This patch adds the RGB & HDMI nodes in Tegra 30 cardhu's dts.
This makes the LVDS & HDMI working.
Signed-off-by: Mark Zhang <markz@xxxxxxxxxx>
---
Changes:
- This patch depcrates the patch:
"[PATCH V2] ARM: dt: tegra: cardhu: Add drm components"
Because the issue that LCD and HDMI can't work at the same time
has been fixed by Thierry's patch:
"drm: tegra: Use framebuffer pitch as line stride"
arch/arm/boot/dts/tegra30-cardhu.dtsi | 23 +++++++++++++++++++++--
1 file changed, 21 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi b/arch/arm/boot/dts/tegra30-cardhu.dtsi
index bdb2a66..9b33bfb 100644
--- a/arch/arm/boot/dts/tegra30-cardhu.dtsi
+++ b/arch/arm/boot/dts/tegra30-cardhu.dtsi
@@ -27,6 +27,25 @@
model = "NVIDIA Tegra30 Cardhu evaluation board";
compatible = "nvidia,cardhu", "nvidia,tegra30";
+ host1x {
+ dc@54200000 {
+ rgb {
+ status = "okay";
+ nvidia,ddc-i2c-bus = <&rgb_ddc>;
+ };
+ };
+
+ hdmi {
+ status = "okay";
+
+ vdd-supply = <&sys_3v3_reg>;
+ pll-supply = <&vio_reg>;
+
+ nvidia,hpd-gpio = <&gpio 111 0>; /* PN7 */
+ nvidia,ddc-i2c-bus = <&hdmi_ddc>;
+ };
+ };
+
memory {
reg = <0x80000000 0x40000000>;
};
@@ -114,7 +133,7 @@
clock-frequency = <408000000>;
};
- i2c@7000c000 {
+ rgb_ddc: i2c@7000c000 {
status = "okay";
clock-frequency = <100000>;
};
@@ -137,7 +156,7 @@
};
};
- i2c@7000c700 {
+ hdmi_ddc: i2c@7000c700 {
status = "okay";
clock-frequency = <100000>;
};
--
1.7.9.5
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