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389c74aa AE |
1 | /* |
2 | * Device Tree file for Synology DS414 | |
3 | * | |
4 | * Copyright (C) 2014, Arnaud EBALARD <arno@natisbad.org> | |
5 | * | |
3c21b5fa 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. | |
389c74aa 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-xp-mv78230.dtsi" | |
63 | ||
64 | / { | |
65 | model = "Synology DS414"; | |
66 | compatible = "synology,ds414", "marvell,armadaxp-mv78230", | |
67 | "marvell,armadaxp", "marvell,armada-370-xp"; | |
68 | ||
69 | chosen { | |
70 | bootargs = "console=ttyS0,115200 earlyprintk"; | |
71 | stdout-path = &uart0; | |
72 | }; | |
73 | ||
74 | memory { | |
75 | device_type = "memory"; | |
76 | reg = <0 0x00000000 0 0x40000000>; /* 1GB */ | |
77 | }; | |
78 | ||
79 | soc { | |
80 | ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000 | |
81 | MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000>; | |
82 | ||
83 | pcie-controller { | |
84 | status = "okay"; | |
85 | ||
86 | /* | |
87 | * Connected to Marvell 88SX7042 SATA-II controller | |
88 | * handling the four disks. | |
89 | */ | |
90 | pcie@1,0 { | |
91 | /* Port 0, Lane 0 */ | |
92 | status = "okay"; | |
93 | }; | |
94 | ||
95 | /* | |
96 | * Connected to EtronTech EJ168A XHCI controller | |
97 | * providing the two rear USB 3.0 ports. | |
98 | */ | |
99 | pcie@5,0 { | |
100 | /* Port 1, Lane 0 */ | |
101 | status = "okay"; | |
102 | }; | |
103 | }; | |
104 | ||
105 | internal-regs { | |
106 | ||
107 | /* RTC is provided by Seiko S-35390A below */ | |
108 | rtc@10300 { | |
109 | status = "disabled"; | |
110 | }; | |
111 | ||
112 | spi0: spi@10600 { | |
113 | status = "okay"; | |
114 | ||
115 | spi-flash@0 { | |
116 | #address-cells = <1>; | |
117 | #size-cells = <1>; | |
118 | compatible = "micron,n25q064"; | |
119 | reg = <0>; /* Chip select 0 */ | |
120 | spi-max-frequency = <20000000>; | |
121 | ||
122 | /* | |
123 | * Warning! | |
124 | * | |
125 | * Synology u-boot uses its compiled-in environment | |
126 | * and it seems Synology did not care to change u-boot | |
127 | * default configuration in order to allow saving a | |
128 | * modified environment at a sensible location. So, | |
129 | * if you do a 'saveenv' under u-boot, your modified | |
130 | * environment will be saved at 1MB after the start | |
131 | * of the flash, i.e. in the middle of the uImage. | |
132 | * For that reason, it is strongly advised not to | |
133 | * change the default environment, unless you know | |
134 | * what you are doing. | |
135 | */ | |
136 | partition@00000000 { /* u-boot */ | |
137 | label = "RedBoot"; | |
138 | reg = <0x00000000 0x000d0000>; /* 832KB */ | |
139 | }; | |
140 | ||
141 | partition@000c0000 { /* uImage */ | |
142 | label = "zImage"; | |
143 | reg = <0x000d0000 0x002d0000>; /* 2880KB */ | |
144 | }; | |
145 | ||
146 | partition@003a0000 { /* uInitramfs */ | |
147 | label = "rd.gz"; | |
148 | reg = <0x003a0000 0x00430000>; /* 4250KB */ | |
149 | }; | |
150 | ||
151 | partition@007d0000 { /* MAC address and serial number */ | |
152 | label = "vendor"; | |
