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c38e1328 AY |
1 | /* |
2 | * Copyright (c) 2014, 2015 Andy Yan <andy.yan@rock-chips.com> | |
3 | * | |
4 | * This file is dual-licensed: you can use it either under the terms | |
5 | * of the GPL or the X11 license, at your option. Note that this dual | |
6 | * licensing only applies to this file, and not this project as a | |
7 | * whole. | |
8 | * | |
9 | * a) This file is free software; you can redistribute it and/or | |
10 | * modify it under the terms of the GNU General Public License as | |
11 | * published by the Free Software Foundation; either version 2 of the | |
12 | * License, or (at your option) any later version. | |
13 | * | |
14 | * This file is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * Or, alternatively, | |
20 | * | |
21 | * b) Permission is hereby granted, free of charge, to any person | |
22 | * obtaining a copy of this software and associated documentation | |
23 | * files (the "Software"), to deal in the Software without | |
24 | * restriction, including without limitation the rights to use, | |
25 | * copy, modify, merge, publish, distribute, sublicense, and/or | |
26 | * sell copies of the Software, and to permit persons to whom the | |
27 | * Software is furnished to do so, subject to the following | |
28 | * conditions: | |
29 | * | |
30 | * The above copyright notice and this permission notice shall be | |
31 | * included in all copies or substantial portions of the Software. | |
32 | * | |
33 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
34 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES | |
35 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
36 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT | |
37 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | |
38 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
39 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
40 | * OTHER DEALINGS IN THE SOFTWARE. | |
41 | */ | |
42 | ||
43 | /dts-v1/; | |
44 | ||
45 | #include "rk3288.dtsi" | |
46 | ||
47 | / { | |
48 | model = "PopMetal-RK3288"; | |
49 | compatible = "chipspark,popmetal-rk3288", "rockchip,rk3288"; | |
50 | ||
51 | memory{ | |
6158e6d0 | 52 | device_type = "memory"; |
c38e1328 AY |
53 | reg = <0 0x80000000>; |
54 | }; | |
55 | ||
56 | ext_gmac: external-gmac-clock { | |
57 | compatible = "fixed-clock"; | |
58 | clock-frequency = <125000000>; | |
59 | clock-output-names = "ext_gmac"; | |
60 | #clock-cells = <0>; | |
61 | }; | |
62 | ||
63 | gpio-keys { | |
64 | compatible = "gpio-keys"; | |
65 | #address-cells = <1>; | |
66 | #size-cells = <0>; | |
67 | autorepeat; | |
68 | ||
69 | pinctrl-names = "default"; | |
70 | pinctrl-0 = <&pwrbtn>; | |
71 | ||
72 | button@0 { | |
73 | gpios = <&gpio0 5 GPIO_ACTIVE_LOW>; | |
74 | linux,code = <116>; | |
75 | label = "GPIO Key Power"; | |
76 | linux,input-type = <1>; | |
4f66f247 | 77 | wakeup-source; |
c38e1328 AY |
78 | debounce-interval = <100>; |
79 | }; | |
80 | }; | |
81 | ||
90f9a541 HS |
82 | io_domains: io-domains { |
83 | compatible = "rockchip,rk3288-io-voltage-domain"; | |
84 | rockchip,grf = <&grf>; | |
85 | ||
86 | audio-supply = <&vcca_33>; | |
