[PATCH 1/2] ARM: tegra: paz00: Add host1x support

[Marc Dietrich]

This adds host1x support which includes HDMI and LVDS support.

Signed-off-by: Marc Dietrich <marvi...@gmx.de>
---
 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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