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16b79921 AA |
1 | /* |
2 | * Device Tree file for D-Link DNS-327L | |
3 | * | |
4 | * Copyright (C) 2015, Andrew Andrianov <andrew@ncrmnt.org> | |
5 | * | |
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. | |
43 | */ | |
44 | ||
45 | /* Remaining unsolved: | |
46 | * There's still some unknown device on i2c address 0x13 | |
47 | */ | |
48 | ||
49 | /dts-v1/; | |
50 | ||
51 | #include <dt-bindings/input/input.h> | |
52 | #include <dt-bindings/gpio/gpio.h> | |
53 | #include "armada-370.dtsi" | |
54 | ||
55 | / { | |
56 | model = "D-Link DNS-327L"; | |
57 | compatible = "dlink,dns327l", | |
58 | "marvell,armada370", | |
59 | "marvell,armada-370-xp"; | |
60 | ||
61 | chosen { | |
62 | stdout-path = &uart0; | |
63 | }; | |
64 | ||
65 | memory { | |
66 | device_type = "memory"; | |
67 | reg = <0x00000000 0x20000000>; /* 512 MiB */ | |
68 | }; | |
69 | ||
70 | soc { | |
71 | ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000 | |
b416f192 BB |
72 | MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000 |
73 | MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>; | |
16b79921 AA |
74 | |
75 | pcie-controller { | |
76 | status = "okay"; | |
77 | ||
78 | pcie@1,0 { | |
79 | /* Port 0, Lane 0 */ | |
80 | status = "okay"; | |
81 | }; | |
82 | ||
83 | pcie@2,0 { | |
84 | /* Port 1, Lane 0 */ | |
85 | status = "okay"; | |
86 | }; | |
87 | }; | |
88 | ||
89 | internal-regs { | |
90 | sata@a0000 { | |
91 | nr-ports = <2>; | |
92 | status = "okay"; | |
93 | }; | |
94 | ||
95 | usb@50000 { | |
96 | status = "okay"; | |
97 | }; | |
98 | ||
99 | nand@d0000 { | |
100 | status = "okay"; | |
101 | num-cs = <1>; | |
102 | marvell,nand-keep-config; | |
103 | marvell,nand-enable-arbiter; | |
104 | nand-on-flash-bbt; | |
105 | nand-ecc-strength = <4>; | |
106 | nand-ecc-step-size = <512>; | |
107 | ||
108 | partition@0 { | |
109 | label = "u-boot"; | |
110 | /* 1.0 MiB */ | |
111 | reg = <0x0000000 0x100000>; | |
112 | read-only; | |
113 | }; | |
114 | ||
115 | partition@100000 { | |
116 | label = "u-boot-env"; | |
117 | /* 128 KiB */ | |
118 | reg = <0x100000 0x20000>; | |
119 | read-only; | |
120 | }; | |
121 | ||
122 | partition@120000 { | |
123 | label = "uImage"; | |
124 | /* 7 MiB */ | |
125 | reg = <0x120000 0x700000>; | |
126 | }; | |
127 | ||
128 | partition@820000 { | |
129 | label = "ubifs"; | |
130 | /* ~ 84 MiB */ | |
131 | reg = <0x820000 0x54e0000>; | |
132 | }; | |
133 | ||
134 | /* Hardcoded into stock bootloader */ | |
135 | partition@5d00000 { | |
136 | label = "failsafe-uImage"; | |
137 | /* 5 MiB */ | |
138 | reg = <0x5d00000 0x500000>; | |
139 | }; | |
140 | ||
141 | partition@6200000 { | |
142 | label = "failsafe-fs"; | |
143 | /* 29 MiB */ | |
144 | reg = <0x6200000 0x1d00000>; | |
145 | }; | |
146 | ||
147 | partition@7f00000 { | |
148 | label = "bbt"; | |
149 | /* 1 MiB for BBT */ | |
