1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2
3 /dts-v1/;
4
5 #include <dt-bindings/gpio/gpio.h>
6 #include <dt-bindings/input/linux-event-codes.h>
7 #include <dt-bindings/leds/common.h>
8 #include <dt-bindings/pinctrl/rockchip.h>
9 #include <dt-bindings/soc/rockchip,vop2.h>
10 #include "rk3566.dtsi"
11
12 / {
13 chassis-type = "handset";
14
15 chosen: chosen {
16 stdout-path = "serial2:1500000n8";
17 };
18
19 adc_keys: adc-keys {
20 compatible = "adc-keys";
21 io-channels = <&saradc 0>;
22 io-channel-names = "buttons";
23 keyup-threshold-microvolt = <1800000>;
24 poll-interval = <60>;
25
26 /*
27 * Button is mapped to F key in BSP kernel, but
28 * according to input guidelines it should be mode.
29 */
30 button-mode {
31 label = "MODE";
32 linux,code = <BTN_MODE>;
33 press-threshold-microvolt = <1750>;
34 };
35 };
36
37 gpio_keys_control: gpio-keys-control {
38 compatible = "gpio-keys";
39 pinctrl-0 = <&btn_pins_ctrl>;
40 pinctrl-names = "default";
41
42 button-b {
43 gpios = <&gpio3 RK_PC3 GPIO_ACTIVE_LOW>;
44 label = "SOUTH";
45 linux,code = <BTN_SOUTH>;
46 };
47
48 button-down {
49 gpios = <&gpio3 RK_PA4 GPIO_ACTIVE_LOW>;
50 label = "DPAD-DOWN";
51 linux,code = <BTN_DPAD_DOWN>;
52 };
53
54 button-l1 {
55 gpios = <&gpio3 RK_PB1 GPIO_ACTIVE_LOW>;
56 label = "TL";
57 linux,code = <BTN_TL>;
58 };
59
60 button-l2 {
61 gpios = <&gpio3 RK_PB2 GPIO_ACTIVE_LOW>;
62 label = "TL2";
63 linux,code = <BTN_TL2>;
64 };
65
66 button-select {
67 gpios = <&gpio3 RK_PB6 GPIO_ACTIVE_LOW>;
68 label = "SELECT";
69 linux,code = <BTN_SELECT>;
70 };
71
72 button-start {
73 gpios = <&gpio3 RK_PB5 GPIO_ACTIVE_LOW>;
74 label = "START";
75 linux,code = <BTN_START>;
76 };
77
78 button-up {
79 gpios = <&gpio3 RK_PA3 GPIO_ACTIVE_LOW>;
80 label = "DPAD-UP";
81 linux,code = <BTN_DPAD_UP>;
82 };
83
84 button-x {
85 gpios = <&gpio3 RK_PC0 GPIO_ACTIVE_LOW>;
86 label = "NORTH";
87 linux,code = <BTN_NORTH>;
88 };
89 };
90
91 gpio_keys_vol: gpio-keys-vol {
92 compatible = "gpio-keys";
93 autorepeat;
94 pinctrl-0 = <&btn_pins_vol>;
95 pinctrl-names = "default";
96
97 button-vol-down {
98 gpios = <&gpio3 RK_PB0 GPIO_ACTIVE_LOW>;
99 label = "VOLUMEDOWN";
100 linux,code = <KEY_VOLUMEDOWN>;
101 };
102
103 button-vol-up {
104 gpios = <&gpio3 RK_PA7 GPIO_ACTIVE_LOW>;
105 label = "VOLUMEUP";
106 linux,code = <KEY_VOLUMEUP>;
107 };
108 };
109
110 hdmi-con {
111 compatible = "hdmi-connector";
112 ddc-i2c-bus = <&i2c5>;
113 type = "c";
114
115 port {
116 hdmi_con_in: endpoint {
117 remote-endpoint = <&hdmi_out_con>;
118 };
119 };
120 };
121
122 leds: pwm-leds {
123 compatible = "pwm-leds";
124
125 green_led: led-0 {
126 color = <LED_COLOR_ID_GREEN>;
127 default-state = "on";
128 function = LED_FUNCTION_POWER;
129 max-brightness = <255>;
130 pwms = <&pwm6 0 25000 0>;
131 };
132
133 amber_led: led-1 {
134 color = <LED_COLOR_ID_AMBER>;
135 function = LED_FUNCTION_CHARGING;
136 max-brightness = <255>;
137 pwms = <&pwm7 0 25000 0>;
138 };
139
140 red_led: led-2 {
141 color = <LED_COLOR_ID_RED>;
142 default-state = "off";
143 function = LED_FUNCTION_STATUS;
144 max-brightness = <255>;
145 pwms = <&pwm0 0 25000 0>;
146 };
147 };
148
149 sdio_pwrseq: sdio-pwrseq {
150 compatible = "mmc-pwrseq-simple";
151 clocks = <&rk817 1>;
152 clock-names = "ext_clock";
153 pinctrl-0 = <&wifi_enable_h>;
154 pinctrl-names = "default";
