1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright (c) 2021 Rockchip Electronics Co., Ltd.
4 * Copyright (c) 2024 Uwe Kleine-König
5 */
6
7 /dts-v1/;
8
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/leds/common.h>
11 #include <dt-bindings/gpio/gpio.h>
12 #include "rk3568.dtsi"
13
14 / {
15 model = "Qnap TS-433-4G NAS System 4-Bay";
16 compatible = "qnap,ts433", "rockchip,rk3568";
17
18 aliases {
19 ethernet0 = &gmac0;
20 mmc0 = &sdhci;
21 rtc0 = &rtc_rv8263;
22 };
23
24 chosen {
25 stdout-path = "serial2:115200n8";
26 };
27
28 keys {
29 compatible = "gpio-keys";
30 pinctrl-0 = <©_button_pin>, <&reset_button_pin>;
31 pinctrl-names = "default";
32
33 key-copy {
34 label = "copy";
35 gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_LOW>;
36 linux,code = <KEY_COPY>;
37 };
38
39 key-reset {
40 label = "reset";
41 gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_LOW>;
42 linux,code = <KEY_RESTART>;
43 };
44 };
45
46 leds {
47 compatible = "gpio-leds";
48
49 led-0 {
50 color = <LED_COLOR_ID_GREEN>;
51 function = LED_FUNCTION_DISK;
52 gpios = <&gpio1 RK_PD5 GPIO_ACTIVE_LOW>;
53 linux,default-trigger = "disk-activity";
54 pinctrl-names = "default";
55 pinctrl-0 = <&hdd1_led_pin>;
56 };
57
58 led-1 {
59 color = <LED_COLOR_ID_GREEN>;
60 function = LED_FUNCTION_DISK;
61 gpios = <&gpio1 RK_PD6 GPIO_ACTIVE_LOW>;
62 linux,default-trigger = "disk-activity";
63 pinctrl-names = "default";
64 pinctrl-0 = <&hdd2_led_pin>;
65 };
66
67 led-2 {
68 color = <LED_COLOR_ID_GREEN>;
69 function = LED_FUNCTION_DISK;
70 gpios = <&gpio1 RK_PD7 GPIO_ACTIVE_LOW>;
71 linux,default-trigger = "disk-activity";
72 pinctrl-names = "default";
73 pinctrl-0 = <&hdd3_led_pin>;
74 };
75
76 led-3 {
77 color = <LED_COLOR_ID_GREEN>;
78 function = LED_FUNCTION_DISK;
79 gpios = <&gpio2 RK_PA0 GPIO_ACTIVE_LOW>;
80 linux,default-trigger = "disk-activity";
81 pinctrl-names = "default";
82 pinctrl-0 = <&hdd4_led_pin>;
83 };
84 };
85
86 dc_12v: regulator-dc-12v {
87 compatible = "regulator-fixed";
88 regulator-name = "dc_12v";
89 regulator-always-on;
90 regulator-boot-on;
91 regulator-min-microvolt = <12000000>;
92 regulator-max-microvolt = <12000000>;
93 };
94
95 vcc3v3_pcie: regulator-vcc3v3-pcie {
96 compatible = "regulator-fixed";
97 regulator-name = "vcc3v3_pcie";
98 regulator-min-microvolt = <3300000>;
99 regulator-max-microvolt = <3300000>;
100 enable-active-high;
101 gpios = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>;
102 vin-supply = <&dc_12v>;
103 };
104
105 vcc3v3_sys: regulator-vcc3v3-sys {
106 compatible = "regulator-fixed";
107 regulator-name = "vcc3v3_sys";
108 regulator-always-on;
109 regulator-boot-on;
110 regulator-min-microvolt = <3300000>;
111 regulator-max-microvolt = <3300000>;
112 vin-supply = <&dc_12v>;
113 };
114
115 vcc5v0_host: regulator-vcc5v0-host {
116 compatible = "regulator-fixed";
117 enable-active-high;
118 pinctrl-names = "default";
