1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright (c) 2020 Aditya Prayoga <aditya@kobol.io>
4 */
5
6 /*
7 * The Kobol Helios64 is a board designed to operate as a NAS and optionally
8 * ships with an enclosing that can host five 2.5" hard disks.
9 *
10 * See https://wiki.kobol.io/helios64/intro/ for further details.
11 */
12
13 /dts-v1/;
14 #include "rk3399.dtsi"
15 #include "rk3399-opp.dtsi"
16
17 / {
18 model = "Kobol Helios64";
19 compatible = "kobol,helios64", "rockchip,rk3399";
20
21 aliases {
22 ethernet0 = &gmac;
23 mmc0 = &sdmmc;
24 mmc1 = &sdhci;
25 };
26
27 avdd_0v9_s0: avdd-0v9-s0 {
28 compatible = "regulator-fixed";
29 regulator-name = "avdd_0v9_s0";
30 regulator-always-on;
31 regulator-boot-on;
32 regulator-min-microvolt = <900000>;
33 regulator-max-microvolt = <900000>;
34 vin-supply = <&vcc1v8_sys_s3>;
35 };
36
37 avdd_1v8_s0: avdd-1v8-s0 {
38 compatible = "regulator-fixed";
39 regulator-name = "avdd_1v8_s0";
40 regulator-always-on;
41 regulator-boot-on;
42 regulator-min-microvolt = <1800000>;
43 regulator-max-microvolt = <1800000>;
44 vin-supply = <&vcc3v3_sys_s3>;
45 };
46
47 chosen {
48 stdout-path = "serial2:1500000n8";
49 };
50
51 clkin_gmac: external-gmac-clock {
52 compatible = "fixed-clock";
53 clock-frequency = <125000000>;
54 clock-output-names = "clkin_gmac";
55 #clock-cells = <0>;
56 };
57
58 fan1 {
59 /* fan connected to P7 */
60 compatible = "pwm-fan";
61 pwms = <&pwm0 0 40000 0>;
62 cooling-levels = <0 80 170 255>;
63 };
64
65 fan2 {
66 /* fan connected to P6 */
67 compatible = "pwm-fan";
68 pwms = <&pwm1 0 40000 0>;
69 cooling-levels = <0 80 170 255>;
70 };
71
72 leds {
73 compatible = "gpio-leds";
74 pinctrl-names = "default";
75 pinctrl-0 = <&sys_grn_led_on &sys_red_led_on>;
76
77 led-0 {
78 label = "helios64:green:status";
79 gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
80 default-state = "on";
81 };
82
83 led-1 {
84 label = "helios64:red:fault";
85 gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
86 default-state = "keep";
87 };
88 };
89
90 hdd_a_power: hdd-a-power {
91 compatible = "regulator-fixed";
92 enable-active-high;
93 gpio = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
94 pinctrl-0 = <&hdd_a_power_en>;
95 pinctrl-names = "default";
96 regulator-always-on;
97 regulator-boot-on;
98 regulator-name = "hdd_a_power";
99 startup-delay-us = <2000000>;
100 };
101
102 hdd_b_power: hdd-b-power {
103 compatible = "regulator-fixed";
104 enable-active-high;
105 gpio = <&gpio1 RK_PA1 GPIO_ACTIVE_HIGH>;
106 pinctrl-0 = <&hdd_b_power_en>;
107 pinctrl-names = "default";
108 regulator-always-on;
109 regulator-boot-on;
110 regulator-name = "hdd_b_power";
111 startup-delay-us = <2000000>;
112 };
113
114 pcie_power: pcie-power {
115 compatible = "regulator-fixed";
116 enable-active-high;
117 gpio = <&gpio1 RK_PD0 GPIO_ACTIVE_HIGH>;
118 pinctrl-0 = <&pcie_pwr>;
119 pinctrl-names = "default";
120 regulator-boot-on;
121 regulator-name = "pcie_power";
122 startup-delay-us = <10000>;
123 vin-supply = <&vcc5v0_perdev>;
124 };
125
126 usblan_power: usblan-power {
