1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright (c) 2021 Rockchip Electronics Co., Ltd.
4 *
5 */
6
7 /dts-v1/;
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/leds/common.h>
10 #include <dt-bindings/pinctrl/rockchip.h>
11 #include <dt-bindings/soc/rockchip,vop2.h>
12 #include "rk3568.dtsi"
13
14 / {
15 model = "Rockchip RK3568 EVB1 DDR4 V10 Board";
16 compatible = "rockchip,rk3568-evb1-v10", "rockchip,rk3568";
17
18 aliases {
19 ethernet0 = &gmac0;
20 ethernet1 = &gmac1;
21 mmc0 = &sdmmc0;
22 mmc1 = &sdhci;
23 };
24
25 chosen: chosen {
26 stdout-path = "serial2:1500000n8";
27 };
28
29 dc_12v: dc-12v {
30 compatible = "regulator-fixed";
31 regulator-name = "dc_12v";
32 regulator-always-on;
33 regulator-boot-on;
34 regulator-min-microvolt = <12000000>;
35 regulator-max-microvolt = <12000000>;
36 };
37
38 hdmi-con {
39 compatible = "hdmi-connector";
40 type = "a";
41
42 port {
43 hdmi_con_in: endpoint {
44 remote-endpoint = <&hdmi_out_con>;
45 };
46 };
47 };
48
49 leds {
50 compatible = "gpio-leds";
51
52 led_work: led-0 {
53 gpios = <&gpio0 RK_PC0 GPIO_ACTIVE_HIGH>;
54 function = LED_FUNCTION_HEARTBEAT;
55 color = <LED_COLOR_ID_BLUE>;
56 linux,default-trigger = "heartbeat";
57 pinctrl-names = "default";
58 pinctrl-0 = <&led_work_en>;
59 };
60 };
61
62 rk809-sound {
63 compatible = "simple-audio-card";
64 simple-audio-card,format = "i2s";
65 simple-audio-card,name = "Analog RK809";
66 simple-audio-card,mclk-fs = <256>;
67
68 simple-audio-card,cpu {
69 sound-dai = <&i2s1_8ch>;
70 };
71 simple-audio-card,codec {
72 sound-dai = <&rk809>;
73 };
74 };
75
76 vcc3v3_sys: vcc3v3-sys {
77 compatible = "regulator-fixed";
78 regulator-name = "vcc3v3_sys";
79 regulator-always-on;
80 regulator-boot-on;
81 regulator-min-microvolt = <3300000>;
82 regulator-max-microvolt = <3300000>;
83 vin-supply = <&dc_12v>;
84 };
85
86 vcc5v0_sys: vcc5v0-sys {
87 compatible = "regulator-fixed";
88 regulator-name = "vcc5v0_sys";
89 regulator-always-on;
90 regulator-boot-on;
91 regulator-min-microvolt = <5000000>;
92 regulator-max-microvolt = <5000000>;
93 vin-supply = <&dc_12v>;
94 };
95
96 vcc5v0_usb: vcc5v0-usb {
97 compatible = "regulator-fixed";
98 regulator-name = "vcc5v0_usb";
99 regulator-always-on;
100 regulator-boot-on;
101 regulator-min-microvolt = <5000000>;
102 regulator-max-microvolt = <5000000>;
103 vin-supply = <&dc_12v>;
104 };
105
106 vcc5v0_usb_host: vcc5v0-usb-host {
107 compatible = "regulator-fixed";
108 enable-active-high;
109 gpio = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
110 pinctrl-names = "default";
111 pinctrl-0 = <&vcc5v0_usb_host_en>;
112 regulator-name = "vcc5v0_usb_host";
113 regulator-min-microvolt = <5000000>;
114 regulator-max-microvolt = <5000000>;
115 vin-supply = <&vcc5v0_usb>;
116 };
117
118 vcc5v0_usb_otg: vcc5v0-usb-otg {
119 compatible = "regulator-fixed";
120 enable-active-high;
121 gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
122 pinctrl-names = "default";
123 pinctrl-0 = <&vcc5v0_usb_otg_en>;
124 regulator-name = "vcc5v0_usb_otg";
125 regulator-min-microvolt = <5000000>;
126 regulator-max-microvolt = <5000000>;
127 vin-supply = <&vcc5v0_usb>;
