1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright (c) 2020 Martijn Braam <martijn@brixit.nl>
4 * Copyright (c) 2021 Kamil Trzciński <ayufan@ayufan.eu>
5 */
6
7 /*
8 * PinePhone Pro datasheet:
9 * https://files.pine64.org/doc/PinePhonePro/PinephonePro-Schematic-V1.0-20211127.pdf
10 */
11
12 /dts-v1/;
13 #include <dt-bindings/input/gpio-keys.h>
14 #include <dt-bindings/input/linux-event-codes.h>
15 #include <dt-bindings/leds/common.h>
16 #include "rk3399.dtsi"
17
18 / {
19 model = "Pine64 PinePhone Pro";
20 compatible = "pine64,pinephone-pro", "rockchip,rk3399";
21 chassis-type = "handset";
22
23 aliases {
24 mmc0 = &sdio0;
25 mmc1 = &sdmmc;
26 mmc2 = &sdhci;
27 };
28
29 chosen {
30 stdout-path = "serial2:115200n8";
31 };
32
33 adc-keys {
34 compatible = "adc-keys";
35 io-channels = <&saradc 1>;
36 io-channel-names = "buttons";
37 keyup-threshold-microvolt = <1600000>;
38 poll-interval = <100>;
39
40 button-up {
41 label = "Volume Up";
42 linux,code = <KEY_VOLUMEUP>;
43 press-threshold-microvolt = <100000>;
44 };
45
46 button-down {
47 label = "Volume Down";
48 linux,code = <KEY_VOLUMEDOWN>;
49 press-threshold-microvolt = <600000>;
50 };
51 };
52
53 backlight: backlight {
54 compatible = "pwm-backlight";
55 pwms = <&pwm0 0 50000 0>;
56 };
57
58 gpio-keys {
59 compatible = "gpio-keys";
60 pinctrl-names = "default";
61 pinctrl-0 = <&pwrbtn_pin>;
62
63 key-power {
64 debounce-interval = <20>;
65 gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
66 label = "Power";
67 linux,code = <KEY_POWER>;
68 wakeup-source;
69 };
70 };
71
72 leds {
73 compatible = "gpio-leds";
74 pinctrl-names = "default";
75 pinctrl-0 = <&red_led_pin &green_led_pin &blue_led_pin>;
76
77 led_red: led-0 {
78 color = <LED_COLOR_ID_RED>;
79 gpios = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>;
80 };
81
82 led_green: led-1 {
83 color = <LED_COLOR_ID_GREEN>;
84 gpios = <&gpio4 RK_PD5 GPIO_ACTIVE_HIGH>;
85 };
86
87 led_blue: led-2 {
88 color = <LED_COLOR_ID_BLUE>;
89 gpios = <&gpio4 RK_PD6 GPIO_ACTIVE_HIGH>;
90 };
91 };
92
93 multi-led {
94 compatible = "leds-group-multicolor";
95 color = <LED_COLOR_ID_RGB>;
96 function = LED_FUNCTION_INDICATOR;
97 leds = <&led_red>, <&led_green>, <&led_blue>;
98 };
99
100 vcc_sys: vcc-sys-regulator {
101 compatible = "regulator-fixed";
102 regulator-name = "vcc_sys";
103 regulator-always-on;
104 regulator-boot-on;
105 };
106
107 vcc3v3_sys: vcc3v3-sys-regulator {
108 compatible = "regulator-fixed";
109 regulator-name = "vcc3v3_sys";
110 regulator-always-on;
111 regulator-boot-on;
112 regulator-min-microvolt = <3300000>;
113 regulator-max-microvolt = <3300000>;
114 vin-supply = <&vcc_sys>;
115 };
116
117 vcca1v8_s3: vcc1v8-s3-regulator {
118 compatible = "regulator-fixed";
119 regulator-name = "vcca1v8_s3";
120 regulator-min-microvolt = <1800000>;
121 regulator-max-microvolt = <1800000>;
122 vin-supply = <&vcc3v3_sys>;
123 regulator-always-on;
124 regulator-boot-on;
125 };
126
127 vcc1v8_codec: vcc1v8-codec-regulator {
128 compatible = "regulator-fixed";
129 enable-active-high;
130 gpio = <&gpio3 RK_PA4 GPIO_ACTIVE_HIGH>;
131 pinctrl-names = "default";
132 pinctrl-0 = <&vcc1v8_codec_en>;
133 regulator-name = "vcc1v8_codec";
134 regulator-min-microvolt = <1800000>;
135 regulator-max-microvolt = <1800000>;
136 vin-supply = <&vcc3v3_sys>;
137 };
138
139 wifi_pwrseq: sdio-wifi-pwrseq {
140 compatible = "mmc-pwrseq-simple";
141 clocks = <&rk818 1>;
142 clock-names = "ext_clock";
143 pinctrl-names = "default";
144 pinctrl-0 = <&wifi_enable_h_pin>;
145 /*
146 * Wait between power-on and SDIO access for CYP43455
147 * POR circuit.
