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/leds/common.h>
7 #include <dt-bindings/pinctrl/rockchip.h>
8 #include <dt-bindings/usb/pd.h>
9 #include "rk3588s.dtsi"
10
11 / {
12 model = "Hardkernel ODROID-M2";
13 compatible = "hardkernel,odroid-m2", "
14
15 aliases {
16 ethernet0 = &gmac1;
17 mmc0 = &sdhci;
18 mmc1 = &sdmmc;
19 };
20
21 chosen {
22 stdout-path = "serial2:1500000
23 };
24
25 leds {
26 compatible = "gpio-leds";
27 pinctrl-names = "default";
28 pinctrl-0 = <&pwr_led>, <&sys_
29
30 led_pwr: led-0 {
31 color = <LED_COLOR_ID_
32 default-state = "on";
33 function = LED_FUNCTIO
34 gpios = <&gpio1 RK_PB5
35 linux,default-trigger
36 };
37
38 led_sys: led-1 {
39 color = <LED_COLOR_ID_
40 default-state = "on";
41 function = LED_FUNCTIO
42 gpios = <&gpio1 RK_PB1
43 linux,default-trigger
44 };
45 };
46
47 fan: pwm-fan {
48 compatible = "pwm-fan";
49 #cooling-cells = <2>;
50 cooling-levels = <0 192 224 25
51 fan-supply = <&vcc5v0_sys>;
52 pwms = <&pwm0 0 22222 0>;
53 };
54
55 vcc_1v1_nldo_s3: regulator-1v1-vcc-nld
56 compatible = "regulator-fixed"
57 regulator-name = "vcc_1v1_nldo
58 regulator-always-on;
59 regulator-boot-on;
60 regulator-min-microvolt = <110
61 regulator-max-microvolt = <110
62 vin-supply = <&vcc4v0_sys>;
63 };
64
65 vcc3v3_lcd: regulator-3v3-vcc-lcd {
66 compatible = "regulator-fixed"
67 enable-active-high;
68 gpios = <&gpio4 RK_PA3 GPIO_AC
69 pinctrl-names = "default";
70 pinctrl-0 = <&lcd_pwren>;
71 regulator-name = "vcc3v3_lcd";
72 regulator-min-microvolt = <330
73 regulator-max-microvolt = <330
74 vin-supply = <&vcc_3v3_s3>;
75 };
76
77 vcc3v3_pcie: regulator-3v3-vcc-pcie {
78 compatible = "regulator-fixed"
79 enable-active-high;
80 gpios = <&gpio0 RK_PC6 GPIO_AC
81 pinctrl-names = "default";
82 pinctrl-0 = <&pcie_pwren>;
83 regulator-name = "vcc3v3_pcie"
84 regulator-min-microvolt = <330
85 regulator-max-microvolt = <330
86 vin-supply = <&vcc_3v3_s3>;
87 };
88
89 vcc_3v3_s0: regulator-3v3-vcc-s0 {
90 compatible = "regulator-fixed"
91 regulator-name = "vcc_3v3_s0";
92 regulator-always-on;
93 regulator-boot-on;
94 regulator-min-microvolt = <330
95 regulator-max-microvolt = <330
96 vin-supply = <&vcc_3v3_s3>;
97 };
98
99 vcc4v0_sys: regulator-4v0-vcc-sys {
100 compatible = "regulator-fixed"
101 regulator-name = "vcc4v0_sys";
102 regulator-always-on;
103 regulator-boot-on;
104 regulator-min-microvolt = <480
105 regulator-max-microvolt = <480
106 vin-supply = <&vcc12v_dcin>;
107 };
108
109 vcc5v0_sys: regulator-5v0-vcc-sys {
110 compatible = "regulator-fixed"
111 enable-active-high;
112 gpios = <&gpio0 RK_PD3 GPIO_AC
113 pinctrl-names = "default";
114 pinctrl-0 = <&vcc5v0_pwren>;
115 regulator-name = "vcc5v0_sys";
116 regulator-always-on;
117 regulator-boot-on;
118 regulator-min-microvolt = <500
119 regulator-max-microvolt = <500