128 };
129
130 vcc3v3_lcd0_n: vcc3v3-lcd0-n {
131 compatible = "regulator-fixed";
132 regulator-name = "vcc3v3_lcd0_n";
133 regulator-min-microvolt = <3300000>;
134 regulator-max-microvolt = <3300000>;
135 enable-active-high;
136 gpio = <&gpio0 RK_PC7 GPIO_ACTIVE_HIGH>;
137 vin-supply = <&vcc3v3_sys>;
138 pinctrl-names = "default";
139 pinctrl-0 = <&vcc3v3_lcd0_n_en>;
140
141 regulator-state-mem {
142 regulator-off-in-suspend;
143 };
144 };
145
146 vcc3v3_lcd1_n: vcc3v3-lcd1-n {
147 compatible = "regulator-fixed";
148 regulator-name = "vcc3v3_lcd1_n";
149 regulator-min-microvolt = <3300000>;
150 regulator-max-microvolt = <3300000>;
151 enable-active-high;
152 gpio = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>;
153 vin-supply = <&vcc3v3_sys>;
154 pinctrl-names = "default";
155 pinctrl-0 = <&vcc3v3_lcd1_n_en>;
156
157 regulator-state-mem {
158 regulator-off-in-suspend;
159 };
160 };
161 };
162
163 &combphy0 {
164 status = "okay";
165 };
166
167 &combphy1 {
168 status = "okay";
169 };
170
171 &cpu0 {
172 cpu-supply = <&vdd_cpu>;
173 };
174
175 &cpu1 {
176 cpu-supply = <&vdd_cpu>;
177 };
178
179 &cpu2 {
180 cpu-supply = <&vdd_cpu>;
181 };
182
183 &cpu3 {
184 cpu-supply = <&vdd_cpu>;
185 };
186
187 &gmac0 {
188 assigned-clocks = <&cru SCLK_GMAC0_RX_TX>, <&cru SCLK_GMAC0>;
189 assigned-clock-parents = <&cru SCLK_GMAC0_RGMII_SPEED>;
190 assigned-clock-rates = <0>, <125000000>;
191 clock_in_out = "output";
192 phy-handle = <&rgmii_phy0>;
193 phy-mode = "rgmii-id";
194 pinctrl-names = "default";
195 pinctrl-0 = <&gmac0_miim
196 &gmac0_tx_bus2
197 &gmac0_rx_bus2
198 &gmac0_rgmii_clk
199 &gmac0_rgmii_bus>;
200 status = "okay";
201 };
202
203 &gmac1 {
204 assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1>;
205 assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>;
206 assigned-clock-rates = <0>, <125000000>;
207 clock_in_out = "output";
208 phy-handle = <&rgmii_phy1>;
209 phy-mode = "rgmii-id";
210 pinctrl-names = "default";
211 pinctrl-0 = <&gmac1m1_miim
212 &gmac1m1_tx_bus2
213 &gmac1m1_rx_bus2
214 &gmac1m1_rgmii_clk
215 &gmac1m1_rgmii_bus>;
216 status = "okay";
217 };
218
219 &gpu {
220 mali-supply = <&vdd_gpu>;
221 status = "okay";
222 };
223
224 &hdmi {
225 avdd-0v9-supply = <&vdda0v9_image>;
226 avdd-1v8-supply = <&vcca1v8_image>;
227 status = "okay";
228 };
229
230 &hdmi_in {
231 hdmi_in_vp0: endpoint {
232 remote-endpoint = <&vp0_out_hdmi>;
233 };
234 };
235
236 &hdmi_out {
237 hdmi_out_con: endpoint {
238 remote-endpoint = <&hdmi_con_in>;
239 };
240 };
241
242 &hdmi_sound {
243 status = "okay";
244 };
245
246 &i2c0 {
247 status = "okay";
248
249 vdd_cpu: regulator@1c {
250 compatible = "tcs,tcs4525";
251 reg = <0x1c>;
252 fcs,suspend-voltage-selector = <1>;
253 regulator-name = "vdd_cpu";
254 regulator-always-on;
255 regulator-boot-on;
256 regulator-min-microvolt = <800000>;
257 regulator-max-microvolt = <1150000>;
258 regulator-ramp-delay = <2300>;
259 vin-supply = <&vcc5v0_sys>;
260
261 regulator-state-mem {
262 regulator-off-in-suspend;
263 };
264 };
265
266 rk809: pmic@20 {
267 compatible = "rockchip,rk809";
268 reg = <0x20>;
269 interrupt-parent = <&gpio0>;
