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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"; |
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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 | |
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80 | MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000 |
81 | MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>; | |
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82 | |
83 | internal-regs { | |
84 | ||
85 | /* RTC provided by Seiko S-35390A I2C RTC chip below */ | |
86 | rtc@10300 { | |
87 | status = "disabled"; | |
88 | }; | |
89 | ||
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90 | i2c@11000 { |
91 | compatible = "marvell,mv64xxx-i2c"; | |
92 | pinctrl-0 = <&i2c0_pins>; | |
93 | pinctrl-names = "default"; | |
94 | clock-frequency = <400000>; | |
95 | status = "okay"; | |
96 | ||
97 | /* Main device RTC chip */ | |
98 | s35390a: s35390a@30 { | |
99 | compatible = "sii,s35390a"; | |
100 | reg = <0x30>; | |
101 | }; | |
102 | }; | |
103 | ||
104 | /* Connected to a header on device's PCB */ | |
105 | serial@12000 { | |
106 | status = "okay"; | |
107 | }; | |
108 | ||
109 | /* Connected to a TI MSP430F2111 for power control */ | |
110 | serial@12100 { | |
111 | status = "okay"; | |
112 | }; | |
113 | ||
114 | poweroff@12100 { | |
115 | compatible = "synology,power-off"; | |
116 | reg = <0x12100 0x100>; | |
117 | clocks = <&coreclk 0>; | |
118 | }; | |
119 | ||
120 | /* rear USB port, near reset button */ | |
121 | usb@50000 { | |
122 | status = "okay"; | |
123 | }; | |
124 | ||
125 | /* rear USB port, near RJ45 port */ | |
126 | usb@51000 { | |
127 | status = "okay"; | |
128 | }; | |
129 | ||
130 | mdio { | |
131 | phy1: ethernet-phy@1 { /* Marvell 88E1512 */ | |
132 | reg = <1>; | |
133 | }; | |
134 | }; | |
135 | ||
136 | ethernet@70000 { | |
137 | status = "okay"; | |
138 | phy = <&phy1>; | |
139 | phy-mode = "sgmii"; | |
140 | }; | |
141 | ||
142 | sata@a0000 { | |
143 | nr-ports = <2>; | |
144 | status = "okay"; | |
145 | }; | |
146 | }; | |
147 | }; | |
148 | ||
149 | gpio-fan-32-38 { | |
150 | status = "okay"; | |
151 | compatible = "gpio-fan"; | |
152 | pinctrl-0 = <&fan_ctrl_low_pin &fan_ctrl_mid_pin | |
153 | &fan_ctrl_high_pin &fan_alarm_pin>; | |
154 | pinctrl-names = "default"; | |
155 | gpios = <&gpio1 31 GPIO_ACTIVE_HIGH | |
156 | &gpio2 0 GPIO_ACTIVE_HIGH | |
157 | &gpio2 1 GPIO_ACTIVE_HIGH>; | |
158 | alarm-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>; | |
159 | gpio-fan,speed-map = < 0 0 | |
160 | 1000 1 | |
161 | 1150 2 | |
162 | 1350 4 | |
163 | 1500 3 | |
164 | 1650 5 | |
165 | 1750 6 | |
166 | 1900 7 >; | |
167 | }; | |
168 | ||
169 | gpio-leds { | |
170 | compatible = "gpio-leds"; | |
171 | pinctrl-0 = <&disk1_led_pin | |
172 | &disk2_led_pin>; | |
173 | pinctrl-names = "default"; | |
174 | ||
175 | disk1-led-amber { | |
176 | label = "synology:amber:disk1"; | |
177 | gpios = <&gpio0 31 GPIO_ACTIVE_LOW>; | |
178 | default-state = "keep"; | |
179 | }; | |
180 | ||
181 | disk2-led-amber { | |
182 | label = "synology:amber:disk2"; | |
183 | gpios = <&gpio1 0 GPIO_ACTIVE_LOW>; | |
184 | default-state = "keep"; | |
185 | }; | |
186 | }; | |
187 | ||
188 | regulators { | |
189 | compatible = "simple-bus"; | |
190 | #address-cells = <1>; | |
191 | #size-cells = <0>; | |
192 | pinctrl-0 = <&sata1_pwr_pin &sata2_pwr_pin>; | |
193 | pinctrl-names = "default"; | |
194 | ||
195 | sata1_regulator: sata1-regulator { | |
196 | compatible = "regulator-fixed"; | |
197 | reg = <1>; | |
198 | regulator-name = "SATA1 Power"; | |
199 | regulator-min-microvolt = <5000000>; | |
200 | regulator-max-microvolt = <5000000>; | |
201 | startup-delay-us = <2000000>; | |
202 | enable-active-high; | |
203 | regulator-always-on; | |
204 | regulator-boot-on; | |
205 | gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>; | |
206 | }; | |
207 | ||
208 | sata2_regulator: sata2-regulator { | |
209 | compatible = "regulator-fixed"; | |
210 | reg = <2>; | |
211 | regulator-name = "SATA2 Power"; | |
212 | regulator-min-microvolt = <5000000>; | |
213 | regulator-max-microvolt = <5000000>; | |
214 | startup-delay-us = <4000000>; | |
215 | enable-active-high; | |
216 | regulator-always-on; | |
217 | regulator-boot-on; | |
218 | gpio = <&gpio1 30 GPIO_ACTIVE_HIGH>; | |
219 | }; | |
220 | }; | |
221 | }; | |
222 | ||
223 | &pinctrl { | |
224 | disk1_led_pin: disk1-led-pin { | |
225 | marvell,pins = "mpp31"; | |
226 | marvell,function = "gpio"; | |
227 | }; | |
228 | ||
229 | disk2_led_pin: disk2-led-pin { | |
230 | marvell,pins = "mpp32"; | |
231 | marvell,function = "gpio"; | |
232 | }; | |
233 | ||
234 | sata1_pwr_pin: sata1-pwr-pin { | |
235 | marvell,pins = "mpp37"; | |
236 | marvell,function = "gpio"; | |
237 | }; | |
238 | ||
239 | sata2_pwr_pin: sata2-pwr-pin { | |
240 | marvell,pins = "mpp62"; | |
241 | marvell,function = "gpio"; | |
242 | }; | |
243 | ||
244 | sata1_pres_pin: sata1-pres-pin { | |
245 | marvell,pins = "mpp60"; | |
246 | marvell,function = "gpio"; | |
247 | }; | |
248 | ||
249 | sata2_pres_pin: sata2-pres-pin { | |
250 | marvell,pins = "mpp48"; | |
251 | marvell,function = "gpio"; | |
252 | }; | |
253 | ||
254 | syno_id_bit0_pin: syno-id-bit0-pin { | |
255 | marvell,pins = "mpp55"; | |
256 | marvell,function = "gpio"; | |
257 | }; | |
258 | ||
259 | syno_id_bit1_pin: syno-id-bit1-pin { | |
260 | marvell,pins = "mpp56"; | |
261 | marvell,function = "gpio"; | |
262 | }; | |
263 | ||
264 | syno_id_bit2_pin: syno-id-bit2-pin { | |
265 | marvell,pins = "mpp57"; | |
266 | marvell,function = "gpio"; | |
267 | }; | |
268 | ||
269 | syno_id_bit3_pin: syno-id-bit3-pin { | |
270 | marvell,pins = "mpp58"; | |
271 | marvell,function = "gpio"; | |
272 | }; | |
273 | ||
274 | fan_ctrl_low_pin: fan-ctrl-low-pin { | |
275 | marvell,pins = "mpp65"; | |
276 | marvell,function = "gpio"; | |
277 | }; | |
278 | ||
279 | fan_ctrl_mid_pin: fan-ctrl-mid-pin { | |
280 | marvell,pins = "mpp64"; | |
281 | marvell,function = "gpio"; | |
282 | }; | |
283 | ||
284 | fan_ctrl_high_pin: fan-ctrl-high-pin { | |
285 | marvell,pins = "mpp63"; | |
ce5cad51 | 286 | marvell,function = "gpio"; |
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287 | }; |
288 | ||
289 | fan_alarm_pin: fan-alarm-pin { | |
290 | marvell,pins = "mpp38"; | |
291 | marvell,function = "gpio"; | |
292 | }; | |
293 | }; | |
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294 | |
295 | &spi0 { | |
296 | status = "okay"; | |
297 | ||
298 | spi-flash@0 { | |
299 | #address-cells = <1>; | |
300 | #size-cells = <1>; | |
301 | compatible = "micron,n25q064", "jedec,spi-nor"; | |
302 | reg = <0>; /* Chip select 0 */ | |
303 | spi-max-frequency = <20000000>; | |
304 | ||
305 | /* | |
306 | * Warning! | |
307 | * | |
308 | * Synology u-boot uses its compiled-in environment | |
309 | * and it seems Synology did not care to change u-boot | |
310 | * default configuration in order to allow saving a | |
311 | * modified environment at a sensible location. So, | |
312 | * if you do a 'saveenv' under u-boot, your modified | |
313 | * environment will be saved at 1MB after the start | |
314 | * of the flash, i.e. in the middle of the uImage. | |
315 | * For that reason, it is strongly advised not to | |
316 | * change the default environment, unless you know | |
317 | * what you are doing. | |
318 | */ | |
319 | partition@00000000 { /* u-boot */ | |
320 | label = "RedBoot"; | |
321 | reg = <0x00000000 0x000c0000>; /* 768KB */ | |
322 | }; | |
323 | ||
324 | partition@000c0000 { /* uImage */ | |
325 | label = "zImage"; | |
326 | reg = <0x000c0000 0x002d0000>; /* 2880KB */ | |
327 | }; | |
328 | ||
329 | partition@00390000 { /* uInitramfs */ | |
330 | label = "rd.gz"; | |
331 | reg = <0x00390000 0x00440000>; /* 4250KB */ | |
332 | }; | |
333 | ||
334 | partition@007d0000 { /* MAC address and serial number */ | |
335 | label = "vendor"; | |
336 | reg = <0x007d0000 0x00010000>; /* 64KB */ | |
337 | }; | |
338 | ||
339 | partition@007e0000 { | |
340 | label = "RedBoot config"; | |
341 | reg = <0x007e0000 0x00010000>; /* 64KB */ | |
342 | }; | |
343 | ||
344 | partition@007f0000 { | |
345 | label = "FIS directory"; | |
346 | reg = <0x007f0000 0x00010000>; /* 64KB */ | |
347 | }; | |
348 | }; | |
349 | }; |