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 #include "rk3399-opp.dtsi"
18
19 / {
20 model = "Pine64 PinePhone Pro";
21 compatible = "pine64,pinephone-pro", "rockchip,rk3399";
22 chassis-type = "handset";
23
24 aliases {
25 mmc0 = &sdio0;
26 mmc1 = &sdmmc;
27 mmc2 = &sdhci;
28 };
29
30 chosen {
31 stdout-path = "serial2:115200n8";
32 };
33
34 adc-keys {
35 compatible = "adc-keys";
36 io-channels = <&saradc 1>;
37 io-channel-names = "buttons";
38 keyup-threshold-microvolt = <1600000>;
39 poll-interval = <100>;
40
41 button-up {
42 label = "Volume Up";
43 linux,code = <KEY_VOLUMEUP>;
44 press-threshold-microvolt = <100000>;
45 };
46
47 button-down {
48 label = "Volume Down";
49 linux,code = <KEY_VOLUMEDOWN>;
50 press-threshold-microvolt = <600000>;
51 };
52 };
53
54 backlight: backlight {
55 compatible = "pwm-backlight";
56 pwms = <&pwm0 0 50000 0>;
57 };
58
59 gpio-keys {
60 compatible = "gpio-keys";
61 pinctrl-names = "default";
62 pinctrl-0 = <&pwrbtn_pin>;
63
64 key-power {
65 debounce-interval = <20>;
66 gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
67 label = "Power";
68 linux,code = <KEY_POWER>;
69 wakeup-source;
70 };
71 };
72
73 leds {
74 compatible = "gpio-leds";
75 pinctrl-names = "default";
76 pinctrl-0 = <&red_led_pin &green_led_pin &blue_led_pin>;
77
78 led_red: led-0 {
79 color = <LED_COLOR_ID_RED>;
80 gpios = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>;
81 };
82
83 led_green: led-1 {
84 color = <LED_COLOR_ID_GREEN>;
85 gpios = <&gpio4 RK_PD5 GPIO_ACTIVE_HIGH>;
86 };
87
88 led_blue: led-2 {
89 color = <LED_COLOR_ID_BLUE>;
90 gpios = <&gpio4 RK_PD6 GPIO_ACTIVE_HIGH>;
91 };
92 };
93
94 multi-led {
95 compatible = "leds-group-multicolor";
96 color = <LED_COLOR_ID_RGB>;
97 function = LED_FUNCTION_INDICATOR;
98 leds = <&led_red>, <&led_green>, <&led_blue>;
99 };
100
101 vcc_sys: vcc-sys-regulator {
102 compatible = "regulator-fixed";
103 regulator-name = "vcc_sys";
104 regulator-always-on;
105 regulator-boot-on;
106 };
107
108 vcc3v3_sys: vcc3v3-sys-regulator {
109 compatible = "regulator-fixed";
110 regulator-name = "vcc3v3_sys";
111 regulator-always-on;
112 regulator-boot-on;
113 regulator-min-microvolt = <3300000>;
114 regulator-max-microvolt = <3300000>;
115 vin-supply = <&vcc_sys>;
116 };
117
118 vcca1v8_s3: vcc1v8-s3-regulator {
119 compatible = "regulator-fixed";
120 regulator-name = "vcca1v8_s3";
121 regulator-min-microvolt = <1800000>;
122 regulator-max-microvolt = <1800000>;
123 vin-supply = <&vcc3v3_sys>;
124 regulator-always-on;
125 regulator-boot-on;
126 };
127
128 vcc1v8_codec: vcc1v8-codec-regulator {
129 compatible = "regulator-fixed";
130 enable-active-high;
131 gpio = <&gpio3 RK_PA4 GPIO_ACTIVE_HIGH>;
132 pinctrl-names = "default";
133 pinctrl-0 = <&vcc1v8_codec_en>;
134 regulator-name = "vcc1v8_codec";
135 regulator-min-microvolt = <1800000>;
136 regulator-max-microvolt = <1800000>;
137 vin-supply = <&vcc3v3_sys>;
138 };
139
140 wifi_pwrseq: sdio-wifi-pwrseq {
141 compatible = "mmc-pwrseq-simple";
142 clocks = <&rk818 1>;
143 clock-names = "ext_clock";
144 pinctrl-names = "default";
145 pinctrl-0 = <&wifi_enable_h_pin>;
146 /*
147 * Wait between power-on and SDIO access for CYP43455
148 * POR circuit.
