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.
7 #include <dt-bindings/pinctrl/rockchip.h>
8 #include <dt-bindings/usb/pd.h>
9 #include "rk3588s.dtsi"
10
11 / {
12 model = "Indiedroid Nova";
13 compatible = "indiedroid,nova", "rockc
14
15 adc-keys-0 {
16 compatible = "adc-keys";
17 io-channel-names = "buttons";
18 io-channels = <&saradc 0>;
19 keyup-threshold-microvolt = <1
20 poll-interval = <100>;
21
22 button-boot {
23 label = "boot";
24 linux,code = <KEY_PROG
25 press-threshold-microv
26 };
27 };
28
29 adc-keys-1 {
30 compatible = "adc-keys";
31 io-channel-names = "buttons";
32 io-channels = <&saradc 1>;
33 keyup-threshold-microvolt = <1
34 poll-interval = <100>;
35
36 button-recovery {
37 label = "recovery";
38 linux,code = <KEY_PROG
39 press-threshold-microv
40 };
41 };
42
43 aliases {
44 mmc0 = &sdhci;
45 mmc1 = &sdmmc;
46 mmc2 = &sdio;
47 };
48
49 chosen {
50 stdout-path = "serial2:1500000
51 };
52
53 sdio_pwrseq: sdio-pwrseq {
54 compatible = "mmc-pwrseq-simpl
55 clock-names = "ext_clock";
56 clocks = <&rtc_hym8563>;
57 pinctrl-0 = <&wifi_enable_h>;
58 pinctrl-names = "default";
59 post-power-on-delay-ms = <200>
60 reset-gpios = <&gpio0 RK_PC7 G
61 };
62
63 sound {
64 compatible = "audio-graph-card
65 label = "rockchip,es8388-codec
66 widgets = "Microphone", "Mic J
67 "Headphone", "Headph
68 routing = "LINPUT2", "Mic Jack
69 "Headphones", "LOUT1
70 "Headphones", "ROUT1
71 dais = <&i2s0_8ch_p0>;
72 };
73
74 vbus5v0_typec: vbus5v0-typec-regulator
75 compatible = "regulator-fixed"
76 enable-active-high;
77 gpio = <&gpio4 RK_PA5 GPIO_ACT
78 pinctrl-0 = <&typec5v_pwren>;
79 pinctrl-names = "default";
80 regulator-name = "vbus5v0_type
81 regulator-min-microvolt = <500
82 regulator-max-microvolt = <500
83 vin-supply = <&vcc5v0_usb>;
84 };
85
86 vcc_1v1_nldo_s3: vcc-1v1-nldo-s3-regul
87 compatible = "regulator-fixed"
88 regulator-always-on;
89 regulator-boot-on;
90 regulator-max-microvolt = <110
91 regulator-min-microvolt = <110
92 regulator-name = "vcc_1v1_nldo
93 vin-supply = <&vcc5v0_sys>;
94 };
95
96 /* Regulator is enabled whenever vcc_1
97 vcc_3v3_s0: vcc-3v3-s0-regulator {
98 compatible = "regulator-fixed"
99 regulator-always-on;
100 regulator-boot-on;
101 regulator-max-microvolt = <330
102 regulator-min-microvolt = <330
103 regulator-name = "vcc_3v3_s0";
104 vin-supply = <&vcc_3v3_s3>;
105
106 regulator-state-mem {
107 regulator-off-in-suspe
108 };
109 };
110
111 vcc5v0_sys: vcc5v0-sys-regulator {
112 compatible = "regulator-fixed"
113 regulator-always-on;
114 regulator-boot-on;
115 regulator-max-microvolt = <500
116 regulator-min-microvolt = <500
117 regulator-name = "vcc5v0_sys";
118 };
119
120 vcc5v0_usb: vcc5v0-usb-regulator {
121 compatible = "regulator-fixed"
122 regulator-always-on;
123 regulator-boot-on;
124 regulator-max-microvolt = <500
125 regulator-min-microvolt = <500
126 regulator-name = "vcc5v0_usb";
127 vin-supply = <&vcc5v0_usbdcin>
128 };
129
130 vcc5v0_usbdcin: vcc5v0-usbdcin-regulat
131 compatible = "regulator-fixed"
132 regulator-always-on;
133 regulator-boot-on;
134 regulator-max-microvolt = <500
135 regulator-min-microvolt = <500
136 regulator-name = "vcc5v0_usbdc
137 };
138 };
139
140 &combphy0_ps {
141 status = "okay";
142 };
143
144 &combphy2_psu {
145 status = "okay";
146 };
147
148 &cpu_l0 {
149 cpu-supply = <&vdd_cpu_lit_s0>;
150 };
151
152 &cpu_l1 {
153 cpu-supply = <&vdd_cpu_lit_s0>;
154 };
155
156 &cpu_l2 {
157 cpu-supply = <&vdd_cpu_lit_s0>;
158 };
159
160 &cpu_l3 {
161 cpu-supply = <&vdd_cpu_lit_s0>;
162 };
163
164 &cpu_b0 {
165 cpu-supply = <&vdd_cpu_big0_s0>;
166 };
167
168 &cpu_b1 {
169 cpu-supply = <&vdd_cpu_big0_s0>;
170 };
171
172 &cpu_b2 {
173 cpu-supply = <&vdd_cpu_big1_s0>;
174 };
175
176 &cpu_b3 {
177 cpu-supply = <&vdd_cpu_big1_s0>;
178 };
179
180 /*
181 * Add labels for each GPIO pin exposed on the
182 * voltage of each GPIO pin could be either 3.
183 * label).
184 */
185 &gpio0 {
186 gpio-line-names = /* GPIO0 A0-A7 */
187 "", "", "", "",
188 "", "", "", "",
189 /* GPIO0 B0-B7 */
190 "", "", "", "",
191 "", "", "", "",
192 /* GPIO0 C0-C7 */
193 "", "", "", "",
194 "", "", "", "",
195 /* GPIO0 D0-D7 */
196 "HEADER_12_1v8", "",
197 "", "", "", "";
198 };
199
200 &gpio1 {
201 gpio-line-names = /* GPIO1 A0-A7 */
202 "HEADER_27_3v3", "",
203 "HEADER_29_1v8", "",
204 /* GPIO1 B0-B7 */
205 "", "HEADER_31_1v8",
206 "HEADER_11_1v8", "HE
207 /* GPIO1 C0-C7 */
208 "", "HEADER_28_3v3",
209 "", "", "", "",
210 /* GPIO1 D0-D7 */
211 "", "", "", "",
212 "", "", "HEADER_5_3v
213 };
214
215 &gpio3 {
216 gpio-line-names = /* GPIO3 A0-A7 */
217 "", "", "", "",
218 "", "", "", "",
219 /* GPIO3 B0-B7 */
220 "HEADER_16_1v8", "HE
221 "", "", "", "HEADER_
222 /* GPIO3 C0-C7 */
223 "HEADER_21_1v8", "HE
224 "HEADER_15_1v8", "HE
225 /* GPIO3 D0-D7 */
226 "", "", "", "",
227 "", "", "", "";
228 };
229
230 &gpio4 {
231 gpio-line-names = /* GPIO4 A0-A7 */
232 "", "", "HEADER_37_3
233 "HEADER_10_3v3", "",
234 /* GPIO4 B0-B7 */
235 "", "", "", "HEADER_
236 "HEADER_38_3v3", "HE
237 /* GPIO4 C0-C7 */
238 "", "", "", "",
239 "", "", "", "",
240 /* GPIO4 D0-D7 */
241 "", "", "", "",
242 "", "", "", "";
243 };
244
245 &i2c0 {
246 pinctrl-0 = <&i2c0m2_xfer>;
247 pinctrl-names = "default";
248 status = "okay";
249
250 vdd_cpu_big0_s0: regulator@42 {
251 compatible = "rockchip,rk8602"
252 reg = <0x42>;
253 regulator-always-on;
254 regulator-boot-on;
255 regulator-max-microvolt = <105
256 regulator-min-microvolt = <550
257 regulator-name = "vdd_cpu_big0
258 regulator-ramp-delay = <2300>;
259 fcs,suspend-voltage-selector =
260 vin-supply = <&vcc5v0_sys>;
261
262 regulator-state-mem {
263 regulator-off-in-suspe
264 };
265 };
266
267 vdd_cpu_big1_s0: regulator@43 {
268 compatible = "rockchip,rk8603"
269 reg = <0x43>;
