1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright (c) 2024 Radxa Limited
4 * Copyright (c) 2024 Heiko Stuebner <heiko@sntech.de>
5 */
6
7 /dts-v1/;
8
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/leds/common.h>
12 #include <dt-bindings/pinctrl/rockchip.h>
13 #include <dt-bindings/pwm/pwm.h>
14 #include "dt-bindings/usb/pd.h"
15 #include "rk3588.dtsi"
16
17 / {
18 model = "Radxa ROCK 5 ITX";
19 compatible = "radxa,rock-5-itx", "rockchip,rk3588";
20
21 aliases {
22 mmc0 = &sdhci;
23 mmc1 = &sdmmc;
24 mmc2 = &sdio;
25 };
26
27 chosen {
28 stdout-path = "serial2:1500000n8";
29 };
30
31 adc_keys: adc-keys {
32 compatible = "adc-keys";
33 io-channels = <&saradc 0>;
34 io-channel-names = "buttons";
35 keyup-threshold-microvolt = <1800000>;
36 poll-interval = <100>;
37
38 button-maskrom {
39 label = "Mask Rom";
40 linux,code = <KEY_SETUP>;
41 press-threshold-microvolt = <1750>;
42 };
43 };
44
45 analog-sound {
46 compatible = "audio-graph-card";
47 label = "rk3588-es8316";
48 dais = <&i2s0_8ch_p0>;
49 hp-det-gpio = <&gpio1 RK_PD5 GPIO_ACTIVE_HIGH>;
50 pinctrl-names = "default";
51 pinctrl-0 = <&hp_detect>;
52 routing = "MIC2", "Mic Jack",
53 "Headphones", "HPOL",
54 "Headphones", "HPOR";
55 widgets = "Microphone", "Mic Jack",
56 "Headphone", "Headphones";
57 };
58
59 gpio-leds {
60 compatible = "gpio-leds";
61 pinctrl-names = "default";
62 pinctrl-0 = <&led_pins>;
63
64 power-led1 {
65 gpios = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>;
66 linux,default-trigger = "default-on";
67 };
68
69 hdd-led2 {
70 gpios = <&gpio0 RK_PC0 GPIO_ACTIVE_HIGH>;
71 linux,default-trigger = "disk-activity";
72 };
73 };
74
75 fan0: pwm-fan {
76 compatible = "pwm-fan";
77 #cooling-cells = <2>;
78 cooling-levels = <0 64 128 192 255>;
79 fan-supply = <&vcc12v_dcin>;
80 pwms = <&pwm14 0 10000 0>;
81 };
82
83 /* M.2 E-KEY */
84 sdio_pwrseq: sdio-pwrseq {
85 compatible = "mmc-pwrseq-simple";
86 clocks = <&hym8563>;
87 clock-names = "ext_clock";
88 pinctrl-names = "default";
89 pinctrl-0 = <&wifi_enable_h>;
90 reset-gpios = <&gpio0 RK_PC4 GPIO_ACTIVE_LOW>;
91 };
92
93 typec_vin: regulator-typec-vin {
94 compatible = "regulator-fixed";
95 enable-active-high;
96 gpio = <&gpio1 RK_PB6 GPIO_ACTIVE_HIGH>;
97 pinctrl-names = "default";
98 pinctrl-0 = <&vbus5v0_typec_en>;
99 regulator-name = "typec_vin";
100 regulator-min-microvolt = <5000000>;
101 regulator-max-microvolt = <5000000>;
102 vin-supply = <&vcc5v0_sys>;
103 };
104
105 vcc12v_dcin: regulator-vcc12v-dcin {
106 compatible = "regulator-fixed";
107 regulator-name = "vcc12v_dcin";
108 regulator-always-on;
109 regulator-boot-on;
110 regulator-min-microvolt = <12000000>;
111 regulator-max-microvolt = <12000000>;
112 };
113
114 vcc33_io64: regulator-vcc33-io64 {
115 compatible = "regulator-fixed";
116 regulator-name = "vcc33_io64";
117 regulator-always-on;
118 regulator-boot-on;
119 regulator-min-microvolt = <3300000>;
120 regulator-max-microvolt = <3300000>;
121 vin-supply = <&vcc12v_dcin>;
122 };
123
124 vcc3v3_ekey: regulator-vcc3v3-ekey {
125 compatible = "regulator-fixed";
126 enable-active-high;
127 gpios = <&gpio1 RK_PD2 GPIO_ACTIVE_HIGH>;
128 pinctrl-names = "default";
129 pinctrl-0 = <&ekey_en>;
130 regulator-name = "vcc3v3_ekey";
131 regulator-always-on;
132 regulator-boot-on;
133 regulator-min-microvolt = <3300000>;
134 regulator-max-microvolt = <3300000>;
135 startup-delay-us = <50000>;
136 vin-supply = <&vcc5v0_sys>;
