From e0f863036a8d0a333112866646513015f1ebb6eb Mon Sep 17 00:00:00 2001 From: Aaron Kling Date: Sun, 13 Apr 2025 14:35:34 -0500 Subject: [PATCH] arm64: tegra: Add CEC controller on Tegra210 The CEC controller found on Tegra210 can be used to control consumer devices using the HDMI CEC pin. Signed-off-by: Aaron Kling Link: https://lore.kernel.org/r/20250413-tegra-cec-v4-3-b6337b66ccad@gmail.com Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra210.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index b6c84d195c0e..402b0ede1472 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -959,6 +959,15 @@ reset-names = "fuse"; }; + cec@70015000 { + compatible = "nvidia,tegra210-cec"; + reg = <0x0 0x070015000 0x0 0x1000>; + interrupts = ; + clocks = <&tegra_car TEGRA210_CLK_CEC>; + clock-names = "cec"; + status = "disabled"; + }; + mc: memory-controller@70019000 { compatible = "nvidia,tegra210-mc"; reg = <0x0 0x70019000 0x0 0x1000>; -- 2.50.1