blob: 4134e2ee13d8e39097dffce63c4efb63863885db [file] [log] [blame]
Heiko Stuebner537b1a22019-07-16 22:12:07 +02001// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd
4 */
5
6/dts-v1/;
7#include <dt-bindings/gpio/gpio.h>
8#include <dt-bindings/input/input.h>
9#include <dt-bindings/pinctrl/rockchip.h>
10#include "px30.dtsi"
Heiko Stuebner537b1a22019-07-16 22:12:07 +020011
12/ {
13 model = "Rockchip PX30 EVB";
14 compatible = "rockchip,px30-evb", "rockchip,px30";
15
16 chosen {
17 stdout-path = "serial2:115200n8";
18 };
19
20 adc-keys {
21 compatible = "adc-keys";
22 io-channels = <&saradc 2>;
23 io-channel-names = "buttons";
24 keyup-threshold-microvolt = <1800000>;
25 poll-interval = <100>;
26
27 esc-key {
28 label = "esc";
29 linux,code = <KEY_ESC>;
30 press-threshold-microvolt = <1310000>;
31 };
32
33 home-key {
34 label = "home";
35 linux,code = <KEY_HOME>;
36 press-threshold-microvolt = <624000>;
37 };
38
39 menu-key {
40 label = "menu";
41 linux,code = <KEY_MENU>;
42 press-threshold-microvolt = <987000>;
43 };
44
45 vol-down-key {
46 label = "volume down";
47 linux,code = <KEY_VOLUMEDOWN>;
48 press-threshold-microvolt = <300000>;
49 };
50
51 vol-up-key {
52 label = "volume up";
53 linux,code = <KEY_VOLUMEUP>;
54 press-threshold-microvolt = <17000>;
55 };
56 };
57
58 backlight: backlight {
59 compatible = "pwm-backlight";
60 pwms = <&pwm1 0 25000 0>;
61 power-supply = <&vcc3v3_lcd>;
62 };
63
64 emmc_pwrseq: emmc-pwrseq {
65 compatible = "mmc-pwrseq-emmc";
66 pinctrl-0 = <&emmc_reset>;
67 pinctrl-names = "default";
68 reset-gpios = <&gpio1 RK_PB3 GPIO_ACTIVE_HIGH>;
69 };
70
71 sdio_pwrseq: sdio-pwrseq {
72 compatible = "mmc-pwrseq-simple";
73 pinctrl-names = "default";
74 pinctrl-0 = <&wifi_enable_h>;
75
76 /*
77 * On the module itself this is one of these (depending
78 * on the actual card populated):
79 * - SDIO_RESET_L_WL_REG_ON
80 * - PDN (power down when low)
81 */
82 reset-gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>; /* GPIO3_A4 */
83 };
84
85 vcc5v0_sys: vccsys {
86 compatible = "regulator-fixed";
87 regulator-name = "vcc5v0_sys";
88 regulator-always-on;
89 regulator-boot-on;
90 regulator-min-microvolt = <5000000>;
91 regulator-max-microvolt = <5000000>;
92 };
93};
94
95&cpu0 {
96 cpu-supply = <&vdd_arm>;
97};
98
99&cpu1 {
100 cpu-supply = <&vdd_arm>;
101};
102
103&cpu2 {
104 cpu-supply = <&vdd_arm>;
105};
106
107&cpu3 {
108 cpu-supply = <&vdd_arm>;
109};
110
111&display_subsystem {
112 status = "okay";
113};
114
115&dsi {
116 status = "okay";
117
118 ports {
119 mipi_out: port@1 {
120 reg = <1>;
121
122 mipi_out_panel: endpoint {
123 remote-endpoint = <&mipi_in_panel>;
124 };
125 };
126 };
127
128 panel@0 {
129 compatible = "sitronix,st7703";
130 reg = <0>;
131 backlight = <&backlight>;
132 iovcc-supply = <&vcc_1v8>;
133 vci-supply = <&vcc3v3_lcd>;
134
135 ports {
136 #address-cells = <1>;
137 #size-cells = <0>;
138
139 port@0 {
140 reg = <0>;
141
142 mipi_in_panel: endpoint {
143 remote-endpoint = <&mipi_out_panel>;
144 };
145 };
146 };
147 };
148};
149
150&dsi_dphy {
151 status = "okay";
152};
153
154&emmc {
155 bus-width = <8>;
156 cap-mmc-highspeed;
157 mmc-hs200-1_8v;
158 non-removable;
159 mmc-pwrseq = <&emmc_pwrseq>;
160 vmmc-supply = <&vcc_3v0>;
161 vqmmc-supply = <&vccio_flash>;
162 status = "okay";
163};
164
165&gmac {
166 clock_in_out = "output";
167 phy-supply = <&vcc_rmii>;
168 snps,reset-gpio = <&gpio2 13 GPIO_ACTIVE_LOW>;
169 snps,reset-active-low;
170 snps,reset-delays-us = <0 50000 50000>;
171 status = "okay";
172};
173
174&i2c0 {
175 status = "okay";
176
177 rk809: pmic@20 {
178 compatible = "rockchip,rk809";
179 reg = <0x20>;
180 interrupt-parent = <&gpio0>;
