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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 | |
67 | MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000>; | |
68 | ||
69 | pcie-controller { | |
70 | status = "okay"; | |
71 | ||
72 | /* Quad port sata: Marvell 88SX7042 */ | |
73 | pcie@1,0 { | |
74 | /* Port 0, Lane 0 */ | |
75 | status = "okay"; | |
76 | }; | |
77 | ||
78 | /* USB 3.0 xHCI controller: NEC D720200F1 */ | |
79 | pcie@5,0 { | |
80 | /* Port 1, Lane 0 */ | |
81 | status = "okay"; | |
82 | }; | |
83 | }; | |
84 | ||
85 | internal-regs { | |
40c2da45 BM |
86 | serial@12000 { |
87 | status = "okay"; | |
88 | }; | |
89 | ||
90 | mdio { | |
91 | phy0: ethernet-phy@0 { /* Marvell 88E1318 */ | |
92 | reg = <0>; | |
93 | }; | |
94 | ||
95 | phy1: ethernet-phy@1 { /* Marvell 88E1318 */ | |
96 | reg = <1>; | |
97 | }; | |
98 | }; | |
99 | ||
100 | ethernet@70000 { | |
70ee4e9d | 101 | pinctrl-0 = <&ge0_rgmii_pins>; |
c06cf0a2 | 102 | pinctrl-names = "default"; |
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103 | status = "okay"; |
104 | phy = <&phy0>; | |
105 | phy-mode = "rgmii-id"; | |
106 | }; | |
107 | ||
108 | ethernet@74000 { | |
70ee4e9d | 109 | pinctrl-0 = <&ge1_rgmii_pins>; |
c06cf0a2 | 110 | pinctrl-names = "default"; |
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111 | status = "okay"; |
112 | phy = <&phy1>; | |
113 | phy-mode = "rgmii-id"; | |
114 | }; | |
115 | ||
116 | usb@50000 { | |
117 | status = "okay"; | |
118 | }; | |
119 | ||
120 | usb@51000 { | |
121 | status = "okay"; | |
122 | }; | |
123 | ||
124 | i2c@11000 { | |
125 | clock-frequency = <400000>; | |
126 | status = "okay"; | |
127 | ||
128 | adt7473@2e { | |
129 | compatible = "adi,adt7473"; | |
130 | reg = <0x2e>; | |
131 | }; | |
132 | ||
7207cef4 SH |
133 | eeprom@50 { |
134 | compatible = "atmel,24c64"; | |
135 | reg = <0x50>; | |
136 | }; | |
137 | ||
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138 | pcf8563@51 { |
139 | compatible = "nxp,pcf8563"; | |
140 | reg = <0x51>; | |
141 | }; | |
142 | ||
143 | }; | |
144 | ||
145 | nand@d0000 { | |
146 | status = "okay"; | |
147 | num-cs = <1>; | |
148 | marvell,nand-keep-config; | |
149 | marvell,nand-enable-arbiter; | |
150 | nand-on-flash-bbt; | |
151 | ||
152 | partition@0 { | |
153 | label = "u-boot"; | |
154 | reg = <0x0000000 0xe0000>; | |
155 | read-only; | |
156 | }; | |
157 | ||
158 | partition@e0000 { | |
159 | label = "u-boot-env"; | |
160 | reg = <0xe0000 0x20000>; | |
161 | read-only; | |
162 | }; | |
163 | ||
164 | partition@100000 { | |
165 | label = "u-boot-env2"; | |
166 | reg = <0x100000 0x20000>; | |
167 | read-only; | |
168 | }; | |
169 | ||
170 | partition@120000 { | |
171 | label = "zImage"; | |
172 | reg = <0x120000 0x400000>; | |
173 | }; | |
174 | ||
175 | partition@520000 { | |
176 | label = "initrd"; | |
177 | reg = <0x520000 0x400000>; | |
178 | }; | |
179 | ||
180 | partition@xE00000 { | |
181 | label = "boot"; | |
182 | reg = <0xE00000 0x3F200000>; | |
183 | }; | |
184 | ||
185 | partition@flash { | |
186 | label = "flash"; | |
187 | reg = <0x0 0x40000000>; | |
188 | }; | |
189 | }; | |
190 | }; | |
191 | }; | |
192 | ||
193 | gpio-keys { | |
194 | compatible = "gpio-keys"; | |
195 | pinctrl-0 = <&power_button_pin &reset_button_pin | |
196 | &select_button_pin &scroll_button_pin>; | |
197 | pinctrl-names = "default"; | |
198 | ||
199 | power-button { | |
200 | label = "Power Button"; | |
201 | linux,code = <KEY_POWER>; | |
202 | gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>; | |
203 | }; | |
204 | ||
