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>

diff --git a/arch/arm/boot/dts/tegra30-beaver.dts b/arch/arm/boot/dts/tegra30-beaver.dts
index 87c5f7b..7c96057 100644 (file)
--- 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>;
        };