arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi

// SPDX-License-Identifier: GPL-2.0
/*
 * Device Tree Source for the RZ/G2[MN] HiHope sub board common parts
 *
 * Copyright (C) 2019 Renesas Electronics Corp.
 */

/ {
	aliases {
		ethernet0 = &avb;
	};

	chosen {
		bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
	};

	backlight {
		compatible = "pwm-backlight";
		pwms = <&pwm0 0 50000>;

		brightness-levels = <0 2 8 16 32 64 128 255>;
		default-brightness-level = <6>;
	};
};

&avb {
	pinctrl-0 = <&avb_pins>;
	pinctrl-names = "default";
	phy-handle = <&phy0>;
	phy-mode = "rgmii-txid";
	status = "okay";

	phy0: ethernet-phy@0 {
		rxc-skew-ps = <1500>;
		reg = <0>;
		interrupt-parent = <&gpio2>;
		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
		reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
	};
};

&can0 {
	pinctrl-0 = <&can0_pins>;
	pinctrl-names = "default";
	status = "okay";
};

&can1 {
	pinctrl-0 = <&can1_pins>;
	pinctrl-names = "default";
	status = "okay";
};

&gpio1 {
	/*
	 * When GP1_20 is LOW LVDS0 is connected to the LVDS connector
	 * When GP1_20 is HIGH LVDS0 is connected to the LT8918L
	 */
	lvds-connector-en-gpio {
		gpio-hog;
		gpios = <20 GPIO_ACTIVE_HIGH>;
		output-low;
		line-name = "lvds-connector-en-gpio";
	};
};

&lvds0 {
	/*
	 * Please include the LVDS panel .dtsi file and uncomment the below line
	 * to enable LVDS panel connected to RZ/G2[MN] boards.
	 */

	/* status = "okay"; */

	ports {
		port@1 {
			lvds_connector: endpoint {
			};
		};
	};
};

&pciec0 {
	status = "okay";
};

&pfc {
	pinctrl-0 = <&scif_clk_pins>;
	pinctrl-names = "default";

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

		pins_mdio {
			groups = "avb_mdio";
			drive-strength = <24>;
		};

		pins_mii_tx {
			pins = "PIN_AVB_TX_CTL", "PIN_AVB_TXC", "PIN_AVB_TD0",
			       "PIN_AVB_TD1", "PIN_AVB_TD2", "PIN_AVB_TD3";
			drive-strength = <12>;
		};
	};

	can0_pins: can0 {
		groups = "can0_data_a";
		function = "can0";
	};

	can1_pins: can1 {
		groups = "can1_data";
		function = "can1";
	};

	pwm0_pins: pwm0 {
		groups = "pwm0";
		function = "pwm0";
	};
};

&pwm0 {
	pinctrl-0 = <&pwm0_pins>;
	pinctrl-names = "default";

	status = "okay";
};