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Commit 2561658b authored by Marek Szyprowski's avatar Marek Szyprowski Committed by Kukjin Kim
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ARM: dts: enable hdmi support for exynos4412-odroid-common 



This patch adds nodes specific to Exynos4412 based Odroid X/X2/U2/U3
boards required for enabling HDMI display.

Signed-off-by: default avatarMarek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: default avatarKukjin Kim <kgene@kernel.org>
parent ec459c0c

arch/arm/boot/dts/exynos4412-odroid-common.dtsi

+40 −3
Original line number Diff line number Diff line
@@ -249,11 +249,18 @@ 
					regulator-always-on;

				};



				ldo10_reg: LDO10 {

					regulator-name = "VDD18_MIPIHSI_1.8V";

				ldo8_reg: ldo@8 {

					regulator-compatible = "LDO8";

					regulator-name = "VDD10_HDMI_1.0V";

					regulator-min-microvolt = <1000000>;

					regulator-max-microvolt = <1000000>;

				};



				ldo10_reg: ldo@10 {

					regulator-compatible = "LDO10";

					regulator-name = "VDDQ_MIPIHSI_1.8V";

					regulator-min-microvolt = <1800000>;

					regulator-max-microvolt = <1800000>;

					regulator-always-on;

				};



				ldo11_reg: LDO11 {
@@ -438,6 +445,31 @@ 
		       };

		};

	};



	mixer: mixer@12C10000 {

		status = "okay";

	};



	hdmi@12D00000 {

		hpd-gpio = <&gpx3 7 0>;

		pinctrl-names = "default";

		pinctrl-0 = <&hdmi_hpd>;

		vdd-supply = <&ldo8_reg>;

		vdd_osc-supply = <&ldo10_reg>;

		vdd_pll-supply = <&ldo8_reg>;

		ddc = <&hdmi_ddc>;

		status = "okay";

	};



	hdmi_ddc: i2c@13880000 {

		status = "okay";

		pinctrl-names = "default";

		pinctrl-0 = <&i2c2_bus>;

	};



	i2c@138E0000 {

		status = "okay";

	};

};



&pinctrl_1 {
@@ -452,4 +484,9 @@ 
		samsung,pin-pud = <0>;

		samsung,pin-drv = <0>;

	};



	hdmi_hpd: hdmi-hpd {

		samsung,pins = "gpx3-7";

		samsung,pin-pud = <1>;

	};

};