181 interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
182 pinctrl-names = "default";
183 pinctrl-0 = <&pmic_int>;
184 rockchip,system-power-controller;
185 wakeup-source;
186 #clock-cells = <0>;
187 clock-output-names = "xin32k";
188
189 vcc1-supply = <&vcc5v0_sys>;
190 vcc2-supply = <&vcc5v0_sys>;
191 vcc3-supply = <&vcc5v0_sys>;
192 vcc4-supply = <&vcc5v0_sys>;
193 vcc5-supply = <&vcc3v3_sys>;
194 vcc6-supply = <&vcc3v3_sys>;
195 vcc7-supply = <&vcc3v3_sys>;
196 vcc8-supply = <&vcc3v3_sys>;
197 vcc9-supply = <&vcc5v0_sys>;
198
199 regulators {
200 vdd_log: DCDC_REG1 {
201 regulator-name = "vdd_log";
202 regulator-min-microvolt = <950000>;
203 regulator-max-microvolt = <1350000>;
204 regulator-ramp-delay = <6001>;
205 regulator-always-on;
206 regulator-boot-on;
207
208 regulator-state-mem {
209 regulator-on-in-suspend;
210 regulator-suspend-microvolt = <950000>;
211 };
212 };
213
214 vdd_arm: DCDC_REG2 {
215 regulator-name = "vdd_arm";
216 regulator-min-microvolt = <950000>;
217 regulator-max-microvolt = <1350000>;
218 regulator-ramp-delay = <6001>;
219 regulator-always-on;
220 regulator-boot-on;
221
222 regulator-state-mem {
223 regulator-off-in-suspend;
224 regulator-suspend-microvolt = <950000>;
225 };
226 };
227
228 vcc_ddr: DCDC_REG3 {
229 regulator-name = "vcc_ddr";
230 regulator-always-on;
231 regulator-boot-on;
232
233 regulator-state-mem {
234 regulator-on-in-suspend;
235 };
236 };
237
238 vcc_3v0: vcc_rmii: DCDC_REG4 {
239 regulator-name = "vcc_3v0";
240 regulator-min-microvolt = <3000000>;
241 regulator-max-microvolt = <3000000>;
242 regulator-always-on;
243 regulator-boot-on;
244
245 regulator-state-mem {
246 regulator-on-in-suspend;
247 regulator-suspend-microvolt = <3000000>;
248 };
249 };
250
251 vcc3v3_sys: DCDC_REG5 {
252 regulator-name = "vcc3v3_sys";
253 regulator-min-microvolt = <3300000>;
254 regulator-max-microvolt = <3300000>;
255 regulator-always-on;
256 regulator-boot-on;
257
258 regulator-state-mem {
259 regulator-on-in-suspend;
260 regulator-suspend-microvolt = <3300000>;
261 };
262 };
263
264 vcc_1v0: LDO_REG1 {
265 regulator-name = "vcc_1v0";
266 regulator-min-microvolt = <1000000>;
267 regulator-max-microvolt = <1000000>;
268 regulator-always-on;
269 regulator-boot-on;
270
271 regulator-state-mem {
272 regulator-on-in-suspend;
273 regulator-suspend-microvolt = <1000000>;
274 };
275 };
276
277 vcc_1v8: vccio_flash: vccio_sdio: LDO_REG2 {
278 regulator-name = "vcc_1v8";
279 regulator-min-microvolt = <1800000>;
280 regulator-max-microvolt = <1800000>;
281 regulator-always-on;
282 regulator-boot-on;
283
284 regulator-state-mem {
285 regulator-on-in-suspend;
286 regulator-suspend-microvolt = <1800000>;
287 };
288 };
289
290 vdd_1v0: LDO_REG3 {
291 regulator-name = "vdd_1v0";
292 regulator-min-microvolt = <1000000>;
293 regulator-max-microvolt = <1000000>;
294 regulator-always-on;
295 regulator-boot-on;
296
297 regulator-state-mem {
298 regulator-on-in-suspend;
299 regulator-suspend-microvolt = <1000000>;
300 };
301 };
302
303 vcc3v0_pmu: LDO_REG4 {
304 regulator-name = "vcc3v0_pmu";
305 regulator-min-microvolt = <3000000>;
306 regulator-max-microvolt = <3000000>;
307 regulator-always-on;
308 regulator-boot-on;
309
310 regulator-state-mem {
311 regulator-on-in-suspend;
312 regulator-suspend-microvolt = <3000000>;
313 };
314 };
315
316 vccio_sd: LDO_REG5 {
317 regulator-name = "vccio_sd";
318 regulator-min-microvolt = <1800000>;
319 regulator-max-microvolt = <3300000>;
320 regulator-always-on;
321 regulator-boot-on;
322
323 regulator-state-mem {
324 regulator-on-in-suspend;
325 regulator-suspend-microvolt = <3300000>;
326 };
327 };
328
329 vcc_sd: LDO_REG6 {
330 regulator-name = "vcc_sd";
331 regulator-min-microvolt = <3300000>;