153 | reg = <0x007d0000 0x00010000>; /* 64KB */ | |
154 | }; | |
155 | ||
156 | partition@007e0000 { | |
157 | label = "RedBoot config"; | |
158 | reg = <0x007e0000 0x00010000>; /* 64KB */ | |
159 | }; | |
160 | ||
161 | partition@007f0000 { | |
162 | label = "FIS directory"; | |
163 | reg = <0x007f0000 0x00010000>; /* 64KB */ | |
164 | }; | |
165 | }; | |
166 | }; | |
167 | ||
168 | i2c@11000 { | |
169 | clock-frequency = <400000>; | |
170 | status = "okay"; | |
171 | ||
172 | s35390a: s35390a@30 { | |
173 | compatible = "sii,s35390a"; | |
174 | reg = <0x30>; | |
175 | }; | |
176 | }; | |
177 | ||
178 | /* Connected to a header on device's PCB. This | |
179 | * provides the main console for the device. | |
180 | * | |
181 | * Warning: the device may not boot with a 3.3V | |
182 | * USB-serial converter connected when the power | |
183 | * button is pressed. The converter needs to be | |
184 | * connected a few seconds after pressing the | |
185 | * power button. This is possibly due to UART0_TXD | |
186 | * pin being sampled at reset (bit 0 of SAR). | |
187 | */ | |
188 | serial@12000 { | |
189 | status = "okay"; | |
190 | }; | |
191 | ||
192 | /* Connected to a Microchip PIC16F883 for power control */ | |
193 | serial@12100 { | |
194 | status = "okay"; | |
195 | }; | |
196 | ||
197 | poweroff@12100 { | |
198 | compatible = "synology,power-off"; | |
199 | reg = <0x12100 0x100>; | |
200 | clocks = <&coreclk 0>; | |
201 | }; | |
202 | ||
203 | /* Front USB 2.0 port */ | |
204 | usb@50000 { | |
205 | status = "okay"; | |
206 | }; | |
207 | ||
208 | mdio { | |
209 | phy0: ethernet-phy@0 { /* Marvell 88E1512 */ | |
210 | reg = <0>; | |
211 | }; | |
212 | ||
213 | phy1: ethernet-phy@1 { /* Marvell 88E1512 */ | |
214 | reg = <1>; | |
215 | }; | |
216 | }; | |
217 | ||
218 | ethernet@70000 { | |
219 | status = "okay"; | |
70ee4e9d | 220 | pinctrl-0 = <&ge0_rgmii_pins>; |
389c74aa AE |
221 | pinctrl-names = "default"; |
222 | phy = <&phy1>; | |
223 | phy-mode = "rgmii-id"; | |
224 | }; | |
225 | ||
226 | ethernet@74000 { | |
70ee4e9d | 227 | pinctrl-0 = <&ge1_rgmii_pins>; |
389c74aa AE |
228 | pinctrl-names = "default"; |
229 | status = "okay"; | |
230 | phy = <&phy0>; | |
231 | phy-mode = "rgmii-id"; | |
232 | }; | |
233 | }; | |
234 | }; | |
235 | ||
236 | regulators { | |
237 | compatible = "simple-bus"; | |
238 | #address-cells = <1>; | |
239 | #size-cells = <0>; | |
240 | pinctrl-0 = <&sata1_pwr_pin &sata2_pwr_pin | |
241 | &sata3_pwr_pin &sata4_pwr_pin>; | |
242 | pinctrl-names = "default"; | |
243 | ||
244 | sata1_regulator: sata1-regulator { | |
245 | compatible = "regulator-fixed"; | |
246 | reg = <1>; | |
247 | regulator-name = "SATA1 Power"; | |
248 | regulator-min-microvolt = <5000000>; | |
249 | regulator-max-microvolt = <5000000>; | |
250 | startup-delay-us = <2000000>; | |
251 | enable-active-high; | |
252 | regulator-always-on; | |
253 | regulator-boot-on; | |
254 | gpio = <&gpio1 10 GPIO_ACTIVE_HIGH>; | |
255 | }; | |
256 | ||
257 | sata2_regulator: sata2-regulator { | |
258 | compatible = "regulator-fixed"; | |
259 | reg = <2>; | |