137 };
138
139 vcc3v3_lan: vcc3v3_lan_phy2: regulator-vcc3v3-lan {
140 compatible = "regulator-fixed";
141 regulator-name = "vcc3v3_lan";
142 regulator-always-on;
143 regulator-boot-on;
144 regulator-min-microvolt = <3300000>;
145 regulator-max-microvolt = <3300000>;
146 vin-supply = <&vcc_3v3_s3>;
147 };
148
149 vcc3v3_mkey: regulator-vcc3v3-mkey {
150 compatible = "regulator-fixed";
151 enable-active-high;
152 gpios = <&gpio1 RK_PA4 GPIO_ACTIVE_HIGH>;
153 pinctrl-names = "default";
154 pinctrl-0 = <&pcie30x4_pwren_h>;
155 regulator-name = "vcc3v3_mkey";
156 regulator-min-microvolt = <3300000>;
157 regulator-max-microvolt = <3300000>;
158 startup-delay-us = <5000>;
159 vin-supply = <&vcc5v0_sys>;
160 };
161
162 vcc3v3_sys: regulator-vcc3v3-sys {
163 compatible = "regulator-fixed";
164 regulator-name = "vcc3v3_sys";
165 regulator-always-on;
166 regulator-boot-on;
167 regulator-min-microvolt = <3300000>;
168 regulator-max-microvolt = <3300000>;
169 vin-supply = <&vcc12v_dcin>;
170 };
171
172 vcc5v0_sys: regulator-vcc5v0-sys {
173 compatible = "regulator-fixed";
174 regulator-name = "vcc5v0_sys";
175 regulator-always-on;
176 regulator-boot-on;
177 regulator-min-microvolt = <5000000>;
178 regulator-max-microvolt = <5000000>;
179 vin-supply = <&vcc12v_dcin>;
180 };
181
182 vcc5v0_usb20: vcc5v0_usb12: vcc5v0_usb34: regulator-vcc5v0-usb {
183 compatible = "regulator-fixed";
184 enable-active-high;
185 gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_HIGH>;
186 pinctrl-names = "default";
187 pinctrl-0 = <&usb_host_pwren_h>;
188 regulator-name = "vcc5v0_usb";
189 regulator-min-microvolt = <5000000>;
190 regulator-max-microvolt = <5000000>;
191 vin-supply = <&vcc5v0_sys>;
192 };
193
194 vcc_1v1_nldo_s3: regulator-vcc-1v1-nldo-s3 {
195 compatible = "regulator-fixed";
196 regulator-name = "vcc_1v1_nldo_s3";
197 regulator-always-on;
198 regulator-boot-on;
199 regulator-min-microvolt = <1100000>;
200 regulator-max-microvolt = <1100000>;
201 vin-supply = <&vcc5v0_sys>;
202 };
203 };
204
205 &combphy0_ps {
206 status = "okay";
207 };
208
209 &combphy1_ps {
210 status = "okay";
211 };
212
213 &combphy2_psu {
214 status = "okay";
215 };
216
217 &cpu_b0 {
218 cpu-supply = <&vdd_cpu_big0_s0>;
219 };
220
221 &cpu_b1 {
222 cpu-supply = <&vdd_cpu_big0_s0>;
223 };
224
225 &cpu_b2 {
226 cpu-supply = <&vdd_cpu_big1_s0>;
227 };
228
229 &cpu_b3 {
230 cpu-supply = <&vdd_cpu_big1_s0>;
231 };
232
233 &cpu_l0 {
234 cpu-supply = <&vdd_cpu_lit_s0>;
235 };
236
237 &cpu_l1 {
238 cpu-supply = <&vdd_cpu_lit_s0>;
239 };
240
241 &cpu_l2 {
242 cpu-supply = <&vdd_cpu_lit_s0>;
243 };
244
245 &cpu_l3 {
246 cpu-supply = <&vdd_cpu_lit_s0>;
247 };
248
249 &gpu {
250 mali-supply = <&vdd_gpu_s0>;
251 status = "okay";
252 };
253
254 &i2c0 {
255 pinctrl-names = "default";
256 pinctrl-0 = <&i2c0m2_xfer>;
257 status = "okay";
258
259 vdd_cpu_big0_s0: regulator@42 {
260 compatible = "rockchip,rk8602";
261 reg = <0x42>;
262 fcs,suspend-voltage-selector = <1>;
263 regulator-name = "vdd_cpu_big0_s0";
264 regulator-always-on;
265 regulator-boot-on;
266 regulator-min-microvolt = <550000>;
267 regulator-max-microvolt = <1050000>;
268 regulator-ramp-delay = <2300>;
269 vin-supply = <&vcc5v0_sys>;
270
271 regulator-state-mem {
272 regulator-off-in-suspend;
273 };
274 };
275
276 vdd_cpu_big1_s0: regulator@43 {
277 compatible = "rockchip,rk8603", "rockchip,rk8602";
278 reg = <0x43>;
279 fcs,suspend-voltage-selector = <1>;
