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40c2da45 BM |
1 | /* |
2 | * Device Tree file for Lenovo Iomega ix4-300d | |
3 | * | |
4 | * Copyright (C) 2014, Benoit Masson <yahoo@perenite.com> | |
5 | * | |
e0b09e2f GC |
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. | |
40c2da45 BM |
43 | */ |
44 | ||
45 | /dts-v1/; | |
46 | ||
47 | #include <dt-bindings/input/input.h> | |
48 | #include <dt-bindings/gpio/gpio.h> | |
49 | #include "armada-xp-mv78230.dtsi" | |
50 | ||
51 | / { | |
52 | model = "Lenovo Iomega ix4-300d"; | |
53 | compatible = "lenovo,ix4-300d", "marvell,armadaxp-mv78230", | |
54 | "marvell,armadaxp", "marvell,armada-370-xp"; | |
55 | ||
56 | chosen { | |
9552203c | 57 | stdout-path = "serial0:115200n8"; |
40c2da45 BM |
58 | }; |
59 | ||
60 | memory { | |
61 | device_type = "memory"; | |
62 | reg = <0 0x00000000 0 0x20000000>; /* 512MB */ | |
63 | }; | |
64 | ||
65 | soc { | |
66 | ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000 | |
c466d997 BB |
67 | MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000 |
68 | MBUS_ID(0x09, 0x09) 0 0 0xf8100000 0x10000 | |
69 | MBUS_ID(0x09, 0x05) 0 0 0xf8110000 0x10000>; | |
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70 | |
71 | pcie-controller { | |
72 | status = "okay"; | |
73 | ||
74 | /* Quad port sata: Marvell 88SX7042 */ | |
75 | pcie@1,0 { | |
76 | /* Port 0, Lane 0 */ | |
77 | status = "okay"; | |
78 | }; | |
79 | ||
80 | /* USB 3.0 xHCI controller: NEC D720200F1 */ | |
81 | pcie@5,0 { | |
82 | /* Port 1, Lane 0 */ | |
83 | status = "okay"; | |
84 | }; | |
85 | }; | |
86 | ||
87 | internal-regs { | |
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88 | serial@12000 { |
89 | status = "okay"; | |
90 | }; | |
91 | ||
92 | mdio { | |
93 | phy0: ethernet-phy@0 { /* Marvell 88E1318 */ | |
94 | reg = <0>; | |
95 | }; | |
96 | ||
97 | phy1: ethernet-phy@1 { /* Marvell 88E1318 */ | |
98 | reg = <1>; | |
99 | }; | |
100 | }; | |
101 | ||
102 | ethernet@70000 { | |
70ee4e9d | 103 | pinctrl-0 = <&ge0_rgmii_pins>; |
c06cf0a2 | 104 | pinctrl-names = "default"; |
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105 | status = "okay"; |
106 | phy = <&phy0>; | |
107 | phy-mode = "rgmii-id"; | |
108 | }; | |
109 | ||
110 | ethernet@74000 { | |
70ee4e9d | 111 | pinctrl-0 = <&ge1_rgmii_pins>; |
c06cf0a2 | 112 | pinctrl-names = "default"; |
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113 | status = "okay"; |
114 | phy = <&phy1>; | |
115 | phy-mode = "rgmii-id"; | |
116 | }; | |
117 | ||
118 | usb@50000 { | |
119 | status = "okay"; | |
120 | }; | |
121 | ||
122 | usb@51000 { | |
123 | status = "okay"; | |
124 | }; | |
125 | ||
126 | i2c@11000 { | |
127 | clock-frequency = <400000>; | |
128 | status = "okay"; | |
129 | ||
130 | adt7473@2e { | |
131 | compatible = "adi,adt7473"; | |
132 | reg = <0x2e>; | |
133 | }; | |
134 | ||
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135 | eeprom@50 { |
136 | compatible = "atmel,24c64"; | |
137 | reg = <0x50>; | |
138 | }; | |
139 | ||
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140 | pcf8563@51 { |
141 | compatible = "nxp,pcf8563"; | |
142 | reg = <0x51>; | |
143 | }; | |
144 | ||
145 | }; | |
146 | ||
147 | nand@d0000 { | |
148 | status = "okay"; | |
149 | num-cs = <1>; | |
150 | marvell,nand-keep-config; | |
151 | marvell,nand-enable-arbiter; | |
152 | nand-on-flash-bbt; | |
153 | ||
154 | partition@0 { | |
155 | label = "u-boot"; | |
156 | reg = <0x0000000 0xe0000>; | |
157 | read-only; | |
158 | }; | |
159 | ||
160 | partition@e0000 { | |
161 | label = "u-boot-env"; | |
162 | reg = <0xe0000 0x20000>; | |
163 | read-only; | |
164 | }; | |
165 | ||
166 | partition@100000 { | |
167 | label = "u-boot-env2"; | |
168 | reg = <0x100000 0x20000>; | |
169 | read-only; | |
170 | }; | |
171 | ||
172 | partition@120000 { | |
173 | label = "zImage"; | |
174 | reg = <0x120000 0x400000>; | |
175 | }; | |
176 | ||
177 | partition@520000 { | |
178 | label = "initrd"; | |
179 | reg = <0x520000 0x400000>; | |
180 | }; | |
181 | ||
182 | partition@xE00000 { | |
183 | label = "boot"; | |
184 | reg = <0xE00000 0x3F200000>; | |
185 | }; | |
186 | ||
