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0e76f78c AE |
1 | /* |
2 | * Device Tree file for Synology DS213j | |
3 | * | |
4 | * Copyright (C) 2014, Arnaud EBALARD <arno@natisbad.org> | |
5 | * | |
f14855ee 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. | |
0e76f78c AE |
43 | * |
44 | * Note: this Device Tree assumes that the bootloader has remapped the | |
45 | * internal registers to 0xf1000000 (instead of the old 0xd0000000). | |
46 | * The 0xf1000000 is the default used by the recent, DT-capable, U-Boot | |
47 | * bootloaders provided by Marvell. It is used in recent versions of | |
48 | * DSM software provided by Synology. Nonetheless, some earlier boards | |
49 | * were delivered with an older version of u-boot that left internal | |
50 | * registers mapped at 0xd0000000. If you have such a device you will | |
51 | * not be able to directly boot a kernel based on this Device Tree. In | |
52 | * that case, the preferred solution is to update your bootloader (e.g. | |
53 | * by upgrading to latest version of DSM, or building a new one and | |
54 | * installing it from u-boot prompt) or adjust the Devive Tree | |
55 | * (s/0xf1000000/0xd0000000/ in 'ranges' below). | |
56 | */ | |
57 | ||
58 | /dts-v1/; | |
59 | ||
60 | #include <dt-bindings/input/input.h> | |
61 | #include <dt-bindings/gpio/gpio.h> | |
62 | #include "armada-370.dtsi" | |
63 | ||
64 | / { | |
65 | model = "Synology DS213j"; | |
66 | compatible = "synology,ds213j", "marvell,armada370", | |
67 | "marvell,armada-370-xp"; | |
68 | ||
69 | chosen { | |
9552203c | 70 | stdout-path = "serial0:115200n8"; |
0e76f78c AE |
71 | }; |
72 | ||
73 | memory { | |
74 | device_type = "memory"; | |
75 | reg = <0x00000000 0x20000000>; /* 512 MB */ | |
76 | }; | |
77 | ||
78 | soc { | |
79 | ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000 | |
80 | MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>; | |
81 | ||
82 | internal-regs { | |
83 | ||
84 | /* RTC provided by Seiko S-35390A I2C RTC chip below */ | |
85 | rtc@10300 { | |
86 | status = "disabled"; | |
87 | }; | |
88 | ||
89 | spi0: spi@10600 { | |
90 | status = "okay"; | |
91 | ||
92 | spi-flash@0 { | |
93 | #address-cells = <1>; | |
94 | #size-cells = <1>; | |
e9f3ed4a | 95 | compatible = "micron,n25q064", "jedec,spi-nor"; |
0e76f78c AE |
96 | reg = <0>; /* Chip select 0 */ |
97 | spi-max-frequency = <20000000>; | |
98 | ||
99 | /* | |
100 | * Warning! | |
101 | * | |
102 | * Synology u-boot uses its compiled-in environment | |
103 | * and it seems Synology did not care to change u-boot | |
104 | * default configuration in order to allow saving a | |
105 | * modified environment at a sensible location. So, | |
106 | * if you do a 'saveenv' under u-boot, your modified | |
107 | * environment will be saved at 1MB after the start | |
108 | * of the flash, i.e. in the middle of the uImage. | |
109 | * For that reason, it is strongly advised not to | |
110 | * change the default environment, unless you know | |
111 | * what you are doing. | |
112 | */ | |
113 | partition@00000000 { /* u-boot */ | |
114 | label = "RedBoot"; | |
115 | reg = <0x00000000 0x000c0000>; /* 768KB */ | |
116 | }; | |
117 | ||
118 | partition@000c0000 { /* uImage */ | |
119 | label = "zImage"; | |
120 | reg = <0x000c0000 0x002d0000>; /* 2880KB */ | |
121 | }; | |
122 | ||
123 | partition@00390000 { /* uInitramfs */ | |
124 | label = "rd.gz"; | |
125 | reg = <0x00390000 0x00440000>; /* 4250KB */ | |
126 | }; | |
127 | ||
128 | partition@007d0000 { /* MAC address and serial number */ | |
129 | label = "vendor"; | |
130 | reg = <0x007d0000 0x00010000>; /* 64KB */ | |
131 | }; | |
132 | ||
133 | partition@007e0000 { | |
134 | label = "RedBoot config"; | |
135 | reg = <0x007e0000 0x00010000>; /* 64KB */ | |
136 | }; | |
137 | ||
138 | partition@007f0000 { | |
139 | label = "FIS directory"; | |
140 | reg = <0x007f0000 0x00010000>; /* 64KB */ | |
141 | }; | |
142 | }; | |
143 | }; | |
144 | ||
145 | i2c@11000 { | |
146 | compatible = "marvell,mv64xxx-i2c"; | |
147 | pinctrl-0 = <&i2c0_pins>; | |
148 | pinctrl-names = "default"; | |
149 | clock-frequency = <400000>; | |
150 | status = "okay"; | |
151 | ||
152 | /* Main device RTC chip */ | |
153 | s35390a: s35390a@30 { | |
154 | compatible = "sii,s35390a"; | |
155 | reg = <0x30>; | |
156 | }; | |
157 | }; | |
158 | ||
159 | /* Connected to a header on device's PCB */ | |
160 | serial@12000 { | |
161 | status = "okay"; | |
162 | }; | |
163 | ||
164 | /* Connected to a TI MSP430F2111 for power control */ | |
165 | serial@12100 { | |
166 | status = "okay"; | |
167 | }; | |
168 | ||
169 | poweroff@12100 { | |
170 | compatible = "synology,power-off"; | |
171 | reg = <0x12100 0x100>; | |
172 | clocks = <&coreclk 0>; | |
173 | }; | |
174 | ||
175 | /* rear USB port, near reset button */ | |
176 | usb@50000 { | |
177 | status = "okay"; | |
178 | }; | |
179 | ||
180 | /* rear USB port, near RJ45 port */ | |
181 | usb@51000 { | |
182 | status = "okay"; | |
183 | }; | |
184 | ||
185 | mdio { | |
186 | phy1: ethernet-phy@1 { /* Marvell 88E1512 */ | |
187 | reg = <1>; | |
188 | }; | |
189 | }; | |
190 | ||
191 | ethernet@70000 { | |
192 | status = "okay"; | |
193 | phy = <&phy1>; | |
194 | phy-mode = "sgmii"; | |
195 | }; | |
196 | ||
197 | sata@a0000 { | |
198 | nr-ports = <2>; | |
199 | status = "okay"; | |
200 | }; | |
201 | }; | |
202 | }; | |
203 | ||
204 | gpio-fan-32-38 { | |
205 | status = "okay"; | |
206 | compatible = "gpio-fan"; | |
207 | pinctrl-0 = <&fan_ctrl_low_pin &fan_ctrl_mid_pin | |
208 | &fan_ctrl_high_pin &fan_alarm_pin>; | |
209 | pinctrl-names = "default"; | |
210 | gpios = <&gpio1 31 GPIO_ACTIVE_HIGH | |
211 | &gpio2 0 GPIO_ACTIVE_HIGH | |
212 | &gpio2 1 GPIO_ACTIVE_HIGH>; | |
213 | alarm-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>; | |
214 | gpio-fan,speed-map = < 0 0 | |
215 | 1000 1 | |
216 | 1150 2 | |
217 | 1350 4 | |
218 | 1500 3 | |
219 | 1650 5 | |
220 | 1750 6 | |
221 | 1900 7 >; | |
222 | }; | |
223 | ||
224 | gpio-leds { | |
225 | compatible = "gpio-leds"; | |
226 | pinctrl-0 = <&disk1_led_pin | |
227 | &disk2_led_pin>; | |
228 | pinctrl-names = "default"; | |
229 | ||
230 | disk1-led-amber { | |
231 | label = "synology:amber:disk1"; | |
232 | gpios = <&gpio0 31 GPIO_ACTIVE_LOW>; | |
233 | default-state = "keep"; | |
234 | }; | |
235 | ||
236 | disk2-led-amber { | |
237 | label = "synology:amber:disk2"; | |
238 | gpios = <&gpio1 0 GPIO_ACTIVE_LOW>; | |
239 | default-state = "keep"; | |
240 | }; | |
241 | }; | |
242 | ||
243 | regulators { | |
244 | compatible = "simple-bus"; | |
245 | #address-cells = <1>; | |
246 | #size-cells = <0>; | |
247 | pinctrl-0 = <&sata1_pwr_pin &sata2_pwr_pin>; | |
248 | pinctrl-names = "default"; | |
249 | ||
250 | sata1_regulator: sata1-regulator { | |
251 | compatible = "regulator-fixed"; | |
252 | reg = <1>; | |
253 | regulator-name = "SATA1 Power"; | |
254 | regulator-min-microvolt = <5000000>; | |
255 | regulator-max-microvolt = <5000000>; | |
256 | startup-delay-us = <2000000>; | |
257 | enable-active-high; | |
258 | regulator-always-on; | |
259 | regulator-boot-on; | |
260 | gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>; | |
261 | }; | |
262 | ||
263 | sata2_regulator: sata2-regulator { | |
264 | compatible = "regulator-fixed"; | |
265 | reg = <2>; | |
266 | regulator-name = "SATA2 Power"; | |
267 | regulator-min-microvolt = <5000000>; | |
268 | regulator-max-microvolt = <5000000>; | |
269 | startup-delay-us = <4000000>; | |
270 | enable-active-high; | |
271 | regulator-always-on; | |
272 | regulator-boot-on; | |
273 | gpio = <&gpio1 30 GPIO_ACTIVE_HIGH>; | |
274 | }; | |
275 | }; | |
276 | }; | |
277 | ||
278 | &pinctrl { | |
279 | disk1_led_pin: disk1-led-pin { | |
280 | marvell,pins = "mpp31"; | |
281 | marvell,function = "gpio"; | |
282 | }; | |
283 | ||
284 | disk2_led_pin: disk2-led-pin { | |
285 | marvell,pins = "mpp32"; | |
286 | marvell,function = "gpio"; | |
287 | }; | |
288 | ||
289 | sata1_pwr_pin: sata1-pwr-pin { | |
290 | marvell,pins = "mpp37"; | |
291 | marvell,function = "gpio"; | |
292 | }; | |
293 | ||
294 | sata2_pwr_pin: sata2-pwr-pin { | |
295 | marvell,pins = "mpp62"; | |
296 | marvell,function = "gpio"; | |
297 | }; | |
298 | ||
299 | sata1_pres_pin: sata1-pres-pin { | |
300 | marvell,pins = "mpp60"; | |
301 | marvell,function = "gpio"; | |
302 | }; | |
303 | ||
304 | sata2_pres_pin: sata2-pres-pin { | |
305 | marvell,pins = "mpp48"; | |
306 | marvell,function = "gpio"; | |
307 | }; | |
308 | ||
309 | syno_id_bit0_pin: syno-id-bit0-pin { | |
310 | marvell,pins = "mpp55"; | |
311 | marvell,function = "gpio"; | |
312 | }; | |
313 | ||
314 | syno_id_bit1_pin: syno-id-bit1-pin { | |
315 | marvell,pins = "mpp56"; | |
316 | marvell,function = "gpio"; | |
317 | }; | |
318 | ||
319 | syno_id_bit2_pin: syno-id-bit2-pin { | |
320 | marvell,pins = "mpp57"; | |
321 | marvell,function = "gpio"; | |
322 | }; | |
323 | ||
324 | syno_id_bit3_pin: syno-id-bit3-pin { | |
325 | marvell,pins = "mpp58"; | |
326 | marvell,function = "gpio"; | |
327 | }; | |
328 | ||
329 | fan_ctrl_low_pin: fan-ctrl-low-pin { | |
330 | marvell,pins = "mpp65"; | |
331 | marvell,function = "gpio"; | |
332 | }; | |
333 | ||
334 | fan_ctrl_mid_pin: fan-ctrl-mid-pin { | |
335 | marvell,pins = "mpp64"; | |
336 | marvell,function = "gpio"; | |
337 | }; | |
338 | ||
339 | fan_ctrl_high_pin: fan-ctrl-high-pin { | |
340 | marvell,pins = "mpp63"; | |
341 | marvell,function = "gpo"; | |
342 | }; | |
343 | ||
344 | fan_alarm_pin: fan-alarm-pin { | |
345 | marvell,pins = "mpp38"; | |
346 | marvell,function = "gpio"; | |
347 | }; | |
348 | }; |