155 post-power-on-delay-ms = <200>;
156 reset-gpios = <&gpio4 RK_PA2 GPIO_ACTIVE_LOW>;
157 };
158
159 vcc3v3_lcd0_n: regulator-vcc3v3-lcd0 {
160 compatible = "regulator-fixed";
161 gpio = <&gpio0 RK_PC2 GPIO_ACTIVE_HIGH>;
162 enable-active-high;
163 pinctrl-0 = <&vcc_lcd_h>;
164 pinctrl-names = "default";
165 regulator-boot-on;
166 regulator-min-microvolt = <3300000>;
167 regulator-max-microvolt = <3300000>;
168 regulator-name = "vcc3v3_lcd0_n";
169 vin-supply = <&vcc_3v3>;
170 regulator-state-mem {
171 regulator-off-in-suspend;
172 };
173 };
174
175 vcc_sys: regulator-vcc-sys {
176 compatible = "regulator-fixed";
177 regulator-always-on;
178 regulator-boot-on;
179 regulator-min-microvolt = <3800000>;
180 regulator-max-microvolt = <3800000>;
181 regulator-name = "vcc_sys";
182 };
183
184 vcc_wifi: regulator-vcc-wifi {
185 compatible = "regulator-fixed";
186 enable-active-high;
187 gpio = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
188 pinctrl-0 = <&vcc_wifi_h>;
189 pinctrl-names = "default";
190 regulator-always-on;
191 regulator-boot-on;
192 regulator-min-microvolt = <3300000>;
193 regulator-max-microvolt = <3300000>;
194 regulator-name = "vcc_wifi";
195 };
196
197 vibrator: pwm-vibrator {
198 compatible = "pwm-vibrator";
199 pwm-names = "enable";
200 pwms = <&pwm5 0 1000000000 0>;
201 };
202 };
203
204 &combphy1 {
205 status = "okay";
206 };
207
208 &cpu0 {
209 cpu-supply = <&vdd_cpu>;
210 };
211
212 &cpu1 {
213 cpu-supply = <&vdd_cpu>;
214 };
215
216 &cpu2 {
217 cpu-supply = <&vdd_cpu>;
218 };
219
220 &cpu3 {
221 cpu-supply = <&vdd_cpu>;
222 };
223
224 &gpu {
225 mali-supply = <&vdd_gpu>;
226 status = "okay";
227 };
228
229 &hdmi {
230 ddc-i2c-bus = <&i2c5>;
231 pinctrl-0 = <&hdmitxm0_cec>;
232 pinctrl-names = "default";
233 status = "okay";
234 };
235
236 &hdmi_in {
237 hdmi_in_vp0: endpoint {
238 remote-endpoint = <&vp0_out_hdmi>;
239 };
240 };
241
242 &hdmi_out {
243 hdmi_out_con: endpoint {
244 remote-endpoint = <&hdmi_con_in>;
245 };
246 };
247
248 &hdmi_sound {
249 status = "okay";
250 };
251
252 &i2c0 {
253 status = "okay";
254
255 rk817: pmic@20 {
256 compatible = "rockchip,rk817";
257 reg = <0x20>;
258 interrupt-parent = <&gpio0>;
259 interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;
260 clock-output-names = "rk808-clkout1", "rk808-clkout2";
261 clock-names = "mclk";
262 clocks = <&cru I2S1_MCLKOUT_TX>;
263 assigned-clocks = <&cru I2S1_MCLKOUT_TX>;
264 assigned-clock-parents = <&cru CLK_I2S1_8CH_TX>;
265 #clock-cells = <1>;
266 #sound-dai-cells = <0>;
267 pinctrl-names = "default";
268 pinctrl-0 = <&i2s1m0_mclk>, <&pmic_int_l>;
269 wakeup-source;
270
271 vcc1-supply = <&vcc_sys>;
272 vcc2-supply = <&vcc_sys>;
273 vcc3-supply = <&vcc_sys>;
274 vcc4-supply = <&vcc_sys>;
275 vcc5-supply = <&vcc_sys>;
276 vcc6-supply = <&vcc_sys>;
277 vcc7-supply = <&vcc_sys>;
278 vcc8-supply = <&vcc_sys>;
279 vcc9-supply = <&dcdc_boost>;
280
281 regulators {
282 vdd_logic: DCDC_REG1 {
283 regulator-always-on;
284 regulator-boot-on;
285 regulator-min-microvolt = <500000>;
286 regulator-max-microvolt = <1350000>;
287 regulator-ramp-delay = <6001>;
288 regulator-initial-mode = <0x2>;
289 regulator-name = "vdd_logic";
290 regulator-state-mem {
291 regulator-off-in-suspend;
292 regulator-suspend-microvolt = <900000>;
293 };
294 };
295
296 vdd_gpu: DCDC_REG2 {
