ARM: tegra: Enable HDMI support on Dalmore

Add HDMI node to the Dalmore device tree and hook up the VDD and PLL
regulators as well as the I2C adapter used for DDC and the GPIO used
for hotplug detection.

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

diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts
index 512922f049c3eb140a96e4cb9b33cd464afda0ae..73aecfb57ccb0a6b4210e6babf0b0d063e893e16 100644 (file)
--- a/arch/arm/boot/dts/tegra114-dalmore.dts
+++ b/arch/arm/boot/dts/tegra114-dalmore.dts
@@ -17,6 +17,17 @@
        };
 
        host1x@50000000 {
+               hdmi@54280000 {
+                       status = "okay";
+
+                       vdd-supply = <&vdd_hdmi_reg>;
+                       pll-supply = <&palmas_smps3_reg>;
+
+                       nvidia,ddc-i2c-bus = <&hdmi_ddc>;
+                       nvidia,hpd-gpio =
+                               <&gpio TEGRA_GPIO(N, 7) GPIO_ACTIVE_HIGH>;
+               };
+
                dsi@54300000 {
                        status = "okay";
 
@@ -773,6 +784,10 @@
                };
        };
 
+       hdmi_ddc: i2c@7000c700 {
+               status = "okay";
+       };
+
        i2c@7000d000 {
                status = "okay";
                clock-frequency = <400000>;