150 | reg = <0x7f00000 0x100000>; | |
151 | }; | |
152 | }; | |
153 | }; | |
154 | }; | |
155 | ||
156 | gpio-keys { | |
157 | compatible = "gpio-keys"; | |
158 | pinctrl-0 = < | |
159 | &backup_button_pin | |
160 | &power_button_pin | |
161 | &reset_button_pin>; | |
162 | pinctrl-names = "default"; | |
163 | ||
164 | power-button { | |
165 | label = "Power Button"; | |
166 | linux,code = <KEY_POWER>; | |
167 | gpios = <&gpio2 1 GPIO_ACTIVE_LOW>; | |
168 | }; | |
169 | ||
170 | backup-button { | |
171 | label = "Backup Button"; | |
172 | linux,code = <KEY_COPY>; | |
173 | gpios = <&gpio1 31 GPIO_ACTIVE_LOW>; | |
174 | }; | |
175 | ||
176 | reset-button { | |
177 | label = "Reset Button"; | |
178 | linux,code = <KEY_RESTART>; | |
179 | gpios = <&gpio2 0 GPIO_ACTIVE_LOW>; | |
180 | }; | |
181 | }; | |
182 | ||
183 | gpio-leds { | |
184 | compatible = "gpio-leds"; | |
185 | pinctrl-0 = < | |
186 | &sata_l_amber_pin | |
187 | &sata_r_amber_pin | |
188 | &backup_led_pin | |
189 | /* Ensure these are managed by hardware */ | |
190 | &sata_l_white_pin | |
191 | &sata_r_white_pin>; | |
192 | ||
193 | pinctrl-names = "default"; | |
194 | ||
195 | sata-r-amber-pin { | |
196 | label = "dns327l:amber:sata-r"; | |
197 | gpios = <&gpio1 20 GPIO_ACTIVE_HIGH>; | |
198 | default-state = "keep"; | |
199 | }; | |
200 | ||
201 | sata-l-amber-pin { | |
202 | label = "dns327l:amber:sata-l"; | |
203 | gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>; | |
204 | default-state = "keep"; | |
205 | }; | |
206 | ||
207 | backup-led-pin { | |
208 | label = "dns327l:white:usb"; | |
209 | gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>; | |
210 | default-state = "keep"; | |
211 | }; | |
212 | }; | |
213 | ||
214 | regulators { | |
215 | compatible = "simple-bus"; | |
216 | #address-cells = <1>; | |
217 | #size-cells = <0>; | |
218 | ||
219 | usb_power: regulator@1 { | |
220 | compatible = "regulator-fixed"; | |
221 | reg = <1>; | |
222 | pinctrl-0 = <&xhci_pwr_pin>; | |
223 | pinctrl-names = "default"; | |
224 | regulator-name = "USB3.0 Port Power"; | |
225 | regulator-min-microvolt = <5000000>; | |
226 | regulator-max-microvolt = <5000000>; | |
227 | enable-active-high; | |
228 | regulator-boot-on; | |
229 | regulator-always-on; | |
230 | gpio = <&gpio0 13 GPIO_ACTIVE_HIGH>; | |
231 | }; | |
232 | ||
233 | sata_r_power: regulator@2 { | |
234 | compatible = "regulator-fixed"; | |
235 | reg = <2>; | |
236 | pinctrl-0 = <&sata_r_pwr_pin>; | |
237 | pinctrl-names = "default"; | |
238 | regulator-name = "SATA-R Power"; | |
239 | regulator-min-microvolt = <5000000>; | |
240 | regulator-max-microvolt = <5000000>; | |
241 | startup-delay-us = <2000000>; | |
242 | enable-active-high; | |
243 | regulator-always-on; | |
244 | regulator-boot-on; | |
245 | gpio = <&gpio1 22 GPIO_ACTIVE_HIGH>; | |
246 | }; | |
247 | ||
248 | sata_l_power: regulator@3 { | |
249 | compatible = "regulator-fixed"; | |
250 | reg = <3>; | |