297 regulator-always-on;
298 regulator-boot-on;
299 regulator-min-microvolt = <500000>;
300 regulator-max-microvolt = <1350000>;
301 regulator-ramp-delay = <6001>;
302 regulator-initial-mode = <0x2>;
303 regulator-name = "vdd_gpu";
304 regulator-state-mem {
305 regulator-off-in-suspend;
306 };
307 };
308
309 vcc_ddr: DCDC_REG3 {
310 regulator-always-on;
311 regulator-boot-on;
312 regulator-initial-mode = <0x2>;
313 regulator-name = "vcc_ddr";
314 regulator-state-mem {
315 regulator-on-in-suspend;
316 };
317 };
318
319 vcc_3v3: DCDC_REG4 {
320 regulator-always-on;
321 regulator-boot-on;
322 regulator-min-microvolt = <3300000>;
323 regulator-max-microvolt = <3300000>;
324 regulator-initial-mode = <0x2>;
325 regulator-name = "vcc_3v3";
326 regulator-state-mem {
327 regulator-on-in-suspend;
328 regulator-suspend-microvolt = <3300000>;
329 };
330 };
331
332 vcca1v8_pmu: LDO_REG1 {
333 regulator-always-on;
334 regulator-boot-on;
335 regulator-min-microvolt = <1800000>;
336 regulator-max-microvolt = <1800000>;
337 regulator-name = "vcca1v8_pmu";
338 regulator-state-mem {
339 regulator-on-in-suspend;
340 regulator-suspend-microvolt = <1800000>;
341 };
342 };
343
344 vdda_0v9: LDO_REG2 {
345 regulator-always-on;
346 regulator-boot-on;
347 regulator-min-microvolt = <900000>;
348 regulator-max-microvolt = <900000>;
349 regulator-name = "vdda_0v9";
350 regulator-state-mem {
351 regulator-off-in-suspend;
352 };
353 };
354
355 vdda0v9_pmu: LDO_REG3 {
356 regulator-always-on;
357 regulator-boot-on;
358 regulator-min-microvolt = <900000>;
359 regulator-max-microvolt = <900000>;
360 regulator-name = "vdda0v9_pmu";
361 regulator-state-mem {
362 regulator-on-in-suspend;
363 regulator-suspend-microvolt = <900000>;
364 };
365 };
366
367 vccio_acodec: LDO_REG4 {
368 regulator-always-on;
369 regulator-boot-on;
370 regulator-min-microvolt = <3300000>;
371 regulator-max-microvolt = <3300000>;
372 regulator-name = "vccio_acodec";
373 regulator-state-mem {
374 regulator-off-in-suspend;
375 };
376 };
377
378 vccio_sd: LDO_REG5 {
379 regulator-always-on;
380 regulator-boot-on;
381 regulator-min-microvolt = <1800000>;
382 regulator-max-microvolt = <3300000>;
383 regulator-name = "vccio_sd";
384 regulator-state-mem {
385 regulator-off-in-suspend;
386 };
387 };
388
389 vcc3v3_pmu: LDO_REG6 {
390 regulator-always-on;
391 regulator-boot-on;
392 regulator-min-microvolt = <3300000>;
393 regulator-max-microvolt = <3300000>;
394 regulator-name = "vcc3v3_pmu";
395 regulator-state-mem {
396 regulator-on-in-suspend;
397 regulator-suspend-microvolt = <3300000>;
398 };
399 };
400
401 vcc_1v8: LDO_REG7 {
402 regulator-always-on;
403 regulator-boot-on;
404 regulator-min-microvolt = <1800000>;
405 regulator-max-microvolt = <1800000>;
406 regulator-name = "vcc_1v8";
407 regulator-state-mem {
408 regulator-off-in-suspend;
409 };
410 };
411
412 vcc1v8_dvp: LDO_REG8 {
413 regulator-always-on;
414 regulator-boot-on;
415 regulator-min-microvolt = <1800000>;
416 regulator-max-microvolt = <3300000>;
417 regulator-name = "vcc1v8_dvp";
418 regulator-state-mem {
419 regulator-off-in-suspend;
420 };
421 };
422
423 vcc2v8_dvp: LDO_REG9 {
424 regulator-always-on;
425 regulator-boot-on;
426 regulator-min-microvolt = <2800000>;
427 regulator-max-microvolt = <2800000>;
428 regulator-name = "vcc2v8_dvp";
429 regulator-state-mem {