87 | bb-supply = <&vcc_io>; | |
88 | dvp-supply = <&vcc18_dvp>; | |
89 | flash0-supply = <&vcc_flash>; | |
90 | flash1-supply = <&vcc_lan>; | |
91 | gpio30-supply = <&vcc_io>; | |
92 | gpio1830-supply = <&vcc_io>; | |
93 | lcdc-supply = <&vcc_io>; | |
94 | sdcard-supply = <&vccio_sd>; | |
95 | wifi-supply = <&vccio_wl>; | |
96 | }; | |
97 | ||
c38e1328 AY |
98 | ir: ir-receiver { |
99 | compatible = "gpio-ir-receiver"; | |
100 | gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; | |
101 | pinctrl-names = "default"; | |
102 | pinctrl-0 = <&ir_int>; | |
103 | }; | |
104 | ||
fa1c1932 HS |
105 | vcc_flash: flash-regulator { |
106 | compatible = "regulator-fixed"; | |
107 | regulator-name = "vcc_flash"; | |
108 | regulator-min-microvolt = <1800000>; | |
109 | regulator-max-microvolt = <1800000>; | |
110 | vin-supply = <&vcc_io>; | |
111 | }; | |
112 | ||
113 | vcc_sd: sdmmc-regulator { | |
114 | compatible = "regulator-fixed"; | |
115 | gpio = <&gpio7 11 GPIO_ACTIVE_LOW>; | |
116 | pinctrl-names = "default"; | |
117 | pinctrl-0 = <&sdmmc_pwr>; | |
118 | regulator-name = "vcc_sd"; | |
119 | regulator-min-microvolt = <3300000>; | |
120 | regulator-max-microvolt = <3300000>; | |
121 | startup-delay-us = <100000>; | |
122 | vin-supply = <&vcc_io>; | |
123 | }; | |
124 | ||
c38e1328 AY |
125 | vcc_sys: vsys-regulator { |
126 | compatible = "regulator-fixed"; | |
127 | regulator-name = "vcc_sys"; | |
128 | regulator-min-microvolt = <5000000>; | |
129 | regulator-max-microvolt = <5000000>; | |
130 | regulator-always-on; | |
131 | regulator-boot-on; | |
132 | }; | |
90f9a541 HS |
133 | |
134 | /* | |
135 | * A PT5128 creates both dovdd_1v8 and vcc28_dvp, controlled | |
136 | * by the dvp_pwr pin. | |
137 | */ | |
138 | vcc18_dvp: vcc18-dvp-regulator { | |
139 | compatible = "regulator-fixed"; | |
140 | regulator-name = "vcc18-dvp"; | |
141 | regulator-min-microvolt = <1800000>; | |
142 | regulator-max-microvolt = <1800000>; | |
143 | vin-supply = <&vcc28_dvp>; | |
144 | }; | |
145 | ||
146 | vcc28_dvp: vcc28-dvp-regulator { | |
147 | compatible = "regulator-fixed"; | |
148 | enable-active-high; | |
149 | gpio = <&gpio0 17 GPIO_ACTIVE_HIGH>; | |
150 | pinctrl-names = "default"; | |
151 | pinctrl-0 = <&dvp_pwr>; | |
152 | regulator-name = "vcc28_dvp"; | |
153 | regulator-min-microvolt = <2800000>; | |
154 | regulator-max-microvolt = <2800000>; | |
155 | regulator-always-on; | |
156 | vin-supply = <&vcc_io>; | |
157 | }; | |
c38e1328 AY |
158 | }; |
159 | ||
160 | &cpu0 { | |
161 | cpu0-supply = <&vdd_cpu>; | |
162 | }; | |
163 | ||
164 | &emmc { | |
165 | broken-cd; | |
166 | bus-width = <8>; | |
167 | cap-mmc-highspeed; | |
168 | disable-wp; | |
169 | non-removable; | |
170 | num-slots = <1>; | |
171 | pinctrl-names = "default"; | |
172 | pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>; | |
fa1c1932 HS |
173 | vmmc-supply = <&vcc_io>; |
174 | vqmmc-supply = <&vcc_flash>; | |
c38e1328 AY |
175 | status = "okay"; |
176 | }; | |
177 | ||
178 | &sdmmc { | |
179 | bus-width = <4>; | |
180 | cap-mmc-highspeed; | |
181 | cap-sd-highspeed; | |
182 | card-detect-delay = <200>; | |
183 | disable-wp; /* wp not hooked up */ | |
184 | num-slots = <1>; | |
