Patchwork [V2,1/3] ARM: tegra: seaboard: enable HDMI port

login
register
mail settings
Submitter Stephen Warren
Date Jan. 2, 2013, 9:53 p.m.
Message ID <1357163602-10777-1-git-send-email-swarren@wwwdotorg.org>
Download mbox | patch
Permalink /patch/209151/
State Accepted, archived
Headers show

Comments

Stephen Warren - Jan. 2, 2013, 9:53 p.m.
From: Stephen Warren <swarren@nvidia.com>

Signed-off-by: Stephen Warren <swarren@nvidia.com>
---
v2: No change.
---
 arch/arm/boot/dts/tegra20-seaboard.dts |   18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)
Stephen Warren - Jan. 3, 2013, 4:51 p.m.
On 01/02/2013 02:53 PM, Stephen Warren wrote:
>...

The series, applied to Tegra's for-3.9/dt branch.
--
To unsubscribe from this list: send the line "unsubscribe linux-tegra" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Patch

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@0 {
+		hdmi_ddc: i2c@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>;