205 | reset-button { | |
206 | label = "Reset Button"; | |
207 | linux,code = <KEY_RESTART>; | |
208 | gpios = <&gpio1 13 GPIO_ACTIVE_LOW>; | |
209 | }; | |
210 | ||
211 | select-button { | |
212 | label = "Select Button"; | |
213 | linux,code = <BTN_SELECT>; | |
214 | gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; | |
215 | }; | |
216 | ||
217 | scroll-button { | |
218 | label = "Scroll Button"; | |
219 | linux,code = <KEY_SCROLLDOWN>; | |
220 | gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; | |
221 | }; | |
222 | }; | |
223 | ||
224 | spi3 { | |
225 | compatible = "spi-gpio"; | |
226 | status = "okay"; | |
227 | gpio-sck = <&gpio0 25 GPIO_ACTIVE_LOW>; | |
228 | gpio-mosi = <&gpio1 15 GPIO_ACTIVE_LOW>; /*gpio 47*/ | |
229 | cs-gpios = <&gpio0 27 GPIO_ACTIVE_LOW>; | |
230 | num-chipselects = <1>; | |
231 | #address-cells = <1>; | |
232 | #size-cells = <0>; | |
233 | ||
234 | gpio_spi: gpio_spi@0 { | |
235 | compatible = "fairchild,74hc595"; | |
236 | gpio-controller; | |
237 | #gpio-cells = <2>; | |
238 | reg = <0>; | |
f5ed9ccc | 239 | registers-number = <1>; |
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240 | spi-max-frequency = <100000>; |
241 | }; | |
242 | }; | |
243 | ||
244 | gpio-leds { | |
245 | compatible = "gpio-leds"; | |
246 | pinctrl-0 = <&hdd_led_pin>; | |
247 | pinctrl-names = "default"; | |
248 | ||
249 | hdd-led { | |
250 | label = "ix4-300d:hdd:blue"; | |
251 | gpios = <&gpio0 26 GPIO_ACTIVE_HIGH>; | |
252 | default-state = "off"; | |
253 | }; | |
254 | ||
255 | power-led { | |
256 | label = "ix4-300d:power:white"; | |
257 | gpios = <&gpio_spi 1 GPIO_ACTIVE_LOW>; | |
258 | /* init blinking while booting */ | |
259 | linux,default-trigger = "timer"; | |
260 | default-state = "on"; | |
261 | }; | |
262 | ||
263 | sysfail-led { | |
264 | label = "ix4-300d:sysfail:red"; | |
265 | gpios = <&gpio_spi 2 GPIO_ACTIVE_HIGH>; | |
266 | default-state = "off"; | |
267 | }; | |
268 | ||
269 | sys-led { | |
270 | label = "ix4-300d:sys:blue"; | |
271 | gpios = <&gpio_spi 3 GPIO_ACTIVE_HIGH>; | |
272 | default-state = "off"; | |
273 | }; | |
274 | ||
275 | hddfail-led { | |
276 | label = "ix4-300d:hddfail:red"; | |
277 | gpios = <&gpio_spi 4 GPIO_ACTIVE_HIGH>; | |
278 | default-state = "off"; | |
279 | }; | |
280 | ||
281 | }; | |
282 | ||
283 | /* | |
284 | * Warning: you need both eth1 & 0 PHY initialized (i.e having | |
285 | * them up does the tweak) for poweroff to shutdown otherwise it | |
286 | * reboots | |
287 | */ | |
288 | gpio-poweroff { | |
289 | compatible = "gpio-poweroff"; | |
290 | pinctrl-0 = <&poweroff_pin>; | |
291 | pinctrl-names = "default"; | |
292 | gpios = <&gpio0 24 GPIO_ACTIVE_HIGH>; | |
293 | }; | |
294 | }; | |
01c43422 SH |
295 | |
296 | &pinctrl { | |
297 | poweroff_pin: poweroff-pin { | |
298 | marvell,pins = "mpp24"; | |
299 | marvell,function = "gpio"; | |
300 | }; | |
301 | ||
302 | power_button_pin: power-button-pin { | |
303 | marvell,pins = "mpp44"; | |
304 | marvell,function = "gpio"; | |
305 | }; | |
306 | ||
307 | reset_button_pin: reset-button-pin { | |
308 | marvell,pins = "mpp45"; | |
309 | marvell,function = "gpio"; | |
310 | }; | |
311 | select_button_pin: select-button-pin { | |
312 | marvell,pins = "mpp41"; | |
313 | marvell,function = "gpio"; | |
314 | }; | |
315 | ||
316 | scroll_button_pin: scroll-button-pin { | |
317 | marvell,pins = "mpp42"; | |
318 | marvell,function = "gpio"; | |
319 | }; | |
320 | ||
321 | hdd_led_pin: hdd-led-pin { | |
322 | marvell,pins = "mpp26"; | |
323 | marvell,function = "gpio"; | |
324 | }; | |
325 | }; |