187 | partition@flash { | |
188 | label = "flash"; | |
189 | reg = <0x0 0x40000000>; | |
190 | }; | |
191 | }; | |
192 | }; | |
193 | }; | |
194 | ||
195 | gpio-keys { | |
196 | compatible = "gpio-keys"; | |
197 | pinctrl-0 = <&power_button_pin &reset_button_pin | |
198 | &select_button_pin &scroll_button_pin>; | |
199 | pinctrl-names = "default"; | |
200 | ||
201 | power-button { | |
202 | label = "Power Button"; | |
203 | linux,code = <KEY_POWER>; | |
204 | gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>; | |
205 | }; | |
206 | ||
207 | reset-button { | |
208 | label = "Reset Button"; | |
209 | linux,code = <KEY_RESTART>; | |
210 | gpios = <&gpio1 13 GPIO_ACTIVE_LOW>; | |
211 | }; | |
212 | ||
213 | select-button { | |
214 | label = "Select Button"; | |
215 | linux,code = <BTN_SELECT>; | |
216 | gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; | |
217 | }; | |
218 | ||
219 | scroll-button { | |
220 | label = "Scroll Button"; | |
221 | linux,code = <KEY_SCROLLDOWN>; | |
222 | gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; | |
223 | }; | |
224 | }; | |
225 | ||
226 | spi3 { | |
227 | compatible = "spi-gpio"; | |
228 | status = "okay"; | |
229 | gpio-sck = <&gpio0 25 GPIO_ACTIVE_LOW>; | |
230 | gpio-mosi = <&gpio1 15 GPIO_ACTIVE_LOW>; /*gpio 47*/ | |
231 | cs-gpios = <&gpio0 27 GPIO_ACTIVE_LOW>; | |
232 | num-chipselects = <1>; | |
233 | #address-cells = <1>; | |
234 | #size-cells = <0>; | |
235 | ||
236 | gpio_spi: gpio_spi@0 { | |
237 | compatible = "fairchild,74hc595"; | |
238 | gpio-controller; | |
239 | #gpio-cells = <2>; | |
240 | reg = <0>; | |
f5ed9ccc | 241 | registers-number = <1>; |
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242 | spi-max-frequency = <100000>; |
243 | }; | |
244 | }; | |
245 | ||
246 | gpio-leds { | |
247 | compatible = "gpio-leds"; | |
248 | pinctrl-0 = <&hdd_led_pin>; | |
249 | pinctrl-names = "default"; | |
250 | ||
251 | hdd-led { | |
252 | label = "ix4-300d:hdd:blue"; | |
253 | gpios = <&gpio0 26 GPIO_ACTIVE_HIGH>; | |
254 | default-state = "off"; | |
255 | }; | |
256 | ||
257 | power-led { | |
258 | label = "ix4-300d:power:white"; | |
259 | gpios = <&gpio_spi 1 GPIO_ACTIVE_LOW>; | |
260 | /* init blinking while booting */ | |
261 | linux,default-trigger = "timer"; | |
262 | default-state = "on"; | |
263 | }; | |
264 | ||
265 | sysfail-led { | |
266 | label = "ix4-300d:sysfail:red"; | |
267 | gpios = <&gpio_spi 2 GPIO_ACTIVE_HIGH>; | |
268 | default-state = "off"; | |
269 | }; | |
270 | ||
271 | sys-led { | |
272 | label = "ix4-300d:sys:blue"; | |
273 | gpios = <&gpio_spi 3 GPIO_ACTIVE_HIGH>; | |
274 | default-state = "off"; | |
275 | }; | |
276 | ||
277 | hddfail-led { | |
278 | label = "ix4-300d:hddfail:red"; | |
279 | gpios = <&gpio_spi 4 GPIO_ACTIVE_HIGH>; | |
280 | default-state = "off"; | |
281 | }; | |
282 | ||
283 | }; | |
284 | ||
285 | /* | |
286 | * Warning: you need both eth1 & 0 PHY initialized (i.e having | |
287 | * them up does the tweak) for poweroff to shutdown otherwise it | |
288 | * reboots | |
289 | */ | |
290 | gpio-poweroff { | |
291 | compatible = "gpio-poweroff"; | |
292 | pinctrl-0 = <&poweroff_pin>; | |
293 | pinctrl-names = "default"; | |
294 | gpios = <&gpio0 24 GPIO_ACTIVE_HIGH>; | |
295 | }; | |
296 | }; | |
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297 | |
298 | &pinctrl { | |
299 | poweroff_pin: poweroff-pin { | |
300 | marvell,pins = "mpp24"; | |
301 | marvell,function = "gpio"; | |
302 | }; | |
303 | ||
304 | power_button_pin: power-button-pin { | |
305 | marvell,pins = "mpp44"; | |
306 | marvell,function = "gpio"; | |
307 | }; | |
308 | ||
309 | reset_button_pin: reset-button-pin { | |
310 | marvell,pins = "mpp45"; | |
311 | marvell,function = "gpio"; | |
312 | }; | |
313 | select_button_pin: select-button-pin { | |
314 | marvell,pins = "mpp41"; | |
315 | marvell,function = "gpio"; | |
316 | }; | |
317 | ||
318 | scroll_button_pin: scroll-button-pin { | |
319 | marvell,pins = "mpp42"; | |
320 | marvell,function = "gpio"; | |
321 | }; | |
322 | ||
323 | hdd_led_pin: hdd-led-pin { | |
324 | marvell,pins = "mpp26"; | |
325 | marvell,function = "gpio"; | |
326 | }; | |
327 | }; |