u-boot/arch/arm/dts/armada-385-db-88f6820-amc.dts

// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
 * Device Tree file for Marvell Armada 385 AMC board
 * (DB-88F6820-AMC)
 *
 * Copyright (C) 2017 Allied Telesis Labs
 */

/dts-v1/;
#include "armada-385.dtsi"

#include <dt-bindings/gpio/gpio.h>

/ {
	model = "Marvell Armada 385 AMC";
	compatible = "marvell,a385-db-amc", "marvell,armada385", "marvell,armada380";

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

	aliases {
		ethernet0 = &eth0;
		ethernet1 = &eth2;
		i2c0 = &i2c0;
		spi1 = &spi1;
	};

	memory {
		device_type = "memory";
		reg = <0x00000000 0x80000000>; /* 2GB */
	};

	soc {
		ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
			  MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000>;
	};
};

&i2c0 {
	u-boot,i2c-slave-addr = <0x0>;
	pinctrl-names = "default";
	pinctrl-0 = <&i2c0_pins>;
	status = "okay";
};

&uart0 {
	/*
	 * Exported on the micro USB connector CON3
	 * through an FTDI
	 */

	pinctrl-names = "default";
	pinctrl-0 = <&uart0_pins>;
	status = "okay";
	u-boot,dm-pre-reloc;
};


&eth0 {
	pinctrl-names = "default";
	/*
	 * The Reference Clock 0 is used to provide a
	 * clock to the PHY
	 */
	pinctrl-0 = <&ge0_rgmii_pins>, <&ref_clk0_pins>;
	status = "okay";
	phy = <&phy0>;
	phy-mode = "rgmii-id";
};

&eth2 {
	status = "okay";
	phy = <&phy1>;
	phy-mode = "sgmii";
};

&usb0 {
	status = "okay";
};



&mdio {
	pinctrl-names = "default";
	pinctrl-0 = <&mdio_pins>;

	phy0: ethernet-phy@1 {
		reg = <1>;
	};

	phy1: ethernet-phy@0 {
		reg = <0>;
	};
};

&nand_controller {
	status = "okay";
	marvell,nand-keep-config;
	marvell,nand-enable-arbiter;
	nand-on-flash-bbt;
};

&pciec {
	status = "okay";
};

&pcie1 {
	/* Port 0, Lane 0 */
	status = "okay";
};

&spi1 {
	pinctrl-names = "default";
	pinctrl-0 = <&spi1_pins>;
	status = "okay";
	u-boot,dm-pre-reloc;

	spi-flash@0 {
		u-boot,dm-pre-reloc;
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "jedec,spi-nor";
		reg = <0>; /* Chip select 0 */
		spi-max-frequency = <50000000>;
		m25p,fast-read;

		partitions {
			compatible = "fixed-partitions";
			#address-cells = <1>;
			#size-cells = <1>;
			partition@0 {
				reg = <0x00000000 0x00100000>;
				label = "u-boot";
			};
			partition@100000 {
				reg = <0x00100000 0x00040000>;
				label = "u-boot-env";
			};
		};
	};
};

&refclk {
	clock-frequency = <20000000>;
};