tmakin/ack-tegra
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

arm64: tegra: Add interconnect properties to Tegra210 device-tree

Browse Source 
Add interconnect properties to the Memory Controller, External Memory
Controller and the Display Controller nodes in order to describe hardware
interconnection.

Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
This commit is contained in:
Aaron Kling
2025-08-27 00:41:01 -05:00
committed by Thomas Makin
parent 8daf4ee46f
commit 9401bac24d
1 changed files with 24 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
arch/arm64/boot/dts/nvidia/tegra210.dtsi
View File

@@ -202,6 +202,19 @@
nvidia,outputs = <&dsia &dsib &sor0 &sor1>;
nvidia,head = <0>;
interconnects = <&mc TEGRA210_MC_DISPLAY0A &emc>,
<&mc TEGRA210_MC_DISPLAY0B &emc>,
<&mc TEGRA210_MC_DISPLAY0C &emc>,
<&mc TEGRA210_MC_DISPLAYHC &emc>,
<&mc TEGRA210_MC_DISPLAYD &emc>,
<&mc TEGRA210_MC_DISPLAYT &emc>;
interconnect-names = "wina",
"winb",
"winc",
"cursor",
"wind",
"wint";
};
dc@54240000 {
@@ -217,6 +230,15 @@
nvidia,outputs = <&dsia &dsib &sor0 &sor1>;
nvidia,head = <1>;
interconnects = <&mc TEGRA210_MC_DISPLAY0AB &emc>,
<&mc TEGRA210_MC_DISPLAY0BB &emc>,
<&mc TEGRA210_MC_DISPLAY0CB &emc>,
<&mc TEGRA210_MC_DISPLAYHCB &emc>;
interconnect-names = "wina",
"winb",
"winc",
"cursor";
};
dsia: dsi@54300000 {
@@ -1029,6 +1051,7 @@
#iommu-cells = <1>;
#reset-cells = <1>;
#interconnect-cells = <1>;
};
emc: external-memory-controller@7001b000 {
@@ -1040,6 +1063,7 @@
clock-names = "emc";
interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
nvidia,memory-controller = <&mc>;
#interconnect-cells = <0>;
#cooling-cells = <2>;
};