185 | pinctrl-names = "default"; | |
186 | pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; | |
fa1c1932 HS |
187 | vmmc-supply = <&vcc_sd>; |
188 | vqmmc-supply = <&vccio_sd>; | |
c38e1328 AY |
189 | status = "okay"; |
190 | }; | |
191 | ||
192 | &gmac { | |
193 | phy-supply = <&vcc_lan>; | |
194 | phy-mode = "rgmii"; | |
195 | clock_in_out = "input"; | |
196 | snps,reset-gpio = <&gpio4 7 0>; | |
197 | snps,reset-active-low; | |
198 | snps,reset-delays-us = <0 10000 1000000>; | |
199 | assigned-clocks = <&cru SCLK_MAC>; | |
200 | assigned-clock-parents = <&ext_gmac>; | |
201 | pinctrl-names = "default"; | |
202 | pinctrl-0 = <&rgmii_pins>; | |
203 | tx_delay = <0x30>; | |
204 | rx_delay = <0x10>; | |
205 | status = "ok"; | |
206 | }; | |
207 | ||
208 | &hdmi { | |
209 | ddc-i2c-bus = <&i2c5>; | |
210 | status = "okay"; | |
211 | }; | |
212 | ||
213 | &i2c0 { | |
214 | status = "okay"; | |
215 | clock-frequency = <400000>; | |
216 | ||
217 | rk808: pmic@1b { | |
218 | compatible = "rockchip,rk808"; | |
219 | reg = <0x1b>; | |
220 | interrupt-parent = <&gpio0>; | |
221 | interrupts = <4 IRQ_TYPE_LEVEL_LOW>; | |
222 | pinctrl-names = "default"; | |
223 | pinctrl-0 = <&pmic_int &global_pwroff>; | |
224 | rockchip,system-power-controller; | |
225 | wakeup-source; | |
226 | #clock-cells = <1>; | |
227 | clock-output-names = "xin32k", "rk808-clkout2"; | |
228 | ||
229 | vcc1-supply = <&vcc_sys>; | |
230 | vcc2-supply = <&vcc_sys>; | |
231 | vcc3-supply = <&vcc_sys>; | |
232 | vcc4-supply = <&vcc_sys>; | |
233 | vcc6-supply = <&vcc_sys>; | |
234 | vcc7-supply = <&vcc_sys>; | |
235 | vcc8-supply = <&vcc_18>; | |
236 | vcc9-supply = <&vcc_io>; | |
237 | vcc10-supply = <&vcc_io>; | |
238 | vcc11-supply = <&vcc_sys>; | |
239 | vcc12-supply = <&vcc_io>; | |
240 | vddio-supply = <&vcc_io>; | |
241 | ||
242 | regulators { | |
243 | vdd_cpu: DCDC_REG1 { | |
244 | regulator-always-on; | |
245 | regulator-boot-on; | |
246 | regulator-min-microvolt = <750000>; | |
247 | regulator-max-microvolt = <1350000>; | |
248 | regulator-name = "vdd_arm"; | |
249 | regulator-state-mem { | |
250 | regulator-off-in-suspend; | |
251 | }; | |
252 | }; | |
253 | ||
254 | vdd_gpu: DCDC_REG2 { | |
255 | regulator-always-on; | |
256 | regulator-boot-on; | |
257 | regulator-min-microvolt = <850000>; | |
258 | regulator-max-microvolt = <1250000>; | |
259 | regulator-name = "vdd_gpu"; | |
260 | regulator-state-mem { | |
261 | regulator-on-in-suspend; | |
262 | regulator-suspend-microvolt = <1000000>; | |
263 | }; | |
264 | }; | |
265 | ||
266 | vcc_ddr: DCDC_REG3 { | |
267 | regulator-always-on; | |
268 | regulator-boot-on; | |
269 | regulator-name = "vcc_ddr"; | |
270 | regulator-state-mem { | |
271 | regulator-on-in-suspend; | |
272 | }; | |
273 | }; | |
274 | ||
275 | vcc_io: DCDC_REG4 { | |
276 | regulator-always-on; | |
277 | regulator-boot-on; | |
278 | regulator-min-microvolt = <3300000>; | |
279 | regulator-max-microvolt = <3300000>; | |
280 | regulator-name = "vcc_io"; | |
281 | regulator-state-mem { | |
282 | regulator-on-in-suspend; | |
283 | regulator-suspend-microvolt = <3300000>; | |
284 | }; | |
285 | }; | |
286 | ||
287 | vcc_lan: LDO_REG1 { | |
288 | regulator-always-on; | |