430 regulator-off-in-suspend;
431 };
432 };
433
434 dcdc_boost: BOOST {
435 regulator-always-on;
436 regulator-boot-on;
437 regulator-min-microvolt = <4700000>;
438 regulator-max-microvolt = <5400000>;
439 regulator-name = "boost";
440 regulator-state-mem {
441 regulator-off-in-suspend;
442 };
443 };
444
445 otg_switch: OTG_SWITCH {
446 regulator-name = "otg_switch";
447 regulator-state-mem {
448 regulator-off-in-suspend;
449 };
450 };
451 };
452 };
453
454 vdd_cpu: regulator@40 {
455 compatible = "fcs,fan53555";
456 reg = <0x40>;
457 fcs,suspend-voltage-selector = <1>;
458 regulator-always-on;
459 regulator-boot-on;
460 regulator-min-microvolt = <712500>;
461 regulator-max-microvolt = <1390000>;
462 regulator-name = "vdd_cpu";
463 regulator-ramp-delay = <2300>;
464 vin-supply = <&vcc_sys>;
465 regulator-state-mem {
466 regulator-off-in-suspend;
467 };
468 };
469 };
470
471 &i2c1 {
472 /* Unknown/unused device at 0x3c */
473 status = "disabled";
474 };
475
476 &i2c5 {
477 pinctrl-0 = <&i2c5m1_xfer>;
478 pinctrl-names = "default";
479 status = "okay";
480 };
481
482 &i2s0_8ch {
483 status = "okay";
484 };
485
486 &i2s1_8ch {
487 pinctrl-0 = <&i2s1m0_sclktx
488 &i2s1m0_lrcktx
489 &i2s1m0_sdi0
490 &i2s1m0_sdo0>;
491 pinctrl-names = "default";
492 rockchip,trcm-sync-tx-only;
493 status = "okay";
494 };
495
496 &pinctrl {
497 gpio-btns {
498 btn_pins_ctrl: btn-pins-ctrl {
499 rockchip,pins =
500 <3 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>,
501 <3 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>,
502 <3 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>,
503 <3 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>,
504 <3 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>,
505 <3 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>,
506 <3 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>,
507 <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>,
508 <3 RK_PB3 RK_FUNC_GPIO &pcfg_pull_up>,
509 <3 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up>,
510 <3 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>,
511 <3 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>,
512 <3 RK_PC0 RK_FUNC_GPIO &pcfg_pull_up>,
513 <3 RK_PC1 RK_FUNC_GPIO &pcfg_pull_up>,
514 <3 RK_PC2 RK_FUNC_GPIO &pcfg_pull_up>,
515 <3 RK_PC3 RK_FUNC_GPIO &pcfg_pull_up>;
516 };
517
518 btn_pins_vol: btn-pins-vol {
519 rockchip,pins =
520 <3 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>,
521 <3 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>;
522 };
523 };
524
525 joy-mux {
526 joy_mux_en: joy-mux-en {
527 rockchip,pins =
528 <0 RK_PB5 RK_FUNC_GPIO &pcfg_output_low>;
529 };
530 };
531
532 pmic {
533 pmic_int_l: pmic-int-l {
534 rockchip,pins =
535 <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
536 };
537 };
538
539 sdio-pwrseq {
540 wifi_enable_h: wifi-enable-h {
541 rockchip,pins =
542 <4 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
543 };
544 };
545
546 vcc3v3-lcd {
547 vcc_lcd_h: vcc-lcd-h {
548 rockchip,pins =
549 <0 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
550 };
551 };
552
553 vcc-wifi {
554 vcc_wifi_h: vcc-wifi-h {
555 rockchip,pins =
556 <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
557 };
558 };
559 };
560
561 &pmu_io_domains {
562 status = "okay";
563 pmuio1-supply = <&vcc3v3_pmu>;
