2 * Device Tree file for Marvell Armada 375 evaluation board
5 * Copyright (C) 2014 Marvell
7 * Gregory CLEMENT <gregory.clement@free-electrons.com>
8 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
10 * This file is dual-licensed: you can use it either under the terms
11 * of the GPL or the X11 license, at your option. Note that this dual
12 * licensing only applies to this file, and not this project as a
15 * a) This file is free software; you can redistribute it and/or
16 * modify it under the terms of the GNU General Public License as
17 * published by the Free Software Foundation; either version 2 of the
18 * License, or (at your option) any later version.
20 * This file is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
27 * b) Permission is hereby granted, free of charge, to any person
28 * obtaining a copy of this software and associated documentation
29 * files (the "Software"), to deal in the Software without
30 * restriction, including without limitation the rights to use,
31 * copy, modify, merge, publish, distribute, sublicense, and/or
32 * sell copies of the Software, and to permit persons to whom the
33 * Software is furnished to do so, subject to the following
36 * The above copyright notice and this permission notice shall be
37 * included in all copies or substantial portions of the Software.
39 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
40 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
41 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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44 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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50 #include <dt-bindings/gpio/gpio.h>
51 #include "armada-375.dtsi"
54 model = "Marvell Armada 375 Development Board";
55 compatible = "marvell,a375-db", "marvell,armada375";
58 stdout-path = "serial0:115200n8";
62 device_type = "memory";
63 reg = <0x00000000 0x40000000>; /* 1 GB */
67 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
68 MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000
69 MBUS_ID(0x09, 0x09) 0 0xf1100000 0x10000
70 MBUS_ID(0x09, 0x05) 0 0xf1110000 0x10000>;
79 * The two PCIe units are accessible through
80 * standard PCIe slots on the board.
94 pinctrl-0 = <&spi0_pins>;
95 pinctrl-names = "default";
98 * SPI conflicts with NAND, so we disable it here, and
99 * select NAND as the enabled device by default.
105 #address-cells = <1>;
107 compatible = "n25q128a13", "jedec,spi-nor";
108 reg = <0>; /* Chip select 0 */
109 spi-max-frequency = <108000000>;
115 clock-frequency = <100000>;
116 pinctrl-0 = <&i2c0_pins>;
117 pinctrl-names = "default";
122 clock-frequency = <100000>;
123 pinctrl-0 = <&i2c1_pins>;
124 pinctrl-names = "default";
132 sdio_st_pins: sdio-st-pins {
133 marvell,pins = "mpp44", "mpp45";
134 marvell,function = "gpio";
144 pinctrl-0 = <&nand_pins>;
145 pinctrl-names = "default";
148 marvell,nand-keep-config;
149 marvell,nand-enable-arbiter;
151 nand-ecc-strength = <4>;
152 nand-ecc-step-size = <512>;
160 reg = <0x800000 0x800000>;
163 label = "Filesystem";
164 reg = <0x1000000 0x3f000000>;
177 pinctrl-0 = <&sdio_pins &sdio_st_pins>;
178 pinctrl-names = "default";
180 cd-gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
181 wp-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
185 phy0: ethernet-phy@0 {
189 phy3: ethernet-phy@3 {
202 phy-mode = "rgmii-id";