1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright (c) 2022 Fuzhou Rockchip Electron
4 */
5
6 /dts-v1/;
7 #include <dt-bindings/input/linux-event-codes.
8 #include <dt-bindings/pwm/pwm.h>
9 #include <dt-bindings/usb/pd.h>
10 #include "rk3399.dtsi"
11
12 / {
13 model = "OPEN AI LAB EAIDK-610";
14 compatible = "openailab,eaidk-610", "r
15
16 aliases {
17 ethernet0 = &gmac;
18 mmc0 = &sdio0;
19 mmc1 = &sdmmc;
20 mmc2 = &sdhci;
21 };
22
23 backlight: backlight {
24 compatible = "pwm-backlight";
25 pwms = <&pwm0 0 25000 0>;
26 brightness-levels = <
27 0 1 2 3 4
28 8 9 10 11 12 1
29 16 17 18 19 20 2
30 24 25 26 27 28 2
31 32 33 34 35 36 3
32 40 41 42 43 44 4
33 48 49 50 51 52 5
34 56 57 58 59 60 6
35 64 65 66 67 68 6
36 72 73 74 75 76 7
37 80 81 82 83 84 8
38 88 89 90 91 92 9
39 96 97 98 99 100 10
40 104 105 106 107 108 10
41 112 113 114 115 116 11
42 120 121 122 123 124 12
43 128 129 130 131 132 13
44 136 137 138 139 140 14
45 144 145 146 147 148 14
46 152 153 154 155 156 15
47 160 161 162 163 164 16
48 168 169 170 171 172 17
49 176 177 178 179 180 18
50 184 185 186 187 188 18
51 192 193 194 195 196 19
52 200 201 202 203 204 20
53 208 209 210 211 212 21
54 216 217 218 219 220 22
55 224 225 226 227 228 22
56 232 233 234 235 236 23
57 240 241 242 243 244 24
58 248 249 250 251 252 25
59 default-brightness-level = <20
60 };
61
62 clkin_gmac: external-gmac-clock {
63 compatible = "fixed-clock";
64 clock-frequency = <125000000>;
65 clock-output-names = "clkin_gm
66 #clock-cells = <0>;
67 };
68
69 dc_12v: dc-12v {
70 compatible = "regulator-fixed"
71 regulator-name = "dc_12v";
72 regulator-always-on;
73 regulator-boot-on;
74 regulator-min-microvolt = <120
75 regulator-max-microvolt = <120
76 };
77
78 gpio-keys {
79 compatible = "gpio-keys";
80 autorepeat;
81 pinctrl-names = "default";
82 pinctrl-0 = <&pwrbtn>;
83
84 key-power {
85 debounce-interval = <1
86 gpios = <&gpio0 RK_PA5
87 label = "GPIO Key Powe
88 linux,code = <KEY_POWE
89 wakeup-source;
90 };
91 };
92
93 leds {
94 compatible = "gpio-leds";
95 pinctrl-names = "default";
96 pinctrl-0 = <&work_led_pin>, <
97 <&heartbeat_led_pi
98 <&bt_active_led_pi
99
100 work_led: led-0 {
101 label = "blue:work";
102 default-state = "on";
103 gpios = <&gpio0 RK_PA2
104 };
105
106 user_led: led-1 {
107 label = "read:user";
108 default-state = "off";
109 gpios = <&gpio0 RK_PB4
110 };
111
112 heartbeat_led: led-2 {
113 label = "green:heartbe
114 linux,default-trigger
115 gpios = <&gpio0 RK_PB5
116 };
117
118 wlan_active_led: led-3 {
119 label = "yellow:wlan";
120 gpios = <&gpio2 RK_PD3
121 linux,default-trigger
122 default-state = "off";
123 };
124
125 bt_active_led: led-4 {
126 label = "blue:bt";
127 gpios = <&gpio2 RK_PD4
128 linux,default-trigger
129 default-state = "off";
130 };
131 };
132
133 rt5651-sound {
134 compatible = "simple-audio-car
135 simple-audio-card,name = "real
136 simple-audio-card,format = "i2
137 simple-audio-card,mclk-fs = <2
138 simple-audio-card,widgets =
139 "Microphone", "Mic Jac
140 "Headphone", "Headphon
141 simple-audio-card,routing =
142 "Mic Jack", "MICBIAS1"
143 "IN1P", "Mic Jack",
144 "Headphone Jack", "HPO
145 "Headphone Jack", "HPO
146 simple-audio-card,cpu {
147 sound-dai = <&i2s1>;
148 };
149 simple-audio-card,codec {
150 sound-dai = <&rt5651>;
151 };
152 };
153
154 sdio_pwrseq: sdio-pwrseq {
155 compatible = "mmc-pwrseq-simpl
156 clocks = <&rk808 1>;
157 clock-names = "ext_clock";
158 pinctrl-names = "default";
159 pinctrl-0 = <&wifi_enable_h>;
160
161 /*
162 * On the module itself this i
163 * on the actual card populate
164 * - SDIO_RESET_L_WL_REG_ON
165 * - PDN (power down when low)
166 */
167 reset-gpios = <&gpio0 RK_PB2 G
168 };
169
170 /* switched by pmic_sleep */
171 vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 {
172 compatible = "regulator-fixed"
173 regulator-name = "vcc1v8_s3";
174 regulator-always-on;
175 regulator-boot-on;
176 regulator-min-microvolt = <180
177 regulator-max-microvolt = <180
178 vin-supply = <&vcc_1v8>;
179 };
180
181 vcc3v3_sys: vcc3v3-sys {
182 compatible = "regulator-fixed"
183 regulator-name = "vcc3v3_sys";
184 regulator-always-on;
185 regulator-boot-on;
186 regulator-min-microvolt = <330
187 regulator-max-microvolt = <330
188 vin-supply = <&dc_12v>;
189 };
190
191 vcc5v0_sys: vcc5v0-sys {
192 compatible = "regulator-fixed"
193 regulator-name = "vcc5v0_sys";
194 regulator-always-on;
195 regulator-boot-on;
196 regulator-min-microvolt = <500
197 regulator-max-microvolt = <500
198 vin-supply = <&dc_12v>;
199 };
200
201 /* For USB3.0 Port1/2 */
202 vcc5v0_host1: vcc5v0-host1-regulator {
203 compatible = "regulator-fixed"
204 enable-active-high;
205 gpio = <&gpio0 RK_PA6 GPIO_ACT
206 pinctrl-names = "default";
207 pinctrl-0 = <&vcc5v0_host1_en>
208 regulator-name = "vcc5v0_host1
209 regulator-always-on;
210 vin-supply = <&vcc5v0_sys>;
211 };
212
213 /* For USB2.0 Port1/2 */
214 vcc5v0_host3: vcc5v0-host3-regulator {
215 compatible = "regulator-fixed"
216 enable-active-high;
217 gpio = <&gpio0 RK_PB0 GPIO_ACT
218 pinctrl-names = "default";
219 pinctrl-0 = <&vcc5v0_host3_en>
220 regulator-name = "vcc5v0_host3
221 regulator-always-on;
222 vin-supply = <&vcc5v0_sys>;
223 };
224
225 vcc5v0_typec: vcc5v0-typec-regulator {
226 compatible = "regulator-fixed"
227 enable-active-high;
228 gpio = <&gpio4 RK_PC5 GPIO_ACT
229 pinctrl-names = "default";
230 pinctrl-0 = <&vcc5v0_typec_en>
231 regulator-name = "vcc5v0_typec
232 regulator-always-on;
233 vin-supply = <&vcc3v3_sys>;
234 };
235
236 vdd_log: vdd-log {
237 compatible = "regulator-fixed"
238 regulator-name = "vdd_log";
239 regulator-always-on;
240 regulator-boot-on;
241 regulator-min-microvolt = <900
242 regulator-max-microvolt = <900
243 };
244 };
245
246 &cpu_l0 {
247 cpu-supply = <&vdd_cpu_l>;
248 };
249
250 &cpu_l1 {
251 cpu-supply = <&vdd_cpu_l>;
252 };
253
254 &cpu_l2 {
255 cpu-supply = <&vdd_cpu_l>;
256 };
257
258 &cpu_l3 {
