| blob | aa1f9ecff23109b7671e81d0afd62f217a563b18 |
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 */
43 /dts-v1/;
44 #include <dt-bindings/input/input.h>
45 #include "rk3288.dtsi"
47 / {
48 model = "PopMetal-RK3288";
49 compatible = "chipspark,popmetal-rk3288", "rockchip,rk3288";
51 memory@0 {
52 device_type = "memory";
53 reg = <0 0x80000000>;
54 };
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 };
63 gpio-keys {
64 compatible = "gpio-keys";
65 autorepeat;
67 pinctrl-names = "default";
68 pinctrl-0 = <&pwrbtn>;
70 power {
71 gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
72 linux,code = <KEY_POWER>;
73 label = "GPIO Key Power";
74 linux,input-type = <1>;
75 wakeup-source;
76 debounce-interval = <100>;
77 };
78 };
80 ir: ir-receiver {
81 compatible = "gpio-ir-receiver";
82 gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>;
83 pinctrl-names = "default";
84 pinctrl-0 = <&ir_int>;
85 };
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 };
95 vcc_sd: sdmmc-regulator {
96 compatible = "regulator-fixed";
97 gpio = <&gpio7 RK_PB3 GPIO_ACTIVE_LOW>;
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 };
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 };
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 };
128 vcc28_dvp: vcc28-dvp-regulator {
129 compatible = "regulator-fixed";
130 enable-active-high;
131 gpio = <&gpio0 RK_PC1 GPIO_ACTIVE_HIGH>;
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 };
140 };
142 &cpu0 {
143 cpu0-supply = <&vdd_cpu>;
144 };
146 &emmc {
147 bus-width = <8>;
148 cap-mmc-highspeed;
149 disable-wp;
150 mmc-ddr-1_8v;
151 mmc-hs200-1_8v;
152 non-removable;
153 num-slots = <1>;
154 pinctrl-names = "default";
155 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
156 vmmc-supply = <&vcc_io>;
157 vqmmc-supply = <&vcc_flash>;
158 status = "okay";
159 };
161 &sdmmc {
162 bus-width = <4>;
163 cap-mmc-highspeed;
164 cap-sd-highspeed;
165 card-detect-delay = <200>;
166 disable-wp; /* wp not hooked up */
167 num-slots = <1>;
168 pinctrl-names = "default";
169 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
170 sd-uhs-sdr12;
171 sd-uhs-sdr25;
172 sd-uhs-sdr50;
173 sd-uhs-sdr104;
174 vmmc-supply = <&vcc_sd>;
175 vqmmc-supply = <&vccio_sd>;
176 status = "okay";
177 };
179 &gmac {
180 phy-supply = <&vcc_lan>;
181 phy-mode = "rgmii";
182 clock_in_out = "input";
183 snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>;
184 snps,reset-active-low;
185 snps,reset-delays-us = <0 10000 1000000>;
186 assigned-clocks = <&cru SCLK_MAC>;
187 assigned-clock-parents = <&ext_gmac>;
188 pinctrl-names = "default";
189 pinctrl-0 = <&rgmii_pins>;
190 tx_delay = <0x30>;
191 rx_delay = <0x10>;
192 status = "ok";
193 };
195 &hdmi {
196 ddc-i2c-bus = <&i2c5>;
197 status = "okay";
198 };
200 &i2c0 {
201 status = "okay";
202 clock-frequency = <400000>;
204 rk808: pmic@1b {
205 compatible = "rockchip,rk808";
206 reg = <0x1b>;
207 interrupt-parent = <&gpio0>;
208 interrupts = <RK_PA4 IRQ_TYPE_LEVEL_LOW>;
209 pinctrl-names = "default";
210 pinctrl-0 = <&pmic_int &global_pwroff>;
211 rockchip,system-power-controller;
212 wakeup-source;
213 #clock-cells = <1>;
214 clock-output-names = "xin32k", "rk808-clkout2";
216 vcc1-supply = <&vcc_sys>;
217 vcc2-supply = <&vcc_sys>;
218 vcc3-supply = <&vcc_sys>;