251 | pinctrl-0 = <&sata_l_pwr_pin>; | |
252 | pinctrl-names = "default"; | |
253 | regulator-name = "SATA-L Power"; | |
254 | regulator-min-microvolt = <5000000>; | |
255 | regulator-max-microvolt = <5000000>; | |
256 | startup-delay-us = <4000000>; | |
257 | enable-active-high; | |
258 | regulator-always-on; | |
259 | regulator-boot-on; | |
260 | gpio = <&gpio1 24 GPIO_ACTIVE_HIGH>; | |
261 | }; | |
262 | }; | |
263 | }; | |
264 | ||
265 | &pinctrl { | |
266 | sata_l_white_pin: sata-l-white-pin { | |
267 | marvell,pins = "mpp57"; | |
268 | marvell,function = "sata0"; | |
269 | }; | |
270 | ||
271 | sata_r_white_pin: sata-r-white-pin { | |
272 | marvell,pins = "mpp55"; | |
273 | marvell,function = "sata1"; | |
274 | }; | |
275 | ||
276 | sata_r_amber_pin: sata-r-amber-pin { | |
277 | marvell,pins = "mpp52"; | |
278 | marvell,function = "gpio"; | |
279 | }; | |
280 | ||
281 | sata_l_amber_pin: sata-l-amber-pin { | |
282 | marvell,pins = "mpp53"; | |
283 | marvell,function = "gpio"; | |
284 | }; | |
285 | ||
286 | backup_led_pin: backup-led-pin { | |
287 | marvell,pins = "mpp61"; | |
288 | marvell,function = "gpo"; | |
289 | }; | |
290 | ||
291 | xhci_pwr_pin: xhci-pwr-pin { | |
292 | marvell,pins = "mpp13"; | |
293 | marvell,function = "gpio"; | |
294 | }; | |
295 | ||
296 | sata_r_pwr_pin: sata-r-pwr-pin { | |
297 | marvell,pins = "mpp54"; | |
298 | marvell,function = "gpio"; | |
299 | }; | |
300 | ||
301 | sata_l_pwr_pin: sata-l-pwr-pin { | |
302 | marvell,pins = "mpp56"; | |
303 | marvell,function = "gpio"; | |
304 | }; | |
305 | ||
306 | uart1_pins: uart1-pins { | |
307 | marvell,pins = "mpp60", "mpp61"; | |
308 | marvell,function = "uart1"; | |
309 | }; | |
310 | ||
311 | power_button_pin: power-button-pin { | |
312 | marvell,pins = "mpp65"; | |
313 | marvell,function = "gpio"; | |
314 | }; | |
315 | ||
316 | backup_button_pin: backup-button-pin { | |
317 | marvell,pins = "mpp63"; | |
318 | marvell,function = "gpio"; | |
319 | }; | |
320 | ||
321 | reset_button_pin: reset-button-pin { | |
322 | marvell,pins = "mpp64"; | |
323 | marvell,function = "gpio"; | |
324 | }; | |
325 | }; | |
326 | ||
327 | /* Serial console */ | |
328 | &uart0 { | |
329 | status = "okay"; | |
330 | }; | |
331 | ||
332 | /* Connected to Weltrend MCU */ | |
333 | &uart1 { | |
334 | pinctrl-0 = <&uart1_pins>; | |
335 | pinctrl-names = "default"; | |
336 | status = "okay"; | |
337 | }; | |
338 | ||
339 | &mdio { | |
340 | phy0: ethernet-phy@0 { /* Marvell 88E1318 */ | |
341 | reg = <0>; | |
342 | marvell,reg-init = <0x0 0x16 0x0 0x0002>, | |
343 | <0x0 0x19 0x0 0x0077>, | |
344 | <0x0 0x18 0x0 0x5747>; | |
345 | }; | |
346 | }; | |
347 | ||
348 | ð1 { | |
349 | phy = <&phy0>; | |
350 | phy-mode = "rgmii-id"; | |
351 | status = "okay"; | |
352 | }; | |
353 | ||
354 | &i2c0 { | |
355 | compatible = "marvell,mv64xxx-i2c"; | |
356 | clock-frequency = <100000>; | |
357 | status = "okay"; | |
358 | }; |