270 interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;
271 assigned-clocks = <&cru I2S1_MCLKOUT_TX>;
272 assigned-clock-parents = <&cru CLK_I2S1_8CH_TX>;
273 #clock-cells = <1>;
274 clock-names = "mclk";
275 clocks = <&cru I2S1_MCLKOUT_TX>;
276 pinctrl-names = "default";
277 pinctrl-0 = <&pmic_int>, <&i2s1m0_mclk>;
278 rockchip,system-power-controller;
279 #sound-dai-cells = <0>;
280 vcc1-supply = <&vcc3v3_sys>;
281 vcc2-supply = <&vcc3v3_sys>;
282 vcc3-supply = <&vcc3v3_sys>;
283 vcc4-supply = <&vcc3v3_sys>;
284 vcc5-supply = <&vcc3v3_sys>;
285 vcc6-supply = <&vcc3v3_sys>;
286 vcc7-supply = <&vcc3v3_sys>;
287 vcc8-supply = <&vcc3v3_sys>;
288 vcc9-supply = <&vcc3v3_sys>;
289 wakeup-source;
290
291 regulators {
292 vdd_logic: DCDC_REG1 {
293 regulator-name = "vdd_logic";
294 regulator-always-on;
295 regulator-boot-on;
296 regulator-initial-mode = <0x2>;
297 regulator-min-microvolt = <500000>;
298 regulator-max-microvolt = <1350000>;
299 regulator-ramp-delay = <6001>;
300
301 regulator-state-mem {
302 regulator-off-in-suspend;
303 };
304 };
305
306 vdd_gpu: DCDC_REG2 {
307 regulator-name = "vdd_gpu";
308 regulator-always-on;
309 regulator-initial-mode = <0x2>;
310 regulator-min-microvolt = <500000>;
311 regulator-max-microvolt = <1350000>;
312 regulator-ramp-delay = <6001>;
313
314 regulator-state-mem {
315 regulator-off-in-suspend;
316 };
317 };
318
319 vcc_ddr: DCDC_REG3 {
320 regulator-name = "vcc_ddr";
321 regulator-always-on;
322 regulator-boot-on;
323 regulator-initial-mode = <0x2>;
324
325 regulator-state-mem {
326 regulator-on-in-suspend;
327 };
328 };
329
330 vdd_npu: DCDC_REG4 {
331 regulator-name = "vdd_npu";
332 regulator-initial-mode = <0x2>;
333 regulator-min-microvolt = <500000>;
334 regulator-max-microvolt = <1350000>;
335 regulator-ramp-delay = <6001>;
336
337 regulator-state-mem {
338 regulator-off-in-suspend;
339 };
340 };
341
342 vcc_1v8: DCDC_REG5 {
343 regulator-name = "vcc_1v8";
344 regulator-always-on;
345 regulator-boot-on;
346 regulator-min-microvolt = <1800000>;
347 regulator-max-microvolt = <1800000>;
348
349 regulator-state-mem {
350 regulator-off-in-suspend;
351 };
352 };
353
354 vdda0v9_image: LDO_REG1 {
355 regulator-name = "vdda0v9_image";
356 regulator-min-microvolt = <900000>;
357 regulator-max-microvolt = <900000>;
358
359 regulator-state-mem {
360 regulator-off-in-suspend;
361 };
362 };
363
364 vdda_0v9: LDO_REG2 {
365 regulator-name = "vdda_0v9";
366 regulator-always-on;
367 regulator-boot-on;
368 regulator-min-microvolt = <900000>;
369 regulator-max-microvolt = <900000>;
370
371 regulator-state-mem {
372 regulator-off-in-suspend;
373 };
374 };
375
376 vdda0v9_pmu: LDO_REG3 {
377 regulator-name = "vdda0v9_pmu";
378 regulator-always-on;
379 regulator-boot-on;
380 regulator-min-microvolt = <900000>;
381 regulator-max-microvolt = <900000>;
382
383 regulator-state-mem {
384 regulator-on-in-suspend;
385 regulator-suspend-microvolt = <900000>;
386 };
387 };
388
389 vccio_acodec: LDO_REG4 {
390 regulator-name = "vccio_acodec";
391 regulator-always-on;
392 regulator-min-microvolt = <3300000>;
393 regulator-max-microvolt = <3300000>;
394
