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/input.h>
7 #include <dt-bindings/pinctrl/rockchip.h>
8 #include <dt-bindings/leds/common.h>
9 #include "rk3588s.dtsi"
10
11 / {
12 model = "Khadas Edge2";
13 compatible = "khadas,edge2", "rockchip,rk3588s";
14
15 aliases {
16 mmc0 = &sdhci;
17 mmc1 = &sdmmc;
18 };
19
20 chosen {
21 stdout-path = "serial2:1500000n8";
22 };
23
24 adc-keys {
25 compatible = "adc-keys";
26 io-channels = <&saradc 1>;
27 io-channel-names = "buttons";
28 keyup-threshold-microvolt = <1800000>;
29 poll-interval = <100>;
30
31 button-function {
32 label = "Function";
33 linux,code = <KEY_FN>;
34 press-threshold-microvolt = <17000>;
35 };
36 };
37
38 ir-receiver {
39 compatible = "gpio-ir-receiver";
40 gpios = <&gpio1 RK_PA7 GPIO_ACTIVE_LOW>;
41 pinctrl-names = "default";
42 pinctrl-0 = <&ir_receiver_pin>;
43 };
44
45 leds {
46 compatible = "pwm-leds";
47
48 red_led: led-0 {
49 label = "red_led";
50 color = <LED_COLOR_ID_RED>;
51 default-state = "off";
52 function = LED_FUNCTION_INDICATOR;
53 linux,default-trigger = "none";
54 max-brightness = <255>;
55 pwms = <&pwm11 0 25000 0>;
56 };
57
58 green_led: led-1 {
59 label = "green_led";
60 color = <LED_COLOR_ID_GREEN>;
61 default-state = "on";
62 function = LED_FUNCTION_POWER;
63 linux,default-trigger = "default-on";
64 max-brightness = <255>;
65 pwms = <&pwm14 0 25000 0>;
66 };
67
68 blue_led: led-2 {
69 label = "blue_led";
70 color = <LED_COLOR_ID_BLUE>;
71 default-state = "off";
72 function = LED_FUNCTION_INDICATOR;
73 linux,default-trigger = "none";
74 max-brightness = <255>;
75 pwms = <&pwm15 0 25000 0>;
76 };
77 };
78
79 vcc3v3_pcie_wl: vcc3v3-pcie-wl-regulator {
80 compatible = "regulator-fixed";
81 enable-active-high;
82 gpios = <&gpio0 RK_PC4 GPIO_ACTIVE_HIGH>;
83 pinctrl-names = "default";
84 pinctrl-0 = <&pcie2_2_vcc3v3_en>;
85 regulator-name = "vcc3v3_pcie_wl";
86 regulator-min-microvolt = <3300000>;
87 regulator-max-microvolt = <3300000>;
88 startup-delay-us = <5000>;
89 vin-supply = <&vcc5v0_sys>;
90 };
91
92 vcc5v0_host: vcc5v0-host-regulator {
93 compatible = "regulator-fixed";
94 regulator-name = "vcc5v0_host";
95 regulator-boot-on;
96 regulator-always-on;
97 regulator-min-microvolt = <5000000>;
98 regulator-max-microvolt = <5000000>;
99 enable-active-high;
100 gpio = <&gpio1 RK_PB1 GPIO_ACTIVE_HIGH>;
101 pinctrl-names = "default";
102 pinctrl-0 = <&vcc5v0_host_en>;
103 vin-supply = <&vcc5v0_sys>;
104 };
105
106 vcc5v0_sys: vcc5v0-sys-regulator {
107 compatible = "regulator-fixed";
108 regulator-name = "vcc5v0_sys";
109 regulator-always-on;
110 regulator-boot-on;
111 regulator-min-microvolt = <5000000>;
112 regulator-max-microvolt = <5000000>;
113 };
114
115 vcc_1v1_nldo_s3: vcc-1v1-nldo-s3-regulator {
116 compatible = "regulator-fixed";
117 regulator-name = "vcc_1v1_nldo_s3";
118 regulator-always-on;
119 regulator-boot-on;
120 regulator-min-microvolt = <1100000>;
121 regulator-max-microvolt = <1100000>;
122 vin-supply = <&vcc5v0_sys>;
123 };
124
125 vdd_3v3_sd: vdd-3v3-sd-regulator {
126 compatible = "regulator-fixed";
127 regulator-name = "vdd_3v3_sd";
128 gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_HIGH>;
129 regulator-boot-on;
130 enable-active-high;
131 regulator-min-microvolt = <3300000>;
