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Commit 7daa0be1 authored by Tomasz Stanislawski's avatar Tomasz Stanislawski Committed by Kukjin Kim
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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: default avatarTomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: default avatarMarek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: default avatarKukjin Kim <kgene@kernel.org>
parent 2561658b

arch/arm/boot/dts/exynos4210-universal_c210.dts

+57 −0
Original line number Diff line number Diff line
@@ -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 {