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15979aee BC |
1 | /* |
2 | * Copyright (C) 2015 Benjamin Cama <benoar@dolka.fr> | |
3 | * Copyright (C) 2014 Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | |
4 | * Based on the board file arch/arm/mach-orion5x/lsmini-setup.c, | |
5 | * Copyright (C) 2008 Alexey Kopytko <alexey@kopytko.ru> | |
6 | * | |
7 | * This file is dual-licensed: you can use it either under the terms | |
8 | * of the GPL or the X11 license, at your option. Note that this dual | |
9 | * licensing only applies to this file, and not this project as a | |
10 | * whole. | |
11 | * | |
12 | * a) This file is free software; you can redistribute it and/or | |
13 | * modify it under the terms of the GNU General Public License as | |
14 | * published by the Free Software Foundation; either version 2 of the | |
15 | * License, or (at your option) any later version. | |
16 | * | |
17 | * This file is distributed in the hope that it will be useful | |
18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | * GNU General Public License for more details. | |
21 | * | |
22 | * Or, alternatively | |
23 | * | |
24 | * b) Permission is hereby granted, free of charge, to any person | |
25 | * obtaining a copy of this software and associated documentation | |
26 | * files (the "Software"), to deal in the Software without | |
27 | * restriction, including without limitation the rights to use | |
28 | * copy, modify, merge, publish, distribute, sublicense, and/or | |
29 | * sell copies of the Software, and to permit persons to whom the | |
30 | * Software is furnished to do so, subject to the following | |
31 | * conditions: | |
32 | * | |
33 | * The above copyright notice and this permission notice shall be | |
34 | * included in all copies or substantial portions of the Software. | |
35 | * | |
36 | * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND | |
37 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES | |
38 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
39 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT | |
40 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY | |
41 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
42 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
43 | * OTHER DEALINGS IN THE SOFTWARE. | |
44 | */ | |
45 | ||
46 | /dts-v1/; | |
47 | ||
48 | #include <dt-bindings/gpio/gpio.h> | |
49 | #include <dt-bindings/input/input.h> | |
50 | #include <dt-bindings/interrupt-controller/irq.h> | |
51 | #include "orion5x-mv88f5182.dtsi" | |
52 | ||
53 | / { | |
54 | model = "Buffalo Linkstation Mini (LS-WSGL)"; | |
55 | compatible = "buffalo,lswsgl", "marvell,orion5x-88f5182", "marvell,orion5x"; | |
56 | ||
57 | memory { | |
58 | reg = <0x00000000 0x8000000>; /* 128 MB */ | |
59 | }; | |
60 | ||
61 | chosen { | |
62 | bootargs = "console=ttyS0,115200 earlyprintk"; | |
63 | linux,stdout-path = &uart0; | |
64 | }; | |
65 | ||
66 | soc { | |
67 | ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>, | |
68 | <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>, | |
69 | <MBUS_ID(0x01, 0x0f) 0 0xf4000000 0x40000>; | |
70 | }; | |
71 | ||
72 | gpio-keys { | |
73 | compatible = "gpio-keys"; | |
74 | pinctrl-0 = <&pmx_buttons>; | |
75 | pinctrl-names = "default"; | |
76 | #address-cells = <1>; | |
77 | #size-cells = <0>; | |
78 | func { | |
79 | label = "Function Button"; | |
80 | linux,code = <KEY_OPTION>; | |
81 | gpios = <&gpio0 15 GPIO_ACTIVE_LOW>; | |
82 | }; | |
83 | ||
84 | power { | |
85 | label = "Power-on Switch"; | |
86 | linux,input-type = <5>; /* EV_SW */ | |
87 | linux,code = <KEY_RESERVED>; /* LSMINI_SW_POWER */ | |
88 | gpios = <&gpio0 18 GPIO_ACTIVE_LOW>; | |
89 | }; | |
90 | ||
91 | autopower { | |
92 | label = "Power-auto Switch"; | |
93 | linux,input-type = <5>; /* EV_SW */ | |
94 | linux,code = <KEY_ESC>; /* LSMINI_SW_AUTOPOWER */ | |
95 | gpios = <&gpio0 17 GPIO_ACTIVE_LOW>; | |
96 | }; | |
97 | }; | |
98 | ||
99 | gpio-leds { | |
100 | compatible = "gpio-leds"; | |
101 | pinctrl-0 = <&pmx_led_alarm &pmx_led_info &pmx_led_func | |
102 | &pmx_led_power>; | |
103 | pinctrl-names = "default"; | |
104 | ||
105 | alarm { | |
106 | label = "lswsgl:alarm:red"; | |
107 | gpio = <&gpio0 2 GPIO_ACTIVE_LOW>; | |
108 | }; | |
