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arm64: tegra: Enable mmu on Tegra194 display controllers

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These use a separate mmu instance compared to everything else currently
enabled for the soc.

Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
This commit is contained in:
Aaron Kling
2025-11-01 02:55:52 -05:00
committed by Thomas Makin
parent 361e8f46a4
commit 97f611dcd2
1 changed files with 5 additions and 1 deletions
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6
arch/arm64/boot/dts/nvidia/tegra194.dtsi
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@@ -1746,7 +1746,7 @@
status = "okay"; status = "okay";
}; };
iommu@10000000 { smmu_iso: iommu@10000000 {
compatible = "nvidia,tegra194-smmu", "nvidia,smmu-500"; compatible = "nvidia,tegra194-smmu", "nvidia,smmu-500";
reg = <0x0 0x10000000 0x0 0x800000>; reg = <0x0 0x10000000 0x0 0x800000>;
interrupts = <GIC_SPI 240 IRQ_TYPE_LEVEL_HIGH>, interrupts = <GIC_SPI 240 IRQ_TYPE_LEVEL_HIGH>,
@@ -1987,6 +1987,7 @@
interconnects = <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR &emc>, interconnects = <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR &emc>,
<&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR1 &emc>; <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR1 &emc>;
interconnect-names = "dma-mem", "read-1"; interconnect-names = "dma-mem", "read-1";
iommus = <&smmu_iso TEGRA194_SID_NVDISPLAY>;
nvidia,outputs = <&sor0 &sor1 &sor2 &sor3>; nvidia,outputs = <&sor0 &sor1 &sor2 &sor3>;
nvidia,head = <0>; nvidia,head = <0>;
@@ -2005,6 +2006,7 @@
interconnects = <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR &emc>, interconnects = <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR &emc>,
<&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR1 &emc>; <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR1 &emc>;
interconnect-names = "dma-mem", "read-1"; interconnect-names = "dma-mem", "read-1";
iommus = <&smmu_iso TEGRA194_SID_NVDISPLAY>;
nvidia,outputs = <&sor0 &sor1 &sor2 &sor3>; nvidia,outputs = <&sor0 &sor1 &sor2 &sor3>;
nvidia,head = <1>; nvidia,head = <1>;
@@ -2023,6 +2025,7 @@
interconnects = <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR &emc>, interconnects = <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR &emc>,
<&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR1 &emc>; <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR1 &emc>;
interconnect-names = "dma-mem", "read-1"; interconnect-names = "dma-mem", "read-1";
iommus = <&smmu_iso TEGRA194_SID_NVDISPLAY>;
nvidia,outputs = <&sor0 &sor1 &sor2 &sor3>; nvidia,outputs = <&sor0 &sor1 &sor2 &sor3>;
nvidia,head = <2>; nvidia,head = <2>;
@@ -2041,6 +2044,7 @@
interconnects = <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR &emc>, interconnects = <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR &emc>,
<&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR1 &emc>; <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR1 &emc>;
interconnect-names = "dma-mem", "read-1"; interconnect-names = "dma-mem", "read-1";
iommus = <&smmu_iso TEGRA194_SID_NVDISPLAY>;
nvidia,outputs = <&sor0 &sor1 &sor2 &sor3>; nvidia,outputs = <&sor0 &sor1 &sor2 &sor3>;
nvidia,head = <3>; nvidia,head = <3>;