120 vin-supply = <&vcc12v_dcin>;
121 };
122
123 vcc5v0_usb2_host: regulator-5v0-vcc-us
124 compatible = "regulator-fixed"
125 enable-active-high;
126 gpios = <&gpio1 RK_PC6 GPIO_AC
127 pinctrl-names = "default";
128 pinctrl-0 = <&usb2_host_pwren>
129 regulator-name = "vcc5v0_usb2_
130 regulator-min-microvolt = <500
131 regulator-max-microvolt = <500
132 vin-supply = <&vcc5v0_sys>;
133 };
134
135 vcc5v0_usb3_host: regulator-5v0-vcc-us
136 compatible = "regulator-fixed"
137 enable-active-high;
138 gpios = <&gpio1 RK_PA6 GPIO_AC
139 pinctrl-names = "default";
140 pinctrl-0 = <&usb3_host_pwren>
141 regulator-name = "vcc5v0_usb3_
142 regulator-min-microvolt = <500
143 regulator-max-microvolt = <500
144 vin-supply = <&vcc5v0_sys>;
145 };
146
147 vcc5v0_usb3_typec: regulator-5v0-vcc-u
148 compatible = "regulator-fixed"
149 enable-active-high;
150 gpios = <&gpio0 RK_PA0 GPIO_AC
151 pinctrl-names = "default";
152 pinctrl-0 = <&usb3_typec_pwren
153 regulator-name = "vcc5v0_usb3_
154 regulator-min-microvolt = <500
155 regulator-max-microvolt = <500
156 vin-supply = <&vcc5v0_sys>;
157 };
158
159 vcca: regulator-5v0-vcca {
160 compatible = "regulator-fixed"
161 regulator-name = "vcca";
162 regulator-always-on;
163 regulator-boot-on;
164 regulator-min-microvolt = <500
165 regulator-max-microvolt = <500
166 vin-supply = <&vcc12v_dcin>;
167 };
168
169 vcc12v_dcin: regulator-12v0-vcc-dcin {
170 compatible = "regulator-fixed"
171 regulator-name = "vcc12v_dcin"
172 regulator-always-on;
173 regulator-boot-on;
174 regulator-min-microvolt = <120
175 regulator-max-microvolt = <120
176 };
177 };
178
179 &combphy0_ps {
180 status = "okay";
181 };
182
183 &combphy2_psu {
184 status = "okay";
185 };
186
187 &cpu_b0 {
188 cpu-supply = <&vdd_cpu_big0_s0>;
189 };
190
191 &cpu_b1 {
192 cpu-supply = <&vdd_cpu_big0_s0>;
193 };
194
195 &cpu_b2 {
196 cpu-supply = <&vdd_cpu_big1_s0>;
197 };
198
199 &cpu_b3 {
200 cpu-supply = <&vdd_cpu_big1_s0>;
201 };
202
203 &cpu_l0 {
204 cpu-supply = <&vdd_cpu_lit_s0>;
205 };
206
207 &cpu_l1 {
208 cpu-supply = <&vdd_cpu_lit_s0>;
209 };
210
211 &cpu_l2 {
212 cpu-supply = <&vdd_cpu_lit_s0>;
213 };
214
215 &cpu_l3 {
216 cpu-supply = <&vdd_cpu_lit_s0>;
217 };
218
219 &gmac1 {
220 clock_in_out = "output";
221 phy-handle = <&rgmii_phy1>;
222 phy-mode = "rgmii-id";
223 phy-supply = <&vcc_3v3_s0>;
224 pinctrl-names = "default";
225 pinctrl-0 = <&gmac1_miim
226 &gmac1_tx_bus2
227 &gmac1_rx_bus2
228 &gmac1_rgmii_clk
229 &gmac1_rgmii_bus
230 &gmac1_clkinout>;
231 status = "okay";
232 };
233
234 &gpu {
235 mali-supply = <&vdd_gpu_s0>;
236 status = "okay";
237 };
238
239 &i2c0 {
240 pinctrl-names = "default";
241 pinctrl-0 = <&i2c0m2_xfer>;
242 status = "okay";
243
244 vdd_cpu_big0_s0: regulator@42 {
245 compatible = "rockchip,rk8602"
246 reg = <0x42>;