259 cpu-supply = <&vdd_cpu_l>;
260 };
261
262 &cpu_b0 {
263 cpu-supply = <&vdd_cpu_b>;
264 };
265
266 &cpu_b1 {
267 cpu-supply = <&vdd_cpu_b>;
268 };
269
270 &emmc_phy {
271 status = "okay";
272 };
273
274 &gmac {
275 assigned-clocks = <&cru SCLK_RMII_SRC>
276 assigned-clock-parents = <&clkin_gmac>
277 clock_in_out = "input";
278 phy-supply = <&vcc_lan>;
279 phy-mode = "rgmii";
280 pinctrl-names = "default";
281 pinctrl-0 = <&rgmii_pins>;
282 snps,reset-gpio = <&gpio3 RK_PB7 GPIO_
283 snps,reset-active-low;
284 snps,reset-delays-us = <0 10000 50000>
285 tx_delay = <0x28>;
286 rx_delay = <0x11>;
287 status = "okay";
288 };
289
290 &gpu {
291 mali-supply = <&vdd_gpu>;
292 status = "okay";
293 };
294
295 &hdmi {
296 ddc-i2c-bus = <&i2c3>;
297 pinctrl-names = "default";
298 pinctrl-0 = <&hdmi_cec>;
299 status = "okay";
300 };
301
302 &i2c0 {
303 status = "okay";
304
305 rk808: pmic@1b {
306 compatible = "rockchip,rk808";
307 reg = <0x1b>;
308 interrupt-parent = <&gpio1>;
309 interrupts = <21 IRQ_TYPE_LEVE
310 pinctrl-names = "default";
311 pinctrl-0 = <&pmic_int_l>;
312 rockchip,system-power-controll
313 wakeup-source;
314 #clock-cells = <1>;
315 clock-output-names = "xin32k",
316
317 vcc1-supply = <&vcc3v3_sys>;
318 vcc2-supply = <&vcc3v3_sys>;
319 vcc3-supply = <&vcc3v3_sys>;
320 vcc4-supply = <&vcc3v3_sys>;
321 vcc6-supply = <&vcc3v3_sys>;
322 vcc7-supply = <&vcc3v3_sys>;
323 vcc8-supply = <&vcc3v3_sys>;
324 vcc9-supply = <&vcc3v3_sys>;
325 vcc10-supply = <&vcc3v3_sys>;
326 vcc11-supply = <&vcc3v3_sys>;
327 vcc12-supply = <&vcc3v3_sys>;
328 vddio-supply = <&vcc_3v0>;
329
330 regulators {
331 vdd_center: DCDC_REG1
332 regulator-name
333 regulator-min-
334 regulator-max-
335 regulator-ramp
336 regulator-alwa
337 regulator-boot
338
339 regulator-stat
340 regula
341 };
342 };
343
344 vdd_cpu_l: DCDC_REG2 {
345 regulator-name
346 regulator-min-
347 regulator-max-
348 regulator-ramp
349 regulator-alwa
350 regulator-boot
351
352 regulator-stat
353 regula
354 };
355 };
356
357 vcc_ddr: DCDC_REG3 {
358 regulator-name
359 regulator-alwa
360 regulator-boot
361 regulator-stat
362 regula
363 };
364 };
365
366 vcc_1v8: DCDC_REG4 {
367 regulator-name
368 regulator-min-
369 regulator-max-
370 regulator-alwa
371 regulator-boot
372
373 regulator-stat
374 regula
375 regula
376 };
377 };
378
379 vcc1v8_dvp: LDO_REG1 {
380 regulator-name
381 regulator-min-
382 regulator-max-
383 regulator-alwa
384 regulator-boot
385
386 regulator-stat
387 regula
388 };
389 };
390
391 vcc2v8_dvp: LDO_REG2 {
392 regulator-name
393 regulator-min-
394 regulator-max-
395 regulator-alwa
396 regulator-boot
397
398 regulator-stat
399 regula
400 };
401 };
402
403 vcc1v8_pmu: LDO_REG3 {
404 regulator-name
405 regulator-min-
406 regulator-max-
407 regulator-alwa
408 regulator-boot
409
410 regulator-stat
411 regula
412 regula
413 };
414 };
415
416 vcc_sdio: LDO_REG4 {
417 regulator-name
418 regulator-min-
419 regulator-max-
420 regulator-alwa
421 regulator-boot