132 regulator-max-microvolt = <3300000>;
133 vin-supply = <&vcc_3v3_s3>;
134 pinctrl-names = "default";
135 pinctrl-0 = <&vdd_sd_en>;
136 };
137 };
138
139 &cpu_b0 {
140 cpu-supply = <&vdd_cpu_big0_s0>;
141 };
142
143 &cpu_b1 {
144 cpu-supply = <&vdd_cpu_big0_s0>;
145 };
146
147 &cpu_b2 {
148 cpu-supply = <&vdd_cpu_big1_s0>;
149 };
150
151 &cpu_b3 {
152 cpu-supply = <&vdd_cpu_big1_s0>;
153 };
154
155 &cpu_l0 {
156 cpu-supply = <&vdd_cpu_lit_s0>;
157 };
158
159 &cpu_l1 {
160 cpu-supply = <&vdd_cpu_lit_s0>;
161 };
162
163 &cpu_l2 {
164 cpu-supply = <&vdd_cpu_lit_s0>;
165 };
166
167 &cpu_l3 {
168 cpu-supply = <&vdd_cpu_lit_s0>;
169 };
170
171 &combphy0_ps {
172 status = "okay";
173 };
174
175 &combphy2_psu {
176 status = "okay";
177 };
178
179 &gpu {
180 mali-supply = <&vdd_gpu_s0>;
181 status = "okay";
182 };
183
184 &i2c0 {
185 pinctrl-names = "default";
186 pinctrl-0 = <&i2c0m2_xfer>;
187 status = "okay";
188
189 vdd_cpu_big0_s0: regulator@42 {
190 compatible = "rockchip,rk8602";
191 reg = <0x42>;
192 fcs,suspend-voltage-selector = <1>;
193 regulator-name = "vdd_cpu_big0_s0";
194 regulator-always-on;
195 regulator-boot-on;
196 regulator-min-microvolt = <550000>;
197 regulator-max-microvolt = <1050000>;
198 regulator-ramp-delay = <2300>;
199 vin-supply = <&vcc5v0_sys>;
200
201 regulator-state-mem {
202 regulator-off-in-suspend;
203 };
204 };
205
206 vdd_cpu_big1_s0: regulator@43 {
207 compatible = "rockchip,rk8603", "rockchip,rk8602";
208 reg = <0x43>;
209 fcs,suspend-voltage-selector = <1>;
210 regulator-name = "vdd_cpu_big1_s0";
211 regulator-always-on;
212 regulator-boot-on;
213 regulator-min-microvolt = <550000>;
214 regulator-max-microvolt = <1050000>;
215 regulator-ramp-delay = <2300>;
216 vin-supply = <&vcc5v0_sys>;
217
218 regulator-state-mem {
219 regulator-off-in-suspend;
220 };
221 };
222 };
223
224 &i2c2 {
225 status = "okay";
226
227 hym8563: rtc@51 {
228 compatible = "haoyu,hym8563";
229 reg = <0x51>;
230 #clock-cells = <0>;
231 clock-output-names = "hym8563";
232 wakeup-source;
233 };
234 };
235
236 &pinctrl {
237 vdd_sd {
238 vdd_sd_en: vdd-sd-en {
239 rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>;
240 };
241 };
242
243 pcie2 {
244 pcie2_2_rst: pcie2-2-rst {
245 rockchip,pins = <3 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
246 };
247
248 pcie2_2_vcc3v3_en: pcie2-2-vcc-en {
249 rockchip,pins = <0 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
250 };
251 };
252
253 usb {
254 vcc5v0_host_en: vcc5v0-host-en {
255 rockchip,pins = <1 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
256 };
257 };
258
259 ir-receiver {
260 ir_receiver_pin: ir-receiver-pin {
261 rockchip,pins = <1 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>;
262 };
263 };
264
265 wireless-bluetooth {
266 bt_reset_pin: bt-reset-pin {
267 rockchip,pins = <0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
268 };
269
270 bt_wake_pin: bt-wake-pin {
271 rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_up>;
272 };
273
274 bt_wake_host_irq: bt-wake-host-irq {
275 rockchip,pins = <0 RK_PD5 RK_FUNC_GPIO &pcfg_pull_down>;
276 };
277 };
278 };
279
280 &pcie2x1l2 {
281 pinctrl-names = "default";
282 pinctrl-0 = <&pcie2_2_rst>;
283 reset-gpios = <&gpio3 RK_PD1 GPIO_ACTIVE_HIGH>;
