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ca36855e | 1 | // SPDX-License-Identifier: (GPL-2.0 OR MIT) |
4824140f IK |
2 | /* |
3 | * Device Tree file for the Linksys WRT1900AC (Mamba). | |
4 | * | |
5 | * Note: this board is shipped with a new generation boot loader that | |
6 | * remaps internal registers at 0xf1000000. Therefore, if earlyprintk | |
7 | * is used, the CONFIG_DEBUG_MVEBU_UART0_ALTERNATE option should be | |
8 | * used. | |
9 | * | |
10 | * Copyright (C) 2014 Imre Kaloz <kaloz@openwrt.org> | |
11 | * | |
12 | * Based on armada-xp-axpwifiap.dts: | |
13 | * | |
14 | * Copyright (C) 2013 Marvell | |
15 | * | |
16 | * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | |
4824140f IK |
17 | */ |
18 | ||
19 | /dts-v1/; | |
20 | #include <dt-bindings/gpio/gpio.h> | |
21 | #include <dt-bindings/input/input.h> | |
22 | #include "armada-xp-mv78230.dtsi" | |
23 | ||
24 | / { | |
25 | model = "Linksys WRT1900AC"; | |
26 | compatible = "linksys,mamba", "marvell,armadaxp-mv78230", | |
27 | "marvell,armadaxp", "marvell,armada-370-xp"; | |
28 | ||
29 | chosen { | |
30 | bootargs = "console=ttyS0,115200"; | |
31 | stdout-path = &uart0; | |
32 | }; | |
33 | ||
6f477f43 | 34 | memory@0 { |
4824140f IK |
35 | device_type = "memory"; |
36 | reg = <0x00000000 0x00000000 0x00000000 0x10000000>; /* 256MB */ | |
37 | }; | |
38 | ||
39 | soc { | |
40 | ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000 | |
c466d997 | 41 | MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000 |
d7d5a43c | 42 | MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000 |
cd2f0d0d RS |
43 | MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000 |
44 | MBUS_ID(0x0c, 0x04) 0 0 0xf1200000 0x100000>; | |
4824140f | 45 | |
4824140f IK |
46 | internal-regs { |
47 | ||
2ff9ab4c IK |
48 | rtc@10300 { |
49 | /* No crystal connected to the internal RTC */ | |
50 | status = "disabled"; | |
51 | }; | |
52 | ||
4824140f IK |
53 | /* J10: VCC, NC, RX, NC, TX, GND */ |
54 | serial@12000 { | |
55 | status = "okay"; | |
56 | }; | |
57 | ||
58 | sata@a0000 { | |
59 | nr-ports = <1>; | |
60 | status = "okay"; | |
61 | }; | |
62 | ||
63 | ethernet@70000 { | |
64 | pinctrl-0 = <&ge0_rgmii_pins>; | |
65 | pinctrl-names = "default"; | |
66 | status = "okay"; | |
67 | phy-mode = "rgmii-id"; | |
cd2f0d0d RS |
68 | buffer-manager = <&bm>; |
69 | bm,pool-long = <0>; | |
70 | bm,pool-short = <1>; | |
4824140f IK |
71 | fixed-link { |
72 | speed = <1000>; | |
73 | full-duplex; | |
74 | }; | |
75 | }; | |
76 | ||
77 | ethernet@74000 { | |
78 | pinctrl-0 = <&ge1_rgmii_pins>; | |
79 | pinctrl-names = "default"; | |
80 | status = "okay"; | |
81 | phy-mode = "rgmii-id"; | |
cd2f0d0d RS |
82 | buffer-manager = <&bm>; |
83 | bm,pool-long = <2>; | |
84 | bm,pool-short = <3>; | |
4824140f IK |
85 | fixed-link { |
86 | speed = <1000>; | |