247 fcs,suspend-voltage-selector =
248 regulator-name = "vdd_cpu_big0
249 regulator-always-on;
250 regulator-boot-on;
251 regulator-min-microvolt = <550
252 regulator-max-microvolt = <105
253 regulator-ramp-delay = <2300>;
254 vin-supply = <&vcc4v0_sys>;
255
256 regulator-state-mem {
257 regulator-off-in-suspe
258 };
259 };
260
261 vdd_cpu_big1_s0: regulator@43 {
262 compatible = "rockchip,rk8603"
263 reg = <0x43>;
264 fcs,suspend-voltage-selector =
265 regulator-name = "vdd_cpu_big1
266 regulator-always-on;
267 regulator-boot-on;
268 regulator-min-microvolt = <550
269 regulator-max-microvolt = <105
270 regulator-ramp-delay = <2300>;
271 vin-supply = <&vcc4v0_sys>;
272
273 regulator-state-mem {
274 regulator-off-in-suspe
275 };
276 };
277 };
278
279 &i2c2 {
280 status = "okay";
281
282 vdd_npu_s0: regulator@42 {
283 compatible = "rockchip,rk8602"
284 reg = <0x42>;
285 fcs,suspend-voltage-selector =
286 regulator-name = "vdd_npu_s0";
287 regulator-always-on;
288 regulator-boot-on;
289 regulator-min-microvolt = <550
290 regulator-max-microvolt = <950
291 regulator-ramp-delay = <2300>;
292 vin-supply = <&vcc4v0_sys>;
293
294 regulator-state-mem {
295 regulator-off-in-suspe
296 };
297 };
298 };
299
300 &i2c8 {
301 clock-frequency = <400000>;
302 pinctrl-names = "default";
303 pinctrl-0 = <&i2c8m2_xfer>;
304 status = "okay";
305
306 usbc0: usb-typec@22 {
307 compatible = "fcs,fusb302";
308 reg = <0x22>;
309 interrupt-parent = <&gpio4>;
310 interrupts = <RK_PA5 IRQ_TYPE_
311 pinctrl-names = "default";
312 pinctrl-0 = <&usbc0_int>;
313 vbus-supply = <&vcc5v0_usb3_ty
314
315 connector {
316 compatible = "usb-c-co
317 data-role = "dual";
318 label = "USB-C";
319 op-sink-microwatt = <1
320 power-role = "dual";
321 sink-pdos = <PDO_FIXED
322 source-pdos = <PDO_FIX
323 try-power-role = "sour
324
325 ports {
326 #address-cells
327 #size-cells =
328
329 port@0 {
330 reg =
331
332 usbc0_
333
334 };
335 };
336
337 port@1 {
338 reg =
339
340 usbc0_
341
342 };
343 };
344
345 port@2 {
346 reg =
347
348 usbc0_
349
350 };
351 };
352 };
353 };
354 };
355
356 pcf8563: rtc@51 {
357 compatible = "nxp,pcf8563";
358 reg = <0x51>;
359 interrupt-parent = <&gpio0>;
360 interrupts = <RK_PB0 IRQ_TYPE_
361 pinctrl-names = "default";
362 pinctrl-0 = <&pcf8563_int>;
363 wakeup-source;
364 };
365 };
366
367 &mdio1 {
368 rgmii_phy1: ethernet-phy@1 {
369 compatible = "ethernet-phy-id0
370 reg = <1>;
371 reset-assert-us = <20000>;
372 reset-deassert-us = <100000>;
373 reset-gpios = <&gpio3 RK_PB7 G
374 };
375 };
376
377 &package_thermal {
378 polling-delay = <1000>;
379
380 trips {
381 package_fan0: package-fan0 {
382 hysteresis = <2000>;
383 temperature = <60000>;
384 type = "active";
385 };
386 };
387
388 cooling-maps {
389 map0 {
390 cooling-device = <&fan
391 trip = <&package_fan0>
