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Thomas Petazzoni44e255a2014-02-17 15:23:26 +01001/*
2 * Device Tree file for Marvell Armada 375 evaluation board
3 * (DB-88F6720)
4 *
5 * Copyright (C) 2014 Marvell
6 *
7 * Gregory CLEMENT <gregory.clement@free-electrons.com>
8 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
9 *
Gregory CLEMENT614e3b32015-01-26 15:15:53 +010010 * 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
13 * whole.
14 *
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.
19 *
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.
24 *
25 * Or, alternatively
26 *
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
34 * conditions:
35 *
36 * The above copyright notice and this permission notice shall be
37 * included in all copies or substantial portions of the Software.
38 *
39 * THE SOFTWARE IS PROVIDED , 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
42 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
43 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
44 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
45 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
46 * OTHER DEALINGS IN THE SOFTWARE.
Thomas Petazzoni44e255a2014-02-17 15:23:26 +010047 */
48
49/dts-v1/;
50#include <dt-bindings/gpio/gpio.h>
51#include "armada-375.dtsi"
52
53/ {
54 model = "Marvell Armada 375 Development Board";
55 compatible = "marvell,a375-db", "marvell,armada375";
56
57 chosen {
Thomas Petazzoni95522032015-03-03 15:41:02 +010058 stdout-path = "serial0:115200n8";
Thomas Petazzoni44e255a2014-02-17 15:23:26 +010059 };
60
61 memory {
62 device_type = "memory";
63 reg = <0x00000000 0x40000000>; /* 1 GB */
64 };
65
66 soc {
67 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
Boris Brezillon9a3ed132015-08-18 10:08:57 +020068 MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000
69 MBUS_ID(0x09, 0x09) 0 0xf1100000 0x10000
70 MBUS_ID(0x09, 0x05) 0 0xf1110000 0x10000>;
Thomas Petazzoni44e255a2014-02-17 15:23:26 +010071
72 internal-regs {
73 spi@10600 {
74 pinctrl-0 = <&spi0_pins>;
75 pinctrl-names = "default";
76 /*
77 * SPI conflicts with NAND, so we disable it
78 * here, and select NAND as the enabled device
79 * by default.
80 */
81 status = "disabled";
82
83 spi-flash@0 {
84 #address-cells = <1>;
85 #size-cells = <1>;
Rafał Miłeckie9f3ed42015-05-19 13:30:46 +020086 compatible = "n25q128a13", "jedec,spi-nor";
Thomas Petazzoni44e255a2014-02-17 15:23:26 +010087 reg = <0>; /* Chip select 0 */
88 spi-max-frequency = <108000000>;
89 };
90 };
91
92 i2c@11000 {
93 status = "okay";
94 clock-frequency = <100000>;
95 pinctrl-0 = <&i2c0_pins>;
96 pinctrl-names = "default";
97 };
98
99 i2c@11100 {
100 status = "okay";
101 clock-frequency = <100000>;
102 pinctrl-0 = <&i2c1_pins>;
103 pinctrl-names = "default";
104 };
105
106 serial@12000 {
Thomas Petazzoni44e255a2014-02-17 15:23:26 +0100107 status = "okay";
108 };
109
110 pinctrl {
111 sdio_st_pins: sdio-st-pins {
112 marvell,pins = "mpp44", "mpp45";
113 marvell,function = "gpio";
114 };
115 };
116
Thomas Petazzonid6850582014-04-18 09:41:45 +0200117 sata@a0000 {
118 status = "okay";
119 nr-ports = <2>;
120 };
121
Thomas Petazzoni44e255a2014-02-17 15:23:26 +0100122 nand: nand@d0000 {
123 pinctrl-0 = <&nand_pins>;
124 pinctrl-names = "default";
125 status = "okay";
126 num-cs = <1>;
127 marvell,nand-keep-config;
128 marvell,nand-enable-arbiter;
129 nand-on-flash-bbt;
Ezequiel Garcia3364ee52014-05-24 11:17:09 -0300130 nand-ecc-strength = <4>;
131 nand-ecc-step-size = <512>;
Thomas Petazzoni44e255a2014-02-17 15:23:26 +0100132
133 partition@0 {
134 label = "U-Boot";
135 reg = <0 0x800000>;
136 };
137 partition@800000 {
138 label = "Linux";
139 reg = <0x800000 0x800000>;
140 };
141 partition@1000000 {
142 label = "Filesystem";
143 reg = <0x1000000 0x3f000000>;
144 };
145 };
146
Gregory CLEMENT57dc7972014-05-15 12:17:42 +0200147 usb@54000 {
148 status = "okay";
149 };
150
Gregory CLEMENTe8f99c52014-05-15 12:17:41 +0200151 usb3@58000 {
152 status = "okay";
153 };
154
Thomas Petazzoni44e255a2014-02-17 15:23:26 +0100155 mvsdio@d4000 {
156 pinctrl-0 = <&sdio_pins &sdio_st_pins>;
157 pinctrl-names = "default";
158 status = "okay";
159 cd-gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
160 wp-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
161 };
Ezequiel Garcia94958982014-07-10 16:52:15 -0300162
163 mdio {
164 phy0: ethernet-phy@0 {
165 reg = <0>;
166 };
167
168 phy3: ethernet-phy@3 {
169 reg = <3>;
170 };
171 };
172
173 ethernet@f0000 {
174 status = "okay";
175
176 eth0@c4000 {
177 status = "okay";
178 phy = <&phy0>;
179 phy-mode = "rgmii-id";
180 };
181
182 eth1@c5000 {
183 status = "okay";
184 phy = <&phy3>;
185 phy-mode = "gmii";
186 };
187 };
Thomas Petazzoni44e255a2014-02-17 15:23:26 +0100188 };
189
190 pcie-controller {
191 status = "okay";
192 /*
193 * The two PCIe units are accessible through
194 * standard PCIe slots on the board.
195 */
196 pcie@1,0 {
197 /* Port 0, Lane 0 */
198 status = "okay";
199 };
200 pcie@2,0 {
201 /* Port 1, Lane 0 */
202 status = "okay";
203 };
204 };
205 };
206};