, "access-controllers", "#access-controller-cells") DEFINE_SUFFIX_PROP(regulators, "-supply", NULL) DEFINE_SUFFIX_PROP(gpio, "-gpio", "#gpio-cells") @@ -1359,6 +1360,7 @@ static const struct supplier_bindings of_supplier_bindings[] = { { .parse_prop = parse_msi_parent, }, { .parse_prop = parse_gpio_compat, }, { .parse_prop = parse_interrupts, }, + { .parse_prop = parse_access_controllers, }, { .parse_prop = parse_regulators, }, { .parse_prop = parse_gpio, }, { .parse_prop = parse_gpios, }, diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig index d45657aa986a..7e4f93a3bc7a 100644 --- a/drivers/pinctrl/Kconfig +++ b/drivers/pinctrl/Kconfig @@ -235,13 +235,13 @@ config PINCTRL_INGENIC config PINCTRL_K210 bool "Pinctrl driver for the Canaan Kendryte K210 SoC" - depends on RISCV && SOC_CANAAN && OF + depends on RISCV && SOC_CANAAN_K210 && OF select GENERIC_PINMUX_FUNCTIONS select GENERIC_PINCONF select GPIOLIB select OF_GPIO select REGMAP_MMIO - default SOC_CANAAN + default SOC_CANAAN_K210 help Add support for the Canaan Kendryte K210 RISC-V SOC Field Programmable IO Array (FPIOA) controller. @@ -450,6 +450,17 @@ config PINCTRL_ROCKCHIP help This support pinctrl and GPIO driver for Rockchip SoCs. +config PINCTRL_SCMI + tristate "Pinctrl driver using SCMI protocol interface" + depends on ARM_SCMI_PROTOCOL || COMPILE_TEST + select PINMUX + select GENERIC_PINCONF + help + This driver provides support for pinctrl which is controlled + by firmware that implements the SCMI interface. + It uses SCMI Message Protocol to interact with the + firmware providing all the pinctrl controls. + config PINCTRL_SINGLE tristate "One-register-per-pin type device tree based pinctrl driver" depends on OF diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile index 2152539b53d5..cc809669405a 100644 --- a/drivers/pinctrl/Makefile +++ b/drivers/pinctrl/Makefile @@ -45,6 +45,7 @@ obj-$(CONFIG_PINCTRL_PIC32) += pinctrl-pic32.o obj-$(CONFIG_PINCTRL_PISTACHIO) += pinctrl-pistachio.o obj-$(CONFIG_PINCTRL_RK805) += pinctrl-rk805.o obj-$(CONFIG_PINCTRL_ROCKCHIP) += pinctrl-rockchip.o +obj-$(CONFIG_PINCTRL_SCMI) += pinctrl-scmi.o obj-$(CONFIG_PINCTRL_SINGLE) += pinctrl-single.o obj-$(CONFIG_PINCTRL_ST) += pinctrl-st.o obj-$(CONFIG_PINCTRL_STMFX) += pinctrl-stmfx.o diff --git a/drivers/pinctrl/pinctrl-scmi.c b/drivers/pinctrl/pinctrl-scmi.c new file mode 100644 index 000000000000..036bc1e3fc6c --- /dev/null +++ b/drivers/pinctrl/pinctrl-scmi.c @@ -0,0 +1,571 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * System Control and Power Interface (SCMI) Protocol based pinctrl driver + * + * Copyright (C) 2024 EPAM + * Copyright 2024 NXP + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#include "pinctrl-utils.h" +#include "core.h" +#include "pinconf.h" + +#define DRV_NAME "scmi-pinctrl" + +/* Define num configs, if not large than 4 use stack, else use kcalloc() */ +#define SCMI_NUM_CONFIGS 4 + +static const struct scmi_pinctrl_proto_ops *pinctrl_ops; + +struct scmi_pinctrl { + struct device *dev; + struct scmi_protocol_handle *ph; + struct pinctrl_dev *pctldev; + struct pinctrl_desc pctl_desc; + struct pinfunction *functions; + unsigned int nr_functions; + struct pinctrl_pin_desc *pins; + unsigned int nr_pins; +}; + +static int pinctrl_scmi_get_groups_count(struct pinctrl_dev *pctldev) +{ + struct scmi_pinctrl *pmx = pinctrl_dev_get_drvdata(pctldev); + + return pinctrl_ops->count_get(pmx->ph, GROUP_TYPE); +} + +static const char *pinctrl_scmi_get_group_name(struct pinctrl_dev *pctldev, + unsigned int selector) +{ + int ret; + const char *name; + struct scmi_pinctrl *pmx = pinctrl_dev_get_drvdata(pctldev); + + ret = pinctrl_ops->name_get(pmx->ph, selector, GROUP_TYPE, &name); + if (ret) { + dev_err(pmx->dev, "get name failed with err %d", ret); + return NULL; + } + + return name; +} + +static int pinctrl_scmi_get_group_pins(struct pinctrl_dev *pctldev, + unsigned int selector, + const unsigned int **pins, + unsigned int *num_pins) +{ + struct scmi_pinctrl *pmx = pinctrl_dev_get_drvdata(pctldev); + + return pinctrl_ops->group_pins_get(pmx->ph, selector, pins, num_pins); +} + +static const struct pinctrl_ops pinctrl_scmi_pinctrl_ops = { + .get_groups_count = pinctrl_scmi_get_groups_count, + .get_group_name = pinctrl_scmi_get_group_name, + .get_group_pins = pinctrl_scmi_get_group_pins, +#ifdef CONFIG_OF + .dt_node_to_map = pinconf_generic_dt_node_to_map_all, + .dt_free_map = pinconf_generic_dt_free_map, +#endif +}; + +static int pinctrl_scmi_get_functions_count(struct pinctrl_dev *pctldev) +{ + struct scmi_pinctrl *pmx = pinctrl_dev_get_drvdata(pctldev); + + return pinctrl_ops->count_get(pmx->ph, FUNCTION_TYPE); +} + +static const char *pinctrl_scmi_get_function_name(struct pinctrl_dev *pctldev, + unsigned int selector) +{ + int ret; + const char *name; + struct scmi_pinctrl *pmx = pinctrl_dev_get_drvdata(pctldev); + + ret = pinctrl_ops->name_get(pmx->ph, selector, FUNCTION_TYPE, &name); + if (ret) { + dev_err(pmx->dev, "get name failed with err %d", ret); + return NULL; + } + + return name; +} + +static int pinctrl_scmi_get_function_groups(struct pinctrl_dev *pctldev, + unsigned int selector, + const char * const **p_groups, + unsigned int * const p_num_groups) +{ + struct pinfunction *func; + const unsigned int *group_ids; + unsigned int num_groups; + const char **groups; + int ret, i; + struct scmi_pinctrl *pmx = pinctrl_dev_get_drvdata(pctldev); + + if (!p_groups || !p_num_groups) + return -EINVAL; + + if (selector >= pmx->nr_functions) + return -EINVAL; + + func = &pmx->functions[selector]; + if (func->ngroups) + goto done; + + ret = pinctrl_ops->function_groups_get(pmx->ph, selector, &num_groups, + &group_ids); + if (ret) { + dev_err(pmx->dev, "Unable to get function groups, err %d", ret); + return ret; + } + if (!num_groups) + return -EINVAL; + + groups = kcalloc(num_groups, sizeof(*groups), GFP_KERNEL); + if (!groups) + return -ENOMEM; + + for (i = 0; i < num_groups; i++) { + groups[i] = pinctrl_scmi_get_group_name(pctldev, group_ids[i]); + if (!groups[i]) { + ret = -EINVAL; + goto err_free; + } + } + + func->ngroups = num_groups; + func->groups = groups; +done: + *p_groups = func->groups; + *p_num_groups = func->ngroups; + + return 0; + +err_free: + kfree(groups); + + return ret; +} + +static int pinctrl_scmi_func_set_mux(struct pinctrl_dev *pctldev, + unsigned int selector, unsigned int group) +{ + struct scmi_pinctrl *pmx = pinctrl_dev_get_drvdata(pctldev); + + return pinctrl_ops->mux_set(pmx->ph, selector, group); +} + +static int pinctrl_scmi_request(struct pinctrl_dev *pctldev, + unsigned int offset) +{ + struct scmi_pinctrl *pmx = pinctrl_dev_get_drvdata(pctldev); + + return pinctrl_ops->pin_request(pmx->ph, offset); +} + +static int pinctrl_scmi_free(struct pinctrl_dev *pctldev, unsigned int offset) +{ + struct scmi_pinctrl *pmx = pinctrl_dev_get_drvdata(pctldev); + + return pinctrl_ops->pin_free(pmx->ph, offset); +} + +static const struct pinmux_ops pinctrl_scmi_pinmux_ops = { + .request = pinctrl_scmi_request, + .free = pinctrl_scmi_free, + .get_functions_count = pinctrl_scmi_get_functions_count, + .get_function_name = pinctrl_scmi_get_function_name, + .get_function_groups = pinctrl_scmi_get_function_groups, + .set_mux = pinctrl_scmi_func_set_mux, +}; + +static int pinctrl_scmi_map_pinconf_type(enum pin_config_param param, + enum scmi_pinctrl_conf_type *type) +{ + u32 arg = param; + + switch (arg) { + case PIN_CONFIG_BIAS_BUS_HOLD: + *type = SCMI_PIN_BIAS_BUS_HOLD; + break; + case PIN_CONFIG_BIAS_DISABLE: + *type = SCMI_PIN_BIAS_DISABLE; + break; + case PIN_CONFIG_BIAS_HIGH_IMPEDANCE: + *type = SCMI_PIN_BIAS_HIGH_IMPEDANCE; + break; + case PIN_CONFIG_BIAS_PULL_DOWN: + *type = SCMI_PIN_BIAS_PULL_DOWN; + break; + case PIN_CONFIG_BIAS_PULL_PIN_DEFAULT: + *type = SCMI_PIN_BIAS_PULL_DEFAULT; + break; + case PIN_CONFIG_BIAS_PULL_UP: + *type = SCMI_PIN_BIAS_PULL_UP; + break; + case PIN_CONFIG_DRIVE_OPEN_DRAIN: + *type = SCMI_PIN_DRIVE_OPEN_DRAIN; + break; + case PIN_CONFIG_DRIVE_OPEN_SOURCE: + *type = SCMI_PIN_DRIVE_OPEN_SOURCE; + break; + case PIN_CONFIG_DRIVE_PUSH_PULL: + *type = SCMI_PIN_DRIVE_PUSH_PULL; + break; + case PIN_CONFIG_DRIVE_STRENGTH: + *type = SCMI_PIN_DRIVE_STRENGTH; + break; + case PIN_CONFIG_DRIVE_STRENGTH_UA: + *type = SCMI_PIN_DRIVE_STRENGTH; + break; + case PIN_CONFIG_INPUT_DEBOUNCE: + *type = SCMI_PIN_INPUT_DEBOUNCE; + break; + case PIN_CONFIG_INPUT_ENABLE: + *type = SCMI_PIN_INPUT_MODE; + break; + case PIN_CONFIG_INPUT_SCHMITT: + *type = SCMI_PIN_INPUT_SCHMITT; + break; + case PIN_CONFIG_INPUT_SCHMITT_ENABLE: + *type = SCMI_PIN_INPUT_MODE; + break; + case PIN_CONFIG_MODE_LOW_POWER: + *type = SCMI_PIN_LOW_POWER_MODE; + break; + case PIN_CONFIG_OUTPUT: + *type = SCMI_PIN_OUTPUT_VALUE; + break; + case PIN_CONFIG_OUTPUT_ENABLE: + *type = SCMI_PIN_OUTPUT_MODE; + break; + case PIN_CONFIG_OUTPUT_IMPEDANCE_OHMS: + *type = SCMI_PIN_OUTPUT_VALUE; + break; + case PIN_CONFIG_POWER_SOURCE: + *type = SCMI_PIN_POWER_SOURCE; + break; + case PIN_CONFIG_SLEW_RATE: + *type = SCMI_PIN_SLEW_RATE; + break; + case SCMI_PIN_OEM_START ... SCMI_PIN_OEM_END: + *type = arg; + break; + default: + return -EINVAL; + } + + return 0; +} + +static int pinctrl_scmi_pinconf_get(struct pinctrl_dev *pctldev, + unsigned int pin, unsigned long *config) +{ + int ret; + struct scmi_pinctrl *pmx = pinctrl_dev_get_drvdata(pctldev); + enum pin_config_param config_type; + enum scmi_pinctrl_conf_type type; + u32 config_value; + + if (!config) + return -EINVAL; + + config_type = pinconf_to_config_param(*config); + + ret = pinctrl_scmi_map_pinconf_type(config_type, &type); + if (ret) + return ret; + + ret = pinctrl_ops->settings_get_one(pmx->ph, pin, PIN_TYPE, type, + &config_value); + /* Convert SCMI error code to PINCTRL expected error code */ + if (ret == -EOPNOTSUPP) + return -ENOTSUPP; + if (ret) + return ret; + + *config = pinconf_to_config_packed(config_type, config_value); + + return 0; +} + +static int +pinctrl_scmi_alloc_configs(struct pinctrl_dev *pctldev, u32 num_configs, + u32 **p_config_value, + enum scmi_pinctrl_conf_type **p_config_type) +{ + if (num_configs <= SCMI_NUM_CONFIGS) + return 0; + + *p_config_value = kcalloc(num_configs, sizeof(**p_config_value), GFP_KERNEL); + if (!*p_config_value) + return -ENOMEM; + + *p_config_type = kcalloc(num_configs, sizeof(**p_config_type), GFP_KERNEL); + if (!*p_config_type) { + kfree(*p_config_value); + return -ENOMEM; + } + + return 0; +} + +static void +pinctrl_scmi_free_configs(struct pinctrl_dev *pctldev, u32 num_configs, + u32 **p_config_value, + enum scmi_pinctrl_conf_type **p_config_type) +{ + if (num_configs <= SCMI_NUM_CONFIGS) + return; + + kfree(*p_config_value); + kfree(*p_config_type); +} + +static int pinctrl_scmi_pinconf_set(struct pinctrl_dev *pctldev, + unsigned int pin, + unsigned long *configs, + unsigned int num_configs) +{ + int i, ret; + struct scmi_pinctrl *pmx = pinctrl_dev_get_drvdata(pctldev); + enum scmi_pinctrl_conf_type config_type[SCMI_NUM_CONFIGS]; + u32 config_value[SCMI_NUM_CONFIGS]; + enum scmi_pinctrl_conf_type *p_config_type = config_type; + u32 *p_config_value = config_value; + enum pin_config_param param; + + if (!configs || !num_configs) + return -EINVAL; + + ret = pinctrl_scmi_alloc_configs(pctldev, num_configs, &p_config_type, + &p_config_value); + if (ret) + return ret; + + for (i = 0; i < num_configs; i++) { + param = pinconf_to_config_param(configs[i]); + ret = pinctrl_scmi_map_pinconf_type(param, &p_config_type[i]); + if (ret) { + dev_err(pmx->dev, "Error map pinconf_type %d\n", ret); + goto free_config; + } + p_config_value[i] = pinconf_to_config_argument(configs[i]); + } + + ret = pinctrl_ops->settings_conf(pmx->ph, pin, PIN_TYPE, num_configs, + p_config_type, p_config_value); + if (ret) + dev_err(pmx->dev, "Error parsing config %d\n", ret); + +free_config: + pinctrl_scmi_free_configs(pctldev, num_configs, &p_config_type, + &p_config_value); + return ret; +} + +static int pinctrl_scmi_pinconf_group_set(struct pinctrl_dev *pctldev, + unsigned int group, + unsigned long *configs, + unsigned int num_configs) +{ + int i, ret; + struct scmi_pinctrl *pmx = pinctrl_dev_get_drvdata(pctldev); + enum scmi_pinctrl_conf_type config_type[SCMI_NUM_CONFIGS]; + u32 config_value[SCMI_NUM_CONFIGS]; + enum scmi_pinctrl_conf_type *p_config_type = config_type; + u32 *p_config_value = config_value; + enum pin_config_param param; + + if (!configs || !num_configs) + return -EINVAL; + + ret = pinctrl_scmi_alloc_configs(pctldev, num_configs, &p_config_type, + &p_config_value); + if (ret) + return ret; + + for (i = 0; i < num_configs; i++) { + param = pinconf_to_config_param(configs[i]); + ret = pinctrl_scmi_map_pinconf_type(param, &p_config_type[i]); + if (ret) { + dev_err(pmx->dev, "Error map pinconf_type %d\n", ret); + goto free_config; + } + + p_config_value[i] = pinconf_to_config_argument(configs[i]); + } + + ret = pinctrl_ops->settings_conf(pmx->ph, group, GROUP_TYPE, + num_configs, p_config_type, + p_config_value); + if (ret) + dev_err(pmx->dev, "Error parsing config %d", ret); + +free_config: + pinctrl_scmi_free_configs(pctldev, num_configs, &p_config_type, + &p_config_value); + return ret; +}; + +static int pinctrl_scmi_pinconf_group_get(struct pinctrl_dev *pctldev, + unsigned int group, + unsigned long *config) +{ + int ret; + struct scmi_pinctrl *pmx = pinctrl_dev_get_drvdata(pctldev); + enum pin_config_param config_type; + enum scmi_pinctrl_conf_type type; + u32 config_value; + + if (!config) + return -EINVAL; + + config_type = pinconf_to_config_param(*config); + ret = pinctrl_scmi_map_pinconf_type(config_type, &type); + if (ret) { + dev_err(pmx->dev, "Error map pinconf_type %d\n", ret); + return ret; + } + + ret = pinctrl_ops->settings_get_one(pmx->ph, group, GROUP_TYPE, type, + &config_value); + /* Convert SCMI error code to PINCTRL expected error code */ + if (ret == -EOPNOTSUPP) + return -ENOTSUPP; + if (ret) + return ret; + + *config = pinconf_to_config_packed(config_type, config_value); + + return 0; +} + +static const struct pinconf_ops pinctrl_scmi_pinconf_ops = { + .is_generic = true, + .pin_config_get = pinctrl_scmi_pinconf_get, + .pin_config_set = pinctrl_scmi_pinconf_set, + .pin_config_group_set = pinctrl_scmi_pinconf_group_set, + .pin_config_group_get = pinctrl_scmi_pinconf_group_get, + .pin_config_config_dbg_show = pinconf_generic_dump_config, +}; + +static int pinctrl_scmi_get_pins(struct scmi_pinctrl *pmx, + struct pinctrl_desc *desc) +{ + struct pinctrl_pin_desc *pins; + unsigned int npins; + int ret, i; + + npins = pinctrl_ops->count_get(pmx->ph, PIN_TYPE); + /* + * npins will never be zero, the scmi pinctrl driver has bailed out + * if npins is zero. + */ + pins = devm_kmalloc_array(pmx->dev, npins, sizeof(*pins), GFP_KERNEL); + if (!pins) + return -ENOMEM; + + for (i = 0; i < npins; i++) { + pins[i].number = i; + /* + * The memory for name is handled by the scmi firmware driver, + * no need free here + */ + ret = pinctrl_ops->name_get(pmx->ph, i, PIN_TYPE, &pins[i].name); + if (ret) + return dev_err_probe(pmx->dev, ret, + "Can't get name for pin %d", i); + } + + desc->npins = npins; + desc->pins = pins; + dev_dbg(pmx->dev, "got pins %u", npins); + + return 0; +} + +static int scmi_pinctrl_probe(struct scmi_device *sdev) +{ + int ret; + struct device *dev = &sdev->dev; + struct scmi_pinctrl *pmx; + const struct scmi_handle *handle; + struct scmi_protocol_handle *ph; + + if (!sdev->handle) + return -EINVAL; + + handle = sdev->handle; + + pinctrl_ops = handle->devm_protocol_get(sdev, SCMI_PROTOCOL_PINCTRL, &ph); + if (IS_ERR(pinctrl_ops)) + return PTR_ERR(pinctrl_ops); + + pmx = devm_kzalloc(dev, sizeof(*pmx), GFP_KERNEL); + if (!pmx) + return -ENOMEM; + + pmx->ph = ph; + + pmx->dev = dev; + pmx->pctl_desc.name = DRV_NAME; + pmx->pctl_desc.owner = THIS_MODULE; + pmx->pctl_desc.pctlops = &pinctrl_scmi_pinctrl_ops; + pmx->pctl_desc.pmxops = &pinctrl_scmi_pinmux_ops; + pmx->pctl_desc.confops = &pinctrl_scmi_pinconf_ops; + + ret = pinctrl_scmi_get_pins(pmx, &pmx->pctl_desc); + if (ret) + return ret; + + ret = devm_pinctrl_register_and_init(dev, &pmx->pctl_desc, pmx, + &pmx->pctldev); + if (ret) + return dev_err_probe(dev, ret, "Failed to register pinctrl\n"); + + pmx->nr_functions = pinctrl_scmi_get_functions_count(pmx->pctldev); + pmx->functions = devm_kcalloc(dev, pmx->nr_functions, + sizeof(*pmx->functions), GFP_KERNEL); + if (!pmx->functions) + return -ENOMEM; + + return pinctrl_enable(pmx->pctldev); +} + +static const struct scmi_device_id scmi_id_table[] = { + { SCMI_PROTOCOL_PINCTRL, "pinctrl" }, + { } +}; +MODULE_DEVICE_TABLE(scmi, scmi_id_table); + +static struct scmi_driver scmi_pinctrl_driver = { + .name = DRV_NAME, + .probe = scmi_pinctrl_probe, + .id_table = scmi_id_table, +}; +module_scmi_driver(scmi_pinctrl_driver); + +MODULE_AUTHOR("Oleksii Moisieiev "); +MODULE_AUTHOR("Peng Fan "); +MODULE_DESCRIPTION("ARM SCMI pin controller driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/reset/Kconfig b/drivers/reset/Kconfig index 85b27c42cf65..7112f5932609 100644 --- a/drivers/reset/Kconfig +++ b/drivers/reset/Kconfig @@ -103,9 +103,9 @@ config RESET_INTEL_GW config RESET_K210 bool "Reset controller driver for Canaan Kendryte K210 SoC" - depends on (SOC_CANAAN || COMPILE_TEST) && OF + depends on (SOC_CANAAN_K210 || COMPILE_TEST) && OF select MFD_SYSCON - default SOC_CANAAN + default SOC_CANAAN_K210 help Support for the Canaan Kendryte K210 RISC-V SoC reset controller. Say Y if you want to control reset signals provided by this diff --git a/drivers/s390/char/Makefile b/drivers/s390/char/Makefile index b0f6b3201636..81d6744e1861 100644 --- a/drivers/s390/char/Makefile +++ b/drivers/s390/char/Makefile @@ -32,7 +32,7 @@ obj-$(CONFIG_SCLP_VT220_TTY) += sclp_vt220.o obj-$(CONFIG_PCI) += sclp_pci.o -obj-$(subst m,y,$(CONFIG_ZCRYPT)) += sclp_ap.o +obj-$(subst m,y,$(CONFIG_AP)) += sclp_ap.o obj-$(CONFIG_VMLOGRDR) += vmlogrdr.o obj-$(CONFIG_VMCP) += vmcp.o diff --git a/drivers/s390/cio/chp.c b/drivers/s390/cio/chp.c index 675d7ed82356..a07bbecba61c 100644 --- a/drivers/s390/cio/chp.c +++ b/drivers/s390/cio/chp.c @@ -127,10 +127,9 @@ static int s390_vary_chpid(struct chp_id chpid, int on) /* * Channel measurement related functions */ -static ssize_t chp_measurement_chars_read(struct file *filp, - struct kobject *kobj, - struct bin_attribute *bin_attr, - char *buf, loff_t off, size_t count) +static ssize_t measurement_chars_read(struct file *filp, struct kobject *kobj, + struct bin_attribute *bin_attr, + char *buf, loff_t off, size_t count) { struct channel_path *chp; struct device *device; @@ -143,87 +142,79 @@ static ssize_t chp_measurement_chars_read(struct file *filp, return memory_read_from_buffer(buf, count, &off, &chp->cmg_chars, sizeof(chp->cmg_chars)); } +static BIN_ATTR_ADMIN_RO(measurement_chars, sizeof(struct cmg_chars)); -static const struct bin_attribute chp_measurement_chars_attr = { - .attr = { - .name = "measurement_chars", - .mode = S_IRUSR, - }, - .size = sizeof(struct cmg_chars), - .read = chp_measurement_chars_read, -}; - -static void chp_measurement_copy_block(struct cmg_entry *buf, - struct channel_subsystem *css, - struct chp_id chpid) -{ - void *area; - struct cmg_entry *entry, reference_buf; - int idx; - - if (chpid.id < 128) { - area = css->cub_addr1; - idx = chpid.id; - } else { - area = css->cub_addr2; - idx = chpid.id - 128; - } - entry = area + (idx * sizeof(struct cmg_entry)); - do { - memcpy(buf, entry, sizeof(*entry)); - memcpy(&reference_buf, entry, sizeof(*entry)); - } while (reference_buf.values[0] != buf->values[0]); -} - -static ssize_t chp_measurement_read(struct file *filp, struct kobject *kobj, - struct bin_attribute *bin_attr, - char *buf, loff_t off, size_t count) +static ssize_t chp_measurement_copy_block(void *buf, loff_t off, size_t count, + struct kobject *kobj, bool extended) { struct channel_path *chp; struct channel_subsystem *css; struct device *device; unsigned int size; + void *area, *entry; + int id, idx; device = kobj_to_dev(kobj); chp = to_channelpath(device); css = to_css(chp->dev.parent); + id = chp->chpid.id; - size = sizeof(struct cmg_entry); + if (extended) { + /* Check if extended measurement data is available. */ + if (!chp->extended) + return 0; + + size = sizeof(struct cmg_ext_entry); + area = css->ecub[id / CSS_ECUES_PER_PAGE]; + idx = id % CSS_ECUES_PER_PAGE; + } else { + size = sizeof(struct cmg_entry); + area = css->cub[id / CSS_CUES_PER_PAGE]; + idx = id % CSS_CUES_PER_PAGE; + } + entry = area + (idx * size); /* Only allow single reads. */ if (off || count < size) return 0; - chp_measurement_copy_block((struct cmg_entry *)buf, css, chp->chpid); - count = size; - return count; + + memcpy(buf, entry, size); + + return size; } -static const struct bin_attribute chp_measurement_attr = { - .attr = { - .name = "measurement", - .mode = S_IRUSR, - }, - .size = sizeof(struct cmg_entry), - .read = chp_measurement_read, +static ssize_t measurement_read(struct file *filp, struct kobject *kobj, + struct bin_attribute *bin_attr, + char *buf, loff_t off, size_t count) +{ + return chp_measurement_copy_block(buf, off, count, kobj, false); +} +static BIN_ATTR_ADMIN_RO(measurement, sizeof(struct cmg_entry)); + +static ssize_t ext_measurement_read(struct file *filp, struct kobject *kobj, + struct bin_attribute *bin_attr, + char *buf, loff_t off, size_t count) +{ + return chp_measurement_copy_block(buf, off, count, kobj, true); +} +static BIN_ATTR_ADMIN_RO(ext_measurement, sizeof(struct cmg_ext_entry)); + +static struct bin_attribute *measurement_attrs[] = { + &bin_attr_measurement_chars, + &bin_attr_measurement, + &bin_attr_ext_measurement, + NULL, }; +BIN_ATTRIBUTE_GROUPS(measurement); void chp_remove_cmg_attr(struct channel_path *chp) { - device_remove_bin_file(&chp->dev, &chp_measurement_chars_attr); - device_remove_bin_file(&chp->dev, &chp_measurement_attr); + device_remove_groups(&chp->dev, measurement_groups); } int chp_add_cmg_attr(struct channel_path *chp) { - int ret; - - ret = device_create_bin_file(&chp->dev, &chp_measurement_chars_attr); - if (ret) - return ret; - ret = device_create_bin_file(&chp->dev, &chp_measurement_attr); - if (ret) - device_remove_bin_file(&chp->dev, &chp_measurement_chars_attr); - return ret; + return device_add_groups(&chp->dev, measurement_groups); } /* @@ -401,6 +392,35 @@ static ssize_t chp_esc_show(struct device *dev, } static DEVICE_ATTR(esc, 0444, chp_esc_show, NULL); +static char apply_max_suffix(unsigned long *value, unsigned long base) +{ + static char suffixes[] = { 0, 'K', 'M', 'G', 'T' }; + int i; + + for (i = 0; i < ARRAY_SIZE(suffixes) - 1; i++) { + if (*value < base || *value % base != 0) + break; + *value /= base; + } + + return suffixes[i]; +} + +static ssize_t speed_bps_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct channel_path *chp = to_channelpath(dev); + unsigned long speed = chp->speed; + char suffix; + + suffix = apply_max_suffix(&speed, 1000); + + return suffix ? sysfs_emit(buf, "%lu%c\n", speed, suffix) : + sysfs_emit(buf, "%lu\n", speed); +} + +static DEVICE_ATTR_RO(speed_bps); + static ssize_t util_string_read(struct file *filp, struct kobject *kobj, struct bin_attribute *attr, char *buf, loff_t off, size_t count) @@ -432,6 +452,7 @@ static struct attribute *chp_attrs[] = { &dev_attr_chid.attr, &dev_attr_chid_external.attr, &dev_attr_esc.attr, + &dev_attr_speed_bps.attr, NULL, }; static struct attribute_group chp_attr_group = { diff --git a/drivers/s390/cio/chp.h b/drivers/s390/cio/chp.h index 7ee9eba0abcb..a15324a43aa3 100644 --- a/drivers/s390/cio/chp.h +++ b/drivers/s390/cio/chp.h @@ -51,6 +51,8 @@ struct channel_path { /* Channel-measurement related stuff: */ int cmg; int shared; + int extended; + unsigned long speed; struct cmg_chars cmg_chars; }; diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c index 44ea76f9e1de..dcc1e1c34ca2 100644 --- a/drivers/s390/cio/chsc.c +++ b/drivers/s390/cio/chsc.c @@ -24,7 +24,6 @@ #include #include #include -#include #include "css.h" #include "cio.h" @@ -40,6 +39,20 @@ static DEFINE_SPINLOCK(chsc_page_lock); #define SEI_VF_FLA 0xc0 /* VF flag for Full Link Address */ #define SEI_RS_CHPID 0x4 /* 4 in RS field indicates CHPID */ +static BLOCKING_NOTIFIER_HEAD(chsc_notifiers); + +int chsc_notifier_register(struct notifier_block *nb) +{ + return blocking_notifier_chain_register(&chsc_notifiers, nb); +} +EXPORT_SYMBOL(chsc_notifier_register); + +int chsc_notifier_unregister(struct notifier_block *nb) +{ + return blocking_notifier_chain_unregister(&chsc_notifiers, nb); +} +EXPORT_SYMBOL(chsc_notifier_unregister); + /** * chsc_error_from_response() - convert a chsc response to an error * @response: chsc response code @@ -581,7 +594,8 @@ static void chsc_process_sei_ap_cfg_chg(struct chsc_sei_nt0_area *sei_area) if (sei_area->rs != 5) return; - ap_bus_cfg_chg(); + blocking_notifier_call_chain(&chsc_notifiers, + CHSC_NOTIFY_AP_CFG, NULL); } static void chsc_process_sei_fces_event(struct chsc_sei_nt0_area *sei_area) @@ -857,22 +871,22 @@ int __chsc_do_secm(struct channel_subsystem *css, int enable) struct { struct chsc_header request; u32 operation_code : 2; - u32 : 30; + u32 : 1; + u32 e : 1; + u32 : 28; u32 key : 4; u32 : 28; - u32 zeroes1; - dma32_t cub_addr1; - u32 zeroes2; - dma32_t cub_addr2; - u32 reserved[13]; + dma64_t cub[CSS_NUM_CUB_PAGES]; + dma64_t ecub[CSS_NUM_ECUB_PAGES]; + u32 reserved[5]; struct chsc_header response; u32 status : 8; u32 : 4; u32 fmt : 4; u32 : 16; - } *secm_area; + } __packed *secm_area; unsigned long flags; - int ret, ccode; + int ret, ccode, i; spin_lock_irqsave(&chsc_page_lock, flags); memset(chsc_page, 0, PAGE_SIZE); @@ -881,8 +895,12 @@ int __chsc_do_secm(struct channel_subsystem *css, int enable) secm_area->request.code = 0x0016; secm_area->key = PAGE_DEFAULT_KEY >> 4; - secm_area->cub_addr1 = virt_to_dma32(css->cub_addr1); - secm_area->cub_addr2 = virt_to_dma32(css->cub_addr2); + secm_area->e = 1; + + for (i = 0; i < CSS_NUM_CUB_PAGES; i++) + secm_area->cub[i] = (__force dma64_t)virt_to_dma32(css->cub[i]); + for (i = 0; i < CSS_NUM_ECUB_PAGES; i++) + secm_area->ecub[i] = virt_to_dma64(css->ecub[i]); secm_area->operation_code = enable ? 0 : 1; @@ -908,19 +926,47 @@ out: return ret; } +static int cub_alloc(struct channel_subsystem *css) +{ + int i; + + for (i = 0; i < CSS_NUM_CUB_PAGES; i++) { + css->cub[i] = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA); + if (!css->cub[i]) + return -ENOMEM; + } + for (i = 0; i < CSS_NUM_ECUB_PAGES; i++) { + css->ecub[i] = (void *)get_zeroed_page(GFP_KERNEL); + if (!css->ecub[i]) + return -ENOMEM; + } + + return 0; +} + +static void cub_free(struct channel_subsystem *css) +{ + int i; + + for (i = 0; i < CSS_NUM_CUB_PAGES; i++) { + free_page((unsigned long)css->cub[i]); + css->cub[i] = NULL; + } + for (i = 0; i < CSS_NUM_ECUB_PAGES; i++) { + free_page((unsigned long)css->ecub[i]); + css->ecub[i] = NULL; + } +} + int chsc_secm(struct channel_subsystem *css, int enable) { int ret; if (enable && !css->cm_enabled) { - css->cub_addr1 = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA); - css->cub_addr2 = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA); - if (!css->cub_addr1 || !css->cub_addr2) { - free_page((unsigned long)css->cub_addr1); - free_page((unsigned long)css->cub_addr2); - return -ENOMEM; - } + ret = cub_alloc(css); + if (ret) + goto out; } ret = __chsc_do_secm(css, enable); if (!ret) { @@ -934,10 +980,11 @@ chsc_secm(struct channel_subsystem *css, int enable) } else chsc_remove_cmg_attr(css); } - if (!css->cm_enabled) { - free_page((unsigned long)css->cub_addr1); - free_page((unsigned long)css->cub_addr2); - } + +out: + if (!css->cm_enabled) + cub_free(css); + return ret; } @@ -1019,6 +1066,18 @@ chsc_initialize_cmg_chars(struct channel_path *chp, u8 cmcv, } } +static unsigned long scmc_get_speed(u32 s, u32 p) +{ + unsigned long speed = s; + + if (!p) + p = 8; + while (p--) + speed *= 10; + + return speed; +} + int chsc_get_channel_measurement_chars(struct channel_path *chp) { unsigned long flags; @@ -1035,18 +1094,23 @@ int chsc_get_channel_measurement_chars(struct channel_path *chp) u32 zeroes2; u32 not_valid : 1; u32 shared : 1; - u32 : 22; + u32 extended : 1; + u32 : 21; u32 chpid : 8; u32 cmcv : 5; - u32 : 11; + u32 : 7; + u32 cmgp : 4; u32 cmgq : 8; u32 cmg : 8; - u32 zeroes3; + u32 : 16; + u32 cmgs : 16; u32 data[NR_MEASUREMENT_CHARS]; } *scmc_area; chp->shared = -1; chp->cmg = -1; + chp->extended = 0; + chp->speed = 0; if (!css_chsc_characteristics.scmc || !css_chsc_characteristics.secm) return -EINVAL; @@ -1076,10 +1140,8 @@ int chsc_get_channel_measurement_chars(struct channel_path *chp) chp->cmg = scmc_area->cmg; chp->shared = scmc_area->shared; - if (chp->cmg != 2 && chp->cmg != 3) { - /* No cmg-dependent data. */ - goto out; - } + chp->extended = scmc_area->extended; + chp->speed = scmc_get_speed(scmc_area->cmgs, scmc_area->cmgp); chsc_initialize_cmg_chars(chp, scmc_area->cmcv, (struct cmg_chars *) &scmc_area->data); out: diff --git a/drivers/s390/cio/chsc.h b/drivers/s390/cio/chsc.h index 03602295f335..24cd65dbc5a7 100644 --- a/drivers/s390/cio/chsc.h +++ b/drivers/s390/cio/chsc.h @@ -22,6 +22,11 @@ struct cmg_entry { u32 values[NR_MEASUREMENT_ENTRIES]; }; +#define NR_EXT_MEASUREMENT_ENTRIES 16 +struct cmg_ext_entry { + u32 values[NR_EXT_MEASUREMENT_ENTRIES]; +}; + struct channel_path_desc_fmt1 { u8 flags; u8 lsn; diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c index 1d68db1a3d4e..781f84901256 100644 --- a/drivers/s390/cio/css.c +++ b/drivers/s390/cio/css.c @@ -309,7 +309,7 @@ static ssize_t type_show(struct device *dev, struct device_attribute *attr, { struct subchannel *sch = to_subchannel(dev); - return sprintf(buf, "%01x\n", sch->st); + return sysfs_emit(buf, "%01x\n", sch->st); } static DEVICE_ATTR_RO(type); @@ -319,7 +319,7 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, { struct subchannel *sch = to_subchannel(dev); - return sprintf(buf, "css:t%01X\n", sch->st); + return sysfs_emit(buf, "css:t%01X\n", sch->st); } static DEVICE_ATTR_RO(modalias); @@ -345,7 +345,7 @@ static ssize_t driver_override_show(struct device *dev, ssize_t len; device_lock(dev); - len = snprintf(buf, PAGE_SIZE, "%s\n", sch->driver_override); + len = sysfs_emit(buf, "%s\n", sch->driver_override); device_unlock(dev); return len; } @@ -396,8 +396,8 @@ static ssize_t pimpampom_show(struct device *dev, struct subchannel *sch = to_subchannel(dev); struct pmcw *pmcw = &sch->schib.pmcw; - return sprintf(buf, "%02x %02x %02x\n", - pmcw->pim, pmcw->pam, pmcw->pom); + return sysfs_emit(buf, "%02x %02x %02x\n", + pmcw->pim, pmcw->pam, pmcw->pom); } static DEVICE_ATTR_RO(pimpampom); @@ -881,7 +881,7 @@ static ssize_t real_cssid_show(struct device *dev, struct device_attribute *a, if (!css->id_valid) return -EINVAL; - return sprintf(buf, "%x\n", css->cssid); + return sysfs_emit(buf, "%x\n", css->cssid); } static DEVICE_ATTR_RO(real_cssid); @@ -904,7 +904,7 @@ static ssize_t cm_enable_show(struct device *dev, struct device_attribute *a, int ret; mutex_lock(&css->mutex); - ret = sprintf(buf, "%x\n", css->cm_enabled); + ret = sysfs_emit(buf, "%x\n", css->cm_enabled); mutex_unlock(&css->mutex); return ret; } diff --git a/drivers/s390/cio/css.h b/drivers/s390/cio/css.h index ea5550554297..c2b175592bb7 100644 --- a/drivers/s390/cio/css.h +++ b/drivers/s390/cio/css.h @@ -34,6 +34,15 @@ #define SNID_STATE3_MULTI_PATH 1 #define SNID_STATE3_SINGLE_PATH 0 +/* + * Miscellaneous constants + */ + +#define CSS_NUM_CUB_PAGES 2 +#define CSS_CUES_PER_PAGE 128 +#define CSS_NUM_ECUB_PAGES 4 +#define CSS_ECUES_PER_PAGE 64 + /* * Conditions used to specify which subchannels need evaluation */ @@ -122,8 +131,8 @@ struct channel_subsystem { struct mutex mutex; /* channel measurement related */ int cm_enabled; - void *cub_addr1; - void *cub_addr2; + void *cub[CSS_NUM_CUB_PAGES]; + void *ecub[CSS_NUM_ECUB_PAGES]; /* for orphaned ccw devices */ struct subchannel *pseudo_subchannel; }; diff --git a/drivers/s390/cio/trace.h b/drivers/s390/cio/trace.h index 86993de25345..a4c5c6736b31 100644 --- a/drivers/s390/cio/trace.h +++ b/drivers/s390/cio/trace.h @@ -50,7 +50,7 @@ DECLARE_EVENT_CLASS(s390_class_schib, __entry->devno = schib->pmcw.dev; __entry->schib = *schib; __entry->pmcw_ena = schib->pmcw.ena; - __entry->pmcw_st = schib->pmcw.ena; + __entry->pmcw_st = schib->pmcw.st; __entry->pmcw_dnv = schib->pmcw.dnv; __entry->pmcw_dev = schib->pmcw.dev; __entry->pmcw_lpm = schib->pmcw.lpm; diff --git a/drivers/s390/crypto/Makefile b/drivers/s390/crypto/Makefile index 0edacd101c12..bd94811fd9f1 100644 --- a/drivers/s390/crypto/Makefile +++ b/drivers/s390/crypto/Makefile @@ -4,7 +4,7 @@ # ap-objs := ap_bus.o ap_card.o ap_queue.o -obj-$(subst m,y,$(CONFIG_ZCRYPT)) += ap.o +obj-$(CONFIG_AP) += ap.o # zcrypt_api.o and zcrypt_msgtype*.o depend on ap.o zcrypt-objs := zcrypt_api.o zcrypt_card.o zcrypt_queue.o zcrypt-objs += zcrypt_msgtype6.o zcrypt_msgtype50.o diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c index cce0bafd4c92..c20b45092079 100644 --- a/drivers/s390/crypto/ap_bus.c +++ b/drivers/s390/crypto/ap_bus.c @@ -39,13 +39,15 @@ #include #include #include +#include #include "ap_bus.h" #include "ap_debug.h" -/* - * Module parameters; note though this file itself isn't modular. - */ +MODULE_AUTHOR("IBM Corporation"); +MODULE_DESCRIPTION("Adjunct Processor Bus driver"); +MODULE_LICENSE("GPL"); + int ap_domain_index = -1; /* Adjunct Processor Domain Index */ static DEFINE_SPINLOCK(ap_domain_lock); module_param_named(domain, ap_domain_index, int, 0440); @@ -90,8 +92,9 @@ static atomic64_t ap_bindings_complete_count = ATOMIC64_INIT(0); /* completion for APQN bindings complete */ static DECLARE_COMPLETION(ap_apqn_bindings_complete); -static struct ap_config_info *ap_qci_info; -static struct ap_config_info *ap_qci_info_old; +static struct ap_config_info qci[2]; +static struct ap_config_info *const ap_qci_info = &qci[0]; +static struct ap_config_info *const ap_qci_info_old = &qci[1]; /* * AP bus related debug feature things. @@ -203,9 +206,7 @@ static int ap_apft_available(void) */ static inline int ap_qact_available(void) { - if (ap_qci_info) - return ap_qci_info->qact; - return 0; + return ap_qci_info->qact; } /* @@ -215,9 +216,7 @@ static inline int ap_qact_available(void) */ int ap_sb_available(void) { - if (ap_qci_info) - return ap_qci_info->apsb; - return 0; + return ap_qci_info->apsb; } /* @@ -229,23 +228,6 @@ bool ap_is_se_guest(void) } EXPORT_SYMBOL(ap_is_se_guest); -/* - * ap_fetch_qci_info(): Fetch cryptographic config info - * - * Returns the ap configuration info fetched via PQAP(QCI). - * On success 0 is returned, on failure a negative errno - * is returned, e.g. if the PQAP(QCI) instruction is not - * available, the return value will be -EOPNOTSUPP. - */ -static inline int ap_fetch_qci_info(struct ap_config_info *info) -{ - if (!ap_qci_available()) - return -EOPNOTSUPP; - if (!info) - return -EINVAL; - return ap_qci(info); -} - /** * ap_init_qci_info(): Allocate and query qci config info. * Does also update the static variables ap_max_domain_id @@ -253,27 +235,12 @@ static inline int ap_fetch_qci_info(struct ap_config_info *info) */ static void __init ap_init_qci_info(void) { - if (!ap_qci_available()) { + if (!ap_qci_available() || + ap_qci(ap_qci_info)) { AP_DBF_INFO("%s QCI not supported\n", __func__); return; } - - ap_qci_info = kzalloc(sizeof(*ap_qci_info), GFP_KERNEL); - if (!ap_qci_info) - return; - ap_qci_info_old = kzalloc(sizeof(*ap_qci_info_old), GFP_KERNEL); - if (!ap_qci_info_old) { - kfree(ap_qci_info); - ap_qci_info = NULL; - return; - } - if (ap_fetch_qci_info(ap_qci_info) != 0) { - kfree(ap_qci_info); - kfree(ap_qci_info_old); - ap_qci_info = NULL; - ap_qci_info_old = NULL; - return; - } + memcpy(ap_qci_info_old, ap_qci_info, sizeof(*ap_qci_info)); AP_DBF_INFO("%s successful fetched initial qci info\n", __func__); if (ap_qci_info->apxa) { @@ -288,8 +255,6 @@ static void __init ap_init_qci_info(void) __func__, ap_max_domain_id); } } - - memcpy(ap_qci_info_old, ap_qci_info, sizeof(*ap_qci_info)); } /* @@ -312,7 +277,7 @@ static inline int ap_test_config_card_id(unsigned int id) { if (id > ap_max_adapter_id) return 0; - if (ap_qci_info) + if (ap_qci_info->flags) return ap_test_config(ap_qci_info->apm, id); return 1; } @@ -329,7 +294,7 @@ int ap_test_config_usage_domain(unsigned int domain) { if (domain > ap_max_domain_id) return 0; - if (ap_qci_info) + if (ap_qci_info->flags) return ap_test_config(ap_qci_info->aqm, domain); return 1; } @@ -1061,22 +1026,24 @@ EXPORT_SYMBOL(ap_bus_force_rescan); /* * A config change has happened, force an ap bus rescan. */ -void ap_bus_cfg_chg(void) +static int ap_bus_cfg_chg(struct notifier_block *nb, + unsigned long action, void *data) { + if (action != CHSC_NOTIFY_AP_CFG) + return NOTIFY_DONE; + pr_debug("%s config change, forcing bus rescan\n", __func__); ap_bus_force_rescan(); + + return NOTIFY_OK; } -/* - * hex2bitmap() - parse hex mask string and set bitmap. - * Valid strings are "0x012345678" with at least one valid hex number. - * Rest of the bitmap to the right is padded with 0. No spaces allowed - * within the string, the leading 0x may be omitted. - * Returns the bitmask with exactly the bits set as given by the hex - * string (both in big endian order). - */ -static int hex2bitmap(const char *str, unsigned long *bitmap, int bits) +static struct notifier_block ap_bus_nb = { + .notifier_call = ap_bus_cfg_chg, +}; + +int ap_hex2bitmap(const