392 };
393 };
394 };
395
396 &pcie2x1l2 {
397 pinctrl-names = "default";
398 pinctrl-0 = <&pcie20x1_pins>;
399 reset-gpios = <&gpio1 RK_PA7 GPIO_ACTI
400 vpcie3v3-supply = <&vcc3v3_pcie>;
401 status = "okay";
402 };
403
404 &pinctrl {
405 lcd {
406 lcd_pwren: lcd-pwren {
407 rockchip,pins = <4 RK_
408 };
409 };
410
411 leds {
412 pwr_led: pwr-led {
413 rockchip,pins = <1 RK_
414 };
415
416 sys_led: sys-led {
417 rockchip,pins = <1 RK_
418 };
419 };
420
421 pcie {
422 pcie20x1_pins: pcie20x1-pins {
423 rockchip,pins =
424 <1 RK_PA0 4 &p
425 <1 RK_PA7 RK_F
426 <1 RK_PA1 4 &p
427 };
428
429 pcie_pwren: pcie-pwren {
430 rockchip,pins = <0 RK_
431 };
432 };
433
434 regulator {
435 vcc5v0_pwren: vcc5v0-pwren {
436 rockchip,pins = <0 RK_
437 };
438 };
439
440 rtc {
441 pcf8563_int: pcf8563-int {
442 rockchip,pins = <0 RK_
443 };
444 };
445
446 usb {
447 usb2_host_pwren: usb2-host-pwr
448 rockchip,pins = <1 RK_
449 };
450
451 usb3_host_pwren: usb3-host-pwr
452 rockchip,pins = <1 RK_
453 };
454
455 usb3_typec_pwren: usb3-typec-p
456 rockchip,pins = <0 RK_
457 };
458
459 usbc0_int: usbc0-int {
460 rockchip,pins = <4 RK_
461 };
462 };
463 };
464
465 &pwm0 {
466 pinctrl-names = "default";
467 pinctrl-0 = <&pwm0m2_pins>;
468 status = "okay";
469 };
470
471 &saradc {
472 vref-supply = <&vcca_1v8_s0>;
473 status = "okay";
474 };
475
476 &sdhci {
477 bus-width = <8>;
478 mmc-hs400-1_8v;
479 mmc-hs400-enhanced-strobe;
480 no-sd;
481 no-sdio;
482 non-removable;
483 vmmc-supply = <&vcc_3v3_s0>;
484 vqmmc-supply = <&vcc_1v8_s0>;
485 status = "okay";
486 };
487
488 &sdmmc {
489 bus-width = <4>;
490 cap-sd-highspeed;
491 cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_
492 disable-wp;
493 max-frequency = <150000000>;
494 no-mmc;
495 no-sdio;
496 sd-uhs-sdr104;
497 vmmc-supply = <&vcc_3v3_s3>;
498 vqmmc-supply = <&vccio_sd_s0>;
499 status = "okay";
500 };
501
502 &spi2 {
503 assigned-clocks = <&cru CLK_SPI2>;
504 assigned-clock-rates = <200000000>;
505 num-cs = <1>;
506 pinctrl-names = "default";
507 pinctrl-0 = <&spi2m2_cs0>, <&spi2m2_pi
508 status = "okay";
509
510 pmic@0 {
511 compatible = "rockchip,rk806";
512 reg = <0x0>;
513 #gpio-cells = <2>;
514 gpio-controller;
515 interrupt-parent = <&gpio0>;
516 interrupts = <RK_PA7 IRQ_TYPE_
517 pinctrl-names = "default";
518 pinctrl-0 = <&pmic_pins>, <&rk
519 <&rk806_dvs2_null>
520 spi-max-frequency = <1000000>;
521 system-power-controller;
522
523 vcc1-supply = <&vcc4v0_sys>;
524 vcc2-supply = <&vcc4v0_sys>;
525 vcc3-supply = <&vcc4v0_sys>;
526 vcc4-supply = <&vcc4v0_sys>;
527 vcc5-supply = <&vcc4v0_sys>;
528 vcc6-supply = <&vcc4v0_sys>;
529 vcc7-supply = <&vcc4v0_sys>;
530 vcc8-supply = <&vcc4v0_sys>;
531 vcc9-supply = <&vcc4v0_sys>;
532 vcc10-supply = <&vcc4v0_sys>;
533 vcc11-supply = <&vcc_2v0_pldo_