109 | ||
110 | info { | |
111 | label = "lswsgl:info:amber"; | |
112 | gpio = <&gpio0 3 GPIO_ACTIVE_LOW>; | |
113 | }; | |
114 | ||
115 | func { | |
116 | label = "lswsgl:func:blue:top"; | |
117 | gpio = <&gpio0 9 GPIO_ACTIVE_LOW>; | |
118 | }; | |
119 | ||
120 | power { | |
121 | label = "lswsgl:power:blue:bottom"; | |
122 | gpio = <&gpio0 14 GPIO_ACTIVE_LOW>; | |
123 | default-state = "on"; | |
124 | }; | |
125 | }; | |
126 | ||
127 | restart_poweroff { | |
128 | compatible = "restart-poweroff"; | |
129 | }; | |
130 | ||
131 | regulators { | |
132 | compatible = "simple-bus"; | |
133 | #address-cells = <1>; | |
134 | #size-cells = <0>; | |
135 | pinctrl-0 = <&pmx_sata0_power &pmx_sata1_power &pmx_usb_power>; | |
136 | pinctrl-names = "default"; | |
137 | ||
138 | sata0_power: regulator@0 { | |
139 | compatible = "regulator-fixed"; | |
140 | reg = <0>; | |
141 | regulator-name = "SATA0 Power"; | |
142 | regulator-min-microvolt = <5000000>; | |
143 | regulator-max-microvolt = <5000000>; | |
144 | enable-active-high; | |
145 | regulator-always-on; | |
146 | regulator-boot-on; | |
147 | gpio = <&gpio0 1 GPIO_ACTIVE_HIGH>; | |
148 | }; | |
149 | ||
150 | sata1_power: regulator@1 { | |
151 | compatible = "regulator-fixed"; | |
152 | reg = <1>; | |
153 | regulator-name = "SATA1 Power"; | |
154 | regulator-min-microvolt = <5000000>; | |
155 | regulator-max-microvolt = <5000000>; | |
156 | enable-active-high; | |
157 | regulator-always-on; | |
158 | regulator-boot-on; | |
159 | gpio = <&gpio0 19 GPIO_ACTIVE_HIGH>; | |
160 | }; | |
161 | ||
162 | usb_power: regulator@2 { | |
163 | compatible = "regulator-fixed"; | |
164 | reg = <2>; | |
165 | regulator-name = "USB Power"; | |
166 | regulator-min-microvolt = <5000000>; | |
167 | regulator-max-microvolt = <5000000>; | |
168 | enable-active-high; | |
169 | regulator-always-on; | |
170 | regulator-boot-on; | |
171 | gpio = <&gpio0 16 GPIO_ACTIVE_HIGH>; | |
172 | }; | |
173 | }; | |
174 | }; | |
175 | ||
176 | &devbus_bootcs { | |
177 | status = "okay"; | |
178 | ||
179 | devbus,keep-config; | |
180 | ||
181 | flash@0 { | |
182 | compatible = "cfi-flash"; | |
183 | reg = <0 0x40000>; | |
184 | bank-width = <1>; | |
185 | #address-cells = <1>; | |
186 | #size-cells = <1>; | |
187 | ||
188 | partition@0 { | |
189 | label = "Full256Kb"; | |
190 | reg = <0 0x40000>; | |
191 | read-only; | |
192 | }; | |
193 | }; | |
194 | }; | |
195 | ||
196 | &mdio { | |
197 | status = "okay"; | |
198 | ||
199 | ethphy: ethernet-phy { | |
200 | reg = <8>; | |
201 | }; | |
202 | }; | |
203 | ||
204 | &ehci0 { | |
205 | status = "okay"; | |
206 | }; | |
207 | ||
208 | ð { | |
209 | status = "okay"; | |
210 | ||
211 | ethernet-port@0 { | |
212 | phy-handle = <ðphy>; | |
213 | }; | |
214 | }; | |
215 | ||
216 | &i2c { | |
217 | status = "okay"; | |
218 | clock-frequency = <100000>; | |
219 | #address-cells = <1>; | |
220 | ||
221 | rtc@32 { | |
222 | compatible = "ricoh,rs5c372a"; | |
223 | reg = <0x32>; | |
224 | }; | |
225 | }; | |
226 | ||
227 | &pinctrl { | |
228 | pmx_buttons: pmx-buttons { | |
229 | marvell,pins = "mpp15", "mpp17", "mpp18"; | |
230 | marvell,function = "gpio"; | |
231 | }; | |
232 | ||
233 | pmx_led_alarm: pmx-leds { | |
234 | marvell,pins = "mpp2"; | |
235 | marvell,function = "gpio"; | |
236 | }; | |
237 | ||
238 | pmx_led_info: pmx-leds { | |
239 | marvell,pins = "mpp3"; | |
240 | marvell,function = "gpio"; | |
241 | }; | |
242 | ||
243 | pmx_led_func: pmx-leds { | |
244 | marvell,pins = "mpp9"; | |
245 | marvell,function = "gpio"; | |
246 | }; | |
247 | ||
248 | pmx_led_power: pmx-leds { | |
249 | marvell,pins = "mpp14"; | |
250 | marvell,function = "gpio"; | |
251 | }; | |
252 | ||
253 | pmx_sata0_power: pmx-sata0-power { | |
254 | marvell,pins = "mpp1"; | |
255 | marvell,function = "gpio"; | |
256 | }; | |
257 | ||
258 | pmx_sata1_power: pmx-sata1-power { | |
259 | marvell,pins = "mpp19"; | |
260 | marvell,function = "gpio"; | |
261 | }; | |
262 | ||
263 | pmx_usb_power: pmx-usb-power { | |
264 | marvell,pins = "mpp16"; | |
265 | marvell,function = "gpio"; | |
266 | }; | |
267 | }; | |
268 | ||
269 | &sata { | |
270 | status = "okay"; | |
271 | nr-ports = <2>; | |
272 | }; | |
273 | ||
274 | &uart0 { | |
275 | status = "okay"; | |
276 | }; |