332 regulator-max-microvolt = <3300000>;
333 regulator-boot-on;
334
335 regulator-state-mem {
336 regulator-on-in-suspend;
337 regulator-suspend-microvolt = <3300000>;
338 };
339 };
340
341 vcc2v8_dvp: LDO_REG7 {
342 regulator-name = "vcc2v8_dvp";
343 regulator-min-microvolt = <2800000>;
344 regulator-max-microvolt = <2800000>;
345 regulator-boot-on;
346
347 regulator-state-mem {
348 regulator-off-in-suspend;
349 regulator-suspend-microvolt = <2800000>;
350 };
351 };
352
353 vcc1v8_dvp: LDO_REG8 {
354 regulator-name = "vcc1v8_dvp";
355 regulator-min-microvolt = <1800000>;
356 regulator-max-microvolt = <1800000>;
357 regulator-boot-on;
358
359 regulator-state-mem {
360 regulator-on-in-suspend;
361 regulator-suspend-microvolt = <1800000>;
362 };
363 };
364
365 vcc1v5_dvp: LDO_REG9 {
366 regulator-name = "vcc1v5_dvp";
367 regulator-min-microvolt = <1500000>;
368 regulator-max-microvolt = <1500000>;
369 regulator-boot-on;
370
371 regulator-state-mem {
372 regulator-off-in-suspend;
373 regulator-suspend-microvolt = <1500000>;
374 };
375 };
376
377 vcc3v3_lcd: SWITCH_REG1 {
378 regulator-name = "vcc3v3_lcd";
379 regulator-boot-on;
380 };
381
382 vcc5v0_host: SWITCH_REG2 {
383 regulator-name = "vcc5v0_host";
384 regulator-always-on;
385 regulator-boot-on;
386 };
387 };
388 };
389};
390
391&i2s1_2ch {
392 status = "okay";
393};
394
395&io_domains {
396 status = "okay";
397
398 vccio1-supply = <&vccio_sdio>;
399 vccio2-supply = <&vccio_sd>;
400 vccio3-supply = <&vcc_3v0>;
401 vccio4-supply = <&vcc3v0_pmu>;
402 vccio5-supply = <&vcc_3v0>;
403 vccio6-supply = <&vccio_flash>;
404};
405
406&pinctrl {
407 headphone {
408 hp_det: hp-det {
409 rockchip,pins =
410 <2 RK_PB0 RK_FUNC_GPIO &pcfg_pull_down>;
411 };
412 };
413
414 emmc {
415 emmc_reset: emmc-reset {
416 rockchip,pins = <1 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
417 };
418 };
419
420 pmic {
421 pmic_int: pmic_int {
422 rockchip,pins =
423 <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
424 };
425
426 soc_slppin_gpio: soc_slppin_gpio {
427 rockchip,pins =
428 <0 RK_PA4 RK_FUNC_GPIO &pcfg_output_low>;
429 };
430
431 soc_slppin_slp: soc_slppin_slp {
432 rockchip,pins =
433 <0 RK_PA4 1 &pcfg_pull_none>;
434 };
435
436 soc_slppin_rst: soc_slppin_rst {
437 rockchip,pins =
438 <0 RK_PA4 2 &pcfg_pull_none>;
439 };
440 };
441
442 sdio-pwrseq {
443 wifi_enable_h: wifi-enable-h {
444 rockchip,pins =
445 <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
446 };
447 };
448};
449
450&pmu_io_domains {
451 status = "okay";
452
453 pmuio1-supply = <&vcc3v0_pmu>;
454 pmuio2-supply = <&vcc3v0_pmu>;
455};
456
457&pwm1 {
458 status = "okay";
459};
460
461&saradc {
462 vref-supply = <&vcc_1v8>;
463 status = "okay";
464};
465
466&sdmmc {
467 bus-width = <4>;
468 cap-mmc-highspeed;
469 cap-sd-highspeed;
470 card-detect-delay = <800>;
471 sd-uhs-sdr12;
472 sd-uhs-sdr25;
473 sd-uhs-sdr50;
474 sd-uhs-sdr104;
475 vmmc-supply = <&vcc_sd>;
476 vqmmc-supply = <&vccio_sd>;
477};
478
479&sdio {
480 bus-width = <4>;
481 cap-sd-highspeed;
482 keep-power-in-suspend;
483 non-removable;
484 mmc-pwrseq = <&sdio_pwrseq>;
485 sd-uhs-sdr104;
486 status = "okay";
487};
488
489&uart1 {
490 pinctrl-names = "default";
491 pinctrl-0 = <&uart1_xfer &uart1_cts>;
492 status = "okay";
493};
494
495&uart2 {
496 status = "okay";
497};
498
499&uart5 {
500 status = "okay";
501};
502
503&usb20_otg {
504 status = "okay";
505};
506
507&usb_host0_ehci {
508 status = "okay";
509};
510
511&usb_host0_ohci {
512 status = "okay";
513};
514
515&vopb {
516 status = "okay";
517};
518
519&vopb_mmu {
520 status = "okay";
521};
522
523&vopl {
524 status = "okay";
525};
526
527&vopl_mmu {
528 status = "okay";
529};