xref: /openbmc/linux/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts (revision 1ac731c529cd4d6adbce134754b51ff7d822b145)

// SPDX-License-Identifier: GPL-2.0
/*
 * Device Tree Source for the Falcon CPU and BreakOut boards with R-Car V3U
 *
 * Copyright (C) 2020 Renesas Electronics Corp.
 */

/dts-v1/;
#include "r8a779a0-falcon-cpu.dtsi"
#include "r8a779a0-falcon-csi-dsi.dtsi"
#include "r8a779a0-falcon-ethernet.dtsi"

/ {
	model = "Renesas Falcon CPU and Breakout boards based on r8a779a0";
	compatible = "renesas,falcon-breakout", "renesas,falcon-cpu", "renesas,r8a779a0";

	aliases {
		ethernet0 = &avb0;
	};
};

&avb0 {
	pinctrl-0 = <&avb0_pins>;
	pinctrl-names = "default";
	phy-handle = <&phy0>;
	tx-internal-delay-ps = <2000>;
	status = "okay";

	phy0: ethernet-phy@0 {
		compatible = "ethernet-phy-id0022.1622",
			     "ethernet-phy-ieee802.3-c22";
		rxc-skew-ps = <1500>;
		reg = <0>;
		interrupt-parent = <&gpio4>;
		interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
		reset-gpios = <&gpio4 15 GPIO_ACTIVE_LOW>;
	};
};

&can_clk {
	clock-frequency = <40000000>;
};

&canfd {
	pinctrl-0 = <&canfd0_pins>, <&canfd1_pins>, <&can_clk_pins>;
	pinctrl-names = "default";
	status = "okay";

	channel0 {
		status = "okay";
	};

	channel1 {
		status = "okay";
	};
};

&i2c0 {
	eeprom@51 {
		compatible = "rohm,br24g01", "atmel,24c01";
		label = "breakout-board";
		reg = <0x51>;
		pagesize = <8>;
	};
};

&pfc {
	avb0_pins: avb0 {
		mux {
			groups = "avb0_link", "avb0_mdio", "avb0_rgmii",
				 "avb0_txcrefclk";
			function = "avb0";
		};

		pins_mdio {
			groups = "avb0_mdio";
			drive-strength = <21>;
		};

		pins_mii {
			groups = "avb0_rgmii";
			drive-strength = <21>;
		};

	};

	can_clk_pins: can-clk {
		groups = "can_clk";
		function = "can_clk";
	};

	canfd0_pins: canfd0 {
		groups = "canfd0_data";
		function = "canfd0";
	};

	canfd1_pins: canfd1 {
		groups = "canfd1_data";
		function = "canfd1";
	};
};