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

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Device Tree Source for the ebisu board
 *
 * Copyright (C) 2018 Renesas Electronics Corp.
 */

/dts-v1/;
#include "r8a77990.dtsi"
#include <dt-bindings/gpio/gpio.h>

/ {
	model = "Renesas Ebisu board based on r8a77990";
	compatible = "renesas,ebisu", "renesas,r8a77990";

	aliases {
		serial0 = &scif2;
		ethernet0 = &avb;
	};

	chosen {
		bootargs = "ignore_loglevel";
		stdout-path = "serial0:115200n8";
	};

	memory@48000000 {
		device_type = "memory";
		/* first 128MB is reserved for secure area. */
		reg = <0x0 0x48000000 0x0 0x38000000>;
	};

	cvbs-in {
		compatible = "composite-video-connector";
		label = "CVBS IN";

		port {
			cvbs_con: endpoint {
				remote-endpoint = <&adv7482_ain7>;
			};
		};
	};

	hdmi-in {
		compatible = "hdmi-connector";
		label = "HDMI IN";
		type = "a";

		port {
			hdmi_in_con: endpoint {
				remote-endpoint = <&adv7482_hdmi>;
			};
		};
	};

	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 {
	pinctrl-0 = <&avb_pins>;
	pinctrl-names = "default";
	renesas,no-ether-link;
	phy-handle = <&phy0>;
	phy-mode = "rgmii-txid";
	status = "okay";

	phy0: ethernet-phy@0 {
		rxc-skew-ps = <1500>;
		reg = <0>;
		interrupt-parent = <&gpio2>;
		interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
		reset-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
	};
};

&csi40 {
	status = "okay";

	ports {
		port@0 {
			reg = <0>;

			csi40_in: endpoint {
				clock-lanes = <0>;
				data-lanes = <1 2>;
				remote-endpoint = <&adv7482_txa>;
			};
		};
	};
};

&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";
};

&extal_clk {
	clock-frequency = <48000000>;
};

&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>;

		#address-cells = <1>;
		#size-cells = <0>;

		interrupt-parent = <&gpio0>;
		interrupt-names = "intrq1", "intrq2";
		interrupts = <7 IRQ_TYPE_LEVEL_LOW>,
			     <17 IRQ_TYPE_LEVEL_LOW>;

		port@7 {
			reg = <7>;

			adv7482_ain7: endpoint {
				remote-endpoint = <&cvbs_con>;
			};
		};

		port@8 {
			reg = <8>;

			adv7482_hdmi: endpoint {
				remote-endpoint = <&hdmi_in_con>;
			};
		};

		port@a {
			reg = <0xa>;

			adv7482_txa: endpoint {
				clock-lanes = <0>;
				data-lanes = <1 2>;
				remote-endpoint = <&csi40_in>;
			};
		};
	};
};

&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";
};

&pfc {
	avb_pins: avb {
		mux {
			groups = "avb_link", "avb_mii";
			function = "avb";
		};
	};

	du_pins: du {
		groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0";
		function = "du";
	};

	pwm3_pins: pwm3 {
		groups = "pwm3_b";
		function = "pwm3";
	};

	pwm5_pins: pwm5 {
		groups = "pwm5_a";
		function = "pwm5";
	};

	usb0_pins: usb {
		groups = "usb0_b";
		function = "usb0";
	};

	usb30_pins: usb30 {
		groups = "usb30";
		function = "usb30";
	};
};

&pwm3 {
	pinctrl-0 = <&pwm3_pins>;
	pinctrl-names = "default";

	status = "okay";
};

&pwm5 {
	pinctrl-0 = <&pwm5_pins>;
	pinctrl-names = "default";

	status = "okay";
};

&rwdt {
	timeout-sec = <60>;
	status = "okay";
};

&scif2 {
	status = "okay";
};

&usb2_phy0 {
	pinctrl-0 = <&usb0_pins>;
	pinctrl-names = "default";

	status = "okay";
};

&vin4 {
	status = "okay";
};

&xhci0 {
	pinctrl-0 = <&usb30_pins>;
	pinctrl-names = "default";

	status = "okay";
};