diff options
| author | Dmitry Osipenko <digetx@gmail.com> | 2020-11-23 03:27:19 +0300 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2020-11-26 19:07:39 +0100 |
| commit | 5cf0cdbd55892d96168016d097e5657eb9af4b1f (patch) | |
| tree | a209ecacefd375f779eff84083a8dea6af98b138 /arch/arm/boot/dts/tegra124.dtsi | |
| parent | 69ea8fa77f1c0ce2a726ab283db2472d8a4c3cb6 (diff) | |
ARM: tegra: Add interconnect properties to Tegra124 device-tree
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>
Diffstat (limited to 'arch/arm/boot/dts/tegra124.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/tegra124.dtsi | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi index e61e68a0bb58..bf621f12ffb7 100644 --- a/arch/arm/boot/dts/tegra124.dtsi +++ b/arch/arm/boot/dts/tegra124.dtsi @@ -113,6 +113,19 @@ 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 @@ 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 @@ #iommu-cells = <1>; #reset-cells = <1>; + #interconnect-cells = <1>; }; emc: external-memory-controller@7001b000 { @@ -637,6 +660,8 @@ clock-names = "emc"; nvidia,memory-controller = <&mc>; + + #interconnect-cells = <0>; }; sata@70020000 { |