1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
  2/*
  3 * Device Tree Include file for Marvell Armada 398 Development Board
  4 *
  5 * Copyright (C) 2015 Marvell
  6 *
  7 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
  8 */
  9
 10/dts-v1/;
 11#include "armada-398.dtsi"
 12
 13/ {
 14	model = "Marvell Armada 398 Development Board";
 15	compatible = "marvell,a398-db", "marvell,armada398", "marvell,armada390";
 16
 17	chosen {
 18		stdout-path = "serial0:115200n8";
 19	};
 20
 21	memory {
 22		device_type = "memory";
 23		reg = <0x00000000 0x80000000>; /* 2 GB */
 24	};
 25
 26	soc {
 27		ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
 28			  MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000>;
 29
 30		internal-regs {
 31			i2c@11000 {
 32				pinctrl-0 = <&i2c0_pins>;
 33				pinctrl-names = "default";
 34				status = "okay";
 35				clock-frequency = <100000>;
 36			};
 37
 38			serial@12000 {
 39				pinctrl-0 = <&uart0_pins>;
 40				pinctrl-names = "default";
 41				status = "okay";
 42			};
 43
 44			serial@12100 {
 45				pinctrl-0 = <&uart1_pins>;
 46				pinctrl-names = "default";
 47				status = "okay";
 48			};
 49
 50			usb@58000 {
 51				status = "okay";
 52			};
 53
 54			flash@d0000 {
 55				status = "okay";
 56				pinctrl-0 = <&nand_pins>;
 57				pinctrl-names = "default";
 58				num-cs = <1>;
 59				marvell,nand-keep-config;
 60				marvell,nand-enable-arbiter;
 61				nand-on-flash-bbt;
 62				nand-ecc-strength = <8>;
 63				nand-ecc-step-size = <512>;
 64
 65				partition@0 {
 66					label = "U-Boot";
 67					reg = <0 0x800000>;
 68				};
 69				partition@800000 {
 70					label = "Linux";
 71					reg = <0x800000 0x800000>;
 72				};
 73				partition@1000000 {
 74					label = "Filesystem";
 75					reg = <0x1000000 0x3f000000>;
 76				};
 77			};
 78
 79			usb3@f8000 {
 80				status = "okay";
 81			};
 82		};
 83
 84		pcie {
 85			status = "okay";
 86
 87			pcie@1,0 {
 88				status = "okay";
 89			};
 90
 91			pcie@2,0 {
 92				status = "okay";
 93			};
 94
 95			pcie@3,0 {
 96				status = "okay";
 97			};
 98		};
 99	};
100};
101
102&spi1 {
103	status = "okay";
104	pinctrl-0 = <&spi1_pins>;
105	pinctrl-names = "default";
106
107	spi-flash@0 {
108		#address-cells = <1>;
109		#size-cells = <0>;
110		compatible = "n25q128a13", "jedec,spi-nor";
111		reg = <0>;
112		spi-max-frequency = <108000000>;
113
114		partition@0 {
115			label = "U-Boot";
116			reg = <0 0x400000>;
117		};
118
119		partition@400000 {
120			label = "Filesystem";
121			reg = <0x400000 0x1000000>;
122		};
123	};
124};