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@xxxxxxxxx> --- arch/arm/boot/dts/tegra30.dtsi | 27 ++++++++++++++++++++++++++- 1 file changed, 26 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi index aeae8c092d41..2caf6cc6f4b1 100644 --- a/arch/arm/boot/dts/tegra30.dtsi +++ b/arch/arm/boot/dts/tegra30.dtsi @@ -210,6 +210,17 @@ dc@54200000 { nvidia,head = <0>; + interconnects = <&mc TEGRA30_MC_DISPLAY0A &emc>, + <&mc TEGRA30_MC_DISPLAY0B &emc>, + <&mc TEGRA30_MC_DISPLAY1B &emc>, + <&mc TEGRA30_MC_DISPLAY0C &emc>, + <&mc TEGRA30_MC_DISPLAYHC &emc>; + interconnect-names = "wina", + "winb", + "winb-vfilter", + "winc", + "cursor"; + rgb { status = "disabled"; }; @@ -229,6 +240,17 @@ dc@54240000 { nvidia,head = <1>; + interconnects = <&mc TEGRA30_MC_DISPLAY0AB &emc>, + <&mc TEGRA30_MC_DISPLAY0BB &emc>, + <&mc TEGRA30_MC_DISPLAY1BB &emc>, + <&mc TEGRA30_MC_DISPLAY0CB &emc>, + <&mc TEGRA30_MC_DISPLAYHCB &emc>; + interconnect-names = "wina", + "winb", + "winb-vfilter", + "winc", + "cursor"; + rgb { status = "disabled"; }; @@ -748,15 +770,18 @@ mc: memory-controller@7000f000 { #iommu-cells = <1>; #reset-cells = <1>; + #interconnect-cells = <1>; }; - memory-controller@7000f400 { + emc: memory-controller@7000f400 { compatible = "nvidia,tegra30-emc"; reg = <0x7000f400 0x400>; interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>; clocks = <&tegra_car TEGRA30_CLK_EMC>; nvidia,memory-controller = <&mc>; + + #interconnect-cells = <0>; }; fuse@7000f800 { -- 2.29.2 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel