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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/; | |
8b30c899 | 44 | #include <dt-bindings/input/input.h> |
c38e1328 AY |
45 | #include "rk3288.dtsi" |
46 | ||
47 | / { | |
48 | model = "PopMetal-RK3288"; | |
49 | compatible = "chipspark,popmetal-rk3288", "rockchip,rk3288"; | |
50 | ||
0b639b81 | 51 | memory@0 { |
6158e6d0 | 52 | device_type = "memory"; |
79db45be | 53 | reg = <0x0 0x0 0x0 0x80000000>; |
c38e1328 AY |
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"; | |
c38e1328 AY |
65 | autorepeat; |
66 | ||
67 | pinctrl-names = "default"; | |
68 | pinctrl-0 = <&pwrbtn>; | |
69 | ||
8b30c899 | 70 | power { |
c959ab8b | 71 | gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>; |
8b30c899 | 72 | linux,code = <KEY_POWER>; |
c38e1328 AY |
73 | label = "GPIO Key Power"; |
74 | linux,input-type = <1>; | |
4f66f247 | 75 | wakeup-source; |
c38e1328 AY |
76 | debounce-interval = <100>; |
77 | }; | |
78 | }; | |
79 | ||
80 | ir: ir-receiver { | |
81 | compatible = "gpio-ir-receiver"; | |
c959ab8b | 82 | gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>; |
c38e1328 AY |
83 | pinctrl-names = "default"; |
84 | pinctrl-0 = <&ir_int>; | |
85 | }; | |
86 | ||
fa1c1932 HS |
87 | vcc_flash: flash-regulator { |
88 | compatible = "regulator-fixed"; | |
89 | regulator-name = "vcc_flash"; | |
90 | regulator-min-microvolt = <1800000>; | |
91 | regulator-max-microvolt = <1800000>; | |
92 | vin-supply = <&vcc_io>; | |
93 | }; | |
94 | ||
95 | vcc_sd: sdmmc-regulator { | |
96 | compatible = "regulator-fixed"; | |
c959ab8b | 97 | gpio = <&gpio7 RK_PB3 GPIO_ACTIVE_LOW>; |
fa1c1932 HS |
98 | pinctrl-names = "default"; |
99 | pinctrl-0 = <&sdmmc_pwr>; | |
100 | regulator-name = "vcc_sd"; | |
101 | regulator-min-microvolt = <3300000>; | |
102 | regulator-max-microvolt = <3300000>; | |
103 | startup-delay-us = <100000>; | |
104 | vin-supply = <&vcc_io>; | |
105 | }; | |
106 | ||
c38e1328 AY |
107 | vcc_sys: vsys-regulator { |
108 | compatible = "regulator-fixed"; | |
109 | regulator-name = "vcc_sys"; | |
110 | regulator-min-microvolt = <5000000>; | |
111 | regulator-max-microvolt = <5000000>; | |
112 | regulator-always-on; | |
113 | regulator-boot-on; | |
114 | }; | |
90f9a541 HS |
115 | |
116 | /* | |
117 | * A PT5128 creates both dovdd_1v8 and vcc28_dvp, controlled | |
118 | * by the dvp_pwr pin. | |
119 | */ | |
120 | vcc18_dvp: vcc18-dvp-regulator { | |
121 | compatible = "regulator-fixed"; | |
122 | regulator-name = "vcc18-dvp"; | |
123 | regulator-min-microvolt = <1800000>; | |
124 | regulator-max-microvolt = <1800000>; | |
125 | vin-supply = <&vcc28_dvp>; | |
126 | }; | |
127 | ||
128 | vcc28_dvp: vcc28-dvp-regulator { | |
129 | compatible = "regulator-fixed"; | |
130 | enable-active-high; | |
c959ab8b | 131 | gpio = <&gpio0 RK_PC1 GPIO_ACTIVE_HIGH>; |
90f9a541 HS |
132 | pinctrl-names = "default"; |
133 | pinctrl-0 = <&dvp_pwr>; | |