char *str, unsigned long *bitmap, int bits) { int i, n, b; @@ -1103,6 +1070,7 @@ static int hex2bitmap(const char *str, unsigned long *bitmap, int bits) return -EINVAL; return 0; } +EXPORT_SYMBOL(ap_hex2bitmap); /* * modify_bitmap() - parse bitmask argument and modify an existing @@ -1168,7 +1136,7 @@ static int ap_parse_bitmap_str(const char *str, unsigned long *bitmap, int bits, rc = modify_bitmap(str, newmap, bits); } else { memset(newmap, 0, size); - rc = hex2bitmap(str, newmap, bits); + rc = ap_hex2bitmap(str, newmap, bits); } return rc; } @@ -1234,7 +1202,7 @@ static BUS_ATTR_RW(ap_domain); static ssize_t ap_control_domain_mask_show(const struct bus_type *bus, char *buf) { - if (!ap_qci_info) /* QCI not supported */ + if (!ap_qci_info->flags) /* QCI not supported */ return sysfs_emit(buf, "not supported\n"); return sysfs_emit(buf, "0x%08x%08x%08x%08x%08x%08x%08x%08x\n", @@ -1248,7 +1216,7 @@ static BUS_ATTR_RO(ap_control_domain_mask); static ssize_t ap_usage_domain_mask_show(const struct bus_type *bus, char *buf) { - if (!ap_qci_info) /* QCI not supported */ + if (!ap_qci_info->flags) /* QCI not supported */ return sysfs_emit(buf, "not supported\n"); return sysfs_emit(buf, "0x%08x%08x%08x%08x%08x%08x%08x%08x\n", @@ -1262,7 +1230,7 @@ static BUS_ATTR_RO(ap_usage_domain_mask); static ssize_t ap_adapter_mask_show(const struct bus_type *bus, char *buf) { - if (!ap_qci_info) /* QCI not supported */ + if (!ap_qci_info->flags) /* QCI not supported */ return sysfs_emit(buf, "not supported\n"); return sysfs_emit(buf, "0x%08x%08x%08x%08x%08x%08x%08x%08x\n", @@ -1595,7 +1563,7 @@ static ssize_t features_show(const struct bus_type *bus, char *buf) { int n = 0; - if (!ap_qci_info) /* QCI not supported */ + if (!ap_qci_info->flags) /* QCI not supported */ return sysfs_emit(buf, "-\n"); if (ap_qci_info->apsc) @@ -2158,11 +2126,11 @@ static inline void ap_scan_adapter(int ap) */ static bool ap_get_configuration(void) { - if (!ap_qci_info) /* QCI not supported */ + if (!ap_qci_info->flags) /* QCI not supported */ return false; memcpy(ap_qci_info_old, ap_qci_info, sizeof(*ap_qci_info)); - ap_fetch_qci_info(ap_qci_info); + ap_qci(ap_qci_info); return memcmp(ap_qci_info, ap_qci_info_old, sizeof(struct ap_config_info)) != 0; @@ -2179,7 +2147,7 @@ static bool ap_config_has_new_aps(void) unsigned long m[BITS_TO_LONGS(AP_DEVICES)]; - if (!ap_qci_info) + if (!ap_qci_info->flags) return false; bitmap_andnot(m, (unsigned long *)ap_qci_info->apm, @@ -2200,7 +2168,7 @@ static bool ap_config_has_new_doms(void) { unsigned long m[BITS_TO_LONGS(AP_DOMAINS)]; - if (!ap_qci_info) + if (!ap_qci_info->flags) return false; bitmap_andnot(m, (unsigned long *)ap_qci_info->aqm, @@ -2310,7 +2278,82 @@ static void ap_scan_bus_wq_callback(struct work_struct *unused) } } -static int __init ap_debug_init(void) +static inline void __exit ap_async_exit(void) +{ + if (ap_thread_flag) + ap_poll_thread_stop(); + chsc_notifier_unregister(&ap_bus_nb); + cancel_work(&ap_scan_bus_work); + hrtimer_cancel(&ap_poll_timer); + timer_delete(&ap_scan_bus_timer); +} + +static inline int __init ap_async_init(void) +{ + int rc; + + /* Setup the AP bus rescan timer. */ + timer_setup(&ap_scan_bus_timer, ap_scan_bus_timer_callback, 0); + + /* + * Setup the high resolution poll timer. + * If we are running under z/VM adjust polling to z/VM polling rate. + */ + if (MACHINE_IS_VM) + poll_high_timeout = 1500000; + hrtimer_init(&ap_poll_timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS); + ap_poll_timer.function = ap_poll_timeout; + + queue_work(system_long_wq, &ap_scan_bus_work); + + rc = chsc_notifier_register(&ap_bus_nb); + if (rc) + goto out; + + /* Start the low priority AP bus poll thread. */ + if (!ap_thread_flag) + return 0; + + rc = ap_poll_thread_start(); + if (rc) + goto out_notifier; + + return 0; + +out_notifier: + chsc_notifier_unregister(&ap_bus_nb); +out: + cancel_work(&ap_scan_bus_work); + hrtimer_cancel(&ap_poll_timer); + timer_delete(&ap_scan_bus_timer); + return rc; +} + +static inline void ap_irq_exit(void) +{ + if (ap_irq_flag) + unregister_adapter_interrupt(&ap_airq); +} + +static inline int __init ap_irq_init(void) +{ + int rc; + + if (!ap_interrupts_available() || !ap_useirq) + return 0; + + rc = register_adapter_interrupt(&ap_airq); + ap_irq_flag = (rc == 0); + + return rc; +} + +static inline void ap_debug_exit(void) +{ + debug_unregister(ap_dbf_info); +} + +static inline int __init ap_debug_init(void) { ap_dbf_info = debug_register("ap", 2, 1, AP_DBF_MAX_SPRINTF_ARGS * sizeof(long)); @@ -2378,12 +2421,6 @@ static int __init ap_module_init(void) ap_domain_index = -1; } - /* enable interrupts if available */ - if (ap_interrupts_available() && ap_useirq) { - rc = register_adapter_interrupt(&ap_airq); - ap_irq_flag = (rc == 0); - } - /* Create /sys/bus/ap. */ rc = bus_register(&ap_bus_type); if (rc) @@ -2396,38 +2433,37 @@ static int __init ap_module_init(void) goto out_bus; ap_root_device->bus = &ap_bus_type; - /* Setup the AP bus rescan timer. */ - timer_setup(&ap_scan_bus_timer, ap_scan_bus_timer_callback, 0); + /* enable interrupts if available */ + rc = ap_irq_init(); + if (rc) + goto out_device; - /* - * Setup the high resolution poll timer. - * If we are running under z/VM adjust polling to z/VM polling rate. - */ - if (MACHINE_IS_VM) - poll_high_timeout = 1500000; - hrtimer_init(&ap_poll_timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS); - ap_poll_timer.function = ap_poll_timeout; - - /* Start the low priority AP bus poll thread. */ - if (ap_thread_flag) { - rc = ap_poll_thread_start(); - if (rc) - goto out_work; - } - - queue_work(system_long_wq, &ap_scan_bus_work); + /* Setup asynchronous work (timers, workqueue, etc). */ + rc = ap_async_init(); + if (rc) + goto out_irq; return 0; -out_work: - hrtimer_cancel(&ap_poll_timer); +out_irq: + ap_irq_exit(); +out_device: root_device_unregister(ap_root_device); out_bus: bus_unregister(&ap_bus_type); out: - if (ap_irq_flag) - unregister_adapter_interrupt(&ap_airq); - kfree(ap_qci_info); + ap_debug_exit(); return rc; } -device_initcall(ap_module_init); + +static void __exit ap_module_exit(void) +{ + ap_async_exit(); + ap_irq_exit(); + root_device_unregister(ap_root_device); + bus_unregister(&ap_bus_type); + ap_debug_exit(); +} + +module_init(ap_module_init); +module_exit(ap_module_exit); diff --git a/drivers/s390/crypto/ap_bus.h b/drivers/s390/crypto/ap_bus.h index 59c7ed49aa02..fdbc6fdfdf57 100644 --- a/drivers/s390/crypto/ap_bus.h +++ b/drivers/s390/crypto/ap_bus.h @@ -343,6 +343,28 @@ int ap_parse_mask_str(const char *str, unsigned long *bitmap, int bits, struct mutex *lock); +/* + * ap_hex2bitmap() - Convert a string containing a hexadecimal number (str) + * into a bitmap (bitmap) with bits set that correspond to the bits represented + * by the hex string. Input and output data is in big endian order. + * + * str - Input hex string of format "0x1234abcd". The leading "0x" is optional. + * At least one digit is required. Must be large enough to hold the number of + * bits represented by the bits parameter. + * + * bitmap - Pointer to a bitmap. Upon successful completion of this function, + * this bitmap will have bits set to match the value of str. If bitmap is longer + * than str, then the rightmost bits of bitmap are padded with zeros. Must be + * large enough to hold the number of bits represented by the bits parameter. + * + * bits - Length, in bits, of the bitmap represented by str. Must be a multiple + * of 8. + * + * Returns: 0 On success + * -EINVAL If str format is invalid or bits is not a multiple of 8. + */ +int ap_hex2bitmap(const char *str, unsigned long *bitmap, int bits); + /* * Interface to wait for the AP bus to have done one initial ap bus * scan and all detected APQNs have been bound to device drivers. diff --git a/drivers/s390/crypto/ap_queue.c b/drivers/s390/crypto/ap_queue.c index 6e4e8d324a6d..1f647ffd6f4d 100644 --- a/drivers/s390/crypto/ap_queue.c +++ b/drivers/s390/crypto/ap_queue.c @@ -708,7 +708,7 @@ static ssize_t ap_functions_show(struct device *dev, static DEVICE_ATTR_RO(ap_functions); -#ifdef CONFIG_ZCRYPT_DEBUG +#ifdef CONFIG_AP_DEBUG static ssize_t states_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -820,7 +820,7 @@ static struct attribute *ap_queue_dev_attrs[] = { &dev_attr_config.attr, &dev_attr_chkstop.attr, &dev_attr_ap_functions.attr, -#ifdef CONFIG_ZCRYPT_DEBUG +#ifdef CONFIG_AP_DEBUG &dev_attr_states.attr, &dev_attr_last_err_rc.attr, #endif diff --git a/drivers/s390/crypto/vfio_ap_ops.c b/drivers/s390/crypto/vfio_ap_ops.c index fc169bc61593..9f76f2d7b66e 100644 --- a/drivers/s390/crypto/vfio_ap_ops.c +++ b/drivers/s390/crypto/vfio_ap_ops.c @@ -794,10 +794,11 @@ err_put_vdev: static void vfio_ap_mdev_link_queue(struct ap_matrix_mdev *matrix_mdev, struct vfio_ap_queue *q) { - if (q) { - q->matrix_mdev = matrix_mdev; - hash_add(matrix_mdev->qtable.queues, &q->mdev_qnode, q->apqn); - } + if (!q || vfio_ap_mdev_get_queue(matrix_mdev, q->apqn)) + return; + + q->matrix_mdev = matrix_mdev; + hash_add(matrix_mdev->qtable.queues, &q->mdev_qnode, q->apqn); } static void vfio_ap_mdev_link_apqn(struct ap_matrix_mdev *matrix_mdev, int apqn) @@ -1118,20 +1119,29 @@ static void vfio_ap_mdev_unlink_adapter(struct ap_matrix_mdev *matrix_mdev, } } -static void vfio_ap_mdev_hot_unplug_adapter(struct ap_matrix_mdev *matrix_mdev, - unsigned long apid) +static void vfio_ap_mdev_hot_unplug_adapters(struct ap_matrix_mdev *matrix_mdev, + unsigned long *apids) { struct vfio_ap_queue *q, *tmpq; struct list_head qlist; + unsigned long apid; + bool apcb_update = false; INIT_LIST_HEAD(&qlist); - vfio_ap_mdev_unlink_adapter(matrix_mdev, apid, &qlist); - if (test_bit_inv(apid, matrix_mdev->shadow_apcb.apm)) { - clear_bit_inv(apid, matrix_mdev->shadow_apcb.apm); - vfio_ap_mdev_update_guest_apcb(matrix_mdev); + for_each_set_bit_inv(apid, apids, AP_DEVICES) { + vfio_ap_mdev_unlink_adapter(matrix_mdev, apid, &qlist); + + if (test_bit_inv(apid, matrix_mdev->shadow_apcb.apm)) { + clear_bit_inv(apid, matrix_mdev->shadow_apcb.apm); + apcb_update = true; + } } + /* Only update apcb if needed to avoid impacting guest */ + if (apcb_update) + vfio_ap_mdev_update_guest_apcb(matrix_mdev); + vfio_ap_mdev_reset_qlist(&qlist); list_for_each_entry_safe(q, tmpq, &qlist, reset_qnode) { @@ -1140,6 +1150,16 @@ static void vfio_ap_mdev_hot_unplug_adapter(struct ap_matrix_mdev *matrix_mdev, } } +static void vfio_ap_mdev_hot_unplug_adapter(struct ap_matrix_mdev *matrix_mdev, + unsigned long apid) +{ + DECLARE_BITMAP(apids, AP_DEVICES); + + bitmap_zero(apids, AP_DEVICES); + set_bit_inv(apid, apids); + vfio_ap_mdev_hot_unplug_adapters(matrix_mdev, apids); +} + /** * unassign_adapter_store - parses the APID from @buf and clears the * corresponding bit in the mediated matrix device's APM @@ -1300,20 +1320,29 @@ static void vfio_ap_mdev_unlink_domain(struct ap_matrix_mdev *matrix_mdev, } } -static void vfio_ap_mdev_hot_unplug_domain(struct ap_matrix_mdev *matrix_mdev, - unsigned long apqi) +static void vfio_ap_mdev_hot_unplug_domains(struct ap_matrix_mdev *matrix_mdev, + unsigned long *apqis) { struct vfio_ap_queue *q, *tmpq; struct list_head qlist; + unsigned long apqi; + bool apcb_update = false; INIT_LIST_HEAD(&qlist); - vfio_ap_mdev_unlink_domain(matrix_mdev, apqi, &qlist); - if (test_bit_inv(apqi, matrix_mdev->shadow_apcb.aqm)) { - clear_bit_inv(apqi, matrix_mdev->shadow_apcb.aqm); - vfio_ap_mdev_update_guest_apcb(matrix_mdev); + for_each_set_bit_inv(apqi, apqis, AP_DOMAINS) { + vfio_ap_mdev_unlink_domain(matrix_mdev, apqi, &qlist); + + if (test_bit_inv(apqi, matrix_mdev->shadow_apcb.aqm)) { + clear_bit_inv(apqi, matrix_mdev->shadow_apcb.aqm); + apcb_update = true; + } } + /* Only update apcb if needed to avoid impacting guest */ + if (apcb_update) + vfio_ap_mdev_update_guest_apcb(matrix_mdev); + vfio_ap_mdev_reset_qlist(&qlist); list_for_each_entry_safe(q, tmpq, &qlist, reset_qnode) { @@ -1322,6 +1351,16 @@ static void vfio_ap_mdev_hot_unplug_domain(struct ap_matrix_mdev *matrix_mdev, } } +static void vfio_ap_mdev_hot_unplug_domain(struct ap_matrix_mdev *matrix_mdev, + unsigned long apqi) +{ + DECLARE_BITMAP(apqis, AP_DOMAINS); + + bitmap_zero(apqis, AP_DEVICES); + set_bit_inv(apqi, apqis); + vfio_ap_mdev_hot_unplug_domains(matrix_mdev, apqis); +} + /** * unassign_domain_store - parses the APQI from @buf and clears the * corresponding bit in the mediated matrix device's AQM @@ -1570,6 +1609,158 @@ static ssize_t guest_matrix_show(struct device *dev, } static DEVICE_ATTR_RO(guest_matrix); +static ssize_t write_ap_bitmap(unsigned long *bitmap, char *buf, int offset, char sep) +{ + return sysfs_emit_at(buf, offset, "0x%016lx%016lx%016lx%016lx%c", + bitmap[0], bitmap[1], bitmap[2], bitmap[3], sep); +} + +static ssize_t ap_config_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct ap_matrix_mdev *matrix_mdev = dev_get_drvdata(dev); + int idx = 0; + + idx += write_ap_bitmap(matrix_mdev->matrix.apm, buf, idx, ','); + idx += write_ap_bitmap(matrix_mdev->matrix.aqm, buf, idx, ','); + idx += write_ap_bitmap(matrix_mdev->matrix.adm, buf, idx, '\n'); + + return idx; +} + +/* Number of characters needed for a complete hex mask representing the bits in .. */ +#define AP_DEVICES_STRLEN (AP_DEVICES / 4 + 3) +#define AP_DOMAINS_STRLEN (AP_DOMAINS / 4 + 3) +#define AP_CONFIG_STRLEN (AP_DEVICES_STRLEN + 2 * AP_DOMAINS_STRLEN) + +static int parse_bitmap(char **strbufptr, unsigned long *bitmap, int nbits) +{ + char *curmask; + + curmask = strsep(strbufptr, ",\n"); + if (!curmask) + return -EINVAL; + + bitmap_clear(bitmap, 0, nbits); + return ap_hex2bitmap(curmask, bitmap, nbits); +} + +static int ap_matrix_overflow_check(struct ap_matrix_mdev *matrix_mdev) +{ + unsigned long bit; + + for_each_set_bit_inv(bit, matrix_mdev->matrix.apm, AP_DEVICES) { + if (bit > matrix_mdev->matrix.apm_max) + return -ENODEV; + } + + for_each_set_bit_inv(bit, matrix_mdev->matrix.aqm, AP_DOMAINS) { + if (bit > matrix_mdev->matrix.aqm_max) + return -ENODEV; + } + + for_each_set_bit_inv(bit, matrix_mdev->matrix.adm, AP_DOMAINS) { + if (bit > matrix_mdev->matrix.adm_max) + return -ENODEV; + } + + return 0; +} + +static void ap_matrix_copy(struct ap_matrix *dst, struct ap_matrix *src) +{ + /* This check works around false positive gcc -Wstringop-overread */ + if (!src) + return; + + bitmap_copy(dst->apm, src->apm, AP_DEVICES); + bitmap_copy(dst->aqm, src->aqm, AP_DOMAINS); + bitmap_copy(dst->adm, src->adm, AP_DOMAINS); +} + +static ssize_t ap_config_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + struct ap_matrix_mdev *matrix_mdev = dev_get_drvdata(dev); + struct ap_matrix m_new, m_old, m_added, m_removed; + DECLARE_BITMAP(apm_filtered, AP_DEVICES); + unsigned long newbit; + char *newbuf, *rest; + int rc = count; + bool do_update; + + newbuf = kstrndup(buf, AP_CONFIG_STRLEN, GFP_KERNEL); + if (!newbuf) + return -ENOMEM; + rest = newbuf; + + mutex_lock(&ap_perms_mutex); + get_update_locks_for_mdev(matrix_mdev); + + /* Save old state */ + ap_matrix_copy(&m_old, &matrix_mdev->matrix); + if (parse_bitmap(&rest, m_new.apm, AP_DEVICES) || + parse_bitmap(&rest, m_new.aqm, AP_DOMAINS) || + parse_bitmap(&rest, m_new.adm, AP_DOMAINS)) { + rc = -EINVAL; + goto out; + } + + bitmap_andnot(m_removed.apm, m_old.apm, m_new.apm, AP_DEVICES); + bitmap_andnot(m_removed.aqm, m_old.aqm, m_new.aqm, AP_DOMAINS); + bitmap_andnot(m_added.apm, m_new.apm, m_old.apm, AP_DEVICES); + bitmap_andnot(m_added.aqm, m_new.aqm, m_old.aqm, AP_DOMAINS); + + /* Need new bitmaps in matrix_mdev for validation */ + ap_matrix_copy(&matrix_mdev->matrix, &m_new); + + /* Ensure new state is valid, else undo new state */ + rc = vfio_ap_mdev_validate_masks(matrix_mdev); + if (rc) { + ap_matrix_copy(&matrix_mdev->matrix, &m_old); + goto out; + } + rc = ap_matrix_overflow_check(matrix_mdev); + if (rc) { + ap_matrix_copy(&matrix_mdev->matrix, &m_old); + goto out; + } + rc = count; + + /* Need old bitmaps in matrix_mdev for unplug/unlink */ + ap_matrix_copy(&matrix_mdev->matrix, &m_old); + + /* Unlink removed adapters/domains */ + vfio_ap_mdev_hot_unplug_adapters(matrix_mdev, m_removed.apm); + vfio_ap_mdev_hot_unplug_domains(matrix_mdev, m_removed.aqm); + + /* Need new bitmaps in matrix_mdev for linking new adapters/domains */ + ap_matrix_copy(&matrix_mdev->matrix, &m_new); + + /* Link newly added adapters */ + for_each_set_bit_inv(newbit, m_added.apm, AP_DEVICES) + vfio_ap_mdev_link_adapter(matrix_mdev, newbit); + + for_each_set_bit_inv(newbit, m_added.aqm, AP_DOMAINS) + vfio_ap_mdev_link_domain(matrix_mdev, newbit); + + /* filter resources not bound to vfio-ap */ + do_update = vfio_ap_mdev_filter_matrix(matrix_mdev, apm_filtered); + do_update |= vfio_ap_mdev_filter_cdoms(matrix_mdev); + + /* Apply changes to shadow apbc if things changed */ + if (do_update) { + vfio_ap_mdev_update_guest_apcb(matrix_mdev); + reset_queues_for_apids(matrix_mdev, apm_filtered); + } +out: + release_update_locks_for_mdev(matrix_mdev); + mutex_unlock(&ap_perms_mutex); + kfree(newbuf); + return rc; +} +static DEVICE_ATTR_RW(ap_config); + static struct attribute *vfio_ap_mdev_attrs[] = { &dev_attr_assign_adapter.attr, &dev_attr_unassign_adapter.attr, @@ -1577,6 +1768,7 @@ static struct attribute *vfio_ap_mdev_attrs[] = { &dev_attr_unassign_domain.attr, &dev_attr_assign_control_domain.attr, &dev_attr_unassign_control_domain.attr, + &dev_attr_ap_config.attr, &dev_attr_control_domains.attr, &dev_attr_matrix.attr, &dev_attr_guest_matrix.attr, diff --git a/drivers/s390/crypto/vfio_ap_private.h b/drivers/s390/crypto/vfio_ap_private.h index 98d37aa27044..437a161c8659 100644 --- a/drivers/s390/crypto/vfio_ap_private.h +++ b/drivers/s390/crypto/vfio_ap_private.h @@ -75,11 +75,11 @@ extern struct ap_matrix_dev *matrix_dev; */ struct ap_matrix { unsigned long apm_max; - DECLARE_BITMAP(apm, 256); + DECLARE_BITMAP(apm, AP_DEVICES); unsigned long aqm_max; - DECLARE_BITMAP(aqm, 256); + DECLARE_BITMAP(aqm, AP_DOMAINS); unsigned long adm_max; - DECLARE_BITMAP(adm, 256); + DECLARE_BITMAP(adm, AP_DOMAINS); }; /** diff --git a/drivers/soc/Makefile b/drivers/soc/Makefile index ba8f5b5460e1..fb2bd31387d0 100644 --- a/drivers/soc/Makefile +++ b/drivers/soc/Makefile @@ -7,7 +7,7 @@ obj-y += apple/ obj-y += aspeed/ obj-$(CONFIG_ARCH_AT91) += atmel/ obj-y += bcm/ -obj-$(CONFIG_SOC_CANAAN) += canaan/ +obj-$(CONFIG_ARCH_CANAAN) += canaan/ obj-$(CONFIG_ARCH_DOVE) += dove/ obj-$(CONFIG_MACH_DOVE) += dove/ obj-y += fsl/ diff --git a/drivers/soc/canaan/Kconfig b/drivers/soc/canaan/Kconfig index 43ced2bf8444..3121d351fea6 100644 --- a/drivers/soc/canaan/Kconfig +++ b/drivers/soc/canaan/Kconfig @@ -2,9 +2,9 @@ config SOC_K210_SYSCTL bool "Canaan Kendryte K210 SoC system controller" - depends on RISCV && SOC_CANAAN && OF + depends on RISCV && SOC_CANAAN_K210 && OF depends on COMMON_CLK_K210 - default SOC_CANAAN + default SOC_CANAAN_K210 select PM select MFD_SYSCON help diff --git a/drivers/soc/hisilicon/Kconfig b/drivers/soc/hisilicon/Kconfig index 0ab688af308f..4b0a099b28cc 100644 --- a/drivers/soc/hisilicon/Kconfig +++ b/drivers/soc/hisilicon/Kconfig @@ -6,7 +6,7 @@ menu "Hisilicon SoC drivers" config KUNPENG_HCCS tristate "HCCS driver on Kunpeng SoC" depends on ACPI - depends on MAILBOX + depends on PCC depends on ARM64 || COMPILE_TEST help The Huawei Cache Coherence System (HCCS) is a multi-chip diff --git a/drivers/soc/hisilicon/kunpeng_hccs.c b/drivers/soc/hisilicon/kunpeng_hccs.c index 9ff70b38e5e9..e882a61636ec 100644 --- a/drivers/soc/hisilicon/kunpeng_hccs.c +++ b/drivers/soc/hisilicon/kunpeng_hccs.c @@ -556,6 +556,12 @@ static int hccs_get_all_port_attr(struct hccs_dev *hdev, start_id = rsp_head.next_id; } + if (left_buf_len != 0) { + dev_err(hdev->dev, "failed to get the expected port number(%u) attribute.\n", + size); + return -EINVAL; + } + return 0; } diff --git a/drivers/soc/mediatek/mtk-cmdq-helper.c b/drivers/soc/mediatek/mtk-cmdq-helper.c index b0cd071c4719..046522664dc1 100644 --- a/drivers/soc/mediatek/mtk-cmdq-helper.c +++ b/drivers/soc/mediatek/mtk-cmdq-helper.c @@ -12,9 +12,12 @@ #define CMDQ_WRITE_ENABLE_MASK BIT(0) #define CMDQ_POLL_ENABLE_MASK BIT(0) +/* dedicate the last GPR_R15 to assign the register address to be poll */ +#define CMDQ_POLL_ADDR_GPR (15) #define CMDQ_EOC_IRQ_EN BIT(0) #define CMDQ_REG_TYPE 1 -#define CMDQ_JUMP_RELATIVE 1 +#define CMDQ_JUMP_RELATIVE 0 +#define CMDQ_JUMP_ABSOLUTE 1 struct cmdq_instruction { union { @@ -55,7 +58,7 @@ int cmdq_dev_get_client_reg(struct device *dev, "mediatek,gce-client-reg", 3, idx, &spec); if (err < 0) { - dev_err(dev, + dev_warn(dev, "error %d can't parse gce-client-reg property (%d)", err, idx); @@ -105,22 +108,16 @@ void cmdq_mbox_destroy(struct cmdq_client *client) } EXPORT_SYMBOL(cmdq_mbox_destroy); -struct cmdq_pkt *cmdq_pkt_create(struct cmdq_client *client, size_t size) +int cmdq_pkt_create(struct cmdq_client *client, struct cmdq_pkt *pkt, size_t size) { - struct cmdq_pkt *pkt; struct device *dev; dma_addr_t dma_addr; - pkt = kzalloc(sizeof(*pkt), GFP_KERNEL); - if (!pkt) - return ERR_PTR(-ENOMEM); pkt->va_base = kzalloc(size, GFP_KERNEL); - if (!pkt->va_base) { - kfree(pkt); - return ERR_PTR(-ENOMEM); - } + if (!pkt->va_base) + return -ENOMEM; + pkt->buf_size = size; - pkt->cl = (void *)client; dev = client->chan->mbox->dev; dma_addr = dma_map_single(dev, pkt->va_base, pkt->buf_size, @@ -128,24 +125,20 @@ struct cmdq_pkt *cmdq_pkt_create(struct cmdq_client *client, size_t size) if (dma_mapping_error(dev, dma_addr)) { dev_err(dev, "dma map failed, size=%u\n", (u32)(u64)size); kfree(pkt->va_base); - kfree(pkt); - return ERR_PTR(-ENOMEM); + return -ENOMEM; } pkt->pa_base = dma_addr; - return pkt; + return 0; } EXPORT_SYMBOL(cmdq_pkt_create); -void cmdq_pkt_destroy(struct cmdq_pkt *pkt) +void cmdq_pkt_destroy(struct cmdq_client *client, struct cmdq_pkt *pkt) { - struct cmdq_client *client = (struct cmdq_client *)pkt->cl; - dma_unmap_single(client->chan->mbox->dev, pkt->pa_base, pkt->buf_size, DMA_TO_DEVICE); kfree(pkt->va_base); - kfree(pkt); } EXPORT_SYMBOL(cmdq_pkt_destroy); @@ -299,6 +292,32 @@ int cmdq_pkt_write_s_mask_value(struct cmdq_pkt *pkt, u8 high_addr_reg_idx, } EXPORT_SYMBOL(cmdq_pkt_write_s_mask_value); +int cmdq_pkt_mem_move(struct cmdq_pkt *pkt, dma_addr_t src_addr, dma_addr_t dst_addr) +{ + const u16 high_addr_reg_idx = CMDQ_THR_SPR_IDX0; + const u16 value_reg_idx = CMDQ_THR_SPR_IDX1; + int ret; + + /* read the value of src_addr into high_addr_reg_idx */ + ret = cmdq_pkt_assign(pkt, high_addr_reg_idx, CMDQ_ADDR_HIGH(src_addr)); + if (ret < 0) + return ret; + ret = cmdq_pkt_read_s(pkt, high_addr_reg_idx, CMDQ_ADDR_LOW(src_addr), value_reg_idx); + if (ret < 0) + return ret; + + /* write the value of value_reg_idx into dst_addr */ + ret = cmdq_pkt_assign(pkt, high_addr_reg_idx, CMDQ_ADDR_HIGH(dst_addr)); + if (ret < 0) + return ret; + ret = cmdq_pkt_write_s(pkt, high_addr_reg_idx, CMDQ_ADDR_LOW(dst_addr), value_reg_idx); + if (ret < 0) + return ret; + + return 0; +} +EXPORT_SYMBOL(cmdq_pkt_mem_move); + int cmdq_pkt_wfe(struct cmdq_pkt *pkt, u16 event, bool clear) { struct cmdq_instruction inst = { {0} }; @@ -315,6 +334,21 @@ int cmdq_pkt_wfe(struct cmdq_pkt *pkt, u16 event, bool clear) } EXPORT_SYMBOL(cmdq_pkt_wfe); +int cmdq_pkt_acquire_event(struct cmdq_pkt *pkt, u16 event) +{ + struct cmdq_instruction inst = {}; + + if (event >= CMDQ_MAX_EVENT) + return -EINVAL; + + inst.op = CMDQ_CODE_WFE; + inst.value = CMDQ_WFE_UPDATE | CMDQ_WFE_UPDATE_VALUE | CMDQ_WFE_WAIT; + inst.event = event; + + return cmdq_pkt_append_command(pkt, inst); +} +EXPORT_SYMBOL(cmdq_pkt_acquire_event); + int cmdq_pkt_clear_event(struct cmdq_pkt *pkt, u16 event) { struct cmdq_instruction inst = { {0} }; @@ -380,6 +414,53 @@ int cmdq_pkt_poll_mask(struct cmdq_pkt *pkt, u8 subsys, } EXPORT_SYMBOL(cmdq_pkt_poll_mask); +int cmdq_pkt_poll_addr(struct cmdq_pkt *pkt, dma_addr_t addr, u32 value, u32 mask) +{ + struct cmdq_instruction inst = { {0} }; + u8 use_mask = 0; + int ret; + + /* + * Append an MASK instruction to set the mask for following POLL instruction + * which enables use_mask bit. + */ + if (mask != GENMASK(31, 0)) { + inst.op = CMDQ_CODE_MASK; + inst.mask = ~mask; + ret = cmdq_pkt_append_command(pkt, inst); + if (ret < 0) + return ret; + use_mask = CMDQ_POLL_ENABLE_MASK; + } + + /* + * POLL is an legacy operation in GCE and it does not support SPR and CMDQ_CODE_LOGIC, + * so it can not use cmdq_pkt_assign to keep polling register address to SPR. + * If user wants to poll a register address which doesn't have a subsys id, + * user needs to use GPR and CMDQ_CODE_MASK to move polling register address to GPR. + */ + inst.op = CMDQ_CODE_MASK; + inst.dst_t = CMDQ_REG_TYPE; + inst.sop = CMDQ_POLL_ADDR_GPR; + inst.value = addr; + ret = cmdq_pkt_append_command(pkt, inst); + if (ret < 0) + return ret; + + /* Append POLL instruction to poll the register address assign to GPR previously. */ + inst.op = CMDQ_CODE_POLL; + inst.dst_t = CMDQ_REG_TYPE; + inst.sop = CMDQ_POLL_ADDR_GPR; + inst.offset = use_mask; + inst.value = value; + ret = cmdq_pkt_append_command(pkt, inst); + if (ret < 0) + return ret; + + return 0; +} +EXPORT_SYMBOL(cmdq_pkt_poll_addr); + int cmdq_pkt_assign(struct cmdq_pkt *pkt, u16 reg_idx, u32 value) { struct cmdq_instruction inst = {}; @@ -392,17 +473,36 @@ int cmdq_pkt_assign(struct cmdq_pkt *pkt, u16 reg_idx, u32 value) } EXPORT_SYMBOL(cmdq_pkt_assign); -int cmdq_pkt_jump(struct cmdq_pkt *pkt, dma_addr_t addr) +int cmdq_pkt_jump_abs(struct cmdq_pkt *pkt, dma_addr_t addr, u8 shift_pa) { struct cmdq_instruction inst = {}; inst.op = CMDQ_CODE_JUMP; - inst.offset = CMDQ_JUMP_RELATIVE; - inst.value = addr >> - cmdq_get_shift_pa(((struct cmdq_client *)pkt->cl)->chan); + inst.offset = CMDQ_JUMP_ABSOLUTE; + inst.value = addr >> shift_pa; return cmdq_pkt_append_command(pkt, inst); } -EXPORT_SYMBOL(cmdq_pkt_jump); +EXPORT_SYMBOL(cmdq_pkt_jump_abs); + +int cmdq_pkt_jump_rel(struct cmdq_pkt *pkt, s32 offset, u8 shift_pa) +{ + struct cmdq_instruction inst = { {0} }; + + inst.op = CMDQ_CODE_JUMP; + inst.value = (u32)offset >> shift_pa; + return cmdq_pkt_append_command(pkt, inst); +} +EXPORT_SYMBOL(cmdq_pkt_jump_rel); + +int cmdq_pkt_eoc(struct cmdq_pkt *pkt) +{ + struct cmdq_instruction inst = { {0} }; + + inst.op = CMDQ_CODE_EOC; + inst.value = CMDQ_EOC_IRQ_EN; + return cmdq_pkt_append_command(pkt, inst); +} +EXPORT_SYMBOL(cmdq_pkt_eoc); int cmdq_pkt_finalize(struct cmdq_pkt *pkt) { @@ -426,19 +526,4 @@ int cmdq_pkt_finalize(struct cmdq_pkt *pkt) } EXPORT_SYMBOL(cmdq_pkt_finalize); -int cmdq_pkt_flush_async(struct cmdq_pkt *pkt) -{ - int err; - struct cmdq_client *client = (struct cmdq_client *)pkt->cl; - - err = mbox_send_message(client->chan, pkt); - if (err < 0) - return err; - /* We can send next packet immediately, so just call txdone. */ - mbox_client_txdone(client->chan, 0); - - return 0; -} -EXPORT_SYMBOL(cmdq_pkt_flush_async); - MODULE_LICENSE("GPL v2"); diff --git a/drivers/soc/mediatek/mtk-mutex.c b/drivers/soc/mediatek/mtk-mutex.c index 73c256d3950b..b5af1fb5847e 100644 --- a/drivers/soc/mediatek/mtk-mutex.c +++ b/drivers/soc/mediatek/mtk-mutex.c @@ -496,6 +496,39 @@ static const unsigned int mt8188_mutex_mod[DDP_COMPONENT_ID_MAX] = { [DDP_COMPONENT_MERGE5] = MT8188_MUTEX_MOD_DISP1_VPP_MERGE4, }; +static const unsigned int mt8188_mdp_mutex_table_mod[MUTEX_MOD_IDX_MAX] = { + [MUTEX_MOD_IDX_MDP_RDMA0] = MT8195_MUTEX_MOD_MDP_RDMA0, + [MUTEX_MOD_IDX_MDP_RDMA2] = MT8195_MUTEX_MOD_MDP_RDMA2, + [MUTEX_MOD_IDX_MDP_RDMA3] = MT8195_MUTEX_MOD_MDP_RDMA3, + [MUTEX_MOD_IDX_MDP_FG0] = MT8195_MUTEX_MOD_MDP_FG0, + [MUTEX_MOD_IDX_MDP_FG2] = MT8195_MUTEX_MOD_MDP_FG2, + [MUTEX_MOD_IDX_MDP_FG3] = MT8195_MUTEX_MOD_MDP_FG3, + [MUTEX_MOD_IDX_MDP_HDR0] = MT8195_MUTEX_MOD_MDP_HDR0, + [MUTEX_MOD_IDX_MDP_HDR2] = MT8195_MUTEX_MOD_MDP_HDR2, + [MUTEX_MOD_IDX_MDP_HDR3] = MT8195_MUTEX_MOD_MDP_HDR3, + [MUTEX_MOD_IDX_MDP_AAL0] = MT8195_MUTEX_MOD_MDP_AAL0, + [MUTEX_MOD_IDX_MDP_AAL2] = MT8195_MUTEX_MOD_MDP_AAL2, + [MUTEX_MOD_IDX_MDP_AAL3] = MT8195_MUTEX_MOD_MDP_AAL3, + [MUTEX_MOD_IDX_MDP_RSZ0] = MT8195_MUTEX_MOD_MDP_RSZ0, + [MUTEX_MOD_IDX_MDP_RSZ2] = MT8195_MUTEX_MOD_MDP_RSZ2, + [MUTEX_MOD_IDX_MDP_RSZ3] = MT8195_MUTEX_MOD_MDP_RSZ3, + [MUTEX_MOD_IDX_MDP_MERGE2] = MT8195_MUTEX_MOD_MDP_MERGE2, + [MUTEX_MOD_IDX_MDP_MERGE3] = MT8195_MUTEX_MOD_MDP_MERGE3, + [MUTEX_MOD_IDX_MDP_TDSHP0] = MT8195_MUTEX_MOD_MDP_TDSHP0, + [MUTEX_MOD_IDX_MDP_TDSHP2] = MT8195_MUTEX_MOD_MDP_TDSHP2, + [MUTEX_MOD_IDX_MDP_TDSHP3] = MT8195_MUTEX_MOD_MDP_TDSHP3, + [MUTEX_MOD_IDX_MDP_COLOR0] = MT8195_MUTEX_MOD_MDP_COLOR0, + [MUTEX_MOD_IDX_MDP_COLOR2] = MT8195_MUTEX_MOD_MDP_COLOR2, + [MUTEX_MOD_IDX_MDP_COLOR3] = MT8195_MUTEX_MOD_MDP_COLOR3, + [MUTEX_MOD_IDX_MDP_OVL0] = MT8195_MUTEX_MOD_MDP_OVL0, + [MUTEX_MOD_IDX_MDP_PAD0] = MT8195_MUTEX_MOD_MDP_PAD0, + [MUTEX_MOD_IDX_MDP_PAD2] = MT8195_MUTEX_MOD_MDP_PAD2, + [MUTEX_MOD_IDX_MDP_PAD3] = MT8195_MUTEX_MOD_MDP_PAD3, + [MUTEX_MOD_IDX_MDP_WROT0] = MT8195_MUTEX_MOD_MDP_WROT0, + [MUTEX_MOD_IDX_MDP_WROT2] = MT8195_MUTEX_MOD_MDP_WROT2, + [MUTEX_MOD_IDX_MDP_WROT3] = MT8195_MUTEX_MOD_MDP_WROT3, +}; + static const unsigned int mt8192_mutex_mod[DDP_COMPONENT_ID_MAX] = { [DDP_COMPONENT_AAL0] = MT8192_MUTEX_MOD_DISP_AAL0, [DDP_COMPONENT_CCORR] = MT8192_MUTEX_MOD_DISP_CCORR0, @@ -735,6 +768,13 @@ static const struct mtk_mutex_data mt8188_mutex_driver_data = { .mutex_sof_reg = MT8183_MUTEX0_SOF0, }; +static const struct mtk_mutex_data mt8188_vpp_mutex_driver_data = { + .mutex_sof = mt8188_mutex_sof, + .mutex_mod_reg = MT8183_MUTEX0_MOD0, + .mutex_sof_reg = MT8183_MUTEX0_SOF0, + .mutex_table_mod = mt8188_mdp_mutex_table_mod, +}; + static const struct mtk_mutex_data mt8192_mutex_driver_data = { .mutex_mod = mt8192_mutex_mod, .mutex_sof = mt8183_mutex_sof, @@ -1089,6 +1129,7 @@ static const struct of_device_id mutex_driver_dt_match[] = { { .compatible = "mediatek,mt8186-disp-mutex", .data = &mt8186_mutex_driver_data }, { .compatible = "mediatek,mt8186-mdp3-mutex", .data = &mt8186_mdp_mutex_driver_data }, { .compatible = "mediatek,mt8188-disp-mutex", .data = &mt8188_mutex_driver_data }, + { .compatible = "mediatek,mt8188-vpp-mutex", .data = &mt8188_vpp_mutex_driver_data }, { .compatible = "mediatek,mt8192-disp-mutex", .data = &mt8192_mutex_driver_data }, { .compatible = "mediatek,mt8195-disp-mutex", .data = &mt8195_mutex_driver_data }, { .compatible = "mediatek,mt8195-vpp-mutex", .data = &mt8195_vpp_mutex_driver_data }, diff --git a/drivers/soc/mediatek/mtk-socinfo.c b/drivers/soc/mediatek/mtk-socinfo.c index 42572e8c1520..74672a9d6d13 100644 --- a/drivers/soc/mediatek/mtk-socinfo.c +++ b/drivers/soc/mediatek/mtk-socinfo.c @@ -48,14 +48,15 @@ static struct socinfo_data socinfo_data_table[] = { MTK_SOCINFO_ENTRY("MT8183", "MT8183V/AZA", "Kompanio 500", 0x00010043, 0x00000940), MTK_SOCINFO_ENTRY("MT8186", "MT8186GV/AZA", "Kompanio 520", 0x81861001, CELL_NOT_USED), MTK_SOCINFO_ENTRY("MT8186T", "MT8186TV/AZA", "Kompanio 528", 0x81862001, CELL_NOT_USED), - MTK_SOCINFO_ENTRY("MT8188", "MT8188GV/AZA", "Kompanio 830", 0x81880000, 0x00000010), - MTK_SOCINFO_ENTRY("MT8188", "MT8188GV/HZA", "Kompanio 830", 0x81880000, 0x00000011), + MTK_SOCINFO_ENTRY("MT8188", "MT8188GV/AZA", "Kompanio 838", 0x81880000, 0x00000010), + MTK_SOCINFO_ENTRY("MT8188", "MT8188GV/HZA", "Kompanio 838", 0x81880000, 0x00000011), MTK_SOCINFO_ENTRY("MT8192", "MT8192V/AZA", "Kompanio 820", 0x00001100, 0x00040080), MTK_SOCINFO_ENTRY("MT8192T", "MT8192V/ATZA", "Kompanio 828", 0x00000100, 0x000400C0), MTK_SOCINFO_ENTRY("MT8195", "MT8195GV/EZA", "Kompanio 1200", 0x81950300, CELL_NOT_USED), MTK_SOCINFO_ENTRY("MT8195", "MT8195GV/EHZA", "Kompanio 1200", 0x81950304, CELL_NOT_USED), MTK_SOCINFO_ENTRY("MT8195", "MT8195TV/EZA", "Kompanio 1380", 0x81950400, CELL_NOT_USED), MTK_SOCINFO_ENTRY("MT8195", "MT8195TV/EHZA", "Kompanio 1380", 0x81950404, CELL_NOT_USED), + MTK_SOCINFO_ENTRY("MT8395", "MT8395AV/ZA", "Genio 1200", 0x83950100, CELL_NOT_USED), }; static int mtk_socinfo_create_socinfo_node(struct mtk_socinfo *mtk_socinfop) @@ -144,7 +145,14 @@ static int mtk_socinfo_get_socinfo_data(struct mtk_socinfo *mtk_socinfop) } } - return match_socinfo_index >= 0 ? match_socinfo_index : -ENOENT; + if (match_socinfo_index < 0) { + dev_warn(mtk_socinfop->dev, + "Unknown MediaTek SoC with ID 0x%08x 0x%08x\n", + cell_data[0], cell_data[1]); + return -ENOENT; + } + + return match_socinfo_index; } static int mtk_socinfo_probe(struct platform_device *pdev) diff --git a/drivers/soc/qcom/cmd-db.c b/drivers/soc/qcom/cmd-db.c index a5fd68411bed..d84572662017 100644 --- a/drivers/soc/qcom/cmd-db.c +++ b/drivers/soc/qcom/cmd-db.c @@ -1,6 +1,10 @@ /* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright (c) 2016-2018, 2020, The Linux Foundation. All rights reserved. */ +/* + * Copyright (c) 2016-2018, 2020, The Linux Foundation. All rights reserved. + * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved. + */ +#include #include #include #include @@ -17,6 +21,8 @@ #define MAX_SLV_ID 8 #define SLAVE_ID_MASK 0x7 #define SLAVE_ID_SHIFT 16 +#define SLAVE_ID(addr) FIELD_GET(GENMASK(19, 16), addr) +#define VRM_ADDR(addr) FIELD_GET(GENMASK(19, 4), addr) /** * struct entry_header: header for each entry in cmddb @@ -147,12 +153,7 @@ static int cmd_db_get_header(const char *id, const struct entry_header **eh, if (ret) return ret; - /* - * Pad out query string to same length as in DB. NOTE: the output - * query string is not necessarily '\0' terminated if it bumps up - * against the max size. That's OK and expected. - */ - strncpy(query, id, sizeof(query)); + strtomem_pad(query, id, 0); for (i = 0; i < MAX_SLV_ID; i++) { rsc_hdr = &cmd_db_header->header[i]; @@ -220,6 +221,30 @@ const void *cmd_db_read_aux_data(const char *id, size_t *len) } EXPORT_SYMBOL_GPL(cmd_db_read_aux_data); +/** + * cmd_db_match_resource_addr() - Compare if both Resource addresses are same + * + * @addr1: Resource address to compare + * @addr2: Resource address to compare + * + * Return: true if two addresses refer to the same resource, false otherwise + */ +bool cmd_db_match_resource_addr(u32 addr1, u32 addr2) +{ + /* + * Each RPMh VRM accelerator resource has 3 or 4 contiguous 4-byte + * aligned addresses associated with it. Ignore the offset to check + * for VRM requests. + */ + if (addr1 == addr2) + return true; + else if (SLAVE_ID(addr1) == CMD_DB_HW_VRM && VRM_ADDR(addr1) == VRM_ADDR(addr2)) + return true; + + return false; +} +EXPORT_SYMBOL_GPL(cmd_db_match_resource_addr); + /** * cmd_db_read_slave_id - Get the slave ID for a given resource address * @@ -362,7 +387,7 @@ static int __init cmd_db_device_init(void) { return platform_driver_register(&cmd_db_dev_driver); } -arch_initcall(cmd_db_device_init); +core_initcall(cmd_db_device_init); MODULE_DESCRIPTION("Qualcomm Technologies, Inc. Command DB Driver"); MODULE_LICENSE("GPL v2"); diff --git a/drivers/soc/qcom/icc-bwmon.c b/drivers/soc/qcom/icc-bwmon.c index 656706259353..fb323b3364db 100644 --- a/drivers/soc/qcom/icc-bwmon.c +++ b/drivers/soc/qcom/icc-bwmon.c @@ -282,7 +282,7 @@ static const struct regmap_config msm8998_bwmon_regmap_cfg = { * Cache is necessary for using regmap fields with non-readable * registers. */ - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; static const struct regmap_config msm8998_bwmon_global_regmap_cfg = { @@ -301,7 +301,7 @@ static const struct regmap_config msm8998_bwmon_global_regmap_cfg = { * Cache is necessary for using regmap fields with non-readable * registers. */ - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; static const struct reg_field sdm845_cpu_bwmon_reg_fields[] = { @@ -369,7 +369,7 @@ static const struct regmap_config sdm845_cpu_bwmon_regmap_cfg = { * Cache is necessary for using regmap fields with non-readable * registers. */ - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; /* BWMON v5 */ @@ -446,7 +446,7 @@ static const struct regmap_config sdm845_llcc_bwmon_regmap_cfg = { * Cache is necessary for using regmap fields with non-readable * registers. */ - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; static void bwmon_clear_counters(struct icc_bwmon *bwmon, bool clear_all) diff --git a/drivers/soc/qcom/pmic_glink.c b/drivers/soc/qcom/pmic_glink.c index f913e9bd57ed..823fd108fa03 100644 --- a/drivers/soc/qcom/pmic_glink.c +++ b/drivers/soc/qcom/pmic_glink.c @@ -11,6 +11,7 @@ #include #include #include +#include enum { PMIC_GLINK_CLIENT_BATT = 0, @@ -36,7 +37,7 @@ struct pmic_glink { unsigned int pdr_state; /* serializing clients list updates */ - struct mutex client_lock; + spinlock_t client_lock; struct list_head clients; }; @@ -58,10 +59,11 @@ static void _devm_pmic_glink_release_client(struct device *dev, void *res) { struct pmic_glink_client *client = (struct pmic_glink_client *)res; struct pmic_glink *pg = client->pg; + unsigned long flags; - mutex_lock(&pg->client_lock); + spin_lock_irqsave(&pg->client_lock, flags); list_del(&client->node); - mutex_unlock(&pg->client_lock); + spin_unlock_irqrestore(&pg->client_lock, flags); } struct pmic_glink_client *devm_pmic_glink_register_client(struct device *dev, @@ -72,6 +74,7 @@ struct pmic_glink_client *devm_pmic_glink_register_client(struct device *dev, { struct pmic_glink_client *client; struct pmic_glink *pg = dev_get_drvdata(dev->parent); + unsigned long flags; client = devres_alloc(_devm_pmic_glink_release_client, sizeof(*client), GFP_KERNEL); if (!client) @@ -83,9 +86,14 @@ struct pmic_glink_client *devm_pmic_glink_register_client(struct device *dev, client->pdr_notify = pdr; client->priv = priv; - mutex_lock(&pg->client_lock); + mutex_lock(&pg->state_lock); + spin_lock_irqsave(&pg->client_lock, flags); + list_add(&client->node, &pg->clients); - mutex_unlock(&pg->client_lock); + client->pdr_notify(client->priv, pg->client_state); + + spin_unlock_irqrestore(&pg->client_lock, flags); + mutex_unlock(&pg->state_lock); devres_add(dev, client); @@ -107,6 +115,7 @@ static int pmic_glink_rpmsg_callback(struct rpmsg_device *rpdev, void *data, struct pmic_glink_client *client; struct pmic_glink_hdr *hdr; struct pmic_glink *pg = dev_get_drvdata(&rpdev->dev); + unsigned long flags; if (len < sizeof(*hdr)) { dev_warn(pg->dev, "ignoring truncated message\n"); @@ -115,10 +124,12 @@ static int pmic_glink_rpmsg_callback(struct rpmsg_device *rpdev, void *data, hdr = data; + spin_lock_irqsave(&pg->client_lock, flags); list_for_each_entry(client, &pg->clients, node) { if (client->id == le32_to_cpu(hdr->owner)) client->cb(data, len, client->priv); } + spin_unlock_irqrestore(&pg->client_lock, flags); return 0; } @@ -158,6 +169,7 @@ static void pmic_glink_state_notify_clients(struct pmic_glink *pg) { struct pmic_glink_client *client; unsigned int new_state = pg->client_state; + unsigned long flags; if (pg->client_state != SERVREG_SERVICE_STATE_UP) { if (pg->pdr_state == SERVREG_SERVICE_STATE_UP && pg->ept) @@ -168,8 +180,10 @@ static void pmic_glink_state_notify_clients(struct pmic_glink *pg) } if (new_state != pg->client_state) { + spin_lock_irqsave(&pg->client_lock, flags); list_for_each_entry(client, &pg->clients, node) client->pdr_notify(client->priv, new_state); + spin_unlock_irqrestore(&pg->client_lock, flags); pg->client_state = new_state; } } @@ -256,7 +270,7 @@ static int pmic_glink_probe(struct platform_device *pdev) pg->dev = &pdev->dev; INIT_LIST_HEAD(&pg->clients); - mutex_init(&pg->client_lock); + spin_lock_init(&pg->client_lock); mutex_init(&pg->state_lock); match_data = (unsigned long *)of_device_get_match_data(&pdev->dev); diff --git a/drivers/soc/qcom/pmic_pdcharger_ulog.c b/drivers/soc/qcom/pmic_pdcharger_ulog.c index 238cd38589dc..39f412bbf2c1 100644 --- a/drivers/soc/qcom/pmic_pdcharger_ulog.c +++ b/drivers/soc/qcom/pmic_pdcharger_ulog.c @@ -150,6 +150,10 @@ static const struct rpmsg_device_id pmic_pdcharger_ulog_rpmsg_id_match[] = { { "PMIC_LOGS_ADSP_APPS" }, {} }; +/* + * No MODULE_DEVICE_TABLE intentionally: that's a debugging module, to be + * loaded manually only. + */ static struct rpmsg_driver pmic_pdcharger_ulog_rpmsg_driver = { .probe = pmic_pdcharger_ulog_rpmsg_probe, diff --git a/drivers/soc/qcom/qcom_stats.c b/drivers/soc/qcom/qcom_stats.c index 0216fc24f2ca..c429d5154aae 100644 --- a/drivers/soc/qcom/qcom_stats.c +++ b/drivers/soc/qcom/qcom_stats.c @@ -35,11 +35,15 @@ static const struct subsystem_data subsystems[] = { { "wpss", 605, 13 }, { "adsp", 606, 2 }, { "cdsp", 607, 5 }, + { "cdsp1", 607, 12 }, + { "gpdsp0", 607, 17 }, + { "gpdsp1", 607, 18 }, { "slpi", 608, 3 }, { "gpu", 609, 0 }, { "display", 610, 0 }, { "adsp_island", 613, 2 }, { "slpi_island", 613, 3 }, + { "apss", 631, QCOM_SMEM_HOST_ANY }, }; struct stats_config { diff --git a/drivers/soc/qcom/rpm_master_stats.c b/drivers/soc/qcom/rpm_master_stats.c index 9ca13bcf67d3..086fe4ba6707 100644 --- a/drivers/soc/qcom/rpm_master_stats.c +++ b/drivers/soc/qcom/rpm_master_stats.c @@ -148,6 +148,10 @@ static const struct of_device_id rpm_master_table[] = { { .compatible = "qcom,rpm-master-stats" }, { }, }; +/* + * No MODULE_DEVICE_TABLE intentionally: that's a debugging module, to be + * loaded manually only. + */ static struct platform_driver master_stats_driver = { .probe = master_stats_probe, diff --git a/drivers/soc/qcom/rpmh-rsc.c b/drivers/soc/qcom/rpmh-rsc.c index a021dc71807b..561d8037b50a 100644 --- a/drivers/soc/qcom/rpmh-rsc.c +++ b/drivers/soc/qcom/rpmh-rsc.