422
423 regulator-stat
424 regula
425 regula
426 };
427 };
428
429 vcca3v0_codec: LDO_REG
430 regulator-name
431 regulator-min-
432 regulator-max-
433 regulator-alwa
434 regulator-boot
435
436 regulator-stat
437 regula
438 };
439 };
440
441 vcc_1v5: LDO_REG6 {
442 regulator-name
443 regulator-min-
444 regulator-max-
445 regulator-alwa
446 regulator-boot
447
448 regulator-stat
449 regula
450 regula
451 };
452 };
453
454 vcca1v8_codec: LDO_REG
455 regulator-name
456 regulator-min-
457 regulator-max-
458 regulator-alwa
459 regulator-boot
460
461 regulator-stat
462 regula
463 };
464 };
465
466 vcc_3v0: LDO_REG8 {
467 regulator-name
468 regulator-min-
469 regulator-max-
470 regulator-alwa
471 regulator-boot
472
473 regulator-stat
474 regula
475 regula
476 };
477 };
478
479 vcc3v3_s3: vcc_lan: SW
480 regulator-name
481 regulator-alwa
482 regulator-boot
483 regulator-stat
484 regula
485 };
486 };
487
488 vcc3v3_s0: SWITCH_REG2
489 regulator-name
490 regulator-alwa
491 regulator-boot
492 regulator-stat
493 regula
494 };
495 };
496 };
497 };
498
499 vdd_cpu_b: regulator@40 {
500 compatible = "silergy,syr827";
501 reg = <0x40>;
502 fcs,suspend-voltage-selector =
503 regulator-name = "vdd_cpu_b";
504 pinctrl-names = "default";
505 pinctrl-0 = <&vsel1_pin>;
506 regulator-min-microvolt = <712
507 regulator-max-microvolt = <150
508 regulator-ramp-delay = <1000>;
509 regulator-always-on;
510 regulator-boot-on;
511 vin-supply = <&vcc3v3_sys>;
512
513 regulator-state-mem {
514 regulator-off-in-suspe
515 };
516 };
517
518 vdd_gpu: regulator@41 {
519 compatible = "silergy,syr828";
520 reg = <0x41>;
521 fcs,suspend-voltage-selector =
522 regulator-name = "vdd_gpu";
523 pinctrl-names = "default";
524 pinctrl-0 = <&vsel2_pin>;
525 regulator-min-microvolt = <712
526 regulator-max-microvolt = <150
527 regulator-ramp-delay = <1000>;
528 regulator-always-on;
529 regulator-boot-on;
530 vin-supply = <&vcc3v3_sys>;
531
532 regulator-state-mem {
533 regulator-off-in-suspe
534 };
535 };
536 };
537
538 &i2c1 {
539 i2c-scl-rising-time-ns = <300>;
540 i2c-scl-falling-time-ns = <15>;
541 status = "okay";
542
543 rt5651: audio-codec@1a {
544 compatible = "realtek,rt5651";
545 reg = <0x1a>;
546 clocks = <&cru SCLK_I2S_8CH_OU
547 clock-names = "mclk";
548 hp-det-gpio = <&gpio4 RK_PD4 G
549 spk-con-gpio = <&gpio0 RK_PB3
550 #sound-dai-cells = <0>;
551 };
552
553 };
554
555 &i2c3 {
556 i2c-scl-rising-time-ns = <450>;
557 i2c-scl-falling-time-ns = <15>;
558 status = "okay";
559 };
560
561 &i2c4 {
562 i2c-scl-rising-time-ns = <600>;
563 i2c-scl-falling-time-ns = <20>;
564 status = "okay";
565
566 fusb0: typec-portc@22 {
567 compatible = "fcs,fusb302";
568 reg = <0x22>;
569 interrupt-parent = <&gpio1>;
570 interrupts = <RK_PA2 IRQ_TYPE_
571 pinctrl-names = "default";
572 pinctrl-0 = <&fusb0_int>;
573 vbus-supply = <&vcc5v0_typec>;
574
575 ports {
576 #address-cells = <1>;
577 #size-cells = <0>;
578
579 port@0 {
580 reg = <0>;
581 usbc0_role_sw:
582 remote
583 };
584 };
585 };
586
587 connector {
588 compatible = "usb-c-co
589 data-role = "dual";
590 label = "USB-C";
591
592 ports {
593 #address-cells
594 #size-cells =
595
596 port@0 {
597 reg =
598
599 usbc_h
600
601 };
602 };
603
604 port@1 {
605 reg =
606
607 usbc_s
608
609 };
610 };
611 };
612 };
613 };
614 };
615
616 &i2s1 {
617 rockchip,playback-channels = <2>;
618 rockchip,capture-channels = <2>;
619 status = "okay";
620 };
621
622 &i2s2 {
623 status = "okay";
624 };
625
626 &io_domains {
627 status = "okay";
628
629 audio-supply = <&vcca1v8_codec>;
630 bt656-supply = <&vcc_3v0>;
631 gpio1830-supply = <&vcc_3v0>;
632 sdmmc-supply = <&vcc_sdio>;
633 };
634
635 &pmu_io_domains {
636 status = "okay";
637
638 pmu1830-supply = <&vcc_3v0>;
639 };
640
641 &pinctrl {
642 buttons {
643 pwrbtn: pwrbtn {
644 rockchip,pins = <0 RK_
645 };
646 };
647
648 bt {
649 bt_enable_h: bt-enable-h {
650 rockchip,pins = <0 RK_
651 };
652
653 bt_host_wake_l: bt-host-wake-l
654 rockchip,pins = <0 RK_
655 };
656
657 bt_wake_l: bt-wake-l {
658 rockchip,pins = <2 RK_
659 };
660 };
661
662 fusb302x {
663 fusb0_int: fusb0-int {
664 rockchip,pins = <1 RK_
665 };
666 };
667
668 lcd-panel {
669 lcd_panel_reset: lcd-panel-res
670 rockchip,pins = <4 RK_
671 };
672 };
673
674 leds {
675 work_led_pin: work-led-pin {
676 rockchip,pins = <0 RK_
677 };
678
679 user_led_pin: user-led-pin {
680 rockchip,pins = <0 RK_
681 };
682
683 heartbeat_led_pin: heartbeat-l
684 rockchip,pins = <0 RK_
685 };
686
687 wlan_active_led_pin: wlan-led-
688 rockchip,pins = <2 RK_
689 };
690
691 bt_active_led_pin: bt-led-pin
692 rockchip,pins = <2 RK_
693 };
694
695
696 };
697
698 pmic {
699 pmic_int_l: pmic-int-l {
700 rockchip,pins = <1 RK_
701 };
702
703 vsel1_pin: vsel1-pin {
704 rockchip,pins = <1 RK_
705 };
706
707 vsel2_pin: vsel2-pin {
708 rockchip,pins = <1 RK_
709 };
710 };
711
712 rt5651 {
713 rt5651_hpcon: rt5640-hpcon {
714 rockchip,pins = <4 RK_
715 };
716 };
717
718 sdio-pwrseq {
719 wifi_enable_h: wifi-enable-h {
720 rockchip,pins = <0 RK_
721 };
722 };
723
724 usb-typec {
725 vcc5v0_typec_en: vcc5v0_typec_
726 rockchip,pins = <4 RK_
727 };
728 };
729
730 usb2 {
731 vcc5v0_host3_en: vcc5v0-host3-
732 rockchip,pins = <0 RK_
733 };
734
735 vcc5v0_host1_en: vcc5v0-host1-
736 rockchip,pins = <0 RK_
737 };
738 };
739
740 wifi {
741 wifi_host_wake_l: wifi-host-wa
742 rockchip,pins = <0 RK_
743 };
744 };
745 };
746
747 &pwm0 {
748 status = "okay";
749 };
750
751 &saradc {
752 vref-supply = <&vcca1v8_s3>;
753 status = "okay";
754 };
755
756 &sdio0 {
757 /* WiFi & BT combo module AMPAK AP6255
758 #address-cells = <1>;
759 #size-cells = <0>;
760 bus-width = <4>;
761 clock-frequency = <50000000>;
762 cap-sdio-irq;
763 cap-sd-highspeed;
764 keep-power-in-suspend;
765 mmc-pwrseq = <&sdio_pwrseq>;
766 non-removable;
767 pinctrl-names = "default";
768 pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &s
769 sd-uhs-sdr104;
770 status = "okay";