149 */
150 post-power-on-delay-ms = <110>;
151 /*
152 * Wait between consecutive toggles for CYP43455 CBUCK
153 * regulator discharge.
154 */
155 power-off-delay-us = <10000>;
156
157 /* WL_REG_ON on module */
158 reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
159 };
160
161 /* MIPI DSI panel 1.8v supply */
162 vcc1v8_lcd: vcc1v8-lcd {
163 compatible = "regulator-fixed";
164 enable-active-high;
165 regulator-name = "vcc1v8_lcd";
166 regulator-min-microvolt = <1800000>;
167 regulator-max-microvolt = <1800000>;
168 vin-supply = <&vcc3v3_sys>;
169 gpio = <&gpio3 RK_PA5 GPIO_ACTIVE_HIGH>;
170 pinctrl-names = "default";
171 };
172
173 /* MIPI DSI panel 2.8v supply */
174 vcc2v8_lcd: vcc2v8-lcd {
175 compatible = "regulator-fixed";
176 enable-active-high;
177 regulator-name = "vcc2v8_lcd";
178 regulator-min-microvolt = <2800000>;
179 regulator-max-microvolt = <2800000>;
180 vin-supply = <&vcc3v3_sys>;
181 gpio = <&gpio3 RK_PA1 GPIO_ACTIVE_HIGH>;
182 pinctrl-names = "default";
183 };
184
185 vibrator {
186 compatible = "gpio-vibrator";
187 enable-gpios = <&gpio3 RK_PB1 GPIO_ACTIVE_HIGH>;
188 vcc-supply = <&vcc3v3_sys>;
189 };
190 };
191
192 &cpu_alert0 {
193 temperature = <65000>;
194 };
195 &cpu_alert1 {
196 temperature = <68000>;
197 };
198
199 &cpu_l0 {
200 cpu-supply = <&vdd_cpu_l>;
201 };
202
203 &cpu_l1 {
204 cpu-supply = <&vdd_cpu_l>;
205 };
206
207 &cpu_l2 {
208 cpu-supply = <&vdd_cpu_l>;
209 };
210
211 &cpu_l3 {
212 cpu-supply = <&vdd_cpu_l>;
213 };
214
215 &cpu_b0 {
216 cpu-supply = <&vdd_cpu_b>;
217 };
218
219 &cpu_b1 {
220 cpu-supply = <&vdd_cpu_b>;
221 };
222
223 &emmc_phy {
224 status = "okay";
225 };
226
227 &gpu {
228 mali-supply = <&vdd_gpu>;
229 status = "okay";
230 };
231
232 &i2c0 {
233 clock-frequency = <400000>;
234 i2c-scl-rising-time-ns = <168>;
235 i2c-scl-falling-time-ns = <4>;
236 status = "okay";
237
238 rk818: pmic@1c {
239 compatible = "rockchip,rk818";
240 reg = <0x1c>;
241 interrupt-parent = <&gpio1>;
242 interrupts = <RK_PC5 IRQ_TYPE_LEVEL_LOW>;
243 #clock-cells = <1>;
244 clock-output-names = "xin32k", "rk808-clkout2";
245 pinctrl-names = "default";
246 pinctrl-0 = <&pmic_int_l>;
247 rockchip,system-power-controller;
248 wakeup-source;
249
250 vcc1-supply = <&vcc_sys>;
251 vcc2-supply = <&vcc_sys>;
252 vcc3-supply = <&vcc_sys>;
253 vcc4-supply = <&vcc_sys>;
254 vcc6-supply = <&vcc_sys>;
255 vcc7-supply = <&vcc3v3_sys>;
256 vcc8-supply = <&vcc_sys>;
257 vcc9-supply = <&vcc3v3_sys>;
258
259 regulators {
260 vdd_cpu_l: DCDC_REG1 {
261 regulator-name = "vdd_cpu_l";
262 regulator-always-on;
263 regulator-boot-on;
264 regulator-min-microvolt = <875000>;
265 regulator-max-microvolt = <975000>;
266 regulator-ramp-delay = <6001>;
267 regulator-state-mem {
268 regulator-off-in-suspend;
269 };
270 };
271
272 vdd_center: DCDC_REG2 {
273 regulator-name = "vdd_center";
274 regulator-always-on;
275 regulator-boot-on;
276 regulator-min-microvolt = <800000>;
277 regulator-max-microvolt = <1000000>;
278 regulator-ramp-delay = <6001>;
279 regulator-state-mem {
280 regulator-off-in-suspend;
281 };
282 };
283
284 vcc_ddr: DCDC_REG3 {
285 regulator-name = "vcc_ddr";