534 vcc12-supply = <&vcc4v0_sys>;
535 vcc13-supply = <&vcc_1v1_nldo_
536 vcc14-supply = <&vcc_1v1_nldo_
537 vcca-supply = <&vcca>;
538
539 rk806_dvs1_null: dvs1-null-pin
540 pins = "gpio_pwrctrl1"
541 function = "pin_fun0";
542 };
543
544 rk806_dvs2_null: dvs2-null-pin
545 pins = "gpio_pwrctrl2"
546 function = "pin_fun0";
547 };
548
549 rk806_dvs3_null: dvs3-null-pin
550 pins = "gpio_pwrctrl3"
551 function = "pin_fun0";
552 };
553
554 regulators {
555 vdd_gpu_s0: dcdc-reg1
556 regulator-name
557 regulator-boot
558 regulator-min-
559 regulator-max-
560 regulator-ramp
561 regulator-enab
562
563 regulator-stat
564 regula
565 };
566 };
567
568 vdd_cpu_lit_s0: dcdc-r
569 regulator-name
570 regulator-alwa
571 regulator-boot
572 regulator-min-
573 regulator-max-
574 regulator-ramp
575
576 regulator-stat
577 regula
578 };
579 };
580
581 vdd_logic_s0: dcdc-reg
582 regulator-name
583 regulator-alwa
584 regulator-boot
585 regulator-min-
586 regulator-max-
587 regulator-ramp
588
589 regulator-stat
590 regula
591 regula
592 };
593 };
594
595 vdd_vdenc_s0: dcdc-reg
596 regulator-name
597 regulator-alwa
598 regulator-boot
599 regulator-min-
600 regulator-max-
601 regulator-ramp
602
603 regulator-stat
604 regula
605 };
606 };
607
608 vdd_ddr_s0: dcdc-reg5
609 regulator-name
610 regulator-alwa
611 regulator-boot
612 regulator-min-
613 regulator-max-
614 regulator-ramp
615
616 regulator-stat
617 regula
618 regula
619 };
620 };
621
622 vdd2_ddr_s3: dcdc-reg6
623 regulator-name
624 regulator-alwa
625 regulator-boot
626
627 regulator-stat
628 regula
629 };
630 };
631
632 vcc_2v0_pldo_s3: dcdc-
633 regulator-name
634 regulator-alwa
635 regulator-boot
636 regulator-min-
637 regulator-max-
638 regulator-ramp
639
640 regulator-stat
641 regula
642 regula
643 };
644 };
645
646 vcc_3v3_s3: dcdc-reg8
647 regulator-name
648 regulator-alwa
649 regulator-boot
650 regulator-min-
651 regulator-max-
652
653 regulator-stat
654 regula
655 regula
656 };
657 };
658
659 vddq_ddr_s0: dcdc-reg9
660 regulator-name
661 regulator-alwa
662 regulator-boot
663
664 regulator-stat
665 regula
666 };
667 };
668
669 vcc_1v8_s3: dcdc-reg10
670 regulator-name
671 regulator-alwa
672 regulator-boot
673 regulator-min-
674 regulator-max-
675
676 regulator-stat
677 regula
678 regula
679 };
680 };
681
682 vcc_1v8_s0: pldo-reg1
683 regulator-name
684 regulator-alwa
685 regulator-boot
686 regulator-min-
687 regulator-max-
688
689 regulator-stat
690 regula
691 };
692 };
693
694 vcca_1v8_s0: pldo-reg2
695 regulator-name
696 regulator-alwa
697 regulator-boot
698 regulator-min-
699 regulator-max-
700
701 regulator-stat
702 regula
703 regula
704 };
705 };
706
707 vdda_1v2_s0: pldo-reg3
708 regulator-name
709 regulator-alwa
710 regulator-boot
711 regulator-min-
712 regulator-max-
713
714 regulator-stat
715 regula
716 };
717 };
