1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2
3 /dts-v1/;
4
5 #include <dt-bindings/gpio/gpio.h>
6 #include <dt-bindings/input/input.h>
7 #include <dt-bindings/leds/common.h>
8 #include <dt-bindings/pinctrl/rockchip.h>
9 #include <dt-bindings/soc/rockchip,vop2.h>
10 #include <dt-bindings/soc/rockchip,boot-mode.h>
11 #include "rk3566.dtsi"
12
13 / {
14 model = "LCKFB Taishan Pi RK3566";
15 compatible = "lckfb,tspi-rk3566", "rockchip,rk3566";
16
17 aliases {
18 mmc0 = &sdmmc0;
19 mmc1 = &sdhci;
20 mmc2 = &sdmmc1;
21 };
22
23 chosen: chosen {
24 stdout-path = "serial2:1500000n8";
25 };
26
27 reserved-memory {
28 #address-cells = <2>;
29 #size-cells = <2>;
30 ranges;
31
32 ramoops: ramoops@110000 {
33 compatible = "ramoops";
34 reg = <0 0x110000 0 0xf0000>;
35 console-size = <0x80000>;
36 ftrace-size = <0x00000>;
37 pmsg-size = <0x50000>;
38 record-size = <0x20000>;
39 };
40 };
41
42 adc_keys: adc-keys {
43 compatible = "adc-keys";
44 io-channels = <&saradc 0>;
45 io-channel-names = "buttons";
46 keyup-threshold-microvolt = <1800000>;
47 poll-interval = <100>;
48
49 button-recovery {
50 label = "recovery";
51 linux,code = <KEY_RESTART>;
52 press-threshold-microvolt = <108>;
53 };
54 };
55
56 hdmi_con: hdmi-con {
57 compatible = "hdmi-connector";
58 type = "d";
59
60 port {
61 hdmi_con_in: endpoint {
62 remote-endpoint = <&hdmi_out_con>;
63 };
64 };
65 };
66
67 leds: leds {
68 compatible = "gpio-leds";
69
70 rgb_led_r: rgb-led-r {
71 color = <LED_COLOR_ID_RED>;
72 gpios = <&gpio1 RK_PB2 GPIO_ACTIVE_LOW>;
73 label = "status-red";
74 };
75
76 rgb_led_g: rgb-led-g {
77 gpios = <&gpio1 RK_PB1 GPIO_ACTIVE_LOW>;
78 color = <LED_COLOR_ID_GREEN>;
79 label = "status-green";
80 };
81
82 rgb_led_b: rgb-led-b {
83 gpios = <&gpio1 RK_PB0 GPIO_ACTIVE_LOW>;
84 color = <LED_COLOR_ID_BLUE>;
85 label = "status-blue";
86 };
87 };
88
89 multi_leds: multi-led {
90 compatible = "leds-group-multicolor";
91 color = <LED_COLOR_ID_RGB>;
92 label = "status-rgb";
93 function = LED_FUNCTION_INDICATOR;
94 leds = <&rgb_led_r>, <&rgb_led_g>, <&rgb_led_b>;
95 };
96
97 vcc12v0_dcin: regulator-12v0-dcin {
98 compatible = "regulator-fixed";
99 regulator-name = "vcc12v0_dcin";
100 regulator-always-on;
101 regulator-boot-on;
102 regulator-min-microvolt = <12000000>;
103 regulator-max-microvolt = <12000000>;
104 };
105
106 vcc3v3_sys: regulator-3v3-vcc-sys {
107 compatible = "regulator-fixed";
108 regulator-name = "vcc3v3_sys";
109 regulator-always-on;
110 regulator-boot-on;
111 regulator-min-microvolt = <3300000>;
112 regulator-max-microvolt = <3300000>;
113 vin-supply = <&vcc5v0_sys>;
114 };
115
116 vcc5v0_sys: regulator-5v0-vcc-sys {
117 compatible = "regulator-fixed";
118 regulator-name = "vcc5v0_sys";
119 regulator-always-on;
120 regulator-boot-on;
121 regulator-min-microvolt = <5000000>;
122 regulator-max-microvolt = <5000000>;
123 vin-supply = <&vcc12v0_dcin>;
124 };
125
126 vcc5v0_host: regulator-5v0-vcc-host {
127 compatible = "regulator-fixed";
128 enable-active-high;
129 gpio = <&gpio4 RK_PC4 GPIO_ACTIVE_HIGH>;
130 pinctrl-names = "default";
131 pinctrl-0 = <&vcc5v0_host_en>;
132 regulator-name = "vcc5v0_host";
133 regulator-min-microvolt = <5000000>;
134 regulator-max-microvolt = <5000000>;
135 vin-supply = <&vcc5v0_sys>;
136 };
137
138 sdio_pwrseq: sdio-pwrseq {
139 compatible = "mmc-pwrseq-simple";
140 clocks = <&rk809 1>;
141 clock-names = "ext_clock";
142 pinctrl-names = "default";
143 pinctrl-0 = <&wifi_enable_h>;
