[PATCH V2 1/3] ARM: tegra: seaboard: enable HDMI port
Stephen Warren
swarren at wwwdotorg.org
Wed Jan 2 16:53:20 EST 2013
From: Stephen Warren <swarren at nvidia.com>
Signed-off-by: Stephen Warren <swarren at nvidia.com>
---
v2: No change.
---
arch/arm/boot/dts/tegra20-seaboard.dts | 18 +++++++++++++++---
1 file changed, 15 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/tegra20-seaboard.dts b/arch/arm/boot/dts/tegra20-seaboard.dts
index 4204598..f9e3ad4 100644
--- a/arch/arm/boot/dts/tegra20-seaboard.dts
+++ b/arch/arm/boot/dts/tegra20-seaboard.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>;
@@ -345,7 +357,7 @@
pinctrl-1 = <&state_i2cmux_pta>;
pinctrl-2 = <&state_i2cmux_idle>;
- i2c at 0 {
+ hdmi_ddc: i2c at 0 {
reg = <0>;
#address-cells = <1>;
#size-cells = <0>;
@@ -463,13 +475,13 @@
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>;
--
1.7.10.4
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