Commit e8abdd58 authored by Fabio Estevam's avatar Fabio Estevam Committed by Shawn Guo
Browse files

arm64: dts: imx8mn-evk: Add HDMI support 



imx8mn-evk has a MIPI DSI port that can be used with a ADV7535 MIPI
DSI to HDMI bridge.

Add support for it.
Signed-off-by: default avatarFabio Estevam <festevam@denx.de>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 99e5d6d2

arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi

+67 −0
Original line number Diff line number Diff line
@@ -23,6 +23,18 @@ status { 
		};

	};



	hdmi-connector {

		compatible = "hdmi-connector";

		label = "hdmi";

		type = "a";



		port {

			hdmi_connector_in: endpoint {

				remote-endpoint = <&adv7533_out>;

			};

		};

	};



	memory@40000000 {

		device_type = "memory";

		reg = <0x0 0x40000000 0 0x80000000>;
@@ -167,6 +179,41 @@ &i2c2 { 
	sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;

	status = "okay";



	hdmi@3d {

		compatible = "adi,adv7535";

		reg = <0x3d>, <0x3c>, <0x3e>, <0x3f>;

		reg-names = "main", "cec", "edid", "packet";

		adi,dsi-lanes = <4>;



		adi,input-depth = <8>;

		adi,input-colorspace = "rgb";

		adi,input-clock = "1x";

		adi,input-style = <1>;

		adi,input-justification = "evenly";



		ports {

			#address-cells = <1>;

			#size-cells = <0>;



			port@0 {

				reg = <0>;



				adv7533_in: endpoint {

					remote-endpoint = <&dsi_out>;

				};

			};



			port@1 {

				reg = <1>;



				adv7533_out: endpoint {

					remote-endpoint = <&hdmi_connector_in>;

				};

			};



		};

	};



	ptn5110: tcpc@50 {

		compatible = "nxp,ptn5110";

		pinctrl-names = "default";
@@ -214,6 +261,26 @@ pca6416: gpio@20 { 
	};

};



&lcdif {

	status = "okay";

};



&mipi_dsi {

	samsung,esc-clock-frequency = <10000000>;

	status = "okay";



	ports {

		port@1 {

			reg = <1>;



			dsi_out: endpoint {

				remote-endpoint = <&adv7533_in>;

				data-lanes = <1 2 3 4>;

			};

		};

	};

};



&sai2 {

	#sound-dai-cells = <0>;

	pinctrl-names = "default";