284 vpcie3v3-supply = <&vcc3v3_pcie_wl>;
285 status = "okay";
286 };
287
288 &pwm11 {
289 pinctrl-names = "default";
290 pinctrl-0 = <&pwm11m1_pins>;
291 status = "okay";
292 };
293
294 &pwm14 {
295 pinctrl-names = "default";
296 pinctrl-0 = <&pwm14m1_pins>;
297 status = "okay";
298 };
299
300 &pwm15 {
301 pinctrl-names = "default";
302 pinctrl-0 = <&pwm15m1_pins>;
303 status = "okay";
304 };
305
306 &saradc {
307 vref-supply = <&avcc_1v8_s0>;
308 status = "okay";
309 };
310
311 &sdhci {
312 bus-width = <8>;
313 no-sdio;
314 no-sd;
315 non-removable;
316 mmc-hs400-1_8v;
317 mmc-hs400-enhanced-strobe;
318 status = "okay";
319 };
320
321 &sdmmc {
322 bus-width = <4>;
323 cap-sd-highspeed;
324 disable-wp;
325 no-mmc;
326 no-sdio;
327 sd-uhs-sdr104;
328 vmmc-supply = <&vdd_3v3_sd>;
329 vqmmc-supply = <&vccio_sd_s0>;
330 status = "okay";
331 };
332
333 &sfc {
334 pinctrl-names = "default";
335 pinctrl-0 = <&fspim2_pins>;
336 status = "okay";
337
338 flash@0 {
339 compatible = "jedec,spi-nor";
340 reg = <0x0>;
341 spi-max-frequency = <100000000>;
342 spi-rx-bus-width = <4>;
343 spi-tx-bus-width = <1>;
344 };
345 };
346
347 &spi2 {
348 assigned-clocks = <&cru CLK_SPI2>;
349 assigned-clock-rates = <200000000>;
350 num-cs = <1>;
351 pinctrl-names = "default";
352 pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>;
353 status = "okay";
354
355 pmic@0 {
356 compatible = "rockchip,rk806";
357 reg = <0x0>;
358 interrupt-parent = <&gpio0>;
359 interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
360 pinctrl-names = "default";
361 pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>,
362 <&rk806_dvs2_null>, <&rk806_dvs3_null>;
363 spi-max-frequency = <1000000>;
364 system-power-controller;
365
366 vcc1-supply = <&vcc5v0_sys>;
367 vcc2-supply = <&vcc5v0_sys>;
368 vcc3-supply = <&vcc5v0_sys>;
369 vcc4-supply = <&vcc5v0_sys>;
370 vcc5-supply = <&vcc5v0_sys>;
371 vcc6-supply = <&vcc5v0_sys>;
372 vcc7-supply = <&vcc5v0_sys>;
373 vcc8-supply = <&vcc5v0_sys>;
374 vcc9-supply = <&vcc5v0_sys>;
375 vcc10-supply = <&vcc5v0_sys>;
376 vcc11-supply = <&vcc_2v0_pldo_s3>;
377 vcc12-supply = <&vcc5v0_sys>;
378 vcc13-supply = <&vcc_1v1_nldo_s3>;
379 vcc14-supply = <&vcc_1v1_nldo_s3>;
380 vcca-supply = <&vcc5v0_sys>;
381
382 gpio-controller;
383 #gpio-cells = <2>;
384
385 rk806_dvs1_null: dvs1-null-pins {
386 pins = "gpio_pwrctrl1";
387 function = "pin_fun0";
388 };
389
390 rk806_dvs2_null: dvs2-null-pins {
391 pins = "gpio_pwrctrl2";
392 function = "pin_fun0";
393 };
394
395 rk806_dvs3_null: dvs3-null-pins {
396 pins = "gpio_pwrctrl3";
397 function = "pin_fun0";
398 };
399
400 regulators {
401 vdd_gpu_s0: vdd_gpu_mem_s0: dcdc-reg1 {
402 regulator-boot-on;
403 regulator-enable-ramp-delay = <400>;
404 regulator-min-microvolt = <550000>;
405 regulator-max-microvolt = <950000>;
406 regulator-name = "vdd_gpu_s0";
407 regulator-ramp-delay = <12500>;
408
409 regulator-state-mem {
410 regulator-off-in-suspend;
411 };
412 };
413
414 vdd_cpu_lit_s0: vdd_cpu_lit_mem_s0: dcdc-reg2 {
415 regulator-always-on;
416 regulator-boot-on;
417 regulator-min-microvolt = <550000>;
418 regulator-max-microvolt = <950000>;
419 regulator-name = "vdd_cpu_lit_s0";
420 regulator-ramp-delay = <12500>;
421
422 regulator-state-mem {
423 regulator-off-in-suspend;
