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1/*
2 * Device Tree file for NETGEAR ReadyNAS 104
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 104";
53 compatible = "netgear,readynas-104", "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 FL1009 USB 3.0 controller */
73 pcie@1,0 {
74 /* Port 0, Lane 0 */
75 status = "okay";
76 };
77
78 /* Connected to Marvell 88SE9215 SATA 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 mdio {
97 pinctrl-0 = <&mdio_pins>;
98 pinctrl-names = "default";
99 phy0: ethernet-phy@0 { /* Marvell 88E1318 */
100 reg = <0>;
101 };
102
103 phy1: ethernet-phy@1 { /* Marvell 88E1318 */
104 reg = <1>;
105 };
106 };
107
108 ethernet@70000 {
109 pinctrl-0 = <&ge0_rgmii_pins>;
110 pinctrl-names = "default";
111 status = "okay";
112 phy = <&phy0>;
113 phy-mode = "rgmii-id";
114 };
115
116 ethernet@74000 {
117 pinctrl-0 = <&ge1_rgmii_pins>;
118 pinctrl-names = "default";
119 status = "okay";
120 phy = <&phy1>;
121 phy-mode = "rgmii-id";
122 };
123
124 usb@50000 {
125 status = "okay";
126 };
127
128 i2c@11000 {
129 compatible = "marvell,mv64xxx-i2c";
130 clock-frequency = <100000>;
131 status = "okay";
132
133 isl12057: isl12057@68 {
134 compatible = "isil,isl12057";
135 reg = <0x68>;
136 wakeup-source;
137 };
138
139 g762: g762@3e {
140 compatible = "gmt,g762";
141 reg = <0x3e>;
142 clocks = <&g762_clk>; /* input clock */
143 fan_gear_mode = <0>;
144 fan_startv = <1>;
145 pwm_polarity = <0>;
146 };
147
148 pca9554: pca9554@23 {
149 compatible = "nxp,pca9554";
150 gpio-controller;
151 #gpio-cells = <2>;
152 reg = <0x23>;
153 };
154 };
155
156 nand@d0000 {
157 status = "okay";
158 num-cs = <1>;
159 marvell,nand-keep-config;
160 marvell,nand-enable-arbiter;
161 nand-on-flash-bbt;
162
163 /* Use Hardware BCH ECC */
164 nand-ecc-strength = <4>;
165 nand-ecc-step-size = <512>;
166
167 partition@0 {
168 label = "u-boot";
169 reg = <0x0000000 0x180000>; /* 1.5MB */
170 read-only;
171 };
172
173 partition@180000 {
174 label = "u-boot-env";
175 reg = <0x180000 0x20000>; /* 128KB */
176 read-only;
177 };
178
179 partition@200000 {
180 label = "uImage";
181 reg = <0x0200000 0x600000>; /* 6MB */
182 };
183
184 partition@800000 {
185 label = "minirootfs";
186 reg = <0x0800000 0x400000>; /* 4MB */
187 };
188
189 /* Last MB is for the BBT, i.e. not writable */
190 partition@c00000 {
191 label = "ubifs";
192 reg = <0x0c00000 0x7400000>; /* 116MB */
193 };
194 };
195 };
196 };
197
198 clocks {
199 g762_clk: g762-oscillator {
200 compatible = "fixed-clock";
201 #clock-cells = <0>;
202 clock-frequency = <8192>;
203 };
204 };
205
206 gpio-leds {
207 compatible = "gpio-leds";
208 pinctrl-0 = <&backup_led_pin &power_led_pin>;
209 pinctrl-names = "default";
210
211 blue-backup-led {
212 label = "rn104:blue:backup";
213 gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>;
214 default-state = "off";
215 };
216
217 blue-power-led {
218 label = "rn104:blue:pwr";
219 gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
220 linux,default-trigger = "keep";
221 };
222
223 blue-sata1-led {
224 label = "rn104:blue:sata1";
225 gpios = <&pca9554 0 GPIO_ACTIVE_LOW>;
226 default-state = "off";
227 };
228
229 blue-sata2-led {
230 label = "rn104:blue:sata2";
231 gpios = <&pca9554 1 GPIO_ACTIVE_LOW>;
232 default-state = "off";
233 };
234
235 blue-sata3-led {
236 label = "rn104:blue:sata3";
237 gpios = <&pca9554 2 GPIO_ACTIVE_LOW>;
238 default-state = "off";
239 };
240
241 blue-sata4-led {
242 label = "rn104:blue:sata4";
243 gpios = <&pca9554 3 GPIO_ACTIVE_LOW>;
244 default-state = "off";
245 };
246 };
247
248 gpio-keys {
249 compatible = "gpio-keys";
250 pinctrl-0 = <&backup_button_pin
251 &power_button_pin
252 &reset_button_pin>;
253 pinctrl-names = "default";
254
255 backup-button {
256 label = "Backup Button";
257 linux,code = <KEY_COPY>;
258 gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
259 };
260
261 power-button {
262 label = "Power Button";
263 linux,code = <KEY_POWER>;
264 gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>;
265 };
266
267 reset-button {
268 label = "Reset Button";
269 linux,code = <KEY_RESTART>;
270 gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
271 };
272 };
273
274 gpio-poweroff {
275 compatible = "gpio-poweroff";
276 pinctrl-0 = <&poweroff>;
277 pinctrl-names = "default";
278 gpios = <&gpio1 28 GPIO_ACTIVE_LOW>;
279 };
280};
281
282&pinctrl {
283 poweroff: poweroff {
284 marvell,pins = "mpp60";
285 marvell,function = "gpio";
286 };
287
288 backup_button_pin: backup-button-pin {
289 marvell,pins = "mpp52";
290 marvell,function = "gpio";
291 };
292
293 power_button_pin: power-button-pin {
294 marvell,pins = "mpp62";
295 marvell,function = "gpio";
296 };
297
298 backup_led_pin: backup-led-pin {
299 marvell,pins = "mpp63";
300 marvell,function = "gpio";
301 };
302
303 power_led_pin: power-led-pin {
304 marvell,pins = "mpp64";
305 marvell,function = "gpio";
306 };
307
308 reset_button_pin: reset-button-pin {
309 marvell,pins = "mpp65";
310 marvell,function = "gpio";
311 };
312};