1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright (c) 2017 T-Chip Intelligent Techn
4 */
5
6 /dts-v1/;
7 #include <dt-bindings/input/linux-event-codes.
8 #include <dt-bindings/pwm/pwm.h>
9 #include "rk3399.dtsi"
10
11 / {
12 model = "Firefly ROC-RK3399-PC Board";
13 compatible = "firefly,roc-rk3399-pc",
14
15 aliases {
16 ethernet0 = &gmac;
17 mmc0 = &sdmmc;
18 mmc1 = &sdhci;
19 };
20
21 chosen {
22 stdout-path = "serial2:1500000
23 };
24
25 backlight: backlight {
26 compatible = "pwm-backlight";
27 pwms = <&pwm0 0 25000 0>;
28 };
29
30 clkin_gmac: external-gmac-clock {
31 compatible = "fixed-clock";
32 clock-frequency = <125000000>;
33 clock-output-names = "clkin_gm
34 #clock-cells = <0>;
35 };
36
37 adc-keys {
38 compatible = "adc-keys";
39 io-channels = <&saradc 1>;
40 io-channel-names = "buttons";
41 keyup-threshold-microvolt = <1
42 poll-interval = <100>;
43
44 button-recovery {
45 label = "Recovery";
46 linux,code = <KEY_VEND
47 press-threshold-microv
48 };
49 };
50
51 gpio-keys {
52 compatible = "gpio-keys";
53 autorepeat;
54 pinctrl-names = "default";
55 pinctrl-0 = <&pwr_key_l>;
56
57 key-power {
58 debounce-interval = <1
59 gpios = <&gpio0 RK_PA5
60 label = "GPIO Key Powe
61 linux,code = <KEY_POWE
62 wakeup-source;
63 };
64 };
65
66 ir-receiver {
67 compatible = "gpio-ir-receiver
68 gpios = <&gpio0 RK_PA6 GPIO_AC
69 pinctrl-names = "default";
70 pinctrl-0 = <&ir_int>;
71 };
72
73 leds {
74 compatible = "gpio-leds";
75 pinctrl-names = "default";
76 pinctrl-0 = <&work_led_pin>, <
77
78 work_led: led-0 {
79 label = "green:work";
80 gpios = <&gpio2 RK_PD3
81 default-state = "on";
82 linux,default-trigger
83 };
84
85 diy_led: led-1 {
86 label = "red:diy";
87 gpios = <&gpio0 RK_PB5
88 default-state = "off";
89 linux,default-trigger
90 };
91
92 yellow_led: led-2 {
93 label = "yellow:yellow
94 gpios = <&gpio0 RK_PA2
95 default-state = "off";
96 linux,default-trigger
97 };
98 };
99
100 sdio_pwrseq: sdio-pwrseq {
101 compatible = "mmc-pwrseq-simpl
102 clocks = <&rk808 1>;
103 clock-names = "ext_clock";
104 pinctrl-names = "default";
105 pinctrl-0 = <&wifi_enable_h>;
106
107 /*
108 * On the module itself this i
109 * on the actual card populate
110 * - SDIO_RESET_L_WL_REG_ON
111 * - PDN (power down when low)
112 */
113 reset-gpios = <&gpio0 RK_PB2 G
114 };
115
116 vcc_vbus_typec0: vcc-vbus-typec0 {
117 compatible = "regulator-fixed"
118 regulator-name = "vcc_vbus_typ
119 regulator-always-on;
120 regulator-boot-on;
121 regulator-min-microvolt = <500
122 regulator-max-microvolt = <500
123 };
124
125 sys_12v: sys-12v {
126 compatible = "regulator-fixed"
127 regulator-name = "sys_12v";
128 regulator-always-on;
129 regulator-boot-on;
130 vin-supply = <&dc_12v>;
131 };
132
133 /* switched by pmic_sleep */
134 vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 {
135 compatible = "regulator-fixed"
136 regulator-name = "vcc1v8_s3";
137 regulator-always-on;
138 regulator-boot-on;
139 regulator-min-microvolt = <180
140 regulator-max-microvolt = <180
141 vin-supply = <&vcc_1v8>;
142 };
143
144 vcc3v0_sd: vcc3v0-sd {
145 compatible = "regulator-fixed"
146 enable-active-high;
147 gpio = <&gpio4 RK_PD6 GPIO_ACT
148 pinctrl-names = "default";
149 pinctrl-0 = <&vcc3v0_sd_en>;
