ARM: tegra: beaver: Enable HDMI output

Enable the HDMI output as well as DDC and hotplug detection on Beaver.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

1 files changed, 14 insertions, 1 deletions

diff --git a/arch/arm/boot/dts/tegra30-beaver.dts b/arch/arm/boot/dts/tegra30-beaver.dts
index 87c5f7b7c271..7c96057844ac 100644
--- a/arch/arm/boot/dts/tegra30-beaver.dts
+++ b/arch/arm/boot/dts/tegra30-beaver.dts
@@ -10,6 +10,19 @@
                 reg = <0x80000000 0x7ff00000>;
         };
 
+        host1x {
+                hdmi {
+                        status = "okay";
+
+                        vdd-supply = <&sys_3v3_reg>;
+                        pll-supply = <&vio_reg>;
+
+                        nvidia,hpd-gpio =
+                                <&gpio TEGRA_GPIO(N, 7) GPIO_ACTIVE_HIGH>;
+                        nvidia,ddc-i2c-bus = <&hdmiddc>;
+                };
+        };
+
         pinmux {
                 pinctrl-names = "default";
                 pinctrl-0 = <&state_default>;
@@ -107,7 +120,7 @@
                 clock-frequency = <100000>;
         };
 
-        i2c@7000c700 {
+        hdmiddc: i2c@7000c700 {
                 status = "okay";
                 clock-frequency = <100000>;
         };