Patchwork [v2,6/6] ARM: tegra: Add HDMI to Tegra114 Dalmore device tree

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Submitter Mikko Perttunen
Date Aug. 28, 2013, 3:48 p.m.
Message ID <1377704922-2824-7-git-send-email-mperttunen@nvidia.com>
Download mbox | patch
Permalink /patch/270578/
State Superseded, archived
Headers show

Comments

Mikko Perttunen - Aug. 28, 2013, 3:48 p.m.
Add HDMI node to Dalmore device tree to supply Dalmore-specific
data: VDD and PLL regulators for HDMI port, DDC bus and HDMI
cable hotplug GPIO.

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
---
 arch/arm/boot/dts/tegra114-dalmore.dts | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

Patch

diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts
index 6023028..f979e74 100644
--- a/arch/arm/boot/dts/tegra114-dalmore.dts
+++ b/arch/arm/boot/dts/tegra114-dalmore.dts
@@ -713,6 +713,19 @@ 
 		};
 	};
 
+	host1x {
+		hdmi {
+			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>;
+		};
+	};
+
 	serial@70006300 {
 		status = "okay";
 	};
@@ -740,6 +753,10 @@ 
 		};
 	};
 
+	hdmi_ddc: i2c@7000c700 {
+		status = "okay";
+	};
+
 	i2c@7000d000 {
 		status = "okay";
 		clock-frequency = <400000>;