260 | regulator-name = "SATA2 Power"; | |
261 | regulator-min-microvolt = <5000000>; | |
262 | regulator-max-microvolt = <5000000>; | |
263 | startup-delay-us = <4000000>; | |
264 | enable-active-high; | |
265 | regulator-always-on; | |
266 | regulator-boot-on; | |
267 | gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>; | |
268 | }; | |
269 | ||
270 | sata3_regulator: sata3-regulator { | |
271 | compatible = "regulator-fixed"; | |
272 | reg = <3>; | |
273 | regulator-name = "SATA3 Power"; | |
274 | regulator-min-microvolt = <5000000>; | |
275 | regulator-max-microvolt = <5000000>; | |
276 | startup-delay-us = <6000000>; | |
277 | enable-active-high; | |
278 | regulator-always-on; | |
279 | regulator-boot-on; | |
280 | gpio = <&gpio1 13 GPIO_ACTIVE_HIGH>; | |
281 | }; | |
282 | ||
283 | sata4_regulator: sata4-regulator { | |
284 | compatible = "regulator-fixed"; | |
285 | reg = <4>; | |
286 | regulator-name = "SATA4 Power"; | |
287 | regulator-min-microvolt = <5000000>; | |
288 | regulator-max-microvolt = <5000000>; | |
289 | startup-delay-us = <8000000>; | |
290 | enable-active-high; | |
291 | regulator-always-on; | |
292 | regulator-boot-on; | |
293 | gpio = <&gpio1 14 GPIO_ACTIVE_HIGH>; | |
294 | }; | |
295 | }; | |
296 | }; | |
297 | ||
298 | &pinctrl { | |
299 | sata1_pwr_pin: sata1-pwr-pin { | |
300 | marvell,pins = "mpp42"; | |
301 | marvell,function = "gpio"; | |
302 | }; | |
303 | ||
304 | sata2_pwr_pin: sata2-pwr-pin { | |
305 | marvell,pins = "mpp44"; | |
306 | marvell,function = "gpio"; | |
307 | }; | |
308 | ||
309 | sata3_pwr_pin: sata3-pwr-pin { | |
310 | marvell,pins = "mpp45"; | |
311 | marvell,function = "gpio"; | |
312 | }; | |
313 | ||
314 | sata4_pwr_pin: sata4-pwr-pin { | |
315 | marvell,pins = "mpp46"; | |
316 | marvell,function = "gpio"; | |
317 | }; | |
318 | ||
319 | sata1_pres_pin: sata1-pres-pin { | |
320 | marvell,pins = "mpp34"; | |
321 | marvell,function = "gpio"; | |
322 | }; | |
323 | ||
324 | sata2_pres_pin: sata2-pres-pin { | |
325 | marvell,pins = "mpp35"; | |
326 | marvell,function = "gpio"; | |
327 | }; | |
328 | ||
329 | sata3_pres_pin: sata3-pres-pin { | |
330 | marvell,pins = "mpp40"; | |
331 | marvell,function = "gpio"; | |
332 | }; | |
333 | ||
334 | sata4_pres_pin: sata4-pres-pin { | |
335 | marvell,pins = "mpp41"; | |
336 | marvell,function = "gpio"; | |
337 | }; | |
338 | ||
339 | syno_id_bit0_pin: syno-id-bit0-pin { | |
340 | marvell,pins = "mpp26"; | |
341 | marvell,function = "gpio"; | |
342 | }; | |
343 | ||
a02fe645 | 344 | syno_id_bit1_pin: syno-id-bit1-pin { |
389c74aa AE |
345 | marvell,pins = "mpp28"; |
346 | marvell,function = "gpio"; | |
347 | }; | |
348 | ||
a02fe645 | 349 | syno_id_bit2_pin: syno-id-bit2-pin { |
389c74aa AE |
350 | marvell,pins = "mpp29"; |
351 | marvell,function = "gpio"; | |
352 | }; | |
353 | ||
a02fe645 | 354 | fan1_alarm_pin: fan1-alarm-pin { |
389c74aa AE |
355 | marvell,pins = "mpp33"; |
356 | marvell,function = "gpio"; | |
357 | }; | |
358 | ||
359 | fan2_alarm_pin: fan2-alarm-pin { | |
360 | marvell,pins = "mpp32"; | |
361 | marvell,function = "gpio"; | |
362 | }; | |
363 | }; |