424 };
425 };
426
427 vdd_log_s0: dcdc-reg3 {
428 regulator-always-on;
429 regulator-boot-on;
430 regulator-min-microvolt = <675000>;
431 regulator-max-microvolt = <750000>;
432 regulator-name = "vdd_log_s0";
433 regulator-ramp-delay = <12500>;
434
435 regulator-state-mem {
436 regulator-off-in-suspend;
437 regulator-suspend-microvolt = <750000>;
438 };
439 };
440
441 vdd_vdenc_s0: vdd_vdenc_mem_s0: dcdc-reg4 {
442 regulator-always-on;
443 regulator-boot-on;
444 regulator-min-microvolt = <550000>;
445 regulator-max-microvolt = <950000>;
446 regulator-name = "vdd_vdenc_s0";
447 regulator-ramp-delay = <12500>;
448
449 regulator-state-mem {
450 regulator-off-in-suspend;
451 };
452 };
453
454 vdd_ddr_s0: dcdc-reg5 {
455 regulator-always-on;
456 regulator-boot-on;
457 regulator-min-microvolt = <675000>;
458 regulator-max-microvolt = <900000>;
459 regulator-name = "vdd_ddr_s0";
460 regulator-ramp-delay = <12500>;
461
462 regulator-state-mem {
463 regulator-off-in-suspend;
464 regulator-suspend-microvolt = <850000>;
465 };
466 };
467
468 vdd2_ddr_s3: dcdc-reg6 {
469 regulator-always-on;
470 regulator-boot-on;
471 regulator-name = "vdd2_ddr_s3";
472
473 regulator-state-mem {
474 regulator-on-in-suspend;
475 };
476 };
477
478 vcc_2v0_pldo_s3: dcdc-reg7 {
479 regulator-always-on;
480 regulator-boot-on;
481 regulator-min-microvolt = <2000000>;
482 regulator-max-microvolt = <2000000>;
483 regulator-name = "vdd_2v0_pldo_s3";
484 regulator-ramp-delay = <12500>;
485
486 regulator-state-mem {
487 regulator-on-in-suspend;
488 regulator-suspend-microvolt = <2000000>;
489 };
490 };
491
492 vcc_3v3_s3: dcdc-reg8 {
493 regulator-always-on;
494 regulator-boot-on;
495 regulator-min-microvolt = <3300000>;
496 regulator-max-microvolt = <3300000>;
497 regulator-name = "vcc_3v3_s3";
498
499 regulator-state-mem {
500 regulator-on-in-suspend;
501 regulator-suspend-microvolt = <3300000>;
502 };
503 };
504
505 vddq_ddr_s0: dcdc-reg9 {
506 regulator-always-on;
507 regulator-boot-on;
508 regulator-name = "vddq_ddr_s0";
509
510 regulator-state-mem {
511 regulator-off-in-suspend;
512 };
513 };
514
515 vcc_1v8_s3: dcdc-reg10 {
516 regulator-always-on;
517 regulator-boot-on;
518 regulator-min-microvolt = <1800000>;
519 regulator-max-microvolt = <1800000>;
520 regulator-name = "vcc_1v8_s3";
521
522 regulator-state-mem {
523 regulator-on-in-suspend;
524 regulator-suspend-microvolt = <1800000>;
525 };
526 };
527
528 avcc_1v8_s0: pldo-reg1 {
529 regulator-always-on;
530 regulator-boot-on;
531 regulator-min-microvolt = <1800000>;
532 regulator-max-microvolt = <1800000>;
533 regulator-name = "avcc_1v8_s0";
534
535 regulator-state-mem {
536 regulator-off-in-suspend;
537 };
538 };
539
540 vcc_1v8_s0: pldo-reg2 {
541 regulator-always-on;
542 regulator-boot-on;
543 regulator-min-microvolt = <1800000>;
544 regulator-max-microvolt = <1800000>;
545 regulator-name = "vcc_1v8_s0";
546
547 regulator-state-mem {
548 regulator-off-in-suspend;
549 regulator-suspend-microvolt = <1800000>;
550 };
551 };
552
553 avdd_1v2_s0: pldo-reg3 {
554 regulator-always-on;
555 regulator-boot-on;
556 regulator-min-microvolt = <1200000>;
557 regulator-max-microvolt = <1200000>;
558 regulator-name = "avdd_1v2_s0";
559
560 regulator-state-mem {
561 regulator-off-in-suspend;