286 regulator-always-on;
287 regulator-boot-on;
288 regulator-state-mem {
289 regulator-on-in-suspend;
290 };
291 };
292
293 vcc_1v8: DCDC_REG4 {
294 regulator-name = "vcc_1v8";
295 regulator-always-on;
296 regulator-boot-on;
297 regulator-min-microvolt = <1800000>;
298 regulator-max-microvolt = <1800000>;
299 regulator-state-mem {
300 regulator-on-in-suspend;
301 };
302 };
303
304 vcca3v0_codec: LDO_REG1 {
305 regulator-name = "vcca3v0_codec";
306 regulator-min-microvolt = <3000000>;
307 regulator-max-microvolt = <3000000>;
308 };
309
310 vcc3v0_touch: LDO_REG2 {
311 regulator-name = "vcc3v0_touch";
312 regulator-min-microvolt = <3000000>;
313 regulator-max-microvolt = <3000000>;
314 };
315
316 vcca1v8_codec: LDO_REG3 {
317 regulator-name = "vcca1v8_codec";
318 regulator-min-microvolt = <1800000>;
319 regulator-max-microvolt = <1800000>;
320 };
321
322 rk818_pwr_on: LDO_REG4 {
323 regulator-name = "rk818_pwr_on";
324 regulator-always-on;
325 regulator-boot-on;
326 regulator-min-microvolt = <3300000>;
327 regulator-max-microvolt = <3300000>;
328 regulator-state-mem {
329 regulator-on-in-suspend;
330 };
331 };
332
333 vcc_3v0: LDO_REG5 {
334 regulator-name = "vcc_3v0";
335 regulator-always-on;
336 regulator-boot-on;
337 regulator-min-microvolt = <3000000>;
338 regulator-max-microvolt = <3000000>;
339 regulator-state-mem {
340 regulator-on-in-suspend;
341 };
342 };
343
344 vcc_1v5: LDO_REG6 {
345 regulator-name = "vcc_1v5";
346 regulator-always-on;
347 regulator-boot-on;
348 regulator-min-microvolt = <1500000>;
349 regulator-max-microvolt = <1500000>;
350 regulator-state-mem {
351 regulator-on-in-suspend;
352 };
353 };
354
355 vcc1v8_dvp: LDO_REG7 {
356 regulator-name = "vcc1v8_dvp";
357 regulator-min-microvolt = <1800000>;
358 regulator-max-microvolt = <1800000>;
359 };
360
361 vcc3v3_s3: LDO_REG8 {
362 regulator-name = "vcc3v3_s3";
363 regulator-always-on;
364 regulator-boot-on;
365 regulator-min-microvolt = <3300000>;
366 regulator-max-microvolt = <3300000>;
367 regulator-state-mem {
368 regulator-off-in-suspend;
369 };
370 };
371
372 vccio_sd: LDO_REG9 {
373 regulator-name = "vccio_sd";
374 regulator-min-microvolt = <1800000>;
375 regulator-max-microvolt = <3300000>;
376 };
377
378 vcc3v3_s0: SWITCH_REG {
379 regulator-name = "vcc3v3_s0";
380 regulator-always-on;
381 regulator-boot-on;
382 regulator-state-mem {
383 regulator-on-in-suspend;
384 };
385 };
386 };
387 };
388
389 vdd_cpu_b: regulator@40 {
390 compatible = "silergy,syr827";
391 reg = <0x40>;
392 fcs,suspend-voltage-selector = <1>;
393 pinctrl-names = "default";
394 pinctrl-0 = <&vsel1_pin>;
395 regulator-name = "vdd_cpu_b";
396 regulator-min-microvolt = <875000>;
397 regulator-max-microvolt = <1150000>;
398 regulator-ramp-delay = <1000>;
399 regulator-always-on;
400 regulator-boot-on;
401
402 regulator-state-mem {
403 regulator-off-in-suspend;
404 };
405 };
406
407 vdd_gpu: regulator@41 {
408 compatible = "silergy,syr828";
409 reg = <0x41>;
410 fcs,suspend-voltage-selector = <1>;
411 pinctrl-names = "default";
412 pinctrl-0 = <&vsel2_pin>;
413 regulator-name = "vdd_gpu";
414 regulator-min-microvolt = <875000>;