148 */
149 post-power-on-delay-ms = <110>;
150 /*
151 * Wait between consecutive toggles for CYP43455 CBUCK
152 * regulator discharge.
153 */
154 power-off-delay-us = <10000>;
155
156 /* WL_REG_ON on module */
157 reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
158 };
159
160 /* MIPI DSI panel 1.8v supply */
161 vcc1v8_lcd: vcc1v8-lcd {
162 compatible = "regulator-fixed";
163 enable-active-high;
164 regulator-name = "vcc1v8_lcd";
165 regulator-min-microvolt = <1800000>;
166 regulator-max-microvolt = <1800000>;
167 vin-supply = <&vcc3v3_sys>;
168 gpio = <&gpio3 RK_PA5 GPIO_ACTIVE_HIGH>;
169 };
170
171 /* MIPI DSI panel 2.8v supply */
172 vcc2v8_lcd: vcc2v8-lcd {
173 compatible = "regulator-fixed";
174 enable-active-high;
175 regulator-name = "vcc2v8_lcd";
176 regulator-min-microvolt = <2800000>;
177 regulator-max-microvolt = <2800000>;
178 vin-supply = <&vcc3v3_sys>;
179 gpio = <&gpio3 RK_PA1 GPIO_ACTIVE_HIGH>;
180 };
181
182 vibrator {
183 compatible = "gpio-vibrator";
184 enable-gpios = <&gpio3 RK_PB1 GPIO_ACTIVE_HIGH>;
185 vcc-supply = <&vcc3v3_sys>;
186 };
187 };
188
189 &cpu_alert0 {
190 temperature = <65000>;
191 };
192 &cpu_alert1 {
193 temperature = <68000>;
194 };
195
196 &cpu_l0 {
197 cpu-supply = <&vdd_cpu_l>;
198 };
199
200 &cpu_l1 {
201 cpu-supply = <&vdd_cpu_l>;
202 };
203
204 &cpu_l2 {
205 cpu-supply = <&vdd_cpu_l>;
206 };
207
208 &cpu_l3 {
209 cpu-supply = <&vdd_cpu_l>;
210 };
211
212 &cpu_b0 {
213 cpu-supply = <&vdd_cpu_b>;
214 };
215
216 &cpu_b1 {
217 cpu-supply = <&vdd_cpu_b>;
218 };
219
220 &emmc_phy {
221 status = "okay";
222 };
223
224 &gpu {
225 mali-supply = <&vdd_gpu>;
226 status = "okay";
227 };
228
229 &i2c0 {
230 clock-frequency = <400000>;
231 i2c-scl-rising-time-ns = <168>;
232 i2c-scl-falling-time-ns = <4>;
233 status = "okay";
234
235 rk818: pmic@1c {
236 compatible = "rockchip,rk818";
237 reg = <0x1c>;
238 interrupt-parent = <&gpio1>;
239 interrupts = <RK_PC5 IRQ_TYPE_LEVEL_LOW>;
240 #clock-cells = <1>;
241 clock-output-names = "xin32k", "rk808-clkout2";
242 pinctrl-names = "default";
243 pinctrl-0 = <&pmic_int_l>;
244 rockchip,system-power-controller;
245 wakeup-source;
246
247 vcc1-supply = <&vcc_sys>;
248 vcc2-supply = <&vcc_sys>;
249 vcc3-supply = <&vcc_sys>;
250 vcc4-supply = <&vcc_sys>;
251 vcc6-supply = <&vcc_sys>;
252 vcc7-supply = <&vcc3v3_sys>;
253 vcc8-supply = <&vcc_sys>;
254 vcc9-supply = <&vcc3v3_sys>;
255
256 regulators {
257 vdd_cpu_l: DCDC_REG1 {
258 regulator-name = "vdd_cpu_l";
259 regulator-always-on;
260 regulator-boot-on;
261 regulator-min-microvolt = <875000>;
262 regulator-max-microvolt = <975000>;
263 regulator-ramp-delay = <6001>;
264 regulator-state-mem {
265 regulator-off-in-suspend;
266 };
267 };
268
269 vdd_center: DCDC_REG2 {
270 regulator-name = "vdd_center";
271 regulator-always-on;
272 regulator-boot-on;
273 regulator-min-microvolt = <800000>;
274 regulator-max-microvolt = <1000000>;
275 regulator-ramp-delay = <6001>;
276 regulator-state-mem {
277 regulator-off-in-suspend;
278 };
279 };
280
281 vcc_ddr: DCDC_REG3 {
282 regulator-name = "vcc_ddr";
283 regulator-always-on;
284 regulator-boot-on;
