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 --- arch/arm/boot/dts/tegra124.dtsi | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+)
diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi index 64f488ba1e72..1801e30b1d3a 100644 --- a/arch/arm/boot/dts/tegra124.dtsi +++ b/arch/arm/boot/dts/tegra124.dtsi @@ -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 {