127 compatible = "regulator-fixed";
128 enable-active-high;
129 gpio = <&gpio1 RK_PC7 GPIO_ACTIVE_HIGH>;
130 pinctrl-names = "default";
131 pinctrl-0 = <&usb_lan_en>;
132 regulator-name = "usblan_power";
133 regulator-always-on;
134 regulator-boot-on;
135 vin-supply = <&vcc5v0_usb>;
136 };
137
138 vcc1v8_sys_s0: vcc1v8-sys-s0 {
139 compatible = "regulator-fixed";
140 regulator-name = "vcc1v8_sys_s0";
141 regulator-always-on;
142 regulator-boot-on;
143 regulator-min-microvolt = <1800000>;
144 regulator-max-microvolt = <1800000>;
145 vin-supply = <&vcc1v8_sys_s3>;
146 };
147
148 vcc3v0_sd: vcc3v0-sd {
149 compatible = "regulator-fixed";
150 enable-active-high;
151 gpio = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>;
152 regulator-name = "vcc3v0_sd";
153 regulator-boot-on;
154 regulator-min-microvolt = <3000000>;
155 regulator-max-microvolt = <3000000>;
156 pinctrl-names = "default";
157 pinctrl-0 = <&sdmmc0_pwr_h>;
158 vin-supply = <&vcc3v3_sys_s3>;
159 };
160
161 vcc3v3_sys_s3: vcc_lan: vcc3v3-sys-s3 {
162 compatible = "regulator-fixed";
163 regulator-name = "vcc3v3_sys_s3";
164 regulator-always-on;
165 regulator-boot-on;
166 regulator-min-microvolt = <3300000>;
167 regulator-max-microvolt = <3300000>;
168 vin-supply = <&vcc5v0_sys>;
169
170 regulator-state-mem {
171 regulator-on-in-suspend;
172 };
173 };
174
175 vcc5v0_perdev: vcc5v0-perdev {
176 compatible = "regulator-fixed";
177 regulator-name = "vcc5v0_perdev";
178 regulator-always-on;
179 regulator-boot-on;
180 regulator-min-microvolt = <5000000>;
181 regulator-max-microvolt = <5000000>;
182 vin-supply = <&vcc12v_dcin_bkup>;
183 };
184
185 vcc5v0_sys: vcc5v0-sys {
186 compatible = "regulator-fixed";
187 regulator-name = "vcc5v0_sys";
188 regulator-always-on;
189 regulator-boot-on;
190 regulator-min-microvolt = <5000000>;
191 regulator-max-microvolt = <5000000>;
192 vin-supply = <&vcc12v_dcin_bkup>;
193
194 regulator-state-mem {
195 regulator-on-in-suspend;
196 };
197 };
198
199 vcc5v0_usb: vcc5v0-usb {
200 compatible = "regulator-fixed";
201 enable-active-high;
202 gpio = <&gpio1 RK_PC6 GPIO_ACTIVE_HIGH>;
203 pinctrl-names = "default";
204 pinctrl-0 = <&vcc5v0_usb_en>;
205 regulator-name = "vcc5v0_usb";
206 regulator-always-on;
207 regulator-boot-on;
208 regulator-min-microvolt = <5000000>;
209 regulator-max-microvolt = <5000000>;
210 vin-supply = <&vcc5v0_perdev>;
211 };
212
213 vcc12v_dcin: vcc12v-dcin {
214 compatible = "regulator-fixed";
215 regulator-name = "vcc12v_dcin";
216 regulator-always-on;
217 regulator-boot-on;
218 regulator-min-microvolt = <12000000>;
219 regulator-max-microvolt = <12000000>;
220 };
221
222 vcc12v_dcin_bkup: vcc12v-dcin-bkup {
223 compatible = "regulator-fixed";
224 regulator-name = "vcc12v_dcin_bkup";
225 regulator-always-on;
226 regulator-boot-on;
227 regulator-min-microvolt = <12000000>;
228 regulator-max-microvolt = <12000000>;
229 vin-supply = <&vcc12v_dcin>;
230 };
231 };
232
233 /*
234 * The system doesn't run stable with cpu freq enabled, so disallow the lower
235 * frequencies until this problem is properly understood and resolved.