280 regulator-name = "vdd_cpu_big1_s0";
281 regulator-always-on;
282 regulator-boot-on;
283 regulator-min-microvolt = <550000>;
284 regulator-max-microvolt = <1050000>;
285 regulator-ramp-delay = <2300>;
286 vin-supply = <&vcc5v0_sys>;
287
288 regulator-state-mem {
289 regulator-off-in-suspend;
290 };
291 };
292 };
293
294 &i2c1 {
295 pinctrl-names = "default";
296 pinctrl-0 = <&i2c1m2_xfer>;
297 status = "okay";
298
299 vdd_npu_s0: regulator@42 {
300 compatible = "rockchip,rk8602";
301 reg = <0x42>;
302 fcs,suspend-voltage-selector = <1>;
303 regulator-name = "vdd_npu_s0";
304 regulator-always-on;
305 regulator-boot-on;
306 regulator-min-microvolt = <550000>;
307 regulator-max-microvolt = <950000>;
308 regulator-ramp-delay = <2300>;
309 vin-supply = <&vcc5v0_sys>;
310
311 regulator-state-mem {
312 regulator-off-in-suspend;
313 };
314 };
315 };
316
317 /* CAM0 connector */
318 &i2c3 {
319 pinctrl-names = "default";
320 pinctrl-0 = <&i2c3m0_xfer>;
321 };
322
323 /* M.2 E-key */
324 &i2c4 {
325 pinctrl-names = "default";
326 pinctrl-0 = <&i2c4m1_xfer>;
327 };
328
329 /* RTC and LCD0 connector */
330 &i2c6 {
331 pinctrl-names = "default";
332 pinctrl-0 = <&i2c6m0_xfer>;
333 status = "okay";
334
335 hym8563: rtc@51 {
336 compatible = "haoyu,hym8563";
337 reg = <0x51>;
338 #clock-cells = <0>;
339 clock-output-names = "wifi_32kout";
340 interrupt-parent = <&gpio0>;
341 interrupts = <RK_PB0 IRQ_TYPE_LEVEL_LOW>;
342 pinctrl-names = "default";
343 pinctrl-0 = <&rtc_int>;
344 };
345 };
346
347 /* Audio codec and CAM1 connector */
348 &i2c7 {
349 pinctrl-names = "default";
350 pinctrl-0 = <&i2c7m0_xfer>;
351 status = "okay";
352
353 es8316: audio-codec@11 {
354 compatible = "everest,es8316";
355 reg = <0x11>;
356 assigned-clocks = <&cru I2S0_8CH_MCLKOUT>;
357 assigned-clock-rates = <12288000>;
358 clocks = <&cru I2S0_8CH_MCLKOUT>;
359 clock-names = "mclk";
360 #sound-dai-cells = <0>;
361
362 port {
363 es8316_p0_0: endpoint {
364 remote-endpoint = <&i2s0_8ch_p0_0>;
365 };
366 };
367 };
368 };
369
370 /* FUSB302 and LCD1 connector */
371 &i2c8 {
372 pinctrl-names = "default";
373 pinctrl-0 = <&i2c8m4_xfer>;
374 status = "okay";
375
376 usbc0: usb-typec@22 {
377 compatible = "fcs,fusb302";
378 reg = <0x22>;
379 interrupt-parent = <&gpio3>;
380 interrupts = <RK_PB4 IRQ_TYPE_LEVEL_LOW>;
381 pinctrl-names = "default";
382 pinctrl-0 = <&usbc0_int>;
383 vbus-supply = <&typec_vin>;
384
385 usb_con: connector {
386 compatible = "usb-c-connector";
387 data-role = "dual";
388 label = "USB-C";
389 power-role = "source";
390 source-pdos =
391 <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
392
393 ports {
394 #address-cells = <1>;
395 #size-cells = <0>;
396
397 port@0 {
398 reg = <0>;
399
400 usbc0_orien_sw: endpoint {
401 remote-endpoint = <&usbdp_phy0_orientation_switch>;
402 };
403 };
404
405 port@1 {
406 reg = <1>;
407
408 usbc0_role_sw: endpoint {
409 remote-endpoint = <&dwc3_0_role_switch>;
410 };
411 };
412
413 port@2 {
414 reg = <2>;
415
416 dp_altmode_mux: endpoint {
417 remote-endpoint = <&usbdp_phy0_dp_altmode_mux>;
418 };
419 };
420 };
421 };
422 };
423 };
424
425 &i2c8m4_xfer {
426 rockchip,pins =
427 /* i2c8_scl_m4 */
428 <3 RK_PC2 9 &pcfg_pull_up_drv_level_6>,
429 /* i2c8_sda_m4 */
430 <3 RK_PC3 9 &pcfg_pull_up_drv_level_6>;
431 };
432
433 &i2s0_8ch {
434 pinctrl-names = "default";
435 pinctrl-0 = <&i2s0_lrck
436 &i2s0_mclk
437 &i2s0_sclk
438 &i2s0_sdi0
439 &i2s0_sdo0>;
440 status = "okay";