119 pinctrl-0 = <&vcc5v0_host_en>;
120 gpio = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
121 regulator-name = "vcc5v0_host";
122 regulator-always-on;
123 regulator-boot-on;
124 regulator-min-microvolt = <5000000>;
125 regulator-max-microvolt = <5000000>;
126 vin-supply = <&vcc5v0_usb>;
127 };
128
129 vcc5v0_otg: regulator-vcc5v0-otg {
130 compatible = "regulator-fixed";
131 enable-active-high;
132 gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
133 pinctrl-names = "default";
134 pinctrl-0 = <&vcc5v0_otg_en>;
135 regulator-name = "vcc5v0_otg";
136 regulator-always-on;
137 regulator-boot-on;
138 regulator-min-microvolt = <5000000>;
139 regulator-max-microvolt = <5000000>;
140 vin-supply = <&vcc5v0_usb>;
141 };
142
143 vcc5v0_sys: regulator-vcc5v0-sys {
144 compatible = "regulator-fixed";
145 regulator-name = "vcc5v0_sys";
146 regulator-always-on;
147 regulator-boot-on;
148 regulator-min-microvolt = <5000000>;
149 regulator-max-microvolt = <5000000>;
150 vin-supply = <&dc_12v>;
151 };
152
153 vcc5v0_usb: regulator-vcc5v0-usb {
154 compatible = "regulator-fixed";
155 regulator-name = "vcc5v0_usb";
156 regulator-always-on;
157 regulator-boot-on;
158 regulator-min-microvolt = <5000000>;
159 regulator-max-microvolt = <5000000>;
160 vin-supply = <&dc_12v>;
161 };
162 };
163
164 /* connected to usb_host0_xhci */
165 &combphy0 {
166 status = "okay";
167 };
168
169 /* connected to sata1 */
170 &combphy1 {
171 status = "okay";
172 };
173
174 /* connected to sata2 */
175 &combphy2 {
176 status = "okay";
177 };
178
179 &cpu0 {
180 cpu-supply = <&vdd_cpu>;
181 };
182
183 &cpu1 {
184 cpu-supply = <&vdd_cpu>;
185 };
186
187 &cpu2 {
188 cpu-supply = <&vdd_cpu>;
189 };
190
191 &cpu3 {
192 cpu-supply = <&vdd_cpu>;
193 };
194
195 &gmac0 {
196 assigned-clocks = <&cru SCLK_GMAC0_RX_TX>, <&cru SCLK_GMAC0>;
197 assigned-clock-parents = <&cru SCLK_GMAC0_RGMII_SPEED>, <&cru CLK_MAC0_2TOP>;
198 assigned-clock-rates = <0>, <125000000>;
199 clock_in_out = "output";
200 phy-handle = <&rgmii_phy0>;
201 phy-mode = "rgmii-id";
202 pinctrl-names = "default";
203 pinctrl-0 = <&gmac0_miim
204 &gmac0_tx_bus2
205 &gmac0_rx_bus2
206 &gmac0_rgmii_clk
207 &gmac0_rgmii_bus>;
208 status = "okay";
209 };
210
211 &gpu {
212 mali-supply = <&vdd_gpu>;
213 status = "okay";
214 };
215
216 &i2c0 {
217 status = "okay";
218
219 pmic@20 {
220 compatible = "rockchip,rk809";
221 reg = <0x20>;
222 interrupt-parent = <&gpio0>;
223 interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;
224 #clock-cells = <1>;
225 pinctrl-names = "default";
226 pinctrl-0 = <&pmic_int_l>;
227 system-power-controller;
228 vcc1-supply = <&vcc3v3_sys>;
229 vcc2-supply = <&vcc3v3_sys>;
230 vcc3-supply = <&vcc3v3_sys>;
231 vcc4-supply = <&vcc3v3_sys>;
232 vcc5-supply = <&vcc3v3_sys>;
233 vcc6-supply = <&vcc3v3_sys>;
234 vcc7-supply = <&vcc3v3_sys>;
235 vcc8-supply = <&vcc3v3_sys>;
236 vcc9-supply = <&vcc3v3_sys>;
237 wakeup-source;
238
239 regulators {