270 regulator-always-on;
271 regulator-boot-on;
272 regulator-max-microvolt = <105
273 regulator-min-microvolt = <550
274 regulator-name = "vdd_cpu_big1
275 regulator-ramp-delay = <2300>;
276 fcs,suspend-voltage-selector =
277 vin-supply = <&vcc5v0_sys>;
278
279 regulator-state-mem {
280 regulator-off-in-suspe
281 };
282 };
283 };
284
285 &i2c2 {
286 status = "okay";
287
288 vdd_npu_s0: regulator@42 {
289 compatible = "rockchip,rk8602"
290 reg = <0x42>;
291 regulator-always-on;
292 regulator-boot-on;
293 regulator-max-microvolt = <950
294 regulator-min-microvolt = <550
295 regulator-name = "vdd_npu_s0";
296 regulator-ramp-delay = <2300>;
297 fcs,suspend-voltage-selector =
298 vin-supply = <&vcc5v0_sys>;
299
300 regulator-state-mem {
301 regulator-off-in-suspe
302 };
303 };
304 };
305
306 &i2c6 {
307 pinctrl-0 = <&i2c6m3_xfer>;
308 status = "okay";
309
310 fusb302: typec-portc@22 {
311 compatible = "fcs,fusb302";
312 reg = <0x22>;
313 interrupt-parent = <&gpio0>;
314 interrupts = <RK_PC4 IRQ_TYPE_
315 pinctrl-0 = <&usbc0_int>;
316 pinctrl-names = "default";
317 vbus-supply = <&vbus5v0_typec>
318
319 usb_con: connector {
320 compatible = "usb-c-co
321 data-role = "dual";
322 label = "USB-C";
323 power-role = "dual";
324 try-power-role = "sink
325 source-pdos = <PDO_FIX
326 sink-pdos = <PDO_FIXED
327 op-sink-microwatt = <1
328
329 ports {
330 #address-cells
331 #size-cells =
332
333 port@0 {
334 reg =
335 usbc0_
336
337 };
338 };
339
340 port@1 {
341 reg =
342 usbc0_
343
344 };
345 };
346
347 port@2 {
348 reg =
349 dp_alt
350
351 };
352 };
353 };
354 };
355 };
356
357 rtc_hym8563: rtc@51 {
358 compatible = "haoyu,hym8563";
359 reg = <0x51>;
360 #clock-cells = <0>;
361 clock-output-names = "hym8563"
362 interrupt-parent = <&gpio0>;
363 interrupts = <RK_PB0 IRQ_TYPE_
364 pinctrl-0 = <&hym8563_int>;
365 pinctrl-names = "default";
366 wakeup-source;
367 };
368 };
369
370 &i2c7 {
371 pinctrl-0 = <&i2c7m0_xfer>;
372 status = "okay";
373
374 es8388: audio-codec@11 {
375 compatible = "everest,es8388";
376 reg = <0x11>;
377 assigned-clock-rates = <122880
378 assigned-clocks = <&cru I2S0_8
379 AVDD-supply = <&vcc_3v3_s3>;
380 clocks = <&cru I2S0_8CH_MCLKOU
381 DVDD-supply = <&vcc_1v8_s3>;
382 HPVDD-supply = <&vcc_3v3_s3>;
383 PVDD-supply = <&vcc_1v8_s3>;
384 #sound-dai-cells = <0>;
385
386 port {
387 es8388_p0_0: endpoint
388 remote-endpoin
389 };
390 };
391 };
392 };
393
394 &i2s0_8ch {
395 pinctrl-names = "default";
396 pinctrl-0 = <&i2s0_lrck
397 &i2s0_mclk
398 &i2s0_sclk
399 &i2s0_sdi0
400 &i2s0_sdo0>;
401 status = "okay";
402
403 i2s0_8ch_p0: port {
404 i2s0_8ch_p0_0: endpoint {
405 dai-format = "i2s";
406 mclk-fs = <256>;
407 remote-endpoint = <&es
408 };
409 };
410 };
411
412 &pcie2x1l2 {
413 pinctrl-0 = <&rtl8111_perstb>;
414 pinctrl-names = "default";
415 status = "okay";
416 };
417
418 &pinctrl {
419 bluetooth-pins {
420 bt_reset: bt-reset {
421 rockchip,pins =
422 <0 RK_PD4 RK_F
423 };
424
425 bt_wake_dev: bt-wake-dev {
426 rockchip,pins =
427 <0 RK_PC6 RK_F
428 };
429
430 bt_wake_host: bt-wake-host {
431 rockchip,pins =
432 <0 RK_PC5 RK_F
433 };
434 };
435
436 ethernet-pins {
437 rtl8111_perstb: rtl8111-perstb
438 rockchip,pins = <3 RK_
439 };
440 };
441
442 hym8563 {
443
444 hym8563_int: hym8563-int {
445 rockchip,pins =
446 <0 RK_PB0 RK_F
447 };
448 };
449
450 sdio-pwrseq {
451 wifi_enable_h: wifi-enable-h {
452 rockchip,pins =
453 <0 RK_PC7 RK_F
454 };
455 };
456
457 usb-typec {
458 usbc0_int: usbc0-int {
459 rockchip,pins =
460 <0 RK_PC4 RK_F
461 };
462
463 typec5v_pwren: typec5v-pwren {
464 rockchip,pins =
465 <4 RK_PA5 RK_F
466 };
467 };
468 };
469
470 &saradc {
471 vref-supply = <&vcca_1v8_s0>;
472 status = "okay";
473 };
474
475 /* HS400 modes seemed to cause io errors. */
476 &sdhci {
477 bus-width = <8>;
478 no-mmc-hs400;
479 no-sd;
480 no-sdio;
481 non-removable;
482 vmmc-supply = <&vcc_3v3_s0>;
483 vqmmc-supply = <&vcc_1v8_s3>;
484 status = "okay";
485 };
486
487 &sdio {
488 bus-width = <4>;
489 cap-sd-highspeed;
490 cap-sdio-irq;
491 disable-wp;
492 keep-power-in-suspend;
493 max-frequency = <100000000>;
494 mmc-pwrseq = <&sdio_pwrseq>;
495 no-mmc;
496 no-sd;
497 non-removable;
498 sd-uhs-sdr104;
499 vmmc-supply = <&vcc_3v3_s3>;
500 vqmmc-supply = <&vcc_1v8_s3>;
501 status = "okay";
502 };
503
504 &sdmmc {
505 bus-width = <4>;
506 cap-mmc-highspeed;
507 cap-sd-highspeed;
508 disable-wp;
509 no-sdio;
510 no-mmc;
511 sd-uhs-sdr104;
512 vmmc-supply = <&vcc_3v3_s3>;
513 vqmmc-supply = <&vccio_sd_s0>;
514 status = "okay";
515 };
516
517 &spi2 {
518 #address-cells = <1>;
519 assigned-clocks = <&cru CLK_SPI2>;
520 assigned-clock-rates = <200000000>;
521 num-cs = <1>;
522 pinctrl-0 = <&spi2m2_pins>, <&spi2m2_c
523 pinctrl-names = "default";
524 #size-cells = <0>;
525 status = "okay";
526
527 pmic@0 {
528 compatible = "rockchip,rk806";
529 reg = <0x0>;
530 #gpio-cells = <2>;
531 gpio-controller;
532 interrupt-parent = <&gpio0>;
533 interrupts = <RK_PA7 IRQ_TYPE_
534 pinctrl-0 = <&pmic_pins>, <&rk
535 <&rk806_dvs2_null>
536 pinctrl-names = "default";
537 spi-max-frequency = <1000000>;
538
539 vcc1-supply = <&vcc5v0_sys>;
540 vcc2-supply = <&vcc5v0_sys>;
541 vcc3-supply = <&vcc5v0_sys>;
542 vcc4-supply = <&vcc5v0_sys>;
543 vcc5-supply = <&vcc5v0_sys>;
544 vcc6-supply = <&vcc5v0_sys>;
545 vcc7-supply = <&vcc5v0_sys>;
546 vcc8-supply = <&vcc5v0_sys>;
547 vcc9-supply = <&vcc5v0_sys>;
548 vcc10-supply = <&vcc5v0_sys>;
549 vcc11-supply = <&vcc_2v0_pldo_
550 vcc12-supply = <&vcc5v0_sys>;
551 vcc13-supply = <&vcc_1v1_nldo_
552 vcc14-supply = <&vcc_1v1_nldo_
553 vcca-supply = <&vcc5v0_sys>;
554
555 rk806_dvs1_null: dvs1-null-pin
556 pins = "gpio_pwrctrl1"
557 function = "pin_fun0";
558 };
559
560 rk806_dvs2_null: dvs2-null-pin
561 pins = "gpio_pwrctrl2"
