1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright (c) 2018 Collabora Ltd.
4 * Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd.
5 * Copyright (c) 2018 Linaro Ltd.
6 */
7
8 #include "rk3399.dtsi"
9 #include "rk3399-opp.dtsi"
10 #include <dt-bindings/interrupt-controller/irq.h>
11
12 / {
13 aliases {
14 mmc0 = &sdio0;
15 mmc1 = &sdmmc;
16 mmc2 = &sdhci;
17 };
18
19 sdio_pwrseq: sdio-pwrseq {
20 compatible = "mmc-pwrseq-simple";
21 clocks = <&rk808 1>;
22 clock-names = "ext_clock";
23 pinctrl-names = "default";
24 pinctrl-0 = <&wifi_enable_h>;
25 reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
26 };
27
28 vcc12v_dcin: vcc12v-dcin {
29 compatible = "regulator-fixed";
30 regulator-name = "vcc12v_dcin";
31 regulator-min-microvolt = <12000000>;
32 regulator-max-microvolt = <12000000>;
33 regulator-always-on;
34 regulator-boot-on;
35 };
36
37 vcc1v8_s0: vcc1v8-s0 {
38 compatible = "regulator-fixed";
39 regulator-name = "vcc1v8_s0";
40 regulator-min-microvolt = <1800000>;
41 regulator-max-microvolt = <1800000>;
42 regulator-always-on;
43 };
44
45 vcc5v0_sys: vcc5v0-sys {
46 compatible = "regulator-fixed";
47 regulator-name = "vcc5v0_sys";
48 regulator-min-microvolt = <5000000>;
49 regulator-max-microvolt = <5000000>;
50 regulator-always-on;
51 vin-supply = <&vcc12v_dcin>;
52 };
53
54 vcc3v3_sys: vcc3v3-sys {
55 compatible = "regulator-fixed";
56 regulator-name = "vcc3v3_sys";
57 regulator-min-microvolt = <3300000>;
58 regulator-max-microvolt = <3300000>;
59 regulator-always-on;
60 vin-supply = <&vcc5v0_sys>;
61 };
62
63 vcc3v3_pcie: vcc3v3-pcie-regulator {
64 compatible = "regulator-fixed";
65 enable-active-high;
66 pinctrl-names = "default";
67 pinctrl-0 = <&pcie_drv>;
68 regulator-boot-on;
69 regulator-name = "vcc3v3_pcie";
70 regulator-min-microvolt = <3300000>;
71 regulator-max-microvolt = <3300000>;
72 vin-supply = <&vcc3v3_sys>;
73 };
74
75 vcc5v0_host: vcc5v0-host-regulator {
76 compatible = "regulator-fixed";
77 enable-active-high;
78 pinctrl-names = "default";
79 pinctrl-0 = <&host_vbus_drv>;
80 regulator-name = "vcc5v0_host";
81 regulator-min-microvolt = <5000000>;
82 regulator-max-microvolt = <5000000>;
83 regulator-always-on;
84 vin-supply = <&vcc5v0_sys>;
85 };
86
87 vcc_0v9: vcc-0v9 {
88 compatible = "regulator-fixed";
89 regulator-name = "vcc_0v9";
90 regulator-always-on;
91 regulator-min-microvolt = <900000>;
92 regulator-max-microvolt = <900000>;
93 vin-supply = <&vcc3v3_sys>;
94 };
95 };
96
97 &cpu_l0 {
98 cpu-supply = <&vdd_cpu_l>;
99 };
100
101 &cpu_l1 {
102 cpu-supply = <&vdd_cpu_l>;
103 };
104
105 &cpu_l2 {
106 cpu-supply = <&vdd_cpu_l>;
107 };
108
109 &cpu_l3 {
110 cpu-supply = <&vdd_cpu_l>;
111 };
112
113 &cpu_b0 {
114 cpu-supply = <&vdd_cpu_b>;
115 };
116
117 &cpu_b1 {
118 cpu-supply = <&vdd_cpu_b>;
119 };
120
121 &emmc_phy {
122 status = "okay";
123 };
124
125 &gpu {
126 mali-supply = <&vdd_gpu>;
127 status = "okay";
128 };
129
130 &hdmi {
131 avdd-0v9-supply = <&vcca0v9_hdmi>;
132 avdd-1v8-supply = <&vcca1v8_hdmi>;
133 ddc-i2c-bus = <&i2c3>;
134 pinctrl-names = "default";
135 pinctrl-0 = <&hdmi_cec>;
136 status = "okay";
137 };
138
139 &hdmi_sound {
140 status = "okay";
141 };
142
143 &i2c0 {
144 clock-frequency = <400000>;
145 i2c-scl-rising-time-ns = <168>;
146 i2c-scl-falling-time-ns = <4>;
147 status = "okay";
148
149 vdd_cpu_b: regulator@40 {
150 compatible = "silergy,syr827";
151 reg = <0x40>;
152 fcs,suspend-voltage-selector = <1>;
153 regulator-name = "vdd_cpu_b";
154 regulator-min-microvolt = <712500>;
155 regulator-max-microvolt = <1500000>;
156 regulator-ramp-delay = <1000>;
157 regulator-always-on;
158 regulator-boot-on;
159 vin-supply = <&vcc5v0_sys>;
160 status = "okay";
161
162 regulator-state-mem {
163 regulator-off-in-suspend;
164 };
165 };
166
167 vdd_gpu: regulator@41 {
168 compatible = "silergy,syr828";
169 reg = <0x41>;
170 fcs,suspend-voltage-selector = <1>;
171 regulator-name = "vdd_gpu";
172 regulator-min-microvolt = <712500>;
173 regulator-max-microvolt = <1500000>;
174 regulator-ramp-delay = <1000>;
175 regulator-always-on;
176 regulator-boot-on;
177 vin-supply = <&vcc5v0_sys>;
178 regulator-state-mem {
179 regulator-off-in-suspend;
180 };
181 };
182
183 rk808: pmic@1b {
184 compatible = "rockchip,rk808";
185 reg = <0x1b>;
186 interrupt-parent = <&gpio1>;
187 interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
188 pinctrl-names = "default";
189 pinctrl-0 = <&pmic_int_l>;
190 rockchip,system-power-controller;
191 wakeup-source;
192 #clock-cells = <1>;
193 clock-output-names = "xin32k", "rk808-clkout2";
194
195 vcc1-supply = <&vcc5v0_sys>;
196 vcc2-supply = <&vcc5v0_sys>;
197 vcc3-supply = <&vcc5v0_sys>;
198 vcc4-supply = <&vcc5v0_sys>;
199 vcc6-supply = <&vcc5v0_sys>;
200 vcc7-supply = <&vcc5v0_sys>;
201 vcc8-supply = <&vcc3v3_sys>;
202 vcc9-supply = <&vcc5v0_sys>;
203 vcc10-supply = <&vcc5v0_sys>;
204 vcc11-supply = <&vcc5v0_sys>;
205 vcc12-supply = <&vcc3v3_sys>;
206 vddio-supply = <&vcc_1v8>;
207
208 regulators {
209 vdd_center: DCDC_REG1 {
210 regulator-name = "vdd_center";
211 regulator-min-microvolt = <750000>;
212 regulator-max-microvolt = <1350000>;
213 regulator-always-on;
214 regulator-boot-on;
215 regulator-state-mem {
216 regulator-off-in-suspend;
217 };
218 };
219
220 vdd_cpu_l: DCDC_REG2 {
221 regulator-name = "vdd_cpu_l";
222 regulator-min-microvolt = <750000>;
223 regulator-max-microvolt = <1350000>;
224 regulator-always-on;
225 regulator-boot-on;
226 regulator-state-mem {
227 regulator-off-in-suspend;
228 };
229 };
230
231 vcc_ddr: DCDC_REG3 {
232 regulator-name = "vcc_ddr";
233 regulator-always-on;
234 regulator-boot-on;
235 regulator-state-mem {
236 regulator-on-in-suspend;
237 };
238 };
239
240 vcc_1v8: DCDC_REG4 {
241 regulator-name = "vcc_1v8";
242 regulator-min-microvolt = <1800000>;
243 regulator-max-microvolt = <1800000>;
244 regulator-always-on;
245 regulator-boot-on;
246 regulator-state-mem {