395 regulator-state-mem {
396 regulator-off-in-suspend;
397 };
398 };
399
400 vccio_sd: LDO_REG5 {
401 regulator-name = "vccio_sd";
402 regulator-min-microvolt = <1800000>;
403 regulator-max-microvolt = <3300000>;
404
405 regulator-state-mem {
406 regulator-off-in-suspend;
407 };
408 };
409
410 vcc3v3_pmu: LDO_REG6 {
411 regulator-name = "vcc3v3_pmu";
412 regulator-always-on;
413 regulator-boot-on;
414 regulator-min-microvolt = <3300000>;
415 regulator-max-microvolt = <3300000>;
416
417 regulator-state-mem {
418 regulator-on-in-suspend;
419 regulator-suspend-microvolt = <3300000>;
420 };
421 };
422
423 vcca_1v8: LDO_REG7 {
424 regulator-name = "vcca_1v8";
425 regulator-always-on;
426 regulator-boot-on;
427 regulator-min-microvolt = <1800000>;
428 regulator-max-microvolt = <1800000>;
429
430 regulator-state-mem {
431 regulator-off-in-suspend;
432 };
433 };
434
435 vcca1v8_pmu: LDO_REG8 {
436 regulator-name = "vcca1v8_pmu";
437 regulator-always-on;
438 regulator-boot-on;
439 regulator-min-microvolt = <1800000>;
440 regulator-max-microvolt = <1800000>;
441
442 regulator-state-mem {
443 regulator-on-in-suspend;
444 regulator-suspend-microvolt = <1800000>;
445 };
446 };
447
448 vcca1v8_image: LDO_REG9 {
449 regulator-name = "vcca1v8_image";
450 regulator-min-microvolt = <1800000>;
451 regulator-max-microvolt = <1800000>;
452
453 regulator-state-mem {
454 regulator-off-in-suspend;
455 };
456 };
457
458 vcc_3v3: SWITCH_REG1 {
459 regulator-name = "vcc_3v3";
460 regulator-always-on;
461 regulator-boot-on;
462
463 regulator-state-mem {
464 regulator-off-in-suspend;
465 };
466 };
467
468 vcc3v3_sd: SWITCH_REG2 {
469 regulator-name = "vcc3v3_sd";
470
471 regulator-state-mem {
472 regulator-off-in-suspend;
473 };
474 };
475 };
476
477 codec {
478 rockchip,mic-in-differential;
479 };
480 };
481 };
482
483 &i2c1 {
484 status = "okay";
485
486 touchscreen0: goodix@14 {
487 compatible = "goodix,gt1151";
488 reg = <0x14>;
489 interrupt-parent = <&gpio0>;
490 interrupts = <RK_PB5 IRQ_TYPE_EDGE_FALLING>;
491 AVDD28-supply = <&vcc3v3_lcd0_n>;
492 irq-gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
493 pinctrl-names = "default";
494 pinctrl-0 = <&touch_int &touch_rst>;
495 reset-gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
496 VDDIO-supply = <&vcc3v3_lcd0_n>;
497 };
498 };
499
500 &i2s0_8ch {
501 status = "okay";
502 };
503
504 &i2s1_8ch {
505 rockchip,trcm-sync-tx-only;
506 status = "okay";
507 };
508
509 &mdio0 {
510 rgmii_phy0: ethernet-phy@0 {
511 compatible = "ethernet-phy-ieee802.3-c22";
512 reg = <0x0>;
513 reset-assert-us = <20000>;
514 reset-deassert-us = <100000>;
515 reset-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_LOW>;
516 };
517 };
518
519 &mdio1 {
520 rgmii_phy1: ethernet-phy@0 {
521 compatible = "ethernet-phy-ieee802.3-c22";
522 reg = <0x0>;
523 reset-assert-us = <20000>;
524 reset-deassert-us = <100000>;
525 reset-gpios = <&gpio2 RK_PD1 GPIO_ACTIVE_LOW>;
526 };
527 };
528
529 &pinctrl {
530 display {
531 vcc3v3_lcd0_n_en: vcc3v3_lcd0_n_en {
532 rockchip,pins = <0 RK_PC7 0 &pcfg_pull_none>;
533 };
534 vcc3v3_lcd1_n_en: vcc3v3_lcd1_n_en {
535 rockchip,pins = <0 RK_PC5 0 &pcfg_pull_none>;