285 regulator-state-mem {
286 regulator-on-in-suspend;
287 };
288 };
289
290 vcc_1v8: DCDC_REG4 {
291 regulator-name = "vcc_1v8";
292 regulator-always-on;
293 regulator-boot-on;
294 regulator-min-microvolt = <1800000>;
295 regulator-max-microvolt = <1800000>;
296 regulator-state-mem {
297 regulator-on-in-suspend;
298 };
299 };
300
301 vcca3v0_codec: LDO_REG1 {
302 regulator-name = "vcca3v0_codec";
303 regulator-min-microvolt = <3000000>;
304 regulator-max-microvolt = <3000000>;
305 };
306
307 vcc3v0_touch: LDO_REG2 {
308 regulator-name = "vcc3v0_touch";
309 regulator-min-microvolt = <3000000>;
310 regulator-max-microvolt = <3000000>;
311 };
312
313 vcca1v8_codec: LDO_REG3 {
314 regulator-name = "vcca1v8_codec";
315 regulator-min-microvolt = <1800000>;
316 regulator-max-microvolt = <1800000>;
317 };
318
319 rk818_pwr_on: LDO_REG4 {
320 regulator-name = "rk818_pwr_on";
321 regulator-always-on;
322 regulator-boot-on;
323 regulator-min-microvolt = <3300000>;
324 regulator-max-microvolt = <3300000>;
325 regulator-state-mem {
326 regulator-on-in-suspend;
327 };
328 };
329
330 vcc_3v0: LDO_REG5 {
331 regulator-name = "vcc_3v0";
332 regulator-always-on;
333 regulator-boot-on;
334 regulator-min-microvolt = <3000000>;
335 regulator-max-microvolt = <3000000>;
336 regulator-state-mem {
337 regulator-on-in-suspend;
338 };
339 };
340
341 vcc_1v5: LDO_REG6 {
342 regulator-name = "vcc_1v5";
343 regulator-always-on;
344 regulator-boot-on;
345 regulator-min-microvolt = <1500000>;
346 regulator-max-microvolt = <1500000>;
347 regulator-state-mem {
348 regulator-on-in-suspend;
349 };
350 };
351
352 vcc1v8_dvp: LDO_REG7 {
353 regulator-name = "vcc1v8_dvp";
354 regulator-min-microvolt = <1800000>;
355 regulator-max-microvolt = <1800000>;
356 };
357
358 vcc3v3_s3: LDO_REG8 {
359 regulator-name = "vcc3v3_s3";
360 regulator-always-on;
361 regulator-boot-on;
362 regulator-min-microvolt = <3300000>;
363 regulator-max-microvolt = <3300000>;
364 regulator-state-mem {
365 regulator-off-in-suspend;
366 };
367 };
368
369 vccio_sd: LDO_REG9 {
370 regulator-name = "vccio_sd";
371 regulator-min-microvolt = <1800000>;
372 regulator-max-microvolt = <3300000>;
373 };
374
375 vcc3v3_s0: SWITCH_REG {
376 regulator-name = "vcc3v3_s0";
377 regulator-always-on;
378 regulator-boot-on;
379 regulator-state-mem {
380 regulator-on-in-suspend;
381 };
382 };
383 };
384 };
385
386 vdd_cpu_b: regulator@40 {
387 compatible = "silergy,syr827";
388 reg = <0x40>;
389 fcs,suspend-voltage-selector = <1>;
390 pinctrl-names = "default";
391 pinctrl-0 = <&vsel1_pin>;
392 regulator-name = "vdd_cpu_b";
393 regulator-min-microvolt = <875000>;
394 regulator-max-microvolt = <1150000>;
395 regulator-ramp-delay = <1000>;
396 regulator-always-on;
397 regulator-boot-on;
398
399 regulator-state-mem {
400 regulator-off-in-suspend;
401 };
402 };
403
404 vdd_gpu: regulator@41 {
405 compatible = "silergy,syr828";
406 reg = <0x41>;
407 fcs,suspend-voltage-selector = <1>;
408 pinctrl-names = "default";
409 pinctrl-0 = <&vsel2_pin>;
410 regulator-name = "vdd_gpu";
411 regulator-min-microvolt = <875000>;
412 regulator-max-microvolt = <975000>;