564 pmuio2-supply = <&vcc3v3_pmu>;
565 vccio1-supply = <&vccio_acodec>;
566 vccio3-supply = <&vccio_sd>;
567 vccio4-supply = <&vcc_1v8>;
568 vccio5-supply = <&vcc_3v3>;
569 vccio6-supply = <&vcc1v8_dvp>;
570 vccio7-supply = <&vcc_3v3>;
571 };
572
573 &pwm0 {
574 pinctrl-0 = <&pwm0m1_pins>;
575 pinctrl-names = "default";
576 status = "okay";
577 };
578
579 &pwm5 {
580 status = "okay";
581 };
582
583 &pwm6 {
584 status = "okay";
585 };
586
587 &pwm7 {
588 status = "okay";
589 };
590
591 &saradc {
592 vref-supply = <&vcc_1v8>;
593 status = "okay";
594 };
595
596 &sdmmc0 {
597 bus-width = <4>;
598 cap-sd-highspeed;
599 cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
600 disable-wp;
601 pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>;
602 pinctrl-names = "default";
603 sd-uhs-sdr104;
604 vmmc-supply = <&vcc_3v3>;
605 vqmmc-supply = <&vccio_sd>;
606 status = "okay";
607 };
608
609 &sdmmc1 {
610 bus-width = <4>;
611 cap-sd-highspeed;
612 cd-gpios = <&gpio2 RK_PB2 GPIO_ACTIVE_LOW>;
613 disable-wp;
614 pinctrl-0 = <&sdmmc1_bus4 &sdmmc1_cmd &sdmmc1_clk &sdmmc1_det>;
615 pinctrl-names = "default";
616 sd-uhs-sdr104;
617 vmmc-supply = <&vcc_3v3>;
618 vqmmc-supply = <&vcc1v8_dvp>;
619 status = "okay";
620 };
621
622 &sdmmc2 {
623 bus-width = <4>;
624 cap-sd-highspeed;
625 cap-sdio-irq;
626 keep-power-in-suspend;
627 mmc-pwrseq = <&sdio_pwrseq>;
628 no-mmc;
629 no-sd;
630 non-removable;
631 pinctrl-0 = <&sdmmc2m0_bus4 &sdmmc2m0_cmd &sdmmc2m0_clk>;
632 pinctrl-names = "default";
633 sd-uhs-sdr50;
634 vmmc-supply = <&vcc_wifi>;
635 vqmmc-supply = <&vcca1v8_pmu>;
636 status = "okay";
637 };
638
639 &tsadc {
640 rockchip,hw-tshut-mode = <1>;
641 rockchip,hw-tshut-polarity = <0>;
642 status = "okay";
643 };
644
645 &uart1 {
646 pinctrl-0 = <&uart1m1_xfer &uart1m1_ctsn &uart1m1_rtsn>;
647 pinctrl-names = "default";
648 uart-has-rtscts;
649 status = "okay";
650
651 bluetooth {
652 compatible = "realtek,rtl8821cs-bt", "realtek,rtl8723bs-bt";
653 device-wake-gpios = <&gpio4 4 GPIO_ACTIVE_HIGH>;
654 enable-gpios = <&gpio4 3 GPIO_ACTIVE_HIGH>;
655 host-wake-gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>;
656 };
657 };
658
659 &uart2 {
660 status = "okay";
661 };
662
663 /*
664 * Lack the schematics to verify, but port works as a peripheral
665 * (and not a host or OTG port).
666 */
667 &usb_host0_xhci {
668 dr_mode = "peripheral";
669 phys = <&usb2phy0_otg>;
670 phy-names = "usb2-phy";
671 status = "okay";
672 };
673
674 &usb_host1_ehci {
675 status = "okay";
676 };
677
678 &usb_host1_ohci {
679 status = "okay";
680 };
681
682 &usb_host1_xhci {
683 phy-names = "usb2-phy", "usb3-phy";
684 phys = <&usb2phy1_host>, <&combphy1 PHY_TYPE_USB3>;
685 status = "okay";
686 };
687
688 &usb2phy0 {
689 status = "okay";
690 };
691
692 &usb2phy0_otg {
693 status = "okay";
694 };
695
696 &usb2phy1 {
697 status = "okay";
698 };
699
700 &usb2phy1_host {
701 status = "okay";
702 };
703
704 &vop {
705 assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>;
706 assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>;
707 status = "okay";
708 };
709
710 &vop_mmu {
711 status = "okay";
712 };
713
714 &vp0 {
715 vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
716 reg = <ROCKCHIP_VOP2_EP_HDMI0>;
717 remote-endpoint = <&hdmi_in_vp0>;
718 };
719 };
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