1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright (c) 2017 Fuzhou Rockchip Electron
4 */
5
6 #include "dt-bindings/pwm/pwm.h"
7 #include "dt-bindings/input/input.h"
8 #include "rk3399.dtsi"
9
10 / {
11 compatible = "rockchip,rk3399-sapphire
12
13 aliases {
14 ethernet0 = &gmac;
15 mmc0 = &sdmmc;
16 mmc1 = &sdhci;
17 };
18
19 chosen {
20 stdout-path = "serial2:1500000
21 };
22
23 clkin_gmac: external-gmac-clock {
24 compatible = "fixed-clock";
25 clock-frequency = <125000000>;
26 clock-output-names = "clkin_gm
27 #clock-cells = <0>;
28 };
29
30 dc_12v: dc-12v {
31 compatible = "regulator-fixed"
32 regulator-name = "dc_12v";
33 regulator-always-on;
34 regulator-boot-on;
35 regulator-min-microvolt = <120
36 regulator-max-microvolt = <120
37 };
38
39 /*
40 * The fan power supply comes from the
41 * For the standalone Sapphire one opt
42 * from R90030 DNP R0805 pin2 to C9
43 */
44 fan0: gpio-fan {
45 #cooling-cells = <2>;
46 compatible = "gpio-fan";
47 gpio-fan,speed-map = <0 0>, <3
48 gpios = <&gpio1 RK_PC2 GPIO_AC
49 status = "okay";
50 };
51
52 keys: gpio-keys {
53 compatible = "gpio-keys";
54 autorepeat;
55
56 key-power {
57 debounce-interval = <1
58 gpios = <&gpio0 RK_PA5
59 label = "GPIO Power";
60 linux,code = <KEY_POWE
61 linux,input-type = <1>
62 pinctrl-names = "defau
63 pinctrl-0 = <&pwr_btn>
64 wakeup-source;
65 };
66 };
67
68 /* switched by pmic_sleep */
69 vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 {
70 compatible = "regulator-fixed"
71 regulator-name = "vcc1v8_s3";
72 regulator-always-on;
73 regulator-boot-on;
74 regulator-min-microvolt = <180
75 regulator-max-microvolt = <180
76 vin-supply = <&vcc_1v8>;
77 };
78
79 vcc3v0_sd: vcc3v0-sd {
80 compatible = "regulator-fixed"
81 enable-active-high;
82 gpio = <&gpio0 RK_PA1 GPIO_ACT
83 pinctrl-names = "default";
84 pinctrl-0 = <&sdmmc0_pwr_h>;
85 regulator-always-on;
86 regulator-max-microvolt = <300
87 regulator-min-microvolt = <300
88 regulator-name = "vcc3v0_sd";
89 vin-supply = <&vcc3v3_sys>;
90 };
91
92 vcc3v3_sys: vcc3v3-sys {
93 compatible = "regulator-fixed"
94 regulator-name = "vcc3v3_sys";
95 regulator-always-on;
96 regulator-boot-on;
97 regulator-min-microvolt = <330
98 regulator-max-microvolt = <330
99 vin-supply = <&vcc_sys>;
100 };
101
102 vcc5v0_host: vcc5v0-host-regulator {
103 compatible = "regulator-fixed"
104 enable-active-high;
105 gpio = <&gpio4 RK_PD1 GPIO_ACT
106 pinctrl-names = "default";
107 pinctrl-0 = <&vcc5v0_host_en>;
108 regulator-name = "vcc5v0_host"
109 regulator-always-on;
110 vin-supply = <&vcc_sys>;
111 };
112
113 vcc5v0_typec0: vcc5v0-typec0-regulator
114 compatible = "regulator-fixed"
115 enable-active-high;
116 gpio = <&gpio2 RK_PA0 GPIO_ACT
117 pinctrl-names = "default";
118 pinctrl-0 = <&vcc5v0_typec0_en
119 regulator-name = "vcc5v0_typec
120 vin-supply = <&vcc_sys>;
121 };
122
123 vcc_sys: vcc-sys {
124 compatible = "regulator-fixed"
125 regulator-name = "vcc_sys";
126 regulator-always-on;
127 regulator-boot-on;
128 regulator-min-microvolt = <500