240 vdd_logic: DCDC_REG1 {
241 regulator-name = "vdd_logic";
242 regulator-always-on;
243 regulator-boot-on;
244 regulator-initial-mode = <0x2>;
245 regulator-min-microvolt = <500000>;
246 regulator-max-microvolt = <1350000>;
247 regulator-ramp-delay = <6001>;
248
249 regulator-state-mem {
250 regulator-off-in-suspend;
251 };
252 };
253
254 vdd_gpu: DCDC_REG2 {
255 regulator-name = "vdd_gpu";
256 regulator-always-on;
257 regulator-initial-mode = <0x2>;
258 regulator-min-microvolt = <500000>;
259 regulator-max-microvolt = <1350000>;
260 regulator-ramp-delay = <6001>;
261
262 regulator-state-mem {
263 regulator-off-in-suspend;
264 };
265 };
266
267 vcc_ddr: DCDC_REG3 {
268 regulator-name = "vcc_ddr";
269 regulator-always-on;
270 regulator-boot-on;
271 regulator-initial-mode = <0x2>;
272
273 regulator-state-mem {
274 regulator-on-in-suspend;
275 };
276 };
277
278 vdd_npu: DCDC_REG4 {
279 regulator-name = "vdd_npu";
280 regulator-initial-mode = <0x2>;
281 regulator-min-microvolt = <500000>;
282 regulator-max-microvolt = <1350000>;
283 regulator-ramp-delay = <6001>;
284
285 regulator-state-mem {
286 regulator-off-in-suspend;
287 };
288 };
289
290 vcc_1v8: DCDC_REG5 {
291 regulator-name = "vcc_1v8";
292 regulator-always-on;
293 regulator-boot-on;
294 regulator-min-microvolt = <1800000>;
295 regulator-max-microvolt = <1800000>;
296
297 regulator-state-mem {
298 regulator-off-in-suspend;
299 };
300 };
301
302 vdda0v9_image: LDO_REG1 {
303 regulator-name = "vdda0v9_image";
304 regulator-always-on;
305 regulator-min-microvolt = <900000>;
306 regulator-max-microvolt = <900000>;
307
308 regulator-state-mem {
309 regulator-off-in-suspend;
310 };
311 };
312
313 vdda_0v9: LDO_REG2 {
314 regulator-name = "vdda_0v9";
315 regulator-always-on;
316 regulator-boot-on;
317 regulator-min-microvolt = <900000>;
318 regulator-max-microvolt = <900000>;
319
320 regulator-state-mem {
321 regulator-off-in-suspend;
322 };
323 };
324
325 vdda0v9_pmu: LDO_REG3 {
326 regulator-name = "vdda0v9_pmu";
327 regulator-always-on;
328 regulator-boot-on;
329 regulator-min-microvolt = <900000>;
330 regulator-max-microvolt = <900000>;
331
332 regulator-state-mem {
333 regulator-on-in-suspend;
334 regulator-suspend-microvolt = <900000>;
335 };
336 };
337
338 vccio_acodec: LDO_REG4 {
339 regulator-name = "vccio_acodec";
340 regulator-always-on;
341 regulator-boot-on;
342 regulator-min-microvolt = <3300000>;
343 regulator-max-microvolt = <3300000>;
344
345 regulator-state-mem {
346 regulator-off-in-suspend;
347 };
348 };
349
350 vccio_sd: LDO_REG5 {
351 regulator-name = "vccio_sd";
352 regulator-min-microvolt = <1800000>;
353 regulator-max-microvolt = <3300000>;
354
355 regulator-state-mem {
356 regulator-off-in-suspend;
357 };
358 };
359
360 vcc3v3_pmu: LDO_REG6 {
361 regulator-name = "vcc3v3_pmu";
362 regulator-always-on;
363 regulator-boot-on;
364 regulator-min-microvolt = <3300000>;
365 regulator-max-microvolt = <3300000>;
