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1/*
2 * Device Tree file for NETGEAR ReadyNAS 102
3 *
4 * Copyright (C) 2013, Arnaud EBALARD <arno@natisbad.org>
5 *
6 * This file is dual-licensed: you can use it either under the terms
7 * of the GPL or the X11 license, at your option. Note that this dual
8 * licensing only applies to this file, and not this project as a
9 * whole.
10 *
11 * a) This file is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of the
14 * License, or (at your option) any later version.
15 *
16 * This file is distributed in the hope that it will be useful
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * Or, alternatively
22 *
23 * b) Permission is hereby granted, free of charge, to any person
24 * obtaining a copy of this software and associated documentation
25 * files (the "Software"), to deal in the Software without
26 * restriction, including without limitation the rights to use
27 * copy, modify, merge, publish, distribute, sublicense, and/or
28 * sell copies of the Software, and to permit persons to whom the
29 * Software is furnished to do so, subject to the following
30 * conditions:
31 *
32 * The above copyright notice and this permission notice shall be
33 * included in all copies or substantial portions of the Software.
34 *
35 * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
36 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
37 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
38 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
39 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
40 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
41 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
42 * OTHER DEALINGS IN THE SOFTWARE.
43 */
44
45/dts-v1/;
46
47#include <dt-bindings/input/input.h>
48#include <dt-bindings/gpio/gpio.h>
49#include "armada-370.dtsi"
50
51/ {
52 model = "NETGEAR ReadyNAS 102";
53 compatible = "netgear,readynas-102", "marvell,armada370", "marvell,armada-370-xp";
54
55 chosen {
56 stdout-path = "serial0:115200n8";
57 };
58
59 memory {
60 device_type = "memory";
61 reg = <0x00000000 0x20000000>; /* 512 MB */
62 };
63
64 soc {
65 ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000
66 MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000
67 MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>;
68
69 pcie-controller {
70 status = "okay";
71
72 /* Connected to Marvell 88SE9170 SATA controller */
73 pcie@1,0 {
74 /* Port 0, Lane 0 */
75 status = "okay";
76 };
77
78 /* Connected to FL1009 USB 3.0 controller */
79 pcie@2,0 {
80 /* Port 1, Lane 0 */
81 status = "okay";
82 };
83 };
84
85 internal-regs {
86
87 /* RTC is provided by Intersil ISL12057 I2C RTC chip */
88 rtc@10300 {
89 status = "disabled";
90 };
91
92 serial@12000 {
93 status = "okay";
94 };
95
96 /* eSATA interface */
97 sata@a0000 {
98 nr-ports = <1>;
99 status = "okay";
100 };
101
102 mdio {
103 pinctrl-0 = <&mdio_pins>;
104 pinctrl-names = "default";
105 phy0: ethernet-phy@0 { /* Marvell 88E1318 */
106 reg = <0>;
107 };
108 };
109
110 ethernet@74000 {
111 pinctrl-0 = <&ge1_rgmii_pins>;
112 pinctrl-names = "default";
113 status = "okay";
114 phy = <&phy0>;
115 phy-mode = "rgmii-id";
116 };
117
118 usb@50000 {
119 status = "okay";
120 };
121
122 i2c@11000 {
123 compatible = "marvell,mv64xxx-i2c";
124 clock-frequency = <100000>;
125 status = "okay";
126
127 isl12057: isl12057@68 {
128 compatible = "isil,isl12057";
129 reg = <0x68>;
130 wakeup-source;
131 };
132
133 g762: g762@3e {
134 compatible = "gmt,g762";