129 regulator-max-microvolt = <500
130 vin-supply = <&dc_12v>;
131 };
132
133 vdd_log: vdd-log {
134 compatible = "pwm-regulator";
135 pwms = <&pwm2 0 25000 1>;
136 pwm-supply = <&vcc_sys>;
137 regulator-name = "vdd_log";
138 regulator-always-on;
139 regulator-boot-on;
140 regulator-min-microvolt = <800
141 regulator-max-microvolt = <140
142 };
143 };
144
145 &cpu_l0 {
146 cpu-supply = <&vdd_cpu_l>;
147 };
148
149 &cpu_l1 {
150 cpu-supply = <&vdd_cpu_l>;
151 };
152
153 &cpu_l2 {
154 cpu-supply = <&vdd_cpu_l>;
155 };
156
157 &cpu_l3 {
158 cpu-supply = <&vdd_cpu_l>;
159 };
160
161 &cpu_b0 {
162 cpu-supply = <&vdd_cpu_b>;
163 };
164
165 &cpu_b1 {
166 cpu-supply = <&vdd_cpu_b>;
167 };
168
169 &cpu_thermal {
170 trips {
171 cpu_hot: cpu_hot {
172 hysteresis = <10000>;
173 temperature = <55000>;
174 type = "active";
175 };
176 };
177
178 cooling-maps {
179 map2 {
180 cooling-device =
181 <&fan0 THERMAL
182 trip = <&cpu_hot>;
183 };
184 };
185 };
186
187 &emmc_phy {
188 status = "okay";
189 };
190
191 &gmac {
192 assigned-clocks = <&cru SCLK_RMII_SRC>
193 assigned-clock-parents = <&clkin_gmac>
194 clock_in_out = "input";
195 phy-supply = <&vcc_lan>;
196 phy-mode = "rgmii";
197 pinctrl-names = "default";
198 pinctrl-0 = <&rgmii_pins>;
199 snps,reset-gpio = <&gpio3 RK_PB7 GPIO_
200 snps,reset-active-low;
201 snps,reset-delays-us = <0 10000 50000>
202 tx_delay = <0x28>;
203 rx_delay = <0x11>;
204 status = "okay";
205 };
206
207 &gpu {
208 mali-supply = <&vdd_gpu>;
209 status = "okay";
210 };
211
212 &hdmi {
213 ddc-i2c-bus = <&i2c3>;
214 status = "okay";
215 };
216
217 &hdmi_sound {
218 status = "okay";
219 };
220
221 &i2c0 {
222 clock-frequency = <400000>;
223 i2c-scl-rising-time-ns = <168>;
224 i2c-scl-falling-time-ns = <4>;
225 status = "okay";
226
227 rk808: pmic@1b {
228 compatible = "rockchip,rk808";
229 reg = <0x1b>;
230 interrupt-parent = <&gpio1>;
231 interrupts = <21 IRQ_TYPE_LEVE
232 #clock-cells = <1>;
233 clock-output-names = "xin32k",
234 pinctrl-names = "default";
235 pinctrl-0 = <&pmic_int_l>;
236 rockchip,system-power-controll
237 wakeup-source;
238
239 vcc1-supply = <&vcc_sys>;
240 vcc2-supply = <&vcc_sys>;
241 vcc3-supply = <&vcc_sys>;
242 vcc4-supply = <&vcc_sys>;
243 vcc6-supply = <&vcc_sys>;
244 vcc7-supply = <&vcc_sys>;
245 vcc8-supply = <&vcc3v3_sys>;
246 vcc9-supply = <&vcc_sys>;
247 vcc10-supply = <&vcc_sys>;
248 vcc11-supply = <&vcc_sys>;
249 vcc12-supply = <&vcc3v3_sys>;
250 vddio-supply = <&vcc1v8_pmu>;
251
252 regulators {
253 vdd_center: DCDC_REG1
254 regulator-name
255 regulator-alwa
256 regulator-boot
257 regulator-min-
258 regulator-max-
259 regulator-ramp
260 regulator-stat
261 regula
262 };
263 };
264
265 vdd_cpu_l: DCDC_REG2 {
266 regulator-name
267 regulator-alwa
268 regulator-boot
269 regulator-min-
270 regulator-max-
271 regulator-ramp
272 regulator-stat
273 regula
274 };
275 };
276
277 vcc_ddr: DCDC_REG3 {
278 regulator-name
279 regulator-alwa
280 regulator-boot
281 regulator-stat
282 regula
283 };
284 };
285