144 post-power-on-delay-ms = <200>;
145 reset-gpios = <&gpio2 RK_PB1 GPIO_ACTIVE_LOW>;
146 };
147
148 sound {
149 compatible = "simple-audio-card";
150 simple-audio-card,format = "i2s";
151 simple-audio-card,name = "Analog RK809";
152 simple-audio-card,mclk-fs = <256>;
153
154 simple-audio-card,cpu {
155 sound-dai = <&i2s1_8ch>;
156 };
157
158 simple-audio-card,codec {
159 sound-dai = <&rk809>;
160 };
161 };
162 };
163
164 &combphy1 {
165 status = "okay";
166 };
167
168 &combphy2 {
169 status = "okay";
170 };
171
172 &cpu0 {
173 cpu-supply = <&vdd_cpu>;
174 };
175
176 &cpu1 {
177 cpu-supply = <&vdd_cpu>;
178 };
179
180 &cpu2 {
181 cpu-supply = <&vdd_cpu>;
182 };
183
184 &cpu3 {
185 cpu-supply = <&vdd_cpu>;
186 };
187
188 &gpu {
189 mali-supply = <&vdd_gpu>;
190 status = "okay";
191 };
192
193 &hdmi {
194 avdd-0v9-supply = <&vdda0v9_image>;
195 avdd-1v8-supply = <&vcca1v8_image>;
196 status = "okay";
197 };
198
199 &hdmi_in {
200 hdmi_in_vp0: endpoint {
201 remote-endpoint = <&vp0_out_hdmi>;
202 };
203 };
204
205 &hdmi_out {
206 hdmi_out_con: endpoint {
207 remote-endpoint = <&hdmi_con_in>;
208 };
209 };
210
211 &hdmi_sound {
212 status = "okay";
213 };
214
215 &i2c0 {
216 status = "okay";
217
218 vdd_cpu: regulator@1c {
219 compatible = "tcs,tcs4525";
220 reg = <0x1c>;
221 fcs,suspend-voltage-selector = <1>;
222 regulator-name = "vdd_cpu";
223 regulator-always-on;
224 regulator-boot-on;
225 regulator-min-microvolt = <800000>;
226 regulator-max-microvolt = <1150000>;
227 regulator-ramp-delay = <2300>;
228 vin-supply = <&vcc5v0_sys>;
229
230 regulator-state-mem {
231 regulator-off-in-suspend;
232 };
233 };
234
235 rk809: pmic@20 {
236 compatible = "rockchip,rk809";
237 reg = <0x20>;
238 assigned-clocks = <&cru I2S1_MCLKOUT_TX>;
239 assigned-clock-parents = <&cru CLK_I2S1_8CH_TX>;
240 #clock-cells = <1>;
241 clock-output-names = "rk808-clkout1", "rk808-clkout2";
242 clock-names = "mclk";
243 clocks = <&cru I2S1_MCLKOUT_TX>;
244 interrupt-parent = <&gpio0>;
245 interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;
246 pinctrl-names = "default";
247 pinctrl-0 = <&pmic_int>, <&i2s1m0_mclk>;
248 rockchip,system-power-controller;
249 #sound-dai-cells = <0>;
250 wakeup-source;
251
252 vcc1-supply = <&vcc3v3_sys>;
253 vcc2-supply = <&vcc3v3_sys>;
254 vcc3-supply = <&vcc3v3_sys>;
255 vcc4-supply = <&vcc3v3_sys>;
256 vcc5-supply = <&vcc3v3_sys>;
257 vcc6-supply = <&vcc3v3_sys>;
258 vcc7-supply = <&vcc3v3_sys>;
259 vcc8-supply = <&vcc3v3_sys>;
260 vcc9-supply = <&vcc3v3_sys>;
261
262 regulators {
263 vdd_logic: DCDC_REG1 {
264 regulator-name = "vdd_logic";
265 regulator-always-on;
266 regulator-boot-on;
267 regulator-min-microvolt = <500000>;
268 regulator-max-microvolt = <1350000>;
269 regulator-ramp-delay = <6001>;
270 regulator-initial-mode = <0x2>;
271
272 regulator-state-mem {
273 regulator-off-in-suspend;
274 };
275 };
276
277 vdd_gpu: DCDC_REG2 {
278 regulator-name = "vdd_gpu";
279 regulator-always-on;
280 regulator-boot-on;
281 regulator-min-microvolt = <500000>;
282 regulator-max-microvolt = <1350000>;
283 regulator-ramp-delay = <6001>;
284 regulator-initial-mode = <0x2>;
285
286 regulator-state-mem {
287 regulator-off-in-suspend;
288 };
289 };
290
291 vcc_ddr: DCDC_REG3 {
292 regulator-name = "vcc_ddr";
293 regulator-always-on;
294 regulator-boot-on;
295 regulator-initial-mode = <0x2>;
296
297 regulator-state-mem {
298 regulator-on-in-suspend;
299 };
300 };
301