236 */
237 &cluster0_opp {
238 /delete-node/ opp00;
239 /delete-node/ opp01;
240 /delete-node/ opp02;
241 /delete-node/ opp03;
242 /delete-node/ opp04;
243 };
244
245 &cluster1_opp {
246 /delete-node/ opp00;
247 /delete-node/ opp01;
248 /delete-node/ opp02;
249 /delete-node/ opp03;
250 /delete-node/ opp04;
251 /delete-node/ opp05;
252 /delete-node/ opp06;
253 };
254
255 &cpu_b0 {
256 cpu-supply = <&vdd_cpu_b>;
257 };
258
259 &cpu_b1 {
260 cpu-supply = <&vdd_cpu_b>;
261 };
262
263 &cpu_l0 {
264 cpu-supply = <&vdd_cpu_l>;
265 };
266
267 &cpu_l1 {
268 cpu-supply = <&vdd_cpu_l>;
269 };
270
271 &cpu_l2 {
272 cpu-supply = <&vdd_cpu_l>;
273 };
274
275 &cpu_l3 {
276 cpu-supply = <&vdd_cpu_l>;
277 };
278
279 &emmc_phy {
280 status = "okay";
281 };
282
283 &gmac {
284 assigned-clock-parents = <&clkin_gmac>;
285 assigned-clocks = <&cru SCLK_RMII_SRC>;
286 clock_in_out = "input";
287 phy-mode = "rgmii";
288 phy-supply = <&vcc_lan>;
289 pinctrl-names = "default";
290 pinctrl-0 = <&rgmii_pins &gphy_reset>;
291 rx_delay = <0x20>;
292 tx_delay = <0x28>;
293 snps,reset-active-low;
294 snps,reset-delays-us = <0 10000 50000>;
295 snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
296 status = "okay";
297 };
298
299 &i2c0 {
300 clock-frequency = <400000>;
301 i2c-scl-rising-time-ns = <168>;
302 i2c-scl-falling-time-ns = <4>;
303 status = "okay";
304
305 rk808: pmic@1b {
306 compatible = "rockchip,rk808";
307 reg = <0x1b>;
308 interrupt-parent = <&gpio0>;
309 interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
310 clock-output-names = "xin32k", "rk808-clkout2";
311 pinctrl-names = "default";
312 pinctrl-0 = <&pmic_int_l>;
313 rockchip,system-power-controller;
314 vcc1-supply = <&vcc5v0_sys>;
315 vcc2-supply = <&vcc5v0_sys>;
316 vcc3-supply = <&vcc5v0_sys>;
317 vcc4-supply = <&vcc5v0_sys>;
318 vcc6-supply = <&vcc5v0_sys>;
319 vcc7-supply = <&vcc5v0_sys>;
320 vcc8-supply = <&vcc3v3_sys_s3>;
321 vcc9-supply = <&vcc5v0_sys>;
322 vcc10-supply = <&vcc5v0_sys>;
323 vcc11-supply = <&vcc5v0_sys>;
324 vcc12-supply = <&vcc3v3_sys_s3>;
325 vddio-supply = <&vcc3v0_s3>;
326 wakeup-source;
327 #clock-cells = <1>;
328
329 regulators {
330 vdd_cpu_l: DCDC_REG2 {
331 regulator-name = "vdd_cpu_l";
332 regulator-always-on;
333 regulator-boot-on;
334 regulator-min-microvolt = <750000>;
335 regulator-max-microvolt = <1350000>;
336 regulator-ramp-delay = <6001>;
337
338 regulator-state-mem {
339 regulator-off-in-suspend;
340 };
341 };
342
343 vcc1v8_sys_s3: DCDC_REG4 {
344 regulator-name = "vcc1v8_sys_s3";
345 regulator-always-on;
346 regulator-boot-on;
347 regulator-min-microvolt = <1800000>;
348 regulator-max-microvolt = <1800000>;
349
350 regulator-state-mem {
351 regulator-on-in-suspend;
352 regulator-suspend-microvolt = <1800000>;
353 };
354 };
355
356 vcc_sdio_s0: LDO_REG4 {
357 regulator-name = "vcc_sdio_s0";
358 regulator-always-on;
359 regulator-boot-on;
360 regulator-min-microvolt = <1800000>;
361 regulator-max-microvolt = <3000000>;
362
363 regulator-state-mem {
364 regulator-on-in-suspend;
365 regulator-suspend-microvolt = <3000000>;
366 };
367 };
368
369 vcc3v0_s3: LDO_REG8 {
370 regulator-name = "vcc3v0_s3";
371 regulator-always-on;
372 regulator-boot-on;
373 regulator-min-microvolt = <3000000>;
374 regulator-max-microvolt = <3000000>;
375
376 regulator-state-mem {
377 regulator-on-in-suspend;
378 regulator-suspend-microvolt = <3000000>;
379 };
380 };
381 };
382 };
383
384 vdd_cpu_b: regulator@40 {
385 compatible = "silergy,syr827";
386 reg = <0x40>;
387 fcs,suspend-voltage-selector = <1>;
388 regulator-name = "vdd_cpu_b";
389 regulator-always-on;
390 regulator-boot-on;
391 regulator-min-microvolt = <712500>;
392 regulator-max-microvolt = <1500000>;
393 regulator-ramp-delay = <1000>;
394 vin-supply = <&vcc5v0_sys>;
395
396 regulator-state-mem {
397 regulator-off-in-suspend;
398 };
399 };
400 };
401
402 &i2c2 {
403 clock-frequency = <400000>;
404 i2c-scl-rising-time-ns = <160>;
405 i2c-scl-falling-time-ns = <30>;
406 status = "okay";
407
408 temp@4c {
409 compatible = "national,lm75";
410 reg = <0x4c>;
411 };
412 };
413