413 regulator-ramp-delay = <1000>;
414 regulator-always-on;
415 regulator-boot-on;
416
417 regulator-state-mem {
418 regulator-off-in-suspend;
419 };
420 };
421 };
422
423 &i2c3 {
424 i2c-scl-rising-time-ns = <450>;
425 i2c-scl-falling-time-ns = <15>;
426 status = "okay";
427
428 touchscreen@14 {
429 compatible = "goodix,gt1158";
430 reg = <0x14>;
431 interrupt-parent = <&gpio3>;
432 interrupts = <RK_PB5 IRQ_TYPE_EDGE_RISING>;
433 irq-gpios = <&gpio3 RK_PB5 GPIO_ACTIVE_HIGH>;
434 reset-gpios = <&gpio3 RK_PB4 GPIO_ACTIVE_HIGH>;
435 AVDD28-supply = <&vcc3v0_touch>;
436 VDDIO-supply = <&vcc3v0_touch>;
437 touchscreen-size-x = <720>;
438 touchscreen-size-y = <1440>;
439 };
440 };
441
442 &i2c4 {
443 i2c-scl-rising-time-ns = <600>;
444 i2c-scl-falling-time-ns = <20>;
445 status = "okay";
446
447 /* Accelerometer/gyroscope */
448 mpu6500@68 {
449 compatible = "invensense,mpu6500";
450 reg = <0x68>;
451 interrupt-parent = <&gpio1>;
452 interrupts = <RK_PC6 IRQ_TYPE_LEVEL_LOW>;
453 vddio-supply = <&vcc_1v8>;
454 };
455 };
456
457 &cluster0_opp {
458 opp04 {
459 status = "disabled";
460 };
461
462 opp05 {
463 status = "disabled";
464 };
465 };
466
467 &cluster1_opp {
468 opp06 {
469 opp-hz = /bits/ 64 <1500000000>;
470 opp-microvolt = <1100000 1100000 1150000>;
471 };
472
473 opp07 {
474 status = "disabled";
475 };
476 };
477
478 &io_domains {
479 bt656-supply = <&vcc1v8_dvp>;
480 audio-supply = <&vcca1v8_codec>;
481 sdmmc-supply = <&vccio_sd>;
482 gpio1830-supply = <&vcc_3v0>;
483 status = "okay";
484 };
485
486 &mipi_dsi {
487 status = "okay";
488 clock-master;
489
490 ports {
491 mipi_out: port@1 {
492 #address-cells = <0>;
493 #size-cells = <0>;
494 reg = <1>;
495
496 mipi_out_panel: endpoint {
497 remote-endpoint = <&mipi_in_panel>;
498 };
499 };
500 };
501
502 panel@0 {
503 compatible = "hannstar,hsd060bhw4";
504 reg = <0>;
505 backlight = <&backlight>;
506 reset-gpios = <&gpio4 RK_PD1 GPIO_ACTIVE_LOW>;
507 vcc-supply = <&vcc2v8_lcd>;
508 iovcc-supply = <&vcc1v8_lcd>;
509 pinctrl-names = "default";
510
511 port {
512 mipi_in_panel: endpoint {
513 remote-endpoint = <&mipi_out_panel>;
514 };
515 };
516 };
517 };
518
519 &pmu_io_domains {
520 pmu1830-supply = <&vcc_1v8>;
521 status = "okay";
522 };
523
524 &pinctrl {
525 buttons {
526 pwrbtn_pin: pwrbtn-pin {
527 rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
528 };
529 };
530
531 leds {
532 red_led_pin: red-led-pin {
533 rockchip,pins = <4 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
534 };
535
536 green_led_pin: green-led-pin {
537 rockchip,pins = <4 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
538 };
539
540 blue_led_pin: blue-led-pin {
541 rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
542 };
543 };
544
545 pmic {
546 pmic_int_l: pmic-int-l {
547 rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
548 };
549
550 vsel1_pin: vsel1-pin {
551 rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
552 };
553
554 vsel2_pin: vsel2-pin {
555 rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
556 };
557 };
558
559 sdio-pwrseq {
560 wifi_enable_h_pin: wifi-enable-h-pin {
561 rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
562 };
563 };
564
565 sound {
566 vcc1v8_codec_en: vcc1v8-codec-en {
567 rockchip,pins = <3 RK_PA4 RK_FUNC_GPIO &pcfg_pull_down>;
568 };
569 };
570
571 wireless-bluetooth {
572 bt_wake_pin: bt-wake-pin {
573 rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
574 };
575
576 bt_host_wake_pin: bt-host-wake-pin {
577 rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
578 };
579
580 bt_reset_pin: bt-reset-pin {
581 rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
582 };
583 };
584 };
585
586 &sdio0 {
587 bus-width = <4>;
588 cap-sd-highspeed;
589 cap-sdio-irq;
590 disable-wp;
591 keep-power-in-suspend;
592 mmc-pwrseq = <&wifi_pwrseq>;
593 non-removable;
594 pinctrl-names = "default";
595 pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
596 sd-uhs-sdr104;
597 status = "okay";
598 };
599
600 &pwm0 {
601 status = "okay";
602 };
603
604 &saradc {
605 vref-supply = <&vcca1v8_s3>;
606 status = "okay";
607 };
608
609 &sdmmc {
610 bus-width = <4>;
611 cap-sd-highspeed;
612 cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
613 disable-wp;
614 max-frequency = <150000000>;
615 pinctrl-names = "default";
616 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
617 vmmc-supply = <&vcc3v3_sys>;
618 vqmmc-supply = <&vccio_sd>;
619 status = "okay";
620 };
621
622 &sdhci {
623 bus-width = <8>;
624 mmc-hs200-1_8v;
625 non-removable;
626 status = "okay";
627 };
628
629 &spi1 {
630 status = "okay";
631
632 flash@0 {
633 compatible = "jedec,spi-nor";
634 reg = <0>;
635 spi-max-frequency = <10000000>;
636 };
637 };
638
639 &tsadc {
640 rockchip,hw-tshut-mode = <1>;
641 rockchip,hw-tshut-polarity = <1>;
642 status = "okay";
643 };
644
645 &uart0 {
646 pinctrl-names = "default";
647 pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
648 uart-has-rtscts;
649 status = "okay";
650
651 bluetooth {
652 compatible = "brcm,bcm4345c5";
653 clocks = <&rk818 1>;
654 clock-names = "lpo";
655 device-wakeup-gpios = <&gpio2 RK_PD2 GPIO_ACTIVE_HIGH>;
656 host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
657 max-speed = <1500000>;
658 pinctrl-names = "default";
659 pinctrl-0 = <&bt_host_wake_pin &bt_wake_pin &bt_reset_pin>;
660 shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
661 vbat-supply = <&vcc3v3_sys>;
662 vddio-supply = <&vcc_1v8>;
663 };
664 };
665
666 &uart2 {
667 status = "okay";
668 };
669
670 &vopb {
671 status = "okay";
672 assigned-clocks = <&cru DCLK_VOP0_DIV>, <&cru DCLK_VOP0>,
673 <&cru ACLK_VOP0>, <&cru HCLK_VOP0>;
674 assigned-clock-rates = <0>, <0>, <400000000>, <100000000>;
675 assigned-clock-parents = <&cru PLL_GPLL>, <&cru DCLK_VOP0_DIV>;
676 };
677
678 &vopb_mmu {
679 status = "okay";
680 };
681
682 &vopl {
683 status = "okay";
684 assigned-clocks = <&cru DCLK_VOP1_DIV>, <&cru DCLK_VOP1>,
685 <&cru ACLK_VOP1>, <&cru HCLK_VOP1>;
686 assigned-clock-rates = <0>, <0>, <400000000>, <100000000>;
687 assigned-clock-parents = <&cru PLL_GPLL>, <&cru DCLK_VOP1_DIV>;
688 };
689
690 &vopl_mmu {
691 status = "okay";
692 };
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