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[09/10] ARM: tegra: Enable HDMI support on Dalmore

Message ID 1387468774-14216-10-git-send-email-treding@nvidia.com (mailing list archive)
State New, archived
Headers show

Commit Message

Thierry Reding Dec. 19, 2013, 3:59 p.m. UTC 
From: Mikko Perttunen <mperttunen@nvidia.com>

Add HDMI node to the Dalmore device tree and hook up the VDD and PLL
regulators as well as the I2C adapter used for DDC and the GPIO used
for hotplug detection.

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---
 arch/arm/boot/dts/tegra114-dalmore.dts | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
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Patch

diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts
index 512922f049c3..73aecfb57ccb 100644
--- a/arch/arm/boot/dts/tegra114-dalmore.dts
+++ b/arch/arm/boot/dts/tegra114-dalmore.dts
@@ -17,6 +17,17 @@ 
 	};
 
 	host1x@50000000 {
+		hdmi@54280000 {
+			status = "okay";
+
+			vdd-supply = <&vdd_hdmi_reg>;
+			pll-supply = <&palmas_smps3_reg>;
+
+			nvidia,ddc-i2c-bus = <&hdmi_ddc>;
+			nvidia,hpd-gpio =
+				<&gpio TEGRA_GPIO(N, 7) GPIO_ACTIVE_HIGH>;
+		};
+
 		dsi@54300000 {
 			status = "okay";
 
@@ -773,6 +784,10 @@ 
 		};
 	};
 
+	hdmi_ddc: i2c@7000c700 {
+		status = "okay";
+	};
+
 	i2c@7000d000 {
 		status = "okay";
 		clock-frequency = <400000>;