562 };
563 };
564
565 vcc_3v3_s0: pldo-reg4 {
566 regulator-always-on;
567 regulator-boot-on;
568 regulator-min-microvolt = <3300000>;
569 regulator-max-microvolt = <3300000>;
570 regulator-ramp-delay = <12500>;
571 regulator-name = "vcc_3v3_s0";
572
573 regulator-state-mem {
574 regulator-off-in-suspend;
575 };
576 };
577
578 vccio_sd_s0: pldo-reg5 {
579 regulator-always-on;
580 regulator-boot-on;
581 regulator-min-microvolt = <1800000>;
582 regulator-max-microvolt = <3300000>;
583 regulator-ramp-delay = <12500>;
584 regulator-name = "vccio_sd_s0";
585
586 regulator-state-mem {
587 regulator-off-in-suspend;
588 };
589 };
590
591 pldo6_s3: pldo-reg6 {
592 regulator-always-on;
593 regulator-boot-on;
594 regulator-min-microvolt = <1800000>;
595 regulator-max-microvolt = <1800000>;
596 regulator-name = "pldo6_s3";
597
598 regulator-state-mem {
599 regulator-on-in-suspend;
600 regulator-suspend-microvolt = <1800000>;
601 };
602 };
603
604 vdd_0v75_s3: nldo-reg1 {
605 regulator-always-on;
606 regulator-boot-on;
607 regulator-min-microvolt = <750000>;
608 regulator-max-microvolt = <750000>;
609 regulator-name = "vdd_0v75_s3";
610
611 regulator-state-mem {
612 regulator-on-in-suspend;
613 regulator-suspend-microvolt = <750000>;
614 };
615 };
616
617 vdd_ddr_pll_s0: nldo-reg2 {
618 regulator-always-on;
619 regulator-boot-on;
620 regulator-min-microvolt = <850000>;
621 regulator-max-microvolt = <850000>;
622 regulator-name = "vdd_ddr_pll_s0";
623
624 regulator-state-mem {
625 regulator-off-in-suspend;
626 regulator-suspend-microvolt = <850000>;
627 };
628 };
629
630 avdd_0v75_s0: nldo-reg3 {
631 regulator-always-on;
632 regulator-boot-on;
633 regulator-min-microvolt = <750000>;
634 regulator-max-microvolt = <750000>;
635 regulator-name = "avdd_0v75_s0";
636
637 regulator-state-mem {
638 regulator-off-in-suspend;
639 };
640 };
641
642 vdd_0v85_s0: nldo-reg4 {
643 regulator-always-on;
644 regulator-boot-on;
645 regulator-min-microvolt = <850000>;
646 regulator-max-microvolt = <850000>;
647 regulator-name = "vdd_0v85_s0";
648
649 regulator-state-mem {
650 regulator-off-in-suspend;
651 };
652 };
653
654 vdd_0v75_s0: nldo-reg5 {
655 regulator-always-on;
656 regulator-boot-on;
657 regulator-min-microvolt = <750000>;
658 regulator-max-microvolt = <750000>;
659 regulator-name = "vdd_0v75_s0";
660
661 regulator-state-mem {
662 regulator-off-in-suspend;
663 };
664 };
665 };
666 };
667 };
668
669 &tsadc {
670 status = "okay";
671 };
672
673 &uart2 {
674 pinctrl-0 = <&uart2m0_xfer>;
675 status = "okay";
676 };
677
678 &uart9 {
679 pinctrl-names = "default";
680 pinctrl-0 = <&uart9m2_xfer &uart9m2_ctsn>;
681 status = "okay";
682 };
683
684 &u2phy2 {
685 status = "okay";
686 };
687
688 &u2phy2_host {
689 phy-supply = <&vcc5v0_host>;
690 status = "okay";
691 };
692
693 &u2phy3 {
694 status = "okay";
695 };
696
697 &u2phy3_host {
698 phy-supply = <&vcc5v0_host>;
699 status = "okay";
700 };
701
702 &usb_host0_ehci {
703 status = "okay";
704 };
705
706 &usb_host0_ohci {
707 status = "okay";
708 };
709
710 &usb_host1_ehci {
711 status = "okay";
712 };
713
714 &usb_host1_ohci {
715 status = "okay";
716 };
717
718 &usb_host2_xhci {
719 status = "okay";
720 };
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