415 regulator-max-microvolt = <975000>;
416 regulator-ramp-delay = <1000>;
417 regulator-always-on;
418 regulator-boot-on;
419
420 regulator-state-mem {
421 regulator-off-in-suspend;
422 };
423 };
424 };
425
426 &i2c3 {
427 i2c-scl-rising-time-ns = <450>;
428 i2c-scl-falling-time-ns = <15>;
429 status = "okay";
430
431 touchscreen@14 {
432 compatible = "goodix,gt1158";
433 reg = <0x14>;
434 interrupt-parent = <&gpio3>;
435 interrupts = <RK_PB5 IRQ_TYPE_EDGE_RISING>;
436 irq-gpios = <&gpio3 RK_PB5 GPIO_ACTIVE_HIGH>;
437 reset-gpios = <&gpio3 RK_PB4 GPIO_ACTIVE_HIGH>;
438 AVDD28-supply = <&vcc3v0_touch>;
439 VDDIO-supply = <&vcc3v0_touch>;
440 touchscreen-size-x = <720>;
441 touchscreen-size-y = <1440>;
442 };
443 };
444
445 &i2c4 {
446 i2c-scl-rising-time-ns = <600>;
447 i2c-scl-falling-time-ns = <20>;
448 status = "okay";
449
450 /* Accelerometer/gyroscope */
451 mpu6500@68 {
452 compatible = "invensense,mpu6500";
453 reg = <0x68>;
454 interrupt-parent = <&gpio1>;
455 interrupts = <RK_PC6 IRQ_TYPE_LEVEL_LOW>;
456 vddio-supply = <&vcc_1v8>;
457 };
458 };
459
460 &cluster0_opp {
461 opp04 {
462 status = "disabled";
463 };
464
465 opp05 {
466 status = "disabled";
467 };
468 };
469
470 &cluster1_opp {
471 opp06 {
472 opp-hz = /bits/ 64 <1500000000>;
473 opp-microvolt = <1100000 1100000 1150000>;
474 };
475
476 opp07 {
477 status = "disabled";
478 };
479 };
480
481 &io_domains {
482 bt656-supply = <&vcc1v8_dvp>;
483 audio-supply = <&vcca1v8_codec>;
484 sdmmc-supply = <&vccio_sd>;
485 gpio1830-supply = <&vcc_3v0>;
486 status = "okay";
487 };
488
489 &mipi_dsi {
490 status = "okay";
491 clock-master;
492
493 ports {
494 mipi_out: port@1 {
495 #address-cells = <0>;
496 #size-cells = <0>;
497 reg = <1>;
498
499 mipi_out_panel: endpoint {
500 remote-endpoint = <&mipi_in_panel>;
501 };
502 };
503 };
504
505 panel@0 {
506 compatible = "hannstar,hsd060bhw4";
507 reg = <0>;
508 backlight = <&backlight>;
509 reset-gpios = <&gpio4 RK_PD1 GPIO_ACTIVE_LOW>;
510 vcc-supply = <&vcc2v8_lcd>;
511 iovcc-supply = <&vcc1v8_lcd>;
512 pinctrl-names = "default";
513
514 port {
515 mipi_in_panel: endpoint {
516 remote-endpoint = <&mipi_out_panel>;
517 };
518 };
519 };
520 };
521
522 &pmu_io_domains {
523 pmu1830-supply = <&vcc_1v8>;
524 status = "okay";
525 };
526
527 &pinctrl {
528 buttons {
529 pwrbtn_pin: pwrbtn-pin {
530 rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
531 };
532 };
533
534 leds {
535 red_led_pin: red-led-pin {
536 rockchip,pins = <4 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
537 };
538
539 green_led_pin: green-led-pin {
540 rockchip,pins = <4 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
541 };
542
543 blue_led_pin: blue-led-pin {
544 rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
545 };
546 };
547
548 pmic {
549 pmic_int_l: pmic-int-l {
550 rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
551 };
552
553 vsel1_pin: vsel1-pin {
554 rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
555 };
556
557 vsel2_pin: vsel2-pin {
558 rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
559 };
560 };
561
562 sdio-pwrseq {
