From: Thierry Reding <treding@nvidia.com>
Date: Thu, 6 Dec 2018 16:50:21 +0000 (+0100)
Subject: arm64: tegra: Add CEC controller on Tegra194
X-Git-Tag: v5.0-rc1~77^2~29^2~4
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=badb80bed041362f8977fe2990f65a96c2c9b381;p=linux.git

arm64: tegra: Add CEC controller on Tegra194

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>
---

diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
index b89038555d42..b7665c4277aa 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
@@ -357,6 +357,15 @@ gic: interrupt-controller@3881000 {
 			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>;