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ARM: tegra: Add interconnect properties to Tegra124 device-tree

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

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Dmitry Osipenko
2020-11-23 03:27:19 +03:00
committed by Thierry Reding
parent 69ea8fa77f
commit 5cf0cdbd55
1 changed files with 25 additions and 0 deletions
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25
arch/arm/boot/dts/tegra124.dtsi
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@@ -113,6 +113,19 @@ dc@54200000 {
iommus = <&mc TEGRA_SWGROUP_DC>;
nvidia,head = <0>;
interconnects = <&mc TEGRA124_MC_DISPLAY0A &emc>,
<&mc TEGRA124_MC_DISPLAY0B &emc>,
<&mc TEGRA124_MC_DISPLAY0C &emc>,
<&mc TEGRA124_MC_DISPLAYHC &emc>,
<&mc TEGRA124_MC_DISPLAYD &emc>,
<&mc TEGRA124_MC_DISPLAYT &emc>;
interconnect-names = "wina",
"winb",
"winc",
"cursor",
"wind",
"wint";
};
dc@54240000 {
@@ -127,6 +140,15 @@ dc@54240000 {
iommus = <&mc TEGRA_SWGROUP_DCB>;
nvidia,head = <1>;
interconnects = <&mc TEGRA124_MC_DISPLAY0AB &emc>,
<&mc TEGRA124_MC_DISPLAY0BB &emc>,
<&mc TEGRA124_MC_DISPLAY0CB &emc>,
<&mc TEGRA124_MC_DISPLAYHCB &emc>;
interconnect-names = "wina",
"winb",
"winc",
"cursor";
};
hdmi: hdmi@54280000 {
@@ -628,6 +650,7 @@ mc: memory-controller@70019000 {
#iommu-cells = <1>;
#reset-cells = <1>;
#interconnect-cells = <1>;
};
emc: external-memory-controller@7001b000 {
@@ -637,6 +660,8 @@ emc: external-memory-controller@7001b000 {
clock-names = "emc";
nvidia,memory-controller = <&mc>;
#interconnect-cells = <0>;
};
sata@70020000 {