562 function = "pin_fun0";
563 };
564
565 rk806_dvs3_null: dvs3-null-pin
566 pins = "gpio_pwrctrl3"
567 function = "pin_fun0";
568 };
569
570 regulators {
571 vdd_gpu_s0: dcdc-reg1
572 regulator-boot
573 regulator-enab
574 regulator-max-
575 regulator-min-
576 regulator-name
577 regulator-ramp
578 regulator-stat
579 regula
580 };
581 };
582
583 vdd_cpu_lit_s0: dcdc-r
584 regulator-alwa
585 regulator-boot
586 regulator-max-
587 regulator-min-
588 regulator-ramp
589 regulator-name
590 regulator-stat
591 regula
592 };
593 };
594
595 vdd_logic_s0: dcdc-reg
596 regulator-alwa
597 regulator-boot
598 regulator-max-
599 regulator-min-
600 regulator-name
601 regulator-ramp
602 regulator-stat
603 regula
604 regula
605 };
606 };
607
608 vdd_vdenc_s0: dcdc-reg
609 regulator-alwa
610 regulator-boot
611 regulator-max-
612 regulator-min-
613 regulator-name
614 regulator-ramp
615 regulator-stat
616 regula
617 };
618 };
619
620 vdd_ddr_s0: dcdc-reg5
621 regulator-alwa
622 regulator-boot
623 regulator-min-
624 regulator-max-
625 regulator-ramp
626 regulator-name
627 regulator-stat
628 regula
629 regula
630 };
631 };
632
633 vdd2_ddr_s3: dcdc-reg6
634 regulator-alwa
635 regulator-boot
636 regulator-max-
637 regulator-min-
638 regulator-name
639 regulator-stat
640 regula
641 };
642 };
643
644 vcc_2v0_pldo_s3: dcdc-
645 regulator-alwa
646 regulator-boot
647 regulator-max-
648 regulator-min-
649 regulator-name
650 regulator-stat
651 regula
652 regula
653 };
654 };
655
656 vcc_3v3_s3: dcdc-reg8
657 regulator-alwa
658 regulator-boot
659 regulator-max-
660 regulator-min-
661 regulator-name
662 regulator-stat
663 regula
664 regula
665 };
666 };
667
668 vddq_ddr_s0: dcdc-reg9
669 regulator-alwa
670 regulator-boot
671 regulator-max-
672 regulator-min-
673 regulator-name
674 regulator-stat
675 regula
676 };
677 };
678
679 vcc_1v8_s3: dcdc-reg10
680 regulator-alwa
681 regulator-boot
682 regulator-max-
683 regulator-min-
684 regulator-name
685 regulator-stat
686 regula
687 regula
688 };
689 };
690
691 vcc_1v8_s0: pldo-reg1
692 regulator-alwa
693 regulator-boot
694 regulator-max-
695 regulator-min-
696 regulator-name
697 regulator-stat
698 regula
699 };
700 };
701
702 vcca_1v8_s0: pldo-reg2
703 regulator-alwa
704 regulator-boot
705 regulator-max-
706 regulator-min-
707 regulator-name
708 regulator-stat
709 regula
710 regula
711 };
712 };
713
714 vdda_1v2_s0: pldo-reg3
715 regulator-alwa
716 regulator-boot
717 regulator-max-
718 regulator-min-
719 regulator-name
720 regulator-stat
721 regula
722 };
723 };
724
725 vcca_3v3_s0: pldo-reg4
726 regulator-alwa
727 regulator-boot
728 regulator-max-
729 regulator-min-
730 regulator-name
731 regulator-stat
732 regula
733 };
734 };
735
736 vccio_sd_s0: pldo-reg5
737 regulator-alwa
738 regulator-boot
739 regulator-max-
740 regulator-min-
741 regulator-name
742 regulator-stat
743 regula
744 };
745 };
746