247 regulator-on-in-suspend;
248 regulator-suspend-microvolt = <1800000>;
249 };
250 };
251
252 vcc1v8_dvp: LDO_REG1 {
253 regulator-name = "vcc1v8_dvp";
254 regulator-min-microvolt = <1800000>;
255 regulator-max-microvolt = <1800000>;
256 regulator-always-on;
257 regulator-boot-on;
258 regulator-state-mem {
259 regulator-on-in-suspend;
260 regulator-suspend-microvolt = <1800000>;
261 };
262 };
263
264 vcca1v8_hdmi: LDO_REG2 {
265 regulator-name = "vcca1v8_hdmi";
266 regulator-min-microvolt = <1800000>;
267 regulator-max-microvolt = <1800000>;
268 regulator-always-on;
269 regulator-boot-on;
270 regulator-state-mem {
271 regulator-on-in-suspend;
272 regulator-suspend-microvolt = <1800000>;
273 };
274 };
275
276 vcca_1v8: LDO_REG3 {
277 regulator-name = "vcca_1v8";
278 regulator-min-microvolt = <1800000>;
279 regulator-max-microvolt = <1800000>;
280 regulator-always-on;
281 regulator-boot-on;
282 regulator-state-mem {
283 regulator-on-in-suspend;
284 regulator-suspend-microvolt = <1800000>;
285 };
286 };
287
288 vcc_sd: LDO_REG4 {
289 regulator-name = "vcc_sd";
290 regulator-min-microvolt = <1800000>;
291 regulator-max-microvolt = <3300000>;
292 regulator-always-on;
293 regulator-boot-on;
294 regulator-state-mem {
295 regulator-on-in-suspend;
296 regulator-suspend-microvolt = <3300000>;
297 };
298 };
299
300 vcc3v0_sd: LDO_REG5 {
301 regulator-name = "vcc3v0_sd";
302 regulator-min-microvolt = <3000000>;
303 regulator-max-microvolt = <3000000>;
304 regulator-always-on;
305 regulator-boot-on;
306 regulator-state-mem {
307 regulator-on-in-suspend;
308 regulator-suspend-microvolt = <3000000>;
309 };
310 };
311
312 vcc_1v5: LDO_REG6 {
313 regulator-name = "vcc_1v5";
314 regulator-min-microvolt = <1500000>;
315 regulator-max-microvolt = <1500000>;
316 regulator-always-on;
317 regulator-boot-on;
318 regulator-state-mem {
319 regulator-on-in-suspend;
320 regulator-suspend-microvolt = <1500000>;
321 };
322 };
323
324 vcca0v9_hdmi: LDO_REG7 {
325 regulator-name = "vcca0v9_hdmi";
326 regulator-min-microvolt = <900000>;
327 regulator-max-microvolt = <900000>;
328 regulator-always-on;
329 regulator-boot-on;
330 regulator-state-mem {
331 regulator-on-in-suspend;
332 regulator-suspend-microvolt = <900000>;
333 };
334 };
335
336 vcc_3v0: LDO_REG8 {
337 regulator-name = "vcc_3v0";
338 regulator-min-microvolt = <3000000>;
339 regulator-max-microvolt = <3000000>;
340 regulator-always-on;
341 regulator-boot-on;
342 regulator-state-mem {
343 regulator-on-in-suspend;
344 regulator-suspend-microvolt = <3000000>;
345 };
346 };
347
348 vcc3v3_s3: SWITCH_REG1 {
349 regulator-name = "vcc3v3_s3";
350 regulator-always-on;
351 regulator-boot-on;
352 regulator-state-mem {
353 regulator-on-in-suspend;
354 };
355 };
356
357 vcc3v3_s0: SWITCH_REG2 {
358 regulator-name = "vcc3v3_s0";
359 regulator-always-on;
360 regulator-boot-on;
361 regulator-state-mem {
362 regulator-on-in-suspend;
363 };
364 };
365 };
366 };
367 };
368
369 &i2c1 {
370 status = "okay";