87 | full-duplex; | |
88 | }; | |
89 | }; | |
90 | ||
91 | /* USB part of the eSATA/USB 2.0 port */ | |
92 | usb@50000 { | |
93 | status = "okay"; | |
94 | }; | |
95 | ||
96 | i2c@11000 { | |
97 | status = "okay"; | |
98 | clock-frequency = <100000>; | |
99 | ||
100 | tmp421@4c { | |
101 | compatible = "ti,tmp421"; | |
102 | reg = <0x4c>; | |
103 | }; | |
104 | ||
105 | tlc59116@68 { | |
106 | #address-cells = <1>; | |
107 | #size-cells = <0>; | |
108 | #gpio-cells = <2>; | |
109 | compatible = "ti,tlc59116"; | |
110 | reg = <0x68>; | |
111 | ||
112 | wan_amber@0 { | |
113 | label = "mamba:amber:wan"; | |
114 | reg = <0x0>; | |
115 | }; | |
116 | ||
117 | wan_white@1 { | |
118 | label = "mamba:white:wan"; | |
119 | reg = <0x1>; | |
120 | }; | |
121 | ||
122 | wlan_2g@2 { | |
123 | label = "mamba:white:wlan_2g"; | |
124 | reg = <0x2>; | |
125 | }; | |
126 | ||
127 | wlan_5g@3 { | |
128 | label = "mamba:white:wlan_5g"; | |
129 | reg = <0x3>; | |
130 | }; | |
131 | ||
132 | esata@4 { | |
133 | label = "mamba:white:esata"; | |
134 | reg = <0x4>; | |
a4ee7e18 | 135 | linux,default-trigger = "disk-activity"; |
4824140f IK |
136 | }; |
137 | ||
138 | usb2@5 { | |
139 | label = "mamba:white:usb2"; | |
140 | reg = <0x5>; | |
141 | }; | |
142 | ||
143 | usb3_1@6 { | |
144 | label = "mamba:white:usb3_1"; | |
145 | reg = <0x6>; | |
146 | }; | |
147 | ||
148 | usb3_2@7 { | |
149 | label = "mamba:white:usb3_2"; | |
150 | reg = <0x7>; | |
151 | }; | |
152 | ||
153 | wps_white@8 { | |
154 | label = "mamba:white:wps"; | |
155 | reg = <0x8>; | |
156 | }; | |
157 | ||
158 | wps_amber@9 { | |
159 | label = "mamba:amber:wps"; | |
160 | reg = <0x9>; | |
161 | }; | |
162 | }; | |
163 | }; | |
164 | ||
cd2f0d0d RS |
165 | bm@c8000 { |
166 | status = "okay"; | |
167 | }; | |
4824140f | 168 | }; |
cd2f0d0d RS |
169 | |
170 | bm-bppi { | |
171 | status = "okay"; | |
172 | }; | |
4824140f IK |
173 | }; |
174 | ||
175 | gpio_keys { | |
176 | compatible = "gpio-keys"; | |
177 | #address-cells = <1>; | |
178 | #size-cells = <0>; | |
179 | pinctrl-0 = <&keys_pin>; | |
180 | pinctrl-names = "default"; | |
181 | ||
9e622af0 | 182 | wps { |
4824140f IK |
183 | label = "WPS"; |
184 | linux,code = <KEY_WPS_BUTTON>; | |
9800917c | 185 | gpios = <&gpio1 0 GPIO_ACTIVE_LOW>; |
4824140f IK |
186 | }; |
187 | ||
9e622af0 | 188 | reset { |
4824140f IK |
189 | label = "Factory Reset Button"; |
190 | linux,code = <KEY_RESTART>; | |
9800917c | 191 | gpios = <&gpio1 1 GPIO_ACTIVE_LOW>; |
4824140f IK |
192 | }; |
193 | }; | |
194 | ||
195 | gpio-leds { | |
196 | compatible = "gpio-leds"; | |
197 | pinctrl-0 = <&power_led_pin>; | |
198 | pinctrl-names = "default"; | |
199 | ||
200 | power { | |
201 | label = "mamba:white:power"; | |
202 | gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>; | |
203 | default-state = "on"; | |
204 | }; | |
205 | }; | |