150 regulator-name = "vcc3v0_sd";
151 regulator-boot-on;
152 regulator-min-microvolt = <300
153 regulator-max-microvolt = <300
154 vin-supply = <&vcc3v3_sys>;
155 };
156
157 vcc3v3_sys: vcc3v3-sys {
158 compatible = "regulator-fixed"
159 regulator-name = "vcc3v3_sys";
160 regulator-always-on;
161 regulator-boot-on;
162 regulator-min-microvolt = <330
163 regulator-max-microvolt = <330
164 vin-supply = <&sys_12v>;
165 };
166
167 vcca_0v9: vcca-0v9 {
168 compatible = "regulator-fixed"
169 regulator-name = "vcca_0v9";
170 regulator-always-on;
171 regulator-boot-on;
172 regulator-min-microvolt = <900
173 regulator-max-microvolt = <900
174 vin-supply = <&vcc3v3_sys>;
175 };
176
177 /* Actually 3 regulators (host0, 1, 2)
178 vcc5v0_host: vcc5v0-host-regulator {
179 compatible = "regulator-fixed"
180 enable-active-high;
181 gpio = <&gpio1 RK_PA0 GPIO_ACT
182 pinctrl-names = "default";
183 pinctrl-0 = <&vcc5v0_host_en &
184 regulator-name = "vcc5v0_host"
185 vin-supply = <&vcc_sys>;
186 };
187
188 vcc_vbus_typec1: vcc-vbus-typec1 {
189 compatible = "regulator-fixed"
190 enable-active-high;
191 gpio = <&gpio1 RK_PB5 GPIO_ACT
192 pinctrl-names = "default";
193 pinctrl-0 = <&vcc_vbus_typec1_
194 regulator-name = "vcc_vbus_typ
195 regulator-always-on;
196 vin-supply = <&vcc_sys>;
197 };
198
199 vcc_sys: vcc-sys {
200 compatible = "regulator-fixed"
201 enable-active-high;
202 gpio = <&gpio2 RK_PA6 GPIO_ACT
203 pinctrl-names = "default";
204 pinctrl-0 = <&vcc_sys_en>;
205 regulator-name = "vcc_sys";
206 regulator-boot-on;
207 regulator-min-microvolt = <500
208 regulator-max-microvolt = <500
209 vin-supply = <&sys_12v>;
210 };
211
212 vdd_log: vdd-log {
213 compatible = "pwm-regulator";
214 pwms = <&pwm2 0 25000 1>;
215 regulator-name = "vdd_log";
216 regulator-always-on;
217 regulator-boot-on;
218 regulator-min-microvolt = <450
219 regulator-max-microvolt = <140
220 pwm-supply = <&vcc3v3_sys>;
221 };
222 };
223
224 &cpu_l0 {
225 cpu-supply = <&vdd_cpu_l>;
226 };
227
228 &cpu_l1 {
229 cpu-supply = <&vdd_cpu_l>;
230 };
231
232 &cpu_l2 {
233 cpu-supply = <&vdd_cpu_l>;
234 };
235
236 &cpu_l3 {
237 cpu-supply = <&vdd_cpu_l>;
238 };
239
240 &cpu_b0 {
241 cpu-supply = <&vdd_cpu_b>;
242 };
243
244 &cpu_b1 {
245 cpu-supply = <&vdd_cpu_b>;
246 };
247
248 &emmc_phy {
249 status = "okay";
250 };
251
252 &gmac {
253 assigned-clocks = <&cru SCLK_RMII_SRC>
254 assigned-clock-parents = <&clkin_gmac>
255 clock_in_out = "input";
256 phy-supply = <&vcc_lan>;
257 phy-mode = "rgmii";
258 pinctrl-names = "default";
259 pinctrl-0 = <&rgmii_pins>;
260 snps,reset-gpio = <&gpio3 RK_PB7 GPIO_
261 snps,reset-active-low;
262 snps,reset-delays-us = <0 10000 50000>
263 tx_delay = <0x28>;
264 rx_delay = <0x11>;
265 status = "okay";
266 };
267
268 &gpu {
269 mali-supply = <&vdd_gpu>;
270 status = "okay";
271 };
272
273 &hdmi {
274 avdd-0v9-supply = <&vcca0v9_hdmi>;
275 avdd-1v8-supply = <&vcca1v8_hdmi>;
276 ddc-i2c-bus = <&i2c3>;
277 pinctrl-names = "default";
278 pinctrl-0 = <&hdmi_cec>;
279 status = "okay";
280 };
281
282 &hdmi_sound {
283 status = "okay";
284 };
285
286 &i2c0 {
287 clock-frequency = <400000>;
288 i2c-scl-rising-time-ns = <168>;
289 i2c-scl-falling-time-ns = <4>;
290 status = "okay";
291
292 rk808: pmic@1b {
