Commit | Line | Data |
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15306b75 JT |
1 | /* |
2 | * Copyright (C) 2017 Jagan Teki <jagan@amarulasolutions.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 | #include "rk3288.dtsi" | |
45 | ||
46 | / { | |
47 | model = "Amarula Vyasa-RK3288"; | |
48 | compatible = "amarula,vyasa-rk3288", "rockchip,rk3288"; | |
49 | ||
50 | chosen { | |
51 | stdout-path = &uart2; | |
52 | }; | |
53 | ||
54 | memory { | |
55 | reg = <0x0 0x0 0x0 0x80000000>; | |
56 | device_type = "memory"; | |
57 | }; | |
58 | ||
8f6fc824 JT |
59 | dc12_vbat: dc12-vbat { |
60 | compatible = "regulator-fixed"; | |
61 | regulator-name = "dc12_vbat"; | |
62 | regulator-min-microvolt = <12000000>; | |
63 | regulator-max-microvolt = <12000000>; | |
64 | regulator-always-on; | |
65 | regulator-boot-on; | |
66 | }; | |
67 | ||
68 | vboot_3v3: vboot-3v3 { | |
69 | compatible = "regulator-fixed"; | |
70 | regulator-name = "vboot_3v3"; | |
71 | regulator-min-microvolt = <3300000>; | |
72 | regulator-max-microvolt = <3300000>; | |
73 | regulator-always-on; | |
74 | regulator-boot-on; | |
75 | vin-supply = <&dc12_vbat>; | |
76 | }; | |
77 | ||
15306b75 JT |
78 | vcc_sys: vsys-regulator { |
79 | compatible = "regulator-fixed"; | |
80 | regulator-name = "vcc_sys"; | |
8f6fc824 JT |
81 | regulator-min-microvolt = <3700000>; |
82 | regulator-max-microvolt = <3700000>; | |
83 | regulator-always-on; | |
84 | regulator-boot-on; | |
85 | vin-supply = <&dc12_vbat>; | |
86 | }; | |
87 | ||
88 | vboot_5v: vboot-5v { | |
89 | compatible = "regulator-fixed"; | |
90 | regulator-name = "vboot_sv"; | |
15306b75 JT |
91 | regulator-min-microvolt = <5000000>; |
92 | regulator-max-microvolt = <5000000>; | |
93 | regulator-always-on; | |
94 | regulator-boot-on; | |
8f6fc824 JT |
95 | vin-supply = <&dc12_vbat>; |
96 | }; | |
97 | ||
98 | v3g_3v3: v3g-3v3 { | |
99 | compatible = "regulator-fixed"; | |
100 | regulator-name = "v3g_3v3"; | |
101 | regulator-min-microvolt = <3300000>; | |
102 | regulator-max-microvolt = <3300000>; | |
103 | regulator-always-on; | |
104 | regulator-boot-on; | |
105 | vin-supply = <&dc12_vbat>; | |
15306b75 | 106 | }; |
c09cd253 | 107 | |
ba736024 JT |
108 | vsus_5v: vsus-5v { |
109 | compatible = "regulator-fixed"; | |
110 | regulator-name = "vsus_5v"; | |
111 | regulator-min-microvolt = <5000000>; | |
112 | regulator-max-microvolt = <5000000>; | |
113 | regulator-always-on; | |
114 | regulator-boot-on; | |
115 | vin-supply = <&vcc_io>; | |
116 | }; | |
117 | ||
4ed1bc39 JT |
118 | vusb1_5v: vusb1-5v { |
119 | compatible = "regulator-fixed"; | |
120 | regulator-name = "vusb1_5v"; | |
121 | enable-active-high; | |
122 | gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>; /* OTG_VBUS_DRV */ | |
123 | pinctrl-names = "default"; | |
124 | pinctrl-0 = <&otg_vbus_drv>; | |
125 | regulator-min-microvolt = <5000000>; | |
126 | regulator-max-microvolt = <5000000>; | |
127 | regulator-always-on; | |
128 | regulator-boot-on; | |
129 | vin-supply = <&vsus_5v>; | |
130 | }; | |
131 | ||
ba736024 JT |
132 | vusb2_5v: vusb2-5v { |
133 | compatible = "regulator-fixed"; | |
134 | regulator-name = "vusb2_5v"; | |
135 | enable-active-high; | |
136 | gpio = <&gpio8 RK_PB1 GPIO_ACTIVE_HIGH>; /* USB2_PWR_EN */ | |
137 | pinctrl-names = "default"; | |
138 | pinctrl-0 = <&usb2_pwr_en>; | |
139 | regulator-min-microvolt = <5000000>; | |
140 | regulator-max-microvolt = <5000000>; | |
141 | regulator-always-on; | |
142 | regulator-boot-on; | |
143 | vin-supply = <&vsus_5v>; | |
144 | }; | |
145 | ||
c09cd253 JT |
146 | ext_gmac: external-gmac-clock { |
147 | compatible = "fixed-clock"; | |
148 | #clock-cells = <0>; | |
149 | clock-frequency = <125000000>; | |
150 | clock-output-names = "ext_gmac"; | |
151 | }; | |
15306b75 JT |
152 | }; |
153 | ||
154 | &cpu0 { | |
155 | cpu0-supply = <&vdd_cpu>; | |
156 | }; | |
157 | ||
c09cd253 JT |
158 | &gmac { |
159 | assigned-clocks = <&cru SCLK_MAC>; | |
160 | assigned-clock-parents = <&ext_gmac>; | |
161 | clock_in_out = "input"; | |
162 | pinctrl-names = "default"; | |
163 | pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>; | |
164 | phy-supply = <&vcc_lan>; | |
165 | phy-mode = "rgmii"; | |
166 | snps,reset-active-low; | |
167 | snps,reset-delays-us = <0 10000 1000000>; | |
168 | snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>; | |
169 | tx_delay = <0x30>; | |
170 | rx_delay = <0x10>; | |
171 | status = "okay"; | |
172 | }; | |
173 | ||
c4d6204f JT |
174 | &gpu { |
175 | mali-supply = <&vdd_gpu>; | |
176 | status = "okay"; | |
177 | }; | |
178 | ||
7d705c2a JT |
179 | &hdmi { |
180 | ddc-i2c-bus = <&i2c2>; | |
181 | status = "okay"; | |
182 | }; | |
183 | ||
15306b75 JT |
184 | &i2c0 { |
185 | clock-frequency = <400000>; | |
186 | status = "okay"; | |
187 | ||
188 | rk808: pmic@1b { | |
189 | compatible = "rockchip,rk808"; | |
190 | reg = <0x1b>; | |
191 | interrupt-parent = <&gpio0>; | |
192 | interrupts = <RK_PA4 IRQ_TYPE_LEVEL_LOW>; | |
193 | #clock-cells = <1>; | |
194 | clock-output-names = "xin32k", "rk808-clkout2"; | |
195 | pinctrl-names = "default"; | |
196 | pinctrl-0 = <&pmic_int &global_pwroff>; | |
197 | rockchip,system-power-controller; | |
198 | wakeup-source; | |
199 | ||
200 | vcc1-supply = <&vcc_sys>; | |
201 | vcc2-supply = <&vcc_sys>; | |
202 | vcc3-supply = <&vcc_sys>; | |
203 | vcc4-supply = <&vcc_sys>; | |
204 | vcc6-supply = <&vcc_sys>; | |
205 | vcc7-supply = <&vcc_sys>; | |
206 | vcc8-supply = <&vcc_io>; | |
207 | vcc9-supply = <&vcc_sys>; | |
208 | vcc10-supply = <&vcc_sys>; | |
209 | vcc11-supply = <&vcc_sys>; | |
210 | vcc12-supply = <&vcc_io>; | |
211 | ||
212 | regulators { | |
598ed15f JT |
213 | vdd_cpu: DCDC_REG1 { |
214 | regulator-name = "vdd_arm"; | |
15306b75 JT |
215 | regulator-min-microvolt = <750000>; |
216 | regulator-max-microvolt = <1350000>; | |
217 | regulator-always-on; | |
218 | regulator-boot-on; | |
219 | regulator-state-mem { | |
220 | regulator-off-in-suspend; | |
221 | }; | |
222 | }; | |
223 | ||
224 | vdd_gpu: DCDC_REG2 { | |
225 | regulator-name = "vdd_gpu"; | |
226 | regulator-min-microvolt = <850000>; | |
227 | regulator-max-microvolt = <1250000>; | |
228 | regulator-always-on; | |
229 | regulator-boot-on; | |
230 | regulator-state-mem { | |
231 | regulator-on-in-suspend; | |
232 | regulator-suspend-microvolt = <1000000>; | |
233 | }; | |
234 | }; | |
235 | ||
236 | vcc_ddr: DCDC_REG3 { | |
237 | regulator-name = "vcc_ddr"; | |
238 | regulator-always-on; | |
239 | regulator-boot-on; | |
240 | regulator-state-mem { | |
241 | regulator-on-in-suspend; | |
242 | }; | |
243 | }; | |
244 | ||
245 | vcc_io: DCDC_REG4 { | |
246 | regulator-name = "vcc_io"; | |
247 | regulator-min-microvolt = <3300000>; | |
248 | regulator-max-microvolt = <3300000>; | |
249 | regulator-always-on; | |
250 | regulator-boot-on; | |
251 | regulator-state-mem { | |
252 | regulator-on-in-suspend; | |
253 | regulator-suspend-microvolt = <3300000>; | |
254 | }; | |
255 | }; | |
256 | ||
257 | vcca_tp: LDO_REG1 { | |
258 | regulator-name = "vcc_tp"; | |
259 | regulator-min-microvolt = <3300000>; | |
260 | regulator-max-microvolt = <3300000>; | |
261 | regulator-always-on; | |
262 | regulator-boot-on; | |
263 | regulator-state-mem { | |
264 | regulator-on-in-suspend; | |
265 | regulator-suspend-microvolt = <3300000>; | |
266 | }; | |
267 | }; | |
268 | ||
269 | vcc_codec: LDO_REG2 { | |
270 | regulator-name = "vcc_codec"; | |
271 | regulator-min-microvolt = <3300000>; | |
272 | regulator-max-microvolt = <3300000>; | |
273 | regulator-always-on; | |
274 | regulator-boot-on; | |
275 | regulator-state-mem { | |
276 | regulator-off-in-suspend; | |
277 | }; | |
278 | }; | |
279 | ||
280 | vdd_10: LDO_REG3 { | |
281 | regulator-name = "vdd_10"; | |
282 | regulator-min-microvolt = <1000000>; | |
283 | regulator-max-microvolt = <1000000>; | |
284 | regulator-always-on; | |
285 | regulator-boot-on; | |
286 | regulator-state-mem { | |
287 | regulator-on-in-suspend; | |
288 | regulator-suspend-microvolt = <1000000>; | |
289 | }; | |
290 | }; | |
291 | ||
292 | vcc_gps: LDO_REG4 { | |
293 | regulator-name = "vcc_gps"; | |
294 | regulator-min-microvolt = <1800000>; | |
295 | regulator-max-microvolt = <1800000>; | |
296 | regulator-always-on; | |
297 | regulator-boot-on; | |
298 | regulator-state-mem { | |
299 | regulator-on-in-suspend; | |
300 | regulator-suspend-microvolt = <1800000>; | |
301 | }; | |
302 | }; | |
303 | ||
304 | vccio_sd: LDO_REG5 { | |
305 | regulator-name = "vccio_sd"; | |
306 | regulator-min-microvolt = <1800000>; | |
307 | regulator-max-microvolt = <3300000>; | |
308 | regulator-always-on; | |
309 | regulator-boot-on; | |
310 | regulator-state-mem { | |
311 | regulator-on-in-suspend; | |
312 | regulator-suspend-microvolt = <3300000>; | |
313 | }; | |
314 | }; | |
315 | ||
316 | vcc10_lcd: LDO_REG6 { | |
317 | regulator-name = "vcc10_lcd"; | |
318 | regulator-min-microvolt = <1000000>; | |
319 | regulator-max-microvolt = <1000000>; | |
320 | regulator-always-on; | |
321 | regulator-boot-on; | |
322 | regulator-state-mem { | |
323 | regulator-on-in-suspend; | |
324 | regulator-suspend-microvolt = <1800000>; | |
325 | }; | |
326 | }; | |
327 | ||
328 | vcc_18: LDO_REG7 { | |
329 | regulator-name = "vcc_18"; | |
330 | regulator-min-microvolt = <1800000>; | |
331 | regulator-max-microvolt = <1800000>; | |
332 | regulator-always-on; | |
333 | regulator-boot-on; | |
334 | regulator-state-mem { | |
335 | regulator-on-in-suspend; | |
336 | regulator-suspend-microvolt = <1800000>; | |
337 | }; | |
338 | }; | |
339 | ||
340 | vcc18_lcd: LDO_REG8 { | |
341 | regulator-name = "vcc18_lcd"; | |
342 | regulator-min-microvolt = <1800000>; | |
343 | regulator-max-microvolt = <1800000>; | |
344 | regulator-always-on; | |
345 | regulator-boot-on; | |
346 | regulator-state-mem { | |
347 | regulator-on-in-suspend; | |
348 | regulator-suspend-microvolt = <1800000>; | |
349 | }; | |
350 | }; | |
351 | ||
32739f15 JT |
352 | vcc_sd: SWITCH_REG1 { |
353 | regulator-name = "vcc_sd"; | |
15306b75 JT |
354 | regulator-min-microvolt = <3300000>; |
355 | regulator-max-microvolt = <3300000>; | |
356 | regulator-always-on; | |
357 | regulator-boot-on; | |
358 | regulator-state-mem { | |
359 | regulator-on-in-suspend; | |
360 | }; | |
361 | }; | |
362 | ||
363 | vcc_lan: SWITCH_REG2 { | |
364 | regulator-name = "vcc_lan"; | |
365 | regulator-min-microvolt = <3300000>; | |
366 | regulator-max-microvolt = <3300000>; | |
367 | regulator-always-on; | |
368 | regulator-boot-on; | |
369 | regulator-state-mem { | |
370 | regulator-on-in-suspend; | |
371 | }; | |
372 | }; | |
373 | }; | |
374 | }; | |
375 | }; | |
376 | ||
7d705c2a JT |
377 | &i2c2 { |
378 | status = "okay"; | |
379 | }; | |
380 | ||
f6ffcaa6 JT |
381 | &io_domains { |
382 | status = "okay"; | |
383 | ||
384 | audio-supply = <&vcc_18>; | |
385 | bb-supply = <&vcc_io>; | |
386 | dvp-supply = <&vcc_io>; | |
387 | flash0-suuply = <&vcc_18>; | |
388 | flash1-supply = <&vcc_lan>; | |
389 | gpio30-supply = <&vcc_io>; | |
390 | gpio1830 = <&vcc_io>; | |
391 | lcdc-supply = <&vcc_io>; | |
392 | sdcard-supply = <&vccio_sd>; | |
393 | wifi-supply = <&vcc_18>; | |
394 | }; | |
395 | ||
15306b75 JT |
396 | &sdmmc { |
397 | bus-width = <4>; | |
398 | cap-mmc-highspeed; | |
399 | cap-sd-highspeed; | |
400 | card-detect-delay = <200>; | |
401 | disable-wp; | |
402 | pinctrl-names = "default"; | |
403 | pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>; | |
404 | vmmc-supply = <&vcc_sd>; | |
405 | vqmmc-supply = <&vccio_sd>; | |
406 | status = "okay"; | |
407 | }; | |
408 | ||
345b40f1 MT |
409 | &tsadc { |
410 | rockchip,hw-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */ | |
411 | rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */ | |
412 | status = "okay"; | |
413 | }; | |
414 | ||
15306b75 JT |
415 | &uart2 { |
416 | status = "okay"; | |
417 | }; | |
418 | ||
ba736024 JT |
419 | &usbphy { |
420 | status = "okay"; | |
421 | }; | |
422 | ||
423 | &usb_host0_ehci { | |
424 | status = "okay"; | |
425 | }; | |
426 | ||
427 | &usb_host1 { | |
428 | pinctrl-names = "default"; | |
429 | pinctrl-0 = <&phy_pwr_en>; | |
430 | status = "okay"; | |
431 | }; | |
432 | ||
4ed1bc39 JT |
433 | &usb_otg { |
434 | status = "okay"; | |
435 | }; | |
436 | ||
7d705c2a JT |
437 | &vopb { |
438 | status = "okay"; | |
439 | }; | |
440 | ||
441 | &vopb_mmu { | |
442 | status = "okay"; | |
443 | }; | |
444 | ||
445 | &vopl { | |
446 | status = "okay"; | |
447 | }; | |
448 | ||
449 | &vopl_mmu { | |
450 | status = "okay"; | |
451 | }; | |
452 | ||
15306b75 JT |
453 | &wdt { |
454 | status = "okay"; | |
455 | }; | |
456 | ||
457 | &pinctrl { | |
c09cd253 JT |
458 | pcfg_output_high: pcfg-output-high { |
459 | output-high; | |
460 | }; | |
461 | ||
462 | gmac { | |
463 | phy_int: phy-int { | |
464 | rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>; | |
465 | }; | |
466 | ||
467 | phy_pmeb: phy-pmeb { | |
468 | rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>; | |
469 | }; | |
470 | ||
471 | phy_rst: phy-rst { | |
472 | rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_output_high>; | |
473 | }; | |
474 | }; | |
475 | ||
15306b75 JT |
476 | pmic { |
477 | pmic_int: pmic-int { | |
478 | rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>; | |
479 | }; | |
480 | }; | |
ba736024 JT |
481 | |
482 | usb_host { | |
483 | phy_pwr_en: phy-pwr-en { | |
484 | rockchip,pins = <RK_GPIO2 RK_PB1 RK_FUNC_GPIO &pcfg_output_high>; | |
485 | }; | |
486 | ||
487 | usb2_pwr_en: usb2-pwr-en { | |
488 | rockchip,pins = <8 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>; | |
489 | }; | |
490 | }; | |
4ed1bc39 JT |
491 | |
492 | usb_otg { | |
493 | otg_vbus_drv: otg-vbus-drv { | |
494 | rockchip,pins = <RK_GPIO0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>; | |
495 | ||
496 | }; | |
497 | }; | |
15306b75 | 498 | }; |