ARM: tegra: harmony: enable HDMI port

[can-eth-gw-linux.git] / arch / arm / boot / dts / tegra20-harmony.dts

diff --git a/arch/arm/boot/dts/tegra20-harmony.dts b/arch/arm/boot/dts/tegra20-harmony.dts
index a3f2f383c0496e9a3764f19f5610b8cf49efc64c..43eb72af894823d294cbf3ca951b9a3e498088c2 100644 (file)
--- a/arch/arm/boot/dts/tegra20-harmony.dts
+++ b/arch/arm/boot/dts/tegra20-harmony.dts
@@ -10,6 +10,18 @@
                reg = <0x00000000 0x40000000>;
        };
 
+       host1x {
+               hdmi {
+                       status = "okay";
+
+                       vdd-supply = <&hdmi_vdd_reg>;
+                       pll-supply = <&hdmi_pll_reg>;
+
+                       nvidia,ddc-i2c-bus = <&hdmi_ddc>;
+                       nvidia,hpd-gpio = <&gpio 111 0>; /* PN7 */
+               };
+       };
+
        pinmux {
                pinctrl-names = "default";
                pinctrl-0 = <&state_default>;
@@ -262,9 +274,9 @@
                };
        };
 
-       i2c@7000c400 {
+       hdmi_ddc: i2c@7000c400 {
                status = "okay";
-               clock-frequency = <400000>;
+               clock-frequency = <100000>;
        };
 
        i2c@7000c500 {
@@ -369,13 +381,13 @@
                                        regulator-max-microvolt = <1800000>;
                                };
 
-                               ldo7 {
+                               hdmi_vdd_reg: ldo7 {
                                        regulator-name = "vdd_ldo7,avdd_hdmi";
                                        regulator-min-microvolt = <3300000>;
                                        regulator-max-microvolt = <3300000>;
                                };
 
-                               ldo8 {
+                               hdmi_pll_reg: ldo8 {
                                        regulator-name = "vdd_ldo8,avdd_hdmi_pll";
                                        regulator-min-microvolt = <1800000>;
                                        regulator-max-microvolt = <1800000>;