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Commit 74fe39ab authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Simon Horman
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arm64: dts: renesas: r8a77990: ebisu: Enable VGA and HDMI outputs 



Add the LVDS decoder, HDMI encoder, VGA encoder and HDMI and VGA
connectors, and wire up the display-related nodes with clocks, pinmux
and regulators.

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 Ebisu
board, hook them up in DT.

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 0dc73398

arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts

+162 −0
Original line number Diff line number Diff line
@@ -51,6 +51,88 @@ 
			};

		};

	};



	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>;

				};

			};

		};

	};



	vga {

		compatible = "vga-connector";



		port {

			vga_in: endpoint {

				remote-endpoint = <&adv7123_out>;

			};

		};

	};



	vga-encoder {

		compatible = "adi,adv7123";



		ports {

			#address-cells = <1>;

			#size-cells = <0>;



			port@0 {

				reg = <0>;

				adv7123_in: endpoint {

					remote-endpoint = <&du_out_rgb>;

				};

			};

			port@1 {

				reg = <1>;

				adv7123_out: endpoint {

					remote-endpoint = <&vga_in>;

				};

			};

		};

	};



	reg_3p3v: regulator1 {

		compatible = "regulator-fixed";

		regulator-name = "fixed-3.3V";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		regulator-boot-on;

		regulator-always-on;

	};



	x13_clk: x13 {

		compatible = "fixed-clock";

		#clock-cells = <0>;

		clock-frequency = <74250000>;

	};

};



&avb {
@@ -86,6 +168,25 @@ 
	};

};



&du {

	pinctrl-0 = <&du_pins>;

	pinctrl-names = "default";

	status = "okay";



	clocks = <&cpg CPG_MOD 724>,

		 <&cpg CPG_MOD 723>,

		 <&x13_clk>;

	clock-names = "du.0", "du.1", "dclkin.0";



	ports {

		port@0 {

			endpoint {

				remote-endpoint = <&adv7123_in>;

			};

		};

	};

};



&ehci0 {

	status = "okay";

};
@@ -97,6 +198,38 @@ 
&i2c0 {

	status = "okay";



	hdmi-encoder@39 {

		compatible = "adi,adv7511w";

		reg = <0x39>;

		interrupt-parent = <&gpio1>;

		interrupts = <1 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 = <&thc63lvd1024_out>;

				};

			};



			port@1 {

				reg = <1>;

				adv7511_out: endpoint {

					remote-endpoint = <&hdmi_con_out>;

				};

			};

		};

	};



	video-receiver@70 {

		compatible = "adi,adv7482";

		reg = <0x70>;
@@ -137,6 +270,30 @@ 
	};

};



&lvds0 {

	status = "okay";



	clocks = <&cpg CPG_MOD 727>,

		 <&x13_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>,

		 <&x13_clk>,

		 <&extal_clk>;

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

};



&ohci0 {

	status = "okay";

};
@@ -149,6 +306,11 @@ 
		};

	};



	du_pins: du {

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

		function = "du";

	};



	pwm3_pins: pwm3 {

		groups = "pwm3_b";

		function = "pwm3";