366
367 regulator-state-mem {
368 regulator-on-in-suspend;
369 regulator-suspend-microvolt = <3300000>;
370 };
371 };
372
373 vcca_1v8: LDO_REG7 {
374 regulator-name = "vcca_1v8";
375 regulator-always-on;
376 regulator-boot-on;
377 regulator-min-microvolt = <1800000>;
378 regulator-max-microvolt = <1800000>;
379
380 regulator-state-mem {
381 regulator-off-in-suspend;
382 };
383 };
384
385 vcca1v8_pmu: LDO_REG8 {
386 regulator-name = "vcca1v8_pmu";
387 regulator-always-on;
388 regulator-boot-on;
389 regulator-min-microvolt = <1800000>;
390 regulator-max-microvolt = <1800000>;
391
392 regulator-state-mem {
393 regulator-on-in-suspend;
394 regulator-suspend-microvolt = <1800000>;
395 };
396 };
397
398 vcca1v8_image: LDO_REG9 {
399 regulator-name = "vcca1v8_image";
400 regulator-always-on;
401 regulator-min-microvolt = <1800000>;
402 regulator-max-microvolt = <1800000>;
403
404 regulator-state-mem {
405 regulator-off-in-suspend;
406 };
407 };
408
409 vcc_3v3: SWITCH_REG1 {
410 regulator-name = "vcc_3v3";
411 regulator-always-on;
412 regulator-boot-on;
413
414 regulator-state-mem {
415 regulator-off-in-suspend;
416 };
417 };
418
419 vcc3v3_sd: SWITCH_REG2 {
420 regulator-name = "vcc3v3_sd";
421 /*
422 * turning this off, breaks access to both
423 * PCIe controllers, refclk generator perhaps
424 */
425 regulator-always-on;
426 regulator-boot-on;
427
428 regulator-state-mem {
429 regulator-off-in-suspend;
430 };
431 };
432 };
433 };
434
435 vdd_cpu: regulator@40 {
436 compatible = "silergy,syr827";
437 reg = <0x40>;
438 fcs,suspend-voltage-selector = <1>;
439 regulator-name = "vdd_cpu";
440 regulator-always-on;
441 regulator-boot-on;
442 regulator-min-microvolt = <712500>;
443 regulator-max-microvolt = <1390000>;
444 regulator-ramp-delay = <2300>;
445 vin-supply = <&vcc5v0_sys>;
446 };
447 };
448
449 &i2c1 {
450 status = "okay";
451
452 rtc_rv8263: rtc@51 {
453 compatible = "microcrystal,rv8263";
454 reg = <0x51>;
455 wakeup-source;
456 };
457
458 /* eeprom for vital-product-data on the mainboard */
459 eeprom@54 {
460 compatible = "giantec,gt24c04a", "atmel,24c04";
461 reg = <0x54>;
462 label = "VPD_MB";
463 num-addresses = <2>;
464 pagesize = <16>;
465 read-only;
466 };
467
468 /* eeprom for vital-product-data on the backplane */
469 eeprom@56 {
470 compatible = "giantec,gt24c04a", "atmel,24c04";
471 reg = <0x56>;
472 label = "VPD_BP";
473 num-addresses = <2>;
474 pagesize = <16>;
475 read-only;
476 };
477 };
478
479 &mdio0 {
480 rgmii_phy0: ethernet-phy@0 {
481 compatible = "ethernet-phy-ieee802.3-c22";
482 reg = <0x0>;
483 };
484 };
485
486 &pcie30phy {
487 data-lanes = <1 2>;
488 status = "okay";
489 };
490
491 /* Connected to a JMicron AHCI SATA controller */
492 &pcie3x1 {
493 reset-gpios = <&gpio0 RK_PC7 GPIO_ACTIVE_HIGH>;
494 vpcie3v3-supply = <&vcc3v3_pcie>;
495 status = "okay";
496 };
497
498 /* Connected to the 2.5G NIC for the upper network jack */