371 };
372
373 &i2c2 {
374 status = "okay";
375 };
376
377 &i2c3 {
378 status = "okay";
379 };
380
381 &i2c4 {
382 status = "okay";
383 };
384
385 &i2s2 {
386 status = "okay";
387 };
388
389 &io_domains {
390 bt656-supply = <&vcc1v8_s0>; /* bt656_gpio2ab_ms */
391 audio-supply = <&vcc1v8_s0>; /* audio_gpio3d4a_ms */
392 sdmmc-supply = <&vcc_sd>; /* sdmmc_gpio4b_ms */
393 gpio1830-supply = <&vcc_3v0>; /* gpio1833_gpio4cd_ms */
394 status = "okay";
395 };
396
397 &pcie_phy {
398 status = "okay";
399 };
400
401 &pcie0 {
402 num-lanes = <4>;
403 pinctrl-names = "default";
404 pinctrl-0 = <&pcie_clkreqn_cpm>;
405 vpcie0v9-supply = <&vcc_0v9>;
406 vpcie1v8-supply = <&vcca_1v8>;
407 vpcie3v3-supply = <&vcc3v3_pcie>;
408 status = "okay";
409 };
410
411 &pmu_io_domains {
412 pmu1830-supply = <&vcc_1v8>;
413 status = "okay";
414 };
415
416 &pinctrl {
417 bt {
418 bt_enable_h: bt-enable-h {
419 rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
420 };
421
422 bt_host_wake_l: bt-host-wake-l {
423 rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
424 };
425
426 bt_wake_l: bt-wake-l {
427 rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
428 };
429 };
430
431 sdmmc {
432 sdmmc_bus1: sdmmc-bus1 {
433 rockchip,pins =
434 <4 RK_PB0 1 &pcfg_pull_up_8ma>;
435 };
436
437 sdmmc_bus4: sdmmc-bus4 {
438 rockchip,pins =
439 <4 RK_PB0 1 &pcfg_pull_up_8ma>,
440 <4 RK_PB1 1 &pcfg_pull_up_8ma>,
441 <4 RK_PB2 1 &pcfg_pull_up_8ma>,
442 <4 RK_PB3 1 &pcfg_pull_up_8ma>;
443 };
444
445 sdmmc_clk: sdmmc-clk {
446 rockchip,pins =
447 <4 RK_PB4 1 &pcfg_pull_none_18ma>;
448 };
449
450 sdmmc_cmd: sdmmc-cmd {
451 rockchip,pins =
452 <4 RK_PB5 1 &pcfg_pull_up_8ma>;
453 };
454 };
455
456 sdio0 {
457 sdio0_bus4: sdio0-bus4 {
458 rockchip,pins =
459 <2 RK_PC4 1 &pcfg_pull_up_20ma>,
460 <2 RK_PC5 1 &pcfg_pull_up_20ma>,
461 <2 RK_PC6 1 &pcfg_pull_up_20ma>,
462 <2 RK_PC7 1 &pcfg_pull_up_20ma>;
463 };
464
465 sdio0_cmd: sdio0-cmd {
466 rockchip,pins =
467 <2 RK_PD0 1 &pcfg_pull_up_20ma>;
468 };
469
470 sdio0_clk: sdio0-clk {
471 rockchip,pins =
472 <2 RK_PD1 1 &pcfg_pull_none_20ma>;
473 };
474 };
475
476 pmic {
477 pmic_int_l: pmic-int-l {
478 rockchip,pins =
479 <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
480 };
481
482 vsel1_pin: vsel1-pin {
483 rockchip,pins =
484 <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
485 };
486
487 vsel2_pin: vsel2-pin {
488 rockchip,pins =
489 <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
490 };
491 };
492
493 sdio-pwrseq {
494 wifi_enable_h: wifi-enable-h {
495 rockchip,pins =
496 <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
497 };
498 };
499
500 wifi {
501 wifi_host_wake_l: wifi-host-wake-l {
502 rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
503 };
504 };
505 };
506
507 &pwm2 {
508 status = "okay";
509 };
510
511 &pwm3 {
512 status = "okay";
513 };
514
515 &sdio0 {
516 bus-width = <4>;
517 clock-frequency = <50000000>;
518 cap-sdio-irq;
519 cap-sd-highspeed;