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2016-2018, The Linux Foundation. All rights reserved. + * Copyright (c) 2023-2024, Qualcomm Innovation Center, Inc. All rights reserved. */ #define pr_fmt(fmt) "%s " fmt, KBUILD_MODNAME @@ -557,7 +558,7 @@ static int check_for_req_inflight(struct rsc_drv *drv, struct tcs_group *tcs, for_each_set_bit(j, &curr_enabled, MAX_CMDS_PER_TCS) { addr = read_tcs_cmd(drv, drv->regs[RSC_DRV_CMD_ADDR], i, j); for (k = 0; k < msg->num_cmds; k++) { - if (addr == msg->cmds[k].addr) + if (cmd_db_match_resource_addr(msg->cmds[k].addr, addr)) return -EBUSY; } } @@ -1154,7 +1155,7 @@ static int __init rpmh_driver_init(void) { return platform_driver_register(&rpmh_driver); } -arch_initcall(rpmh_driver_init); +core_initcall(rpmh_driver_init); MODULE_DESCRIPTION("Qualcomm Technologies, Inc. RPMh Driver"); MODULE_LICENSE("GPL v2"); diff --git a/drivers/soc/qcom/socinfo.c b/drivers/soc/qcom/socinfo.c index e8ff9819ac47..277c07a6603d 100644 --- a/drivers/soc/qcom/socinfo.c +++ b/drivers/soc/qcom/socinfo.c @@ -133,6 +133,7 @@ static const char *const pmic_models[] = { [72] = "PMR735D", [73] = "PM8550", [74] = "PMK8550", + [82] = "SMB2360", }; struct socinfo_params { @@ -430,6 +431,7 @@ static const struct soc_id soc_id[] = { { qcom_board_id(QRU1000) }, { qcom_board_id(SM8475_2) }, { qcom_board_id(QDU1000) }, + { qcom_board_id(X1E80100) }, { qcom_board_id(SM8650) }, { qcom_board_id(SM4450) }, { qcom_board_id(QDU1010) }, diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig index 5deca747fb77..5d94c3f31494 100644 --- a/drivers/soc/renesas/Kconfig +++ b/drivers/soc/renesas/Kconfig @@ -24,6 +24,7 @@ config ARCH_RCAR_GEN2 select RENESAS_IRQC select RST_RCAR select SYS_SUPPORTS_SH_CMT + select SYS_SUPPORTS_SH_TMU config ARCH_RCAR_GEN3 bool @@ -344,6 +345,11 @@ config ARCH_R9A09G011 help This enables support for the Renesas RZ/V2M SoC. +config ARCH_R9A09G057 + bool "ARM64 Platform support for RZ/V2H(P)" + help + This enables support for the Renesas RZ/V2H(P) SoC variants. + endif # ARM64 if RISCV diff --git a/drivers/soc/renesas/renesas-soc.c b/drivers/soc/renesas/renesas-soc.c index 8f9b8d3736dc..172d59e6fbcf 100644 --- a/drivers/soc/renesas/renesas-soc.c +++ b/drivers/soc/renesas/renesas-soc.c @@ -75,6 +75,10 @@ static const struct renesas_family fam_rzg3s __initconst __maybe_unused = { .name = "RZ/G3S", }; +static const struct renesas_family fam_rzv2h __initconst __maybe_unused = { + .name = "RZ/V2H", +}; + static const struct renesas_family fam_rzv2l __initconst __maybe_unused = { .name = "RZ/V2L", }; @@ -177,6 +181,11 @@ static const struct renesas_soc soc_rz_g3s __initconst __maybe_unused = { .id = 0x85e0447, }; +static const struct renesas_soc soc_rz_v2h __initconst __maybe_unused = { + .family = &fam_rzv2h, + .id = 0x847a447, +}; + static const struct renesas_soc soc_rz_v2l __initconst __maybe_unused = { .family = &fam_rzv2l, .id = 0x8447447, @@ -407,6 +416,9 @@ static const struct of_device_id renesas_socs[] __initconst __maybe_unused = { #ifdef CONFIG_ARCH_R9A09G011 { .compatible = "renesas,r9a09g011", .data = &soc_rz_v2m }, #endif +#ifdef CONFIG_ARCH_R9A09G057 + { .compatible = "renesas,r9a09g057", .data = &soc_rz_v2h }, +#endif #ifdef CONFIG_ARCH_SH73A0 { .compatible = "renesas,sh73a0", .data = &soc_shmobile_ag5 }, #endif @@ -432,6 +444,11 @@ static const struct renesas_id id_rzg2l __initconst = { .mask = 0xfffffff, }; +static const struct renesas_id id_rzv2h __initconst = { + .offset = 0x304, + .mask = 0xfffffff, +}; + static const struct renesas_id id_rzv2m __initconst = { .offset = 0x104, .mask = 0xff, @@ -449,6 +466,7 @@ static const struct of_device_id renesas_ids[] __initconst = { { .compatible = "renesas,r9a07g054-sysc", .data = &id_rzg2l }, { .compatible = "renesas,r9a08g045-sysc", .data = &id_rzg2l }, { .compatible = "renesas,r9a09g011-sys", .data = &id_rzv2m }, + { .compatible = "renesas,r9a09g057-sys", .data = &id_rzv2h }, { .compatible = "renesas,prr", .data = &id_prr }, { /* sentinel */ } }; @@ -513,7 +531,7 @@ static int __init renesas_soc_init(void) eslo = product & 0xf; soc_dev_attr->revision = kasprintf(GFP_KERNEL, "ES%u.%u", eshi, eslo); - } else if (id == &id_rzg2l) { + } else if (id == &id_rzg2l || id == &id_rzv2h) { eshi = ((product >> 28) & 0x0f); soc_dev_attr->revision = kasprintf(GFP_KERNEL, "%u", eshi); diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c index d6bfcea5ee65..91d0ad6ddefc 100644 --- a/drivers/soc/tegra/pmc.c +++ b/drivers/soc/tegra/pmc.c @@ -4074,6 +4074,7 @@ static const char * const tegra194_reset_sources[] = { }; static const struct tegra_wake_event tegra194_wake_events[] = { + TEGRA_WAKE_GPIO("eqos", 20, 0, TEGRA194_MAIN_GPIO(G, 4)), TEGRA_WAKE_IRQ("pmu", 24, 209), TEGRA_WAKE_GPIO("power", 29, 1, TEGRA194_AON_GPIO(EE, 4)), TEGRA_WAKE_IRQ("rtc", 73, 10), @@ -4210,6 +4211,7 @@ static const char * const tegra234_reset_sources[] = { static const struct tegra_wake_event tegra234_wake_events[] = { TEGRA_WAKE_GPIO("sd-wake", 8, 0, TEGRA234_MAIN_GPIO(G, 7)), + TEGRA_WAKE_GPIO("eqos", 20, 0, TEGRA234_MAIN_GPIO(G, 4)), TEGRA_WAKE_IRQ("pmu", 24, 209), TEGRA_WAKE_GPIO("power", 29, 1, TEGRA234_AON_GPIO(EE, 4)), TEGRA_WAKE_GPIO("mgbe", 56, 0, TEGRA234_MAIN_GPIO(Y, 3)), diff --git a/drivers/soc/ti/wkup_m3_ipc.c b/drivers/soc/ti/wkup_m3_ipc.c index 6a1c6b34c414..88f774db9208 100644 --- a/drivers/soc/ti/wkup_m3_ipc.c +++ b/drivers/soc/ti/wkup_m3_ipc.c @@ -16,7 +16,6 @@ #include #include #include -#include #include #include #include @@ -314,7 +313,6 @@ static irqreturn_t wkup_m3_txev_handler(int irq, void *ipc_data) static int wkup_m3_ping(struct wkup_m3_ipc *m3_ipc) { struct device *dev = m3_ipc->dev; - mbox_msg_t dummy_msg = 0; int ret; if (!m3_ipc->mbox) { @@ -330,7 +328,7 @@ static int wkup_m3_ping(struct wkup_m3_ipc *m3_ipc) * the RX callback to avoid multiple interrupts being received * by the CM3. */ - ret = mbox_send_message(m3_ipc->mbox, &dummy_msg); + ret = mbox_send_message(m3_ipc->mbox, NULL); if (ret < 0) { dev_err(dev, "%s: mbox_send_message() failed: %d\n", __func__, ret); @@ -352,7 +350,6 @@ static int wkup_m3_ping(struct wkup_m3_ipc *m3_ipc) static int wkup_m3_ping_noirq(struct wkup_m3_ipc *m3_ipc) { struct device *dev = m3_ipc->dev; - mbox_msg_t dummy_msg = 0; int ret; if (!m3_ipc->mbox) { @@ -361,7 +358,7 @@ static int wkup_m3_ping_noirq(struct wkup_m3_ipc *m3_ipc) return -EIO; } - ret = mbox_send_message(m3_ipc->mbox, &dummy_msg); + ret = mbox_send_message(m3_ipc->mbox, NULL); if (ret < 0) { dev_err(dev, "%s: mbox_send_message() failed: %d\n", __func__, ret); diff --git a/drivers/tee/Kconfig b/drivers/tee/Kconfig index 73a147202e88..61b507c18780 100644 --- a/drivers/tee/Kconfig +++ b/drivers/tee/Kconfig @@ -15,5 +15,6 @@ if TEE source "drivers/tee/optee/Kconfig" source "drivers/tee/amdtee/Kconfig" +source "drivers/tee/tstee/Kconfig" endif diff --git a/drivers/tee/Makefile b/drivers/tee/Makefile index 68da044afbfa..5488cba30bd2 100644 --- a/drivers/tee/Makefile +++ b/drivers/tee/Makefile @@ -5,3 +5,4 @@ tee-objs += tee_shm.o tee-objs += tee_shm_pool.o obj-$(CONFIG_OPTEE) += optee/ obj-$(CONFIG_AMDTEE) += amdtee/ +obj-$(CONFIG_ARM_TSTEE) += tstee/ diff --git a/drivers/tee/amdtee/amdtee_private.h b/drivers/tee/amdtee/amdtee_private.h index 6d0f7062bb87..d87050033894 100644 --- a/drivers/tee/amdtee/amdtee_private.h +++ b/drivers/tee/amdtee/amdtee_private.h @@ -9,7 +9,7 @@ #include #include -#include +#include #include #include #include "amdtee_if.h" diff --git a/drivers/tee/amdtee/call.c b/drivers/tee/amdtee/call.c index e9b63dcb3194..4c21b02be4af 100644 --- a/drivers/tee/amdtee/call.c +++ b/drivers/tee/amdtee/call.c @@ -5,7 +5,7 @@ #include #include -#include +#include #include #include #include diff --git a/drivers/tee/amdtee/core.c b/drivers/tee/amdtee/core.c index 3c15f6a9e91c..e487231d25dc 100644 --- a/drivers/tee/amdtee/core.c +++ b/drivers/tee/amdtee/core.c @@ -9,13 +9,12 @@ #include #include #include -#include +#include #include #include #include #include #include "amdtee_private.h" -#include "../tee_private.h" #include static struct amdtee_driver_data *drv_data; diff --git a/drivers/tee/amdtee/shm_pool.c b/drivers/tee/amdtee/shm_pool.c index f0303126f199..6346e0bc8a64 100644 --- a/drivers/tee/amdtee/shm_pool.c +++ b/drivers/tee/amdtee/shm_pool.c @@ -4,7 +4,7 @@ */ #include -#include +#include #include #include "amdtee_private.h" diff --git a/drivers/tee/optee/call.c b/drivers/tee/optee/call.c index a91e50be11be..16eb953e14bb 100644 --- a/drivers/tee/optee/call.c +++ b/drivers/tee/optee/call.c @@ -7,7 +7,7 @@ #include #include #include -#include +#include #include #include "optee_private.h" diff --git a/drivers/tee/optee/core.c b/drivers/tee/optee/core.c index 3aed554bc8d8..39e688d4e974 100644 --- a/drivers/tee/optee/core.c +++ b/drivers/tee/optee/core.c @@ -9,77 +9,13 @@ #include #include #include -#include #include #include #include -#include +#include #include #include "optee_private.h" -int optee_pool_op_alloc_helper(struct tee_shm_pool *pool, struct tee_shm *shm, - size_t size, size_t align, - int (*shm_register)(struct tee_context *ctx, - struct tee_shm *shm, - struct page **pages, - size_t num_pages, - unsigned long start)) -{ - size_t nr_pages = roundup(size, PAGE_SIZE) / PAGE_SIZE; - struct page **pages; - unsigned int i; - int rc = 0; - - /* - * Ignore alignment since this is already going to be page aligned - * and there's no need for any larger alignment. - */ - shm->kaddr = alloc_pages_exact(nr_pages * PAGE_SIZE, - GFP_KERNEL | __GFP_ZERO); - if (!shm->kaddr) - return -ENOMEM; - - shm->paddr = virt_to_phys(shm->kaddr); - shm->size = nr_pages * PAGE_SIZE; - - pages = kcalloc(nr_pages, sizeof(*pages), GFP_KERNEL); - if (!pages) { - rc = -ENOMEM; - goto err; - } - - for (i = 0; i < nr_pages; i++) - pages[i] = virt_to_page((u8 *)shm->kaddr + i * PAGE_SIZE); - - shm->pages = pages; - shm->num_pages = nr_pages; - - if (shm_register) { - rc = shm_register(shm->ctx, shm, pages, nr_pages, - (unsigned long)shm->kaddr); - if (rc) - goto err; - } - - return 0; -err: - free_pages_exact(shm->kaddr, shm->size); - shm->kaddr = NULL; - return rc; -} - -void optee_pool_op_free_helper(struct tee_shm_pool *pool, struct tee_shm *shm, - int (*shm_unregister)(struct tee_context *ctx, - struct tee_shm *shm)) -{ - if (shm_unregister) - shm_unregister(shm->ctx, shm); - free_pages_exact(shm->kaddr, shm->size); - shm->kaddr = NULL; - kfree(shm->pages); - shm->pages = NULL; -} - static void optee_bus_scan(struct work_struct *work) { WARN_ON(optee_enumerate_devices(PTA_CMD_GET_DEVICES_SUPP)); diff --git a/drivers/tee/optee/device.c b/drivers/tee/optee/device.c index 1892e49a8e6a..d296c70ddfdc 100644 --- a/drivers/tee/optee/device.c +++ b/drivers/tee/optee/device.c @@ -7,7 +7,7 @@ #include #include -#include +#include #include #include "optee_private.h" diff --git a/drivers/tee/optee/ffa_abi.c b/drivers/tee/optee/ffa_abi.c index ecb5eb079408..3235e1c719e8 100644 --- a/drivers/tee/optee/ffa_abi.c +++ b/drivers/tee/optee/ffa_abi.c @@ -11,7 +11,7 @@ #include #include #include -#include +#include #include #include "optee_private.h" #include "optee_ffa.h" @@ -374,14 +374,14 @@ static int optee_ffa_shm_unregister_supp(struct tee_context *ctx, static int pool_ffa_op_alloc(struct tee_shm_pool *pool, struct tee_shm *shm, size_t size, size_t align) { - return optee_pool_op_alloc_helper(pool, shm, size, align, - optee_ffa_shm_register); + return tee_dyn_shm_alloc_helper(shm, size, align, + optee_ffa_shm_register); } static void pool_ffa_op_free(struct tee_shm_pool *pool, struct tee_shm *shm) { - optee_pool_op_free_helper(pool, shm, optee_ffa_shm_unregister); + tee_dyn_shm_free_helper(shm, optee_ffa_shm_unregister); } static void pool_ffa_op_destroy_pool(struct tee_shm_pool *pool) diff --git a/drivers/tee/optee/notif.c b/drivers/tee/optee/notif.c index 05212842b0a5..0d7878e770cd 100644 --- a/drivers/tee/optee/notif.c +++ b/drivers/tee/optee/notif.c @@ -9,7 +9,7 @@ #include #include #include -#include +#include #include "optee_private.h" struct notif_entry { diff --git a/drivers/tee/optee/optee_private.h b/drivers/tee/optee/optee_private.h index 7a5243c78b55..429cc20be5cc 100644 --- a/drivers/tee/optee/optee_private.h +++ b/drivers/tee/optee/optee_private.h @@ -9,7 +9,7 @@ #include #include #include -#include +#include #include #include "optee_msg.h" @@ -283,18 +283,6 @@ int optee_cancel_req(struct tee_context *ctx, u32 cancel_id, u32 session); int optee_enumerate_devices(u32 func); void optee_unregister_devices(void); -int optee_pool_op_alloc_helper(struct tee_shm_pool *pool, struct tee_shm *shm, - size_t size, size_t align, - int (*shm_register)(struct tee_context *ctx, - struct tee_shm *shm, - struct page **pages, - size_t num_pages, - unsigned long start)); -void optee_pool_op_free_helper(struct tee_shm_pool *pool, struct tee_shm *shm, - int (*shm_unregister)(struct tee_context *ctx, - struct tee_shm *shm)); - - void optee_remove_common(struct optee *optee); int optee_open(struct tee_context *ctx, bool cap_memref_null); void optee_release(struct tee_context *ctx); diff --git a/drivers/tee/optee/rpc.c b/drivers/tee/optee/rpc.c index e69bc6380683..f086812f1179 100644 --- a/drivers/tee/optee/rpc.c +++ b/drivers/tee/optee/rpc.c @@ -8,7 +8,7 @@ #include #include #include -#include +#include #include "optee_private.h" #include "optee_rpc_cmd.h" diff --git a/drivers/tee/optee/smc_abi.c b/drivers/tee/optee/smc_abi.c index a37f87087e5c..844285d4f03c 100644 --- a/drivers/tee/optee/smc_abi.c +++ b/drivers/tee/optee/smc_abi.c @@ -23,7 +23,7 @@ #include #include #include -#include +#include #include #include #include "optee_private.h" @@ -592,19 +592,18 @@ static int pool_op_alloc(struct tee_shm_pool *pool, * to be registered with OP-TEE. */ if (shm->flags & TEE_SHM_PRIV) - return optee_pool_op_alloc_helper(pool, shm, size, align, NULL); + return tee_dyn_shm_alloc_helper(shm, size, align, NULL); - return optee_pool_op_alloc_helper(pool, shm, size, align, - optee_shm_register); + return tee_dyn_shm_alloc_helper(shm, size, align, optee_shm_register); } static void pool_op_free(struct tee_shm_pool *pool, struct tee_shm *shm) { if (!(shm->flags & TEE_SHM_PRIV)) - optee_pool_op_free_helper(pool, shm, optee_shm_unregister); + tee_dyn_shm_free_helper(shm, optee_shm_unregister); else - optee_pool_op_free_helper(pool, shm, NULL); + tee_dyn_shm_free_helper(shm, NULL); } static void pool_op_destroy_pool(struct tee_shm_pool *pool) @@ -1433,7 +1432,7 @@ static optee_invoke_fn *get_invoke_func(struct device *dev) * optee_remove is called by platform subsystem to alert the driver * that it should release the device */ -static int optee_smc_remove(struct platform_device *pdev) +static void optee_smc_remove(struct platform_device *pdev) { struct optee *optee = platform_get_drvdata(pdev); @@ -1453,8 +1452,6 @@ static int optee_smc_remove(struct platform_device *pdev) memunmap(optee->smc.memremaped_shm); kfree(optee); - - return 0; } /* optee_shutdown - Device Removal Routine @@ -1806,7 +1803,7 @@ MODULE_DEVICE_TABLE(of, optee_dt_match); static struct platform_driver optee_driver = { .probe = optee_probe, - .remove = optee_smc_remove, + .remove_new = optee_smc_remove, .shutdown = optee_shutdown, .driver = { .name = "optee", diff --git a/drivers/tee/tee_core.c b/drivers/tee/tee_core.c index e59c20d74b36..82ad095d2b1c 100644 --- a/drivers/tee/tee_core.c +++ b/drivers/tee/tee_core.c @@ -11,7 +11,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/tee/tee_private.h b/drivers/tee/tee_private.h index 754e11dcb240..9bc50605227c 100644 --- a/drivers/tee/tee_private.h +++ b/drivers/tee/tee_private.h @@ -12,41 +12,6 @@ #include #include -#define TEE_DEVICE_FLAG_REGISTERED 0x1 -#define TEE_MAX_DEV_NAME_LEN 32 - -/** - * struct tee_device - TEE Device representation - * @name: name of device - * @desc: description of device - * @id: unique id of device - * @flags: represented by TEE_DEVICE_FLAG_REGISTERED above - * @dev: embedded basic device structure - * @cdev: embedded cdev - * @num_users: number of active users of this device - * @c_no_user: completion used when unregistering the device - * @mutex: mutex protecting @num_users and @idr - * @idr: register of user space shared memory objects allocated or - * registered on this device - * @pool: shared memory pool - */ -struct tee_device { - char name[TEE_MAX_DEV_NAME_LEN]; - const struct tee_desc *desc; - int id; - unsigned int flags; - - struct device dev; - struct cdev cdev; - - size_t num_users; - struct completion c_no_users; - struct mutex mutex; /* protects num_users and idr */ - - struct idr idr; - struct tee_shm_pool *pool; -}; - int tee_shm_get_fd(struct tee_shm *shm); bool tee_device_get(struct tee_device *teedev); diff --git a/drivers/tee/tee_shm.c b/drivers/tee/tee_shm.c index 731d9028b67f..daf6e5cfd59a 100644 --- a/drivers/tee/tee_shm.c +++ b/drivers/tee/tee_shm.c @@ -5,10 +5,11 @@ #include #include #include +#include #include #include #include -#include +#include #include #include #include @@ -202,6 +203,70 @@ struct tee_shm *tee_shm_alloc_priv_buf(struct tee_context *ctx, size_t size) } EXPORT_SYMBOL_GPL(tee_shm_alloc_priv_buf); +int tee_dyn_shm_alloc_helper(struct tee_shm *shm, size_t size, size_t align, + int (*shm_register)(struct tee_context *ctx, + struct tee_shm *shm, + struct page **pages, + size_t num_pages, + unsigned long start)) +{ + size_t nr_pages = roundup(size, PAGE_SIZE) / PAGE_SIZE; + struct page **pages; + unsigned int i; + int rc = 0; + + /* + * Ignore alignment since this is already going to be page aligned + * and there's no need for any larger alignment. + */ + shm->kaddr = alloc_pages_exact(nr_pages * PAGE_SIZE, + GFP_KERNEL | __GFP_ZERO); + if (!shm->kaddr) + return -ENOMEM; + + shm->paddr = virt_to_phys(shm->kaddr); + shm->size = nr_pages * PAGE_SIZE; + + pages = kcalloc(nr_pages, sizeof(*pages), GFP_KERNEL); + if (!pages) { + rc = -ENOMEM; + goto err; + } + + for (i = 0; i < nr_pages; i++) + pages[i] = virt_to_page((u8 *)shm->kaddr + i * PAGE_SIZE); + + shm->pages = pages; + shm->num_pages = nr_pages; + + if (shm_register) { + rc = shm_register(shm->ctx, shm, pages, nr_pages, + (unsigned long)shm->kaddr); + if (rc) + goto err; + } + + return 0; +err: + free_pages_exact(shm->kaddr, shm->size); + shm->kaddr = NULL; + return rc; +} +EXPORT_SYMBOL_GPL(tee_dyn_shm_alloc_helper); + +void tee_dyn_shm_free_helper(struct tee_shm *shm, + int (*shm_unregister)(struct tee_context *ctx, + struct tee_shm *shm)) +{ + if (shm_unregister) + shm_unregister(shm->ctx, shm); + free_pages_exact(shm->kaddr, shm->size); + shm->kaddr = NULL; + kfree(shm->pages); + shm->pages = NULL; +} +EXPORT_SYMBOL_GPL(tee_dyn_shm_free_helper); + static struct tee_shm * register_shm_helper(struct tee_context *ctx, struct iov_iter *iter, u32 flags, int id) diff --git a/drivers/tee/tee_shm_pool.c b/drivers/tee/tee_shm_pool.c index 058bfbac657a..80004b55628d 100644 --- a/drivers/tee/tee_shm_pool.c +++ b/drivers/tee/tee_shm_pool.c @@ -6,7 +6,7 @@ #include #include #include -#include +#include #include "tee_private.h" static int pool_op_gen_alloc(struct tee_shm_pool *pool, struct tee_shm *shm, diff --git a/drivers/tee/tstee/Kconfig b/drivers/tee/tstee/Kconfig new file mode 100644 index 000000000000..d32f91d47398 --- /dev/null +++ b/drivers/tee/tstee/Kconfig @@ -0,0 +1,11 @@ +# SPDX-License-Identifier: GPL-2.0-only +config ARM_TSTEE + tristate "Arm Trusted Services TEE driver" + depends on ARM_FFA_TRANSPORT + default n + help + The Trusted Services project provides a framework for developing and + deploying device Root of Trust services in FF-A Secure Partitions. + This driver provides an interface to make Trusted Services Secure + Partitions accessible for user space clients, since the FF-A driver + doesn't implement a user space interface directly. diff --git a/drivers/tee/tstee/Makefile b/drivers/tee/tstee/Makefile new file mode 100644 index 000000000000..5227020ebd30 --- /dev/null +++ b/drivers/tee/tstee/Makefile @@ -0,0 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0-only +arm-tstee-objs := core.o +obj-$(CONFIG_ARM_TSTEE) = arm-tstee.o diff --git a/drivers/tee/tstee/core.c b/drivers/tee/tstee/core.c new file mode 100644 index 000000000000..533425e9e9e7 --- /dev/null +++ b/drivers/tee/tstee/core.c @@ -0,0 +1,480 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2023, Arm Limited + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "tstee_private.h" + +#define FFA_DIRECT_REQ_ARG_NUM 5 +#define FFA_INVALID_MEM_HANDLE U64_MAX + +static void arg_list_to_ffa_data(const u32 *args, + struct ffa_send_direct_data *data) +{ + data->data0 = args[0]; + data->data1 = args[1]; + data->data2 = args[2]; + data->data3 = args[3]; + data->data4 = args[4]; +} + +static void arg_list_from_ffa_data(const struct ffa_send_direct_data *data, + u32 *args) +{ + args[0] = lower_32_bits(data->data0); + args[1] = lower_32_bits(data->data1); + args[2] = lower_32_bits(data->data2); + args[3] = lower_32_bits(data->data3); + args[4] = lower_32_bits(data->data4); +} + +static void tstee_get_version(struct tee_device *teedev, + struct tee_ioctl_version_data *vers) +{ + struct tstee *tstee = tee_get_drvdata(teedev); + struct tee_ioctl_version_data v = { + .impl_id = TEE_IMPL_ID_TSTEE, + /* FF-A endpoint ID only uses the lower 16 bits */ + .impl_caps = lower_16_bits(tstee->ffa_dev->vm_id), + .gen_caps = 0, + }; + + *vers = v; +} + +static int tstee_open(struct tee_context *ctx) +{ + struct ts_context_data *ctxdata; + + ctxdata = kzalloc(sizeof(*ctxdata), GFP_KERNEL); + if (!ctxdata) + return -ENOMEM; + + xa_init_flags(&ctxdata->sess_list, XA_FLAGS_ALLOC); + + ctx->data = ctxdata; + + return 0; +} + +static void tstee_release(struct tee_context *ctx) +{ + struct ts_context_data *ctxdata = ctx->data; + struct ts_session *sess; + unsigned long idx; + + if (!ctxdata) + return; + + xa_for_each(&ctxdata->sess_list, idx, sess) { + xa_erase(&ctxdata->sess_list, idx); + kfree(sess); + } + + xa_destroy(&ctxdata->sess_list); + + kfree(ctxdata); + ctx->data = NULL; +} + +static int tstee_open_session(struct tee_context *ctx, + struct tee_ioctl_open_session_arg *arg, + struct tee_param *param __always_unused) +{ + struct tstee *tstee = tee_get_drvdata(ctx->teedev); + struct ffa_device *ffa_dev = tstee->ffa_dev; + struct ts_context_data *ctxdata = ctx->data; + struct ffa_send_direct_data ffa_data; + struct ts_session *sess = NULL; + u32 ffa_args[FFA_DIRECT_REQ_ARG_NUM] = {}; + u32 sess_id; + int rc; + + ffa_args[TS_RPC_CTRL_REG] = + TS_RPC_CTRL_PACK_IFACE_OPCODE(TS_RPC_MGMT_IFACE_ID, + TS_RPC_OP_SERVICE_INFO); + + memcpy(ffa_args + TS_RPC_SERVICE_INFO_UUID0, arg->uuid, UUID_SIZE); + + arg_list_to_ffa_data(ffa_args, &ffa_data); + rc = ffa_dev->ops->msg_ops->sync_send_receive(ffa_dev, &ffa_data); + if (rc) + return rc; + + arg_list_from_ffa_data(&ffa_data, ffa_args); + + if (ffa_args[TS_RPC_SERVICE_INFO_RPC_STATUS] != TS_RPC_OK) + return -ENODEV; + + if (ffa_args[TS_RPC_SERVICE_INFO_IFACE] > U8_MAX) + return -EINVAL; + + sess = kzalloc(sizeof(*sess), GFP_KERNEL); + if (!sess) + return -ENOMEM; + + sess->iface_id = ffa_args[TS_RPC_SERVICE_INFO_IFACE]; + + rc = xa_alloc(&ctxdata->sess_list, &sess_id, sess, xa_limit_32b, + GFP_KERNEL); + if (rc) { + kfree(sess); + return rc; + } + + arg->session = sess_id; + arg->ret = 0; + + return 0; +} + +static int tstee_close_session(struct tee_context *ctx, u32 session) +{ + struct ts_context_data *ctxdata = ctx->data; + struct ts_session *sess; + + /* Calls xa_lock() internally */ + sess = xa_erase(&ctxdata->sess_list, session); + if (!sess) + return -EINVAL; + + kfree(sess); + + return 0; +} + +static int tstee_invoke_func(struct tee_context *ctx, + struct tee_ioctl_invoke_arg *arg, + struct tee_param *param) +{ + struct tstee *tstee = tee_get_drvdata(ctx->teedev); + struct ffa_device *ffa_dev = tstee->ffa_dev; + struct ts_context_data *ctxdata = ctx->data; + struct ffa_send_direct_data ffa_data; + struct tee_shm *shm = NULL; + struct ts_session *sess; + u32 req_len, ffa_args[FFA_DIRECT_REQ_ARG_NUM] = {}; + int shm_id, rc; + u8 iface_id; + u64 handle; + u16 opcode; + + xa_lock(&ctxdata->sess_list); + sess = xa_load(&ctxdata->sess_list, arg->session); + + /* + * Do this while holding the lock to make sure that the session wasn't + * closed meanwhile + */ + if (sess) + iface_id = sess->iface_id; + + xa_unlock(&ctxdata->sess_list); + if (!sess) + return -EINVAL; + + opcode = lower_16_bits(arg->func); + shm_id = lower_32_bits(param[0].u.value.a); + req_len = lower_32_bits(param[0].u.value.b); + + if (shm_id != 0) { + shm = tee_shm_get_from_id(ctx, shm_id); + if (IS_ERR(shm)) + return PTR_ERR(shm); + + if (shm->size < req_len) { + dev_err(&ffa_dev->dev, + "request doesn't fit into shared memory buffer\n"); + rc = -EINVAL; + goto out; + } + + handle = shm->sec_world_id; + } else { + handle = FFA_INVALID_MEM_HANDLE; + } + + ffa_args[TS_RPC_CTRL_REG] = TS_RPC_CTRL_PACK_IFACE_OPCODE(iface_id, + opcode); + ffa_args[TS_RPC_SERVICE_MEM_HANDLE_LSW] = lower_32_bits(handle); + ffa_args[TS_RPC_SERVICE_MEM_HANDLE_MSW] = upper_32_bits(handle); + ffa_args[TS_RPC_SERVICE_REQ_LEN] = req_len; + ffa_args[TS_RPC_SERVICE_CLIENT_ID] = 0; + + arg_list_to_ffa_data(ffa_args, &ffa_data); + rc = ffa_dev->ops->msg_ops->sync_send_receive(ffa_dev, &ffa_data); + if (rc) + goto out; + + arg_list_from_ffa_data(&ffa_data, ffa_args); + + if (ffa_args[TS_RPC_SERVICE_RPC_STATUS] != TS_RPC_OK) { + dev_err(&ffa_dev->dev, "invoke_func rpc status: %d\n", + ffa_args[TS_RPC_SERVICE_RPC_STATUS]); + rc = -EINVAL; + goto out; + } + + arg->ret = ffa_args[TS_RPC_SERVICE_STATUS]; + if (shm && shm->size >= ffa_args[TS_RPC_SERVICE_RESP_LEN]) + param[0].u.value.a = ffa_args[TS_RPC_SERVICE_RESP_LEN]; + +out: + if (shm) + tee_shm_put(shm); + + return rc; +} + +static int tstee_shm_register(struct tee_context *ctx, struct tee_shm *shm, + struct page **pages, size_t num_pages, + unsigned long start __always_unused) +{ + struct tstee *tstee = tee_get_drvdata(ctx->teedev); + struct ffa_device *ffa_dev = tstee->ffa_dev; + struct ffa_mem_region_attributes mem_attr = { + .receiver = tstee->ffa_dev->vm_id, + .attrs = FFA_MEM_RW, + .flag = 0, + }; + struct ffa_mem_ops_args mem_args = { + .attrs = &mem_attr, + .use_txbuf = true, + .nattrs = 1, + .flags = 0, + }; + struct ffa_send_direct_data ffa_data; + struct sg_table sgt; + u32 ffa_args[FFA_DIRECT_REQ_ARG_NUM] = {}; + int rc; + + rc = sg_alloc_table_from_pages(&sgt, pages, num_pages, 0, + num_pages * PAGE_SIZE, GFP_KERNEL); + if (rc) + return rc; + + mem_args.sg = sgt.sgl; + rc = ffa_dev->ops->mem_ops->memory_share(&mem_args); + sg_free_table(&sgt); + if (rc) + return rc; + + shm->sec_world_id = mem_args.g_handle; + + ffa_args[TS_RPC_CTRL_REG] = + TS_RPC_CTRL_PACK_IFACE_OPCODE(TS_RPC_MGMT_IFACE_ID, + TS_RPC_OP_RETRIEVE_MEM); + ffa_args[TS_RPC_RETRIEVE_MEM_HANDLE_LSW] = + lower_32_bits(shm->sec_world_id); + ffa_args[TS_RPC_RETRIEVE_MEM_HANDLE_MSW] = + upper_32_bits(shm->sec_world_id); + ffa_args[TS_RPC_RETRIEVE_MEM_TAG_LSW] = 0; + ffa_args[TS_RPC_RETRIEVE_MEM_TAG_MSW] = 0; + + arg_list_to_ffa_data(ffa_args, &ffa_data); + rc = ffa_dev->ops->msg_ops->sync_send_receive(ffa_dev, &ffa_data); + if (rc) { + (void)ffa_dev->ops->mem_ops->memory_reclaim(shm->sec_world_id, + 0); + return rc; + } + + arg_list_from_ffa_data(&ffa_data, ffa_args); + + if (ffa_args[TS_RPC_RETRIEVE_MEM_RPC_STATUS] != TS_RPC_OK) { + dev_err(&ffa_dev->dev, "shm_register rpc status: %d\n", + ffa_args[TS_RPC_RETRIEVE_MEM_RPC_STATUS]); + ffa_dev->ops->mem_ops->memory_reclaim(shm->sec_world_id, 0); + return -EINVAL; + } + + return 0; +} + +static int tstee_shm_unregister(struct tee_context *ctx, struct tee_shm *shm) +{ + struct tstee *tstee = tee_get_drvdata(ctx->teedev); + struct ffa_device *ffa_dev = tstee->ffa_dev; + struct ffa_send_direct_data ffa_data; + u32 ffa_args[FFA_DIRECT_REQ_ARG_NUM] = {}; + int rc; + + ffa_args[TS_RPC_CTRL_REG] = + TS_RPC_CTRL_PACK_IFACE_OPCODE(TS_RPC_MGMT_IFACE_ID, + TS_RPC_OP_RELINQ_MEM); + ffa_args[TS_RPC_RELINQ_MEM_HANDLE_LSW] = + lower_32_bits(shm->sec_world_id); + ffa_args[TS_RPC_RELINQ_MEM_HANDLE_MSW] = + upper_32_bits(shm->sec_world_id); + + arg_list_to_ffa_data(ffa_args, &ffa_data); + rc = ffa_dev->ops->msg_ops->sync_send_receive(ffa_dev, &ffa_data); + if (rc) + return rc; + arg_list_from_ffa_data(&ffa_data, ffa_args); + + if (ffa_args[TS_RPC_RELINQ_MEM_RPC_STATUS] != TS_RPC_OK) { + dev_err(&ffa_dev->dev, "shm_unregister rpc status: %d\n", + ffa_args[TS_RPC_RELINQ_MEM_RPC_STATUS]); + return -EINVAL; + } + + rc = ffa_dev->ops->mem_ops->memory_reclaim(shm->sec_world_id, 0); + + return rc; +} + +static const struct tee_driver_ops tstee_ops = { + .get_version = tstee_get_version, + .open = tstee_open, + .release = tstee_release, + .open_session = tstee_open_session, + .close_session = tstee_close_session, + .invoke_func = tstee_invoke_func, +}; + +static const struct tee_desc tstee_desc = { + .name = "tstee-clnt", + .ops = &tstee_ops, + .owner = THIS_MODULE, +}; + +static int pool_op_alloc(struct tee_shm_pool *pool, struct tee_shm *shm, + size_t size, size_t align) +{ + return tee_dyn_shm_alloc_helper(shm, size, align, tstee_shm_register); +} + +static void pool_op_free(struct tee_shm_pool *pool, struct tee_shm *shm) +{ + tee_dyn_shm_free_helper(shm, tstee_shm_unregister); +} + +static void pool_op_destroy_pool(struct tee_shm_pool *pool) +{ + kfree(pool); +} + +static const struct tee_shm_pool_ops pool_ops = { + .alloc = pool_op_alloc, + .free = pool_op_free, + .destroy_pool = pool_op_destroy_pool, +}; + +static struct tee_shm_pool *tstee_create_shm_pool(void) +{ + struct tee_shm_pool *pool = kzalloc(sizeof(*pool), GFP_KERNEL); + + if (!pool) + return ERR_PTR(-ENOMEM); + + pool->ops = &pool_ops; + + return pool; +} + +static bool tstee_check_rpc_compatible(struct ffa_device *ffa_dev) +{ + struct ffa_send_direct_data ffa_data; + u32 ffa_args[FFA_DIRECT_REQ_ARG_NUM] = {}; + + ffa_args[TS_RPC_CTRL_REG] = + TS_RPC_CTRL_PACK_IFACE_OPCODE(TS_RPC_MGMT_IFACE_ID, + TS_RPC_OP_GET_VERSION); + + arg_list_to_ffa_data(ffa_args, &ffa_data); + if (ffa_dev->ops->msg_ops->sync_send_receive(ffa_dev, &ffa_data)) + return false; + + arg_list_from_ffa_data(&ffa_data, ffa_args); + + return ffa_args[TS_RPC_GET_VERSION_RESP] == TS_RPC_PROTOCOL_VERSION; +} + +static int tstee_probe(struct ffa_device *ffa_dev) +{ + struct tstee *tstee; + int rc; + + ffa_dev->ops->msg_ops->mode_32bit_set(ffa_dev); + + if (!tstee_check_rpc_compatible(ffa_dev)) + return -EINVAL; + + tstee = kzalloc(sizeof(*tstee), GFP_KERNEL); + if (!tstee) + return -ENOMEM; + + tstee->ffa_dev = ffa_dev; + + tstee->pool = tstee_create_shm_pool(); + if (IS_ERR(tstee->pool)) { + rc = PTR_ERR(tstee->pool); + tstee->pool = NULL; + goto err_free_tstee; + } + + tstee->teedev = tee_device_alloc(&tstee_desc, NULL, tstee->pool, tstee); + if (IS_ERR(tstee->teedev)) { + rc = PTR_ERR(tstee->teedev); + tstee->teedev = NULL; + goto err_free_pool; + } + + rc = tee_device_register(tstee->teedev); + if (rc) + goto err_unreg_teedev; + + ffa_dev_set_drvdata(ffa_dev, tstee); + + return 0; + +err_unreg_teedev: + tee_device_unregister(tstee->teedev); +err_free_pool: + tee_shm_pool_free(tstee->pool); +err_free_tstee: + kfree(tstee); + return rc; +} + +static void tstee_remove(struct ffa_device *ffa_dev) +{ + struct tstee *tstee = ffa_dev->dev.driver_data; + + tee_device_unregister(tstee->teedev); + tee_shm_pool_free(tstee->pool); + kfree(tstee); +} + +static const struct ffa_device_id tstee_device_ids[] = { + /* TS RPC protocol UUID: bdcd76d7-825e-4751-963b-86d4f84943ac */ + { TS_RPC_UUID }, + {} +}; + +static struct ffa_driver tstee_driver = { + .name = "arm_tstee", + .probe = tstee_probe, + .remove = tstee_remove, + .id_table = tstee_device_ids, +}; + +module_ffa_driver(tstee_driver); + +MODULE_AUTHOR("Balint Dobszay "); +MODULE_DESCRIPTION("Arm Trusted Services TEE driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/tee/tstee/tstee_private.h b/drivers/tee/tstee/tstee_private.h new file mode 100644 index 000000000000..8e58725b57eb --- /dev/null +++ b/drivers/tee/tstee/tstee_private.h @@ -0,0 +1,92 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2023, Arm Limited + */ + +#ifndef TSTEE_PRIVATE_H +#define TSTEE_PRIVATE_H + +#include +#include +#include +#include +#include +#include + +/* + * The description of the ABI implemented in this file is available at + * https://trusted-services.readthedocs.io/en/v1.0.0/developer/service-access-protocols.html#abi + */ + +/* UUID of this protocol */ +#define TS_RPC_UUID UUID_INIT(0xbdcd76d7, 0x825e, 0x4751, \ + 0x96, 0x3b, 0x86, 0xd4, 0xf8, 0x49, 0x43, 0xac) + +/* Protocol version*/ +#define TS_RPC_PROTOCOL_VERSION (1) + +/* Status codes */ +#define TS_RPC_OK (0) + +/* RPC control register */ +#define TS_RPC_CTRL_REG (0) +#define OPCODE_MASK GENMASK(15, 0) +#define IFACE_ID_MASK GENMASK(23, 16) +#define TS_RPC_CTRL_OPCODE(x) ((u16)(FIELD_GET(OPCODE_MASK, (x)))) +#define TS_RPC_CTRL_IFACE_ID(x) ((u8)(FIELD_GET(IFACE_ID_MASK, (x)))) +#define TS_RPC_CTRL_PACK_IFACE_OPCODE(i, o) \ + (FIELD_PREP(IFACE_ID_MASK, (i)) | FIELD_PREP(OPCODE_MASK, (o))) +#define TS_RPC_CTRL_SAP_RC BIT(30) +#define TS_RPC_CTRL_SAP_ERR BIT(31) + +/* Interface ID for RPC management operations */ +#define TS_RPC_MGMT_IFACE_ID (0xff) + +/* Management calls */ +#define TS_RPC_OP_GET_VERSION (0x0000) +#define TS_RPC_GET_VERSION_RESP (1) + +#define TS_RPC_OP_RETRIEVE_MEM (0x0001) +#define TS_RPC_RETRIEVE_MEM_HANDLE_LSW (1) +#define TS_RPC_RETRIEVE_MEM_HANDLE_MSW (2) +#define TS_RPC_RETRIEVE_MEM_TAG_LSW (3) +#define TS_RPC_RETRIEVE_MEM_TAG_MSW (4) +#define TS_RPC_RETRIEVE_MEM_RPC_STATUS (1) + +#define TS_RPC_OP_RELINQ_MEM (0x0002) +#define TS_RPC_RELINQ_MEM_HANDLE_LSW (1) +#define TS_RPC_RELINQ_MEM_HANDLE_MSW (2) +#define TS_RPC_RELINQ_MEM_RPC_STATUS (1) + +#define TS_RPC_OP_SERVICE_INFO (0x0003) +#define TS_RPC_SERVICE_INFO_UUID0 (1) +#define TS_RPC_SERVICE_INFO_UUID1 (2) +#define TS_RPC_SERVICE_INFO_UUID2 (3) +#define TS_RPC_SERVICE_INFO_UUID3 (4) +#define TS_RPC_SERVICE_INFO_RPC_STATUS (1) +#define TS_RPC_SERVICE_INFO_IFACE (2) + +/* Service call */ +#define TS_RPC_SERVICE_MEM_HANDLE_LSW (1) +#define TS_RPC_SERVICE_MEM_HANDLE_MSW (2) +#define TS_RPC_SERVICE_REQ_LEN (3) +#define TS_RPC_SERVICE_CLIENT_ID (4) +#define TS_RPC_SERVICE_RPC_STATUS (1) +#define TS_RPC_SERVICE_STATUS (2) +#define TS_RPC_SERVICE_RESP_LEN (3) + +struct tstee { + struct ffa_device *ffa_dev; + struct tee_device *teedev; + struct tee_shm_pool *pool; +}; + +struct ts_session { + u8 iface_id; +}; + +struct ts_context_data { + struct xarray sess_list; +}; + +#endif /* TSTEE_PRIVATE_H */ diff --git a/drivers/tty/serial/8250/8250.h b/drivers/tty/serial/8250/8250.h index 1aa3e55c8b47..6a7b286f6f5a 100644 --- a/drivers/tty/serial/8250/8250.h +++ b/drivers/tty/serial/8250/8250.h @@ -293,9 +293,6 @@ static inline int serial8250_in_MCR(struct uart_8250_port *up) return mctrl; } -bool alpha_jensen(void); -void alpha_jensen_set_mctrl(struct uart_port *port, unsigned int mctrl); - #ifdef CONFIG_SERIAL_8250_PNP int serial8250_pnp_init(void); void serial8250_pnp_exit(void); diff --git a/drivers/tty/serial/8250/8250_alpha.c b/drivers/tty/serial/8250/8250_alpha.c deleted file mode 100644 index 58e70328aa4d..000000000000 --- a/drivers/tty/serial/8250/8250_alpha.c +++ /dev/null @@ -1,21 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ - -#include -#include "8250.h" - -bool alpha_jensen(void) -{ - return !strcmp(alpha_mv.vector_name, "Jensen"); -} - -void alpha_jensen_set_mctrl(struct uart_port *port, unsigned int mctrl) -{ - /* - * Digital did something really horribly wrong with the OUT1 and OUT2 - * lines on Alpha Jensen. The failure mode is that if either is - * cleared, the machine locks up with endless interrupts. - */ - mctrl |= TIOCM_OUT1 | TIOCM_OUT2; - - serial8250_do_set_mctrl(port, mctrl); -} diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c index b62ad9006780..2504e0455875 100644 --- a/drivers/tty/serial/8250/8250_core.c +++ b/drivers/tty/serial/8250/8250_core.c @@ -508,10 +508,6 @@ static struct uart_8250_port *serial8250_setup_port(int index) up->ops = &univ8250_driver_ops; - if (IS_ENABLED(CONFIG_ALPHA_JENSEN) || - (IS_ENABLED(CONFIG_ALPHA_GENERIC) && alpha_jensen())) - up->port.set_mctrl = alpha_jensen_set_mctrl; - serial8250_set_defaults(up); return up; diff --git a/drivers/tty/serial/8250/Makefile b/drivers/tty/serial/8250/Makefile index ea2e81f58eac..69ac00270547 100644 --- a/drivers/tty/serial/8250/Makefile +++ b/drivers/tty/serial/8250/Makefile @@ -5,8 +5,6 @@ obj-$(CONFIG_SERIAL_8250) += 8250.o 8250_base.o 8250-y := 8250_core.o -8250-$(CONFIG_ALPHA_GENERIC) += 8250_alpha.o -8250-$(CONFIG_ALPHA_JENSEN) += 8250_alpha.o 8250-$(CONFIG_SERIAL_8250_PNP) += 8250_pnp.o 8250_base-y := 8250_port.o 8250_base-$(CONFIG_SERIAL_8250_DMA) += 8250_dma.o diff --git a/include/crypto/aes.h b/include/crypto/aes.h index 2090729701ab..9339da7c20a8 100644 --- a/include/crypto/aes.h +++ b/include/crypto/aes.h @@ -87,4 +87,9 @@ void aes_decrypt(const struct crypto_aes_ctx *ctx, u8 *out, const u8 *in); extern const u8 crypto_aes_sbox[]; extern const u8 crypto_aes_inv_sbox[]; +void aescfb_encrypt(const struct crypto_aes_ctx *ctx, u8 *dst, const u8 *src, + int len, const u8 iv[AES_BLOCK_SIZE]); +void aescfb_decrypt(const struct crypto_aes_ctx *ctx, u8 *dst, const u8 *src, + int len, const u8 iv[AES_BLOCK_SIZE]); + #endif diff --git a/include/dt-bindings/arm/qcom,ids.h b/include/dt-bindings/arm/qcom,ids.h index 19ac7b36f608..d040033dc8ee 100644 --- a/include/dt-bindings/arm/qcom,ids.h +++ b/include/dt-bindings/arm/qcom,ids.h @@ -258,6 +258,7 @@ #define QCOM_ID_QRU1000 539 #define QCOM_ID_SM8475_2 540 #define QCOM_ID_QDU1000 545 +#define QCOM_ID_X1E80100 555 #define QCOM_ID_SM8650 557 #define QCOM_ID_SM4450 568 #define QCOM_ID_QDU1010 587 diff --git a/include/dt-bindings/clock/google,gs101.h b/include/dt-bindings/clock/google,gs101.h index 3dac3577788a..442f9e9037dc 100644 --- a/include/dt-bindings/clock/google,gs101.h +++ b/include/dt-bindings/clock/google,gs101.h @@ -313,6 +313,122 @@ #define CLK_APM_PLL_DIV4_APM 70 #define CLK_APM_PLL_DIV16_APM 71 +/* CMU_HSI0 */ +#define CLK_FOUT_USB_PLL 1 +#define CLK_MOUT_PLL_USB 2 +#define CLK_MOUT_HSI0_ALT_USER 3 +#define CLK_MOUT_HSI0_BUS_USER 4 +#define CLK_MOUT_HSI0_DPGTC_USER 5 +#define CLK_MOUT_HSI0_TCXO_USER 6 +#define CLK_MOUT_HSI0_USB20_USER 7 +#define CLK_MOUT_HSI0_USB31DRD_USER 8 +#define CLK_MOUT_HSI0_USBDPDBG_USER 9 +#define CLK_MOUT_HSI0_BUS 10 +#define CLK_MOUT_HSI0_USB20_REF 11 +#define CLK_MOUT_HSI0_USB31DRD 12 +#define CLK_DOUT_HSI0_USB31DRD 13 +#define CLK_GOUT_HSI0_PCLK 14 +#define CLK_GOUT_HSI0_USB31DRD_I_USB31DRD_SUSPEND_CLK_26 15 +#define CLK_GOUT_HSI0_CLK_HSI0_ALT 16 +#define CLK_GOUT_HSI0_DP_LINK_I_DP_GTC_CLK 17 +#define CLK_GOUT_HSI0_DP_LINK_I_PCLK 18 +#define CLK_GOUT_HSI0_D_TZPC_HSI0_PCLK 19 +#define CLK_GOUT_HSI0_ETR_MIU_I_ACLK 20 +#define CLK_GOUT_HSI0_ETR_MIU_I_PCLK 21 +#define CLK_GOUT_HSI0_GPC_HSI0_PCLK 22 +#define CLK_GOUT_HSI0_LHM_AXI_G_ETR_HSI0_I_CLK 23 +#define CLK_GOUT_HSI0_LHM_AXI_P_AOCHSI0_I_CLK 24 +#define CLK_GOUT_HSI0_LHM_AXI_P_HSI0_I_CLK 25 +#define CLK_GOUT_HSI0_LHS_ACEL_D_HSI0_I_CLK 26 +#define CLK_GOUT_HSI0_LHS_AXI_D_HSI0AOC_I_CLK 27 +#define CLK_GOUT_HSI0_PPMU_HSI0_AOC_ACLK 28 +#define CLK_GOUT_HSI0_PPMU_HSI0_AOC_PCLK 29 +#define CLK_GOUT_HSI0_PPMU_HSI0_BUS0_ACLK 30 +#define CLK_GOUT_HSI0_PPMU_HSI0_BUS0_PCLK 31 +#define CLK_GOUT_HSI0_CLK_HSI0_BUS_CLK 32 +#define CLK_GOUT_HSI0_SSMT_USB_ACLK 33 +#define CLK_GOUT_HSI0_SSMT_USB_PCLK 34 +#define CLK_GOUT_HSI0_SYSMMU_USB_CLK_S2 35 +#define CLK_GOUT_HSI0_SYSREG_HSI0_PCLK 36 +#define CLK_GOUT_HSI0_UASC_HSI0_CTRL_ACLK 37 +#define CLK_GOUT_HSI0_UASC_HSI0_CTRL_PCLK 38 +#define CLK_GOUT_HSI0_UASC_HSI0_LINK_ACLK 39 +#define CLK_GOUT_HSI0_UASC_HSI0_LINK_PCLK 40 +#define CLK_GOUT_HSI0_USB31DRD_ACLK_PHYCTRL 41 +#define CLK_GOUT_HSI0_USB31DRD_BUS_CLK_EARLY 42 +#define CLK_GOUT_HSI0_USB31DRD_I_USB20_PHY_REFCLK_26 43 +#define CLK_GOUT_HSI0_USB31DRD_I_USB31DRD_REF_CLK_40 44 +#define CLK_GOUT_HSI0_USB31DRD_I_USBDPPHY_REF_SOC_PLL 45 +#define CLK_GOUT_HSI0_USB31DRD_I_USBDPPHY_SCL_APB_PCLK 46 +#define CLK_GOUT_HSI0_USB31DRD_I_USBPCS_APB_CLK 47 +#define CLK_GOUT_HSI0_USB31DRD_USBDPPHY_I_ACLK 48 +#define CLK_GOUT_HSI0_USB31DRD_USBDPPHY_UDBG_I_APB_PCLK 49 +#define CLK_GOUT_HSI0_XIU_D0_HSI0_ACLK 50 +#define CLK_GOUT_HSI0_XIU_D1_HSI0_ACLK 51 +#define CLK_GOUT_HSI0_XIU_P_HSI0_ACLK 52 + +/* CMU_HSI2 */ +#define CLK_MOUT_HSI2_BUS_USER 1 +#define CLK_MOUT_HSI2_MMC_CARD_USER 2 +#define CLK_MOUT_HSI2_PCIE_USER 3 +#define CLK_MOUT_HSI2_UFS_EMBD_USER 4 +#define CLK_GOUT_HSI2_PCIE_GEN4_1_PCIE_003_PHY_REFCLK_IN 5 +#define CLK_GOUT_HSI2_PCIE_GEN4_1_PCIE_004_PHY_REFCLK_IN 6 +#define CLK_GOUT_HSI2_SSMT_PCIE_IA_GEN4A_1_ACLK 7 +#define CLK_GOUT_HSI2_SSMT_PCIE_IA_GEN4A_1_PCLK 8 +#define CLK_GOUT_HSI2_SSMT_PCIE_IA_GEN4B_1_ACLK 9 +#define CLK_GOUT_HSI2_SSMT_PCIE_IA_GEN4B_1_PCLK 10 +#define CLK_GOUT_HSI2_D_TZPC_HSI2_PCLK 11 +#define CLK_GOUT_HSI2_GPC_HSI2_PCLK 12 +#define CLK_GOUT_HSI2_GPIO_HSI2_PCLK 13 +#define CLK_GOUT_HSI2_HSI2_CMU_HSI2_PCLK 14 +#define CLK_GOUT_HSI2_LHM_AXI_P_HSI2_I_CLK 15 +#define CLK_GOUT_HSI2_LHS_ACEL_D_HSI2_I_CLK 16 +#define CLK_GOUT_HSI2_MMC_CARD_I_ACLK 17 +#define CLK_GOUT_HSI2_MMC_CARD_SDCLKIN 18 +#define CLK_GOUT_HSI2_PCIE_GEN4_1_PCIE_003_DBI_ACLK_UG 19 +#define CLK_GOUT_HSI2_PCIE_GEN4_1_PCIE_003_MSTR_ACLK_UG 20 +#define CLK_GOUT_HSI2_PCIE_GEN4_1_PCIE_003_SLV_ACLK_UG 21 +#define CLK_GOUT_HSI2_PCIE_GEN4_1_PCIE_003_I_DRIVER_APB_CLK 22 +#define CLK_GOUT_HSI2_PCIE_GEN4_1_PCIE_004_DBI_ACLK_UG 23 +#define CLK_GOUT_HSI2_PCIE_GEN4_1_PCIE_004_MSTR_ACLK_UG 24 +#define CLK_GOUT_HSI2_PCIE_GEN4_1_PCIE_004_SLV_ACLK_UG 25 +#define CLK_GOUT_HSI2_PCIE_GEN4_1_PCIE_004_I_DRIVER_APB_CLK 26 +#define CLK_GOUT_HSI2_PCIE_GEN4_1_PCS_PMA_PHY_UDBG_I_APB_PCLK 27 +#define CLK_GOUT_HSI2_PCIE_GEN4_1_PCS_PMA_PIPE_PAL_PCIE_I_APB_PCLK 28 +#define CLK_GOUT_HSI2_PCIE_GEN4_1_PCS_PMA_PCIEPHY210X2_QCH_I_APB_PCLK 29 +#define CLK_GOUT_HSI2_PCIE_IA_GEN4A_1_I_CLK 30 +#define CLK_GOUT_HSI2_PCIE_IA_GEN4B_1_I_CLK 31 +#define CLK_GOUT_HSI2_PPMU_HSI2_ACLK 32 +#define CLK_GOUT_HSI2_PPMU_HSI2_PCLK 33 +#define CLK_GOUT_HSI2_QE_MMC_CARD_HSI2_ACLK 34 +#define CLK_GOUT_HSI2_QE_MMC_CARD_HSI2_PCLK 35 +#define CLK_GOUT_HSI2_QE_PCIE_GEN4A_HSI2_ACLK 36 +#define CLK_GOUT_HSI2_QE_PCIE_GEN4A_HSI2_PCLK 37 +#define CLK_GOUT_HSI2_QE_PCIE_GEN4B_HSI2_ACLK 38 +#define CLK_GOUT_HSI2_QE_PCIE_GEN4B_HSI2_PCLK 39 +#define CLK_GOUT_HSI2_QE_UFS_EMBD_HSI2_ACLK 40 +#define CLK_GOUT_HSI2_QE_UFS_EMBD_HSI2_PCLK 41 +#define CLK_GOUT_HSI2_CLK_HSI2_BUS_CLK 42 +#define CLK_GOUT_HSI2_CLK_HSI2_OSCCLK_CLK 43 +#define CLK_GOUT_HSI2_SSMT_HSI2_ACLK 44 +#define CLK_GOUT_HSI2_SSMT_HSI2_PCLK 45 +#define CLK_GOUT_HSI2_SYSMMU_HSI2_CLK_S2 46 +#define CLK_GOUT_HSI2_SYSREG_HSI2_PCLK 47 +#define CLK_GOUT_HSI2_UASC_PCIE_GEN4A_DBI_1_ACLK 48 +#define CLK_GOUT_HSI2_UASC_PCIE_GEN4A_DBI_1_PCLK 49 +#define CLK_GOUT_HSI2_UASC_PCIE_GEN4A_SLV_1_ACLK 50 +#define CLK_GOUT_HSI2_UASC_PCIE_GEN4A_SLV_1_PCLK 51 +#define CLK_GOUT_HSI2_UASC_PCIE_GEN4B_DBI_1_ACLK 52 +#define CLK_GOUT_HSI2_UASC_PCIE_GEN4B_DBI_1_PCLK 53 +#define CLK_GOUT_HSI2_UASC_PCIE_GEN4B_SLV_1_ACLK 54 +#define CLK_GOUT_HSI2_UASC_PCIE_GEN4B_SLV_1_PCLK 55 +#define CLK_GOUT_HSI2_UFS_EMBD_I_ACLK 56 +#define CLK_GOUT_HSI2_UFS_EMBD_I_CLK_UNIPRO 57 +#define CLK_GOUT_HSI2_UFS_EMBD_I_FMP_CLK 58 +#define CLK_GOUT_HSI2_XIU_D_HSI2_ACLK 59 +#define CLK_GOUT_HSI2_XIU_P_HSI2_ACLK 60 + /* CMU_MISC */ #define CLK_MOUT_MISC_BUS_USER 1 #define CLK_MOUT_MISC_SSS_USER 2 diff --git a/include/dt-bindings/clock/r8a73a4-clock.h b/include/dt-bindings/clock/r8a73a4-clock.h index 1ec4827b8091..655440a3e7c6 100644 --- a/include/dt-bindings/clock/r8a73a4-clock.h +++ b/include/dt-bindings/clock/r8a73a4-clock.h @@ -24,6 +24,10 @@ #define R8A73A4_CLK_ZS 14 #define R8A73A4_CLK_HP 15 +/* MSTP1 */ +#define R8A73A4_CLK_TMU0 25 +#define R8A73A4_CLK_TMU3 21 + /* MSTP2 */ #define R8A73A4_CLK_DMAC 18 #define R8A73A4_CLK_SCIFB3 17 diff --git a/include/keys/trusted_dcp.h b/include/keys/trusted_dcp.h new file mode 100644 index 000000000000..9aaa42075b40 --- /dev/null +++ b/include/keys/trusted_dcp.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2021 sigma star gmbh + */ + +#ifndef TRUSTED_DCP_H +#define TRUSTED_DCP_H + +extern struct trusted_key_ops dcp_trusted_key_ops; + +#endif diff --git a/include/keys/trusted_tpm.h b/include/keys/trusted_tpm.h index 7769b726863a..a088b33fd0e3 100644 --- a/include/keys/trusted_tpm.h +++ b/include/keys/trusted_tpm.h @@ -6,8 +6,6 @@ #include /* implementation specific TPM constants */ -#define MAX_BUF_SIZE 1024 -#define TPM_GETRANDOM_SIZE 14 #define TPM_SIZE_OFFSET 2 #define TPM_RETURN_OFFSET 6 #define TPM_DATA_OFFSET 10 diff --git a/include/linux/arm_ffa.h b/include/linux/arm_ffa.h index c906f666ff5d..c82d56768101 100644 --- a/include/linux/arm_ffa.h +++ b/include/linux/arm_ffa.h @@ -126,6 +126,7 @@ /* FFA Bus/Device/Driver related */ struct ffa_device { u32 id; + u32 properties; int vm_id; bool mode_32bit; uuid_t uuid; @@ -221,12 +222,29 @@ struct ffa_partition_info { #define FFA_PARTITION_DIRECT_SEND BIT(1) /* partition can send and receive indirect messages. */ #define FFA_PARTITION_INDIRECT_MSG BIT(2) +/* partition can receive notifications */ +#define FFA_PARTITION_NOTIFICATION_RECV BIT(3) /* partition runs in the AArch64 execution state. */ #define FFA_PARTITION_AARCH64_EXEC BIT(8) u32 properties; u32 uuid[4]; }; +static inline +bool ffa_partition_check_property(struct ffa_device *dev, u32 property) +{ + return dev->properties & property; +} + +#define ffa_partition_supports_notify_recv(dev) \ + ffa_partition_check_property(dev, FFA_PARTITION_NOTIFICATION_RECV) + +#define ffa_partition_supports_indirect_msg(dev) \ + ffa_partition_check_property(dev, FFA_PARTITION_INDIRECT_MSG) + +#define ffa_partition_supports_direct_recv(dev) \ + ffa_partition_check_property(dev, FFA_PARTITION_DIRECT_RECV) + /* For use with FFA_MSG_SEND_DIRECT_{REQ,RESP} which pass data via registers */ struct ffa_send_direct_data { unsigned long data0; /* w3/x3 */ @@ -236,6 +254,14 @@ struct ffa_send_direct_data { unsigned long data4; /* w7/x7 */ }; +struct ffa_indirect_msg_hdr { + u32 flags; + u32 res0; + u32 offset; + u32 send_recv_id; + u32 size; +}; + struct ffa_mem_region_addr_range { /* The base IPA of the constituent memory region, aligned to 4 kiB */ u64 address; @@ -396,6 +422,7 @@ struct ffa_msg_ops { void (*mode_32bit_set)(struct ffa_device *dev); int (*sync_send_receive)(struct ffa_device *dev, struct ffa_send_direct_data *data); + int (*indirect_send)(struct ffa_device *dev, void *buf, size_t sz); }; struct ffa_mem_ops { diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index c344feced1ba..3088ff65e1fc 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -88,15 +88,9 @@ struct block_device { /* * Block error status values. See block/blk-core:blk_errors for the details. - * Alpha cannot write a byte atomically, so we need to use 32-bit value. */ -#if defined(CONFIG_ALPHA) && !defined(__alpha_bwx__) -typedef u32 __bitwise blk_status_t; -typedef u32 blk_short_t; -#else typedef u8 __bitwise blk_status_t; typedef u16 blk_short_t; -#endif #define BLK_STS_OK 0 #define BLK_STS_NOTSUPP ((__force blk_status_t)1) #define BLK_STS_TIMEOUT ((__force blk_status_t)2) diff --git a/include/linux/bus/stm32_firewall_device.h b/include/linux/bus/stm32_firewall_device.h new file mode 100644 index 000000000000..18e0a2fc3816 --- /dev/null +++ b/include/linux/bus/stm32_firewall_device.h @@ -0,0 +1,142 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2023, STMicroelectronics - All Rights Reserved + */ + +#ifndef STM32_FIREWALL_DEVICE_H +#define STM32_FIREWALL_DEVICE_H + +#include +#include +#include + +#define STM32_FIREWALL_MAX_EXTRA_ARGS 5 + +/* Opaque reference to stm32_firewall_controller */ +struct stm32_firewall_controller; + +/** + * struct stm32_firewall - Information on a device's firewall. Each device can have more than one + * firewall. + * + * @firewall_ctrl: Pointer referencing a firewall controller of the device. It is + * opaque so a device cannot manipulate the controller's ops or access + * the controller's data + * @extra_args: Extra arguments that are implementation dependent + * @entry: Name of the firewall entry + * @extra_args_size: Number of extra arguments + * @firewall_id: Firewall ID associated the device for this firewall controller + */ +struct stm32_firewall { + struct stm32_firewall_controller *firewall_ctrl; + u32 extra_args[STM32_FIREWALL_MAX_EXTRA_ARGS]; + const char *entry; + size_t extra_args_size; + u32 firewall_id; +}; + +#if IS_ENABLED(CONFIG_STM32_FIREWALL) +/** + * stm32_firewall_get_firewall - Get the firewall(s) associated to given device. + * The firewall controller reference is always the first argument + * of each of the access-controller property entries. + * The firewall ID is always the second argument of each of the + * access-controller property entries. + * If there's no argument linked to the phandle, then the firewall ID + * field is set to U32_MAX, which is an invalid ID. + * + * @np: Device node to parse + * @firewall: Array of firewall references + * @nb_firewall: Number of firewall references to get. Must be at least 1. + * + * Returns 0 on success, -ENODEV if there's no match with a firewall controller or appropriate errno + * code if error occurred. + */ +int stm32_firewall_get_firewall(struct device_node *np, struct stm32_firewall *firewall, + unsigned int nb_firewall); + +/** + * stm32_firewall_grant_access - Request firewall access rights and grant access. + * + * @firewall: Firewall reference containing the ID to check against its firewall + * controller + * + * Returns 0 if access is granted, -EACCES if access is denied, -ENODEV if firewall is null or + * appropriate errno code if error occurred + */ +int stm32_firewall_grant_access(struct stm32_firewall *firewall); + +/** + * stm32_firewall_release_access - Release access granted from a call to + * stm32_firewall_grant_access(). + * + * @firewall: Firewall reference containing the ID to check against its firewall + * controller + */ +void stm32_firewall_release_access(struct stm32_firewall *firewall); + +/** + * stm32_firewall_grant_access_by_id - Request firewall access rights of a given device + * based on a specific firewall ID + * + * Warnings: + * There is no way to ensure that the given ID will correspond to the firewall referenced in the + * device node if the ID did not come from stm32_firewall_get_firewall(). In that case, this + * function must be used with caution. + * This function should be used for subsystem resources that do not have the same firewall ID + * as their parent. + * U32_MAX is an invalid ID. + * + * @firewall: Firewall reference containing the firewall controller + * @subsystem_id: Firewall ID of the subsystem resource + * + * Returns 0 if access is granted, -EACCES if access is denied, -ENODEV if firewall is null or + * appropriate errno code if error occurred + */ +int stm32_firewall_grant_access_by_id(struct stm32_firewall *firewall, u32 subsystem_id); + +/** + * stm32_firewall_release_access_by_id - Release access granted from a call to + * stm32_firewall_grant_access_by_id(). + * + * Warnings: + * There is no way to ensure that the given ID will correspond to the firewall referenced in the + * device node if the ID did not come from stm32_firewall_get_firewall(). In that case, this + * function must be used with caution. + * This function should be used for subsystem resources that do not have the same firewall ID + * as their parent. + * U32_MAX is an invalid ID. + * + * @firewall: Firewall reference containing the firewall controller + * @subsystem_id: Firewall ID of the subsystem resource + */ +void stm32_firewall_release_access_by_id(struct stm32_firewall *firewall, u32 subsystem_id); + +#else /* CONFIG_STM32_FIREWALL */ + +int stm32_firewall_get_firewall(struct device_node *np, struct stm32_firewall *firewall, + unsigned int nb_firewall); +{ + return -ENODEV; +} + +int stm32_firewall_grant_access(struct stm32_firewall *firewall) +{ + return -ENODEV; +} + +void stm32_firewall_release_access(struct stm32_firewall *firewall) +{ +} + +int stm32_firewall_grant_access_by_id(struct stm32_firewall *firewall, u32 subsystem_id) +{ + return -ENODEV; +} + +void stm32_firewall_release_access_by_id(struct stm32_firewall *firewall, u32 subsystem_id) +{ +} + +#endif /* CONFIG_STM32_FIREWALL */ +#endif /* STM32_FIREWALL_DEVICE_H */ diff --git a/include/linux/cmpxchg-emu.h b/include/linux/cmpxchg-emu.h new file mode 100644 index 000000000000..998deec67740 --- /dev/null +++ b/include/linux/cmpxchg-emu.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Emulated 1-byte and 2-byte cmpxchg operations for architectures + * lacking direct support for these sizes. These are implemented in terms + * of 4-byte cmpxchg operations. + * + * Copyright (C) 2024 Paul E. McKenney. + */ + +#ifndef __LINUX_CMPXCHG_EMU_H +#define __LINUX_CMPXCHG_EMU_H + +uintptr_t cmpxchg_emu_u8(volatile u8 *p, uintptr_t old, uintptr_t new); + +#endif /* __LINUX_CMPXCHG_EMU_H */ diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h index 8f8236317d5b..774c2570fe51 100644 --- a/include/linux/compiler_types.h +++ b/include/linux/compiler_types.h @@ -273,9 +273,16 @@ struct ftrace_likely_data { * disable all instrumentation. See Kconfig.kcsan where this is mandatory. */ # define __no_kcsan __no_sanitize_thread __disable_sanitizer_instrumentation +/* + * Type qualifier to mark variables where all data-racy accesses should be + * ignored by KCSAN. Note, the implementation simply marks these variables as + * volatile, since KCSAN will treat such accesses as "marked". + */ +# define __data_racy volatile # define __no_sanitize_or_inline __no_kcsan notrace __maybe_unused #else # define __no_kcsan +# define __data_racy #endif #ifdef __SANITIZE_MEMORY__ diff --git a/include/linux/platform_data/ti-sysc.h b/include/linux/platform_data/ti-sysc.h index eb556f988d57..d8f15770a522 100644 --- a/include/linux/platform_data/ti-sysc.h +++ b/include/linux/platform_data/ti-sysc.h @@ -71,7 +71,6 @@ struct sysc_regbits { #define SYSC_QUIRK_SWSUP_SIDLE_ACT BIT(12) #define SYSC_QUIRK_SWSUP_SIDLE BIT(11) #define SYSC_QUIRK_EXT_OPT_CLOCK BIT(10) -#define SYSC_QUIRK_LEGACY_IDLE BIT(9) #define SYSC_QUIRK_RESET_STATUS BIT(8) #define SYSC_QUIRK_NO_IDLE BIT(7) #define SYSC_QUIRK_NO_IDLE_ON_INIT BIT(6) diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index 17d7ed5f3ae6..dfd2399f2cde 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -401,15 +401,15 @@ static inline int debug_lockdep_rcu_enabled(void) } \ } while (0) -#if defined(CONFIG_PROVE_RCU) && !defined(CONFIG_PREEMPT_RCU) +#ifndef CONFIG_PREEMPT_RCU static inline void rcu_preempt_sleep_check(void) { RCU_LOCKDEP_WARN(lock_is_held(&rcu_lock_map), "Illegal context switch in RCU read-side critical section"); } -#else /* #ifdef CONFIG_PROVE_RCU */ +#else // #ifndef CONFIG_PREEMPT_RCU static inline void rcu_preempt_sleep_check(void) { } -#endif /* #else #ifdef CONFIG_PROVE_RCU */ +#endif // #else // #ifndef CONFIG_PREEMPT_RCU #define rcu_sleep_check() \ do { \ @@ -809,9 +809,9 @@ static inline void rcu_read_unlock(void) { RCU_LOCKDEP_WARN(!rcu_is_watching(), "rcu_read_unlock() used illegally while idle"); + rcu_lock_release(&rcu_lock_map); /* Keep acq info for rls diags. */ __release(RCU); __rcu_read_unlock(); - rcu_lock_release(&rcu_lock_map); /* Keep acq info for rls diags. */ } /** @@ -1090,6 +1090,18 @@ rcu_head_after_call_rcu(struct rcu_head *rhp, rcu_callback_t f) extern int rcu_expedited; extern int rcu_normal; -DEFINE_LOCK_GUARD_0(rcu, rcu_read_lock(), rcu_read_unlock()) +DEFINE_LOCK_GUARD_0(rcu, + do { + rcu_read_lock(); + /* + * sparse doesn't call the cleanup function, + * so just release immediately and don't track + * the context. We don't need to anyway, since + * the whole point of the guard is to not need + * the explicit unlock. + */ + __release(RCU); + } while (0), + rcu_read_unlock()) #endif /* __LINUX_RCUPDATE_H */ diff --git a/include/linux/rcupdate_wait.h b/include/linux/rcupdate_wait.h index d07f0848802e..303ab9bee155 100644 --- a/include/linux/rcupdate_wait.h +++ b/include/linux/rcupdate_wait.h @@ -19,18 +19,18 @@ struct rcu_synchronize { }; void wakeme_after_rcu(struct rcu_head *head); -void __wait_rcu_gp(bool checktiny, int n, call_rcu_func_t *crcu_array, +void __wait_rcu_gp(bool checktiny, unsigned int state, int n, call_rcu_func_t *crcu_array, struct rcu_synchronize *rs_array); -#define _wait_rcu_gp(checktiny, ...) \ -do { \ - call_rcu_func_t __crcu_array[] = { __VA_ARGS__ }; \ - struct rcu_synchronize __rs_array[ARRAY_SIZE(__crcu_array)]; \ - __wait_rcu_gp(checktiny, ARRAY_SIZE(__crcu_array), \ - __crcu_array, __rs_array); \ +#define _wait_rcu_gp(checktiny, state, ...) \ +do { \ + call_rcu_func_t __crcu_array[] = { __VA_ARGS__ }; \ + struct rcu_synchronize __rs_array[ARRAY_SIZE(__crcu_array)]; \ + __wait_rcu_gp(checktiny, state, ARRAY_SIZE(__crcu_array), __crcu_array, __rs_array); \ } while (0) -#define wait_rcu_gp(...) _wait_rcu_gp(false, __VA_ARGS__) +#define wait_rcu_gp(...) _wait_rcu_gp(false, TASK_UNINTERRUPTIBLE, __VA_ARGS__) +#define wait_rcu_gp_state(state, ...) _wait_rcu_gp(false, state, __VA_ARGS__) /** * synchronize_rcu_mult - Wait concurrently for multiple grace periods @@ -54,7 +54,7 @@ do { \ * grace period. */ #define synchronize_rcu_mult(...) \ - _wait_rcu_gp(IS_ENABLED(CONFIG_TINY_RCU), __VA_ARGS__) + _wait_rcu_gp(IS_ENABLED(CONFIG_TINY_RCU), TASK_UNINTERRUPTIBLE, __VA_ARGS__) static inline void cond_resched_rcu(void) { diff --git a/include/linux/scmi_protocol.h b/include/linux/scmi_protocol.h index b807141acc14..3a9bb5b9a9e8 100644 --- a/include/linux/scmi_protocol.h +++ b/include/linux/scmi_protocol.h @@ -737,6 +737,89 @@ struct scmi_powercap_proto_ops { u32 *power_thresh_high); }; +enum scmi_pinctrl_selector_type { + PIN_TYPE = 0, + GROUP_TYPE, + FUNCTION_TYPE, +}; + +enum scmi_pinctrl_conf_type { + SCMI_PIN_DEFAULT = 0, + SCMI_PIN_BIAS_BUS_HOLD = 1, + SCMI_PIN_BIAS_DISABLE = 2, + SCMI_PIN_BIAS_HIGH_IMPEDANCE = 3, + SCMI_PIN_BIAS_PULL_UP = 4, + SCMI_PIN_BIAS_PULL_DEFAULT = 5, + SCMI_PIN_BIAS_PULL_DOWN = 6, + SCMI_PIN_DRIVE_OPEN_DRAIN = 7, + SCMI_PIN_DRIVE_OPEN_SOURCE = 8, + SCMI_PIN_DRIVE_PUSH_PULL = 9, + SCMI_PIN_DRIVE_STRENGTH = 10, + SCMI_PIN_INPUT_DEBOUNCE = 11, + SCMI_PIN_INPUT_MODE = 12, + SCMI_PIN_PULL_MODE = 13, + SCMI_PIN_INPUT_VALUE = 14, + SCMI_PIN_INPUT_SCHMITT = 15, + SCMI_PIN_LOW_POWER_MODE = 16, + SCMI_PIN_OUTPUT_MODE = 17, + SCMI_PIN_OUTPUT_VALUE = 18, + SCMI_PIN_POWER_SOURCE = 19, + SCMI_PIN_SLEW_RATE = 20, + SCMI_PIN_OEM_START = 192, + SCMI_PIN_OEM_END = 255, +}; + +/** + * struct scmi_pinctrl_proto_ops - represents the various operations provided + * by SCMI Pinctrl Protocol + * + * @count_get: returns count of the registered elements in given type + * @name_get: returns name by index of given type + * @group_pins_get: returns the set of pins, assigned to the specified group + * @function_groups_get: returns the set of groups, assigned to the specified + * function + * @mux_set: set muxing function for groups of pins + * @settings_get_one: returns one configuration parameter for pin or group + * specified by config_type + * @settings_get_all: returns all configuration parameters for pin or group + * @settings_conf: sets the configuration parameter for pin or group + * @pin_request: aquire pin before selecting mux setting + * @pin_free: frees pin, acquired by request_pin call + */ +struct scmi_pinctrl_proto_ops { + int (*count_get)(const struct scmi_protocol_handle *ph, + enum scmi_pinctrl_selector_type type); + int (*name_get)(const struct scmi_protocol_handle *ph, u32 selector, + enum scmi_pinctrl_selector_type type, + const char **name); + int (*group_pins_get)(const struct scmi_protocol_handle *ph, + u32 selector, const unsigned int **pins, + unsigned int *nr_pins); + int (*function_groups_get)(const struct scmi_protocol_handle *ph, + u32 selector, unsigned int *nr_groups, + const unsigned int **groups); + int (*mux_set)(const struct scmi_protocol_handle *ph, u32 selector, + u32 group); + int (*settings_get_one)(const struct scmi_protocol_handle *ph, + u32 selector, + enum scmi_pinctrl_selector_type type, + enum scmi_pinctrl_conf_type config_type, + u32 *config_value); + int (*settings_get_all)(const struct scmi_protocol_handle *ph, + u32 selector, + enum scmi_pinctrl_selector_type type, + unsigned int *nr_configs, + enum scmi_pinctrl_conf_type *config_types, + u32 *config_values); + int (*settings_conf)(const struct scmi_protocol_handle *ph, + u32 selector, enum scmi_pinctrl_selector_type type, + unsigned int nr_configs, + enum scmi_pinctrl_conf_type *config_type, + u32 *config_value); + int (*pin_request)(const struct scmi_protocol_handle *ph, u32 pin); + int (*pin_free)(const struct scmi_protocol_handle *ph, u32 pin); +}; + /** * struct scmi_notify_ops - represents notifications' operations provided by * SCMI core @@ -783,8 +866,6 @@ struct scmi_notify_ops { const u32 *src_id, struct notifier_block *nb); int (*devm_event_notifier_unregister)(struct scmi_device *sdev, - u8 proto_id, u8 evt_id, - const u32 *src_id, struct notifier_block *nb); int (*event_notifier_register)(const struct scmi_handle *handle, u8 proto_id, u8 evt_id, @@ -844,6 +925,7 @@ enum scmi_std_protocol { SCMI_PROTOCOL_RESET = 0x16, SCMI_PROTOCOL_VOLTAGE = 0x17, SCMI_PROTOCOL_POWERCAP = 0x18, + SCMI_PROTOCOL_PINCTRL = 0x19, }; enum scmi_system_events { diff --git a/include/linux/soc/mediatek/mtk-cmdq.h b/include/linux/soc/mediatek/mtk-cmdq.h index 649955d2cf5c..d4a8e34505e6 100644 --- a/include/linux/soc/mediatek/mtk-cmdq.h +++ b/include/linux/soc/mediatek/mtk-cmdq.h @@ -14,6 +14,15 @@ #define CMDQ_ADDR_HIGH(addr) ((u32)(((addr) >> 16) & GENMASK(31, 0))) #define CMDQ_ADDR_LOW(addr) ((u16)(addr) | BIT(1)) +/* + * Every cmdq thread has its own SPRs (Specific Purpose Registers), + * so there are 4 * N (threads) SPRs in GCE that shares the same indexes below. + */ +#define CMDQ_THR_SPR_IDX0 (0) +#define CMDQ_THR_SPR_IDX1 (1) +#define CMDQ_THR_SPR_IDX2 (2) +#define CMDQ_THR_SPR_IDX3 (3) + struct cmdq_pkt; struct cmdq_client_reg { @@ -62,17 +71,19 @@ void cmdq_mbox_destroy(struct cmdq_client *client); /** * cmdq_pkt_create() - create a CMDQ packet * @client: the CMDQ mailbox client + * @pkt: the CMDQ packet * @size: required CMDQ buffer size * - * Return: CMDQ packet pointer + * Return: 0 for success; else the error code is returned */ -struct cmdq_pkt *cmdq_pkt_create(struct cmdq_client *client, size_t size); +int cmdq_pkt_create(struct cmdq_client *client, struct cmdq_pkt *pkt, size_t size); /** * cmdq_pkt_destroy() - destroy the CMDQ packet + * @client: the CMDQ mailbox client * @pkt: the CMDQ packet */ -void cmdq_pkt_destroy(struct cmdq_pkt *pkt); +void cmdq_pkt_destroy(struct cmdq_client *client, struct cmdq_pkt *pkt); /** * cmdq_pkt_write() - append write command to the CMDQ packet @@ -173,6 +184,18 @@ int cmdq_pkt_write_s_value(struct cmdq_pkt *pkt, u8 high_addr_reg_idx, int cmdq_pkt_write_s_mask_value(struct cmdq_pkt *pkt, u8 high_addr_reg_idx, u16 addr_low, u32 value, u32 mask); +/** + * cmdq_pkt_mem_move() - append memory move command to the CMDQ packet + * @pkt: the CMDQ packet + * @src_addr: source address + * @dst_addr: destination address + * + * Appends a CMDQ command to copy the value found in `src_addr` to `dst_addr`. + * + * Return: 0 for success; else the error code is returned + */ +int cmdq_pkt_mem_move(struct cmdq_pkt *pkt, dma_addr_t src_addr, dma_addr_t dst_addr); + /** * cmdq_pkt_wfe() - append wait for event command to the CMDQ packet * @pkt: the CMDQ packet @@ -183,6 +206,21 @@ int cmdq_pkt_write_s_mask_value(struct cmdq_pkt *pkt, u8 high_addr_reg_idx, */ int cmdq_pkt_wfe(struct cmdq_pkt *pkt, u16 event, bool clear); +/** + * cmdq_pkt_acquire_event() - append acquire event command to the CMDQ packet + * @pkt: the CMDQ packet + * @event: the desired event to be acquired + * + * User can use cmdq_pkt_acquire_event() as `mutex_lock` and cmdq_pkt_clear_event() + * as `mutex_unlock` to protect some `critical section` instructions between them. + * cmdq_pkt_acquire_event() would wait for event to be cleared. + * After event is cleared by cmdq_pkt_clear_event in other GCE threads, + * cmdq_pkt_acquire_event() would set event and keep executing next instruction. + * + * Return: 0 for success; else the error code is returned + */ +int cmdq_pkt_acquire_event(struct cmdq_pkt *pkt, u16 event); + /** * cmdq_pkt_clear_event() - append clear event command to the CMDQ packet * @pkt: the CMDQ packet @@ -248,15 +286,68 @@ int cmdq_pkt_poll_mask(struct cmdq_pkt *pkt, u8 subsys, int cmdq_pkt_assign(struct cmdq_pkt *pkt, u16 reg_idx, u32 value); /** - * cmdq_pkt_jump() - Append jump command to the CMDQ packet, ask GCE - * to execute an instruction that change current thread PC to - * a physical address which should contains more instruction. + * cmdq_pkt_poll_addr() - Append blocking POLL command to CMDQ packet + * @pkt: the CMDQ packet + * @addr: the hardware register address + * @value: the specified target register value + * @mask: the specified target register mask + * + * Appends a polling (POLL) command to the CMDQ packet and asks the GCE + * to execute an instruction that checks for the specified `value` (with + * or without `mask`) to appear in the specified hardware register `addr`. + * All GCE threads will be blocked by this instruction. + * + * Return: 0 for success or negative error code + */ +int cmdq_pkt_poll_addr(struct cmdq_pkt *pkt, dma_addr_t addr, u32 value, u32 mask); + +/** + * cmdq_pkt_jump_abs() - Append jump command to the CMDQ packet, ask GCE + * to execute an instruction that change current thread + * PC to a absolute physical address which should + * contains more instruction. * @pkt: the CMDQ packet - * @addr: physical address of target instruction buffer + * @addr: absolute physical address of target instruction buffer + * @shift_pa: shift bits of physical address in CMDQ instruction. This value + * is got by cmdq_get_shift_pa(). * * Return: 0 for success; else the error code is returned */ -int cmdq_pkt_jump(struct cmdq_pkt *pkt, dma_addr_t addr); +int cmdq_pkt_jump_abs(struct cmdq_pkt *pkt, dma_addr_t addr, u8 shift_pa); + +/* This wrapper has to be removed after all users migrated to jump_abs */ +static inline int cmdq_pkt_jump(struct cmdq_pkt *pkt, dma_addr_t addr, u8 shift_pa) +{ + return cmdq_pkt_jump_abs(pkt, addr, shift_pa); +} + +/** + * cmdq_pkt_jump_rel() - Append jump command to the CMDQ packet, ask GCE + * to execute an instruction that change current thread + * PC to a physical address with relative offset. The + * target address should contains more instruction. + * @pkt: the CMDQ packet + * @offset: relative offset of target instruction buffer from current PC. + * @shift_pa: shift bits of physical address in CMDQ instruction. This value + * is got by cmdq_get_shift_pa(). + * + * Return: 0 for success; else the error code is returned + */ +int cmdq_pkt_jump_rel(struct cmdq_pkt *pkt, s32 offset, u8 shift_pa); + +/** + * cmdq_pkt_eoc() - Append EOC and ask GCE to generate an IRQ at end of execution + * @pkt: The CMDQ packet + * + * Appends an End Of Code (EOC) command to the CMDQ packet and asks the GCE + * to generate an interrupt at the end of the execution of all commands in + * the pipeline. + * The EOC command is usually appended to the end of the pipeline to notify + * that all commands are done. + * + * Return: 0 for success or negative error number + */ +int cmdq_pkt_eoc(struct cmdq_pkt *pkt); /** * cmdq_pkt_finalize() - Append EOC and jump command to pkt. @@ -266,19 +357,6 @@ int cmdq_pkt_jump(struct cmdq_pkt *pkt, dma_addr_t addr); */ int cmdq_pkt_finalize(struct cmdq_pkt *pkt); -/** - * cmdq_pkt_flush_async() - trigger CMDQ to asynchronously execute the CMDQ - * packet and call back at the end of done packet - * @pkt: the CMDQ packet - * - * Return: 0 for success; else the error code is returned - * - * Trigger CMDQ to asynchronously execute the CMDQ packet and call back - * at the end of done packet. Note that this is an ASYNC function. When the - * function returned, it may or may not be finished. - */ -int cmdq_pkt_flush_async(struct cmdq_pkt *pkt); - #else /* IS_ENABLED(CONFIG_MTK_CMDQ) */ static inline int cmdq_dev_get_client_reg(struct device *dev, @@ -294,12 +372,12 @@ static inline struct cmdq_client *cmdq_mbox_create(struct device *dev, int index static inline void cmdq_mbox_destroy(struct cmdq_client *client) { } -static inline struct cmdq_pkt *cmdq_pkt_create(struct cmdq_client *client, size_t size) +static inline int cmdq_pkt_create(struct cmdq_client *client, struct cmdq_pkt *pkt, size_t size) { - return ERR_PTR(-EINVAL); + return -EINVAL; } -static inline void cmdq_pkt_destroy(struct cmdq_pkt *pkt) { } +static inline void cmdq_pkt_destroy(struct cmdq_client *client, struct cmdq_pkt *pkt) { } static inline int cmdq_pkt_write(struct cmdq_pkt *pkt, u8 subsys, u16 offset, u32 value) { @@ -374,7 +452,27 @@ static inline int cmdq_pkt_assign(struct cmdq_pkt *pkt, u16 reg_idx, u32 value) return -EINVAL; } -static inline int cmdq_pkt_jump(struct cmdq_pkt *pkt, dma_addr_t addr) +static inline int cmdq_pkt_poll_addr(struct cmdq_pkt *pkt, dma_addr_t addr, u32 value, u32 mask) +{ + return -EINVAL; +} + +static inline int cmdq_pkt_jump_abs(struct cmdq_pkt *pkt, dma_addr_t addr, u8 shift_pa) +{ + return -EINVAL; +} + +static inline int cmdq_pkt_jump(struct cmdq_pkt *pkt, dma_addr_t addr, u8 shift_pa) +{ + return -EINVAL; +} + +static inline int cmdq_pkt_jump_rel(struct cmdq_pkt *pkt, s32 offset, u8 shift_pa) +{ + return -EINVAL; +} + +static inline int cmdq_pkt_eoc(struct cmdq_pkt *pkt) { return -EINVAL; } @@ -384,11 +482,6 @@ static inline int cmdq_pkt_finalize(struct cmdq_pkt *pkt) return -EINVAL; } -static inline int cmdq_pkt_flush_async(struct cmdq_pkt *pkt) -{ - return -EINVAL; -} - #endif /* IS_ENABLED(CONFIG_MTK_CMDQ) */ #endif /* __MTK_CMDQ_H__ */ diff --git a/include/linux/srcutiny.h b/include/linux/srcutiny.h index 447133171d95..4d96bbdb45f0 100644 --- a/include/linux/srcutiny.h +++ b/include/linux/srcutiny.h @@ -64,8 +64,10 @@ static inline int __srcu_read_lock(struct srcu_struct *ssp) { int idx; + preempt_disable(); // Needed for PREEMPT_AUTO idx = ((READ_ONCE(ssp->srcu_idx) + 1) & 0x2) >> 1; WRITE_ONCE(ssp->srcu_lock_nesting[idx], READ_ONCE(ssp->srcu_lock_nesting[idx]) + 1); + preempt_enable(); return idx; } diff --git a/include/linux/tee_core.h b/include/linux/tee_core.h new file mode 100644 index 000000000000..efd16ed52315 --- /dev/null +++ b/include/linux/tee_core.h @@ -0,0 +1,306 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2024 Linaro Limited + */ + +#ifndef __TEE_CORE_H +#define __TEE_CORE_H + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/* + * The file describes the API provided by the generic TEE driver to the + * specific TEE driver. + */ + +#define TEE_SHM_DYNAMIC BIT(0) /* Dynamic shared memory registered */ + /* in secure world */ +#define TEE_SHM_USER_MAPPED BIT(1) /* Memory mapped in user space */ +#define TEE_SHM_POOL BIT(2) /* Memory allocated from pool */ +#define TEE_SHM_PRIV BIT(3) /* Memory