293 compatible = "rockchip,rk808";
294 reg = <0x1b>;
295 interrupt-parent = <&gpio1>;
296 interrupts = <21 IRQ_TYPE_LEVE
297 #clock-cells = <1>;
298 clock-output-names = "xin32k",
299 pinctrl-names = "default";
300 pinctrl-0 = <&pmic_int_l>;
301 rockchip,system-power-controll
302 wakeup-source;
303
304 vcc1-supply = <&vcc3v3_sys>;
305 vcc2-supply = <&vcc3v3_sys>;
306 vcc3-supply = <&vcc3v3_sys>;
307 vcc4-supply = <&vcc3v3_sys>;
308 vcc6-supply = <&vcc3v3_sys>;
309 vcc7-supply = <&vcc3v3_sys>;
310 vcc8-supply = <&vcc3v3_sys>;
311 vcc9-supply = <&vcc3v3_sys>;
312 vcc10-supply = <&vcc3v3_sys>;
313 vcc11-supply = <&vcc3v3_sys>;
314 vcc12-supply = <&vcc3v3_sys>;
315 vddio-supply = <&vcc_3v0>;
316
317 regulators {
318 vdd_center: DCDC_REG1
319 regulator-name
320 regulator-alwa
321 regulator-boot
322 regulator-min-
323 regulator-max-
324 regulator-ramp
325 regulator-stat
326 regula
327 };
328 };
329
330 vdd_cpu_l: DCDC_REG2 {
331 regulator-name
332 regulator-alwa
333 regulator-boot
334 regulator-min-
335 regulator-max-
336 regulator-ramp
337 regulator-stat
338 regula
339 };
340 };
341
342 vcc_ddr: DCDC_REG3 {
343 regulator-name
344 regulator-alwa
345 regulator-boot
346 regulator-stat
347 regula
348 };
349 };
350
351 vcc_1v8: DCDC_REG4 {
352 regulator-name
353 regulator-alwa
354 regulator-boot
355 regulator-min-
356 regulator-max-
357 regulator-stat
358 regula
359 regula
360 };
361 };
362
363 vcca1v8_codec: LDO_REG
364 regulator-name
365 regulator-alwa
366 regulator-boot
367 regulator-min-
368 regulator-max-
369 regulator-stat
370 regula
371 };
372 };
373
374 vcca1v8_hdmi: LDO_REG2
375 regulator-name
376 regulator-alwa
377 regulator-boot
378 regulator-min-
379 regulator-max-
380 regulator-stat
381 regula
382 };
383 };
384
385 vcc1v8_pmu: LDO_REG3 {
386 regulator-name
387 regulator-alwa
388 regulator-boot
389 regulator-min-
390 regulator-max-
391 regulator-stat
392 regula
393 regula
394 };
395 };
396
397 vcc_sdio: LDO_REG4 {
398 regulator-name
399 regulator-alwa
400 regulator-boot
401 regulator-min-
402 regulator-max-
403 regulator-stat
404 regula
405 regula
406 };
407 };
408
409 vcca3v0_codec: LDO_REG
410 regulator-name
411 regulator-alwa
412 regulator-boot
413 regulator-min-
414 regulator-max-
415 regulator-stat
416 regula
417 };
418 };
419
420 vcc_1v5: LDO_REG6 {
421 regulator-name
422 regulator-alwa
423 regulator-boot
424 regulator-min-
425 regulator-max-
426 regulator-stat
427 regula
428 regula
429 };
430 };
431
432 vcca0v9_hdmi: LDO_REG7
433 regulator-name
434 regulator-alwa
435 regulator-boot
436 regulator-min-
437 regulator-max-
438 regulator-stat
439 regula
440 };
441 };
442
443 vcc_3v0: LDO_REG8 {
444 regulator-name
445 regulator-alwa
446 regulator-boot
447 regulator-min-
448 regulator-max-
449 regulator-stat
450 regula
451 regula
452 };
453 };
454
455 vcc3v3_s3: vcc_lan: SW
456 regulator-name
457 regulator-alwa
458 regulator-boot
459 regulator-stat
460 regula
461 };
462 };
463
464 vcc3v3_s0: SWITCH_REG2
465 regulator-name
466 regulator-alwa
467 regulator-boot
468 regulator-stat
469 regula
470 };
471 };
472 };
473 };
474
475 vdd_cpu_b: regulator@40 {
476 compatible = "silergy,syr827";
477 reg = <0x40>;
478 fcs,suspend-voltage-selector =
479 pinctrl-names = "default";