520 keep-power-in-suspend;
521 mmc-pwrseq = <&sdio_pwrseq>;
522 non-removable;
523 pinctrl-names = "default";
524 pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
525 sd-uhs-sdr104;
526 #address-cells = <1>;
527 #size-cells = <0>;
528 status = "okay";
529
530 brcmf: wifi@1 {
531 compatible = "brcm,bcm4329-fmac";
532 reg = <1>;
533 interrupt-parent = <&gpio0>;
534 interrupts = <RK_PA3 IRQ_TYPE_LEVEL_HIGH>;
535 interrupt-names = "host-wake";
536 pinctrl-names = "default";
537 pinctrl-0 = <&wifi_host_wake_l>;
538 };
539 };
540
541 &sdhci {
542 bus-width = <8>;
543 mmc-hs400-1_8v;
544 mmc-hs400-enhanced-strobe;
545 non-removable;
546 status = "okay";
547 };
548
549 &sdmmc {
550 bus-width = <4>;
551 cap-mmc-highspeed;
552 cap-sd-highspeed;
553 clock-frequency = <100000000>;
554 max-frequency = <100000000>;
555 cd-gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
556 disable-wp;
557 sd-uhs-sdr104;
558 vqmmc-supply = <&vcc_sd>;
559 card-detect-delay = <800>;
560 pinctrl-names = "default";
561 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
562 status = "okay";
563 };
564
565 &tsadc {
566 rockchip,hw-tshut-mode = <1>;
567 rockchip,hw-tshut-polarity = <1>;
568 rockchip,hw-tshut-temp = <110000>;
569 status = "okay";
570 };
571
572 &uart0 {
573 pinctrl-names = "default";
574 pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
575 status = "okay";
576
577 bluetooth {
578 compatible = "brcm,bcm43438-bt";
579 clocks = <&rk808 1>;
580 clock-names = "ext_clock";
581 device-wakeup-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>;
582 host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
583 shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
584 pinctrl-names = "default";
585 pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;
586 };
587 };
588
589 &uart2 {
590 status = "okay";
591 };
592
593 &tcphy0 {
594 status = "okay";
595 };
596
597 &tcphy1 {
598 status = "okay";
599 };
600
601 &u2phy0 {
602 status = "okay";
603 };
604
605 &u2phy1 {
606 status = "okay";
607 };
608
609 &u2phy0_host {
610 phy-supply = <&vcc5v0_host>;
611 status = "okay";
612 };
613
614 &u2phy1_host {
615 phy-supply = <&vcc5v0_host>;
616 status = "okay";
617 };
618
619 &u2phy0_otg {
620 status = "okay";
621 };
622
623 &u2phy1_otg {
624 status = "okay";
625 };
626
627 &usb_host0_ehci {
628 status = "okay";
629 };
630
631 &usb_host0_ohci {
632 status = "okay";
633 };
634
635 &usb_host1_ehci {
636 status = "okay";
637 };
638
639 &usb_host1_ohci {
640 status = "okay";
641 };
642
643 &usbdrd3_0 {
644 status = "okay";
645 };
646
647 &usbdrd_dwc3_0 {
648 status = "okay";
649 };
650
651 &usbdrd3_1 {
652 status = "okay";
653 };
654
655 &usbdrd_dwc3_1 {
656 status = "okay";
657 };
658
659 &vopb {
660 status = "okay";
661 };
662
663 &vopb_mmu {
664 status = "okay";
665 };
666
667 &vopl {
668 status = "okay";
669 };
670
671 &vopl_mmu {
672 status = "okay";
673 };
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