[2/2] arm64: tegra: Enable CEC support on Jetson Xavier
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Message ID 20181210163712.14441-2-thierry.reding@gmail.com
State New
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Series
  • [1/2] arm64: tegra: Enable CEC support on Jetson TX2
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Commit Message

Thierry Reding Dec. 10, 2018, 4:37 p.m. UTC
From: Thierry Reding <treding@nvidia.com>

Hook up the CEC controller with the SOR driving the HDMI output so that
CEC commands can be sent to the sink.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---
 arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

Patch
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diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
index 34a7044927fd..6092171cf994 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
@@ -24,6 +24,11 @@ 
 			status = "okay";
 		};
 
+		cec@3960000 {
+			hdmi-phandle = <&hdmi>;
+			status = "okay";
+		};
+
 		pwm@c340000 {
 			status = "okay";
 		};
@@ -37,7 +42,7 @@ 
 				status = "okay";
 			};
 
-			sor@15b80000 {
+			hdmi: sor@15b80000 {
 				status = "okay";
 
 				avdd-io-supply = <&vdd_1v0>;