private to TEE driver */ + +#define TEE_DEVICE_FLAG_REGISTERED 0x1 +#define TEE_MAX_DEV_NAME_LEN 32 + +/** + * struct tee_device - TEE Device representation + * @name: name of device + * @desc: description of device + * @id: unique id of device + * @flags: represented by TEE_DEVICE_FLAG_REGISTERED above + * @dev: embedded basic device structure + * @cdev: embedded cdev + * @num_users: number of active users of this device + * @c_no_user: completion used when unregistering the device + * @mutex: mutex protecting @num_users and @idr + * @idr: register of user space shared memory objects allocated or + * registered on this device + * @pool: shared memory pool + */ +struct tee_device { + char name[TEE_MAX_DEV_NAME_LEN]; + const struct tee_desc *desc; + int id; + unsigned int flags; + + struct device dev; + struct cdev cdev; + + size_t num_users; + struct completion c_no_users; + struct mutex mutex; /* protects num_users and idr */ + + struct idr idr; + struct tee_shm_pool *pool; +}; + +/** + * struct tee_driver_ops - driver operations vtable + * @get_version: returns version of driver + * @open: called when the device file is opened + * @release: release this open file + * @open_session: open a new session + * @close_session: close a session + * @system_session: declare session as a system session + * @invoke_func: invoke a trusted function + * @cancel_req: request cancel of an ongoing invoke or open + * @supp_recv: called for supplicant to get a command + * @supp_send: called for supplicant to send a response + * @shm_register: register shared memory buffer in TEE + * @shm_unregister: unregister shared memory buffer in TEE + */ +struct tee_driver_ops { + void (*get_version)(struct tee_device *teedev, + struct tee_ioctl_version_data *vers); + int (*open)(struct tee_context *ctx); + void (*release)(struct tee_context *ctx); + int (*open_session)(struct tee_context *ctx, + struct tee_ioctl_open_session_arg *arg, + struct tee_param *param); + int (*close_session)(struct tee_context *ctx, u32 session); + int (*system_session)(struct tee_context *ctx, u32 session); + int (*invoke_func)(struct tee_context *ctx, + struct tee_ioctl_invoke_arg *arg, + struct tee_param *param); + int (*cancel_req)(struct tee_context *ctx, u32 cancel_id, u32 session); + int (*supp_recv)(struct tee_context *ctx, u32 *func, u32 *num_params, + struct tee_param *param); + int (*supp_send)(struct tee_context *ctx, u32 ret, u32 num_params, + struct tee_param *param); + int (*shm_register)(struct tee_context *ctx, struct tee_shm *shm, + struct page **pages, size_t num_pages, + unsigned long start); + int (*shm_unregister)(struct tee_context *ctx, struct tee_shm *shm); +}; + +/** + * struct tee_desc - Describes the TEE driver to the subsystem + * @name: name of driver + * @ops: driver operations vtable + * @owner: module providing the driver + * @flags: Extra properties of driver, defined by TEE_DESC_* below + */ +#define TEE_DESC_PRIVILEGED 0x1 +struct tee_desc { + const char *name; + const struct tee_driver_ops *ops; + struct module *owner; + u32 flags; +}; + +/** + * tee_device_alloc() - Allocate a new struct tee_device instance + * @teedesc: Descriptor for this driver + * @dev: Parent device for this device + * @pool: Shared memory pool, NULL if not used + * @driver_data: Private driver data for this device + * + * Allocates a new struct tee_device instance. The device is + * removed by tee_device_unregister(). + * + * @returns a pointer to a 'struct tee_device' or an ERR_PTR on failure + */ +struct tee_device *tee_device_alloc(const struct tee_desc *teedesc, + struct device *dev, + struct tee_shm_pool *pool, + void *driver_data); + +/** + * tee_device_register() - Registers a TEE device + * @teedev: Device to register + * + * tee_device_unregister() need to be called to remove the @teedev if + * this function fails. + * + * @returns < 0 on failure + */ +int tee_device_register(struct tee_device *teedev); + +/** + * tee_device_unregister() - Removes a TEE device + * @teedev: Device to unregister + * + * This function should be called to remove the @teedev even if + * tee_device_register() hasn't been called yet. Does nothing if + * @teedev is NULL. + */ +void tee_device_unregister(struct tee_device *teedev); + +/** + * tee_session_calc_client_uuid() - Calculates client UUID for session + * @uuid: Resulting UUID + * @connection_method: Connection method for session (TEE_IOCTL_LOGIN_*) + * @connectuon_data: Connection data for opening session + * + * Based on connection method calculates UUIDv5 based client UUID. + * + * For group based logins verifies that calling process has specified + * credentials. + * + * @return < 0 on failure + */ +int tee_session_calc_client_uuid(uuid_t *uuid, u32 connection_method, + const u8 connection_data[TEE_IOCTL_UUID_LEN]); + +/** + * struct tee_shm_pool - shared memory pool + * @ops: operations + * @private_data: private data for the shared memory manager + */ +struct tee_shm_pool { + const struct tee_shm_pool_ops *ops; + void *private_data; +}; + +/** + * struct tee_shm_pool_ops - shared memory pool operations + * @alloc: called when allocating shared memory + * @free: called when freeing shared memory + * @destroy_pool: called when destroying the pool + */ +struct tee_shm_pool_ops { + int (*alloc)(struct tee_shm_pool *pool, struct tee_shm *shm, + size_t size, size_t align); + void (*free)(struct tee_shm_pool *pool, struct tee_shm *shm); + void (*destroy_pool)(struct tee_shm_pool *pool); +}; + +/* + * tee_shm_pool_alloc_res_mem() - Create a shm manager for reserved memory + * @vaddr: Virtual address of start of pool + * @paddr: Physical address of start of pool + * @size: Size in bytes of the pool + * + * @returns pointer to a 'struct tee_shm_pool' or an ERR_PTR on failure. + */ +struct tee_shm_pool *tee_shm_pool_alloc_res_mem(unsigned long vaddr, + phys_addr_t paddr, size_t size, + int min_alloc_order); + +/** + * tee_shm_pool_free() - Free a shared memory pool + * @pool: The shared memory pool to free + * + * The must be no remaining shared memory allocated from this pool when + * this function is called. + */ +static inline void tee_shm_pool_free(struct tee_shm_pool *pool) +{ + pool->ops->destroy_pool(pool); +} + +/** + * tee_get_drvdata() - Return driver_data pointer + * @returns the driver_data pointer supplied to tee_register(). + */ +void *tee_get_drvdata(struct tee_device *teedev); + +/** + * tee_shm_alloc_priv_buf() - Allocate shared memory for private use by specific + * TEE driver + * @ctx: The TEE context for shared memory allocation + * @size: Shared memory allocation size + * @returns a pointer to 'struct tee_shm' on success or an ERR_PTR on failure + */ +struct tee_shm *tee_shm_alloc_priv_buf(struct tee_context *ctx, size_t size); + +int tee_dyn_shm_alloc_helper(struct tee_shm *shm, size_t size, size_t align, + int (*shm_register)(struct tee_context *ctx, + struct tee_shm *shm, + struct page **pages, + size_t num_pages, + unsigned long start)); +void tee_dyn_shm_free_helper(struct tee_shm *shm, + int (*shm_unregister)(struct tee_context *ctx, + struct tee_shm *shm)); + +/** + * tee_shm_is_dynamic() - Check if shared memory object is of the dynamic kind + * @shm: Shared memory handle + * @returns true if object is dynamic shared memory + */ +static inline bool tee_shm_is_dynamic(struct tee_shm *shm) +{ + return shm && (shm->flags & TEE_SHM_DYNAMIC); +} + +/** + * tee_shm_put() - Decrease reference count on a shared memory handle + * @shm: Shared memory handle + */ +void tee_shm_put(struct tee_shm *shm); + +/** + * tee_shm_get_id() - Get id of a shared memory object + * @shm: Shared memory handle + * @returns id + */ +static inline int tee_shm_get_id(struct tee_shm *shm) +{ + return shm->id; +} + +/** + * tee_shm_get_from_id() - Find shared memory object and increase reference + * count + * @ctx: Context owning the shared memory + * @id: Id of shared memory object + * @returns a pointer to 'struct tee_shm' on success or an ERR_PTR on failure + */ +struct tee_shm *tee_shm_get_from_id(struct tee_context *ctx, int id); + +static inline bool tee_param_is_memref(struct tee_param *param) +{ + switch (param->attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) { + case TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INPUT: + case TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_OUTPUT: + case TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INOUT: + return true; + default: + return false; + } +} + +/** + * teedev_open() - Open a struct tee_device + * @teedev: Device to open + * + * @return a pointer to struct tee_context on success or an ERR_PTR on failure. + */ +struct tee_context *teedev_open(struct tee_device *teedev); + +/** + * teedev_close_context() - closes a struct tee_context + * @ctx: The struct tee_context to close + */ +void teedev_close_context(struct tee_context *ctx); + +#endif /*__TEE_CORE_H*/ diff --git a/include/linux/tee_drv.h b/include/linux/tee_drv.h index 71632e3c5f18..786b9ae6cf4d 100644 --- a/include/linux/tee_drv.h +++ b/include/linux/tee_drv.h @@ -1,40 +1,28 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /* - * Copyright (c) 2015-2022 Linaro Limited + * Copyright (c) 2015-2024 Linaro Limited */ #ifndef __TEE_DRV_H #define __TEE_DRV_H #include -#include #include #include #include #include #include -#include /* - * The file describes the API provided by the generic TEE driver to the - * specific TEE driver. + * The file describes the API provided by the TEE subsystem to the + * TEE client drivers. */ -#define TEE_SHM_DYNAMIC BIT(0) /* Dynamic shared memory registered */ - /* in secure world */ -#define TEE_SHM_USER_MAPPED BIT(1) /* Memory mapped in user space */ -#define TEE_SHM_POOL BIT(2) /* Memory allocated from pool */ -#define TEE_SHM_PRIV BIT(3) /* Memory private to TEE driver */ - -struct device; struct tee_device; -struct tee_shm; -struct tee_shm_pool; /** * struct tee_context - driver specific context on file pointer data * @teedev: pointer to this drivers struct tee_device - * @list_shm: List of shared memory object owned by this context * @data: driver specific context data, managed by the driver * @refcount: reference counter for this structure * @releasing: flag that indicates if context is being released right now. @@ -57,6 +45,37 @@ struct tee_context { bool cap_memref_null; }; +/** + * struct tee_shm - shared memory object + * @ctx: context using the object + * @paddr: physical address of the shared memory + * @kaddr: virtual address of the shared memory + * @size: size of shared memory + * @offset: offset of buffer in user space + * @pages: locked pages from userspace + * @num_pages: number of locked pages + * @refcount: reference counter + * @flags: defined by TEE_SHM_* in tee_core.h + * @id: unique id of a shared memory object on this device, shared + * with user space + * @sec_world_id: + * secure world assigned id of this shared memory object, not + * used by all drivers + */ +struct tee_shm { + struct tee_context *ctx; + phys_addr_t paddr; + void *kaddr; + size_t size; + unsigned int offset; + struct page **pages; + size_t num_pages; + refcount_t refcount; + u32 flags; + int id; + u64 sec_world_id; +}; + struct tee_param_memref { size_t shm_offs; size_t size; @@ -78,228 +97,31 @@ struct tee_param { }; /** - * struct tee_driver_ops - driver operations vtable - * @get_version: returns version of driver - * @open: called when the device file is opened - * @release: release this open file - * @open_session: open a new session - * @close_session: close a session - * @system_session: declare session as a system session - * @invoke_func: invoke a trusted function - * @cancel_req: request cancel of an ongoing invoke or open - * @supp_recv: called for supplicant to get a command - * @supp_send: called for supplicant to send a response - * @shm_register: register shared memory buffer in TEE - * @shm_unregister: unregister shared memory buffer in TEE + * tee_shm_alloc_kernel_buf() - Allocate kernel shared memory for a + * particular TEE client driver + * @ctx: The TEE context for shared memory allocation + * @size: Shared memory allocation size + * @returns a pointer to 'struct tee_shm' on success or an ERR_PTR on failure */ -struct tee_driver_ops { - void (*get_version)(struct tee_device *teedev, - struct tee_ioctl_version_data *vers); - int (*open)(struct tee_context *ctx); - void (*release)(struct tee_context *ctx); - int (*open_session)(struct tee_context *ctx, - struct tee_ioctl_open_session_arg *arg, - struct tee_param *param); - int (*close_session)(struct tee_context *ctx, u32 session); - int (*system_session)(struct tee_context *ctx, u32 session); - int (*invoke_func)(struct tee_context *ctx, - struct tee_ioctl_invoke_arg *arg, - struct tee_param *param); - int (*cancel_req)(struct tee_context *ctx, u32 cancel_id, u32 session); - int (*supp_recv)(struct tee_context *ctx, u32 *func, u32 *num_params, - struct tee_param *param); - int (*supp_send)(struct tee_context *ctx, u32 ret, u32 num_params, - struct tee_param *param); - int (*shm_register)(struct tee_context *ctx, struct tee_shm *shm, - struct page **pages, size_t num_pages, - unsigned long start); - int (*shm_unregister)(struct tee_context *ctx, struct tee_shm *shm); -}; - -/** - * struct tee_desc - Describes the TEE driver to the subsystem - * @name: name of driver - * @ops: driver operations vtable - * @owner: module providing the driver - * @flags: Extra properties of driver, defined by TEE_DESC_* below - */ -#define TEE_DESC_PRIVILEGED 0x1 -struct tee_desc { - const char *name; - const struct tee_driver_ops *ops; - struct module *owner; - u32 flags; -}; - -/** - * tee_device_alloc() - Allocate a new struct tee_device instance - * @teedesc: Descriptor for this driver - * @dev: Parent device for this device - * @pool: Shared memory pool, NULL if not used - * @driver_data: Private driver data for this device - * - * Allocates a new struct tee_device instance. The device is - * removed by tee_device_unregister(). - * - * @returns a pointer to a 'struct tee_device' or an ERR_PTR on failure - */ -struct tee_device *tee_device_alloc(const struct tee_desc *teedesc, - struct device *dev, - struct tee_shm_pool *pool, - void *driver_data); - -/** - * tee_device_register() - Registers a TEE device - * @teedev: Device to register - * - * tee_device_unregister() need to be called to remove the @teedev if - * this function fails. - * - * @returns < 0 on failure - */ -int tee_device_register(struct tee_device *teedev); - -/** - * tee_device_unregister() - Removes a TEE device - * @teedev: Device to unregister - * - * This function should be called to remove the @teedev even if - * tee_device_register() hasn't been called yet. Does nothing if - * @teedev is NULL. - */ -void tee_device_unregister(struct tee_device *teedev); - -/** - * tee_session_calc_client_uuid() - Calculates client UUID for session - * @uuid: Resulting UUID - * @connection_method: Connection method for session (TEE_IOCTL_LOGIN_*) - * @connectuon_data: Connection data for opening session - * - * Based on connection method calculates UUIDv5 based client UUID. - * - * For group based logins verifies that calling process has specified - * credentials. - * - * @return < 0 on failure - */ -int tee_session_calc_client_uuid(uuid_t *uuid, u32 connection_method, - const u8 connection_data[TEE_IOCTL_UUID_LEN]); - -/** - * struct tee_shm - shared memory object - * @ctx: context using the object - * @paddr: physical address of the shared memory - * @kaddr: virtual address of the shared memory - * @size: size of shared memory - * @offset: offset of buffer in user space - * @pages: locked pages from userspace - * @num_pages: number of locked pages - * @refcount: reference counter - * @flags: defined by TEE_SHM_* in tee_drv.h - * @id: unique id of a shared memory object on this device, shared - * with user space - * @sec_world_id: - * secure world assigned id of this shared memory object, not - * used by all drivers - * - * This pool is only supposed to be accessed directly from the TEE - * subsystem and from drivers that implements their own shm pool manager. - */ -struct tee_shm { - struct tee_context *ctx; - phys_addr_t paddr; - void *kaddr; - size_t size; - unsigned int offset; - struct page **pages; - size_t num_pages; - refcount_t refcount; - u32 flags; - int id; - u64 sec_world_id; -}; - -/** - * struct tee_shm_pool - shared memory pool - * @ops: operations - * @private_data: private data for the shared memory manager - */ -struct tee_shm_pool { - const struct tee_shm_pool_ops *ops; - void *private_data; -}; - -/** - * struct tee_shm_pool_ops - shared memory pool operations - * @alloc: called when allocating shared memory - * @free: called when freeing shared memory - * @destroy_pool: called when destroying the pool - */ -struct tee_shm_pool_ops { - int (*alloc)(struct tee_shm_pool *pool, struct tee_shm *shm, - size_t size, size_t align); - void (*free)(struct tee_shm_pool *pool, struct tee_shm *shm); - void (*destroy_pool)(struct tee_shm_pool *pool); -}; - -/* - * tee_shm_pool_alloc_res_mem() - Create a shm manager for reserved memory - * @vaddr: Virtual address of start of pool - * @paddr: Physical address of start of pool - * @size: Size in bytes of the pool - * - * @returns pointer to a 'struct tee_shm_pool' or an ERR_PTR on failure. - */ -struct tee_shm_pool *tee_shm_pool_alloc_res_mem(unsigned long vaddr, - phys_addr_t paddr, size_t size, - int min_alloc_order); - -/** - * tee_shm_pool_free() - Free a shared memory pool - * @pool: The shared memory pool to free - * - * The must be no remaining shared memory allocated from this pool when - * this function is called. - */ -static inline void tee_shm_pool_free(struct tee_shm_pool *pool) -{ - pool->ops->destroy_pool(pool); -} - -/** - * tee_get_drvdata() - Return driver_data pointer - * @returns the driver_data pointer supplied to tee_register(). - */ -void *tee_get_drvdata(struct tee_device *teedev); - -struct tee_shm *tee_shm_alloc_priv_buf(struct tee_context *ctx, size_t size); struct tee_shm *tee_shm_alloc_kernel_buf(struct tee_context *ctx, size_t size); +/** + * tee_shm_register_kernel_buf() - Register kernel shared memory for a + * particular TEE client driver + * @ctx: The TEE context for shared memory registration + * @addr: Kernel buffer address + * @length: Kernel buffer length + * @returns a pointer to 'struct tee_shm' on success or an ERR_PTR on failure + */ struct tee_shm *tee_shm_register_kernel_buf(struct tee_context *ctx, void *addr, size_t length); -/** - * tee_shm_is_dynamic() - Check if shared memory object is of the dynamic kind - * @shm: Shared memory handle - * @returns true if object is dynamic shared memory - */ -static inline bool tee_shm_is_dynamic(struct tee_shm *shm) -{ - return shm && (shm->flags & TEE_SHM_DYNAMIC); -} - /** * tee_shm_free() - Free shared memory * @shm: Handle to shared memory to free */ void tee_shm_free(struct tee_shm *shm); -/** - * tee_shm_put() - Decrease reference count on a shared memory handle - * @shm: Shared memory handle - */ -void tee_shm_put(struct tee_shm *shm); - /** * tee_shm_get_va() - Get virtual address of a shared memory plus an offset * @shm: Shared memory handle @@ -352,25 +174,6 @@ static inline size_t tee_shm_get_page_offset(struct tee_shm *shm) return shm->offset; } -/** - * tee_shm_get_id() - Get id of a shared memory object - * @shm: Shared memory handle - * @returns id - */ -static inline int tee_shm_get_id(struct tee_shm *shm) -{ - return shm->id; -} - -/** - * tee_shm_get_from_id() - Find shared memory object and increase reference - * count - * @ctx: Context owning the shared memory - * @id: Id of shared memory object - * @returns a pointer to 'struct tee_shm' on success or an ERR_PTR on failure - */ -struct tee_shm *tee_shm_get_from_id(struct tee_context *ctx, int id); - /** * tee_client_open_context() - Open a TEE context * @start: if not NULL, continue search after this context @@ -470,18 +273,6 @@ int tee_client_invoke_func(struct tee_context *ctx, int tee_client_cancel_req(struct tee_context *ctx, struct tee_ioctl_cancel_arg *arg); -static inline bool tee_param_is_memref(struct tee_param *param) -{ - switch (param->attr & TEE_IOCTL_PARAM_ATTR_TYPE_MASK) { - case TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INPUT: - case TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_OUTPUT: - case TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INOUT: - return true; - default: - return false; - } -} - extern const struct bus_type tee_bus_type; /** @@ -509,18 +300,4 @@ struct tee_client_driver { #define to_tee_client_driver(d) \ container_of(d, struct tee_client_driver, driver) -/** - * teedev_open() - Open a struct tee_device - * @teedev: Device to open - * - * @return a pointer to struct tee_context on success or an ERR_PTR on failure. - */ -struct tee_context *teedev_open(struct tee_device *teedev); - -/** - * teedev_close_context() - closes a struct tee_context - * @ctx: The struct tee_context to close - */ -void teedev_close_context(struct tee_context *ctx); - #endif /*__TEE_DRV_H*/ diff --git a/include/linux/tpm.h b/include/linux/tpm.h index 4ee9d13749ad..c17e4efbb2e5 100644 --- a/include/linux/tpm.h +++ b/include/linux/tpm.h @@ -23,6 +23,7 @@ #include #include #include +#include #define TPM_DIGEST_SIZE 20 /* Max TPM v1.2 PCR size */ #define TPM_MAX_DIGEST_SIZE SHA512_DIGEST_SIZE @@ -30,17 +31,28 @@ struct tpm_chip; struct trusted_key_payload; struct trusted_key_options; +/* opaque structure, holds auth session parameters like the session key */ +struct tpm2_auth; + +enum tpm2_session_types { + TPM2_SE_HMAC = 0x00, + TPM2_SE_POLICY = 0x01, + TPM2_SE_TRIAL = 0x02, +}; /* if you add a new hash to this, increment TPM_MAX_HASHES below */ enum tpm_algorithms { TPM_ALG_ERROR = 0x0000, TPM_ALG_SHA1 = 0x0004, + TPM_ALG_AES = 0x0006, TPM_ALG_KEYEDHASH = 0x0008, TPM_ALG_SHA256 = 0x000B, TPM_ALG_SHA384 = 0x000C, TPM_ALG_SHA512 = 0x000D, TPM_ALG_NULL = 0x0010, TPM_ALG_SM3_256 = 0x0012, + TPM_ALG_ECC = 0x0023, + TPM_ALG_CFB = 0x0043, }; /* @@ -49,6 +61,11 @@ enum tpm_algorithms { */ #define TPM_MAX_HASHES 5 +enum tpm2_curves { + TPM2_ECC_NONE = 0x0000, + TPM2_ECC_NIST_P256 = 0x0003, +}; + struct tpm_digest { u16 alg_id; u8 digest[TPM_MAX_DIGEST_SIZE]; @@ -116,6 +133,20 @@ struct tpm_chip_seqops { const struct seq_operations *seqops; }; +/* fixed define for the curve we use which is NIST_P256 */ +#define EC_PT_SZ 32 + +/* + * fixed define for the size of a name. This is actually HASHALG size + * plus 2, so 32 for SHA256 + */ +#define TPM2_NAME_SIZE 34 + +/* + * The maximum size for an object context + */ +#define TPM2_MAX_CONTEXT_SIZE 4096 + struct tpm_chip { struct device dev; struct device devs; @@ -170,6 +201,18 @@ struct tpm_chip { /* active locality */ int locality; + +#ifdef CONFIG_TCG_TPM2_HMAC + /* details for communication security via sessions */ + + /* saved context for NULL seed */ + u8 null_key_context[TPM2_MAX_CONTEXT_SIZE]; + /* name of NULL seed */ + u8 null_key_name[TPM2_NAME_SIZE]; + u8 null_ec_key_x[EC_PT_SZ]; + u8 null_ec_key_y[EC_PT_SZ]; + struct tpm2_auth *auth; +#endif }; #define TPM_HEADER_SIZE 10 @@ -194,6 +237,7 @@ enum tpm2_timeouts { enum tpm2_structures { TPM2_ST_NO_SESSIONS = 0x8001, TPM2_ST_SESSIONS = 0x8002, + TPM2_ST_CREATION = 0x8021, }; /* Indicates from what layer of the software stack the error comes from */ @@ -204,6 +248,7 @@ enum tpm2_return_codes { TPM2_RC_SUCCESS = 0x0000, TPM2_RC_HASH = 0x0083, /* RC_FMT1 */ TPM2_RC_HANDLE = 0x008B, + TPM2_RC_INTEGRITY = 0x009F, TPM2_RC_INITIALIZE = 0x0100, /* RC_VER1 */ TPM2_RC_FAILURE = 0x0101, TPM2_RC_DISABLED = 0x0120, @@ -231,6 +276,8 @@ enum tpm2_command_codes { TPM2_CC_CONTEXT_LOAD = 0x0161, TPM2_CC_CONTEXT_SAVE = 0x0162, TPM2_CC_FLUSH_CONTEXT = 0x0165, + TPM2_CC_READ_PUBLIC = 0x0173, + TPM2_CC_START_AUTH_SESS = 0x0176, TPM2_CC_VERIFY_SIGNATURE = 0x0177, TPM2_CC_GET_CAPABILITY = 0x017A, TPM2_CC_GET_RANDOM = 0x017B, @@ -243,9 +290,25 @@ enum tpm2_command_codes { }; enum tpm2_permanent_handles { + TPM2_RH_NULL = 0x40000007, TPM2_RS_PW = 0x40000009, }; +/* Most Significant Octet for key types */ +enum tpm2_mso_type { + TPM2_MSO_NVRAM = 0x01, + TPM2_MSO_SESSION = 0x02, + TPM2_MSO_POLICY = 0x03, + TPM2_MSO_PERMANENT = 0x40, + TPM2_MSO_VOLATILE = 0x80, + TPM2_MSO_PERSISTENT = 0x81, +}; + +static inline enum tpm2_mso_type tpm2_handle_mso(u32 handle) +{ + return handle >> 24; +} + enum tpm2_capabilities { TPM2_CAP_HANDLES = 1, TPM2_CAP_COMMANDS = 2, @@ -284,6 +347,7 @@ enum tpm_chip_flags { TPM_CHIP_FLAG_FIRMWARE_UPGRADE = BIT(7), TPM_CHIP_FLAG_SUSPENDED = BIT(8), TPM_CHIP_FLAG_HWRNG_DISABLED = BIT(9), + TPM_CHIP_FLAG_DISABLE = BIT(10), }; #define to_tpm_chip(d) container_of(d, struct tpm_chip, dev) @@ -297,28 +361,61 @@ struct tpm_header { }; } __packed; -/* A string buffer type for constructing TPM commands. This is based on the - * ideas of string buffer code in security/keys/trusted.h but is heap based - * in order to keep the stack usage minimal. - */ - enum tpm_buf_flags { + /* the capacity exceeded: */ TPM_BUF_OVERFLOW = BIT(0), + /* TPM2B format: */ + TPM_BUF_TPM2B = BIT(1), + /* read out of boundary: */ + TPM_BUF_BOUNDARY_ERROR = BIT(2), }; +/* + * A string buffer type for constructing TPM commands. + */ struct tpm_buf { - unsigned int flags; + u32 flags; + u32 length; u8 *data; + u8 handles; }; enum tpm2_object_attributes { TPM2_OA_FIXED_TPM = BIT(1), + TPM2_OA_ST_CLEAR = BIT(2), TPM2_OA_FIXED_PARENT = BIT(4), + TPM2_OA_SENSITIVE_DATA_ORIGIN = BIT(5), TPM2_OA_USER_WITH_AUTH = BIT(6), + TPM2_OA_ADMIN_WITH_POLICY = BIT(7), + TPM2_OA_NO_DA = BIT(10), + TPM2_OA_ENCRYPTED_DUPLICATION = BIT(11), + TPM2_OA_RESTRICTED = BIT(16), + TPM2_OA_DECRYPT = BIT(17), + TPM2_OA_SIGN = BIT(18), }; +/* + * definitions for the canonical template. These are mandated + * by the TCG key template documents + */ + +#define AES_KEY_BYTES AES_KEYSIZE_128 +#define AES_KEY_BITS (AES_KEY_BYTES*8) +#define TPM2_OA_TMPL (TPM2_OA_NO_DA | \ + TPM2_OA_FIXED_TPM | \ + TPM2_OA_FIXED_PARENT | \ + TPM2_OA_SENSITIVE_DATA_ORIGIN | \ + TPM2_OA_USER_WITH_AUTH | \ + TPM2_OA_DECRYPT | \ + TPM2_OA_RESTRICTED) + enum tpm2_session_attributes { TPM2_SA_CONTINUE_SESSION = BIT(0), + TPM2_SA_AUDIT_EXCLUSIVE = BIT(1), + TPM2_SA_AUDIT_RESET = BIT(3), + TPM2_SA_DECRYPT = BIT(5), + TPM2_SA_ENCRYPT = BIT(6), + TPM2_SA_AUDIT = BIT(7), }; struct tpm2_hash { @@ -326,84 +423,21 @@ struct tpm2_hash { unsigned int tpm_id; }; -static inline void tpm_buf_reset(struct tpm_buf *buf, u16 tag, u32 ordinal) -{ - struct tpm_header *head = (struct tpm_header *)buf->data; +int tpm_buf_init(struct tpm_buf *buf, u16 tag, u32 ordinal); +void tpm_buf_reset(struct tpm_buf *buf, u16 tag, u32 ordinal); +int tpm_buf_init_sized(struct tpm_buf *buf); +void tpm_buf_reset_sized(struct tpm_buf *buf); +void tpm_buf_destroy(struct tpm_buf *buf); +u32 tpm_buf_length(struct tpm_buf *buf); +void tpm_buf_append(struct tpm_buf *buf, const u8 *new_data, u16 new_length); +void tpm_buf_append_u8(struct tpm_buf *buf, const u8 value); +void tpm_buf_append_u16(struct tpm_buf *buf, const u16 value); +void tpm_buf_append_u32(struct tpm_buf *buf, const u32 value); +u8 tpm_buf_read_u8(struct tpm_buf *buf, off_t *offset); +u16 tpm_buf_read_u16(struct tpm_buf *buf, off_t *offset); +u32 tpm_buf_read_u32(struct tpm_buf *buf, off_t *offset); - head->tag = cpu_to_be16(tag); - head->length = cpu_to_be32(sizeof(*head)); - head->ordinal = cpu_to_be32(ordinal); -} - -static inline int tpm_buf_init(struct tpm_buf *buf, u16 tag, u32 ordinal) -{ - buf->data = (u8 *)__get_free_page(GFP_KERNEL); - if (!buf->data) - return -ENOMEM; - - buf->flags = 0; - tpm_buf_reset(buf, tag, ordinal); - return 0; -} - -static inline void tpm_buf_destroy(struct tpm_buf *buf) -{ - free_page((unsigned long)buf->data); -} - -static inline u32 tpm_buf_length(struct tpm_buf *buf) -{ - struct tpm_header *head = (struct tpm_header *)buf->data; - - return be32_to_cpu(head->length); -} - -static inline u16 tpm_buf_tag(struct tpm_buf *buf) -{ - struct tpm_header *head = (struct tpm_header *)buf->data; - - return be16_to_cpu(head->tag); -} - -static inline void tpm_buf_append(struct tpm_buf *buf, - const unsigned char *new_data, - unsigned int new_len) -{ - struct tpm_header *head = (struct tpm_header *)buf->data; - u32 len = tpm_buf_length(buf); - - /* Return silently if overflow has already happened. */ - if (buf->flags & TPM_BUF_OVERFLOW) - return; - - if ((len + new_len) > PAGE_SIZE) { - WARN(1, "tpm_buf: overflow\n"); - buf->flags |= TPM_BUF_OVERFLOW; - return; - } - - memcpy(&buf->data[len], new_data, new_len); - head->length = cpu_to_be32(len + new_len); -} - -static inline void tpm_buf_append_u8(struct tpm_buf *buf, const u8 value) -{ - tpm_buf_append(buf, &value, 1); -} - -static inline void tpm_buf_append_u16(struct tpm_buf *buf, const u16 value) -{ - __be16 value2 = cpu_to_be16(value); - - tpm_buf_append(buf, (u8 *) &value2, 2); -} - -static inline void tpm_buf_append_u32(struct tpm_buf *buf, const u32 value) -{ - __be32 value2 = cpu_to_be32(value); - - tpm_buf_append(buf, (u8 *) &value2, 4); -} +u8 *tpm_buf_parameters(struct tpm_buf *buf); /* * Check if TPM device is in the firmware upgrade mode. @@ -415,7 +449,7 @@ static inline bool tpm_is_firmware_upgrade(struct tpm_chip *chip) static inline u32 tpm2_rc_value(u32 rc) { - return (rc & BIT(7)) ? rc & 0xff : rc; + return (rc & BIT(7)) ? rc & 0xbf : rc; } #if defined(CONFIG_TCG_TPM) || defined(CONFIG_TCG_TPM_MODULE) @@ -429,10 +463,19 @@ extern int tpm_pcr_read(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digest); extern int tpm_pcr_extend(struct tpm_chip *chip, u32 pcr_idx, struct tpm_digest *digests); -extern int tpm_send(struct tpm_chip *chip, void *cmd, size_t buflen); extern int tpm_get_random(struct tpm_chip *chip, u8 *data, size_t max); extern struct tpm_chip *tpm_default_chip(void); void tpm2_flush_context(struct tpm_chip *chip, u32 handle); + +static inline void tpm_buf_append_empty_auth(struct tpm_buf *buf, u32 handle) +{ + /* simple authorization for empty auth */ + tpm_buf_append_u32(buf, 9); /* total length of auth */ + tpm_buf_append_u32(buf, handle); + tpm_buf_append_u16(buf, 0); /* nonce len */ + tpm_buf_append_u8(buf, 0); /* attributes */ + tpm_buf_append_u16(buf, 0); /* hmac len */ +} #else static inline int tpm_is_tpm2(struct tpm_chip *chip) { @@ -450,10 +493,6 @@ static inline int tpm_pcr_extend(struct tpm_chip *chip, u32 pcr_idx, return -ENODEV; } -static inline int tpm_send(struct tpm_chip *chip, void *cmd, size_t buflen) -{ - return -ENODEV; -} static inline int tpm_get_random(struct tpm_chip *chip, u8 *data, size_t max) { return -ENODEV; @@ -463,5 +502,102 @@ static inline struct tpm_chip *tpm_default_chip(void) { return NULL; } + +static inline void tpm_buf_append_empty_auth(struct tpm_buf *buf, u32 handle) +{ +} #endif +#ifdef CONFIG_TCG_TPM2_HMAC + +int tpm2_start_auth_session(struct tpm_chip *chip); +void tpm_buf_append_name(struct tpm_chip *chip, struct tpm_buf *buf, + u32 handle, u8 *name); +void tpm_buf_append_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf, + u8 attributes, u8 *passphrase, + int passphraselen); +static inline void tpm_buf_append_hmac_session_opt(struct tpm_chip *chip, + struct tpm_buf *buf, + u8 attributes, + u8 *passphrase, + int passphraselen) +{ + tpm_buf_append_hmac_session(chip, buf, attributes, passphrase, + passphraselen); +} +void tpm_buf_fill_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf); +int tpm_buf_check_hmac_response(struct tpm_chip *chip, struct tpm_buf *buf, + int rc); +void tpm2_end_auth_session(struct tpm_chip *chip); +#else +#include + +static inline int tpm2_start_auth_session(struct tpm_chip *chip) +{ + return 0; +} +static inline void tpm2_end_auth_session(struct tpm_chip *chip) +{ +} +static inline void tpm_buf_append_name(struct tpm_chip *chip, + struct tpm_buf *buf, + u32 handle, u8 *name) +{ + tpm_buf_append_u32(buf, handle); + /* count the number of handles in the upper bits of flags */ + buf->handles++; +} +static inline void tpm_buf_append_hmac_session(struct tpm_chip *chip, + struct tpm_buf *buf, + u8 attributes, u8 *passphrase, + int passphraselen) +{ + /* offset tells us where the sessions area begins */ + int offset = buf->handles * 4 + TPM_HEADER_SIZE; + u32 len = 9 + passphraselen; + + if (tpm_buf_length(buf) != offset) { + /* not the first session so update the existing length */ + len += get_unaligned_be32(&buf->data[offset]); + put_unaligned_be32(len, &buf->data[offset]); + } else { + tpm_buf_append_u32(buf, len); + } + /* auth handle */ + tpm_buf_append_u32(buf, TPM2_RS_PW); + /* nonce */ + tpm_buf_append_u16(buf, 0); + /* attributes */ + tpm_buf_append_u8(buf, 0); + /* passphrase */ + tpm_buf_append_u16(buf, passphraselen); + tpm_buf_append(buf, passphrase, passphraselen); +} +static inline void tpm_buf_append_hmac_session_opt(struct tpm_chip *chip, + struct tpm_buf *buf, + u8 attributes, + u8 *passphrase, + int passphraselen) +{ + int offset = buf->handles * 4 + TPM_HEADER_SIZE; + struct tpm_header *head = (struct tpm_header *) buf->data; + + /* + * if the only sessions are optional, the command tag + * must change to TPM2_ST_NO_SESSIONS + */ + if (tpm_buf_length(buf) == offset) + head->tag = cpu_to_be16(TPM2_ST_NO_SESSIONS); +} +static inline void tpm_buf_fill_hmac_session(struct tpm_chip *chip, + struct tpm_buf *buf) +{ +} +static inline int tpm_buf_check_hmac_response(struct tpm_chip *chip, + struct tpm_buf *buf, + int rc) +{ + return rc; +} +#endif /* CONFIG_TCG_TPM2_HMAC */ + #endif diff --git a/include/linux/tty.h b/include/linux/tty.h index 2b2e6f0a54d6..2372f9357240 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -145,15 +145,12 @@ struct tty_operations; * @count: count of open processes, reaching zero cancels all the work for * this tty and drops a @kref too (but does not free this tty) * @winsize: size of the terminal "window" (cf. @winsize_mutex) - * @flow: flow settings grouped together, see also @flow.unused + * @flow: flow settings grouped together * @flow.lock: lock for @flow members * @flow.stopped: tty stopped/started by stop_tty()/start_tty() * @flow.tco_stopped: tty stopped/started by %TCOOFF/%TCOON ioctls (it has * precedence over @flow.stopped) - * @flow.unused: alignment for Alpha, so that no members other than @flow.