286 vcc_1v8: DCDC_REG4 {
287 regulator-name
288 regulator-alwa
289 regulator-boot
290 regulator-min-
291 regulator-max-
292 regulator-stat
293 regula
294 regula
295 };
296 };
297
298 vcc1v8_dvp: LDO_REG1 {
299 regulator-name
300 regulator-alwa
301 regulator-boot
302 regulator-min-
303 regulator-max-
304 regulator-stat
305 regula
306 };
307 };
308
309 vcc3v0_tp: LDO_REG2 {
310 regulator-name
311 regulator-alwa
312 regulator-boot
313 regulator-min-
314 regulator-max-
315 regulator-stat
316 regula
317 };
318 };
319
320 vcc1v8_pmu: LDO_REG3 {
321 regulator-name
322 regulator-alwa
323 regulator-boot
324 regulator-min-
325 regulator-max-
326 regulator-stat
327 regula
328 regula
329 };
330 };
331
332 vcc_sdio: LDO_REG4 {
333 regulator-name
334 regulator-alwa
335 regulator-boot
336 regulator-min-
337 regulator-max-
338 regulator-stat
339 regula
340 regula
341 };
342 };
343
344 vcca3v0_codec: LDO_REG
345 regulator-name
346 regulator-alwa
347 regulator-boot
348 regulator-min-
349 regulator-max-
350 regulator-stat
351 regula
352 };
353 };
354
355 vcc_1v5: LDO_REG6 {
356 regulator-name
357 regulator-alwa
358 regulator-boot
359 regulator-min-
360 regulator-max-
361 regulator-stat
362 regula
363 regula
364 };
365 };
366
367 vcca1v8_codec: LDO_REG
368 regulator-name
369 regulator-alwa
370 regulator-boot
371 regulator-min-
372 regulator-max-
373 regulator-stat
374 regula
375 };
376 };
377
378 vcc_3v0: LDO_REG8 {
379 regulator-name
380 regulator-alwa
381 regulator-boot
382 regulator-min-
383 regulator-max-
384 regulator-stat
385 regula
386 regula
387 };
388 };
389
390 vcc3v3_s3: vcc_lan: SW
391 regulator-name
392 regulator-alwa
393 regulator-boot
394 regulator-stat
395 regula
396 };
397 };
398
399 vcc3v3_s0: SWITCH_REG2
400 regulator-name
401 regulator-alwa
402 regulator-boot
403 regulator-stat
404 regula
405 };
406 };
407 };
408 };
409
410 vdd_cpu_b: regulator@40 {
411 compatible = "silergy,syr827";
412 reg = <0x40>;
413 fcs,suspend-voltage-selector =
414 regulator-name = "vdd_cpu_b";
415 regulator-min-microvolt = <712
416 regulator-max-microvolt = <150
417 regulator-ramp-delay = <1000>;
418 regulator-always-on;
419 regulator-boot-on;
420 vin-supply = <&vcc_sys>;
421
422 regulator-state-mem {
423 regulator-off-in-suspe
424 };
425 };
426
427 vdd_gpu: regulator@41 {
428 compatible = "silergy,syr828";
429 reg = <0x41>;
430 fcs,suspend-voltage-selector =
431 regulator-name = "vdd_gpu";
432 regulator-min-microvolt = <712
433 regulator-max-microvolt = <150
434 regulator-ramp-delay = <1000>;
435 regulator-always-on;
436 regulator-boot-on;
437 vin-supply = <&vcc_sys>;
438
439 regulator-state-mem {
440 regulator-off-in-suspe
441 };
442 };
443 };
444
445 &i2c3 {
446 i2c-scl-rising-time-ns = <450>;
447 i2c-scl-falling-time-ns = <15>;
448 status = "okay";
449 };
450
451 &i2s2 {
452 status = "okay";
453 };
454
455 &io_domains {
456 status = "okay";
457
458 bt656-supply = <&vcc_3v0>;
459 audio-supply = <&vcca1v8_codec>;
460 sdmmc-supply = <&vcc_sdio>;
461 gpio1830-supply = <&vcc_3v0>;
462 };
