1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd.
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", "rockchip,rk3399";
12
13 aliases {
14 ethernet0 = &gmac;
15 mmc0 = &sdmmc;
16 mmc1 = &sdhci;
17 };
18
19 chosen {
20 stdout-path = "serial2:1500000n8";
21 };
22
23 clkin_gmac: external-gmac-clock {
24 compatible = "fixed-clock";
25 clock-frequency = <125000000>;
26 clock-output-names = "clkin_gmac";
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 = <12000000>;
36 regulator-max-microvolt = <12000000>;
37 };
38
39 /*
40 * The fan power supply comes from the baseboard.
41 * For the standalone Sapphire one option is to connect a wire
42 * from R90030 DNP R0805 pin2 to C90002 10uF C0805 pin1 (vcc_sys).
43 */
44 fan0: gpio-fan {
45 #cooling-cells = <2>;
46 compatible = "gpio-fan";
47 gpio-fan,speed-map = <0 0>, <3000 1>;
48 gpios = <&gpio1 RK_PC2 GPIO_ACTIVE_HIGH>;
49 status = "okay";
50 };
51
52 keys: gpio-keys {
53 compatible = "gpio-keys";
54 autorepeat;
55
56 key-power {
57 debounce-interval = <100>;
58 gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
59 label = "GPIO Power";
60 linux,code = <KEY_POWER>;
61 linux,input-type = <1>;
62 pinctrl-names = "default";
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 = <1800000>;
75 regulator-max-microvolt = <1800000>;
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_ACTIVE_HIGH>;
83 pinctrl-names = "default";
84 pinctrl-0 = <&sdmmc0_pwr_h>;
85 regulator-always-on;
86 regulator-max-microvolt = <3000000>;
87 regulator-min-microvolt = <3000000>;
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 = <3300000>;
98 regulator-max-microvolt = <3300000>;
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_ACTIVE_HIGH>;
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_ACTIVE_HIGH>;
117 pinctrl-names = "default";
118 pinctrl-0 = <&vcc5v0_typec0_en>;
119 regulator-name = "vcc5v0_typec0";
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 = <5000000>;
129 regulator-max-microvolt = <5000000>;
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 = <800000>;
141 regulator-max-microvolt = <1400000>;
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_NO_LIMIT THERMAL_NO_LIMIT>;
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_ACTIVE_LOW>;
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_LEVEL_LOW>;
232 #clock-cells = <1>;
233 clock-output-names = "xin32k", "rk808-clkout2";
234 pinctrl-names = "default";
235 pinctrl-0 = <&pmic_int_l>;
236 rockchip,system-power-controller;
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 = "vdd_center";
255 regulator-always-on;
256 regulator-boot-on;
257 regulator-min-microvolt = <750000>;
258 regulator-max-microvolt = <1350000>;
259 regulator-ramp-delay = <6001>;
260 regulator-state-mem {
261 regulator-off-in-suspend;
262 };
263 };
264
265 vdd_cpu_l: DCDC_REG2 {
266 regulator-name = "vdd_cpu_l";
267 regulator-always-on;
268 regulator-boot-on;
269 regulator-min-microvolt = <750000>;
270 regulator-max-microvolt = <1350000>;
271 regulator-ramp-delay = <6001>;
272 regulator-state-mem {
273 regulator-off-in-suspend;
274 };
275 };
276
277 vcc_ddr: DCDC_REG3 {
278 regulator-name = "vcc_ddr";
279 regulator-always-on;
280 regulator-boot-on;
281 regulator-state-mem {
282 regulator-on-in-suspend;
283 };
284 };
285
286 vcc_1v8: DCDC_REG4 {
287 regulator-name = "vcc_1v8";
288 regulator-always-on;
289 regulator-boot-on;
290 regulator-min-microvolt = <1800000>;
291 regulator-max-microvolt = <1800000>;
292 regulator-state-mem {
293 regulator-on-in-suspend;
294 regulator-suspend-microvolt = <1800000>;
295 };
296 };
297
298 vcc1v8_dvp: LDO_REG1 {
299 regulator-name = "vcc1v8_dvp";
300 regulator-always-on;
301 regulator-boot-on;
302 regulator-min-microvolt = <1800000>;
303 regulator-max-microvolt = <1800000>;
304 regulator-state-mem {
305 regulator-off-in-suspend;
306 };
307 };
308
309 vcc3v0_tp: LDO_REG2 {
310 regulator-name = "vcc3v0_tp";
311 regulator-always-on;
312 regulator-boot-on;
313 regulator-min-microvolt = <3000000>;
314 regulator-max-microvolt = <3000000>;