289 | regulator-boot-on; | |
290 | regulator-min-microvolt = <3300000>; | |
291 | regulator-max-microvolt = <3300000>; | |
292 | regulator-name = "vcc_lan"; | |
293 | regulator-state-mem { | |
294 | regulator-on-in-suspend; | |
295 | regulator-suspend-microvolt = <3300000>; | |
296 | }; | |
297 | }; | |
298 | ||
299 | vccio_sd: LDO_REG2 { | |
300 | regulator-always-on; | |
301 | regulator-boot-on; | |
302 | regulator-min-microvolt = <3300000>; | |
303 | regulator-max-microvolt = <3300000>; | |
304 | regulator-name = "vccio_sd"; | |
305 | regulator-state-mem { | |
306 | regulator-off-in-suspend; | |
307 | }; | |
308 | }; | |
309 | ||
310 | vdd_10: LDO_REG3 { | |
311 | regulator-always-on; | |
312 | regulator-boot-on; | |
313 | regulator-min-microvolt = <1000000>; | |
314 | regulator-max-microvolt = <1000000>; | |
315 | regulator-name = "vdd_10"; | |
316 | regulator-state-mem { | |
317 | regulator-on-in-suspend; | |
318 | regulator-suspend-microvolt = <1000000>; | |
319 | }; | |
320 | }; | |
321 | ||
322 | vcc18_lcd: LDO_REG4 { | |
323 | regulator-always-on; | |
324 | regulator-boot-on; | |
325 | regulator-min-microvolt = <1800000>; | |
326 | regulator-max-microvolt = <1800000>; | |
327 | regulator-name = "vcc18_lcd"; | |
328 | regulator-state-mem { | |
329 | regulator-on-in-suspend; | |
330 | regulator-suspend-microvolt = <1800000>; | |
331 | }; | |
332 | }; | |
333 | ||
334 | ldo5: LDO_REG5 { | |
335 | regulator-always-on; | |
336 | regulator-min-microvolt = <1800000>; | |
337 | regulator-max-microvolt = <3300000>; | |
338 | regulator-name = "ldo5"; | |
339 | }; | |
340 | ||
341 | vdd10_lcd: LDO_REG6 { | |
342 | regulator-always-on; | |
343 | regulator-boot-on; | |
344 | regulator-min-microvolt = <1000000>; | |
345 | regulator-max-microvolt = <1000000>; | |
346 | regulator-name = "vdd10_lcd"; | |
347 | regulator-state-mem { | |
348 | regulator-on-in-suspend; | |
349 | regulator-suspend-microvolt = <1000000>; | |
350 | }; | |
351 | }; | |
352 | ||
353 | vcc_18: LDO_REG7 { | |
354 | regulator-always-on; | |
355 | regulator-boot-on; | |
356 | regulator-min-microvolt = <1800000>; | |
357 | regulator-max-microvolt = <1800000>; | |
358 | regulator-name = "vcc_18"; | |
359 | regulator-state-mem { | |
360 | regulator-on-in-suspend; | |
361 | regulator-suspend-microvolt = <1800000>; | |
362 | }; | |
363 | }; | |
364 | ||
90f9a541 | 365 | vcca_33: LDO_REG8 { |
c38e1328 AY |
366 | regulator-always-on; |
367 | regulator-boot-on; | |
368 | regulator-min-microvolt = <3300000>; | |
369 | regulator-max-microvolt = <3300000>; | |
90f9a541 | 370 | regulator-name = "vcca_33"; |
c38e1328 AY |
371 | regulator-state-mem { |
372 | regulator-on-in-suspend; | |
373 | regulator-suspend-microvolt = <3300000>; | |
374 | }; | |
375 | }; | |
376 | ||
90f9a541 | 377 | vccio_wl: SWITCH_REG1 { |
c38e1328 AY |
378 | regulator-always-on; |
379 | regulator-boot-on; | |
90f9a541 | 380 | regulator-name = "vccio_wl"; |
c38e1328 AY |
381 | regulator-state-mem { |
382 | regulator-on-in-suspend; | |
383 | }; | |
384 | }; | |
385 | ||
386 | vcc_lcd: SWITCH_REG2 { | |
387 | regulator-always-on; | |
388 | regulator-boot-on; | |
389 | regulator-name = "vcc_lcd"; | |