441
442 i2s0_8ch_p0: port {
443 i2s0_8ch_p0_0: endpoint {
444 dai-format = "i2s";
445 mclk-fs = <256>;
446 remote-endpoint = <&es8316_p0_0>;
447 };
448 };
449 };
450
451 &package_thermal {
452 polling-delay = <1000>;
453
454 trips {
455 package_fan0: package-fan0 {
456 hysteresis = <2000>;
457 temperature = <50000>;
458 type = "active";
459 };
460
461 package_fan1: package-fan1 {
462 hysteresis = <2000>;
463 temperature = <65000>;
464 type = "active";
465 };
466 };
467
468 cooling-maps {
469 map0 {
470 cooling-device = <&fan0 THERMAL_NO_LIMIT 1>;
471 trip = <&package_fan0>;
472 };
473 map1 {
474 cooling-device = <&fan0 2 THERMAL_NO_LIMIT>;
475 trip = <&package_fan1>;
476 };
477 };
478 };
479
480 /* M.2 E-key */
481 &pcie2x1l0 {
482 pinctrl-names = "default";
483 pinctrl-0 = <&pcie30x1_0_perstn_m1_l>;
484 reset-gpios = <&gpio4 RK_PA5 GPIO_ACTIVE_HIGH>;
485 vpcie3v3-supply = <&vcc3v3_ekey>;
486 status = "okay";
487 };
488
489 /* RTL8125B_1 */
490 &pcie2x1l1 {
491 pinctrl-names = "default";
492 pinctrl-0 = <&pcie30x1_1_perstn>;
493 reset-gpios = <&gpio4 RK_PA2 GPIO_ACTIVE_HIGH>;
494 vpcie3v3-supply = <&vcc3v3_lan>;
495 status = "okay";
496 };
497
498 /* RTL8125B_2 */
499 &pcie2x1l2 {
500 pinctrl-names = "default";
501 pinctrl-0 = <&pcie20x1_2_perstn>;
502 reset-gpios = <&gpio3 RK_PB0 GPIO_ACTIVE_HIGH>;
503 vpcie3v3-supply = <&vcc3v3_lan_phy2>;
504 status = "okay";
505 };
506
507 &pcie30phy {
508 data-lanes = <1 1 2 2>;
509 /* separate clock lines from the clock generator to phy and devices */
510 rockchip,rx-common-refclk-mode = <0 0 0 0>;
511 status = "okay";
512 };
513
514 /* ASMedia ASM1164 Sata controller */
515 &pcie3x2 {
516 pinctrl-names = "default";
517 pinctrl-0 = <&pcie30x2_perstn_m1_l>;
518 reset-gpios = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>;
519 vpcie3v3-supply = <&vcc33_io64>;
520 status = "okay";
521 };
522
523 /* M.2 M.key */
524 &pcie3x4 {
525 num-lanes = <2>;
526 pinctrl-names = "default";
527 pinctrl-0 = <&pcie30x4_perstn_m1_l>;
528 reset-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>;
529 vpcie3v3-supply = <&vcc3v3_mkey>;
530 status = "okay";
531 };
532
533 &pinctrl {
534 hym8563 {
535 rtc_int: rtc-int {
536 rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
537 };
538 };
539
540 leds {
541 led_pins: led-pins {
542 rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>,
543 <0 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>;
544 };
545 };
546
547 pcie {
548 pcie20x1_2_perstn: pcie20x1-2-perstn {
549 rockchip,pins = <3 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
550 };
551
552 pcie30x1_0_perstn_m1_l: pcie30x1-0-perstn-m1-l {
553 rockchip,pins = <4 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
554 };
555
556 pcie30x1_1_perstn: pcie30x1-1-perstn {
557 rockchip,pins = <4 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
558 };
559
560 pcie30x2_perstn_m1_l: pcie30x2-perstn-m1-l {
561 rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
562 };
563
564 pcie30x4_perstn_m1_l: pcie30x4-perstn-m1-l {
565 rockchip,pins = <4 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
566 };
567
568 ekey_en: ekey-en {
569 rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_down>;
570 };
571
572 pcie30x4_pwren_h: pcie30x4-pwren-h {
573 rockchip,pins = <1 RK_PA4 RK_FUNC_GPIO &pcfg_pull_down>;
574 };
575 };
576
577 sound {
578 hp_detect: hp-detect {
579 rockchip,pins = <1 RK_PD5 RK_FUNC_GPIO &pcfg_pull_down>;