315 regulator-state-mem {
316 regulator-off-in-suspend;
317 };
318 };
319
320 vcc1v8_pmu: LDO_REG3 {
321 regulator-name = "vcc1v8_pmu";
322 regulator-always-on;
323 regulator-boot-on;
324 regulator-min-microvolt = <1800000>;
325 regulator-max-microvolt = <1800000>;
326 regulator-state-mem {
327 regulator-on-in-suspend;
328 regulator-suspend-microvolt = <1800000>;
329 };
330 };
331
332 vcc_sdio: LDO_REG4 {
333 regulator-name = "vcc_sdio";
334 regulator-always-on;
335 regulator-boot-on;
336 regulator-min-microvolt = <1800000>;
337 regulator-max-microvolt = <3300000>;
338 regulator-state-mem {
339 regulator-on-in-suspend;
340 regulator-suspend-microvolt = <3000000>;
341 };
342 };
343
344 vcca3v0_codec: LDO_REG5 {
345 regulator-name = "vcca3v0_codec";
346 regulator-always-on;
347 regulator-boot-on;
348 regulator-min-microvolt = <3000000>;
349 regulator-max-microvolt = <3000000>;
350 regulator-state-mem {
351 regulator-off-in-suspend;
352 };
353 };
354
355 vcc_1v5: LDO_REG6 {
356 regulator-name = "vcc_1v5";
357 regulator-always-on;
358 regulator-boot-on;
359 regulator-min-microvolt = <1500000>;
360 regulator-max-microvolt = <1500000>;
361 regulator-state-mem {
362 regulator-on-in-suspend;
363 regulator-suspend-microvolt = <1500000>;
364 };
365 };
366
367 vcca1v8_codec: LDO_REG7 {
368 regulator-name = "vcca1v8_codec";
369 regulator-always-on;
370 regulator-boot-on;
371 regulator-min-microvolt = <1800000>;
372 regulator-max-microvolt = <1800000>;
373 regulator-state-mem {
374 regulator-off-in-suspend;
375 };
376 };
377
378 vcc_3v0: LDO_REG8 {
379 regulator-name = "vcc_3v0";
380 regulator-always-on;
381 regulator-boot-on;
382 regulator-min-microvolt = <3000000>;
383 regulator-max-microvolt = <3000000>;
384 regulator-state-mem {
385 regulator-on-in-suspend;
386 regulator-suspend-microvolt = <3000000>;
387 };
388 };
389
390 vcc3v3_s3: vcc_lan: SWITCH_REG1 {
391 regulator-name = "vcc3v3_s3";
392 regulator-always-on;
393 regulator-boot-on;
394 regulator-state-mem {
395 regulator-off-in-suspend;
396 };
397 };
398
399 vcc3v3_s0: SWITCH_REG2 {
400 regulator-name = "vcc3v3_s0";
401 regulator-always-on;
402 regulator-boot-on;
403 regulator-state-mem {
404 regulator-off-in-suspend;
405 };
406 };
407 };
408 };
409
410 vdd_cpu_b: regulator@40 {
411 compatible = "silergy,syr827";
412 reg = <0x40>;
413 fcs,suspend-voltage-selector = <1>;
414 regulator-name = "vdd_cpu_b";
415 regulator-min-microvolt = <712500>;
416 regulator-max-microvolt = <1500000>;
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-suspend;
424 };
425 };
426
427 vdd_gpu: regulator@41 {
428 compatible = "silergy,syr828";
429 reg = <0x41>;
430 fcs,suspend-voltage-selector = <1>;
431 regulator-name = "vdd_gpu";
432 regulator-min-microvolt = <712500>;
433 regulator-max-microvolt = <1500000>;
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-suspend;
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_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
473 };
474 };
475
476 fan {
477 motor_pwr: motor-pwr {
478 rockchip,pins =
479 <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
480 };
481 };
482
483 pmic {
484 pmic_int_l: pmic-int-l {
485 rockchip,pins =
486 <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
487 };
488
489 vsel1_pin: vsel1-pin {
490 rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
491 };
492
493 vsel2_pin: vsel2-pin {
494 rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
495 };
496 };
497
498 sd {
499 sdmmc0_pwr_h: sdmmc0-pwr-h {
500 rockchip,pins =
501 <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
502 };
503 };
504
505 usb2 {
506 vcc5v0_host_en: vcc5v0-host-en {
507 rockchip,pins =
508 <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
509 };
510 vcc5v0_typec0_en: vcc5v0-typec0-en {
511 rockchip,pins =
512 <2 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
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 &sdmmc_cd &sdmmc_bus4>;
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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