ARM: tegra: ventana: enable HDMI port

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

diff --git a/arch/arm/boot/dts/tegra20-ventana.dts b/arch/arm/boot/dts/tegra20-ventana.dts
index 0392dea..e3d3b29 100644 (file)
--- a/arch/arm/boot/dts/tegra20-ventana.dts
+++ b/arch/arm/boot/dts/tegra20-ventana.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>;
@@ -320,7 +332,7 @@
 
        i2c@7000c400 {
                status = "okay";
-               clock-frequency = <400000>;
+               clock-frequency = <100000>;
        };
 
        i2cmux {
@@ -335,7 +347,7 @@
                pinctrl-1 = <&state_i2cmux_pta>;
                pinctrl-2 = <&state_i2cmux_idle>;
 
-               i2c@0 {
+               hdmi_ddc: i2c@0 {
                        reg = <0>;
                        #address-cells = <1>;
                        #size-cells = <0>;
@@ -446,13 +458,13 @@
                                        regulator-max-microvolt = <1800000>;
                                };
 
-                               ldo7 {
+                               hdmi_vdd_reg: ldo7 {
                                        regulator-name = "vdd_ldo7,avdd_hdmi,vdd_fuse";
                                        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>;