219 vcc4-supply = <&vcc_sys>;
220 vcc6-supply = <&vcc_sys>;
221 vcc7-supply = <&vcc_sys>;
222 vcc8-supply = <&vcc_18>;
223 vcc9-supply = <&vcc_io>;
224 vcc10-supply = <&vcc_io>;
225 vcc11-supply = <&vcc_sys>;
226 vcc12-supply = <&vcc_io>;
227 vddio-supply = <&vcc_io>;
229 regulators {
230 vdd_cpu: DCDC_REG1 {
231 regulator-always-on;
232 regulator-boot-on;
233 regulator-min-microvolt = <750000>;
234 regulator-max-microvolt = <1350000>;
235 regulator-name = "vdd_arm";
236 regulator-state-mem {
237 regulator-off-in-suspend;
238 };
239 };
241 vdd_gpu: DCDC_REG2 {
242 regulator-always-on;
243 regulator-boot-on;
244 regulator-min-microvolt = <850000>;
245 regulator-max-microvolt = <1250000>;
246 regulator-name = "vdd_gpu";
247 regulator-state-mem {
248 regulator-on-in-suspend;
249 regulator-suspend-microvolt = <1000000>;
250 };
251 };
253 vcc_ddr: DCDC_REG3 {
254 regulator-always-on;
255 regulator-boot-on;
256 regulator-name = "vcc_ddr";
257 regulator-state-mem {
258 regulator-on-in-suspend;
259 };
260 };
262 vcc_io: DCDC_REG4 {
263 regulator-always-on;
264 regulator-boot-on;
265 regulator-min-microvolt = <3300000>;
266 regulator-max-microvolt = <3300000>;
267 regulator-name = "vcc_io";
268 regulator-state-mem {
269 regulator-on-in-suspend;
270 regulator-suspend-microvolt = <3300000>;
271 };
272 };
274 vcc_lan: LDO_REG1 {
275 regulator-always-on;
276 regulator-boot-on;
277 regulator-min-microvolt = <3300000>;
278 regulator-max-microvolt = <3300000>;
279 regulator-name = "vcc_lan";
280 regulator-state-mem {
281 regulator-on-in-suspend;
282 regulator-suspend-microvolt = <3300000>;
283 };
284 };
286 vccio_sd: LDO_REG2 {
287 regulator-always-on;
288 regulator-boot-on;
289 regulator-min-microvolt = <1800000>;
290 regulator-max-microvolt = <3300000>;
291 regulator-name = "vccio_sd";
292 regulator-state-mem {
293 regulator-off-in-suspend;
294 };
295 };
297 vdd_10: LDO_REG3 {
298 regulator-always-on;
299 regulator-boot-on;
300 regulator-min-microvolt = <1000000>;
301 regulator-max-microvolt = <1000000>;
302 regulator-name = "vdd_10";
303 regulator-state-mem {
304 regulator-on-in-suspend;
305 regulator-suspend-microvolt = <1000000>;
306 };
307 };
309 vcc18_lcd: LDO_REG4 {
310 regulator-always-on;
311 regulator-boot-on;
312 regulator-min-microvolt = <1800000>;
313 regulator-max-microvolt = <1800000>;
314 regulator-name = "vcc18_lcd";
315 regulator-state-mem {
316 regulator-on-in-suspend;
317 regulator-suspend-microvolt = <1800000>;
318 };
319 };
321 ldo5: LDO_REG5 {
322 regulator-always-on;
323 regulator-min-microvolt = <1800000>;
324 regulator-max-microvolt = <3300000>;
325 regulator-name = "ldo5";
326 };
328 vdd10_lcd: LDO_REG6 {
329 regulator-always-on;
330 regulator-boot-on;
331 regulator-min-microvolt = <1000000>;
332 regulator-max-microvolt = <1000000>;
333 regulator-name = "vdd10_lcd";
334 regulator-state-mem {
335 regulator-on-in-suspend;
336 regulator-suspend-microvolt = <1000000>;
337 };
338 };
340 vcc_18: LDO_REG7 {
341 regulator-always-on;
342 regulator-boot-on;
343 regulator-min-microvolt = <1800000>;
344 regulator-max-microvolt = <1800000>;
345 regulator-name = "vcc_18";
346 regulator-state-mem {
347 regulator-on-in-suspend;
348 regulator-suspend-microvolt = <1800000>;
349 };
350 };
352 vcca_33: LDO_REG8 {
353 regulator-always-on;
354 regulator-boot-on;