580 };
581 };
582
583 usb {
584 usb_host_pwren_h: usb-host-pwren-h {
585 rockchip,pins = <3 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
586 };
587
588 vcc5v0_otg_en: vcc5v0-otg-en {
589 rockchip,pins = <2 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
590 };
591
592 gl3523_reset: rl3523-reset {
593 rockchip,pins = <3 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
594 };
595 };
596
597 usb-typec {
598 usbc0_int: usbc0-int {
599 rockchip,pins = <3 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up>;
600 };
601
602 vbus5v0_typec_en: vbus5v0-typec-en {
603 rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
604 };
605 };
606
607 hdmirx {
608 hdmirx_det: hdmirx-det {
609 rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
610 };
611 };
612
613 sdio-pwrseq {
614 wifi_enable_h: wifi-enable-h {
615 rockchip,pins = <0 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
616 };
617 };
618
619 wireless-wlan {
620 wifi_host_wake_irq: wifi-host-wake-irq {
621 rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_down>;
622 };
623 };
624
625 bt {
626 bt_enable_h: bt-enable-h {
627 rockchip,pins = <2 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
628 };
629
630 bt_host_wake_l: bt-host-wake-l {
631 rockchip,pins = <0 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
632 };
633
634 bt_wake_l: bt-wake-l {
635 rockchip,pins = <4 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
636 };
637 };
638
639 dp {
640 dp1_hpd: dp1-hpd {
641 rockchip,pins = <3 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
642 };
643 };
644 };
645
646 &pwm14 {
647 pinctrl-names = "default";
648 pinctrl-0 = <&pwm14m1_pins>;
649 status = "okay";
650 };
651
652 &saradc {
653 vref-supply = <&avcc_1v8_s0>;
654 status = "okay";
655 };
656
657 &sdhci {
658 bus-width = <8>;
659 max-frequency = <200000000>;
660 mmc-hs400-1_8v;
661 mmc-hs400-enhanced-strobe;
662 mmc-hs200-1_8v;
663 no-sdio;
664 no-sd;
665 non-removable;
666 status = "okay";
667 };
668
669 &sdmmc {
670 bus-width = <4>;
671 cap-mmc-highspeed;
672 cap-sd-highspeed;
673 disable-wp;
674 max-frequency = <200000000>;
675 no-sdio;
676 no-mmc;
677 pinctrl-names = "default";
678 pinctrl-0 = <&sdmmc_bus4 &sdmmc_clk &sdmmc_cmd &sdmmc_det>;
679 sd-uhs-sdr104;
680 vmmc-supply = <&vcc_3v3_s3>;
681 vqmmc-supply = <&vccio_sd_s0>;
682 status = "okay";
683 };
684
685 /* M.2 E-KEY */
686 &sdio {
687 broken-cd;
688 bus-width = <4>;
689 cap-sdio-irq;
690 keep-power-in-suspend;
691 max-frequency = <150000000>;
692 mmc-pwrseq = <&sdio_pwrseq>;
693 no-sd;
694 no-mmc;
695 non-removable;
696 pinctrl-names = "default";
697 pinctrl-0 = <&sdiom0_pins>;
698 sd-uhs-sdr104;
699 vmmc-supply = <&vcc3v3_ekey>;
700 status = "okay";
701 };
702
703 &sfc {
704 pinctrl-names = "default";
705 pinctrl-0 = <&fspim2_pins>;
706 status = "okay";
707
708 spi_flash: flash@0 {
709 compatible = "jedec,spi-nor";
710 reg = <0x0>;
711 spi-max-frequency = <50000000>;
712 spi-rx-bus-width = <4>;
713 spi-tx-bus-width = <1>;
714 };
715 };
716
717 &spi2 {
718 status = "okay";
719 assigned-clocks = <&cru CLK_SPI2>;
720 assigned-clock-rates = <200000000>;
721 num-cs = <1>;
722 pinctrl-names = "default";
723 pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>;
724
725 pmic@0 {
726 compatible = "rockchip,rk806";
727 reg = <0x0>;
728 gpio-controller;
729 #gpio-cells = <2>;
730 interrupt-parent = <&gpio0>;
731 interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