480 pinctrl-0 = <&vsel1_pin>;
481 regulator-name = "vdd_cpu_b";
482 regulator-min-microvolt = <712
483 regulator-max-microvolt = <150
484 regulator-ramp-delay = <1000>;
485 regulator-always-on;
486 regulator-boot-on;
487 vin-supply = <&vcc3v3_sys>;
488
489 regulator-state-mem {
490 regulator-off-in-suspe
491 };
492 };
493
494 vdd_gpu: regulator@41 {
495 compatible = "silergy,syr828";
496 reg = <0x41>;
497 fcs,suspend-voltage-selector =
498 pinctrl-names = "default";
499 pinctrl-0 = <&vsel2_pin>;
500 regulator-name = "vdd_gpu";
501 regulator-min-microvolt = <712
502 regulator-max-microvolt = <150
503 regulator-ramp-delay = <1000>;
504 regulator-always-on;
505 regulator-boot-on;
506 vin-supply = <&vcc3v3_sys>;
507
508 regulator-state-mem {
509 regulator-off-in-suspe
510 };
511 };
512 };
513
514 &i2c1 {
515 i2c-scl-rising-time-ns = <300>;
516 i2c-scl-falling-time-ns = <15>;
517 status = "okay";
518 };
519
520 &i2c3 {
521 i2c-scl-rising-time-ns = <450>;
522 i2c-scl-falling-time-ns = <15>;
523 status = "okay";
524 };
525
526 &i2c4 {
527 i2c-scl-rising-time-ns = <600>;
528 i2c-scl-falling-time-ns = <20>;
529 status = "okay";
530
531 fusb1: usb-typec@22 {
532 compatible = "fcs,fusb302";
533 reg = <0x22>;
534 interrupt-parent = <&gpio1>;
535 interrupts = <1 IRQ_TYPE_LEVEL
536 pinctrl-names = "default";
537 pinctrl-0 = <&fusb1_int>;
538 vbus-supply = <&vcc_vbus_typec
539 status = "okay";
540 };
541 };
542
543 &i2c7 {
544 i2c-scl-rising-time-ns = <600>;
545 i2c-scl-falling-time-ns = <20>;
546 status = "okay";
547
548 fusb0: usb-typec@22 {
549 compatible = "fcs,fusb302";
550 reg = <0x22>;
551 interrupt-parent = <&gpio1>;
552 interrupts = <2 IRQ_TYPE_LEVEL
553 pinctrl-names = "default";
554 pinctrl-0 = <&fusb0_int>;
555 vbus-supply = <&vcc_vbus_typec
556 status = "okay";
557 };
558
559 mp8859: regulator@66 {
560 compatible = "mps,mp8859";
561 reg = <0x66>;
562 dc_12v: mp8859_dcdc {
563 regulator-name = "dc_1
564 regulator-min-microvol
565 regulator-max-microvol
566 regulator-always-on;
567 regulator-boot-on;
568 vin-supply = <&vcc_vbu
569
570 regulator-state-mem {
571 regulator-on-i
572 regulator-susp
573 };
574 };
575 };
576 };
577
578 &i2s0 {
579 rockchip,playback-channels = <8>;
580 rockchip,capture-channels = <8>;
581 status = "okay";
582 };
583
584 &i2s1 {
585 rockchip,playback-channels = <2>;
586 rockchip,capture-channels = <2>;
587 status = "okay";
588 };
589
590 &i2s2 {
591 status = "okay";
592 };
593
594 &io_domains {
595 audio-supply = <&vcca1v8_codec>;
596 bt656-supply = <&vcc_3v0>;
597 gpio1830-supply = <&vcc_3v0>;
598 sdmmc-supply = <&vcc_sdio>;
599 status = "okay";
600 };
601
602 &pmu_io_domains {
603 pmu1830-supply = <&vcc_3v0>;
604 status = "okay";
605 };
606
607 &pinctrl {
608 buttons {
609 pwr_key_l: pwr-key-l {
610 rockchip,pins = <0 RK_
611 };
612 };
613
614 ir {
615 ir_int: ir-int {
616 rockchip,pins = <0 RK_
617 };
618 };
619
620 lcd-panel {
621 lcd_panel_reset: lcd-panel-res
622 rockchip,pins = <4 RK_
623 };
624 };
625
626 leds {
627 diy_led_pin: diy-led-pin {
628 rockchip,pins = <0 RK_
629 };
630
631 work_led_pin: work-led-pin {
632 rockchip,pins = <2 RK_
633 };
634
635 yellow_led_pin: yellow-led-pin
636 rockchip,pins = <0 RK_
637 };
638 };
639
640 pmic {