747 vcc_1v8_s3_pldo6: pldo
748 regulator-alwa
749 regulator-boot
750 regulator-max-
751 regulator-min-
752 regulator-name
753 regulator-stat
754 regula
755 regula
756 };
757 };
758
759 vdd_0v75_s3: nldo-reg1
760 regulator-alwa
761 regulator-boot
762 regulator-max-
763 regulator-min-
764 regulator-name
765 regulator-stat
766 regula
767 regula
768 };
769 };
770
771 vdda_ddr_pll_s0: nldo-
772 regulator-alwa
773 regulator-boot
774 regulator-max-
775 regulator-min-
776 regulator-name
777 regulator-stat
778 regula
779 regula
780 };
781 };
782
783 avdd_0v75_s0: nldo-reg
784 regulator-alwa
785 regulator-boot
786 regulator-max-
787 regulator-min-
788 regulator-name
789 regulator-stat
790 regula
791 };
792 };
793
794 vdda_0v85_s0: nldo-reg
795 regulator-alwa
796 regulator-boot
797 regulator-min-
798 regulator-max-
799 regulator-name
800 regulator-stat
801 regula
802 };
803 };
804
805 /* Schematics show not
806 nldo-reg5 {
807 };
808 };
809 };
810 };
811
812 &tsadc {
813 status = "okay";
814 };
815
816 &u2phy0 {
817 status = "okay";
818 };
819
820 &u2phy0_otg {
821 status = "okay";
822 };
823
824 &u2phy2 {
825 status = "okay";
826 };
827
828 &u2phy2_host {
829 phy-supply = <&vcc5v0_usb>;
830 status = "okay";
831 };
832
833 &u2phy3 {
834 status = "okay";
835 };
836
837 &u2phy3_host {
838 phy-supply = <&vcc5v0_usb>;
839 status = "okay";
840 };
841
842 &uart2 {
843 pinctrl-0 = <&uart2m0_xfer>;
844 status = "okay";
845 };
846
847 /* DMA seems to interfere with bluetooth devic
848 &uart9 {
849 pinctrl-0 = <&uart9m2_xfer>, <&uart9m2
850 pinctrl-names = "default";
851 /delete-property/ dma-names;
852 /delete-property/ dmas;
853 uart-has-rtscts;
854 status = "okay";
855
856 bluetooth {
857 compatible = "realtek,rtl8821c
858 "realtek,rtl8723b
859 device-wake-gpios = <&gpio0 RK
860 enable-gpios = <&gpio0 RK_PD4
861 host-wake-gpios = <&gpio0 RK_P
862 pinctrl-0 = <&bt_reset>, <&bt_
863 pinctrl-names = "default";
864 };
865 };
866
867 &usb_host0_ehci {
868 status = "okay";
869 };
870
871 &usb_host0_ohci {
872 status = "okay";
873 };
874
875 &usb_host0_xhci {
876 usb-role-switch;
877 status = "okay";
878
879 port {
880 dwc3_0_role_switch: endpoint {
881 remote-endpoint = <&us
882 };
883 };
884 };
885
886 &usb_host1_ehci {
887 status = "okay";
888 };
889
890 &usb_host1_ohci {
891 status = "okay";
892 };
893
894 &usb_host2_xhci {
895 status = "okay";
896 };
897
898 &usbdp_phy0 {
899 orientation-switch;
900 mode-switch;
901 sbu1-dc-gpios = <&gpio4 RK_PA0 GPIO_AC
902 sbu2-dc-gpios = <&gpio4 RK_PA1 GPIO_AC
903 rockchip,dp-lane-mux = <2 3>;
904 status = "okay";
905
906 port {
907 #address-cells = <1>;
908 #size-cells = <0>;
909
910 usbdp_phy0_orientation_switch:
911 reg = <0>;
912 remote-endpoint = <&us
913 };
914
915 usbdp_phy0_dp_altmode_mux: end
916 reg = <1>;
917 remote-endpoint = <&dp
918 };
919 };
920 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.