diff mbox series

[6/7] arm64: tegra: Add CEC controller on Tegra194

Message ID 20181206165022.23845-6-thierry.reding@gmail.com (mailing list archive)
State New, archived
Headers show
Series [1/7] arm64: tegra: Add HDA controller on Tegra186 | expand

Commit Message

Thierry Reding Dec. 6, 2018, 4:50 p.m. UTC 
From: Thierry Reding <treding@nvidia.com>

The CEC controller found on Tegra194 can be used to control consumer
devices using the HDMI CEC pin.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---
 arch/arm64/boot/dts/nvidia/tegra194.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
index 59baa631b422..31add2e2ac1b 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
@@ -357,6 +357,15 @@ 
 			interrupt-parent = <&gic>;
 		};
 
+		cec@3960000 {
+			compatible = "nvidia,tegra194-cec";
+			reg = <0x03960000 0x10000>;
+			interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&bpmp TEGRA194_CLK_CEC>;
+			clock-names = "cec";
+			status = "disabled";
+		};
+
 		hsp_top0: hsp@3c00000 {
 			compatible = "nvidia,tegra186-hsp";
 			reg = <0x03c00000 0xa0000>;