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Commit c5af8a42 authored by Sergei Shtylyov's avatar Sergei Shtylyov Committed by Simon Horman
Browse files

ARM: dts: porter: add DU DT support 



Define  the Porter board dependent part of the DU device node.
Add the device node  for Analog Devices ADV7511W  HDMI transmitter to I2C2
bus and the HDMI connector. Add the necessary subnodes to interconnect  DU
and HDMI devices.

Signed-off-by: default avatarSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 3b18d859

arch/arm/boot/dts/r8a7791-porter.dts

+81 −0
Original line number Diff line number Diff line
@@ -78,6 +78,29 @@ 
		states = <3300000 1

			  1800000 0>;

	};



	hdmi-out {

		compatible = "hdmi-connector";

		type = "a";



		port {

			hdmi_con: endpoint {

				remote-endpoint = <&adv7511_out>;

			};

		};

	};



	x3_clk: x3-clock {

		compatible = "fixed-clock";

		#clock-cells = <0>;

		clock-frequency = <148500000>;

	};



	x16_clk: x16-clock {

		compatible = "fixed-clock";

		#clock-cells = <0>;

		clock-frequency = <74250000>;

	};

};



&extal_clk {
@@ -139,6 +162,11 @@ 
		renesas,groups = "can0_data";

		renesas,function = "can0";

	};



	du_pins: du {

		renesas,groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0";

		renesas,function = "du";

	};

};



&scif0 {
@@ -241,6 +269,38 @@ 
			};

		};

	};



	hdmi@39 {

		compatible = "adi,adv7511w";

		reg = <0x39>;

		interrupt-parent = <&gpio3>;

		interrupts = <29 IRQ_TYPE_LEVEL_LOW>;



		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 = <&du_out_rgb>;

				};

			};



			port@1 {

				reg = <1>;

				adv7511_out: endpoint {

					remote-endpoint = <&hdmi_con>;

				};

			};

		};

	};

};



&sata0 {
@@ -304,3 +364,24 @@ 


	status = "okay";

};



&du {

	pinctrl-0 = <&du_pins>;

	pinctrl-names = "default";

	status = "okay";



	clocks = <&mstp7_clks R8A7791_CLK_DU0>,

		 <&mstp7_clks R8A7791_CLK_DU1>,

		 <&mstp7_clks R8A7791_CLK_LVDS0>,

		 <&x3_clk>, <&x16_clk>;

	clock-names = "du.0", "du.1", "lvds.0",

		      "dclkin.0", "dclkin.1";



	ports {

		port@1 {

			endpoint {

				remote-endpoint = <&adv7511_in>;

			};

		};

	};

};