linux-kernel - [PATCH v2 6/6] ARM: tegra: Add HDMI to Tegra114 Dalmore device tree

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Message-ID: <1377704922-2824-7-git-send-email-mperttunen@nvidia.com>
Date:	Wed, 28 Aug 2013 18:48:42 +0300
From:	Mikko Perttunen <mperttunen@...dia.com>
To:	<thierry.reding@...il.com>
CC:	<tbergstrom@...dia.com>, <dri-devel@...ts.freedesktop.org>,
	<linux-tegra@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	Mikko Perttunen <mperttunen@...dia.com>
Subject: [PATCH v2 6/6] ARM: tegra: Add HDMI to Tegra114 Dalmore device tree

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@...dia.com>
---
 arch/arm/boot/dts/tegra114-dalmore.dts | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

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@...06300 {
 		status = "okay";
 	};
@@ -740,6 +753,10 @@
 		};
 	};
 
+	hdmi_ddc: i2c@...0c700 {
+		status = "okay";
+	};
+
 	i2c@...0d000 {
 		status = "okay";
 		clock-frequency = <400000>;
-- 
1.8.1.5

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