From 88627b26bad4a4486f75fbcf6fb5ee99ded27704 Mon Sep 17 00:00:00 2001 From: Svyatoslav Ryhel Date: Mon, 27 Apr 2026 10:03:11 +0300 Subject: [PATCH] ARM: tegra: Add DC interconnections for Tegra114 Add DC interconnections to Tegra114 device tree to reflect connections between MC, EMC and DC. Signed-off-by: Svyatoslav Ryhel Reviewed-by: Mikko Perttunen Signed-off-by: Thierry Reding --- arch/arm/boot/dts/nvidia/tegra114.dtsi | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm/boot/dts/nvidia/tegra114.dtsi b/arch/arm/boot/dts/nvidia/tegra114.dtsi index 6c2b79b35938..f46406b06a07 100644 --- a/arch/arm/boot/dts/nvidia/tegra114.dtsi +++ b/arch/arm/boot/dts/nvidia/tegra114.dtsi @@ -125,6 +125,17 @@ dc@54200000 { nvidia,head = <0>; + interconnects = <&mc TEGRA114_MC_DISPLAY0A &emc>, + <&mc TEGRA114_MC_DISPLAY0B &emc>, + <&mc TEGRA114_MC_DISPLAY1B &emc>, + <&mc TEGRA114_MC_DISPLAY0C &emc>, + <&mc TEGRA114_MC_DISPLAYHC &emc>; + interconnect-names = "wina", + "winb", + "winb-vfilter", + "winc", + "cursor"; + rgb { status = "disabled"; }; @@ -144,6 +155,17 @@ dc@54240000 { nvidia,head = <1>; + interconnects = <&mc TEGRA114_MC_DISPLAY0AB &emc>, + <&mc TEGRA114_MC_DISPLAY0BB &emc>, + <&mc TEGRA114_MC_DISPLAY1BB &emc>, + <&mc TEGRA114_MC_DISPLAY0CB &emc>, + <&mc TEGRA114_MC_DISPLAYHCB &emc>; + interconnect-names = "wina", + "winb", + "winb-vfilter", + "winc", + "cursor"; + rgb { status = "disabled"; };