732 pinctrl-names = "default";
733 pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>,
734 <&rk806_dvs2_null>, <&rk806_dvs3_null>;
735 spi-max-frequency = <1000000>;
736 system-power-controller;
737
738 vcc1-supply = <&vcc5v0_sys>;
739 vcc2-supply = <&vcc5v0_sys>;
740 vcc3-supply = <&vcc5v0_sys>;
741 vcc4-supply = <&vcc5v0_sys>;
742 vcc5-supply = <&vcc5v0_sys>;
743 vcc6-supply = <&vcc5v0_sys>;
744 vcc7-supply = <&vcc5v0_sys>;
745 vcc8-supply = <&vcc5v0_sys>;
746 vcc9-supply = <&vcc5v0_sys>;
747 vcc10-supply = <&vcc5v0_sys>;
748 vcc11-supply = <&vcc_2v0_pldo_s3>;
749 vcc12-supply = <&vcc5v0_sys>;
750 vcc13-supply = <&vcc_1v1_nldo_s3>;
751 vcc14-supply = <&vcc_1v1_nldo_s3>;
752 vcca-supply = <&vcc5v0_sys>;
753
754 rk806_dvs1_null: dvs1-null-pins {
755 pins = "gpio_pwrctrl1";
756 function = "pin_fun0";
757 };
758
759 rk806_dvs2_null: dvs2-null-pins {
760 pins = "gpio_pwrctrl2";
761 function = "pin_fun0";
762 };
763
764 rk806_dvs3_null: dvs3-null-pins {
765 pins = "gpio_pwrctrl3";
766 function = "pin_fun0";
767 };
768
769 regulators {
770 vdd_gpu_s0: vdd_gpu_mem_s0: dcdc-reg1 {
771 regulator-boot-on;
772 regulator-min-microvolt = <550000>;
773 regulator-max-microvolt = <950000>;
774 regulator-ramp-delay = <12500>;
775 regulator-name = "vdd_gpu_s0";
776 regulator-enable-ramp-delay = <400>;
777
778 regulator-state-mem {
779 regulator-off-in-suspend;
780 };
781 };
782
783 vdd_cpu_lit_s0: vdd_cpu_lit_mem_s0: dcdc-reg2 {
784 regulator-always-on;
785 regulator-boot-on;
786 regulator-min-microvolt = <550000>;
787 regulator-max-microvolt = <950000>;
788 regulator-ramp-delay = <12500>;
789 regulator-name = "vdd_cpu_lit_s0";
790
791 regulator-state-mem {
792 regulator-off-in-suspend;
793 };
794 };
795
796 vdd_log_s0: dcdc-reg3 {
797 regulator-always-on;
798 regulator-boot-on;
799 regulator-min-microvolt = <675000>;
800 regulator-max-microvolt = <750000>;
801 regulator-ramp-delay = <12500>;
802 regulator-name = "vdd_log_s0";
803
804 regulator-state-mem {
805 regulator-on-in-suspend;
806 regulator-suspend-microvolt = <750000>;
807 };
808 };
809
810 vdd_vdenc_s0: vdd_vdenc_mem_s0: dcdc-reg4 {
811 regulator-always-on;
812 regulator-boot-on;
813 regulator-min-microvolt = <550000>;
814 regulator-max-microvolt = <950000>;
815 regulator-ramp-delay = <12500>;
816 regulator-name = "vdd_vdenc_s0";
817
818 regulator-state-mem {
819 regulator-off-in-suspend;
820 };
821 };
822
823 vdd_ddr_s0: dcdc-reg5 {
824 regulator-always-on;
825 regulator-boot-on;
826 regulator-min-microvolt = <675000>;
827 regulator-max-microvolt = <900000>;
828 regulator-ramp-delay = <12500>;
829 regulator-name = "vdd_ddr_s0";
830
831 regulator-state-mem {
832 regulator-off-in-suspend;
833 regulator-suspend-microvolt = <850000>;
834 };
835 };
836
837 vdd2_ddr_s3: dcdc-reg6 {
838 regulator-always-on;
839 regulator-boot-on;
840 regulator-name = "vdd2_ddr_s3";
841
842 regulator-state-mem {
843 regulator-on-in-suspend;
844 };
845 };
846
847 vcc_2v0_pldo_s3: dcdc-reg7 {
848 regulator-always-on;
849 regulator-boot-on;
850 regulator-min-microvolt = <2000000>;
851 regulator-max-microvolt = <2000000>;
852 regulator-ramp-delay = <12500>;
853 regulator-name = "vdd_2v0_pldo_s3";
854
855 regulator-state-mem {
856 regulator-on-in-suspend;
857 regulator-suspend-microvolt = <2000000>;
858 };
859 };
860
861 vcc_3v3_s3: dcdc-reg8 {
862 regulator-always-on;
863 regulator-boot-on;
864 regulator-min-microvolt = <3300000>;