718
719 vcca_3v3_s0: pldo-reg4
720 regulator-name
721 regulator-alwa
722 regulator-boot
723 regulator-min-
724 regulator-max-
725 regulator-ramp
726
727 regulator-stat
728 regula
729 };
730 };
731
732 vccio_sd_s0: pldo-reg5
733 regulator-name
734 regulator-alwa
735 regulator-boot
736 regulator-min-
737 regulator-max-
738 regulator-ramp
739
740 regulator-stat
741 regula
742 };
743 };
744
745 vcc_1v8_s3_pldo6: pldo
746 regulator-name
747 regulator-alwa
748 regulator-boot
749 regulator-min-
750 regulator-max-
751
752 regulator-stat
753 regula
754 regula
755 };
756 };
757
758 vdd_0v75_s3: nldo-reg1
759 regulator-name
760 regulator-alwa
761 regulator-boot
762 regulator-min-
763 regulator-max-
764
765 regulator-stat
766 regula
767 regula
768 };
769 };
770
771 vdda_ddr_pll_s0: nldo-
772 regulator-name
773 regulator-alwa
774 regulator-boot
775 regulator-min-
776 regulator-max-
777
778 regulator-stat
779 regula
780 regula
781 };
782 };
783
784 vdda_0v75_s0: nldo-reg
785 regulator-name
786 regulator-alwa
787 regulator-boot
788 regulator-min-
789 regulator-max-
790
791 regulator-stat
792 regula
793 };
794 };
795
796 vdda_0v85_s0: nldo-reg
797 regulator-name
798 regulator-alwa
799 regulator-boot
800 regulator-min-
801 regulator-max-
802
803 regulator-stat
804 regula
805 };
806 };
807
808 /* Schematics show not
809 nldo-reg5 {
810 };
811 };
812 };
813 };
814
815 &tsadc {
816 status = "okay";
817 };
818
819 &u2phy0 {
820 status = "okay";
821 };
822
823 &u2phy0_otg {
824 status = "okay";
825 };
826
827 &u2phy2 {
828 status = "okay";
829 };
830
831 &u2phy2_host {
832 phy-supply = <&vcc5v0_usb2_host>;
833 status = "okay";
834 };
835
836 &u2phy3 {
837 status = "okay";
838 };
839
840 &u2phy3_host {
841 phy-supply = <&vcc5v0_usb3_host>;
842 status = "okay";
843 };
844
845 &uart2 {
846 pinctrl-names = "default";
847 pinctrl-0 = <&uart2m0_xfer>;
848 status = "okay";
849 };
850
851 &usb_host0_ehci {
852 status = "okay";
853 };
854
855 &usb_host0_ohci {
856 status = "okay";
857 };
858
859 &usb_host0_xhci {
860 usb-role-switch;
861 status = "okay";
862
863 port {
864 usb_host0_xhci_role_switch: en
865 remote-endpoint = <&us
866 };
867 };
868 };
869
870 &usb_host1_ehci {
871 status = "okay";
872 };
873
874 &usb_host1_ohci {
875 status = "okay";
876 };
877
878 &usb_host2_xhci {
879 status = "okay";
880 };
881
882 &usbdp_phy0 {
883 mode-switch;
884 orientation-switch;
885 sbu1-dc-gpios = <&gpio4 RK_PA0 GPIO_AC
886 sbu2-dc-gpios = <&gpio4 RK_PA1 GPIO_AC
887 status = "okay";
888
889 port {
890 #address-cells = <1>;
891 #size-cells = <0>;
892
893 usbdp_phy0_orientation_switch:
894 reg = <0>;
895 remote-endpoint = <&us
896 };
897
898 usbdp_phy0_dp_altmode_mux: end
899 reg = <1>;
900 remote-endpoint = <&us
901 };
902 };
903 };
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