536 };
537 };
538
539 leds {
540 led_work_en: led_work_en {
541 rockchip,pins = <0 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>;
542 };
543 };
544
545 pmic {
546 pmic_int: pmic_int {
547 rockchip,pins =
548 <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
549 };
550 };
551
552 touchscreen {
553 touch_int: touch_int {
554 rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>;
555 };
556 touch_rst: touch_rst {
557 rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
558 };
559 };
560
561 usb {
562 vcc5v0_usb_host_en: vcc5v0_usb_host_en {
563 rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
564 };
565 vcc5v0_usb_otg_en: vcc5v0_usb_otg_en {
566 rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
567 };
568 };
569 };
570
571 &pmu_io_domains {
572 pmuio1-supply = <&vcc3v3_pmu>;
573 pmuio2-supply = <&vcc3v3_pmu>;
574 vccio1-supply = <&vccio_acodec>;
575 vccio2-supply = <&vcc_1v8>;
576 vccio3-supply = <&vccio_sd>;
577 vccio4-supply = <&vcc_1v8>;
578 vccio5-supply = <&vcc_3v3>;
579 vccio6-supply = <&vcc_1v8>;
580 vccio7-supply = <&vcc_3v3>;
581 status = "okay";
582 };
583
584 &saradc {
585 vref-supply = <&vcca_1v8>;
586 status = "okay";
587 };
588
589 &sdhci {
590 bus-width = <8>;
591 max-frequency = <200000000>;
592 non-removable;
593 pinctrl-names = "default";
594 pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>;
595 status = "okay";
596 };
597
598 &sdmmc0 {
599 bus-width = <4>;
600 cap-sd-highspeed;
601 cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
602 disable-wp;
603 pinctrl-names = "default";
604 pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>;
605 sd-uhs-sdr104;
606 vmmc-supply = <&vcc3v3_sd>;
607 vqmmc-supply = <&vccio_sd>;
608 status = "okay";
609 };
610
611 &tsadc {
612 rockchip,hw-tshut-mode = <1>;
613 rockchip,hw-tshut-polarity = <0>;
614 status = "okay";
615 };
616
617 &uart2 {
618 status = "okay";
619 };
620
621 &usb_host0_ehci {
622 status = "okay";
623 };
624
625 &usb_host0_ohci {
626 status = "okay";
627 };
628
629 &usb_host0_xhci {
630 extcon = <&usb2phy0>;
631 status = "okay";
632 };
633
634 &usb_host1_ehci {
635 status = "okay";
636 };
637
638 &usb_host1_ohci {
639 status = "okay";
640 };
641
642 &usb_host1_xhci {
643 status = "okay";
644 };
645
646 &usb2phy0 {
647 status = "okay";
648 };
649
650 &usb2phy0_host {
651 phy-supply = <&vcc5v0_usb_host>;
652 status = "okay";
653 };
654
655 &usb2phy0_otg {
656 phy-supply = <&vcc5v0_usb_otg>;
657 status = "okay";
658 };
659
660 &usb2phy1 {
661 status = "okay";
662 };
663
664 &usb2phy1_host {
665 phy-supply = <&vcc5v0_usb_host>;
666 status = "okay";
667 };
668
669 &usb2phy1_otg {
670 phy-supply = <&vcc5v0_usb_host>;
671 status = "okay";
672 };
673
674 &vop {
675 assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>;
676 assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>;
677 status = "okay";
678 };
679
680 &vop_mmu {
681 status = "okay";
682 };
683
684 &vp0 {
685 vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
686 reg = <ROCKCHIP_VOP2_EP_HDMI0>;
687 remote-endpoint = <&hdmi_in_vp0>;
688 };
689 };
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