diff mbox series

[v3,3/4] arm64: tegra: Add CEC controller on Tegra210

Message ID 20250409-tegra-cec-v3-3-91640131dfa2@gmail.com
State Superseded
Headers show
Series Tegra CEC Updates | expand

Commit Message

Aaron Kling via B4 Relay April 9, 2025, 10:57 p.m. UTC 
From: Aaron Kling <webgeek1234@gmail.com>

The CEC controller found on Tegra210 can be used to control consumer
devices using the HDMI CEC pin.

Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
---
 arch/arm64/boot/dts/nvidia/tegra210.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
index b6c84d195c0ef9ae90721fada09ffd46a9c11fa3..402b0ede1472af625d9d9e811f5af306d436cc98 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
@@ -959,6 +959,15 @@  fuse@7000f800 {
 		reset-names = "fuse";
 	};
 
+	cec@70015000 {
+		compatible = "nvidia,tegra210-cec";
+		reg = <0x0 0x070015000 0x0 0x1000>;
+		interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA210_CLK_CEC>;
+		clock-names = "cec";
+		status = "disabled";
+	};
+
 	mc: memory-controller@70019000 {
 		compatible = "nvidia,tegra210-mc";
 		reg = <0x0 0x70019000 0x0 0x1000>;