355 regulator-min-microvolt = <3300000>;
356 regulator-max-microvolt = <3300000>;
357 regulator-name = "vcca_33";
358 regulator-state-mem {
359 regulator-on-in-suspend;
360 regulator-suspend-microvolt = <3300000>;
361 };
362 };
364 vccio_wl: SWITCH_REG1 {
365 regulator-always-on;
366 regulator-boot-on;
367 regulator-name = "vccio_wl";
368 regulator-state-mem {
369 regulator-on-in-suspend;
370 };
371 };
373 vcc_lcd: SWITCH_REG2 {
374 regulator-always-on;
375 regulator-boot-on;
376 regulator-name = "vcc_lcd";
377 regulator-state-mem {
378 regulator-on-in-suspend;
379 };
380 };
381 };
382 };
383 };
385 &i2c1 {
386 status = "okay";
387 clock-frequency = <400000>;
389 ak8963: ak8963@0d {
390 compatible = "asahi-kasei,ak8975";
391 reg = <0x0d>;
392 interrupt-parent = <&gpio8>;
393 interrupts = <RK_PA1 IRQ_TYPE_EDGE_RISING>;
394 pinctrl-names = "default";
395 pinctrl-0 = <&comp_int>;
396 vdd-supply = <&vcc_io>;
397 vid-supply = <&vcc_io>;
398 };
400 l3g4200d: l3g4200d@69 {
401 compatible = "st,l3g4200d-gyro";
402 st,drdy-int-pin = <2>;
403 reg = <0x69>;
404 vdd-supply = <&vcc_io>;
405 vddio-supply = <&vcc_io>;
406 };
408 mma8452: mma8452@1d {
409 compatible = "fsl,mma8452";
410 reg = <0x1d>;
411 interrupt-parent = <&gpio8>;
412 interrupts = <RK_PA0 IRQ_TYPE_EDGE_RISING>;
413 pinctrl-names = "default";
414 pinctrl-0 = <&gsensor_int>;
415 };
416 };
418 &i2c2 {
419 status = "okay";
420 };
422 &i2c3 {
423 status = "okay";
424 };
426 &i2c4 {
427 status = "okay";
428 };
430 &i2c5 {
431 status = "okay";
432 };
434 &io_domains {
435 status = "okay";
437 audio-supply = <&vcca_33>;
438 bb-supply = <&vcc_io>;
439 dvp-supply = <&vcc18_dvp>;
440 flash0-supply = <&vcc_flash>;
441 flash1-supply = <&vcc_lan>;
442 gpio30-supply = <&vcc_io>;
443 gpio1830-supply = <&vcc_io>;
444 lcdc-supply = <&vcc_io>;
445 sdcard-supply = <&vccio_sd>;
446 wifi-supply = <&vccio_wl>;
447 };
449 &pinctrl {
450 ak8963 {
451 comp_int: comp-int {
452 rockchip,pins = <8 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>;
453 };
454 };
456 buttons {
457 pwrbtn: pwrbtn {
458 rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
459 };
460 };
462 dvp {
463 dvp_pwr: dvp-pwr {
464 rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
465 };
466 };
468 ir {
469 ir_int: ir-int {
470 rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
471 };
472 };
474 mma8452 {
475 gsensor_int: gsensor-int {
476 rockchip,pins = <8 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
477 };
478 };
480 pmic {
481 pmic_int: pmic-int {
482 rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
483 };
484 };
486 sdmmc {
487 sdmmc_pwr: sdmmc-pwr {
488 rockchip,pins = <7 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
489 };
490 };
491 };
493 &tsadc {
494 rockchip,hw-tshut-mode = <0>;
495 rockchip,hw-tshut-polarity = <0>;
496 status = "okay";
497 };
499 &vopb {
500 status = "okay";
501 };
503 &vopb_mmu {
504 status = "okay";
505 };
507 &vopl {
508 status = "okay";
509 };
511 &vopl_mmu {
512 status = "okay";
513 };
515 &uart0 {
516 status = "okay";
517 };
519 &uart1 {
520 status = "okay";
521 };
523 &uart2 {
524 status = "okay";
525 };
527 &uart3 {
528 status = "okay";
529 };
531 &uart4 {
532 status = "okay";
533 };
535 &usbphy {
536 status = "okay";
537 };
539 &usb_otg {
540 status = "okay";
541 };