206 | ||
8035eaad | 207 | pwm_fan { |
4824140f | 208 | /* SUNON HA4010V4-0000-C99 */ |
4824140f | 209 | |
8035eaad AL |
210 | compatible = "pwm-fan"; |
211 | pwms = <&gpio0 24 4000>; | |
4824140f | 212 | }; |
92436124 | 213 | |
eb94ec64 | 214 | dsa { |
499400c9 FF |
215 | status = "disabled"; |
216 | ||
92436124 AL |
217 | compatible = "marvell,dsa"; |
218 | #address-cells = <2>; | |
219 | #size-cells = <0>; | |
220 | ||
221 | dsa,ethernet = <ð0>; | |
222 | dsa,mii-bus = <&mdio>; | |
223 | ||
224 | switch@0 { | |
225 | #address-cells = <1>; | |
226 | #size-cells = <0>; | |
227 | reg = <0x0 0>; /* MDIO address 0, switch 0 in tree */ | |
228 | ||
229 | port@0 { | |
230 | reg = <0>; | |
231 | label = "lan4"; | |
232 | }; | |
233 | ||
234 | port@1 { | |
235 | reg = <1>; | |
236 | label = "lan3"; | |
237 | }; | |
238 | ||
239 | port@2 { | |
240 | reg = <2>; | |
241 | label = "lan2"; | |
242 | }; | |
243 | ||
244 | port@3 { | |
245 | reg = <3>; | |
246 | label = "lan1"; | |
247 | }; | |
248 | ||
249 | port@4 { | |
250 | reg = <4>; | |
251 | label = "internet"; | |
252 | }; | |
253 | ||
254 | port@5 { | |
255 | reg = <5>; | |
256 | label = "cpu"; | |
257 | }; | |
258 | }; | |
259 | }; | |
4824140f IK |
260 | }; |
261 | ||
007d05d8 GC |
262 | &pciec { |
263 | status = "okay"; | |
264 | ||
265 | /* Etron EJ168 USB 3.0 controller */ | |
266 | pcie@1,0 { | |
267 | /* Port 0, Lane 0 */ | |
268 | status = "okay"; | |
269 | }; | |
270 | ||
271 | /* First mini-PCIe port */ | |
272 | pcie@2,0 { | |
273 | /* Port 0, Lane 1 */ | |
274 | status = "okay"; | |
275 | }; | |
276 | ||
277 | /* Second mini-PCIe port */ | |
278 | pcie@3,0 { | |
279 | /* Port 0, Lane 3 */ | |
280 | status = "okay"; | |
281 | }; | |
282 | }; | |
283 | ||
4824140f IK |
284 | &pinctrl { |
285 | ||
286 | keys_pin: keys-pin { | |
287 | marvell,pins = "mpp32", "mpp33"; | |
288 | marvell,function = "gpio"; | |
289 | }; | |
290 | ||
291 | power_led_pin: power-led-pin { | |
292 | marvell,pins = "mpp40"; | |
293 | marvell,function = "gpio"; | |
294 | }; | |
295 | ||
296 | gpio_fan_pin: gpio-fan-pin { | |
297 | marvell,pins = "mpp24"; | |
298 | marvell,function = "gpio"; | |
299 | }; | |
300 | }; | |
0160a4b6 SR |
301 | |
302 | &spi0 { | |
303 | status = "okay"; | |
304 | ||
305 | spi-flash@0 { | |
306 | #address-cells = <1>; | |
307 | #size-cells = <1>; | |
308 | compatible = "everspin,mr25h256"; | |
309 | reg = <0>; /* Chip select 0 */ | |
310 | spi-max-frequency = <40000000>; | |
311 | }; | |
312 | }; | |
499400c9 FF |
313 | |
314 | &mdio { | |
315 | status = "okay"; | |
316 | ||
317 | switch@0 { | |
318 | compatible = "marvell,mv88e6085"; | |
319 | #address-cells = <1>; | |
320 | #size-cells = <0>; | |
321 | reg = <0>; | |
322 | ||
323 | ports { | |
324 | #address-cells = <1>; | |
325 | #size-cells = <0>; | |
326 | ||
327 | port@0 { | |
328 | reg = <0>; | |