414 &io_domains {
415 audio-supply = <&vcc1v8_sys_s0>;
416 bt656-supply = <&vcc1v8_sys_s0>;
417 gpio1830-supply = <&vcc3v0_s3>;
418 sdmmc-supply = <&vcc_sdio_s0>;
419 status = "okay";
420 };
421
422 &pcie_phy {
423 status = "okay";
424 };
425
426 &pcie0 {
427 ep-gpios = <&gpio2 RK_PD4 GPIO_ACTIVE_HIGH>;
428 max-link-speed = <2>;
429 num-lanes = <2>;
430 pinctrl-names = "default";
431 status = "okay";
432
433 vpcie12v-supply = <&vcc12v_dcin>;
434 vpcie3v3-supply = <&pcie_power>;
435 vpcie1v8-supply = <&avdd_1v8_s0>;
436 vpcie0v9-supply = <&avdd_0v9_s0>;
437 };
438
439 &pinctrl {
440 gmac {
441 gphy_reset: gphy-reset {
442 rockchip,pins = <3 RK_PB7 RK_FUNC_GPIO &pcfg_output_low>;
443 };
444 };
445
446 leds {
447 sys_grn_led_on: sys-grn-led-on {
448 rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_down>;
449 };
450
451 sys_red_led_on: sys-red-led-on {
452 rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_down>;
453 };
454 };
455
456 pcie {
457 pcie_pwr: pcie-pwr {
458 rockchip,pins =
459 <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
460 };
461 };
462
463 pmic {
464 pmic_int_l: pmic-int-l {
465 rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
466 };
467 };
468
469 power {
470 hdd_a_power_en: hdd-a-power-en {
471 rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
472 };
473
474 hdd_b_power_en: hdd-b-power-en {
475 rockchip,pins = <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
476 };
477
478 vcc5v0_usb_en: vcc5v0-usb-en {
479 rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
480 };
481
482 usb_lan_en: usb-lan-en {
483 rockchip,pins = <1 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
484 };
485 };
486
487 vcc3v0-sd {
488 sdmmc0_pwr_h: sdmmc0-pwr-h {
489 rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>;
490 };
491 };
492 };
493
494 &pmu_io_domains {
495 pmu1830-supply = <&vcc3v0_s3>;
496 status = "okay";
497 };
498
499 &pwm0 {
500 /* pwm-fan on P7 */
501 status = "okay";
502 };
503
504 &pwm1 {
505 /* pwm-fan on P6 */
506 status = "okay";
507 };
508
509 &sdhci {
510 bus-width = <8>;
511 mmc-hs200-1_8v;
512 non-removable;
513 vqmmc-supply = <&vcc1v8_sys_s0>;
514 status = "okay";
515 };
516
517 &sdmmc {
518 bus-width = <4>;
519 cap-sd-highspeed;
520 cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
521 disable-wp;
522 pinctrl-names = "default";
523 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
524 vmmc-supply = <&vcc3v0_sd>;
525 vqmmc-supply = <&vcc_sdio_s0>;
526 status = "okay";
527 };
528
529 &spi1 {
530 status = "okay";
531
532 spiflash: flash@0 {
533 compatible = "jedec,spi-nor";
534 reg = <0x0>;
535 spi-max-frequency = <25000000>;
536 status = "okay";
537 m25p,fast-read;
538 };
539 };
540
541 /* UEXT connector */
542 &spi2 {
543 status = "okay";
544 };
545
546 &spi5 {
547 status = "okay";
548 };
549
550 &tcphy1 {
551 /* phy for &usbdrd_dwc3_1 */
552 status = "okay";
553 };
554
555 &tsadc {
556 /* tshut mode 0:CRU 1:GPIO */
557 rockchip,hw-tshut-mode = <1>;
558 /* tshut polarity 0:LOW 1:HIGH */
559 rockchip,hw-tshut-polarity = <1>;
560 status = "okay";
561 };
562
563 &u2phy1 {
564 status = "okay";
565
566 otg-port {
567 /* phy for &usbdrd_dwc3_1 */
568 phy-supply = <&vcc5v0_usb>;
569 status = "okay";
570 };
571 };
572
573 &uart2 {
574 status = "okay";
575 };
576
577 &usbdrd3_1 {
578 status = "okay";
579
580 usb@fe900000 {
581 dr_mode = "host";
582 status = "okay";
583 #address-cells = <1>;
584 #size-cells = <0>;
585
586 hub@1 {
587 compatible = "usb2109,0815";
588 reg = <1>;
589 #address-cells = <1>;
590 #size-cells = <0>;
591
592 port@1 {
593 reg = <1>;
594 #trigger-source-cells = <0>;
595 };
596
597 port@2 {
598 reg = <2>;
599 #trigger-source-cells = <0>;
600 };
601
602 port@3 {
603 reg = <3>;
604 #trigger-source-cells = <0>;
605 };
606
607 device@4 {
608 compatible = "usbbda,8156";
609 reg = <4>;
610 #address-cells = <2>;
611 #size-cells = <0>;
612
613 interface@0 { /* interface 0 of configuration 1 */
614 compatible = "usbifbda,8156.config1.0";
615 reg = <0 1>;
616 };
617 };
618 };
619 };
620 };
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