390 | regulator-state-mem { | |
391 | regulator-on-in-suspend; | |
392 | }; | |
393 | }; | |
394 | }; | |
395 | }; | |
396 | }; | |
397 | ||
398 | &i2c1 { | |
399 | status = "okay"; | |
400 | clock-frequency = <400000>; | |
401 | ||
402 | ak8963: ak8963@0d { | |
403 | compatible = "asahi-kasei,ak8975"; | |
404 | reg = <0x0d>; | |
405 | interrupt-parent = <&gpio8>; | |
406 | interrupts = <1 IRQ_TYPE_EDGE_RISING>; | |
407 | pinctrl-names = "default"; | |
408 | pinctrl-0 = <&comp_int>; | |
409 | }; | |
410 | ||
411 | l3g4200d: l3g4200d@68 { | |
412 | compatible = "st,l3g4200d-gyro"; | |
413 | st,drdy-int-pin = <2>; | |
414 | reg = <0x6b>; | |
415 | }; | |
416 | ||
417 | mma8452: mma8452@1d { | |
418 | compatible = "fsl,mma8452"; | |
419 | reg = <0x1d>; | |
420 | interrupt-parent = <&gpio8>; | |
421 | interrupts = <0 IRQ_TYPE_EDGE_RISING>; | |
422 | pinctrl-names = "default"; | |
423 | pinctrl-0 = <&gsensor_int>; | |
424 | }; | |
425 | }; | |
426 | ||
427 | &i2c2 { | |
428 | status = "okay"; | |
429 | }; | |
430 | ||
431 | &i2c3 { | |
432 | status = "okay"; | |
433 | }; | |
434 | ||
435 | &i2c4 { | |
436 | status = "okay"; | |
437 | }; | |
438 | ||
439 | &i2c5 { | |
440 | status = "okay"; | |
441 | }; | |
442 | ||
443 | &pinctrl { | |
444 | ak8963 { | |
445 | comp_int: comp-int { | |
446 | rockchip,pins = <8 1 RK_FUNC_GPIO &pcfg_pull_up>; | |
447 | }; | |
448 | }; | |
449 | ||
450 | buttons { | |
451 | pwrbtn: pwrbtn { | |
452 | rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>; | |
453 | }; | |
454 | }; | |
455 | ||
90f9a541 HS |
456 | dvp { |
457 | dvp_pwr: dvp-pwr { | |
458 | rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_pull_none>; | |
459 | }; | |
460 | }; | |
461 | ||
c38e1328 AY |
462 | ir { |
463 | ir_int: ir-int { | |
464 | rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_up>; | |
465 | }; | |
466 | }; | |
467 | ||
468 | mma8452 { | |
469 | gsensor_int: gsensor-int { | |
470 | rockchip,pins = <8 0 RK_FUNC_GPIO &pcfg_pull_up>; | |
471 | }; | |
472 | }; | |
473 | ||
474 | pmic { | |
475 | pmic_int: pmic-int { | |
476 | rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>; | |
477 | }; | |
478 | }; | |
fa1c1932 HS |
479 | |
480 | sdmmc { | |
481 | sdmmc_pwr: sdmmc-pwr { | |
482 | rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>; | |
483 | }; | |
484 | }; | |
c38e1328 AY |
485 | }; |
486 | ||
8c653f9a HS |
487 | &tsadc { |
488 | rockchip,hw-tshut-mode = <0>; | |
489 | rockchip,hw-tshut-polarity = <0>; | |
490 | status = "okay"; | |
491 | }; | |
492 | ||
c38e1328 AY |
493 | &vopb { |
494 | status = "okay"; | |
495 | }; | |
496 | ||
497 | &vopb_mmu { | |
498 | status = "okay"; | |
499 | }; | |
500 | ||
501 | &vopl { | |
502 | status = "okay"; | |
503 | }; | |
504 | ||
505 | &vopl_mmu { | |
506 | status = "okay"; | |
507 | }; | |
508 | ||
509 | &uart0 { | |
510 | status = "okay"; | |
511 | }; | |
512 | ||
513 | &uart1 { | |
514 | status = "okay"; | |
515 | }; | |
516 | ||
517 | &uart2 { | |
518 | status = "okay"; | |
519 | }; | |
520 | ||
521 | &uart3 { | |
522 | status = "okay"; | |
523 | }; | |
524 | ||
525 | &uart4 { | |
526 | status = "okay"; | |
527 | }; | |
528 | ||
529 | &usbphy { | |
530 | status = "okay"; | |
531 | }; |