134 | regulator-name = "vcc28_dvp"; | |
135 | regulator-min-microvolt = <2800000>; | |
136 | regulator-max-microvolt = <2800000>; | |
137 | regulator-always-on; | |
138 | vin-supply = <&vcc_io>; | |
139 | }; | |
c38e1328 AY |
140 | }; |
141 | ||
142 | &cpu0 { | |
143 | cpu0-supply = <&vdd_cpu>; | |
144 | }; | |
145 | ||
146 | &emmc { | |
c38e1328 AY |
147 | bus-width = <8>; |
148 | cap-mmc-highspeed; | |
149 | disable-wp; | |
864c9c02 SL |
150 | mmc-ddr-1_8v; |
151 | mmc-hs200-1_8v; | |
c38e1328 | 152 | non-removable; |
c38e1328 AY |
153 | pinctrl-names = "default"; |
154 | pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>; | |
fa1c1932 HS |
155 | vmmc-supply = <&vcc_io>; |
156 | vqmmc-supply = <&vcc_flash>; | |
c38e1328 AY |
157 | status = "okay"; |
158 | }; | |
159 | ||
160 | &sdmmc { | |
161 | bus-width = <4>; | |
162 | cap-mmc-highspeed; | |
163 | cap-sd-highspeed; | |
164 | card-detect-delay = <200>; | |
165 | disable-wp; /* wp not hooked up */ | |
c38e1328 AY |
166 | pinctrl-names = "default"; |
167 | pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; | |
9daa2552 SL |
168 | sd-uhs-sdr12; |
169 | sd-uhs-sdr25; | |
170 | sd-uhs-sdr50; | |
171 | sd-uhs-sdr104; | |
fa1c1932 HS |
172 | vmmc-supply = <&vcc_sd>; |
173 | vqmmc-supply = <&vccio_sd>; | |
c38e1328 AY |
174 | status = "okay"; |
175 | }; | |
176 | ||
177 | &gmac { | |
178 | phy-supply = <&vcc_lan>; | |
179 | phy-mode = "rgmii"; | |
180 | clock_in_out = "input"; | |
e9e79d53 | 181 | snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>; |
c38e1328 AY |
182 | snps,reset-active-low; |
183 | snps,reset-delays-us = <0 10000 1000000>; | |
184 | assigned-clocks = <&cru SCLK_MAC>; | |
185 | assigned-clock-parents = <&ext_gmac>; | |
186 | pinctrl-names = "default"; | |
187 | pinctrl-0 = <&rgmii_pins>; | |
188 | tx_delay = <0x30>; | |
189 | rx_delay = <0x10>; | |
190 | status = "ok"; | |
191 | }; | |
192 | ||
193 | &hdmi { | |
194 | ddc-i2c-bus = <&i2c5>; | |
195 | status = "okay"; | |
196 | }; | |
197 | ||
198 | &i2c0 { | |
199 | status = "okay"; | |
200 | clock-frequency = <400000>; | |
201 | ||
202 | rk808: pmic@1b { | |
203 | compatible = "rockchip,rk808"; | |
204 | reg = <0x1b>; | |
205 | interrupt-parent = <&gpio0>; | |
e9e79d53 | 206 | interrupts = <RK_PA4 IRQ_TYPE_LEVEL_LOW>; |
c38e1328 AY |
207 | pinctrl-names = "default"; |
208 | pinctrl-0 = <&pmic_int &global_pwroff>; | |
209 | rockchip,system-power-controller; | |
210 | wakeup-source; | |
211 | #clock-cells = <1>; | |
212 | clock-output-names = "xin32k", "rk808-clkout2"; | |
213 | ||
214 | vcc1-supply = <&vcc_sys>; | |
215 | vcc2-supply = <&vcc_sys>; | |
216 | vcc3-supply = <&vcc_sys>; | |
217 | vcc4-supply = <&vcc_sys>; | |
218 | vcc6-supply = <&vcc_sys>; | |
219 | vcc7-supply = <&vcc_sys>; | |
220 | vcc8-supply = <&vcc_18>; | |
221 | vcc9-supply = <&vcc_io>; | |
222 | vcc10-supply = <&vcc_io>; | |
223 | vcc11-supply = <&vcc_sys>; | |
224 | vcc12-supply = <&vcc_io>; | |
225 | vddio-supply = <&vcc_io>; | |
226 | ||
227 | regulators { | |
228 | vdd_cpu: DCDC_REG1 { | |
229 | regulator-always-on; | |
230 | regulator-boot-on; | |
231 | regulator-min-microvolt = <750000>; | |
232 | regulator-max-microvolt = <1350000>; | |
233 | regulator-name = "vdd_arm"; | |
234 | regulator-state-mem { | |
235 | regulator-off-in-suspend; | |
236 | }; | |
237 | }; | |
238 | ||
239 | vdd_gpu: DCDC_REG2 { | |
240 | regulator-always-on; | |
241 | regulator-boot-on; | |
242 | regulator-min-microvolt = <850000>; | |
243 | regulator-max-microvolt = <1250000>; | |
244 | regulator-name = "vdd_gpu"; | |
245 | regulator-state-mem { | |
246 | regulator-on-in-suspend; | |
247 | regulator-suspend-microvolt = <1000000>; | |
248 | }; | |
249 | }; | |
250 | ||
251 | vcc_ddr: DCDC_REG3 { | |
252 | regulator-always-on; | |
253 | regulator-boot-on; | |
254 | regulator-name = "vcc_ddr"; | |
255 | regulator-state-mem { | |
256 | regulator-on-in-suspend; | |
257 | }; | |
258 | }; | |
259 | ||
260 | vcc_io: DCDC_REG4 { | |
261 | regulator-always-on; | |
262 | regulator-boot-on; | |
263 | regulator-min-microvolt = <3300000>; | |
264 | regulator-max-microvolt = <3300000>; | |
265 | regulator-name = "vcc_io"; | |
266 | regulator-state-mem { | |
267 | regulator-on-in-suspend; | |
268 | regulator-suspend-microvolt = <3300000>; | |
269 | }; | |
270 | }; | |
271 | ||
272 | vcc_lan: LDO_REG1 { | |
273 | regulator-always-on; | |
274 | regulator-boot-on; | |
275 | regulator-min-microvolt = <3300000>; | |
276 | regulator-max-microvolt = <3300000>; | |
277 | regulator-name = "vcc_lan"; | |
278 | regulator-state-mem { | |
279 | regulator-on-in-suspend; | |
280 | regulator-suspend-microvolt = <3300000>; | |
281 | }; | |
282 | }; | |
283 | ||
284 | vccio_sd: LDO_REG2 { | |
285 | regulator-always-on; | |
286 | regulator-boot-on; | |
9daa2552 | 287 | regulator-min-microvolt = <1800000>; |
c38e1328 AY |
288 | regulator-max-microvolt = <3300000>; |
289 | regulator-name = "vccio_sd"; | |
290 | regulator-state-mem { | |
291 | regulator-off-in-suspend; | |
292 | }; | |
293 | }; | |
294 | ||
295 | vdd_10: LDO_REG3 { | |
296 | regulator-always-on; | |
297 | regulator-boot-on; | |
298 | regulator-min-microvolt = <1000000>; | |
299 | regulator-max-microvolt = <1000000>; | |
300 | regulator-name = "vdd_10"; | |
301 | regulator-state-mem { | |
302 | regulator-on-in-suspend; | |
303 | regulator-suspend-microvolt = <1000000>; | |
304 | }; | |
305 | }; | |
306 | ||
307 | vcc18_lcd: LDO_REG4 { | |
308 | regulator-always-on; | |
309 | regulator-boot-on; | |
310 | regulator-min-microvolt = <1800000>; | |
311 | regulator-max-microvolt = <1800000>; | |
312 | regulator-name = "vcc18_lcd"; | |
313 | regulator-state-mem { | |
314 | regulator-on-in-suspend; | |
315 | regulator-suspend-microvolt = <1800000>; | |
316 | }; | |
317 | }; | |
318 | ||
319 | ldo5: LDO_REG5 { | |
320 | regulator-always-on; | |
321 | regulator-min-microvolt = <1800000>; | |
322 | regulator-max-microvolt = <3300000>; | |
323 | regulator-name = "ldo5"; | |
324 | }; | |
325 | ||
326 | vdd10_lcd: LDO_REG6 { | |
327 | regulator-always-on; | |
328 | regulator-boot-on; | |
329 | regulator-min-microvolt = <1000000>; | |
330 | regulator-max-microvolt = <1000000>; | |
331 | regulator-name = "vdd10_lcd"; | |
332 | regulator-state-mem { | |
333 | regulator-on-in-suspend; | |
334 | regulator-suspend-microvolt = <1000000>; | |
335 | }; | |
336 | }; | |
337 | ||
338 | vcc_18: LDO_REG7 { | |
339 | regulator-always-on; | |
340 | regulator-boot-on; | |
341 | regulator-min-microvolt = <1800000>; | |
342 | regulator-max-microvolt = <1800000>; | |
343 | regulator-name = "vcc_18"; | |
344 | regulator-state-mem { | |
345 | regulator-on-in-suspend; | |
346 | regulator-suspend-microvolt = <1800000>; | |
347 | }; | |
348 | }; | |
349 | ||
90f9a541 | 350 | vcca_33: LDO_REG8 { |
c38e1328 AY |
351 | regulator-always-on; |
352 | regulator-boot-on; | |
353 | regulator-min-microvolt = <3300000>; | |
354 | regulator-max-microvolt = <3300000>; | |
90f9a541 | 355 | regulator-name = "vcca_33"; |
c38e1328 AY |
356 | regulator-state-mem { |
357 | regulator-on-in-suspend; | |
358 | regulator-suspend-microvolt = <3300000>; | |
359 | }; | |
360 | }; | |
361 | ||
90f9a541 | 362 | vccio_wl: SWITCH_REG1 { |
c38e1328 AY |
363 | regulator-always-on; |
364 | regulator-boot-on; | |
90f9a541 | 365 | regulator-name = "vccio_wl"; |
c38e1328 AY |
366 | regulator-state-mem { |
367 | regulator-on-in-suspend; | |
368 | }; | |
369 | }; | |
370 | ||
371 | vcc_lcd: SWITCH_REG2 { | |
372 | regulator-always-on; | |
373 | regulator-boot-on; | |
374 | regulator-name = "vcc_lcd"; | |
375 | regulator-state-mem { | |
376 | regulator-on-in-suspend; | |
377 | }; | |
378 | }; | |
379 | }; | |
380 | }; | |
381 | }; | |
382 | ||
383 | &i2c1 { | |
384 | status = "okay"; | |
385 | clock-frequency = <400000>; | |
386 | ||
387 | ak8963: ak8963@0d { | |
388 | compatible = "asahi-kasei,ak8975"; | |
389 | reg = <0x0d>; | |
390 | interrupt-parent = <&gpio8>; | |
e9e79d53 | 391 | interrupts = <RK_PA1 IRQ_TYPE_EDGE_RISING>; |
c38e1328 AY |
392 | pinctrl-names = "default"; |
393 | pinctrl-0 = <&comp_int>; | |
4314f4b6 AY |
394 | vdd-supply = <&vcc_io>; |
395 | vid-supply = <&vcc_io>; | |
c38e1328 AY |
396 | }; |
397 | ||
9369554d | 398 | l3g4200d: l3g4200d@69 { |
c38e1328 AY |
399 | compatible = "st,l3g4200d-gyro"; |
400 | st,drdy-int-pin = <2>; | |
9369554d | 401 | reg = <0x69>; |
4314f4b6 AY |
402 | vdd-supply = <&vcc_io>; |
403 | vddio-supply = <&vcc_io>; | |
c38e1328 AY |
404 | }; |
405 | ||
406 | mma8452: mma8452@1d { | |
407 | compatible = "fsl,mma8452"; | |
408 | reg = <0x1d>; | |
409 | interrupt-parent = <&gpio8>; | |
e9e79d53 | 410 | interrupts = <RK_PA0 IRQ_TYPE_EDGE_RISING>; |
c38e1328 AY |
411 | pinctrl-names = "default"; |
412 | pinctrl-0 = <&gsensor_int>; | |
413 | }; | |
414 | }; | |
415 | ||
416 | &i2c2 { | |
417 | status = "okay"; | |
418 | }; | |
419 | ||
420 | &i2c3 { | |
421 | status = "okay"; | |
422 | }; | |
423 | ||
424 | &i2c4 { | |
425 | status = "okay"; | |
426 | }; | |
427 | ||
428 | &i2c5 { | |
429 | status = "okay"; | |
430 | }; | |
431 | ||
3445b2fa HS |
432 | &io_domains { |
433 | status = "okay"; | |
434 | ||
435 | audio-supply = <&vcca_33>; | |
436 | bb-supply = <&vcc_io>; | |
437 | dvp-supply = <&vcc18_dvp>; | |
438 | flash0-supply = <&vcc_flash>; | |
439 | flash1-supply = <&vcc_lan>; | |
440 | gpio30-supply = <&vcc_io>; | |
441 | gpio1830-supply = <&vcc_io>; | |
442 | lcdc-supply = <&vcc_io>; | |
443 | sdcard-supply = <&vccio_sd>; | |
444 | wifi-supply = <&vccio_wl>; | |
445 | }; | |
446 | ||
c38e1328 AY |
447 | &pinctrl { |
448 | ak8963 { | |
449 | comp_int: comp-int { | |
c959ab8b | 450 | rockchip,pins = <8 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>; |
c38e1328 AY |
451 | }; |
452 | }; | |
453 | ||
454 | buttons { | |
455 | pwrbtn: pwrbtn { | |
c959ab8b | 456 | rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>; |
c38e1328 AY |
457 | }; |
458 | }; | |
459 | ||
90f9a541 HS |
460 | dvp { |
461 | dvp_pwr: dvp-pwr { | |
c959ab8b | 462 | rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>; |
90f9a541 HS |
463 | }; |
464 | }; | |
465 | ||
c38e1328 AY |
466 | ir { |
467 | ir_int: ir-int { | |
c959ab8b | 468 | rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>; |
c38e1328 AY |
469 | }; |
470 | }; | |
471 | ||
472 | mma8452 { | |
473 | gsensor_int: gsensor-int { | |
c959ab8b | 474 | rockchip,pins = <8 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>; |
c38e1328 AY |
475 | }; |
476 | }; | |
477 | ||
478 | pmic { | |
479 | pmic_int: pmic-int { | |
c959ab8b | 480 | rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>; |
c38e1328 AY |
481 | }; |
482 | }; | |
fa1c1932 HS |
483 | |
484 | sdmmc { | |
485 | sdmmc_pwr: sdmmc-pwr { | |
c959ab8b | 486 | rockchip,pins = <7 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; |
fa1c1932 HS |
487 | }; |
488 | }; | |
c38e1328 AY |
489 | }; |
490 | ||
8c653f9a HS |
491 | &tsadc { |
492 | rockchip,hw-tshut-mode = <0>; | |
493 | rockchip,hw-tshut-polarity = <0>; | |
494 | status = "okay"; | |
495 | }; | |
496 | ||
c38e1328 AY |
497 | &vopb { |
498 | status = "okay"; | |
499 | }; | |
500 | ||
501 | &vopb_mmu { | |
502 | status = "okay"; | |
503 | }; | |
504 | ||
505 | &vopl { | |
506 | status = "okay"; | |
507 | }; | |
508 | ||
509 | &vopl_mmu { | |
510 | status = "okay"; | |
511 | }; | |
512 | ||
513 | &uart0 { | |
514 | status = "okay"; | |
515 | }; | |
516 | ||
517 | &uart1 { | |
518 | status = "okay"; | |
519 | }; | |
520 | ||
521 | &uart2 { | |
522 | status = "okay"; | |
523 | }; | |
524 | ||
525 | &uart3 { | |
526 | status = "okay"; | |
527 | }; | |
528 | ||
529 | &uart4 { | |
530 | status = "okay"; | |
531 | }; | |
532 | ||
533 | &usbphy { | |
534 | status = "okay"; | |
535 | }; | |
5eb3fcf3 AY |
536 | |
537 | &usb_otg { | |
538 | status = "okay"; | |
539 | }; |