563 wifi_enable_h_pin: wifi-enable-h-pin {
564 rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
565 };
566 };
567
568 sound {
569 vcc1v8_codec_en: vcc1v8-codec-en {
570 rockchip,pins = <3 RK_PA4 RK_FUNC_GPIO &pcfg_pull_down>;
571 };
572 };
573
574 wireless-bluetooth {
575 bt_wake_pin: bt-wake-pin {
576 rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
577 };
578
579 bt_host_wake_pin: bt-host-wake-pin {
580 rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
581 };
582
583 bt_reset_pin: bt-reset-pin {
584 rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
585 };
586 };
587 };
588
589 &sdio0 {
590 bus-width = <4>;
591 cap-sd-highspeed;
592 cap-sdio-irq;
593 disable-wp;
594 keep-power-in-suspend;
595 mmc-pwrseq = <&wifi_pwrseq>;
596 non-removable;
597 pinctrl-names = "default";
598 pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
599 sd-uhs-sdr104;
600 status = "okay";
601 };
602
603 &pwm0 {
604 status = "okay";
605 };
606
607 &saradc {
608 vref-supply = <&vcca1v8_s3>;
609 status = "okay";
610 };
611
612 &sdmmc {
613 bus-width = <4>;
614 cap-sd-highspeed;
615 cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
616 disable-wp;
617 max-frequency = <150000000>;
618 pinctrl-names = "default";
619 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
620 vmmc-supply = <&vcc3v3_sys>;
621 vqmmc-supply = <&vccio_sd>;
622 status = "okay";
623 };
624
625 &sdhci {
626 bus-width = <8>;
627 mmc-hs200-1_8v;
628 non-removable;
629 status = "okay";
630 };
631
632 &spi1 {
633 status = "okay";
634
635 flash@0 {
636 compatible = "jedec,spi-nor";
637 reg = <0>;
638 spi-max-frequency = <10000000>;
639 };
640 };
641
642 &tsadc {
643 rockchip,hw-tshut-mode = <1>;
644 rockchip,hw-tshut-polarity = <1>;
645 status = "okay";
646 };
647
648 &uart0 {
649 pinctrl-names = "default";
650 pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
651 uart-has-rtscts;
652 status = "okay";
653
654 bluetooth {
655 compatible = "brcm,bcm4345c5";
656 clocks = <&rk818 1>;
657 clock-names = "lpo";
658 device-wakeup-gpios = <&gpio2 RK_PD2 GPIO_ACTIVE_HIGH>;
659 host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
660 max-speed = <1500000>;
661 pinctrl-names = "default";
662 pinctrl-0 = <&bt_host_wake_pin &bt_wake_pin &bt_reset_pin>;
663 shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
664 vbat-supply = <&vcc3v3_sys>;
665 vddio-supply = <&vcc_1v8>;
666 };
667 };
668
669 &uart2 {
670 status = "okay";
671 };
672
673 &vopb {
674 status = "okay";
675 assigned-clocks = <&cru DCLK_VOP0_DIV>, <&cru DCLK_VOP0>,
676 <&cru ACLK_VOP0>, <&cru HCLK_VOP0>;
677 assigned-clock-rates = <0>, <0>, <400000000>, <100000000>;
678 assigned-clock-parents = <&cru PLL_GPLL>, <&cru DCLK_VOP0_DIV>;
679 };
680
681 &vopb_mmu {
682 status = "okay";
683 };
684
685 &vopl {
686 status = "okay";
687 assigned-clocks = <&cru DCLK_VOP1_DIV>, <&cru DCLK_VOP1>,
688 <&cru ACLK_VOP1>, <&cru HCLK_VOP1>;
689 assigned-clock-rates = <0>, <0>, <400000000>, <100000000>;
690 assigned-clock-parents = <&cru PLL_GPLL>, <&cru DCLK_VOP1_DIV>;
691 };
692
693 &vopl_mmu {
694 status = "okay";
695 };
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