* are - * modified by the same 64b word store. The @flow's __aligned is - * there for the very same reason. - * @ctrl: control settings grouped together, see also @ctrl.unused + * @ctrl: control settings grouped together * @ctrl.lock: lock for @ctrl members * @ctrl.pgrp: process group of this tty (setpgrp(2)) * @ctrl.session: session of this tty (setsid(2)). Writes are protected by both @@ -161,7 +158,6 @@ struct tty_operations; * them. * @ctrl.pktstatus: packet mode status (bitwise OR of %TIOCPKT_ constants) * @ctrl.packet: packet mode enabled - * @ctrl.unused: alignment for Alpha, see @flow.unused for explanation * @hw_stopped: not controlled by the tty layer, under @driver's control for CTS * handling * @receive_room: bytes permitted to feed to @ldisc without any being lost @@ -216,8 +212,7 @@ struct tty_struct { spinlock_t lock; bool stopped; bool tco_stopped; - unsigned long unused[0]; - } __aligned(sizeof(unsigned long)) flow; + } flow; struct { struct pid *pgrp; @@ -225,8 +220,7 @@ struct tty_struct { spinlock_t lock; unsigned char pktstatus; bool packet; - unsigned long unused[0]; - } __aligned(sizeof(unsigned long)) ctrl; + } ctrl; bool hw_stopped; bool closing; diff --git a/include/soc/fsl/dcp.h b/include/soc/fsl/dcp.h new file mode 100644 index 000000000000..3ec335d8ca8b --- /dev/null +++ b/include/soc/fsl/dcp.h @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2021 sigma star gmbh + * + * Specifies paes key slot handles for NXP's DCP (Data Co-Processor) to be used + * with the crypto_skcipher_setkey(). + */ + +#ifndef MXS_DCP_H +#define MXS_DCP_H + +#define DCP_PAES_KEYSIZE 1 +#define DCP_PAES_KEY_SLOT0 0x00 +#define DCP_PAES_KEY_SLOT1 0x01 +#define DCP_PAES_KEY_SLOT2 0x02 +#define DCP_PAES_KEY_SLOT3 0x03 +#define DCP_PAES_KEY_UNIQUE 0xfe +#define DCP_PAES_KEY_OTP 0xff + +#endif /* MXS_DCP_H */ diff --git a/include/soc/qcom/cmd-db.h b/include/soc/qcom/cmd-db.h index c8bb56e6852a..47a6cab75e63 100644 --- a/include/soc/qcom/cmd-db.h +++ b/include/soc/qcom/cmd-db.h @@ -1,5 +1,8 @@ /* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright (c) 2016-2018, The Linux Foundation. All rights reserved. */ +/* + * Copyright (c) 2016-2018, The Linux Foundation. All rights reserved. + * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved. + */ #ifndef __QCOM_COMMAND_DB_H__ #define __QCOM_COMMAND_DB_H__ @@ -21,6 +24,8 @@ u32 cmd_db_read_addr(const char *resource_id); const void *cmd_db_read_aux_data(const char *resource_id, size_t *len); +bool cmd_db_match_resource_addr(u32 addr1, u32 addr2); + enum cmd_db_hw_type cmd_db_read_slave_id(const char *resource_id); int cmd_db_ready(void); @@ -31,6 +36,9 @@ static inline u32 cmd_db_read_addr(const char *resource_id) static inline const void *cmd_db_read_aux_data(const char *resource_id, size_t *len) { return ERR_PTR(-ENODEV); } +static inline bool cmd_db_match_resource_addr(u32 addr1, u32 addr2) +{ return false; } + static inline enum cmd_db_hw_type cmd_db_read_slave_id(const char *resource_id) { return -ENODEV; } diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h index 2ef9c719772a..31b3e0d3e65f 100644 --- a/include/trace/events/rcu.h +++ b/include/trace/events/rcu.h @@ -707,6 +707,33 @@ TRACE_EVENT_RCU(rcu_invoke_kfree_bulk_callback, __entry->rcuname, __entry->p, __entry->nr_records) ); +/* + * Tracepoint for a normal synchronize_rcu() states. The first argument + * is the RCU flavor, the second argument is a pointer to rcu_head the + * last one is an event. + */ +TRACE_EVENT_RCU(rcu_sr_normal, + + TP_PROTO(const char *rcuname, struct rcu_head *rhp, const char *srevent), + + TP_ARGS(rcuname, rhp, srevent), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(void *, rhp) + __field(const char *, srevent) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->rhp = rhp; + __entry->srevent = srevent; + ), + + TP_printk("%s rhp=0x%p event=%s", + __entry->rcuname, __entry->rhp, __entry->srevent) +); + /* * Tracepoint for exiting rcu_do_batch after RCU callbacks have been * invoked. The first argument is the name of the RCU flavor, diff --git a/include/trace/events/scmi.h b/include/trace/events/scmi.h index 422c1ad9484d..127300481123 100644 --- a/include/trace/events/scmi.h +++ b/include/trace/events/scmi.h @@ -7,6 +7,8 @@ #include +#define TRACE_SCMI_MAX_TAG_LEN 6 + TRACE_EVENT(scmi_fc_call, TP_PROTO(u8 protocol_id, u8 msg_id, u32 res_id, u32 val1, u32 val2), TP_ARGS(protocol_id, msg_id, res_id, val1, val2), @@ -150,7 +152,7 @@ TRACE_EVENT(scmi_msg_dump, __field(u8, channel_id) __field(u8, protocol_id) __field(u8, msg_id) - __array(char, tag, 5) + __array(char, tag, TRACE_SCMI_MAX_TAG_LEN) __field(u16, seq) __field(int, status) __field(size_t, len) @@ -162,7 +164,7 @@ TRACE_EVENT(scmi_msg_dump, __entry->channel_id = channel_id; __entry->protocol_id = protocol_id; __entry->msg_id = msg_id; - strscpy(__entry->tag, tag, 5); + strscpy(__entry->tag, tag, TRACE_SCMI_MAX_TAG_LEN); __entry->seq = seq; __entry->status = status; __entry->len = len; diff --git a/include/uapi/linux/tee.h b/include/uapi/linux/tee.h index 23e57164693c..d0430bee8292 100644 --- a/include/uapi/linux/tee.h +++ b/include/uapi/linux/tee.h @@ -56,6 +56,7 @@ */ #define TEE_IMPL_ID_OPTEE 1 #define TEE_IMPL_ID_AMDTEE 2 +#define TEE_IMPL_ID_TSTEE 3 /* * OP-TEE specific capabilities diff --git a/kernel/bpf/Kconfig b/kernel/bpf/Kconfig index bc25f5098a25..4100df44c665 100644 --- a/kernel/bpf/Kconfig +++ b/kernel/bpf/Kconfig @@ -28,7 +28,7 @@ config BPF_SYSCALL bool "Enable bpf() system call" select BPF select IRQ_WORK - select TASKS_RCU if PREEMPTION + select NEED_TASKS_RCU select TASKS_TRACE_RCU select BINARY_PRINTF select NET_SOCK_MSG if NET diff --git a/kernel/bpf/trampoline.c b/kernel/bpf/trampoline.c index db7599c59c78..88673a4267eb 100644 --- a/kernel/bpf/trampoline.c +++ b/kernel/bpf/trampoline.c @@ -333,7 +333,7 @@ static void bpf_tramp_image_put(struct bpf_tramp_image *im) int err = bpf_arch_text_poke(im->ip_after_call, BPF_MOD_JUMP, NULL, im->ip_epilogue); WARN_ON(err); - if (IS_ENABLED(CONFIG_PREEMPTION)) + if (IS_ENABLED(CONFIG_TASKS_RCU)) call_rcu_tasks(&im->rcu, __bpf_tramp_image_put_rcu_tasks); else percpu_ref_kill(&im->pcref); diff --git a/kernel/kcsan/kcsan_test.c b/kernel/kcsan/kcsan_test.c index 015586217875..0c17b4c83e1c 100644 --- a/kernel/kcsan/kcsan_test.c +++ b/kernel/kcsan/kcsan_test.c @@ -304,6 +304,7 @@ static long test_array[3 * PAGE_SIZE / sizeof(long)]; static struct { long val[8]; } test_struct; +static long __data_racy test_data_racy; static DEFINE_SEQLOCK(test_seqlock); static DEFINE_SPINLOCK(test_spinlock); static DEFINE_MUTEX(test_mutex); @@ -358,6 +359,8 @@ static noinline void test_kernel_write_uninstrumented(void) { test_var++; } static noinline void test_kernel_data_race(void) { data_race(test_var++); } +static noinline void test_kernel_data_racy_qualifier(void) { test_data_racy++; } + static noinline void test_kernel_assert_writer(void) { ASSERT_EXCLUSIVE_WRITER(test_var); @@ -1009,6 +1012,19 @@ static void test_data_race(struct kunit *test) KUNIT_EXPECT_FALSE(test, match_never); } +/* Test the __data_racy type qualifier. */ +__no_kcsan +static void test_data_racy_qualifier(struct kunit *test) +{ + bool match_never = false; + + begin_test_checks(test_kernel_data_racy_qualifier, test_kernel_data_racy_qualifier); + do { + match_never = report_available(); + } while (!end_test_checks(match_never)); + KUNIT_EXPECT_FALSE(test, match_never); +} + __no_kcsan static void test_assert_exclusive_writer(struct kunit *test) { @@ -1424,6 +1440,7 @@ static struct kunit_case kcsan_test_cases[] = { KCSAN_KUNIT_CASE(test_read_plain_atomic_rmw), KCSAN_KUNIT_CASE(test_zero_size_access), KCSAN_KUNIT_CASE(test_data_race), + KCSAN_KUNIT_CASE(test_data_racy_qualifier), KCSAN_KUNIT_CASE(test_assert_exclusive_writer), KCSAN_KUNIT_CASE(test_assert_exclusive_access), KCSAN_KUNIT_CASE(test_assert_exclusive_access_writer), diff --git a/kernel/rcu/Kconfig b/kernel/rcu/Kconfig index 331c69194fdd..fb09a922c5ac 100644 --- a/kernel/rcu/Kconfig +++ b/kernel/rcu/Kconfig @@ -31,7 +31,7 @@ config PREEMPT_RCU config TINY_RCU bool - default y if !PREEMPTION && !SMP + default y if !PREEMPT_RCU && !SMP help This option selects the RCU implementation that is designed for UP systems from which real-time response @@ -85,9 +85,13 @@ config FORCE_TASKS_RCU idle, and user-mode execution as quiescent states. Not for manual selection in most cases. -config TASKS_RCU +config NEED_TASKS_RCU bool default n + +config TASKS_RCU + bool + default NEED_TASKS_RCU && (PREEMPTION || PREEMPT_AUTO) select IRQ_WORK config FORCE_TASKS_RUDE_RCU diff --git a/kernel/rcu/rcu.h b/kernel/rcu/rcu.h index 86fce206560e..38238e595a61 100644 --- a/kernel/rcu/rcu.h +++ b/kernel/rcu/rcu.h @@ -522,12 +522,18 @@ static inline void show_rcu_tasks_gp_kthreads(void) {} #ifdef CONFIG_TASKS_RCU struct task_struct *get_rcu_tasks_gp_kthread(void); +void rcu_tasks_get_gp_data(int *flags, unsigned long *gp_seq); #endif // # ifdef CONFIG_TASKS_RCU #ifdef CONFIG_TASKS_RUDE_RCU struct task_struct *get_rcu_tasks_rude_gp_kthread(void); +void rcu_tasks_rude_get_gp_data(int *flags, unsigned long *gp_seq); #endif // # ifdef CONFIG_TASKS_RUDE_RCU +#ifdef CONFIG_TASKS_TRACE_RCU +void rcu_tasks_trace_get_gp_data(int *flags, unsigned long *gp_seq); +#endif + #ifdef CONFIG_TASKS_RCU_GENERIC void tasks_cblist_init_generic(void); #else /* #ifdef CONFIG_TASKS_RCU_GENERIC */ @@ -557,8 +563,7 @@ static inline void rcu_set_jiffies_lazy_flush(unsigned long j) { } #endif #if defined(CONFIG_TREE_RCU) -void rcutorture_get_gp_data(enum rcutorture_type test_type, int *flags, - unsigned long *gp_seq); +void rcutorture_get_gp_data(int *flags, unsigned long *gp_seq); void do_trace_rcu_torture_read(const char *rcutorturename, struct rcu_head *rhp, unsigned long secs, @@ -566,8 +571,7 @@ void do_trace_rcu_torture_read(const char *rcutorturename, unsigned long c); void rcu_gp_set_torture_wait(int duration); #else -static inline void rcutorture_get_gp_data(enum rcutorture_type test_type, - int *flags, unsigned long *gp_seq) +static inline void rcutorture_get_gp_data(int *flags, unsigned long *gp_seq) { *flags = 0; *gp_seq = 0; @@ -587,20 +591,16 @@ static inline void rcu_gp_set_torture_wait(int duration) { } #ifdef CONFIG_TINY_SRCU -static inline void srcutorture_get_gp_data(enum rcutorture_type test_type, - struct srcu_struct *sp, int *flags, +static inline void srcutorture_get_gp_data(struct srcu_struct *sp, int *flags, unsigned long *gp_seq) { - if (test_type != SRCU_FLAVOR) - return; *flags = 0; *gp_seq = sp->srcu_idx; } #elif defined(CONFIG_TREE_SRCU) -void srcutorture_get_gp_data(enum rcutorture_type test_type, - struct srcu_struct *sp, int *flags, +void srcutorture_get_gp_data(struct srcu_struct *sp, int *flags, unsigned long *gp_seq); #endif diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c index 45d6b4c3d199..807fbf6123a7 100644 --- a/kernel/rcu/rcutorture.c +++ b/kernel/rcu/rcutorture.c @@ -381,6 +381,9 @@ struct rcu_torture_ops { void (*gp_kthread_dbg)(void); bool (*check_boost_failed)(unsigned long gp_state, int *cpup); int (*stall_dur)(void); + void (*get_gp_data)(int *flags, unsigned long *gp_seq); + void (*gp_slow_register)(atomic_t *rgssp); + void (*gp_slow_unregister)(atomic_t *rgssp); long cbflood_max; int irq_capable; int can_boost; @@ -461,12 +464,13 @@ rcu_torture_pipe_update_one(struct rcu_torture *rp) WRITE_ONCE(rp->rtort_chkp, NULL); smp_store_release(&rtrcp->rtc_ready, 1); // Pair with smp_load_acquire(). } - i = READ_ONCE(rp->rtort_pipe_count); + i = rp->rtort_pipe_count; if (i > RCU_TORTURE_PIPE_LEN) i = RCU_TORTURE_PIPE_LEN; atomic_inc(&rcu_torture_wcount[i]); WRITE_ONCE(rp->rtort_pipe_count, i + 1); - if (rp->rtort_pipe_count >= RCU_TORTURE_PIPE_LEN) { + ASSERT_EXCLUSIVE_WRITER(rp->rtort_pipe_count); + if (i + 1 >= RCU_TORTURE_PIPE_LEN) { rp->rtort_mbtest = 0; return true; } @@ -564,10 +568,12 @@ static struct rcu_torture_ops rcu_ops = { .call = call_rcu_hurry, .cb_barrier = rcu_barrier, .fqs = rcu_force_quiescent_state, - .stats = NULL, .gp_kthread_dbg = show_rcu_gp_kthreads, .check_boost_failed = rcu_check_boost_fail, .stall_dur = rcu_jiffies_till_stall_check, + .get_gp_data = rcutorture_get_gp_data, + .gp_slow_register = rcu_gp_slow_register, + .gp_slow_unregister = rcu_gp_slow_unregister, .irq_capable = 1, .can_boost = IS_ENABLED(CONFIG_RCU_BOOST), .extendables = RCUTORTURE_MAX_EXTEND, @@ -611,9 +617,6 @@ static struct rcu_torture_ops rcu_busted_ops = { .sync = synchronize_rcu_busted, .exp_sync = synchronize_rcu_busted, .call = call_rcu_busted, - .cb_barrier = NULL, - .fqs = NULL, - .stats = NULL, .irq_capable = 1, .name = "busted" }; @@ -627,6 +630,11 @@ static struct srcu_struct srcu_ctld; static struct srcu_struct *srcu_ctlp = &srcu_ctl; static struct rcu_torture_ops srcud_ops; +static void srcu_get_gp_data(int *flags, unsigned long *gp_seq) +{ + srcutorture_get_gp_data(srcu_ctlp, flags, gp_seq); +} + static int srcu_torture_read_lock(void) { if (cur_ops == &srcud_ops) @@ -735,6 +743,7 @@ static struct rcu_torture_ops srcu_ops = { .call = srcu_torture_call, .cb_barrier = srcu_torture_barrier, .stats = srcu_torture_stats, + .get_gp_data = srcu_get_gp_data, .cbflood_max = 50000, .irq_capable = 1, .no_pi_lock = IS_ENABLED(CONFIG_TINY_SRCU), @@ -773,6 +782,7 @@ static struct rcu_torture_ops srcud_ops = { .call = srcu_torture_call, .cb_barrier = srcu_torture_barrier, .stats = srcu_torture_stats, + .get_gp_data = srcu_get_gp_data, .cbflood_max = 50000, .irq_capable = 1, .no_pi_lock = IS_ENABLED(CONFIG_TINY_SRCU), @@ -837,8 +847,6 @@ static struct rcu_torture_ops trivial_ops = { .get_gp_seq = rcu_no_completed, .sync = synchronize_rcu_trivial, .exp_sync = synchronize_rcu_trivial, - .fqs = NULL, - .stats = NULL, .irq_capable = 1, .name = "trivial" }; @@ -881,8 +889,7 @@ static struct rcu_torture_ops tasks_ops = { .call = call_rcu_tasks, .cb_barrier = rcu_barrier_tasks, .gp_kthread_dbg = show_rcu_tasks_classic_gp_kthread, - .fqs = NULL, - .stats = NULL, + .get_gp_data = rcu_tasks_get_gp_data, .irq_capable = 1, .slow_gps = 1, .name = "tasks" @@ -921,9 +928,8 @@ static struct rcu_torture_ops tasks_rude_ops = { .call = call_rcu_tasks_rude, .cb_barrier = rcu_barrier_tasks_rude, .gp_kthread_dbg = show_rcu_tasks_rude_gp_kthread, + .get_gp_data = rcu_tasks_rude_get_gp_data, .cbflood_max = 50000, - .fqs = NULL, - .stats = NULL, .irq_capable = 1, .name = "tasks-rude" }; @@ -973,9 +979,8 @@ static struct rcu_torture_ops tasks_tracing_ops = { .call = call_rcu_tasks_trace, .cb_barrier = rcu_barrier_tasks_trace, .gp_kthread_dbg = show_rcu_tasks_trace_gp_kthread, + .get_gp_data = rcu_tasks_trace_get_gp_data, .cbflood_max = 50000, - .fqs = NULL, - .stats = NULL, .irq_capable = 1, .slow_gps = 1, .name = "tasks-tracing" @@ -1399,6 +1404,7 @@ rcu_torture_writer(void *arg) if (rp == NULL) continue; rp->rtort_pipe_count = 0; + ASSERT_EXCLUSIVE_WRITER(rp->rtort_pipe_count); rcu_torture_writer_state = RTWS_DELAY; udelay(torture_random(&rand) & 0x3ff); rcu_torture_writer_state = RTWS_REPLACE; @@ -1414,6 +1420,7 @@ rcu_torture_writer(void *arg) atomic_inc(&rcu_torture_wcount[i]); WRITE_ONCE(old_rp->rtort_pipe_count, old_rp->rtort_pipe_count + 1); + ASSERT_EXCLUSIVE_WRITER(old_rp->rtort_pipe_count); // Make sure readers block polled grace periods. if (cur_ops->get_gp_state && cur_ops->poll_gp_state) { @@ -1586,7 +1593,8 @@ rcu_torture_writer(void *arg) if (list_empty(&rcu_tortures[i].rtort_free) && rcu_access_pointer(rcu_torture_current) != &rcu_tortures[i]) { tracing_off(); - show_rcu_gp_kthreads(); + if (cur_ops->gp_kthread_dbg) + cur_ops->gp_kthread_dbg(); WARN(1, "%s: rtort_pipe_count: %d\n", __func__, rcu_tortures[i].rtort_pipe_count); rcu_ftrace_dump(DUMP_ALL); } @@ -1997,7 +2005,8 @@ static bool rcu_torture_one_read(struct torture_random_state *trsp, long myid) preempt_disable(); pipe_count = READ_ONCE(p->rtort_pipe_count); if (pipe_count > RCU_TORTURE_PIPE_LEN) { - /* Should not happen, but... */ + // Should not happen in a correct RCU implementation, + // happens quite often for torture_type=busted. pipe_count = RCU_TORTURE_PIPE_LEN; } completed = cur_ops->get_gp_seq(); @@ -2259,10 +2268,8 @@ rcu_torture_stats_print(void) int __maybe_unused flags = 0; unsigned long __maybe_unused gp_seq = 0; - rcutorture_get_gp_data(cur_ops->ttype, - &flags, &gp_seq); - srcutorture_get_gp_data(cur_ops->ttype, srcu_ctlp, - &flags, &gp_seq); + if (cur_ops->get_gp_data) + cur_ops->get_gp_data(&flags, &gp_seq); wtp = READ_ONCE(writer_task); pr_alert("??? Writer stall state %s(%d) g%lu f%#x ->state %#x cpu %d\n", rcu_torture_writer_state_getname(), @@ -2486,8 +2493,8 @@ static int rcu_torture_stall(void *args) preempt_disable(); pr_alert("%s start on CPU %d.\n", __func__, raw_smp_processor_id()); - while (ULONG_CMP_LT((unsigned long)ktime_get_seconds(), - stop_at)) + while (ULONG_CMP_LT((unsigned long)ktime_get_seconds(), stop_at) && + !kthread_should_stop()) if (stall_cpu_block) { #ifdef CONFIG_PREEMPTION preempt_schedule(); @@ -2832,13 +2839,14 @@ static void rcu_torture_fwd_prog_cr(struct rcu_fwd *rfp) if (!torture_must_stop() && !READ_ONCE(rcu_fwd_emergency_stop) && !shutdown_time_arrived()) { - WARN_ON(n_max_gps < MIN_FWD_CBS_LAUNDERED); - pr_alert("%s Duration %lu barrier: %lu pending %ld n_launders: %ld n_launders_sa: %ld n_max_gps: %ld n_max_cbs: %ld cver %ld gps %ld\n", + if (WARN_ON(n_max_gps < MIN_FWD_CBS_LAUNDERED) && cur_ops->gp_kthread_dbg) + cur_ops->gp_kthread_dbg(); + pr_alert("%s Duration %lu barrier: %lu pending %ld n_launders: %ld n_launders_sa: %ld n_max_gps: %ld n_max_cbs: %ld cver %ld gps %ld #online %u\n", __func__, stoppedat - rfp->rcu_fwd_startat, jiffies - stoppedat, n_launders + n_max_cbs - n_launders_cb_snap, n_launders, n_launders_sa, - n_max_gps, n_max_cbs, cver, gps); + n_max_gps, n_max_cbs, cver, gps, num_online_cpus()); atomic_long_add(n_max_cbs, &rcu_fwd_max_cbs); mutex_lock(&rcu_fwd_mutex); // Serialize histograms. rcu_torture_fwd_cb_hist(rfp); @@ -3040,11 +3048,12 @@ static void rcu_torture_barrier_cbf(struct rcu_head *rcu) } /* IPI handler to get callback posted on desired CPU, if online. */ -static void rcu_torture_barrier1cb(void *rcu_void) +static int rcu_torture_barrier1cb(void *rcu_void) { struct rcu_head *rhp = rcu_void; cur_ops->call(rhp, rcu_torture_barrier_cbf); + return 0; } /* kthread function to register callbacks used to test RCU barriers. */ @@ -3070,11 +3079,9 @@ static int rcu_torture_barrier_cbs(void *arg) * The above smp_load_acquire() ensures barrier_phase load * is ordered before the following ->call(). */ - if (smp_call_function_single(myid, rcu_torture_barrier1cb, - &rcu, 1)) { - // IPI failed, so use direct call from current CPU. + if (smp_call_on_cpu(myid, rcu_torture_barrier1cb, &rcu, 1)) cur_ops->call(&rcu, rcu_torture_barrier_cbf); - } + if (atomic_dec_and_test(&barrier_cbs_count)) wake_up(&barrier_wq); } while (!torture_must_stop()); @@ -3340,12 +3347,12 @@ rcu_torture_cleanup(void) pr_info("%s: Invoking %pS().\n", __func__, cur_ops->cb_barrier); cur_ops->cb_barrier(); } - rcu_gp_slow_unregister(NULL); + if (cur_ops->gp_slow_unregister) + cur_ops->gp_slow_unregister(NULL); return; } if (!cur_ops) { torture_cleanup_end(); - rcu_gp_slow_unregister(NULL); return; } @@ -3384,8 +3391,8 @@ rcu_torture_cleanup(void) fakewriter_tasks = NULL; } - rcutorture_get_gp_data(cur_ops->ttype, &flags, &gp_seq); - srcutorture_get_gp_data(cur_ops->ttype, srcu_ctlp, &flags, &gp_seq); + if (cur_ops->get_gp_data) + cur_ops->get_gp_data(&flags, &gp_seq); pr_alert("%s: End-test grace-period state: g%ld f%#x total-gps=%ld\n", cur_ops->name, (long)gp_seq, flags, rcutorture_seq_diff(gp_seq, start_gp_seq)); @@ -3444,7 +3451,8 @@ rcu_torture_cleanup(void) else rcu_torture_print_module_parms(cur_ops, "End of test: SUCCESS"); torture_cleanup_end(); - rcu_gp_slow_unregister(&rcu_fwd_cb_nodelay); + if (cur_ops->gp_slow_unregister) + cur_ops->gp_slow_unregister(NULL); } #ifdef CONFIG_DEBUG_OBJECTS_RCU_HEAD @@ -3756,8 +3764,8 @@ rcu_torture_init(void) nrealreaders = 1; } rcu_torture_print_module_parms(cur_ops, "Start of test"); - rcutorture_get_gp_data(cur_ops->ttype, &flags, &gp_seq); - srcutorture_get_gp_data(cur_ops->ttype, srcu_ctlp, &flags, &gp_seq); + if (cur_ops->get_gp_data) + cur_ops->get_gp_data(&flags, &gp_seq); start_gp_seq = gp_seq; pr_alert("%s: Start-test grace-period state: g%ld f%#x\n", cur_ops->name, (long)gp_seq, flags); @@ -3926,7 +3934,8 @@ rcu_torture_init(void) if (object_debug) rcu_test_debug_objects(); torture_init_end(); - rcu_gp_slow_register(&rcu_fwd_cb_nodelay); + if (cur_ops->gp_slow_register && !WARN_ON_ONCE(!cur_ops->gp_slow_unregister)) + cur_ops->gp_slow_register(&rcu_fwd_cb_nodelay); return 0; unwind: diff --git a/kernel/rcu/srcutiny.c b/kernel/rcu/srcutiny.c index c38e5933a5d6..5afd5cf494db 100644 --- a/kernel/rcu/srcutiny.c +++ b/kernel/rcu/srcutiny.c @@ -96,9 +96,12 @@ EXPORT_SYMBOL_GPL(cleanup_srcu_struct); */ void __srcu_read_unlock(struct srcu_struct *ssp, int idx) { - int newval = READ_ONCE(ssp->srcu_lock_nesting[idx]) - 1; + int newval; + preempt_disable(); // Needed for PREEMPT_AUTO + newval = READ_ONCE(ssp->srcu_lock_nesting[idx]) - 1; WRITE_ONCE(ssp->srcu_lock_nesting[idx], newval); + preempt_enable(); if (!newval && READ_ONCE(ssp->srcu_gp_waiting) && in_task()) swake_up_one(&ssp->srcu_wq); } @@ -117,8 +120,11 @@ void srcu_drive_gp(struct work_struct *wp) struct srcu_struct *ssp; ssp = container_of(wp, struct srcu_struct, srcu_work); - if (ssp->srcu_gp_running || ULONG_CMP_GE(ssp->srcu_idx, READ_ONCE(ssp->srcu_idx_max))) + preempt_disable(); // Needed for PREEMPT_AUTO + if (ssp->srcu_gp_running || ULONG_CMP_GE(ssp->srcu_idx, READ_ONCE(ssp->srcu_idx_max))) { return; /* Already running or nothing to do. */ + preempt_enable(); + } /* Remove recently arrived callbacks and wait for readers. */ WRITE_ONCE(ssp->srcu_gp_running, true); @@ -130,9 +136,12 @@ void srcu_drive_gp(struct work_struct *wp) idx = (ssp->srcu_idx & 0x2) / 2; WRITE_ONCE(ssp->srcu_idx, ssp->srcu_idx + 1); WRITE_ONCE(ssp->srcu_gp_waiting, true); /* srcu_read_unlock() wakes! */ + preempt_enable(); swait_event_exclusive(ssp->srcu_wq, !READ_ONCE(ssp->srcu_lock_nesting[idx])); + preempt_disable(); // Needed for PREEMPT_AUTO WRITE_ONCE(ssp->srcu_gp_waiting, false); /* srcu_read_unlock() cheap. */ WRITE_ONCE(ssp->srcu_idx, ssp->srcu_idx + 1); + preempt_enable(); /* Invoke the callbacks we removed above. */ while (lh) { @@ -150,8 +159,11 @@ void srcu_drive_gp(struct work_struct *wp) * at interrupt level, but the ->srcu_gp_running checks will * straighten that out. */ + preempt_disable(); // Needed for PREEMPT_AUTO WRITE_ONCE(ssp->srcu_gp_running, false); - if (ULONG_CMP_LT(ssp->srcu_idx, READ_ONCE(ssp->srcu_idx_max))) + idx = ULONG_CMP_LT(ssp->srcu_idx, READ_ONCE(ssp->srcu_idx_max)); + preempt_enable(); + if (idx) schedule_work(&ssp->srcu_work); } EXPORT_SYMBOL_GPL(srcu_drive_gp); @@ -160,9 +172,12 @@ static void srcu_gp_start_if_needed(struct srcu_struct *ssp) { unsigned long cookie; + preempt_disable(); // Needed for PREEMPT_AUTO cookie = get_state_synchronize_srcu(ssp); - if (ULONG_CMP_GE(READ_ONCE(ssp->srcu_idx_max), cookie)) + if (ULONG_CMP_GE(READ_ONCE(ssp->srcu_idx_max), cookie)) { + preempt_enable(); return; + } WRITE_ONCE(ssp->srcu_idx_max, cookie); if (!READ_ONCE(ssp->srcu_gp_running)) { if (likely(srcu_init_done)) @@ -170,6 +185,7 @@ static void srcu_gp_start_if_needed(struct srcu_struct *ssp) else if (list_empty(&ssp->srcu_work.entry)) list_add(&ssp->srcu_work.entry, &srcu_boot_list); } + preempt_enable(); } /* @@ -183,11 +199,13 @@ void call_srcu(struct srcu_struct *ssp, struct rcu_head *rhp, rhp->func = func; rhp->next = NULL; + preempt_disable(); // Needed for PREEMPT_AUTO local_irq_save(flags); *ssp->srcu_cb_tail = rhp; ssp->srcu_cb_tail = &rhp->next; local_irq_restore(flags); srcu_gp_start_if_needed(ssp); + preempt_enable(); } EXPORT_SYMBOL_GPL(call_srcu); @@ -241,9 +259,12 @@ EXPORT_SYMBOL_GPL(get_state_synchronize_srcu); */ unsigned long start_poll_synchronize_srcu(struct srcu_struct *ssp) { - unsigned long ret = get_state_synchronize_srcu(ssp); + unsigned long ret; + preempt_disable(); // Needed for PREEMPT_AUTO + ret = get_state_synchronize_srcu(ssp); srcu_gp_start_if_needed(ssp); + preempt_enable(); return ret; } EXPORT_SYMBOL_GPL(start_poll_synchronize_srcu); diff --git a/kernel/rcu/srcutree.c b/kernel/rcu/srcutree.c index e4d673fc30f4..bc4b58b0204e 100644 --- a/kernel/rcu/srcutree.c +++ b/kernel/rcu/srcutree.c @@ -1826,12 +1826,9 @@ static void process_srcu(struct work_struct *work) srcu_reschedule(ssp, curdelay); } -void srcutorture_get_gp_data(enum rcutorture_type test_type, - struct srcu_struct *ssp, int *flags, +void srcutorture_get_gp_data(struct srcu_struct *ssp, int *flags, unsigned long *gp_seq) { - if (test_type != SRCU_FLAVOR) - return; *flags = 0; *gp_seq = rcu_seq_current(&ssp->srcu_sup->srcu_gp_seq); } diff --git a/kernel/rcu/sync.c b/kernel/rcu/sync.c index 86df878a2fee..6c2bd9001adc 100644 --- a/kernel/rcu/sync.c +++ b/kernel/rcu/sync.c @@ -122,7 +122,7 @@ void rcu_sync_enter(struct rcu_sync *rsp) * we are called at early boot time but this shouldn't happen. */ } - rsp->gp_count++; + WRITE_ONCE(rsp->gp_count, rsp->gp_count + 1); spin_unlock_irq(&rsp->rss_lock); if (gp_state == GP_IDLE) { @@ -151,11 +151,15 @@ void rcu_sync_enter(struct rcu_sync *rsp) */ void rcu_sync_exit(struct rcu_sync *rsp) { + int gpc; + WARN_ON_ONCE(READ_ONCE(rsp->gp_state) == GP_IDLE); WARN_ON_ONCE(READ_ONCE(rsp->gp_count) == 0); spin_lock_irq(&rsp->rss_lock); - if (!--rsp->gp_count) { + gpc = rsp->gp_count - 1; + WRITE_ONCE(rsp->gp_count, gpc); + if (!gpc) { if (rsp->gp_state == GP_PASSED) { WRITE_ONCE(rsp->gp_state, GP_EXIT); rcu_sync_call(rsp); diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h index 147b5945d67a..e1bf33018e6d 100644 --- a/kernel/rcu/tasks.h +++ b/kernel/rcu/tasks.h @@ -74,6 +74,7 @@ struct rcu_tasks_percpu { * @holdouts_func: This flavor's holdout-list scan function (optional). * @postgp_func: This flavor's post-grace-period function (optional). * @call_func: This flavor's call_rcu()-equivalent function. + * @wait_state: Task state for synchronous grace-period waits (default TASK_UNINTERRUPTIBLE). * @rtpcpu: This flavor's rcu_tasks_percpu structure. * @percpu_enqueue_shift: Shift down CPU ID this much when enqueuing callbacks. * @percpu_enqueue_lim: Number of per-CPU callback queues in use for enqueuing. @@ -107,6 +108,7 @@ struct rcu_tasks { holdouts_func_t holdouts_func; postgp_func_t postgp_func; call_rcu_func_t call_func; + unsigned int wait_state; struct rcu_tasks_percpu __percpu *rtpcpu; int percpu_enqueue_shift; int percpu_enqueue_lim; @@ -134,6 +136,7 @@ static struct rcu_tasks rt_name = \ .tasks_gp_mutex = __MUTEX_INITIALIZER(rt_name.tasks_gp_mutex), \ .gp_func = gp, \ .call_func = call, \ + .wait_state = TASK_UNINTERRUPTIBLE, \ .rtpcpu = &rt_name ## __percpu, \ .lazy_jiffies = DIV_ROUND_UP(HZ, 4), \ .name = n, \ @@ -147,7 +150,7 @@ static struct rcu_tasks rt_name = \ #ifdef CONFIG_TASKS_RCU -/* Report delay in synchronize_srcu() completion in rcu_tasks_postscan(). */ +/* Report delay of scan exiting tasklist in rcu_tasks_postscan(). */ static void tasks_rcu_exit_srcu_stall(struct timer_list *unused); static DEFINE_TIMER(tasks_rcu_exit_srcu_stall_timer, tasks_rcu_exit_srcu_stall); #endif @@ -638,7 +641,7 @@ static void synchronize_rcu_tasks_generic(struct rcu_tasks *rtp) // If the grace-period kthread is running, use it. if (READ_ONCE(rtp->kthread_ptr)) { - wait_rcu_gp(rtp->call_func); + wait_rcu_gp_state(rtp->wait_state, rtp->call_func); return; } rcu_tasks_one_gp(rtp, true); @@ -1160,6 +1163,7 @@ static int __init rcu_spawn_tasks_kthread(void) rcu_tasks.postscan_func = rcu_tasks_postscan; rcu_tasks.holdouts_func = check_all_holdout_tasks; rcu_tasks.postgp_func = rcu_tasks_postgp; + rcu_tasks.wait_state = TASK_IDLE; rcu_spawn_tasks_kthread_generic(&rcu_tasks); return 0; } @@ -1178,6 +1182,13 @@ struct task_struct *get_rcu_tasks_gp_kthread(void) } EXPORT_SYMBOL_GPL(get_rcu_tasks_gp_kthread); +void rcu_tasks_get_gp_data(int *flags, unsigned long *gp_seq) +{ + *flags = 0; + *gp_seq = rcu_seq_current(&rcu_tasks.tasks_gp_seq); +} +EXPORT_SYMBOL_GPL(rcu_tasks_get_gp_data); + /* * Protect against tasklist scan blind spot while the task is exiting and * may be removed from the tasklist. Do this by adding the task to yet @@ -1199,8 +1210,7 @@ void exit_tasks_rcu_start(void) rtpcp = this_cpu_ptr(rcu_tasks.rtpcpu); t->rcu_tasks_exit_cpu = smp_processor_id(); raw_spin_lock_irqsave_rcu_node(rtpcp, flags); - if (!rtpcp->rtp_exit_list.next) - INIT_LIST_HEAD(&rtpcp->rtp_exit_list); + WARN_ON_ONCE(!rtpcp->rtp_exit_list.next); list_add(&t->rcu_tasks_exit_list, &rtpcp->rtp_exit_list); raw_spin_unlock_irqrestore_rcu_node(rtpcp, flags); preempt_enable(); @@ -1358,6 +1368,13 @@ struct task_struct *get_rcu_tasks_rude_gp_kthread(void) } EXPORT_SYMBOL_GPL(get_rcu_tasks_rude_gp_kthread); +void rcu_tasks_rude_get_gp_data(int *flags, unsigned long *gp_seq) +{ + *flags = 0; + *gp_seq = rcu_seq_current(&rcu_tasks_rude.tasks_gp_seq); +} +EXPORT_SYMBOL_GPL(rcu_tasks_rude_get_gp_data); + #endif /* #ifdef CONFIG_TASKS_RUDE_RCU */ //////////////////////////////////////////////////////////////////////// @@ -1457,6 +1474,7 @@ static void rcu_st_need_qs(struct task_struct *t, u8 v) /* * Do a cmpxchg() on ->trc_reader_special.b.need_qs, allowing for * the four-byte operand-size restriction of some platforms. + * * Returns the old value, which is often ignored. */ u8 rcu_trc_cmpxchg_need_qs(struct task_struct *t, u8 old, u8 new) @@ -1468,7 +1486,14 @@ u8 rcu_trc_cmpxchg_need_qs(struct task_struct *t, u8 old, u8 new) if (trs_old.b.need_qs != old) return trs_old.b.need_qs; trs_new.b.need_qs = new; - ret.s = cmpxchg(&t->trc_reader_special.s, trs_old.s, trs_new.s); + + // Although cmpxchg() appears to KCSAN to update all four bytes, + // only the .b.need_qs byte actually changes. + instrument_atomic_read_write(&t->trc_reader_special.b.need_qs, + sizeof(t->trc_reader_special.b.need_qs)); + // Avoid false-positive KCSAN failures. + ret.s = data_race(cmpxchg(&t->trc_reader_special.s, trs_old.s, trs_new.s)); + return ret.b.need_qs; } EXPORT_SYMBOL_GPL(rcu_trc_cmpxchg_need_qs); @@ -1994,7 +2019,7 @@ void show_rcu_tasks_trace_gp_kthread(void) { char buf[64]; - sprintf(buf, "N%lu h:%lu/%lu/%lu", + snprintf(buf, sizeof(buf), "N%lu h:%lu/%lu/%lu", data_race(n_trc_holdouts), data_race(n_heavy_reader_ofl_updates), data_race(n_heavy_reader_updates), @@ -2010,6 +2035,13 @@ struct task_struct *get_rcu_tasks_trace_gp_kthread(void) } EXPORT_SYMBOL_GPL(get_rcu_tasks_trace_gp_kthread); +void rcu_tasks_trace_get_gp_data(int *flags, unsigned long *gp_seq) +{ + *flags = 0; + *gp_seq = rcu_seq_current(&rcu_tasks_trace.tasks_gp_seq); +} +EXPORT_SYMBOL_GPL(rcu_tasks_trace_get_gp_data); + #else /* #ifdef CONFIG_TASKS_TRACE_RCU */ static void exit_tasks_rcu_finish_trace(struct task_struct *t) { } #endif /* #else #ifdef CONFIG_TASKS_TRACE_RCU */ diff --git a/kernel/rcu/tiny.c b/kernel/rcu/tiny.c index 705c0d16850a..4402d6f5f857 100644 --- a/kernel/rcu/tiny.c +++ b/kernel/rcu/tiny.c @@ -130,9 +130,7 @@ static __latent_entropy void rcu_process_callbacks(struct softirq_action *unused next = list->next; prefetch(next); debug_rcu_head_unqueue(list); - local_bh_disable(); rcu_reclaim_tiny(list); - local_bh_enable(); list = next; } } @@ -155,7 +153,9 @@ void synchronize_rcu(void) lock_is_held(&rcu_lock_map) || lock_is_held(&rcu_sched_lock_map), "Illegal synchronize_rcu() in RCU read-side critical section"); + preempt_disable(); WRITE_ONCE(rcu_ctrlblk.gp_seq, rcu_ctrlblk.gp_seq + 2); + preempt_enable(); } EXPORT_SYMBOL_GPL(synchronize_rcu); diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index d9642dd06c25..28c7031711a3 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -75,6 +75,7 @@ #define MODULE_PARAM_PREFIX "rcutree." /* Data structures. */ +static void rcu_sr_normal_gp_cleanup_work(struct work_struct *); static DEFINE_PER_CPU_SHARED_ALIGNED(struct rcu_data, rcu_data) = { .gpwrap = true, @@ -93,6 +94,8 @@ static struct rcu_state rcu_state = { .exp_mutex = __MUTEX_INITIALIZER(rcu_state.exp_mutex), .exp_wake_mutex = __MUTEX_INITIALIZER(rcu_state.exp_wake_mutex), .ofl_lock = __ARCH_SPIN_LOCK_UNLOCKED, + .srs_cleanup_work = __WORK_INITIALIZER(rcu_state.srs_cleanup_work, + rcu_sr_normal_gp_cleanup_work), }; /* Dump rcu_node combining tree at boot to verify correct setup. */ @@ -240,8 +243,36 @@ static long rcu_get_n_cbs_cpu(int cpu) return 0; } +/** + * rcu_softirq_qs - Provide a set of RCU quiescent states in softirq processing + * + * Mark a quiescent state for RCU, Tasks RCU, and Tasks Trace RCU. + * This is a special-purpose function to be used in the softirq + * infrastructure and perhaps the occasional long-running softirq + * handler. + * + * Note that from RCU's viewpoint, a call to rcu_softirq_qs() is + * equivalent to momentarily completely enabling preemption. For + * example, given this code:: + * + * local_bh_disable(); + * do_something(); + * rcu_softirq_qs(); // A + * do_something_else(); + * local_bh_enable(); // B + * + * A call to synchronize_rcu() that began concurrently with the + * call to do_something() would be guaranteed to wait only until + * execution reached statement A. Without that rcu_softirq_qs(), + * that same synchronize_rcu() would instead be guaranteed to wait + * until execution reached statement B. + */ void rcu_softirq_qs(void) { + RCU_LOCKDEP_WARN(lock_is_held(&rcu_bh_lock_map) || + lock_is_held(&rcu_lock_map) || + lock_is_held(&rcu_sched_lock_map), + "Illegal rcu_softirq_qs() in RCU read-side critical section"); rcu_qs(); rcu_preempt_deferred_qs(current); rcu_tasks_qs(current, false); @@ -508,17 +539,10 @@ static struct rcu_node *rcu_get_root(void) /* * Send along grace-period-related data for rcutorture diagnostics. */ -void rcutorture_get_gp_data(enum rcutorture_type test_type, int *flags, - unsigned long *gp_seq) +void rcutorture_get_gp_data(int *flags, unsigned long *gp_seq) { - switch (test_type) { - case RCU_FLAVOR: - *flags = READ_ONCE(rcu_state.gp_flags); - *gp_seq = rcu_seq_current(&rcu_state.gp_seq); - break; - default: - break; - } + *flags = READ_ONCE(rcu_state.gp_flags); + *gp_seq = rcu_seq_current(&rcu_state.gp_seq); } EXPORT_SYMBOL_GPL(rcutorture_get_gp_data); @@ -813,8 +837,8 @@ static int rcu_implicit_dynticks_qs(struct rcu_data *rdp) __func__, rnp1->grplo, rnp1->grphi, rnp1->qsmask, rnp1->qsmaskinit, rnp1->qsmaskinitnext, rnp1->rcu_gp_init_mask); pr_info("%s %d: %c online: %ld(%d) offline: %ld(%d)\n", __func__, rdp->cpu, ".o"[rcu_rdp_cpu_online(rdp)], - (long)rdp->rcu_onl_gp_seq, rdp->rcu_onl_gp_flags, - (long)rdp->rcu_ofl_gp_seq, rdp->rcu_ofl_gp_flags); + (long)rdp->rcu_onl_gp_seq, rdp->rcu_onl_gp_state, + (long)rdp->rcu_ofl_gp_seq, rdp->rcu_ofl_gp_state); return 1; /* Break things loose after complaining. */ } @@ -1422,6 +1446,305 @@ static void rcu_poll_gp_seq_end_unlocked(unsigned long *snap) raw_spin_unlock_irqrestore_rcu_node(rnp, flags); } +/* + * There is a single llist, which is used for handling + * synchronize_rcu() users' enqueued rcu_synchronize nodes. + * Within this llist, there are two tail pointers: + * + * wait tail: Tracks the set of nodes, which need to + * wait for the current GP to complete. + * done tail: Tracks the set of nodes, for which grace + * period has elapsed. These nodes processing + * will be done as part of the cleanup work + * execution by a kworker. + * + * At every grace period init, a new wait node is added + * to the llist. This wait node is used as wait tail + * for this new grace period. Given that there are a fixed + * number of wait nodes, if all wait nodes are in use + * (which can happen when kworker callback processing + * is delayed) and additional grace period is requested. + * This means, a system is slow in processing callbacks. + * + * TODO: If a slow processing is detected, a first node + * in the llist should be used as a wait-tail for this + * grace period, therefore users which should wait due + * to a slow process are handled by _this_ grace period + * and not next. + * + * Below is an illustration of how the done and wait + * tail pointers move from one set of rcu_synchronize nodes + * to the other, as grace periods start and finish and + * nodes are processed by kworker. + * + * + * a. Initial llist callbacks list: + * + * +----------+ +--------+ +-------+ + * | | | | | | + * | head |---------> | cb2 |--------->| cb1 | + * | | | | | | + * +----------+ +--------+ +-------+ + * + * + * + * b. New GP1 Start: + * + * WAIT TAIL + * | + * | + * v + * +----------+ +--------+ +--------+ +-------+ + * | | | | | | | | + * | head ------> wait |------> cb2 |------> | cb1 | + * | | | head1 | | | | | + * +----------+ +--------+ +--------+ +-------+ + * + * + * + * c. GP completion: + * + * WAIT_TAIL == DONE_TAIL + * + * DONE TAIL + * | + * | + * v + * +----------+ +--------+ +--------+ +-------+ + * | | | | | | | | + * | head ------> wait |------> cb2 |------> | cb1 | + * | | | head1 | | | | | + * +----------+ +--------+ +--------+ +-------+ + * + * + * + * d. New callbacks and GP2 start: + * + * WAIT TAIL DONE TAIL + * | | + * | | + * v v + * +----------+ +------+ +------+ +------+ +-----+ +-----+ +-----+ + * | | | | | | | | | | | | | | + * | head ------> wait |--->| cb4 |--->| cb3 |--->|wait |--->| cb2 |--->| cb1 | + * | | | head2| | | | | |head1| | | | | + * +----------+ +------+ +------+ +------+ +-----+ +-----+ +-----+ + * + * + * + * e. GP2 completion: + * + * WAIT_TAIL == DONE_TAIL + * DONE TAIL + * | + * | + * v + * +----------+ +------+ +------+ +------+ +-----+ +-----+ +-----+ + * | | | | | | | | | | | | | | + * | head ------> wait |--->| cb4 |--->| cb3 |--->|wait |--->| cb2 |--->| cb1 | + * | | | head2| | | | | |head1| | | | | + * +----------+ +------+ +------+ +------+ +-----+ +-----+ +-----+ + * + * + * While the llist state transitions from d to e, a kworker + * can start executing rcu_sr_normal_gp_cleanup_work() and + * can observe either the old done tail (@c) or the new + * done tail (@e). So, done tail updates and reads need + * to use the rel-acq semantics. If the concurrent kworker + * observes the old done tail, the newly queued work + * execution will process the updated done tail. If the + * concurrent kworker observes the new done tail, then + * the newly queued work will skip processing the done + * tail, as workqueue semantics guarantees that the new + * work is executed only after the previous one completes. + * + * f. kworker callbacks processing complete: + * + * + * DONE TAIL + * | + * | + * v + * +----------+ +--------+ + * | | | | + * | head ------> wait | + * | | | head2 | + * +----------+ +--------+ + * + */ +static bool rcu_sr_is_wait_head(struct llist_node *node) +{ + return &(rcu_state.srs_wait_nodes)[0].node <= node && + node <= &(rcu_state.srs_wait_nodes)[SR_NORMAL_GP_WAIT_HEAD_MAX - 1].node; +} + +static struct llist_node *rcu_sr_get_wait_head(void) +{ + struct sr_wait_node *sr_wn; + int i; + + for (i = 0; i < SR_NORMAL_GP_WAIT_HEAD_MAX; i++) { + sr_wn = &(rcu_state.srs_wait_nodes)[i]; + + if (!atomic_cmpxchg_acquire(&sr_wn->inuse, 0, 1)) + return &sr_wn->node; + } + + return NULL; +} + +static void rcu_sr_put_wait_head(struct llist_node *node) +{ + struct sr_wait_node *sr_wn = container_of(node, struct sr_wait_node, node); + + atomic_set_release(&sr_wn->inuse, 0); +} + +/* Disabled by default. */ +static int rcu_normal_wake_from_gp; +module_param(rcu_normal_wake_from_gp, int, 0644); +static struct workqueue_struct *sync_wq; + +static void rcu_sr_normal_complete(struct llist_node *node) +{ + struct rcu_synchronize *rs = container_of( + (struct rcu_head *) node, struct rcu_synchronize, head); + unsigned long oldstate = (unsigned long) rs->head.func; + + WARN_ONCE(IS_ENABLED(CONFIG_PROVE_RCU) && + !poll_state_synchronize_rcu(oldstate), + "A full grace period is not passed yet: %lu", + rcu_seq_diff(get_state_synchronize_rcu(), oldstate)); + + /* Finally. */ + complete(&rs->completion); +} + +static void rcu_sr_normal_gp_cleanup_work(struct work_struct *work) +{ + struct llist_node *done, *rcu, *next, *head; + + /* + * This work execution can potentially execute + * while a new done tail is being updated by + * grace period kthread in rcu_sr_normal_gp_cleanup(). + * So, read and updates of done tail need to + * follow acq-rel semantics. + * + * Given that wq semantics guarantees that a single work + * cannot execute concurrently by multiple kworkers, + * the done tail list manipulations are protected here. + */ + done = smp_load_acquire(&rcu_state.srs_done_tail); + if (!done) + return; + + WARN_ON_ONCE(!rcu_sr_is_wait_head(done)); + head = done->next; + done->next = NULL; + + /* + * The dummy node, which is pointed to by the + * done tail which is acq-read above is not removed + * here. This allows lockless additions of new + * rcu_synchronize nodes in rcu_sr_normal_add_req(), + * while the cleanup work executes. The dummy + * nodes is removed, in next round of cleanup + * work execution. + */ + llist_for_each_safe(rcu, next, head) { + if (!rcu_sr_is_wait_head(rcu)) { + rcu_sr_normal_complete(rcu); + continue; + } + + rcu_sr_put_wait_head(rcu); + } +} + +/* + * Helper function for rcu_gp_cleanup(). + */ +static void rcu_sr_normal_gp_cleanup(void) +{ + struct llist_node *wait_tail, *next, *rcu; + int done = 0; + + wait_tail = rcu_state.srs_wait_tail; + if (wait_tail == NULL) + return; + + rcu_state.srs_wait_tail = NULL; + ASSERT_EXCLUSIVE_WRITER(rcu_state.srs_wait_tail); + WARN_ON_ONCE(!rcu_sr_is_wait_head(wait_tail)); + + /* + * Process (a) and (d) cases. See an illustration. + */ + llist_for_each_safe(rcu, next, wait_tail->next) { + if (rcu_sr_is_wait_head(rcu)) + break; + + rcu_sr_normal_complete(rcu); + // It can be last, update a next on this step. + wait_tail->next = next; + + if (++done == SR_MAX_USERS_WAKE_FROM_GP) + break; + } + + // concurrent sr_normal_gp_cleanup work might observe this update. + smp_store_release(&rcu_state.srs_done_tail, wait_tail); + ASSERT_EXCLUSIVE_WRITER(rcu_state.srs_done_tail); + + /* + * We schedule a work in order to perform a final processing + * of outstanding users(if still left) and releasing wait-heads + * added by rcu_sr_normal_gp_init() call. + */ + queue_work(sync_wq, &rcu_state.srs_cleanup_work); +} + +/* + * Helper function for rcu_gp_init(). + */ +static bool rcu_sr_normal_gp_init(void) +{ + struct llist_node *first; + struct llist_node *wait_head; + bool start_new_poll = false; + + first = READ_ONCE(rcu_state.srs_next.first); + if (!first || rcu_sr_is_wait_head(first)) + return start_new_poll; + + wait_head = rcu_sr_get_wait_head(); + if (!wait_head) { + // Kick another GP to retry. + start_new_poll = true; + return start_new_poll; + } + + /* Inject a wait-dummy-node. */ + llist_add(wait_head, &rcu_state.srs_next); + + /* + * A waiting list of rcu_synchronize nodes should be empty on + * this step, since a GP-kthread, rcu_gp_init() -> gp_cleanup(), + * rolls it over. If not, it is a BUG, warn a user. + */ + WARN_ON_ONCE(rcu_state.srs_wait_tail != NULL); + rcu_state.srs_wait_tail = wait_head; + ASSERT_EXCLUSIVE_WRITER(rcu_state.srs_wait_tail); + + return start_new_poll; +} + +static void rcu_sr_normal_add_req(struct rcu_synchronize *rs) +{ + llist_add((struct llist_node *) &rs->head, &rcu_state.srs_next); +} + /* * Initialize a new grace period. Return false if no grace period required. */ @@ -1432,10 +1755,11 @@ static noinline_for_stack bool rcu_gp_init(void) unsigned long mask; struct rcu_data *rdp; struct rcu_node *rnp = rcu_get_root(); + bool start_new_poll; WRITE_ONCE(rcu_state.gp_activity, jiffies); raw_spin_lock_irq_rcu_node(rnp); - if (!READ_ONCE(rcu_state.gp_flags)) { + if (!rcu_state.gp_flags) { /* Spurious wakeup, tell caller to go back to sleep. */ raw_spin_unlock_irq_rcu_node(rnp); return false; @@ -1456,10 +1780,24 @@ static noinline_for_stack bool rcu_gp_init(void) /* Record GP times before starting GP, hence rcu_seq_start(). */ rcu_seq_start(&rcu_state.gp_seq); ASSERT_EXCLUSIVE_WRITER(rcu_state.gp_seq); + start_new_poll = rcu_sr_normal_gp_init(); trace_rcu_grace_period(rcu_state.name, rcu_state.gp_seq, TPS("start")); rcu_poll_gp_seq_start(&rcu_state.gp_seq_polled_snap); raw_spin_unlock_irq_rcu_node(rnp); + /* + * The "start_new_poll" is set to true, only when this GP is not able + * to handle anything and there are outstanding users. It happens when + * the rcu_sr_normal_gp_init() function was not able to insert a dummy + * separator to the llist, because there were no left any dummy-nodes. + * + * Number of dummy-nodes is fixed, it could be that we are run out of + * them, if so we start a new pool request to repeat a try. It is rare + * and it means that a system is doing a slow processing of callbacks. + */ + if (start_new_poll) + (void) start_poll_synchronize_rcu(); + /* * Apply per-leaf buffered online and offline operations to * the rcu_node tree. Note that this new grace period need not @@ -1620,8 +1958,7 @@ static void rcu_gp_fqs(bool first_time) /* Clear flag to prevent immediate re-entry. */ if (READ_ONCE(rcu_state.gp_flags) & RCU_GP_FLAG_FQS) { raw_spin_lock_irq_rcu_node(rnp); - WRITE_ONCE(rcu_state.gp_flags, - READ_ONCE(rcu_state.gp_flags) & ~RCU_GP_FLAG_FQS); + WRITE_ONCE(rcu_state.gp_flags, rcu_state.gp_flags & ~RCU_GP_FLAG_FQS); raw_spin_unlock_irq_rcu_node(rnp); } } @@ -1825,6 +2162,9 @@ static noinline void rcu_gp_cleanup(void) } raw_spin_unlock_irq_rcu_node(rnp); + // Make synchronize_rcu() users aware of the end of old grace period. + rcu_sr_normal_gp_cleanup(); + // If strict, make all CPUs aware of the end of the old grace period. if (IS_ENABLED(CONFIG_RCU_STRICT_GRACE_PERIOD)) on_each_cpu(rcu_strict_gp_boundary, NULL, 0); @@ -1882,8 +2222,7 @@ static void rcu_report_qs_rsp(unsigned long flags) { raw_lockdep_assert_held_rcu_node(rcu_get_root()); WARN_ON_ONCE(!rcu_gp_in_progress()); - WRITE_ONCE(rcu_state.gp_flags, - READ_ONCE(rcu_state.gp_flags) | RCU_GP_FLAG_FQS); + WRITE_ONCE(rcu_state.gp_flags, rcu_state.gp_flags | RCU_GP_FLAG_FQS); raw_spin_unlock_irqrestore_rcu_node(rcu_get_root(), flags); rcu_gp_kthread_wake(); } @@ -2398,8 +2737,7 @@ void rcu_force_quiescent_state(void) raw_spin_unlock_irqrestore_rcu_node(rnp_old, flags); return; /* Someone beat us to it. */ } - WRITE_ONCE(rcu_state.gp_flags, - READ_ONCE(rcu_state.gp_flags) | RCU_GP_FLAG_FQS); + WRITE_ONCE(rcu_state.gp_flags, rcu_state.gp_flags | RCU_GP_FLAG_FQS); raw_spin_unlock_irqrestore_rcu_node(rnp_old, flags); rcu_gp_kthread_wake(); } @@ -3559,6 +3897,43 @@ static int rcu_blocking_is_gp(void) return true; } +/* + * Helper function for the synchronize_rcu() API. + */ +static void synchronize_rcu_normal(void) +{ + struct rcu_synchronize rs; + + trace_rcu_sr_normal(rcu_state.name, &rs.head, TPS("request")); + + if (!READ_ONCE(rcu_normal_wake_from_gp)) { + wait_rcu_gp(call_rcu_hurry); + goto trace_complete_out; + } + + init_rcu_head_on_stack(&rs.head); + init_completion(&rs.completion); + + /* + * This code might be preempted, therefore take a GP + * snapshot before adding a request. + */ + if (IS_ENABLED(CONFIG_PROVE_RCU)) + rs.head.func = (void *) get_state_synchronize_rcu(); + + rcu_sr_normal_add_req(&rs); + + /* Kick a GP and start waiting. */ + (void) start_poll_synchronize_rcu(); + + /* Now we can wait. */ + wait_for_completion(&rs.completion); + destroy_rcu_head_on_stack(&rs.head); + +trace_complete_out: + trace_rcu_sr_normal(rcu_state.name, &rs.head, TPS("complete")); +} + /** * synchronize_rcu - wait until a grace period has elapsed. * @@ -3610,7 +3985,7 @@ void synchronize_rcu(void) if (rcu_gp_is_expedited()) synchronize_rcu_expedited(); else - wait_rcu_gp(call_rcu_hurry); + synchronize_rcu_normal(); return; } @@ -4303,7 +4678,7 @@ EXPORT_SYMBOL_GPL(rcu_lockdep_current_cpu_online); // whether spinlocks may be acquired safely. static bool rcu_init_invoked(void) { - return !!rcu_state.n_online_cpus; + return !!READ_ONCE(rcu_state.n_online_cpus); } /* @@ -4395,9 +4770,9 @@ rcu_boot_init_percpu_data(int cpu) WARN_ON_ONCE(rcu_dynticks_in_eqs(rcu_dynticks_snap(cpu))); rdp->barrier_seq_snap = rcu_state.barrier_sequence; rdp->rcu_ofl_gp_seq = rcu_state.gp_seq; - rdp->rcu_ofl_gp_flags = RCU_GP_CLEANED; + rdp->rcu_ofl_gp_state = RCU_GP_CLEANED; rdp->rcu_onl_gp_seq = rcu_state.gp_seq; - rdp->rcu_onl_gp_flags = RCU_GP_CLEANED; + rdp->rcu_onl_gp_state = RCU_GP_CLEANED; rdp->last_sched_clock = jiffies; rdp->cpu = cpu; rcu_boot_init_nocb_percpu_data(rdp); @@ -4513,6 +4888,7 @@ int rcutree_prepare_cpu(unsigned int cpu) raw_spin_unlock_irqrestore_rcu_node(rnp, flags); rcu_spawn_rnp_kthreads(rnp); rcu_spawn_cpu_nocb_kthread(cpu); + ASSERT_EXCLUSIVE_WRITER(rcu_state.n_online_cpus); WRITE_ONCE(rcu_state.n_online_cpus, rcu_state.n_online_cpus + 1); return 0; @@ -4656,7 +5032,7 @@ void rcutree_report_cpu_starting(unsigned int cpu) ASSERT_EXCLUSIVE_WRITER(rcu_state.ncpus); rcu_gpnum_ovf(rnp, rdp); /* Offline-induced counter wrap? */ rdp->rcu_onl_gp_seq = READ_ONCE(rcu_state.gp_seq); - rdp->rcu_onl_gp_flags = READ_ONCE(rcu_state.gp_flags); + rdp->rcu_onl_gp_state = READ_ONCE(rcu_state.gp_state); /* An incoming CPU should never be blocking a grace period. */ if (WARN_ON_ONCE(rnp->qsmask & mask)) { /* RCU waiting on incoming CPU? */ @@ -4707,7 +5083,7 @@ void rcutree_report_cpu_dead(void) arch_spin_lock(&rcu_state.ofl_lock); raw_spin_lock_irqsave_rcu_node(rnp, flags); /* Enforce GP memory-order guarantee. */ rdp->rcu_ofl_gp_seq = READ_ONCE(rcu_state.gp_seq); - rdp->rcu_ofl_gp_flags = READ_ONCE(rcu_state.gp_flags); + rdp->rcu_ofl_gp_state = READ_ONCE(rcu_state.gp_state); if (rnp->qsmask & mask) { /* RCU waiting on outgoing CPU? */ /* Report quiescent state -before- changing ->qsmaskinitnext! */ rcu_disable_urgency_upon_qs(rdp); @@ -4781,6 +5157,7 @@ void rcutree_migrate_callbacks(int cpu) */ int rcutree_dead_cpu(unsigned int cpu) { + ASSERT_EXCLUSIVE_WRITER(rcu_state.n_online_cpus); WRITE_ONCE(rcu_state.n_online_cpus, rcu_state.n_online_cpus - 1); // Stop-machine done, so allow nohz_full to disable tick. tick_dep_clear(TICK_DEP_BIT_RCU); @@ -5229,6 +5606,9 @@ void __init rcu_init(void) rcu_gp_wq = alloc_workqueue("rcu_gp", WQ_MEM_RECLAIM, 0); WARN_ON(!rcu_gp_wq); + sync_wq = alloc_workqueue("sync_wq", WQ_MEM_RECLAIM, 0); + WARN_ON(!sync_wq); + /* Fill in default value for rcutree.qovld boot parameter. */ /* -After- the rcu_node ->lock fields are initialized! */ if (qovld < 0) diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h index df48160b3136..bae7925c497f 100644 --- a/kernel/rcu/tree.h +++ b/kernel/rcu/tree.h @@ -273,9 +273,9 @@ struct rcu_data { bool rcu_iw_pending; /* Is ->rcu_iw pending? */ unsigned long rcu_iw_gp_seq; /* ->gp_seq associated with ->rcu_iw. */ unsigned long rcu_ofl_gp_seq; /* ->gp_seq at last offline. */ - short rcu_ofl_gp_flags; /* ->gp_flags at last offline. */ + short rcu_ofl_gp_state; /* ->gp_state at last offline. */ unsigned long rcu_onl_gp_seq; /* ->gp_seq at last online. */ - short rcu_onl_gp_flags; /* ->gp_flags at last online. */ + short rcu_onl_gp_state; /* ->gp_state at last online. */ unsigned long last_fqs_resched; /* Time of last rcu_resched(). */ unsigned long last_sched_clock; /* Jiffies of last rcu_sched_clock_irq(). */ struct rcu_snap_record snap_record; /* Snapshot of core stats at half of */ @@ -315,6 +315,19 @@ do { \ __set_current_state(TASK_RUNNING); \ } while (0) +/* + * A max threshold for synchronize_rcu() users which are + * awaken directly by the rcu_gp_kthread(). Left part is + * deferred to the main worker. + */ +#define SR_MAX_USERS_WAKE_FROM_GP 5 +#define SR_NORMAL_GP_WAIT_HEAD_MAX 5 + +struct sr_wait_node { + atomic_t inuse; + struct llist_node node; +}; + /* * RCU global state, including node hierarchy. This hierarchy is * represented in "heap" form in a dense array. The root (first level) @@ -400,6 +413,13 @@ struct rcu_state { /* Synchronize offline with */ /* GP pre-initialization. */ int nocb_is_setup; /* nocb is setup from boot */ + + /* synchronize_rcu() part. */ + struct llist_head srs_next; /* request a GP users. */ + struct llist_node *srs_wait_tail; /* wait for GP users. */ + struct llist_node *srs_done_tail; /* ready for GP users. */ + struct sr_wait_node srs_wait_nodes[SR_NORMAL_GP_WAIT_HEAD_MAX]; + struct work_struct srs_cleanup_work; }; /* Values for rcu_state structure's gp_flags field. */ diff --git a/kernel/rcu/tree_exp.h b/kernel/rcu/tree_exp.h index 6b83537480b1..8a1d9c8bd9f7 100644 --- a/kernel/rcu/tree_exp.h +++ b/kernel/rcu/tree_exp.h @@ -930,7 +930,7 @@ void synchronize_rcu_expedited(void) /* If expedited grace periods are prohibited, fall back to normal. */ if (rcu_gp_is_normal()) { - wait_rcu_gp(call_rcu_hurry); + synchronize_rcu_normal(); return; } diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h index 36a8b5dbf5b5..340bbefe5f65 100644 --- a/kernel/rcu/tree_plugin.h +++ b/kernel/rcu/tree_plugin.h @@ -805,8 +805,8 @@ dump_blkd_tasks(struct rcu_node *rnp, int ncheck) rdp = per_cpu_ptr(&rcu_data, cpu); pr_info("\t%d: %c online: %ld(%d) offline: %ld(%d)\n", cpu, ".o"[rcu_rdp_cpu_online(rdp)], - (long)rdp->rcu_onl_gp_seq, rdp->rcu_onl_gp_flags, - (long)rdp->rcu_ofl_gp_seq, rdp->rcu_ofl_gp_flags); + (long)rdp->rcu_onl_gp_seq, rdp->rcu_onl_gp_state, + (long)rdp->rcu_ofl_gp_seq, rdp->rcu_ofl_gp_state); } } diff --git a/kernel/rcu/tree_stall.h b/kernel/rcu/tree_stall.h index 5d666428546b..460efecd077b 100644 --- a/kernel/rcu/tree_stall.h +++ b/kernel/rcu/tree_stall.h @@ -504,7 +504,8 @@ static void print_cpu_stall_info(int cpu) rcu_dynticks_in_eqs(rcu_dynticks_snap(cpu)); rcuc_starved = rcu_is_rcuc_kthread_starving(rdp, &j); if (rcuc_starved) - sprintf(buf, " rcuc=%ld jiffies(starved)", j); + // Print signed value, as negative values indicate a probable bug. + snprintf(buf, sizeof(buf), " rcuc=%ld jiffies(starved)", j); pr_err("\t%d-%c%c%c%c: (%lu %s) idle=%04x/%ld/%#lx softirq=%u/%u fqs=%ld%s%s\n", cpu, "O."[!!cpu_online(cpu)], @@ -579,7 +580,7 @@ static void rcu_check_gp_kthread_expired_fqs_timer(void) pr_err("%s kthread timer wakeup didn't happen for %ld jiffies! g%ld f%#x %s(%d) ->state=%#x\n", rcu_state.name, (jiffies - jiffies_fqs), (long)rcu_seq_current(&rcu_state.gp_seq), - data_race(rcu_state.gp_flags), + data_race(READ_ONCE(rcu_state.gp_flags)), // Diagnostic read gp_state_getname(RCU_GP_WAIT_FQS), RCU_GP_WAIT_FQS, data_race(READ_ONCE(gpk->__state))); pr_err("\tPossible timer handling issue on cpu=%d timer-softirq=%u\n", @@ -628,7 +629,8 @@ static void print_other_cpu_stall(unsigned long gp_seq, unsigned long gps) totqlen += rcu_get_n_cbs_cpu(cpu); pr_err("\t(detected by %d, t=%ld jiffies, g=%ld, q=%lu ncpus=%d)\n", smp_processor_id(), (long)(jiffies - gps), - (long)rcu_seq_current(&rcu_state.gp_seq), totqlen, rcu_state.n_online_cpus); + (long)rcu_seq_current(&rcu_state.gp_seq), totqlen, + data_race(rcu_state.n_online_cpus)); // Diagnostic read if (ndetected) { rcu_dump_cpu_stacks(); @@ -689,7 +691,8 @@ static void print_cpu_stall(unsigned long gps) totqlen += rcu_get_n_cbs_cpu(cpu); pr_err("\t(t=%lu jiffies g=%ld q=%lu ncpus=%d)\n", jiffies - gps, - (long)rcu_seq_current(&rcu_state.gp_seq), totqlen, rcu_state.n_online_cpus); + (long)rcu_seq_current(&rcu_state.gp_seq), totqlen, + data_race(rcu_state.n_online_cpus)); // Diagnostic read rcu_check_gp_kthread_expired_fqs_timer(); rcu_check_gp_kthread_starvation(); diff --git a/kernel/rcu/update.c b/kernel/rcu/update.c index 617c37b36995..57e817e14067 100644 --- a/kernel/rcu/update.c +++ b/kernel/rcu/update.c @@ -479,7 +479,7 @@ void wakeme_after_rcu(struct rcu_head *head) } EXPORT_SYMBOL_GPL(wakeme_after_rcu); -void __wait_rcu_gp(bool checktiny, int n, call_rcu_func_t *crcu_array, +void __wait_rcu_gp(bool checktiny, unsigned int state, int n, call_rcu_func_t *crcu_array, struct rcu_synchronize *rs_array) { int i; @@ -511,7 +511,7 @@ void __wait_rcu_gp(bool checktiny, int n, call_rcu_func_t *crcu_array, if (crcu_array[j] == crcu_array[i]) break; if (j == i) { - wait_for_completion(&rs_array[i].completion); + wait_for_completion_state(&rs_array[i].completion, state); destroy_rcu_head_on_stack(&rs_array[i].head); } } diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig index 47345bf1d4a9..b3d7f62ac581 100644 --- a/kernel/trace/Kconfig +++ b/kernel/trace/Kconfig @@ -163,7 +163,7 @@ config TRACING select BINARY_PRINTF select EVENT_TRACING select TRACE_CLOCK - select TASKS_RCU if PREEMPTION + select NEED_TASKS_RCU config GENERIC_TRACER bool @@ -204,7 +204,7 @@ config FUNCTION_TRACER select GENERIC_TRACER select CONTEXT_SWITCH_TRACER select GLOB - select TASKS_RCU if PREEMPTION + select NEED_TASKS_RCU select TASKS_RUDE_RCU help Enable the kernel to trace every kernel function. This is done diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index da1710499698..6c96b30f3d63 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -3157,8 +3157,7 @@ out: * synchronize_rcu_tasks() will wait for those tasks to * execute and either schedule voluntarily or enter user space. */ - if (IS_ENABLED(CONFIG_PREEMPTION)) - synchronize_rcu_tasks(); + synchronize_rcu_tasks(); ftrace_trampoline_free(ops); } diff --git a/lib/Makefile b/lib/Makefile index ffc6b2341b45..cc3d52fdb477 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -236,6 +236,7 @@ obj-$(CONFIG_FUNCTION_ERROR_INJECTION) += error-inject.o lib-$(CONFIG_GENERIC_BUG) += bug.o obj-$(CONFIG_HAVE_ARCH_TRACEHOOK) += syscall.o +obj-$(CONFIG_ARCH_NEED_CMPXCHG_1_EMU) += cmpxchg-emu.o obj-$(CONFIG_DYNAMIC_DEBUG_CORE) += dynamic_debug.o #ensure exported functions have prototypes diff --git a/lib/cmpxchg-emu.c b/lib/cmpxchg-emu.c new file mode 100644 index 000000000000..27f6f97cb60d --- /dev/null +++ b/lib/cmpxchg-emu.c @@ -0,0 +1,45 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Emulated 1-byte cmpxchg operation for architectures lacking direct + * support for this size. This is implemented in terms of 4-byte cmpxchg + * operations. + * + * Copyright (C) 2024 Paul E. McKenney. + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +union u8_32 { + u8 b[4]; + u32 w; +}; + +/* Emulate one-byte cmpxchg() in terms of 4-byte cmpxchg. */ +uintptr_t cmpxchg_emu_u8(volatile u8 *p, uintptr_t old, uintptr_t new) +{ + u32 *p32 = (u32 *)(((uintptr_t)p) & ~0x3); + int i = ((uintptr_t)p) & 0x3; + union u8_32 old32; + union u8_32 new32; + u32 ret; + + ret = READ_ONCE(*p32); + do { + old32.w = ret; + if (old32.b[i] != old) + return old32.b[i]; + new32.w = old32.w; + new32.b[i] = new; + instrument_atomic_read_write(p, 1); + ret = data_race(cmpxchg(p32, old32.w, new32.w)); // Overridden above. + } while (ret != old32.w); + return old; +} +EXPORT_SYMBOL_GPL(cmpxchg_emu_u8); diff --git a/lib/crypto/Kconfig b/lib/crypto/Kconfig index 45436bfc6dff..b01253cac70a 100644 --- a/lib/crypto/Kconfig +++ b/lib/crypto/Kconfig @@ -8,6 +8,11 @@ config CRYPTO_LIB_UTILS config CRYPTO_LIB_AES tristate +config CRYPTO_LIB_AESCFB + tristate + select CRYPTO_LIB_AES + select CRYPTO_LIB_UTILS + config CRYPTO_LIB_AESGCM tristate select CRYPTO_LIB_AES diff --git a/lib/crypto/Makefile b/lib/crypto/Makefile index 8d1446c2be71..969baab8c805 100644 --- a/lib/crypto/Makefile +++ b/lib/crypto/Makefile @@ -10,6 +10,9 @@ obj-$(CONFIG_CRYPTO_LIB_CHACHA_GENERIC) += libchacha.o obj-$(CONFIG_CRYPTO_LIB_AES) += libaes.o libaes-y := aes.o +obj-$(CONFIG_CRYPTO_LIB_AESCFB) += libaescfb.o +libaescfb-y := aescfb.o + obj-$(CONFIG_CRYPTO_LIB_AESGCM) += libaesgcm.o libaesgcm-y := aesgcm.o diff --git a/lib/crypto/aescfb.c b/lib/crypto/aescfb.c new file mode 100644 index 000000000000..749dc1258a44 --- /dev/null +++ b/lib/crypto/aescfb.c @@ -0,0 +1,257 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Minimal library implementation of AES in CFB mode + * + * Copyright 2023 Google LLC + */ + +#include + +#include +#include + +#include + +static void aescfb_encrypt_block(const struct crypto_aes_ctx *ctx, void *dst, + const void *src) +{ + unsigned long flags; + + /* + * In AES-CFB, the AES encryption operates on known 'plaintext' (the IV + * and ciphertext), making it susceptible to timing attacks on the + * encryption key. The AES library already mitigates this risk to some + * extent by pulling the entire S-box into the caches before doing any + * substitutions, but this strategy is more effective when running with + * interrupts disabled. + */ + local_irq_save(flags); + aes_encrypt(ctx, dst, src); + local_irq_restore(flags); +} + +/** + * aescfb_encrypt - Perform AES-CFB encryption on a block of data + * + * @ctx: The AES-CFB key schedule + * @dst: Pointer to the ciphertext output buffer + * @src: Pointer the plaintext (may equal @dst for encryption in place) + * @len: The size in bytes of the plaintext and ciphertext. + * @iv: The initialization vector (IV) to use for this block of data + */ +void aescfb_encrypt(const struct crypto_aes_ctx *ctx, u8 *dst, const u8 *src, + int len, const u8 iv[AES_BLOCK_SIZE]) +{ + u8 ks[AES_BLOCK_SIZE]; + const u8 *v = iv; + + while (len > 0) { + aescfb_encrypt_block(ctx, ks, v); + crypto_xor_cpy(dst, src, ks, min(len, AES_BLOCK_SIZE)); + v = dst; + + dst += AES_BLOCK_SIZE; + src += AES_BLOCK_SIZE; + len -= AES_BLOCK_SIZE; + } + + memzero_explicit(ks, sizeof(ks)); +} +EXPORT_SYMBOL(aescfb_encrypt); + +/** + * aescfb_decrypt - Perform AES-CFB decryption on a block of data + * + * @ctx: The AES-CFB key schedule + * @dst: Pointer to the plaintext output buffer + * @src: Pointer the ciphertext (may equal @dst for decryption in place) + * @len: The size in bytes of the plaintext and ciphertext. + * @iv: The initialization vector (IV) to use for this block of data + */ +void aescfb_decrypt(const struct crypto_aes_ctx *ctx, u8 *dst, const u8 *src, + int len, const u8 iv[AES_BLOCK_SIZE]) +{ + u8 ks[2][AES_BLOCK_SIZE]; + + aescfb_encrypt_block(ctx, ks[0], iv); + + for (int i = 0; len > 0; i ^= 1) { + if (len > AES_BLOCK_SIZE) + /* + * Generate the keystream for the next block before + * performing the XOR, as that may update in place and + * overwrite the ciphertext. + */ + aescfb_encrypt_block(ctx, ks[!i], src); + + crypto_xor_cpy(dst, src, ks[i], min(len, AES_BLOCK_SIZE)); + + dst += AES_BLOCK_SIZE; + src += AES_BLOCK_SIZE; + len -= AES_BLOCK_SIZE; + } + + memzero_explicit(ks, sizeof(ks)); +} +EXPORT_SYMBOL(aescfb_decrypt); + +MODULE_DESCRIPTION("Generic AES-CFB library"); +MODULE_AUTHOR("Ard Biesheuvel "); +MODULE_LICENSE("GPL"); + +#ifndef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS + +/* + * Test code below. Vectors taken from crypto/testmgr.h + */ + +static struct { + u8 ptext[64]; + u8 ctext[64]; + + u8 key[AES_MAX_KEY_SIZE]; + u8 iv[AES_BLOCK_SIZE]; + + int klen; + int len; +} const aescfb_tv[] __initconst = { + { /* From NIST SP800-38A */ + .key = "\x2b\x7e\x15\x16\x28\xae\xd2\xa6" + "\xab\xf7\x15\x88\x09\xcf\x4f\x3c", + .klen = 16, + .iv = "\x00\x01\x02\x03\x04\x05\x06\x07" + "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f", + .ptext = "\x6b\xc1\xbe\xe2\x2e\x40\x9f\x96" + "\xe9\x3d\x7e\x11\x73\x93\x17\x2a" + "\xae\x2d\x8a\x57\x1e\x03\xac\x9c" + "\x9e\xb7\x6f\xac\x45\xaf\x8e\x51" + "\x30\xc8\x1c\x46\xa3\x5c\xe4\x11" + "\xe5\xfb\xc1\x19\x1a\x0a\x52\xef" + "\xf6\x9f\x24\x45\xdf\x4f\x9b\x17" + "\xad\x2b\x41\x7b\xe6\x6c\x37\x10", + .ctext = "\x3b\x3f\xd9\x2e\xb7\x2d\xad\x20" + "\x33\x34\x49\xf8\xe8\x3c\xfb\x4a" + "\xc8\xa6\x45\x37\xa0\xb3\xa9\x3f" + "\xcd\xe3\xcd\xad\x9f\x1c\xe5\x8b" + "\x26\x75\x1f\x67\xa3\xcb\xb1\x40" + "\xb1\x80\x8c\xf1\x87\xa4\xf4\xdf" + "\xc0\x4b\x05\x35\x7c\x5d\x1c\x0e" + "\xea\xc4\xc6\x6f\x9f\xf7\xf2\xe6", + .len = 64, + }, { + .key = "\x8e\x73\xb0\xf7\xda\x0e\x64\x52" + "\xc8\x10\xf3\x2b\x80\x90\x79\xe5" + "\x62\xf8\xea\xd2\x52\x2c\x6b\x7b", + .klen = 24, + .iv = "\x00\x01\x02\x03\x04\x05\x06\x07" + "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f", + .ptext = "\x6b\xc1\xbe\xe2\x2e\x40\x9f\x96" + "\xe9\x3d\x7e\x11\x73\x93\x17\x2a" + "\xae\x2d\x8a\x57\x1e\x03\xac\x9c" + "\x9e\xb7\x6f\xac\x45\xaf\x8e\x51" + "\x30\xc8\x1c\x46\xa3\x5c\xe4\x11" + "\xe5\xfb\xc1\x19\x1a\x0a\x52\xef" + "\xf6\x9f\x24\x45\xdf\x4f\x9b\x17" + "\xad\x2b\x41\x7b\xe6\x6c\x37\x10", + .ctext = "\xcd\xc8\x0d\x6f\xdd\xf1\x8c\xab" + "\x34\xc2\x59\x09\xc9\x9a\x41\x74" + "\x67\xce\x7f\x7f\x81\x17\x36\x21" + "\x96\x1a\x2b\x70\x17\x1d\x3d\x7a" + "\x2e\x1e\x8a\x1d\xd5\x9b\x88\xb1" + "\xc8\xe6\x0f\xed\x1e\xfa\xc4\xc9" + "\xc0\x5f\x9f\x9c\xa9\x83\x4f\xa0" + "\x42\xae\x8f\xba\x58\x4b\x09\xff", + .len = 64, + }, { + .key = "\x60\x3d\xeb\x10\x15\xca\x71\xbe" + "\x2b\x73\xae\xf0\x85\x7d\x77\x81" + "\x1f\x35\x2c\x07\x3b\x61\x08\xd7" + "\x2d\x98\x10\xa3\x09\x14\xdf\xf4", + .klen = 32, + .iv = "\x00\x01\x02\x03\x04\x05\x06\x07" + "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f", + .ptext = "\x6b\xc1\xbe\xe2\x2e\x40\x9f\x96" + "\xe9\x3d\x7e\x11\x73\x93\x17\x2a" + "\xae\x2d\x8a\x57\x1e\x03\xac\x9c" + "\x9e\xb7\x6f\xac\x45\xaf\x8e\x51" + "\x30\xc8\x1c\x46\xa3\x5c\xe4\x11" + "\xe5\xfb\xc1\x19\x1a\x0a\x52\xef" + "\xf6\x9f\x24\x45\xdf\x4f\x9b\x17" + "\xad\x2b\x41\x7b\xe6\x6c\x37\x10", + .ctext = "\xdc\x7e\x84\xbf\xda\x79\x16\x4b" + "\x7e\xcd\x84\x86\x98\x5d\x38\x60" + "\x39\xff\xed\x14\x3b\x28\xb1\xc8" + "\x32\x11\x3c\x63\x31\xe5\x40\x7b" + "\xdf\x10\x13\x24\x15\xe5\x4b\x92" + "\xa1\x3e\xd0\xa8\x26\x7a\xe2\xf9" + "\x75\xa3\x85\x74\x1a\xb9\xce\xf8" + "\x20\x31\x62\x3d\x55\xb1\xe4\x71", + .len = 64, + }, { /* > 16 bytes, not a multiple of 16 bytes */ + .key = "\x2b\x7e\x15\x16\x28\xae\xd2\xa6" + "\xab\xf7\x15\x88\x09\xcf\x4f\x3c", + .klen = 16, + .iv = "\x00\x01\x02\x03\x04\x05\x06\x07" + "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f", + .ptext = "\x6b\xc1\xbe\xe2\x2e\x40\x9f\x96" + "\xe9\x3d\x7e\x11\x73\x93\x17\x2a" + "\xae", + .ctext = "\x3b\x3f\xd9\x2e\xb7\x2d\xad\x20" + "\x33\x34\x49\xf8\xe8\x3c\xfb\x4a" + "\xc8", + .len = 17, + }, { /* < 16 bytes */ + .key = "\x2b\x7e\x15\x16\x28\xae\xd2\xa6" + "\xab\xf7\x15\x88\x09\xcf\x4f\x3c", + .klen = 16, + .iv = "\x00\x01\x02\x03\x04\x05\x06\x07" + "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f", + .ptext = "\x6b\xc1\xbe\xe2\x2e\x40\x9f", + .ctext = "\x3b\x3f\xd9\x2e\xb7\x2d\xad", + .len = 7, + }, +}; + +static int __init libaescfb_init(void) +{ + for (int i = 0; i < ARRAY_SIZE(aescfb_tv); i++) { + struct crypto_aes_ctx ctx; + u8 buf[64]; + + if (aes_expandkey(&ctx, aescfb_tv[i].key, aescfb_tv[i].klen)) { + pr_err("aes_expandkey() failed on vector %d\n", i); + return -ENODEV; + } + + aescfb_encrypt(&ctx, buf, aescfb_tv[i].ptext, aescfb_tv[i].len, + aescfb_tv[i].iv); + if (memcmp(buf, aescfb_tv[i].ctext, aescfb_tv[i].len)) { + pr_err("aescfb_encrypt() #1 failed on vector %d\n", i); + return -ENODEV; + } + + /* decrypt in place */ + aescfb_decrypt(&ctx, buf, buf, aescfb_tv[i].len, aescfb_tv[i].iv); + if (memcmp(buf, aescfb_tv[i].ptext, aescfb_tv[i].len)) { + pr_err("aescfb_decrypt() failed on vector %d\n", i); + return -ENODEV; + } + + /* encrypt in place */ + aescfb_encrypt(&ctx, buf, buf, aescfb_tv[i].len, aescfb_tv[i].iv); + if (memcmp(buf, aescfb_tv[i].ctext, aescfb_tv[i].len)) { + pr_err("aescfb_encrypt() #2 failed on vector %d\n", i); + + return -ENODEV; + } + + } + return 0; +} +module_init(libaescfb_init); + +static void __exit libaescfb_exit(void) +{ +} +module_exit(libaescfb_exit); +#endif diff --git a/lib/slub_kunit.c b/lib/slub_kunit.c index d4a3730b08fa..4ce960438806 100644 --- a/lib/slub_kunit.c +++ b/lib/slub_kunit.c @@ -55,7 +55,7 @@ static void test_next_pointer(struct kunit *test) ptr_addr = (unsigned long *)(p + s->offset); tmp = *ptr_addr; - p[s->offset] = 0x12; + p[s->offset] = ~p[s->offset]; /* * Expecting three errors. diff --git a/mm/Kconfig b/mm/Kconfig index b1448aa81e15..f30a18a0e37d 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -333,10 +333,9 @@ config SHUFFLE_PAGE_ALLOCATOR While the randomization improves cache utilization it may negatively impact workloads on platforms without a cache. For - this reason, by default, the randomization is enabled only - after runtime detection of a direct-mapped memory-side-cache. - Otherwise, the randomization may be force enabled with the - 'page_alloc.shuffle' kernel command line parameter. + this reason, by default, the randomization is not enabled even + if SHUFFLE_PAGE_ALLOCATOR=y. The randomization may be force enabled + with the 'page_alloc.shuffle' kernel command line parameter. Say Y if unsure. diff --git a/mm/slab.h b/mm/slab.h index d2bc9b191222..78e205b46e19 100644 --- a/mm/slab.h +++ b/mm/slab.h @@ -496,9 +496,6 @@ struct slabinfo { }; void get_slabinfo(struct kmem_cache *s, struct slabinfo *sinfo); -void slabinfo_show_stats(struct seq_file *m, struct kmem_cache *s); -ssize_t slabinfo_write(struct file *file, const char __user *buffer, - size_t count, loff_t *ppos); #ifdef CONFIG_SLUB_DEBUG #ifdef CONFIG_SLUB_DEBUG_ON diff --git a/mm/slab_common.c b/mm/slab_common.c index f5234672f03c..c37f8c41ffb0 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -916,22 +916,15 @@ void __init create_kmalloc_caches(void) * Including KMALLOC_CGROUP if CONFIG_MEMCG_KMEM defined */ for (type = KMALLOC_NORMAL; type < NR_KMALLOC_TYPES; type++) { - for (i = KMALLOC_SHIFT_LOW; i <= KMALLOC_SHIFT_HIGH; i++) { - if (!kmalloc_caches[type][i]) - new_kmalloc_cache(i, type); + /* Caches that are NOT of the two-to-the-power-of size. */ + if (KMALLOC_MIN_SIZE <= 32) + new_kmalloc_cache(1, type); + if (KMALLOC_MIN_SIZE <= 64) + new_kmalloc_cache(2, type); - /* - * Caches that are not of the two-to-the-power-of size. - * These have to be created immediately after the - * earlier power of two caches - */ - if (KMALLOC_MIN_SIZE <= 32 && i == 6 && - !kmalloc_caches[type][1]) - new_kmalloc_cache(1, type); - if (KMALLOC_MIN_SIZE <= 64 && i == 7 && - !kmalloc_caches[type][2]) - new_kmalloc_cache(2, type); - } + /* Caches that are of the two-to-the-power-of size. */ + for (i = KMALLOC_SHIFT_LOW; i <= KMALLOC_SHIFT_HIGH; i++) + new_kmalloc_cache(i, type); } #ifdef CONFIG_RANDOM_KMALLOC_CACHES random_kmalloc_seed = get_random_u64(); @@ -1078,7 +1071,6 @@ static void cache_show(struct kmem_cache *s, struct seq_file *m) sinfo.limit, sinfo.batchcount, sinfo.shared); seq_printf(m, " : slabdata %6lu %6lu %6lu", sinfo.active_slabs, sinfo.num_slabs, sinfo.shared_avail); - slabinfo_show_stats(m, s); seq_putc(m, '\n'); } @@ -1155,7 +1147,6 @@ static const struct proc_ops slabinfo_proc_ops = { .proc_flags = PROC_ENTRY_PERMANENT, .proc_open = slabinfo_open, .proc_read = seq_read, - .proc_write = slabinfo_write, .proc_lseek = seq_lseek, .proc_release = seq_release, }; diff --git a/mm/slub.c b/mm/slub.c index 24f702afd458..4954999183d5 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -624,11 +624,21 @@ static void slub_set_cpu_partial(struct kmem_cache *s, unsigned int nr_objects) nr_slabs = DIV_ROUND_UP(nr_objects * 2, oo_objects(s->oo)); s->cpu_partial_slabs = nr_slabs; } + +static inline unsigned int slub_get_cpu_partial(struct kmem_cache *s) +{ + return s->cpu_partial_slabs; +} #else static inline void slub_set_cpu_partial(struct kmem_cache *s, unsigned int nr_objects) { } + +static inline unsigned int slub_get_cpu_partial(struct kmem_cache *s) +{ + return 0; +} #endif /* CONFIG_SLUB_CPU_PARTIAL */ /* @@ -2609,19 +2619,18 @@ static struct slab *get_partial_node(struct kmem_cache *s, if (!partial) { partial = slab; stat(s, ALLOC_FROM_PARTIAL); + + if ((slub_get_cpu_partial(s) == 0)) { + break; + } } else { put_cpu_partial(s, slab, 0); stat(s, CPU_PARTIAL_NODE); - partial_slabs++; - } -#ifdef CONFIG_SLUB_CPU_PARTIAL - if (!kmem_cache_has_cpu_partial(s) - || partial_slabs > s->cpu_partial_slabs / 2) - break; -#else - break; -#endif + if (++partial_slabs > slub_get_cpu_partial(s) / 2) { + break; + } + } } spin_unlock_irqrestore(&n->list_lock, flags); return partial; @@ -2704,7 +2713,7 @@ static struct slab *get_partial(struct kmem_cache *s, int node, searchnode = numa_mem_id(); slab = get_partial_node(s, get_node(s, searchnode), pc); - if (slab || node != NUMA_NO_NODE) + if (slab || (node != NUMA_NO_NODE && (pc->flags & __GFP_THISNODE))) return slab; return get_any_partial(s, pc); @@ -2802,7 +2811,7 @@ static void deactivate_slab(struct kmem_cache *s, struct slab *slab, struct slab new; struct slab old; - if (slab->freelist) { + if (READ_ONCE(slab->freelist)) { stat(s, DEACTIVATE_REMOTE_FREES); tail = DEACTIVATE_TO_TAIL; } @@ -3234,6 +3243,43 @@ static unsigned long count_partial(struct kmem_cache_node *n, #endif /* CONFIG_SLUB_DEBUG || SLAB_SUPPORTS_SYSFS */ #ifdef CONFIG_SLUB_DEBUG +#define MAX_PARTIAL_TO_SCAN 10000 + +static unsigned long count_partial_free_approx(struct kmem_cache_node *n) +{ + unsigned long flags; + unsigned long x = 0; + struct slab *slab; + + spin_lock_irqsave(&n->list_lock, flags); + if (n->nr_partial <= MAX_PARTIAL_TO_SCAN) { + list_for_each_entry(slab, &n->partial, slab_list) + x += slab->objects - slab->inuse; + } else { + /* + * For a long list, approximate the total count of objects in + * it to meet the limit on the number of slabs to scan. + * Scan from both the list's head and tail for better accuracy. + */ + unsigned long scanned = 0; + + list_for_each_entry(slab, &n->partial, slab_list) { + x += slab->objects - slab->inuse; + if (++scanned == MAX_PARTIAL_TO_SCAN / 2) + break; + } + list_for_each_entry_reverse(slab, &n->partial, slab_list) { + x += slab->objects - slab->inuse; + if (++scanned == MAX_PARTIAL_TO_SCAN) + break; + } + x = mult_frac(x, n->nr_partial, scanned); + x = min(x, node_nr_objs(n)); + } + spin_unlock_irqrestore(&n->list_lock, flags); + return x; +} + static noinline void slab_out_of_memory(struct kmem_cache *s, gfp_t gfpflags, int nid) { @@ -3260,7 +3306,7 @@ slab_out_of_memory(struct kmem_cache *s, gfp_t gfpflags, int nid) unsigned long nr_objs; unsigned long nr_free; - nr_free = count_partial(n, count_free); + nr_free = count_partial_free_approx(n); nr_slabs = node_nr_slabs(n); nr_objs = node_nr_objs(n); @@ -3380,6 +3426,7 @@ static void *___slab_alloc(struct kmem_cache *s, gfp_t gfpflags, int node, struct slab *slab; unsigned long flags; struct partial_context pc; + bool try_thisnode = true; stat(s, ALLOC_SLOWPATH); @@ -3506,6 +3553,21 @@ new_slab: new_objects: pc.flags = gfpflags; + /* + * When a preferred node is indicated but no __GFP_THISNODE + * + * 1) try to get a partial slab from target node only by having + * __GFP_THISNODE in pc.flags for get_partial() + * 2) if 1) failed, try to allocate a new slab from target node with + * GPF_NOWAIT | __GFP_THISNODE opportunistically + * 3) if 2) failed, retry with original gfpflags which will allow + * get_partial() try partial lists of other nodes before potentially + * allocating new page from other nodes + */ + if (unlikely(node != NUMA_NO_NODE && !(gfpflags & __GFP_THISNODE) + && try_thisnode)) + pc.flags = GFP_NOWAIT | __GFP_THISNODE; + pc.orig_size = orig_size; slab = get_partial(s, node, &pc); if (slab) { @@ -3527,10 +3589,15 @@ new_objects: } slub_put_cpu_ptr(s->cpu_slab); - slab = new_slab(s, gfpflags, node); + slab = new_slab(s, pc.flags, node); c = slub_get_cpu_ptr(s->cpu_slab); if (unlikely(!slab)) { + if (node != NUMA_NO_NODE && !