From 0cc6ba3ce87c2845689599a87ee993d1aec9ca89 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Thu, 6 Aug 2020 17:41:11 +0200 Subject: arm64: tegra: Describe display controller outputs for Tegra210 Both display controllers can drive both DSI and both SOR outputs on Tegra210. Describe this in device tree so that the operating system doesn't have to guess. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra210.dtsi | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'arch/arm64/boot/dts/nvidia/tegra210.dtsi') diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index 829f786af133..27d4e3f134ca 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -194,6 +194,7 @@ iommus = <&mc TEGRA_SWGROUP_DC>; + nvidia,outputs = <&dsia &dsib &sor0 &sor1>; nvidia,head = <0>; }; @@ -208,10 +209,11 @@ iommus = <&mc TEGRA_SWGROUP_DCB>; + nvidia,outputs = <&dsia &dsib &sor0 &sor1>; nvidia,head = <1>; }; - dsi@54300000 { + dsia: dsi@54300000 { compatible = "nvidia,tegra210-dsi"; reg = <0x0 0x54300000 0x0 0x00040000>; clocks = <&tegra_car TEGRA210_CLK_DSIA>, @@ -248,7 +250,7 @@ status = "disabled"; }; - dsi@54400000 { + dsib: dsi@54400000 { compatible = "nvidia,tegra210-dsi"; reg = <0x0 0x54400000 0x0 0x00040000>; clocks = <&tegra_car TEGRA210_CLK_DSIB>, @@ -284,7 +286,7 @@ status = "disabled"; }; - sor@54540000 { + sor0: sor@54540000 { compatible = "nvidia,tegra210-sor"; reg = <0x0 0x54540000 0x0 0x00040000>; interrupts = ; @@ -304,7 +306,7 @@ status = "disabled"; }; - sor@54580000 { + sor1: sor@54580000 { compatible = "nvidia,tegra210-sor1"; reg = <0x0 0x54580000 0x0 0x00040000>; interrupts = ; -- cgit v1.2.3-59-g8ed1b