641 vsel1_pin: vsel1-pin {
642 rockchip,pins = <1 RK_
643 };
644
645 vsel2_pin: vsel2-pin {
646 rockchip,pins = <1 RK_
647 };
648 };
649
650 sdio-pwrseq {
651 wifi_enable_h: wifi-enable-h {
652 rockchip,pins = <0 RK_
653 };
654 };
655
656 sdmmc {
657 vcc3v0_sd_en: vcc3v0-sd-en {
658 rockchip,pins = <4 RK_
659 };
660 };
661
662 pmic {
663 pmic_int_l: pmic-int-l {
664 rockchip,pins = <1 RK_
665 };
666 };
667
668 usb2 {
669 vcc5v0_host_en: vcc5v0-host-en
670 rockchip,pins = <1 RK_
671 };
672
673 vcc_sys_en: vcc-sys-en {
674 rockchip,pins = <2 RK_
675 };
676
677 hub_rst: hub-rst {
678 rockchip,pins = <2 RK_
679 };
680 };
681
682 usb-typec {
683 vcc_vbus_typec1_en: vcc-vbus-t
684 rockchip,pins = <1 RK_
685 };
686 };
687
688 fusb30x {
689 fusb0_int: fusb0-int {
690 rockchip,pins = <1 RK_
691 };
692
693 fusb1_int: fusb1-int {
694 rockchip,pins = <1 RK_
695 };
696 };
697 };
698
699 &pwm0 {
700 status = "okay";
701 };
702
703 &pwm2 {
704 status = "okay";
705 };
706
707 &saradc {
708 vref-supply = <&vcca1v8_s3>;
709 status = "okay";
710 };
711
712 &sdmmc {
713 bus-width = <4>;
714 cap-sd-highspeed;
715 cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_
716 disable-wp;
717 max-frequency = <150000000>;
718 pinctrl-names = "default";
719 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sd
720 sd-uhs-sdr104;
721 vmmc-supply = <&vcc3v0_sd>;
722 vqmmc-supply = <&vcc_sdio>;
723 status = "okay";
724 };
725
726 &sdhci {
727 bus-width = <8>;
728 non-removable;
729 status = "okay";
730 };
731
732 &spi1 {
733 status = "okay";
734
735 flash@0 {
736 compatible = "jedec,spi-nor";
737 reg = <0>;
738 spi-max-frequency = <30000000>
739 };
740 };
741
742 &tcphy0 {
743 status = "okay";
744 };
745
746 &tcphy1 {
747 status = "okay";
748 };
749
750 &tsadc {
751 /* tshut mode 0:CRU 1:GPIO */
752 rockchip,hw-tshut-mode = <1>;
753 /* tshut polarity 0:LOW 1:HIGH */
754 rockchip,hw-tshut-polarity = <1>;
755 status = "okay";
756 };
757
758 &u2phy0 {
759 status = "okay";
760
761 u2phy0_otg: otg-port {
762 phy-supply = <&vcc_vbus_typec0
763 status = "okay";
764 };
765
766 u2phy0_host: host-port {
767 phy-supply = <&vcc5v0_host>;
768 status = "okay";
769 };
770 };
771
772 &u2phy1 {
773 status = "okay";
774
775 u2phy1_otg: otg-port {
776 phy-supply = <&vcc_vbus_typec1
777 status = "okay";
778 };
779
780 u2phy1_host: host-port {
781 phy-supply = <&vcc5v0_host>;
782 status = "okay";
783 };
784 };
785
786 &uart0 {
787 pinctrl-names = "default";
788 pinctrl-0 = <&uart0_xfer &uart0_cts>;
789 status = "okay";
790 };
791
792 &uart2 {
793 status = "okay";
794 };
795
796 &usb_host0_ehci {
797 status = "okay";
798 };
799
800 &usb_host0_ohci {
801 status = "okay";
802 };
803
804 &usb_host1_ehci {
805 status = "okay";
806 };
807
808 &usb_host1_ohci {
809 status = "okay";
810 };
811
812 &usbdrd3_0 {
813 status = "okay";
814 };
815
816 &usbdrd_dwc3_0 {
817 status = "okay";
818 };
819
820 &usbdrd3_1 {
821 status = "okay";
822 };
823
824 &usbdrd_dwc3_1 {
825 status = "okay";
826 dr_mode = "host";
827 };
828
829 &vopb {
830 status = "okay";
831 };
832
833 &vopb_mmu {
834 status = "okay";
835 };
836
837 &vopl {
838 status = "okay";
839 };
840
841 &vopl_mmu {
842 status = "okay";
843 };
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