Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit bcf30034 authored by Ulrich Hecht's avatar Ulrich Hecht Committed by Simon Horman
Browse files

arm64: dts: renesas: r8a77995: draak: Enable HDMI display output 



Adds LVDS decoder, HDMI encoder and connector for the Draak board.

The LVDS0 and LVDS1 encoders can use the DU_DOTCLKIN0, DU_DOTCLKIN1 and
EXTAL externals clocks. Two of them are provided to the SoC on the Draak
board, hook them up in DT.

Signed-off-by: default avatarUlrich Hecht <uli+renesas@fpond.eu>
Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Tested-by: default avatarJacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 74fe39ab

arch/arm64/boot/dts/renesas/r8a77995-draak.dts

+97 −1
Original line number Diff line number Diff line
@@ -2,7 +2,7 @@ 
/*

 * Device Tree Source for the Draak board

 *

 * Copyright (C) 2016 Renesas Electronics Corp.

 * Copyright (C) 2016-2018 Renesas Electronics Corp.

 * Copyright (C) 2017 Glider bvba

 */
@@ -45,6 +45,41 @@ 
		};

	};



	hdmi-out {

		compatible = "hdmi-connector";

		type = "a";



		port {

			hdmi_con_out: endpoint {

				remote-endpoint = <&adv7511_out>;

			};

		};

	};



	lvds-decoder {

		compatible = "thine,thc63lvd1024";

		vcc-supply = <&reg_3p3v>;



		ports {

			#address-cells = <1>;

			#size-cells = <0>;



			port@0 {

				reg = <0>;

				thc63lvd1024_in: endpoint {

					remote-endpoint = <&lvds0_out>;

				};

			};



			port@2 {

				reg = <2>;

				thc63lvd1024_out: endpoint {

					remote-endpoint = <&adv7511_in>;

				};

			};

		};

	};



	memory@48000000 {

		device_type = "memory";

		/* first 128MB is reserved for secure area. */
@@ -190,6 +225,43 @@ 


	};



	hdmi-encoder@39 {

		compatible = "adi,adv7511w";

		reg = <0x39>, <0x3f>, <0x38>, <0x3c>;

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

		interrupt-parent = <&gpio1>;

		interrupts = <28 IRQ_TYPE_LEVEL_LOW>;



		/* Depends on LVDS */

		max-clock = <135000000>;

		min-vrefresh = <50>;



		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>;

				adv7511_in: endpoint {

					remote-endpoint = <&thc63lvd1024_out>;

				};

			};



			port@1 {

				reg = <1>;

				adv7511_out: endpoint {

					remote-endpoint = <&hdmi_con_out>;

				};

			};

		};

	};



	hdmi-decoder@4c {

		compatible = "adi,adv7612";

		reg = <0x4c>;
@@ -240,6 +312,30 @@ 
	status = "okay";

};



&lvds0 {

	status = "okay";



	clocks = <&cpg CPG_MOD 727>,

		 <&x12_clk>,

		 <&extal_clk>;

	clock-names = "fck", "dclkin.0", "extal";



	ports {

		port@1 {

			lvds0_out: endpoint {

				remote-endpoint = <&thc63lvd1024_in>;

			};

		};

	};

};



&lvds1 {

	clocks = <&cpg CPG_MOD 727>,

		 <&x12_clk>,

		 <&extal_clk>;

	clock-names = "fck", "dclkin.0", "extal";

};



&ohci0 {

	status = "okay";

};