From: Tomasz Stanislawski <t.stanislaws@samsung.com>
Date: Wed, 4 Feb 2015 14:44:16 +0000 (+0900)
Subject: ARM: dts: enable hdmi support for exynos4210-universal_c210
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7daa0be16515acd9156c0894c1e69333ac40e70f;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

ARM: dts: enable hdmi support for exynos4210-universal_c210

This patch adds configuration of hw modules required to enable HDMI
support on Universal C210 board.

Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
---

diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts
index b57e6b82ea20..d4f2b11319dd 100644
--- a/arch/arm/boot/dts/exynos4210-universal_c210.dts
+++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts
@@ -505,6 +505,63 @@
 			assigned-clock-rates = <0>, <160000000>;
 		};
 	};
+
+	hdmi_en: voltage-regulator-hdmi-5v {
+		compatible = "regulator-fixed";
+		regulator-name = "HDMI_5V";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpe0 1 0>;
+		enable-active-high;
+	};
+
+	hdmi_ddc: i2c-ddc {
+		compatible = "i2c-gpio";
+		gpios = <&gpe4 2 0 &gpe4 3 0>;
+		i2c-gpio,delay-us = <100>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		pinctrl-0 = <&i2c_ddc_bus>;
+		pinctrl-names = "default";
+		status = "okay";
+	};
+
+	mixer@12C10000 {
+		status = "okay";
+	};
+
+	hdmi@12D00000 {
+		hpd-gpio = <&gpx3 7 0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&hdmi_hpd>;
+		hdmi-en-supply = <&hdmi_en>;
+		vdd-supply = <&ldo3_reg>;
+		vdd_osc-supply = <&ldo4_reg>;
+		vdd_pll-supply = <&ldo3_reg>;
+		ddc = <&hdmi_ddc>;
+		status = "okay";
+	};
+
+	i2c@138E0000 {
+		status = "okay";
+	};
+};
+
+&pinctrl_1 {
+	hdmi_hpd: hdmi-hpd {
+		samsung,pins = "gpx3-7";
+		samsung,pin-pud = <0>;
+	};
+};
+
+&pinctrl_0 {
+	i2c_ddc_bus: i2c-ddc-bus {
+		samsung,pins = "gpe4-2", "gpe4-3";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <3>;
+		samsung,pin-drv = <0>;
+	};
 };
 
 &mdma1 {