329 | label = "lan4"; | |
330 | }; | |
331 | ||
332 | port@1 { | |
333 | reg = <1>; | |
334 | label = "lan3"; | |
335 | }; | |
336 | ||
337 | port@2 { | |
338 | reg = <2>; | |
339 | label = "lan2"; | |
340 | }; | |
341 | ||
342 | port@3 { | |
343 | reg = <3>; | |
344 | label = "lan1"; | |
345 | }; | |
346 | ||
347 | port@4 { | |
348 | reg = <4>; | |
349 | label = "internet"; | |
350 | }; | |
351 | ||
352 | port@5 { | |
353 | reg = <5>; | |
354 | label = "cpu"; | |
355 | ethernet = <ð0>; | |
356 | fixed-link { | |
357 | speed = <1000>; | |
358 | full-duplex; | |
359 | }; | |
360 | }; | |
361 | }; | |
362 | }; | |
363 | }; | |
3b799199 MR |
364 | |
365 | &nand_controller { | |
366 | status = "okay"; | |
367 | ||
368 | nand@0 { | |
369 | reg = <0>; | |
370 | label = "pxa3xx_nand-0"; | |
371 | nand-rb = <0>; | |
372 | marvell,nand-keep-config; | |
373 | nand-on-flash-bbt; | |
374 | nand-ecc-strength = <4>; | |
375 | nand-ecc-step-size = <512>; | |
376 | ||
377 | partitions { | |
378 | compatible = "fixed-partitions"; | |
379 | #address-cells = <1>; | |
380 | #size-cells = <1>; | |
381 | ||
382 | partition@0 { | |
383 | label = "u-boot"; | |
384 | reg = <0x0000000 0x100000>; /* 1MB */ | |
385 | read-only; | |
386 | }; | |
387 | ||
388 | partition@100000 { | |
389 | label = "u_env"; | |
390 | reg = <0x100000 0x40000>; /* 256KB */ | |
391 | }; | |
392 | ||
393 | partition@140000 { | |
394 | label = "s_env"; | |
395 | reg = <0x140000 0x40000>; /* 256KB */ | |
396 | }; | |
397 | ||
398 | partition@900000 { | |
399 | label = "devinfo"; | |
400 | reg = <0x900000 0x100000>; /* 1MB */ | |
401 | read-only; | |
402 | }; | |
403 | ||
404 | /* kernel1 overlaps with rootfs1 by design */ | |
405 | partition@a00000 { | |
406 | label = "kernel1"; | |
407 | reg = <0xa00000 0x2800000>; /* 40MB */ | |
408 | }; | |
409 | ||
410 | partition@d00000 { | |
411 | label = "rootfs1"; | |
412 | reg = <0xd00000 0x2500000>; /* 37MB */ | |
413 | }; | |
414 | ||
415 | /* kernel2 overlaps with rootfs2 by design */ | |
416 | partition@3200000 { | |
417 | label = "kernel2"; | |
418 | reg = <0x3200000 0x2800000>; /* 40MB */ | |
419 | }; | |
420 | ||
421 | partition@3500000 { | |
422 | label = "rootfs2"; | |
423 | reg = <0x3500000 0x2500000>; /* 37MB */ | |
424 | }; | |
425 | ||
426 | /* | |
427 | * 38MB, last MB is for the BBT, not writable | |
428 | */ | |
429 | partition@5a00000 { | |
430 | label = "syscfg"; | |
431 | reg = <0x5a00000 0x2600000>; | |
432 | }; | |
433 | ||
434 | /* | |
435 | * Unused area between "s_env" and "devinfo". | |
436 | * Moved here because otherwise the renumbered | |
437 | * partitions would break the bootloader | |
438 | * supplied bootargs | |
439 | */ | |
440 | partition@180000 { | |
441 | label = "unused_area"; | |
442 | reg = <0x180000 0x780000>; /* 7.5MB */ | |
443 | }; | |
444 | }; | |
445 | }; | |
446 | }; |