865 regulator-max-microvolt = <3300000>;
866 regulator-name = "vcc_3v3_s3";
867
868 regulator-state-mem {
869 regulator-on-in-suspend;
870 regulator-suspend-microvolt = <3300000>;
871 };
872 };
873
874 vddq_ddr_s0: dcdc-reg9 {
875 regulator-always-on;
876 regulator-boot-on;
877 regulator-name = "vddq_ddr_s0";
878
879 regulator-state-mem {
880 regulator-off-in-suspend;
881 };
882 };
883
884 vcc_1v8_s3: dcdc-reg10 {
885 regulator-always-on;
886 regulator-boot-on;
887 regulator-min-microvolt = <1800000>;
888 regulator-max-microvolt = <1800000>;
889 regulator-name = "vcc_1v8_s3";
890
891 regulator-state-mem {
892 regulator-on-in-suspend;
893 regulator-suspend-microvolt = <1800000>;
894 };
895 };
896
897 avcc_1v8_s0: pldo-reg1 {
898 regulator-always-on;
899 regulator-boot-on;
900 regulator-min-microvolt = <1800000>;
901 regulator-max-microvolt = <1800000>;
902 regulator-name = "avcc_1v8_s0";
903
904 regulator-state-mem {
905 regulator-on-in-suspend;
906 regulator-suspend-microvolt = <1800000>;
907 };
908 };
909
910 vcc_1v8_s0: pldo-reg2 {
911 regulator-always-on;
912 regulator-boot-on;
913 regulator-min-microvolt = <1800000>;
914 regulator-max-microvolt = <1800000>;
915 regulator-name = "vcc_1v8_s0";
916
917 regulator-state-mem {
918 regulator-on-in-suspend;
919 regulator-suspend-microvolt = <1800000>;
920 };
921 };
922
923 avdd_1v2_s0: pldo-reg3 {
924 regulator-always-on;
925 regulator-boot-on;
926 regulator-min-microvolt = <1200000>;
927 regulator-max-microvolt = <1200000>;
928 regulator-name = "avdd_1v2_s0";
929
930 regulator-state-mem {
931 regulator-off-in-suspend;
932 };
933 };
934
935 vcc_3v3_s0: pldo-reg4 {
936 regulator-always-on;
937 regulator-boot-on;
938 regulator-min-microvolt = <3300000>;
939 regulator-max-microvolt = <3300000>;
940 regulator-ramp-delay = <12500>;
941 regulator-name = "vcc_3v3_s0";
942
943 regulator-state-mem {
944 regulator-on-in-suspend;
945 regulator-suspend-microvolt = <3300000>;
946 };
947 };
948
949 vccio_sd_s0: pldo-reg5 {
950 regulator-always-on;
951 regulator-boot-on;
952 regulator-min-microvolt = <1800000>;
953 regulator-max-microvolt = <3300000>;
954 regulator-ramp-delay = <12500>;
955 regulator-name = "vccio_sd_s0";
956
957 regulator-state-mem {
958 regulator-off-in-suspend;
959 };
960 };
961
962 pldo6_s3: pldo-reg6 {
963 regulator-always-on;
964 regulator-boot-on;
965 regulator-min-microvolt = <1800000>;
966 regulator-max-microvolt = <1800000>;
967 regulator-name = "pldo6_s3";
968
969 regulator-state-mem {
970 regulator-on-in-suspend;
971 regulator-suspend-microvolt = <1800000>;
972 };
973 };
974
975 vdd_0v75_s3: nldo-reg1 {
976 regulator-always-on;
977 regulator-boot-on;
978 regulator-min-microvolt = <750000>;
979 regulator-max-microvolt = <750000>;
980 regulator-name = "vdd_0v75_s3";
981
982 regulator-state-mem {
983 regulator-on-in-suspend;
984 regulator-suspend-microvolt = <750000>;
985 };
986 };
987
988 vdd_ddr_pll_s0: nldo-reg2 {
989 regulator-always-on;
990 regulator-boot-on;
991 regulator-min-microvolt = <850000>;
992 regulator-max-microvolt = <850000>;
993 regulator-name = "vdd_ddr_pll_s0";
994
995 regulator-state-mem {
996 regulator-on-in-suspend;
997 regulator-suspend-microvolt = <850000>;
998 };
999 };
1000
1001 avdd_0v75_s0: nldo-reg3 {
1002 regulator-always-on;
1003 regulator-boot-on;
1004 regulator-min-microvolt = <750000>;
1005 regulator-max-microvolt = <750000>;
1006 regulator-name = "avdd_0v75_s0";
1007
1008 regulator-state-mem {
1009 regulator-off-in-suspend;
1010 };
1011 };
1012
1013 vdd_0v85_s0: nldo-reg4 {
1014 regulator-always-on;
1015 regulator-boot-on;
1016 regulator-min-microvolt = <850000>;
1017 regulator-max-microvolt = <850000>;
1018 regulator-name = "vdd_0v85_s0";
1019
1020 regulator-state-mem {
1021 regulator-on-in-suspend;
1022 regulator-suspend-microvolt = <837500>;
1023 };
1024 };
1025
1026 vdd_0v75_s0: nldo-reg5 {
1027 regulator-always-on;
1028 regulator-boot-on;
1029 regulator-min-microvolt = <750000>;
1030 regulator-max-microvolt = <750000>;
1031 regulator-name = "vdd_0v75_s0";
1032
1033 regulator-state-mem {
1034 regulator-on-in-suspend;
1035 regulator-suspend-microvolt = <750000>;
1036 };
1037 };
1038 };
1039 };
1040 };
1041
1042 &tsadc {
1043 status = "okay";
1044 };
1045
1046 &uart2 {
1047 pinctrl-0 = <&uart2m0_xfer>;
1048 status = "okay";
1049 };
1050
1051 /* Connected to M.2 E-key */
1052 &uart6 {
1053 pinctrl-names = "default";
1054 pinctrl-0 = <&uart6m1_xfer &uart6m1_ctsn &uart6m1_rtsn>;
1055 status = "okay";
1056 };
1057
1058 &u2phy0 {
1059 status = "okay";
1060 };
1061
1062 &u2phy0_otg {
1063 status = "okay";
1064 };
1065
1066 &u2phy1 {
1067 status = "okay";
1068 };
1069
1070 &u2phy1_otg {
1071 /* connected to USB3 hub, which is powered by vcc5v0_usb12 */
1072 phy-supply = <&vcc5v0_usb12>;
1073 status = "okay";
1074 };
1075
1076 &u2phy2 {
1077 status = "okay";
1078 };
1079
1080 &u2phy2_host {
1081 /* connected to USB2 hub, which is powered by vcc5v0_usb20 */
1082 phy-supply = <&vcc5v0_usb20>;
1083 status = "okay";
1084 };
1085
1086 &u2phy3 {
1087 status = "okay";
1088 };
1089
1090 &u2phy3_host {
1091 phy-supply = <&vcc5v0_usb20>;
1092 status = "okay";
1093 };
1094
1095 &usb_host0_ehci {
1096 status = "okay";
1097 };
1098
1099 &usb_host0_ohci {
1100 status = "okay";
1101 };
1102
1103 &usb_host1_ehci {
1104 status = "okay";
1105 };
1106
1107 &usb_host1_ohci {
1108 status = "okay";
1109 };
1110
1111 &usb_host0_xhci {
1112 usb-role-switch;
1113 status = "okay";
1114
1115 port {
1116 #address-cells = <1>;
1117 #size-cells = <0>;
1118
1119 dwc3_0_role_switch: endpoint@0 {
1120 reg = <0>;
1121 remote-endpoint = <&usbc0_role_sw>;
1122 };
1123 };
1124 };
1125
1126 &usb_host1_xhci {
1127 dr_mode = "host";
1128 #address-cells = <1>;
1129 #size-cells = <0>;
1130 status = "okay";
1131
1132 /* 2.0 hub on port 1 */
1133 hub_2_0: hub@1 {
1134 compatible = "usb5e3,610";
1135 reg = <1>;
1136 peer-hub = <&hub_3_0>;
1137 vdd-supply = <&vcc_3v3_s3>;
1138 };
1139
1140 /* 3.0 hub on port 4 */
1141 hub_3_0: hub@2 {
1142 compatible = "usb5e3,620";
1143 reg = <2>;
1144 peer-hub = <&hub_2_0>;
1145 pinctrl-names = "default";
1146 pinctrl-0 = <&gl3523_reset>;
1147 reset-gpios = <&gpio3 RK_PB1 GPIO_ACTIVE_LOW>;
1148 vdd-supply = <&vcc_3v3_s3>;
1149 };
1150 };
1151
1152 &usbdp_phy0 {
1153 mode-switch;
1154 orientation-switch;
1155 sbu1-dc-gpios = <&gpio4 RK_PB7 GPIO_ACTIVE_HIGH>;
1156 sbu2-dc-gpios = <&gpio4 RK_PC0 GPIO_ACTIVE_HIGH>;
1157 status = "okay";
1158
1159 port {
1160 #address-cells = <1>;
1161 #size-cells = <0>;
1162 usbdp_phy0_orientation_switch: endpoint@0 {
1163 reg = <0>;
1164 remote-endpoint = <&usbc0_orien_sw>;
1165 };
1166
1167 usbdp_phy0_dp_altmode_mux: endpoint@1 {
1168 reg = <1>;
1169 remote-endpoint = <&dp_altmode_mux>;
1170 };
1171 };
1172 };
1173
1174 &usbdp_phy1 {
1175 rockchip,dp-lane-mux = <2 3>;
1176 status = "okay";
1177 };
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