499 &pcie3x2 {
500 num-lanes = <1>;
501 reset-gpios = <&gpio2 RK_PD6 GPIO_ACTIVE_HIGH>;
502 vpcie3v3-supply = <&vcc3v3_pcie>;
503 status = "okay";
504 };
505
506 &pinctrl {
507 keys {
508 copy_button_pin: copy-button-pin {
509 rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>;
510 };
511
512 reset_button_pin: reset-button-pin {
513 rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>;
514 };
515 };
516
517 leds {
518 hdd1_led_pin: hdd1-led-pin {
519 rockchip,pins = <1 RK_PD5 RK_FUNC_GPIO &pcfg_pull_up>;
520 };
521
522 hdd2_led_pin: hdd2-led-pin {
523 rockchip,pins = <1 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>;
524 };
525
526 hdd3_led_pin: hdd3-led-pin {
527 rockchip,pins = <1 RK_PD7 RK_FUNC_GPIO &pcfg_pull_up>;
528 };
529
530 hdd4_led_pin: hdd4_led-pin {
531 rockchip,pins = <2 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
532 };
533 };
534
535 pmic {
536 pmic_int_l: pmic-int-l {
537 rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
538 };
539 };
540
541 usb {
542 vcc5v0_host_en: vcc5v0-host-en {
543 rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
544 };
545
546 vcc5v0_otg_en: vcc5v0-otg-en {
547 rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
548 };
549 };
550 };
551
552 &pmu_io_domains {
553 vccio4-supply = <&vcc_1v8>;
554 vccio6-supply = <&vcc_1v8>;
555 status = "okay";
556 };
557
558 &sata1 {
559 status = "okay";
560 };
561
562 &sata2 {
563 status = "okay";
564 };
565
566 &sdhci {
567 bus-width = <8>;
568 max-frequency = <200000000>;
569 non-removable;
570 status = "okay";
571 };
572
573 &tsadc {
574 rockchip,hw-tshut-mode = <1>;
575 rockchip,hw-tshut-polarity = <0>;
576 status = "okay";
577 };
578
579 /*
580 * Connected to an MCU, that provides access to more LEDs,
581 * buzzer, fan control and more.
582 */
583 &uart0 {
584 status = "okay";
585 };
586
587 /*
588 * Pins available on CN3 connector at TTL voltage level (3V3).
589 * ,_ _.
590 * |1234| 1=TX 2=VCC
591 * `----' 3=RX 4=GND
592 */
593 &uart2 {
594 status = "okay";
595 };
596
597 &usb2phy0 {
598 status = "okay";
599 };
600
601 /* connected to usb_host0_xhci */
602 &usb2phy0_otg {
603 phy-supply = <&vcc5v0_otg>;
604 status = "okay";
605 };
606
607 &usb2phy1 {
608 status = "okay";
609 };
610
611 /* connected to usb_host1_ehci/ohci */
612 &usb2phy1_host {
613 phy-supply = <&vcc5v0_host>;
614 status = "okay";
615 };
616
617 /* connected to usb_host0_ehci/ohci */
618 &usb2phy1_otg {
619 phy-supply = <&vcc5v0_host>;
620 status = "okay";
621 };
622
623 /* right port backside */
624 &usb_host0_ehci {
625 status = "okay";
626 };
627
628 &usb_host0_ohci {
629 status = "okay";
630 };
631
632 /* front port */
633 &usb_host0_xhci {
634 dr_mode = "host";
635 status = "okay";
636 };
637
638 /* left port backside */
639 &usb_host1_ehci {
640 status = "okay";
641 };
642
643 &usb_host1_ohci {
644 status = "okay";
645 };
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