(gfpflags & __GFP_THISNODE) + && try_thisnode) { + try_thisnode = false; + goto new_objects; + } slab_out_of_memory(s, gfpflags, node); return NULL; } @@ -4232,7 +4299,7 @@ redo: c = raw_cpu_ptr(s->cpu_slab); tid = READ_ONCE(c->tid); - /* Same with comment on barrier() in slab_alloc_node() */ + /* Same with comment on barrier() in __slab_alloc_node() */ barrier(); if (unlikely(slab != c->slab)) { @@ -4853,7 +4920,6 @@ static void early_kmem_cache_node_alloc(int node) BUG_ON(!n); #ifdef CONFIG_SLUB_DEBUG init_object(kmem_cache_node, n, SLUB_RED_ACTIVE); - init_tracking(kmem_cache_node, n); #endif n = kasan_slab_alloc(kmem_cache_node, n, GFP_KERNEL, false); slab->freelist = get_freepointer(kmem_cache_node, n); @@ -5066,9 +5132,7 @@ static int calculate_sizes(struct kmem_cache *s) if ((int)order < 0) return 0; - s->allocflags = 0; - if (order) - s->allocflags |= __GFP_COMP; + s->allocflags = __GFP_COMP; if (s->flags & SLAB_CACHE_DMA) s->allocflags |= GFP_DMA; @@ -6042,7 +6106,7 @@ static ssize_t show_slab_objects(struct kmem_cache *s, else if (flags & SO_OBJECTS) WARN_ON_ONCE(1); else - x = slab->slabs; + x = data_race(slab->slabs); total += x; nodes[node] += x; } @@ -6247,7 +6311,7 @@ static ssize_t slabs_cpu_partial_show(struct kmem_cache *s, char *buf) slab = slub_percpu_partial(per_cpu_ptr(s->cpu_slab, cpu)); if (slab) - slabs += slab->slabs; + slabs += data_race(slab->slabs); } #endif @@ -6261,7 +6325,7 @@ static ssize_t slabs_cpu_partial_show(struct kmem_cache *s, char *buf) slab = slub_percpu_partial(per_cpu_ptr(s->cpu_slab, cpu)); if (slab) { - slabs = READ_ONCE(slab->slabs); + slabs = data_race(slab->slabs); objects = (slabs * oo_objects(s->oo)) / 2; len += sysfs_emit_at(buf, len, " C%d=%d(%d)", cpu, objects, slabs); @@ -7095,7 +7159,7 @@ void get_slabinfo(struct kmem_cache *s, struct slabinfo *sinfo) for_each_kmem_cache_node(s, node, n) { nr_slabs += node_nr_slabs(n); nr_objs += node_nr_objs(n); - nr_free += count_partial(n, count_free); + nr_free += count_partial_free_approx(n); } sinfo->active_objs = nr_objs - nr_free; @@ -7105,14 +7169,4 @@ void get_slabinfo(struct kmem_cache *s, struct slabinfo *sinfo) sinfo->objects_per_slab = oo_objects(s->oo); sinfo->cache_order = oo_order(s->oo); } - -void slabinfo_show_stats(struct seq_file *m, struct kmem_cache *s) -{ -} - -ssize_t slabinfo_write(struct file *file, const char __user *buffer, - size_t count, loff_t *ppos) -{ - return -EIO; -} #endif /* CONFIG_SLUB_DEBUG */ diff --git a/mm/userfaultfd.c b/mm/userfaultfd.c index 3c3539c573e7..829f7b1089fc 100644 --- a/mm/userfaultfd.c +++ b/mm/userfaultfd.c @@ -316,6 +316,38 @@ out_release: goto out; } +static int mfill_atomic_pte_zeroed_folio(pmd_t *dst_pmd, + struct vm_area_struct *dst_vma, + unsigned long dst_addr) +{ + struct folio *folio; + int ret = -ENOMEM; + + folio = vma_alloc_zeroed_movable_folio(dst_vma, dst_addr); + if (!folio) + return ret; + + if (mem_cgroup_charge(folio, dst_vma->vm_mm, GFP_KERNEL)) + goto out_put; + + /* + * The memory barrier inside __folio_mark_uptodate makes sure that + * zeroing out the folio become visible before mapping the page + * using set_pte_at(). See do_anonymous_page(). + */ + __folio_mark_uptodate(folio); + + ret = mfill_atomic_install_pte(dst_pmd, dst_vma, dst_addr, + &folio->page, true, 0); + if (ret) + goto out_put; + + return 0; +out_put: + folio_put(folio); + return ret; +} + static int mfill_atomic_pte_zeropage(pmd_t *dst_pmd, struct vm_area_struct *dst_vma, unsigned long dst_addr) @@ -324,6 +356,9 @@ static int mfill_atomic_pte_zeropage(pmd_t *dst_pmd, spinlock_t *ptl; int ret; + if (mm_forbids_zeropage(dst_vma->vm_mm)) + return mfill_atomic_pte_zeroed_folio(dst_pmd, dst_vma, dst_addr); + _dst_pte = pte_mkspecial(pfn_pte(my_zero_pfn(dst_addr), dst_vma->vm_page_prot)); ret = -EAGAIN; diff --git a/scripts/check-variable-fonts.sh b/scripts/check-variable-fonts.sh new file mode 100755 index 000000000000..ce63f0acea5f --- /dev/null +++ b/scripts/check-variable-fonts.sh @@ -0,0 +1,115 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0-only +# Copyright (C) Akira Yokosawa, 2024 +# +# For "make pdfdocs", reports of build errors of translations.pdf started +# arriving early 2024 [1, 2]. It turned out that Fedora and openSUSE +# tumbleweed have started deploying variable-font [3] format of "Noto CJK" +# fonts [4, 5]. For PDF, a LaTeX package named xeCJK is used for CJK +# (Chinese, Japanese, Korean) pages. xeCJK requires XeLaTeX/XeTeX, which +# does not (and likely never will) understand variable fonts for historical +# reasons. +# +# The build error happens even when both of variable- and non-variable-format +# fonts are found on the build system. To make matters worse, Fedora enlists +# variable "Noto CJK" fonts in the requirements of langpacks-ja, -ko, -zh_CN, +# -zh_TW, etc. Hence developers who have interest in CJK pages are more +# likely to encounter the build errors. +# +# This script is invoked from the error path of "make pdfdocs" and emits +# suggestions if variable-font files of "Noto CJK" fonts are in the list of +# fonts accessible from XeTeX. +# +# References: +# [1]: https://lore.kernel.org/r/8734tqsrt7.fsf@meer.lwn.net/ +# [2]: https://lore.kernel.org/r/1708585803.600323099@f111.i.mail.ru/ +# [3]: https://en.wikipedia.org/wiki/Variable_font +# [4]: https://fedoraproject.org/wiki/Changes/Noto_CJK_Variable_Fonts +# [5]: https://build.opensuse.org/request/show/1157217 +# +#=========================================================================== +# Workarounds for building translations.pdf +#=========================================================================== +# +# * Denylist "variable font" Noto CJK fonts. +# - Create $HOME/deny-vf/fontconfig/fonts.conf from template below, with +# tweaks if necessary. Remove leading "# ". +# - Path of fontconfig/fonts.conf can be overridden by setting an env +# variable FONTS_CONF_DENY_VF. +# +# * Template: +# ----------------------------------------------------------------- +# +# +# +# +# +# +# +# /usr/share/fonts/google-noto-*-cjk-vf-fonts +# +# /usr/share/fonts/truetype/Noto*CJK*-VF.otf +# +# +# +# ----------------------------------------------------------------- +# +# The denylisting is activated for "make pdfdocs". +# +# * For skipping CJK pages in PDF +# - Uninstall texlive-xecjk. +# Denylisting is not needed in this case. +# +# * For printing CJK pages in PDF +# - Need non-variable "Noto CJK" fonts. +# * Fedora +# - google-noto-sans-cjk-fonts +# - google-noto-serif-cjk-fonts +# * openSUSE tumbleweed +# - Non-variable "Noto CJK" fonts are not available as distro packages +# as of April, 2024. Fetch a set of font files from upstream Noto +# CJK Font released at: +# https://github.com/notofonts/noto-cjk/tree/main/Sans#super-otc +# and at: +# https://github.com/notofonts/noto-cjk/tree/main/Serif#super-otc +# , then uncompress and deploy them. +# - Remember to update fontconfig cache by running fc-cache. +# +# !!! Caution !!! +# Uninstalling "variable font" packages can be dangerous. +# They might be depended upon by other packages important for your work. +# Denylisting should be less invasive, as it is effective only while +# XeLaTeX runs in "make pdfdocs". + +# Default per-user fontconfig path (overridden by env variable) +: ${FONTS_CONF_DENY_VF:=$HOME/deny-vf} + +export XDG_CONFIG_HOME=${FONTS_CONF_DENY_VF} + +notocjkvffonts=`fc-list : file family variable | \ + grep 'variable=True' | \ + grep -E -e 'Noto (Sans|Sans Mono|Serif) CJK' | \ + sed -e 's/^/ /' -e 's/: Noto S.*$//' | sort | uniq` + +if [ "x$notocjkvffonts" != "x" ] ; then + echo '=============================================================================' + echo 'XeTeX is confused by "variable font" files listed below:' + echo "$notocjkvffonts" + echo + echo 'For CJK pages in PDF, they need to be hidden from XeTeX by denylisting.' + echo 'Or, CJK pages can be skipped by uninstalling texlive-xecjk.' + echo + echo 'For more info on denylisting, other options, and variable font, see header' + echo 'comments of scripts/check-variable-fonts.sh.' + echo '=============================================================================' +fi + +# As this script is invoked from Makefile's error path, always error exit +# regardless of whether any variable font is discovered or not. +exit 1 diff --git a/scripts/kernel-doc b/scripts/kernel-doc index cb1be22afc65..7962d0daa638 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -62,7 +62,7 @@ my $anon_struct_union = 0; # match expressions used to find embedded type information my $type_constant = '\b``([^\`]+)``\b'; -my $type_constant2 = '\%([-_\w]+)'; +my $type_constant2 = '\%([-_*\w]+)'; my $type_func = '(\w+)\(\)'; my $type_param = '\@(\w*((\.\w+)|(->\w+))*(\.\.\.)?)'; my $type_param_ref = '([\!~\*]?)\@(\w*((\.\w+)|(->\w+))*(\.\.\.)?)'; @@ -1151,7 +1151,8 @@ sub dump_struct($$) { # - first eat non-declaration parameters and rewrite for final match # - then remove macro, outer parens, and trailing semicolon $members =~ s/\bstruct_group\s*\(([^,]*,)/STRUCT_GROUP(/gos; - $members =~ s/\bstruct_group_(attr|tagged)\s*\(([^,]*,){2}/STRUCT_GROUP(/gos; + $members =~ s/\bstruct_group_attr\s*\(([^,]*,){2}/STRUCT_GROUP(/gos; + $members =~ s/\bstruct_group_tagged\s*\(([^,]*),([^,]*),/struct $1 $2; STRUCT_GROUP(/gos; $members =~ s/\b__struct_group\s*\(([^,]*,){3}/STRUCT_GROUP(/gos; $members =~ s/\bSTRUCT_GROUP(\(((?:(?>[^)(]+)|(?1))*)\))[^;]*;/$2/gos; diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index d5aa009fd7ca..2667ce9fa165 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -603,11 +603,6 @@ static int ignore_undef_symbol(struct elf_info *info, const char *symname) strstarts(symname, "_savevr_") || strcmp(symname, ".TOC.") == 0) return 1; - - if (info->hdr->e_machine == EM_S390) - /* Expoline thunks are linked on all kernel modules during final link of .ko */ - if (strstarts(symname, "__s390_indirect_jump_r")) - return 1; /* Do not ignore this symbol */ return 0; } diff --git a/scripts/sphinx-pre-install b/scripts/sphinx-pre-install index 4c781617ffe6..c1121f098542 100755 --- a/scripts/sphinx-pre-install +++ b/scripts/sphinx-pre-install @@ -514,6 +514,7 @@ sub give_mageia_hints() { my %map = ( "python-sphinx" => "python3-sphinx", + "yaml" => "python3-yaml", "virtualenv" => "python3-virtualenv", "dot" => "graphviz", "convert" => "ImageMagick", @@ -557,10 +558,11 @@ sub give_mageia_hints() sub give_arch_linux_hints() { my %map = ( + "yaml" => "python-yaml", "virtualenv" => "python-virtualenv", "dot" => "graphviz", "convert" => "imagemagick", - "xelatex" => "texlive-bin", + "xelatex" => "texlive-xetex", "latexmk" => "texlive-core", "rsvg-convert" => "extra/librsvg", ); @@ -587,6 +589,7 @@ sub give_arch_linux_hints() sub give_gentoo_hints() { my %map = ( + "yaml" => "dev-python/pyyaml", "virtualenv" => "dev-python/virtualenv", "dot" => "media-gfx/graphviz", "convert" => "media-gfx/imagemagick", diff --git a/security/keys/gc.c b/security/keys/gc.c index eaddaceda14e..7d687b0962b1 100644 --- a/security/keys/gc.c +++ b/security/keys/gc.c @@ -155,14 +155,6 @@ static noinline void key_gc_unused_keys(struct list_head *keys) security_key_free(key); - /* deal with the user's key tracking and quota */ - if (test_bit(KEY_FLAG_IN_QUOTA, &key->flags)) { - spin_lock(&key->user->lock); - key->user->qnkeys--; - key->user->qnbytes -= key->quotalen; - spin_unlock(&key->user->lock); - } - atomic_dec(&key->user->nkeys); if (state != KEY_IS_UNINSTANTIATED) atomic_dec(&key->user->nikeys); diff --git a/security/keys/key.c b/security/keys/key.c index 560790038329..3d7d185019d3 100644 --- a/security/keys/key.c +++ b/security/keys/key.c @@ -230,6 +230,7 @@ struct key *key_alloc(struct key_type *type, const char *desc, struct key *key; size_t desclen, quotalen; int ret; + unsigned long irqflags; key = ERR_PTR(-EINVAL); if (!desc || !*desc) @@ -259,7 +260,7 @@ struct key *key_alloc(struct key_type *type, const char *desc, unsigned maxbytes = uid_eq(uid, GLOBAL_ROOT_UID) ? key_quota_root_maxbytes : key_quota_maxbytes; - spin_lock(&user->lock); + spin_lock_irqsave(&user->lock, irqflags); if (!(flags & KEY_ALLOC_QUOTA_OVERRUN)) { if (user->qnkeys + 1 > maxkeys || user->qnbytes + quotalen > maxbytes || @@ -269,7 +270,7 @@ struct key *key_alloc(struct key_type *type, const char *desc, user->qnkeys++; user->qnbytes += quotalen; - spin_unlock(&user->lock); + spin_unlock_irqrestore(&user->lock, irqflags); } /* allocate and initialise the key and its description */ @@ -327,10 +328,10 @@ security_error: kfree(key->description); kmem_cache_free(key_jar, key); if (!(flags & KEY_ALLOC_NOT_IN_QUOTA)) { - spin_lock(&user->lock); + spin_lock_irqsave(&user->lock, irqflags); user->qnkeys--; user->qnbytes -= quotalen; - spin_unlock(&user->lock); + spin_unlock_irqrestore(&user->lock, irqflags); } key_user_put(user); key = ERR_PTR(ret); @@ -340,10 +341,10 @@ no_memory_3: kmem_cache_free(key_jar, key); no_memory_2: if (!(flags & KEY_ALLOC_NOT_IN_QUOTA)) { - spin_lock(&user->lock); + spin_lock_irqsave(&user->lock, irqflags); user->qnkeys--; user->qnbytes -= quotalen; - spin_unlock(&user->lock); + spin_unlock_irqrestore(&user->lock, irqflags); } key_user_put(user); no_memory_1: @@ -351,7 +352,7 @@ no_memory_1: goto error; no_quota: - spin_unlock(&user->lock); + spin_unlock_irqrestore(&user->lock, irqflags); key_user_put(user); key = ERR_PTR(-EDQUOT); goto error; @@ -380,8 +381,9 @@ int key_payload_reserve(struct key *key, size_t datalen) if (delta != 0 && test_bit(KEY_FLAG_IN_QUOTA, &key->flags)) { unsigned maxbytes = uid_eq(key->user->uid, GLOBAL_ROOT_UID) ? key_quota_root_maxbytes : key_quota_maxbytes; + unsigned long flags; - spin_lock(&key->user->lock); + spin_lock_irqsave(&key->user->lock, flags); if (delta > 0 && (key->user->qnbytes + delta > maxbytes || @@ -392,7 +394,7 @@ int key_payload_reserve(struct key *key, size_t datalen) key->user->qnbytes += delta; key->quotalen += delta; } - spin_unlock(&key->user->lock); + spin_unlock_irqrestore(&key->user->lock, flags); } /* change the recorded data length if that didn't generate an error */ @@ -463,7 +465,8 @@ static int __key_instantiate_and_link(struct key *key, if (authkey) key_invalidate(authkey); - key_set_expiry(key, prep->expiry); + if (prep->expiry != TIME64_MAX) + key_set_expiry(key, prep->expiry); } } @@ -645,8 +648,18 @@ void key_put(struct key *key) if (key) { key_check(key); - if (refcount_dec_and_test(&key->usage)) + if (refcount_dec_and_test(&key->usage)) { + unsigned long flags; + + /* deal with the user's key tracking and quota */ + if (test_bit(KEY_FLAG_IN_QUOTA, &key->flags)) { + spin_lock_irqsave(&key->user->lock, flags); + key->user->qnkeys--; + key->user->qnbytes -= key->quotalen; + spin_unlock_irqrestore(&key->user->lock, flags); + } schedule_work(&key_gc_work); + } } } EXPORT_SYMBOL(key_put); diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c index 10ba439968f7..4bc3e9398ee3 100644 --- a/security/keys/keyctl.c +++ b/security/keys/keyctl.c @@ -954,6 +954,7 @@ long keyctl_chown_key(key_serial_t id, uid_t user, gid_t group) long ret; kuid_t uid; kgid_t gid; + unsigned long flags; uid = make_kuid(current_user_ns(), user); gid = make_kgid(current_user_ns(), group); @@ -1010,7 +1011,7 @@ long keyctl_chown_key(key_serial_t id, uid_t user, gid_t group) unsigned maxbytes = uid_eq(uid, GLOBAL_ROOT_UID) ? key_quota_root_maxbytes : key_quota_maxbytes; - spin_lock(&newowner->lock); + spin_lock_irqsave(&newowner->lock, flags); if (newowner->qnkeys + 1 > maxkeys || newowner->qnbytes + key->quotalen > maxbytes || newowner->qnbytes + key->quotalen < @@ -1019,12 +1020,12 @@ long keyctl_chown_key(key_serial_t id, uid_t user, gid_t group) newowner->qnkeys++; newowner->qnbytes += key->quotalen; - spin_unlock(&newowner->lock); + spin_unlock_irqrestore(&newowner->lock, flags); - spin_lock(&key->user->lock); + spin_lock_irqsave(&key->user->lock, flags); key->user->qnkeys--; key->user->qnbytes -= key->quotalen; - spin_unlock(&key->user->lock); + spin_unlock_irqrestore(&key->user->lock, flags); } atomic_dec(&key->user->nkeys); @@ -1056,7 +1057,7 @@ error: return ret; quota_overrun: - spin_unlock(&newowner->lock); + spin_unlock_irqrestore(&newowner->lock, flags); zapowner = newowner; ret = -EDQUOT; goto error_put; diff --git a/security/keys/trusted-keys/Kconfig b/security/keys/trusted-keys/Kconfig index dbfdd8536468..1fb8aa001995 100644 --- a/security/keys/trusted-keys/Kconfig +++ b/security/keys/trusted-keys/Kconfig @@ -1,3 +1,6 @@ +config HAVE_TRUSTED_KEYS + bool + config TRUSTED_KEYS_TPM bool "TPM-based trusted keys" depends on TCG_TPM >= TRUSTED_KEYS @@ -9,6 +12,7 @@ config TRUSTED_KEYS_TPM select ASN1_ENCODER select OID_REGISTRY select ASN1 + select HAVE_TRUSTED_KEYS help Enable use of the Trusted Platform Module (TPM) as trusted key backend. Trusted keys are random number symmetric keys, @@ -20,6 +24,7 @@ config TRUSTED_KEYS_TEE bool "TEE-based trusted keys" depends on TEE >= TRUSTED_KEYS default y + select HAVE_TRUSTED_KEYS help Enable use of the Trusted Execution Environment (TEE) as trusted key backend. @@ -29,10 +34,19 @@ config TRUSTED_KEYS_CAAM depends on CRYPTO_DEV_FSL_CAAM_JR >= TRUSTED_KEYS select CRYPTO_DEV_FSL_CAAM_BLOB_GEN default y + select HAVE_TRUSTED_KEYS help Enable use of NXP's Cryptographic Accelerator and Assurance Module (CAAM) as trusted key backend. -if !TRUSTED_KEYS_TPM && !TRUSTED_KEYS_TEE && !TRUSTED_KEYS_CAAM -comment "No trust source selected!" +config TRUSTED_KEYS_DCP + bool "DCP-based trusted keys" + depends on CRYPTO_DEV_MXS_DCP >= TRUSTED_KEYS + default y + select HAVE_TRUSTED_KEYS + help + Enable use of NXP's DCP (Data Co-Processor) as trusted key backend. + +if !HAVE_TRUSTED_KEYS + comment "No trust source selected!" endif diff --git a/security/keys/trusted-keys/Makefile b/security/keys/trusted-keys/Makefile index 735aa0bc08ef..f0f3b27f688b 100644 --- a/security/keys/trusted-keys/Makefile +++ b/security/keys/trusted-keys/Makefile @@ -14,3 +14,5 @@ trusted-$(CONFIG_TRUSTED_KEYS_TPM) += tpm2key.asn1.o trusted-$(CONFIG_TRUSTED_KEYS_TEE) += trusted_tee.o trusted-$(CONFIG_TRUSTED_KEYS_CAAM) += trusted_caam.o + +trusted-$(CONFIG_TRUSTED_KEYS_DCP) += trusted_dcp.o diff --git a/security/keys/trusted-keys/trusted_core.c b/security/keys/trusted-keys/trusted_core.c index fee1ab2c734d..5113aeae5628 100644 --- a/security/keys/trusted-keys/trusted_core.c +++ b/security/keys/trusted-keys/trusted_core.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include @@ -30,7 +31,7 @@ MODULE_PARM_DESC(rng, "Select trusted key RNG"); static char *trusted_key_source; module_param_named(source, trusted_key_source, charp, 0); -MODULE_PARM_DESC(source, "Select trusted keys source (tpm, tee or caam)"); +MODULE_PARM_DESC(source, "Select trusted keys source (tpm, tee, caam or dcp)"); static const struct trusted_key_source trusted_key_sources[] = { #if defined(CONFIG_TRUSTED_KEYS_TPM) @@ -42,6 +43,9 @@ static const struct trusted_key_source trusted_key_sources[] = { #if defined(CONFIG_TRUSTED_KEYS_CAAM) { "caam", &trusted_key_caam_ops }, #endif +#if defined(CONFIG_TRUSTED_KEYS_DCP) + { "dcp", &dcp_trusted_key_ops }, +#endif }; DEFINE_STATIC_CALL_NULL(trusted_key_seal, *trusted_key_sources[0].ops->seal); diff --git a/security/keys/trusted-keys/trusted_dcp.c b/security/keys/trusted-keys/trusted_dcp.c new file mode 100644 index 000000000000..b5f81a05be36 --- /dev/null +++ b/security/keys/trusted-keys/trusted_dcp.c @@ -0,0 +1,332 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2021 sigma star gmbh + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define DCP_BLOB_VERSION 1 +#define DCP_BLOB_AUTHLEN 16 + +/** + * DOC: dcp blob format + * + * The Data Co-Processor (DCP) provides hardware-bound AES keys using its + * AES encryption engine only. It does not provide direct key sealing/unsealing. + * To make DCP hardware encryption keys usable as trust source, we define + * our own custom format that uses a hardware-bound key to secure the sealing + * key stored in the key blob. + * + * Whenever a new trusted key using DCP is generated, we generate a random 128-bit + * blob encryption key (BEK) and 128-bit nonce. The BEK and nonce are used to + * encrypt the trusted key payload using AES-128-GCM. + * + * The BEK itself is encrypted using the hardware-bound key using the DCP's AES + * encryption engine with AES-128-ECB. The encrypted BEK, generated nonce, + * BEK-encrypted payload and authentication tag make up the blob format together + * with a version number, payload length and authentication tag. + */ + +/** + * struct dcp_blob_fmt - DCP BLOB format. + * + * @fmt_version: Format version, currently being %1. + * @blob_key: Random AES 128 key which is used to encrypt @payload, + * @blob_key itself is encrypted with OTP or UNIQUE device key in + * AES-128-ECB mode by DCP. + * @nonce: Random nonce used for @payload encryption. + * @payload_len: Length of the plain text @payload. + * @payload: The payload itself, encrypted using AES-128-GCM and @blob_key, + * GCM auth tag of size DCP_BLOB_AUTHLEN is attached at the end of it. + * + * The total size of a DCP BLOB is sizeof(struct dcp_blob_fmt) + @payload_len + + * DCP_BLOB_AUTHLEN. + */ +struct dcp_blob_fmt { + __u8 fmt_version; + __u8 blob_key[AES_KEYSIZE_128]; + __u8 nonce[AES_KEYSIZE_128]; + __le32 payload_len; + __u8 payload[]; +} __packed; + +static bool use_otp_key; +module_param_named(dcp_use_otp_key, use_otp_key, bool, 0); +MODULE_PARM_DESC(dcp_use_otp_key, "Use OTP instead of UNIQUE key for sealing"); + +static bool skip_zk_test; +module_param_named(dcp_skip_zk_test, skip_zk_test, bool, 0); +MODULE_PARM_DESC(dcp_skip_zk_test, "Don't test whether device keys are zero'ed"); + +static unsigned int calc_blob_len(unsigned int payload_len) +{ + return sizeof(struct dcp_blob_fmt) + payload_len + DCP_BLOB_AUTHLEN; +} + +static int do_dcp_crypto(u8 *in, u8 *out, bool do_encrypt) +{ + struct skcipher_request *req = NULL; + struct scatterlist src_sg, dst_sg; + struct crypto_skcipher *tfm; + u8 paes_key[DCP_PAES_KEYSIZE]; + DECLARE_CRYPTO_WAIT(wait); + int res = 0; + + if (use_otp_key) + paes_key[0] = DCP_PAES_KEY_OTP; + else + paes_key[0] = DCP_PAES_KEY_UNIQUE; + + tfm = crypto_alloc_skcipher("ecb-paes-dcp", CRYPTO_ALG_INTERNAL, + CRYPTO_ALG_INTERNAL); + if (IS_ERR(tfm)) { + res = PTR_ERR(tfm); + tfm = NULL; + goto out; + } + + req = skcipher_request_alloc(tfm, GFP_NOFS); + if (!req) { + res = -ENOMEM; + goto out; + } + + skcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG | + CRYPTO_TFM_REQ_MAY_SLEEP, + crypto_req_done, &wait); + res = crypto_skcipher_setkey(tfm, paes_key, sizeof(paes_key)); + if (res < 0) + goto out; + + sg_init_one(&src_sg, in, AES_KEYSIZE_128); + sg_init_one(&dst_sg, out, AES_KEYSIZE_128); + skcipher_request_set_crypt(req, &src_sg, &dst_sg, AES_KEYSIZE_128, + NULL); + + if (do_encrypt) + res = crypto_wait_req(crypto_skcipher_encrypt(req), &wait); + else + res = crypto_wait_req(crypto_skcipher_decrypt(req), &wait); + +out: + skcipher_request_free(req); + crypto_free_skcipher(tfm); + + return res; +} + +static int do_aead_crypto(u8 *in, u8 *out, size_t len, u8 *key, u8 *nonce, + bool do_encrypt) +{ + struct aead_request *aead_req = NULL; + struct scatterlist src_sg, dst_sg; + struct crypto_aead *aead; + int ret; + + aead = crypto_alloc_aead("gcm(aes)", 0, CRYPTO_ALG_ASYNC); + if (IS_ERR(aead)) { + ret = PTR_ERR(aead); + goto out; + } + + ret = crypto_aead_setauthsize(aead, DCP_BLOB_AUTHLEN); + if (ret < 0) { + pr_err("Can't set crypto auth tag len: %d\n", ret); + goto free_aead; + } + + aead_req = aead_request_alloc(aead, GFP_KERNEL); + if (!aead_req) { + ret = -ENOMEM; + goto free_aead; + } + + sg_init_one(&src_sg, in, len); + if (do_encrypt) { + /* + * If we encrypt our buffer has extra space for the auth tag. + */ + sg_init_one(&dst_sg, out, len + DCP_BLOB_AUTHLEN); + } else { + sg_init_one(&dst_sg, out, len); + } + + aead_request_set_crypt(aead_req, &src_sg, &dst_sg, len, nonce); + aead_request_set_callback(aead_req, CRYPTO_TFM_REQ_MAY_SLEEP, NULL, + NULL); + aead_request_set_ad(aead_req, 0); + + if (crypto_aead_setkey(aead, key, AES_KEYSIZE_128)) { + pr_err("Can't set crypto AEAD key\n"); + ret = -EINVAL; + goto free_req; + } + + if (do_encrypt) + ret = crypto_aead_encrypt(aead_req); + else + ret = crypto_aead_decrypt(aead_req); + +free_req: + aead_request_free(aead_req); +free_aead: + crypto_free_aead(aead); +out: + return ret; +} + +static int decrypt_blob_key(u8 *key) +{ + return do_dcp_crypto(key, key, false); +} + +static int encrypt_blob_key(u8 *key) +{ + return do_dcp_crypto(key, key, true); +} + +static int trusted_dcp_seal(struct trusted_key_payload *p, char *datablob) +{ + struct dcp_blob_fmt *b = (struct dcp_blob_fmt *)p->blob; + int blen, ret; + + blen = calc_blob_len(p->key_len); + if (blen > MAX_BLOB_SIZE) + return -E2BIG; + + b->fmt_version = DCP_BLOB_VERSION; + get_random_bytes(b->nonce, AES_KEYSIZE_128); + get_random_bytes(b->blob_key, AES_KEYSIZE_128); + + ret = do_aead_crypto(p->key, b->payload, p->key_len, b->blob_key, + b->nonce, true); + if (ret) { + pr_err("Unable to encrypt blob payload: %i\n", ret); + return ret; + } + + ret = encrypt_blob_key(b->blob_key); + if (ret) { + pr_err("Unable to encrypt blob key: %i\n", ret); + return ret; + } + + b->payload_len = get_unaligned_le32(&p->key_len); + p->blob_len = blen; + return 0; +} + +static int trusted_dcp_unseal(struct trusted_key_payload *p, char *datablob) +{ + struct dcp_blob_fmt *b = (struct dcp_blob_fmt *)p->blob; + int blen, ret; + + if (b->fmt_version != DCP_BLOB_VERSION) { + pr_err("DCP blob has bad version: %i, expected %i\n", + b->fmt_version, DCP_BLOB_VERSION); + ret = -EINVAL; + goto out; + } + + p->key_len = le32_to_cpu(b->payload_len); + blen = calc_blob_len(p->key_len); + if (blen != p->blob_len) { + pr_err("DCP blob has bad length: %i != %i\n", blen, + p->blob_len); + ret = -EINVAL; + goto out; + } + + ret = decrypt_blob_key(b->blob_key); + if (ret) { + pr_err("Unable to decrypt blob key: %i\n", ret); + goto out; + } + + ret = do_aead_crypto(b->payload, p->key, p->key_len + DCP_BLOB_AUTHLEN, + b->blob_key, b->nonce, false); + if (ret) { + pr_err("Unwrap of DCP payload failed: %i\n", ret); + goto out; + } + + ret = 0; +out: + return ret; +} + +static int test_for_zero_key(void) +{ + /* + * Encrypting a plaintext of all 0x55 bytes will yield + * this ciphertext in case the DCP test key is used. + */ + static const u8 bad[] = {0x9a, 0xda, 0xe0, 0x54, 0xf6, 0x3d, 0xfa, 0xff, + 0x5e, 0xa1, 0x8e, 0x45, 0xed, 0xf6, 0xea, 0x6f}; + void *buf = NULL; + int ret = 0; + + if (skip_zk_test) + goto out; + + buf = kmalloc(AES_BLOCK_SIZE, GFP_KERNEL); + if (!buf) { + ret = -ENOMEM; + goto out; + } + + memset(buf, 0x55, AES_BLOCK_SIZE); + + ret = do_dcp_crypto(buf, buf, true); + if (ret) + goto out; + + if (memcmp(buf, bad, AES_BLOCK_SIZE) == 0) { + pr_warn("Device neither in secure nor trusted mode!\n"); + ret = -EINVAL; + } +out: + kfree(buf); + return ret; +} + +static int trusted_dcp_init(void) +{ + int ret; + + if (use_otp_key) + pr_info("Using DCP OTP key\n"); + + ret = test_for_zero_key(); + if (ret) { + pr_warn("Test for zero'ed keys failed: %i\n", ret); + + return -EINVAL; + } + + return register_key_type(&key_type_trusted); +} + +static void trusted_dcp_exit(void) +{ + unregister_key_type(&key_type_trusted); +} + +struct trusted_key_ops dcp_trusted_key_ops = { + .exit = trusted_dcp_exit, + .init = trusted_dcp_init, + .seal = trusted_dcp_seal, + .unseal = trusted_dcp_unseal, + .migratable = 0, +}; diff --git a/security/keys/trusted-keys/trusted_tpm1.c b/security/keys/trusted-keys/trusted_tpm1.c index aa108bea6739..89c9798d1800 100644 --- a/security/keys/trusted-keys/trusted_tpm1.c +++ b/security/keys/trusted-keys/trusted_tpm1.c @@ -356,17 +356,28 @@ out: */ int trusted_tpm_send(unsigned char *cmd, size_t buflen) { + struct tpm_buf buf; int rc; if (!chip) return -ENODEV; + rc = tpm_try_get_ops(chip); + if (rc) + return rc; + + buf.flags = 0; + buf.length = buflen; + buf.data = cmd; dump_tpm_buf(cmd); - rc = tpm_send(chip, cmd, buflen); + rc = tpm_transmit_cmd(chip, &buf, 4, "sending data"); dump_tpm_buf(cmd); + if (rc > 0) - /* Can't return positive return codes values to keyctl */ + /* TPM error */ rc = -EPERM; + + tpm_put_ops(chip); return rc; } EXPORT_SYMBOL_GPL(trusted_tpm_send); @@ -407,7 +418,7 @@ static int osap(struct tpm_buf *tb, struct osapsess *s, tpm_buf_append_u32(tb, handle); tpm_buf_append(tb, ononce, TPM_NONCE_SIZE); - ret = trusted_tpm_send(tb->data, MAX_BUF_SIZE); + ret = trusted_tpm_send(tb->data, tb->length); if (ret < 0) return ret; @@ -431,7 +442,7 @@ int oiap(struct tpm_buf *tb, uint32_t *handle, unsigned char *nonce) return -ENODEV; tpm_buf_reset(tb, TPM_TAG_RQU_COMMAND, TPM_ORD_OIAP); - ret = trusted_tpm_send(tb->data, MAX_BUF_SIZE); + ret = trusted_tpm_send(tb->data, tb->length); if (ret < 0) return ret; @@ -543,7 +554,7 @@ static int tpm_seal(struct tpm_buf *tb, uint16_t keytype, tpm_buf_append_u8(tb, cont); tpm_buf_append(tb, td->pubauth, SHA1_DIGEST_SIZE); - ret = trusted_tpm_send(tb->data, MAX_BUF_SIZE); + ret = trusted_tpm_send(tb->data, tb->length); if (ret < 0) goto out; @@ -634,7 +645,7 @@ static int tpm_unseal(struct tpm_buf *tb, tpm_buf_append_u8(tb, cont); tpm_buf_append(tb, authdata2, SHA1_DIGEST_SIZE); - ret = trusted_tpm_send(tb->data, MAX_BUF_SIZE); + ret = trusted_tpm_send(tb->data, tb->length); if (ret < 0) { pr_info("authhmac failed (%d)\n", ret); return ret; diff --git a/security/keys/trusted-keys/trusted_tpm2.c b/security/keys/trusted-keys/trusted_tpm2.c index bc700f85f80b..dfeec06301ce 100644 --- a/security/keys/trusted-keys/trusted_tpm2.c +++ b/security/keys/trusted-keys/trusted_tpm2.c @@ -228,8 +228,9 @@ int tpm2_seal_trusted(struct tpm_chip *chip, struct trusted_key_payload *payload, struct trusted_key_options *options) { + off_t offset = TPM_HEADER_SIZE; + struct tpm_buf buf, sized; int blob_len = 0; - struct tpm_buf buf; u32 hash; u32 flags; int i; @@ -252,50 +253,58 @@ int tpm2_seal_trusted(struct tpm_chip *chip, if (rc) return rc; + rc = tpm2_start_auth_session(chip); + if (rc) + goto out_put; + rc = tpm_buf_init(&buf, TPM2_ST_SESSIONS, TPM2_CC_CREATE); if (rc) { - tpm_put_ops(chip); - return rc; + tpm2_end_auth_session(chip); + goto out_put; } - tpm_buf_append_u32(&buf, options->keyhandle); - tpm2_buf_append_auth(&buf, TPM2_RS_PW, - NULL /* nonce */, 0, - 0 /* session_attributes */, - options->keyauth /* hmac */, - TPM_DIGEST_SIZE); + rc = tpm_buf_init_sized(&sized); + if (rc) { + tpm_buf_destroy(&buf); + tpm2_end_auth_session(chip); + goto out_put; + } + + tpm_buf_append_name(chip, &buf, options->keyhandle, NULL); + tpm_buf_append_hmac_session(chip, &buf, TPM2_SA_DECRYPT, + options->keyauth, TPM_DIGEST_SIZE); /* sensitive */ - tpm_buf_append_u16(&buf, 4 + options->blobauth_len + payload->key_len); + tpm_buf_append_u16(&sized, options->blobauth_len); - tpm_buf_append_u16(&buf, options->blobauth_len); if (options->blobauth_len) - tpm_buf_append(&buf, options->blobauth, options->blobauth_len); + tpm_buf_append(&sized, options->blobauth, options->blobauth_len); - tpm_buf_append_u16(&buf, payload->key_len); - tpm_buf_append(&buf, payload->key, payload->key_len); + tpm_buf_append_u16(&sized, payload->key_len); + tpm_buf_append(&sized, payload->key, payload->key_len); + tpm_buf_append(&buf, sized.data, sized.length); /* public */ - tpm_buf_append_u16(&buf, 14 + options->policydigest_len); - tpm_buf_append_u16(&buf, TPM_ALG_KEYEDHASH); - tpm_buf_append_u16(&buf, hash); + tpm_buf_reset_sized(&sized); + tpm_buf_append_u16(&sized, TPM_ALG_KEYEDHASH); + tpm_buf_append_u16(&sized, hash); /* key properties */ flags = 0; flags |= options->policydigest_len ? 0 : TPM2_OA_USER_WITH_AUTH; - flags |= payload->migratable ? 0 : (TPM2_OA_FIXED_TPM | - TPM2_OA_FIXED_PARENT); - tpm_buf_append_u32(&buf, flags); + flags |= payload->migratable ? 0 : (TPM2_OA_FIXED_TPM | TPM2_OA_FIXED_PARENT); + tpm_buf_append_u32(&sized, flags); /* policy */ - tpm_buf_append_u16(&buf, options->policydigest_len); + tpm_buf_append_u16(&sized, options->policydigest_len); if (options->policydigest_len) - tpm_buf_append(&buf, options->policydigest, - options->policydigest_len); + tpm_buf_append(&sized, options->policydigest, options->policydigest_len); /* public parameters */ - tpm_buf_append_u16(&buf, TPM_ALG_NULL); - tpm_buf_append_u16(&buf, 0); + tpm_buf_append_u16(&sized, TPM_ALG_NULL); + tpm_buf_append_u16(&sized, 0); + + tpm_buf_append(&buf, sized.data, sized.length); /* outside info */ tpm_buf_append_u16(&buf, 0); @@ -305,28 +314,30 @@ int tpm2_seal_trusted(struct tpm_chip *chip, if (buf.flags & TPM_BUF_OVERFLOW) { rc = -E2BIG; + tpm2_end_auth_session(chip); goto out; } + tpm_buf_fill_hmac_session(chip, &buf); rc = tpm_transmit_cmd(chip, &buf, 4, "sealing data"); + rc = tpm_buf_check_hmac_response(chip, &buf, rc); if (rc) goto out; - blob_len = be32_to_cpup((__be32 *) &buf.data[TPM_HEADER_SIZE]); - if (blob_len > MAX_BLOB_SIZE) { + blob_len = tpm_buf_read_u32(&buf, &offset); + if (blob_len > MAX_BLOB_SIZE || buf.flags & TPM_BUF_BOUNDARY_ERROR) { rc = -E2BIG; goto out; } - if (tpm_buf_length(&buf) < TPM_HEADER_SIZE + 4 + blob_len) { + if (buf.length - offset < blob_len) { rc = -EFAULT; goto out; } - blob_len = tpm2_key_encode(payload, options, - &buf.data[TPM_HEADER_SIZE + 4], - blob_len); + blob_len = tpm2_key_encode(payload, options, &buf.data[offset], blob_len); out: + tpm_buf_destroy(&sized); tpm_buf_destroy(&buf); if (rc > 0) { @@ -340,6 +351,7 @@ out: else payload->blob_len = blob_len; +out_put: tpm_put_ops(chip); return rc; } @@ -409,25 +421,31 @@ static int tpm2_load_cmd(struct tpm_chip *chip, if (blob_len > payload->blob_len) return -E2BIG; - rc = tpm_buf_init(&buf, TPM2_ST_SESSIONS, TPM2_CC_LOAD); + rc = tpm2_start_auth_session(chip); if (rc) return rc; - tpm_buf_append_u32(&buf, options->keyhandle); - tpm2_buf_append_auth(&buf, TPM2_RS_PW, - NULL /* nonce */, 0, - 0 /* session_attributes */, - options->keyauth /* hmac */, - TPM_DIGEST_SIZE); + rc = tpm_buf_init(&buf, TPM2_ST_SESSIONS, TPM2_CC_LOAD); + if (rc) { + tpm2_end_auth_session(chip); + return rc; + } + + tpm_buf_append_name(chip, &buf, options->keyhandle, NULL); + tpm_buf_append_hmac_session(chip, &buf, 0, options->keyauth, + TPM_DIGEST_SIZE); tpm_buf_append(&buf, blob, blob_len); if (buf.flags & TPM_BUF_OVERFLOW) { rc = -E2BIG; + tpm2_end_auth_session(chip); goto out; } + tpm_buf_fill_hmac_session(chip, &buf); rc = tpm_transmit_cmd(chip, &buf, 4, "loading blob"); + rc = tpm_buf_check_hmac_response(chip, &buf, rc); if (!rc) *blob_handle = be32_to_cpup( (__be32 *) &buf.data[TPM_HEADER_SIZE]); @@ -465,20 +483,44 @@ static int tpm2_unseal_cmd(struct tpm_chip *chip, u8 *data; int rc; - rc = tpm_buf_init(&buf, TPM2_ST_SESSIONS, TPM2_CC_UNSEAL); + rc = tpm2_start_auth_session(chip); if (rc) return rc; - tpm_buf_append_u32(&buf, blob_handle); - tpm2_buf_append_auth(&buf, - options->policyhandle ? - options->policyhandle : TPM2_RS_PW, - NULL /* nonce */, 0, - TPM2_SA_CONTINUE_SESSION, - options->blobauth /* hmac */, - options->blobauth_len); + rc = tpm_buf_init(&buf, TPM2_ST_SESSIONS, TPM2_CC_UNSEAL); + if (rc) { + tpm2_end_auth_session(chip); + return rc; + } + tpm_buf_append_name(chip, &buf, blob_handle, NULL); + + if (!options->policyhandle) { + tpm_buf_append_hmac_session(chip, &buf, TPM2_SA_ENCRYPT, + options->blobauth, + options->blobauth_len); + } else { + /* + * FIXME: The policy session was generated outside the + * kernel so we don't known the nonce and thus can't + * calculate a HMAC on it. Therefore, the user can + * only really use TPM2_PolicyPassword and we must + * send down the plain text password, which could be + * intercepted. We can still encrypt the returned + * key, but that's small comfort since the interposer + * could repeat our actions with the exfiltrated + * password. + */ + tpm2_buf_append_auth(&buf, options->policyhandle, + NULL /* nonce */, 0, 0, + options->blobauth, options->blobauth_len); + tpm_buf_append_hmac_session_opt(chip, &buf, TPM2_SA_ENCRYPT, + NULL, 0); + } + + tpm_buf_fill_hmac_session(chip, &buf); rc = tpm_transmit_cmd(chip, &buf, 6, "unsealing"); + rc = tpm_buf_check_hmac_response(chip, &buf, rc); if (rc > 0) rc = -EPERM; diff --git a/tools/testing/kunit/qemu_configs/riscv.py b/tools/testing/kunit/qemu_configs/riscv.py index 12a1d525978a..c87758030ff7 100644 --- a/tools/testing/kunit/qemu_configs/riscv.py +++ b/tools/testing/kunit/qemu_configs/riscv.py @@ -13,7 +13,7 @@ if not os.path.isfile(OPENSBI_PATH): QEMU_ARCH = QemuArchParams(linux_arch='riscv', kconfig=''' -CONFIG_SOC_VIRT=y +CONFIG_ARCH_VIRT=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_OF_PLATFORM=y diff --git a/tools/testing/selftests/rcutorture/bin/torture.sh b/tools/testing/selftests/rcutorture/bin/torture.sh index bbac5f4b03d0..990d24696fd3 100755 --- a/tools/testing/selftests/rcutorture/bin/torture.sh +++ b/tools/testing/selftests/rcutorture/bin/torture.sh @@ -391,7 +391,7 @@ __EOF__ forceflavor="`echo $flavor | sed -e 's/^CONFIG/CONFIG_FORCE/'`" deselectedflavors="`grep -v $flavor $T/rcutasksflavors | tr '\012' ' ' | tr -s ' ' | sed -e 's/ *$//'`" echo " --- Running RCU Tasks Trace flavor $flavor `date`" >> $rtfdir/log - tools/testing/selftests/rcutorture/bin/kvm.sh --datestamp "$ds/results-rcutasksflavors/$flavor" --buildonly --configs "TINY01 TREE04" --kconfig "CONFIG_RCU_EXPERT=y CONFIG_RCU_SCALE_TEST=y $forceflavor=y $deselectedflavors" --trust-make > $T/$flavor.out 2>&1 + tools/testing/selftests/rcutorture/bin/kvm.sh --datestamp "$ds/results-rcutasksflavors/$flavor" --buildonly --configs "TINY01 TREE04" --kconfig "CONFIG_RCU_EXPERT=y CONFIG_RCU_SCALE_TEST=y CONFIG_KPROBES=n CONFIG_RCU_TRACE=n CONFIG_TRACING=n CONFIG_BLK_DEV_IO_TRACE=n CONFIG_UPROBE_EVENTS=n $forceflavor=y $deselectedflavors" --trust-make > $T/$flavor.out 2>&1 retcode=$? if test "$retcode" -ne 0 then @@ -425,7 +425,7 @@ fi if test "$do_scftorture" = "yes" then # Scale memory based on the number of CPUs. - scfmem=$((2+HALF_ALLOTED_CPUS/16)) + scfmem=$((3+HALF_ALLOTED_CPUS/16)) torture_bootargs="scftorture.nthreads=$HALF_ALLOTED_CPUS torture.disable_onoff_at_boot csdlock_debug=1" torture_set "scftorture" tools/testing/selftests/rcutorture/bin/kvm.sh --torture scf --allcpus --duration "$duration_scftorture" --configs "$configs_scftorture" --kconfig "CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --memory ${scfmem}G --trust-make fi @@ -559,7 +559,7 @@ do_kcsan="$do_kcsan_save" if test "$do_kvfree" = "yes" then torture_bootargs="rcuscale.kfree_rcu_test=1 rcuscale.kfree_nthreads=16 rcuscale.holdoff=20 rcuscale.kfree_loops=10000 torture.disable_onoff_at_boot" - torture_set "rcuscale-kvfree" tools/testing/selftests/rcutorture/bin/kvm.sh --torture rcuscale --allcpus --duration 10 --kconfig "CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --memory 2G --trust-make + torture_set "rcuscale-kvfree" tools/testing/selftests/rcutorture/bin/kvm.sh --torture rcuscale --allcpus --duration $duration_rcutorture --kconfig "CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --memory 2G --trust-make fi if test "$do_clocksourcewd" = "yes" diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE09 b/tools/testing/selftests/rcutorture/configs/rcu/TREE09 index fc45645bb5f4..9ecd1b4e653d 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/TREE09 +++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE09 @@ -10,8 +10,9 @@ CONFIG_NO_HZ_FULL=n CONFIG_RCU_TRACE=n CONFIG_RCU_NOCB_CPU=n CONFIG_DEBUG_LOCK_ALLOC=n -CONFIG_RCU_BOOST=n +CONFIG_RCU_BOOST=y +CONFIG_RCU_BOOST_DELAY=100 CONFIG_DEBUG_OBJECTS_RCU_HEAD=n -#CHECK#CONFIG_RCU_EXPERT=n +CONFIG_RCU_EXPERT=y CONFIG_KPROBES=n CONFIG_FTRACE=n diff --git a/tools/testing/selftests/wireguard/qemu/arch/riscv32.config b/tools/testing/selftests/wireguard/qemu/arch/riscv32.config index a7f8e8a95625..66290cf289a9 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/riscv32.config +++ b/tools/testing/selftests/wireguard/qemu/arch/riscv32.config @@ -2,7 +2,7 @@ CONFIG_NONPORTABLE=y CONFIG_ARCH_RV32I=y CONFIG_MMU=y CONFIG_FPU=y -CONFIG_SOC_VIRT=y +CONFIG_ARCH_VIRT=y CONFIG_RISCV_ISA_FALLBACK=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y diff --git a/tools/testing/selftests/wireguard/qemu/arch/riscv64.config b/tools/testing/selftests/wireguard/qemu/arch/riscv64.config index daeb3e5e0965..db1aa9f388b9 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/riscv64.config +++ b/tools/testing/selftests/wireguard/qemu/arch/riscv64.config @@ -1,7 +1,7 @@ CONFIG_ARCH_RV64I=y CONFIG_MMU=y CONFIG_FPU=y -CONFIG_SOC_VIRT=y +CONFIG_ARCH_VIRT=y CONFIG_RISCV_ISA_FALLBACK=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y