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Unverified Commit 802cbe1b authored by Ondrej Jirman's avatar Ondrej Jirman Committed by Maxime Ripard
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arm64: dts: allwinner: orange-pi-3: Enable HDMI output 



Orange Pi 3 has a DDC_CEC_EN signal connected to PH2, that enables the DDC
I2C bus voltage shifter. Before EDID can be read, we need to pull PH2 high.
This is realized by the ddc-en-gpios property.

Signed-off-by: default avatarOndrej Jirman <megous@megous.com>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@bootlin.com>
parent 56e7c8e0

arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts

+26 −0
Original line number Diff line number Diff line
@@ -21,6 +21,18 @@ 
		stdout-path = "serial0:115200n8";

	};



	connector {

		compatible = "hdmi-connector";

		ddc-en-gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */

		type = "a";



		port {

			hdmi_con_in: endpoint {

				remote-endpoint = <&hdmi_out_con>;

			};

		};

	};



	leds {

		compatible = "gpio-leds";
@@ -50,6 +62,10 @@ 
	cpu-supply = <&reg_dcdca>;

};



&de {

	status = "okay";

};



&ehci0 {

	status = "okay";

};
@@ -58,6 +74,16 @@ 
	status = "okay";

};



&hdmi {

	status = "okay";

};



&hdmi_out {

	hdmi_out_con: endpoint {

		remote-endpoint = <&hdmi_con_in>;

	};

};



&mmc0 {

	vmmc-supply = <&reg_cldo1>;

	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */