Commit | Line | Data |
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162718cb HS |
1 | /* |
2 | * Copyright (c) 2016 Heiko Stuebner <heiko@sntech.de> | |
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 <dt-bindings/input/input.h> | |
45 | #include "rk3288.dtsi" | |
46 | ||
47 | / { | |
48 | model = "mqmaker MiQi"; | |
49 | compatible = "mqmaker,miqi", "rockchip,rk3288"; | |
50 | ||
51 | chosen { | |
52 | stdout-path = "serial2:115200n8"; | |
53 | }; | |
54 | ||
55 | memory { | |
56 | device_type = "memory"; | |
57 | reg = <0 0x80000000>; | |
58 | }; | |
59 | ||
60 | ext_gmac: external-gmac-clock { | |
61 | compatible = "fixed-clock"; | |
62 | #clock-cells = <0>; | |
63 | clock-frequency = <125000000>; | |
64 | clock-output-names = "ext_gmac"; | |
65 | }; | |
66 | ||
67 | io_domains: io-domains { | |
68 | compatible = "rockchip,rk3288-io-voltage-domain"; | |
69 | ||
70 | audio-supply = <&vcca_33>; | |
71 | flash0-supply = <&vcc_flash>; | |
72 | flash1-supply = <&vcc_lan>; | |
73 | gpio30-supply = <&vcc_io>; | |
74 | gpio1830-supply = <&vcc_io>; | |
75 | lcdc-supply = <&vcc_io>; | |
76 | sdcard-supply = <&vccio_sd>; | |
77 | wifi-supply = <&vcc_18>; | |
78 | }; | |
79 | ||
80 | leds { | |
81 | compatible = "gpio-leds"; | |
82 | ||
83 | work { | |
84 | gpios = <&gpio7 4 GPIO_ACTIVE_LOW>; | |
85 | label = "miqi:green:user"; | |
86 | linux,default-trigger = "default-on"; | |
87 | pinctrl-names = "default"; | |
88 | pinctrl-0 = <&led_ctl>; | |
89 | }; | |
90 | }; | |
91 | ||
92 | vcc_flash: flash-regulator { | |
93 | compatible = "regulator-fixed"; | |
94 | regulator-name = "vcc_flash"; | |
95 | regulator-min-microvolt = <1800000>; | |
96 | regulator-max-microvolt = <1800000>; | |
97 | vin-supply = <&vcc_io>; | |
98 | }; | |
99 | ||
100 | vcc_host: usb-host-regulator { | |
101 | compatible = "regulator-fixed"; | |
102 | enable-active-high; | |
103 | gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>; | |
104 | pinctrl-names = "default"; | |
105 | pinctrl-0 = <&host_vbus_drv>; | |
106 | regulator-name = "vcc_host"; | |
107 | regulator-min-microvolt = <5000000>; | |
108 | regulator-max-microvolt = <5000000>; | |
109 | regulator-always-on; | |
110 | vin-supply = <&vcc_sys>; | |
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 | ||
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 | }; | |
133 | }; | |
134 | ||
135 | &cpu0 { | |
136 | cpu0-supply = <&vdd_cpu>; | |
137 | }; | |
138 | ||
139 | &emmc { | |
140 | bus-width = <8>; | |
141 | cap-mmc-highspeed; | |
142 | disable-wp; | |
143 | non-removable; | |
144 | num-slots = <1>; | |
145 | pinctrl-names = "default"; | |
146 | pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_pwr>, <&emmc_bus8>; | |
147 | vmmc-supply = <&vcc_io>; | |
148 | vqmmc-supply = <&vcc_flash>; | |
149 | status = "okay"; | |
150 | }; | |
151 | ||
152 | &gmac { | |
153 | assigned-clocks = <&cru SCLK_MAC>; | |
154 | assigned-clock-parents = <&ext_gmac>; | |
155 | clock_in_out = "input"; | |
156 | pinctrl-names = "default"; | |
157 | pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>; | |
158 | phy-supply = <&vcc_lan>; | |
159 | phy-mode = "rgmii"; | |
160 | snps,reset-active-low; | |
161 | snps,reset-delays-us = <0 10000 1000000>; | |
162 | snps,reset-gpio = <&gpio4 8 GPIO_ACTIVE_LOW>; | |
163 | tx_delay = <0x30>; | |
164 | rx_delay = <0x10>; | |
165 | status = "ok"; | |
166 | }; | |
167 | ||
168 | &hdmi { | |
169 | ddc-i2c-bus = <&i2c5>; | |
170 | status = "okay"; | |
171 | }; | |
172 | ||
173 | &i2c0 { | |
174 | clock-frequency = <400000>; | |
175 | status = "okay"; | |
176 | ||
177 | vdd_cpu: syr827@40 { | |
178 | compatible = "silergy,syr827"; | |
179 | fcs,suspend-voltage-selector = <1>; | |
180 | reg = <0x40>; | |
181 | regulator-name = "vdd_cpu"; | |
182 | regulator-min-microvolt = <850000>; | |
183 | regulator-max-microvolt = <1350000>; | |
184 | regulator-always-on; | |
185 | regulator-boot-on; | |
186 | regulator-enable-ramp-delay = <300>; | |
187 | regulator-ramp-delay = <8000>; | |
188 | vin-supply = <&vcc_sys>; | |
189 | }; | |
190 | ||
191 | vdd_gpu: syr828@41 { | |
192 | compatible = "silergy,syr828"; | |
193 | fcs,suspend-voltage-selector = <1>; | |
194 | reg = <0x41>; | |
195 | regulator-name = "vdd_gpu"; | |
196 | regulator-min-microvolt = <850000>; | |
197 | regulator-max-microvolt = <1350000>; | |
198 | regulator-always-on; | |
199 | vin-supply = <&vcc_sys>; | |
200 | }; | |
201 | ||
202 | hym8563: hym8563@51 { | |
203 | compatible = "haoyu,hym8563"; | |
204 | reg = <0x51>; | |
205 | #clock-cells = <0>; | |
206 | clock-frequency = <32768>; | |
207 | clock-output-names = "xin32k"; | |
208 | }; | |
209 | ||
210 | act8846: act8846@5a { | |
211 | compatible = "active-semi,act8846"; | |
212 | reg = <0x5a>; | |
213 | pinctrl-names = "default"; | |
214 | pinctrl-0 = <&pmic_vsel>; | |
215 | system-power-controller; | |
216 | ||
217 | vp1-supply = <&vcc_sys>; | |
218 | vp2-supply = <&vcc_sys>; | |
219 | vp3-supply = <&vcc_sys>; | |
220 | vp4-supply = <&vcc_sys>; | |
221 | inl1-supply = <&vcc_sys>; | |
222 | inl2-supply = <&vcc_sys>; | |
223 | inl3-supply = <&vcc_20>; | |
224 | ||
225 | regulators { | |
226 | vcc_ddr: REG1 { | |
227 | regulator-name = "vcc_ddr"; | |
228 | regulator-always-on; | |
229 | }; | |
230 | ||
231 | vcc_io: REG2 { | |
232 | regulator-name = "vcc_io"; | |
233 | regulator-min-microvolt = <3300000>; | |
234 | regulator-max-microvolt = <3300000>; | |
235 | regulator-always-on; | |
236 | }; | |
237 | ||
238 | vdd_log: REG3 { | |
239 | regulator-name = "vdd_log"; | |
240 | regulator-min-microvolt = <1100000>; | |
241 | regulator-max-microvolt = <1100000>; | |
242 | regulator-always-on; | |
243 | }; | |
244 | ||
245 | vcc_20: REG4 { | |
246 | regulator-name = "vcc_20"; | |
247 | regulator-min-microvolt = <2000000>; | |
248 | regulator-max-microvolt = <2000000>; | |
249 | regulator-always-on; | |
250 | }; | |
251 | ||
252 | vccio_sd: REG5 { | |
253 | regulator-name = "vccio_sd"; | |
254 | regulator-min-microvolt = <3300000>; | |
255 | regulator-max-microvolt = <3300000>; | |
256 | regulator-always-on; | |
257 | }; | |
258 | ||
259 | vdd10_lcd: REG6 { | |
260 | regulator-name = "vdd10_lcd"; | |
261 | regulator-min-microvolt = <1000000>; | |
262 | regulator-max-microvolt = <1000000>; | |
263 | regulator-always-on; | |
264 | }; | |
265 | ||
266 | vcca_18: REG7 { | |
267 | regulator-name = "vcca_18"; | |
268 | regulator-min-microvolt = <1800000>; | |
269 | regulator-max-microvolt = <1800000>; | |
270 | }; | |
271 | ||
272 | vcca_33: REG8 { | |
273 | regulator-name = "vcca_33"; | |
274 | regulator-min-microvolt = <3300000>; | |
275 | regulator-max-microvolt = <3300000>; | |
276 | }; | |
277 | ||
278 | vcc_lan: REG9 { | |
279 | regulator-name = "vcc_lan"; | |
280 | regulator-min-microvolt = <3300000>; | |
281 | regulator-max-microvolt = <3300000>; | |
282 | }; | |
283 | ||
284 | vdd_10: REG10 { | |
285 | regulator-name = "vdd_10"; | |
286 | regulator-min-microvolt = <1000000>; | |
287 | regulator-max-microvolt = <1000000>; | |
288 | regulator-always-on; | |
289 | }; | |
290 | ||
291 | vcc_18: REG11 { | |
292 | regulator-name = "vcc_18"; | |
293 | regulator-min-microvolt = <1800000>; | |
294 | regulator-max-microvolt = <1800000>; | |
295 | regulator-always-on; | |
296 | }; | |
297 | ||
298 | vcc18_lcd: REG12 { | |
299 | regulator-name = "vcc18_lcd"; | |
300 | regulator-min-microvolt = <1800000>; | |
301 | regulator-max-microvolt = <1800000>; | |
302 | regulator-always-on; | |
303 | }; | |
304 | }; | |
305 | }; | |
306 | }; | |
307 | ||
308 | &i2c1 { | |
309 | status = "okay"; | |
310 | }; | |
311 | ||
312 | &i2c2 { | |
313 | status = "okay"; | |
314 | }; | |
315 | ||
316 | &i2c4 { | |
317 | status = "okay"; | |
318 | }; | |
319 | ||
320 | &i2c5 { | |
321 | status = "okay"; | |
322 | }; | |
323 | ||
324 | &pinctrl { | |
325 | pcfg_output_high: pcfg-output-high { | |
326 | output-high; | |
327 | }; | |
328 | ||
329 | pcfg_output_low: pcfg-output-low { | |
330 | output-low; | |
331 | }; | |
332 | ||
333 | pcfg_pull_up_drv_12ma: pcfg-pull-up-drv-12ma { | |
334 | bias-pull-up; | |
335 | drive-strength = <12>; | |
336 | }; | |
337 | ||
338 | act8846 { | |
339 | pmic_int: pmic-int { | |
340 | rockchip,pins = <0 4 RK_FUNC_GPIO &pcfg_pull_up>; | |
341 | }; | |
342 | ||
343 | pmic_sleep: pmic-sleep { | |
344 | rockchip,pins = <0 0 RK_FUNC_GPIO &pcfg_output_low>; | |
345 | }; | |
346 | ||
347 | pmic_vsel: pmic-vsel { | |
348 | rockchip,pins = <7 1 RK_FUNC_GPIO &pcfg_output_low>; | |
349 | }; | |
350 | }; | |
351 | ||
352 | gmac { | |
353 | phy_int: phy-int { | |
354 | rockchip,pins = <0 9 RK_FUNC_GPIO &pcfg_pull_up>; | |
355 | }; | |
356 | ||
357 | phy_pmeb: phy-pmeb { | |
358 | rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>; | |
359 | }; | |
360 | ||
361 | phy_rst: phy-rst { | |
362 | rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>; | |
363 | }; | |
364 | }; | |
365 | ||
366 | leds { | |
367 | led_ctl: led-ctl { | |
368 | rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_none>; | |
369 | }; | |
370 | }; | |
371 | ||
372 | sdmmc { | |
373 | /* | |
374 | * Default drive strength isn't enough to achieve even | |
375 | * high-speed mode on firefly board so bump up to 12ma. | |
376 | */ | |
377 | sdmmc_bus4: sdmmc-bus4 { | |
378 | rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_12ma>, | |
379 | <6 17 RK_FUNC_1 &pcfg_pull_up_drv_12ma>, | |
380 | <6 18 RK_FUNC_1 &pcfg_pull_up_drv_12ma>, | |
381 | <6 19 RK_FUNC_1 &pcfg_pull_up_drv_12ma>; | |
382 | }; | |
383 | ||
384 | sdmmc_clk: sdmmc-clk { | |
385 | rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_12ma>; | |
386 | }; | |
387 | ||
388 | sdmmc_cmd: sdmmc-cmd { | |
389 | rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_12ma>; | |
390 | }; | |
391 | ||
392 | sdmmc_pwr: sdmmc-pwr { | |
393 | rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>; | |
394 | }; | |
395 | }; | |
396 | ||
397 | usb_host { | |
398 | host_vbus_drv: host-vbus-drv { | |
399 | rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>; | |
400 | }; | |
401 | }; | |
402 | }; | |
403 | ||
404 | &saradc { | |
405 | vref-supply = <&vcc_18>; | |
406 | status = "okay"; | |
407 | }; | |
408 | ||
409 | &sdmmc { | |
410 | bus-width = <4>; | |
411 | cap-mmc-highspeed; | |
412 | cap-sd-highspeed; | |
413 | card-detect-delay = <200>; | |
414 | disable-wp; | |
415 | num-slots = <1>; | |
416 | pinctrl-names = "default"; | |
417 | pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>; | |
418 | vmmc-supply = <&vcc_sd>; | |
419 | vqmmc-supply = <&vccio_sd>; | |
420 | status = "okay"; | |
421 | }; | |
422 | ||
423 | &tsadc { | |
424 | rockchip,hw-tshut-mode = <0>; | |
425 | rockchip,hw-tshut-polarity = <0>; | |
426 | status = "okay"; | |
427 | }; | |
428 | ||
429 | &uart2 { | |
430 | status = "okay"; | |
431 | }; | |
432 | ||
433 | &uart3 { | |
434 | status = "okay"; | |
435 | }; | |
436 | ||
437 | &usbphy { | |
438 | status = "okay"; | |
439 | }; | |
440 | ||
441 | &usb_host1 { | |
442 | status = "okay"; | |
443 | }; | |
444 | ||
445 | &usb_otg { | |
446 | /* | |
447 | * The otg controller is the only system power source, | |
448 | * so needs to always stay in device mode. | |
449 | */ | |
450 | dr_mode = "peripheral"; | |
451 | status = "okay"; | |
452 | }; | |
453 | ||
454 | &vopb { | |
455 | status = "okay"; | |
456 | }; | |
457 | ||
458 | &vopb_mmu { | |
459 | status = "okay"; | |
460 | }; | |
461 | ||
462 | &vopl { | |
463 | status = "okay"; | |
464 | }; | |
465 | ||
466 | &vopl_mmu { | |
467 | status = "okay"; | |
468 | }; | |
469 | ||
470 | &wdt { | |
471 | status = "okay"; | |
472 | }; |