This adds host1x support which includes HDMI and LVDS support.
Signed-off-by: Marc Dietrich <marvin24@xxxxxx>
---
arch/arm/boot/dts/tegra20-paz00.dts | 27 ++++++++++++++++++++++-----
1 file changed, 22 insertions(+), 5 deletions(-)
diff --git a/arch/arm/boot/dts/tegra20-paz00.dts b/arch/arm/boot/dts/tegra20-paz00.dts
index e884fa5..3f7f5a2 100644
--- a/arch/arm/boot/dts/tegra20-paz00.dts
+++ b/arch/arm/boot/dts/tegra20-paz00.dts
@@ -244,7 +244,7 @@
clock-frequency = <216000000>;
};
- i2c@7000c000 {
+ lvds_ddc: i2c@7000c000 {
status = "okay";
clock-frequency = <400000>;
@@ -256,9 +256,9 @@
};
};
- i2c@7000c400 {
+ hdmi_ddc: i2c@7000c400 {
status = "okay";
- clock-frequency = <400000>;
+ clock-frequency = <100000>;
};
nvec {
@@ -399,13 +399,13 @@
regulator-max-microvolt = <1800000>;
};
- ldo7 {
+ hdmi_vdd_reg: ldo7 {
regulator-name = "+3.3vs_ldo7,avdd_hdmi";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
- ldo8 {
+ hdmi_pll_reg: ldo8 {
regulator-name = "+1.8vs_ldo8,avdd_hdmi_pll";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
@@ -499,6 +499,23 @@
};
};
+ host1x {
+ dc@54200000 {
+ rgb {
+ status = "okay";
+ nvidia,ddc-i2c-bus = <&lvds_ddc>;
+ };
+ };
+
+ 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 */
+ };
+ };
+
sound {
compatible = "nvidia,tegra-audio-alc5632-paz00",
"nvidia,tegra-audio-alc5632";
--
1.7.9.5
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