771
772 brcmf: wifi@1 {
773 compatible = "brcm,bcm4329-fma
774 reg = <1>;
775 interrupt-parent = <&gpio0>;
776 interrupts = <RK_PA3 IRQ_TYPE_
777 interrupt-names = "host-wake";
778 pinctrl-names = "default";
779 pinctrl-0 = <&wifi_host_wake_l
780 };
781 };
782
783 &sdmmc {
784 bus-width = <4>;
785 cap-mmc-highspeed;
786 cap-sd-highspeed;
787 cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_
788 disable-wp;
789 max-frequency = <150000000>;
790 pinctrl-names = "default";
791 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sd
792 status = "okay";
793 };
794
795 &sdhci {
796 bus-width = <8>;
797 non-removable;
798 status = "okay";
799 };
800
801 &tcphy0 {
802 status = "okay";
803 };
804
805 &tcphy0_usb3 {
806 orientation-switch;
807 port {
808 tcphy0_typec_ss: endpoint {
809 remote-endpoint = <&us
810 };
811 };
812 };
813
814 &tcphy1 {
815 status = "okay";
816 };
817
818 &tsadc {
819 /* tshut mode 0:CRU 1:GPIO */
820 rockchip,hw-tshut-mode = <1>;
821 /* tshut polarity 0:LOW 1:HIGH */
822 rockchip,hw-tshut-polarity = <1>;
823 status = "okay";
824 };
825
826 &u2phy0 {
827 status = "okay";
828
829 u2phy0_otg: otg-port {
830 status = "okay";
831 };
832
833 u2phy0_host: host-port {
834 phy-supply = <&vcc5v0_host3>;
835 status = "okay";
836 };
837
838 port {
839 u2phy0_typec_hs: endpoint {
840 remote-endpoint = <&us
841 };
842 };
843 };
844
845 &u2phy1 {
846 status = "okay";
847
848 u2phy1_otg: otg-port {
849 status = "okay";
850 };
851
852 u2phy1_host: host-port {
853 phy-supply = <&vcc5v0_host3>;
854 status = "okay";
855 };
856 };
857
858 &uart0 {
859 pinctrl-names = "default";
860 pinctrl-0 = <&uart0_xfer &uart0_cts &u
861 status = "okay";
862
863 bluetooth {
864 compatible = "brcm,bcm4345c5";
865 clocks = <&rk808 1>;
866 clock-names = "lpo";
867 device-wakeup-gpios = <&gpio2
868 host-wakeup-gpios = <&gpio0 RK
869 shutdown-gpios = <&gpio0 RK_PB
870 max-speed = <1500000>;
871 pinctrl-names = "default";
872 pinctrl-0 = <&bt_host_wake_l &
873 vbat-supply = <&vcc3v3_sys>;
874 vddio-supply = <&vcc_1v8>;
875 };
876 };
877
878 &uart2 {
879 status = "okay";
880 };
881
882 &usb_host0_ehci {
883 status = "okay";
884 };
885
886 &usb_host0_ohci {
887 status = "okay";
888 };
889
890 &usb_host1_ehci {
891 status = "okay";
892 };
893
894 &usb_host1_ohci {
895 status = "okay";
896 };
897
898 &usbdrd3_0 {
899 status = "okay";
900 };
901
902 &usbdrd_dwc3_0 {
903 status = "okay";
904 usb-role-switch;
905
906 port {
907 #address-cells = <1>;
908 #size-cells = <0>;
909 dwc3_0_role_switch: endpoint@0
910 reg = <0>;
911 remote-endpoint = <&us
912 };
913 };
914 };
915
916 &usbdrd3_1 {
917 status = "okay";
918 };
919
920 &usbdrd_dwc3_1 {
921 status = "okay";
922 dr_mode = "host";
923 };
924
925 &vopb {
926 status = "okay";
927 };
928
929 &vopb_mmu {
930 status = "okay";
931 };
932
933 &vopl {
934 status = "okay";
935 };
936
937 &vopl_mmu {
938 status = "okay";
939 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.