463
464 &pmu_io_domains {
465 pmu1830-supply = <&vcc_3v0>;
466 status = "okay";
467 };
468
469 &pinctrl {
470 buttons {
471 pwr_btn: pwr-btn {
472 rockchip,pins = <0 RK_
473 };
474 };
475
476 fan {
477 motor_pwr: motor-pwr {
478 rockchip,pins =
479 <1 RK_PC2 RK_F
480 };
481 };
482
483 pmic {
484 pmic_int_l: pmic-int-l {
485 rockchip,pins =
486 <1 RK_PC5 RK_F
487 };
488
489 vsel1_pin: vsel1-pin {
490 rockchip,pins = <1 RK_
491 };
492
493 vsel2_pin: vsel2-pin {
494 rockchip,pins = <1 RK_
495 };
496 };
497
498 sd {
499 sdmmc0_pwr_h: sdmmc0-pwr-h {
500 rockchip,pins =
501 <0 RK_PA1 RK_F
502 };
503 };
504
505 usb2 {
506 vcc5v0_host_en: vcc5v0-host-en
507 rockchip,pins =
508 <4 RK_PD1 RK_F
509 };
510 vcc5v0_typec0_en: vcc5v0-typec
511 rockchip,pins =
512 <2 RK_PA0 RK_F
513 };
514 };
515 };
516
517 &pwm0 {
518 status = "okay";
519 };
520
521 &pwm2 {
522 status = "okay";
523 };
524
525 &saradc {
526 vref-supply = <&vcca1v8_s3>;
527 status = "okay";
528 };
529
530 &sdhci {
531 bus-width = <8>;
532 mmc-hs400-1_8v;
533 mmc-hs400-enhanced-strobe;
534 non-removable;
535 status = "okay";
536 };
537
538 &sdmmc {
539 broken-cd;
540 bus-width = <4>;
541 cap-mmc-highspeed;
542 cap-sd-highspeed;
543 clock-frequency = <150000000>;
544 disable-wp;
545 max-frequency = <150000000>;
546 pinctrl-names = "default";
547 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sd
548 vmmc-supply = <&vcc3v0_sd>;
549 vqmmc-supply = <&vcc_sdio>;
550 status = "okay";
551 };
552
553 &tcphy0 {
554 status = "okay";
555 };
556
557 &tcphy1 {
558 status = "okay";
559 };
560
561 &tsadc {
562 /* tshut mode 0:CRU 1:GPIO */
563 rockchip,hw-tshut-mode = <1>;
564 /* tshut polarity 0:LOW 1:HIGH */
565 rockchip,hw-tshut-polarity = <1>;
566 status = "okay";
567 };
568
569 &u2phy0 {
570 status = "okay";
571
572 u2phy0_otg: otg-port {
573 status = "okay";
574 };
575
576 u2phy0_host: host-port {
577 phy-supply = <&vcc5v0_typec0>;
578 status = "okay";
579 };
580 };
581
582 &u2phy1 {
583 status = "okay";
584
585 u2phy1_otg: otg-port {
586 status = "okay";
587 };
588
589 u2phy1_host: host-port {
590 phy-supply = <&vcc5v0_host>;
591 status = "okay";
592 };
593 };
594
595 &uart0 {
596 pinctrl-names = "default";
597 pinctrl-0 = <&uart0_xfer &uart0_cts>;
598 status = "okay";
599 };
600
601 &uart2 {
602 status = "okay";
603 };
604
605 &usb_host0_ehci {
606 status = "okay";
607 };
608
609 &usb_host0_ohci {
610 status = "okay";
611 };
612
613 &usb_host1_ehci {
614 status = "okay";
615 };
616
617 &usb_host1_ohci {
618 status = "okay";
619 };
620
621 &usbdrd3_0 {
622 status = "okay";
623 };
624
625 &usbdrd_dwc3_0 {
626 status = "okay";
627 dr_mode = "host";
628 };
629
630 &usbdrd3_1 {
631 status = "okay";
632 };
633
634 &usbdrd_dwc3_1 {
635 status = "okay";
636 dr_mode = "host";
637 };
638
639 &vopb {
640 status = "okay";
641 };
642
643 &vopb_mmu {
644 status = "okay";
645 };
646
647 &vopl {
648 status = "okay";
649 };
650
651 &vopl_mmu {
652 status = "okay";
653 };
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