xref: /OK3568_Linux_fs/kernel/arch/arm/boot/dts/armada-398-db.dts (revision 4882a59341e53eb6f0b4789bf948001014eff981)

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Device Tree Include file for Marvell Armada 398 Development Board
 *
 * Copyright (C) 2015 Marvell
 *
 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
 */

/dts-v1/;
#include "armada-398.dtsi"

/ {
	model = "Marvell Armada 398 Development Board";
	compatible = "marvell,a398-db", "marvell,armada398", "marvell,armada390";

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

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

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

		internal-regs {
			i2c@11000 {
				pinctrl-0 = <&i2c0_pins>;
				pinctrl-names = "default";
				status = "okay";
				clock-frequency = <100000>;
			};

			serial@12000 {
				pinctrl-0 = <&uart0_pins>;
				pinctrl-names = "default";
				status = "okay";
			};

			serial@12100 {
				pinctrl-0 = <&uart1_pins>;
				pinctrl-names = "default";
				status = "okay";
			};

			usb@58000 {
				status = "okay";
			};

			usb3@f8000 {
				status = "okay";
			};
		};

		pcie {
			status = "okay";

			pcie@1,0 {
				status = "okay";
			};

			pcie@2,0 {
				status = "okay";
			};

			pcie@3,0 {
				status = "okay";
			};
		};
	};
};

&spi1 {
	status = "okay";
	pinctrl-0 = <&spi1_pins>;
	pinctrl-names = "default";

	spi-flash@0 {
		#address-cells = <1>;
		#size-cells = <0>;
		compatible = "n25q128a13", "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <108000000>;

		partition@0 {
			label = "U-Boot";
			reg = <0 0x400000>;
		};

		partition@400000 {
			label = "Filesystem";
			reg = <0x400000 0x1000000>;
		};
	};
};

&nand_controller {
	status = "okay";
	pinctrl-0 = <&nand_pins>;
	pinctrl-names = "default";

	nand@0 {
		reg = <0>;
		label = "pxa3xx_nand-0";
		nand-rb = <0>;
		marvell,nand-keep-config;
		nand-on-flash-bbt;
		nand-ecc-strength = <8>;
		nand-ecc-step-size = <512>;

		partitions {
			compatible = "fixed-partitions";
			#address-cells = <1>;
			#size-cells = <1>;

			partition@0 {
				label = "U-Boot";
				reg = <0 0x800000>;
			};
			partition@800000 {
				label = "Linux";
				reg = <0x800000 0x800000>;
			};
			partition@1000000 {
				label = "Filesystem";
				reg = <0x1000000 0x3f000000>;
			};
		};
	};
};