135 reg = <0x3e>;
136 clocks = <&g762_clk>; /* input clock */
137 fan_gear_mode = <0>;
138 fan_startv = <1>;
139 pwm_polarity = <0>;
140 };
141 };
142
143 nand@d0000 {
144 status = "okay";
145 num-cs = <1>;
146 marvell,nand-keep-config;
147 marvell,nand-enable-arbiter;
148 nand-on-flash-bbt;
149
150 /* Use Hardware BCH ECC */
151 nand-ecc-strength = <4>;
152 nand-ecc-step-size = <512>;
153
154 partition@0 {
155 label = "u-boot";
156 reg = <0x0000000 0x180000>; /* 1.5MB */
157 read-only;
158 };
159
160 partition@180000 {
161 label = "u-boot-env";
162 reg = <0x180000 0x20000>; /* 128KB */
163 read-only;
164 };
165
166 partition@200000 {
167 label = "uImage";
168 reg = <0x0200000 0x600000>; /* 6MB */
169 };
170
171 partition@800000 {
172 label = "minirootfs";
173 reg = <0x0800000 0x400000>; /* 4MB */
174 };
175
176 /* Last MB is for the BBT, i.e. not writable */
177 partition@c00000 {
178 label = "ubifs";
179 reg = <0x0c00000 0x7400000>; /* 116MB */
180 };
181 };
182 };
183 };
184
185 clocks {
186 g762_clk: g762-oscillator {
187 compatible = "fixed-clock";
188 #clock-cells = <0>;
189 clock-frequency = <8192>;
190 };
191 };
192
193 gpio-leds {
194 compatible = "gpio-leds";
195 pinctrl-0 = <&power_led_pin
196 &sata1_led_pin
197 &sata2_led_pin
198 &backup_led_pin>;
199 pinctrl-names = "default";
200
201 blue-power-led {
202 label = "rn102:blue:pwr";
203 gpios = <&gpio1 25 GPIO_ACTIVE_LOW>;
204 default-state = "keep";
205 };
206
207 blue-sata1-led {
208 label = "rn102:blue:sata1";
209 gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
210 default-state = "on";
211 };
212
213 blue-sata2-led {
214 label = "rn102:blue:sata2";
215 gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
216 default-state = "on";
217 };
218
219 blue-backup-led {
220 label = "rn102:blue:backup";
221 gpios = <&gpio1 24 GPIO_ACTIVE_LOW>;
222 default-state = "on";
223 };
224 };
225
226 gpio-keys {
227 compatible = "gpio-keys";
228 pinctrl-0 = <&power_button_pin
229 &reset_button_pin
230 &backup_button_pin>;
231 pinctrl-names = "default";
232
233 power-button {
234 label = "Power Button";
235 linux,code = <KEY_POWER>;
236 gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>;
237 };
238
239 reset-button {
240 label = "Reset Button";
241 linux,code = <KEY_RESTART>;
242 gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
243 };
244
245 backup-button {
246 label = "Backup Button";
247 linux,code = <KEY_COPY>;
248 gpios = <&gpio1 26 GPIO_ACTIVE_LOW>;
249 };
250 };
251
252 gpio-poweroff {
253 compatible = "gpio-poweroff";
254 pinctrl-0 = <&poweroff>;
255 pinctrl-names = "default";
256 gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
257 };
258};
259
260&pinctrl {
261 power_led_pin: power-led-pin {
262 marvell,pins = "mpp57";
263 marvell,function = "gpio";
264 };
265
266 sata1_led_pin: sata1-led-pin {
267 marvell,pins = "mpp15";
268 marvell,function = "gpio";
269 };
270
271 sata2_led_pin: sata2-led-pin {
272 marvell,pins = "mpp14";
273 marvell,function = "gpio";
274 };
275
276 backup_led_pin: backup-led-pin {
277 marvell,pins = "mpp56";
278 marvell,function = "gpio";
279 };
280
281 backup_button_pin: backup-button-pin {
282 marvell,pins = "mpp58";
283 marvell,function = "gpio";
284 };
285
286 power_button_pin: power-button-pin {
287 marvell,pins = "mpp62";
288 marvell,function = "gpio";
289 };
290
291 reset_button_pin: reset-button-pin {
292 marvell,pins = "mpp6";
293 marvell,function = "gpio";
294 };
295
296 poweroff: poweroff {
297 marvell,pins = "mpp8";
298 marvell,function = "gpio";
299 };
300};