302 vdd_npu: DCDC_REG4 {
303 regulator-name = "vdd_npu";
304 regulator-always-on;
305 regulator-boot-on;
306 regulator-min-microvolt = <500000>;
307 regulator-max-microvolt = <1350000>;
308 regulator-ramp-delay = <6001>;
309 regulator-initial-mode = <0x2>;
310
311 regulator-state-mem {
312 regulator-off-in-suspend;
313 };
314 };
315
316 vdda0v9_image: LDO_REG1 {
317 regulator-name = "vdda0v9_image";
318 regulator-boot-on;
319 regulator-always-on;
320 regulator-min-microvolt = <900000>;
321 regulator-max-microvolt = <900000>;
322
323 regulator-state-mem {
324 regulator-off-in-suspend;
325 };
326 };
327
328 vdda_0v9: LDO_REG2 {
329 regulator-name = "vdda_0v9";
330 regulator-always-on;
331 regulator-boot-on;
332 regulator-min-microvolt = <900000>;
333 regulator-max-microvolt = <900000>;
334 regulator-state-mem {
335 regulator-off-in-suspend;
336 };
337 };
338
339 vdda0v9_pmu: LDO_REG3 {
340 regulator-name = "vdda0v9_pmu";
341 regulator-always-on;
342 regulator-boot-on;
343 regulator-min-microvolt = <900000>;
344 regulator-max-microvolt = <900000>;
345
346 regulator-state-mem {
347 regulator-on-in-suspend;
348 regulator-suspend-microvolt = <900000>;
349 };
350 };
351
352 vccio_acodec: LDO_REG4 {
353 regulator-name = "vccio_acodec";
354 regulator-always-on;
355 regulator-boot-on;
356 regulator-min-microvolt = <3300000>;
357 regulator-max-microvolt = <3300000>;
358
359 regulator-state-mem {
360 regulator-off-in-suspend;
361 };
362 };
363
364 vccio_sd: LDO_REG5 {
365 regulator-name = "vccio_sd";
366 regulator-always-on;
367 regulator-boot-on;
368 regulator-min-microvolt = <1800000>;
369 regulator-max-microvolt = <3300000>;
370
371 regulator-state-mem {
372 regulator-off-in-suspend;
373 };
374 };
375
376 vcc3v3_pmu: LDO_REG6 {
377 regulator-name = "vcc3v3_pmu";
378 regulator-always-on;
379 regulator-boot-on;
380 regulator-min-microvolt = <3300000>;
381 regulator-max-microvolt = <3300000>;
382
383 regulator-state-mem {
384 regulator-on-in-suspend;
385 regulator-suspend-microvolt = <3300000>;
386 };
387 };
388
389 vcca_1v8: LDO_REG7 {
390 regulator-name = "vcca_1v8";
391 regulator-always-on;
392 regulator-boot-on;
393 regulator-min-microvolt = <1800000>;
394 regulator-max-microvolt = <1800000>;
395
396 regulator-state-mem {
397 regulator-off-in-suspend;
398 };
399 };
400
401 vcca1v8_pmu: LDO_REG8 {
402 regulator-name = "vcca1v8_pmu";
403 regulator-always-on;
404 regulator-boot-on;
405 regulator-min-microvolt = <1800000>;
406 regulator-max-microvolt = <1800000>;
407
408 regulator-state-mem {
409 regulator-on-in-suspend;
410 regulator-suspend-microvolt = <1800000>;
411 };
412 };
413
414 vcca1v8_image: LDO_REG9 {
415 regulator-name = "vcca1v8_image";
416 regulator-always-on;
417 regulator-boot-on;
418 regulator-min-microvolt = <1800000>;
419 regulator-max-microvolt = <1800000>;
420
421 regulator-state-mem {
422 regulator-off-in-suspend;
423 };
424 };
425
426 vcc_1v8: DCDC_REG5 {
427 regulator-name = "vcc_1v8";
428 regulator-always-on;
429 regulator-boot-on;
430 regulator-min-microvolt = <1800000>;
431 regulator-max-microvolt = <1800000>;
432
433 regulator-state-mem {
434 regulator-off-in-suspend;
435 };
436 };
437
438 vcc_3v3: SWITCH_REG1 {
439 regulator-name = "vcc_3v3";
440 regulator-always-on;
441 regulator-boot-on;
442
443 regulator-state-mem {
444 regulator-off-in-suspend;
445 };
446 };
447
448 vcc3v3_sd: SWITCH_REG2 {
449 regulator-name = "vcc3v3_sd";
450 regulator-always-on;
451 regulator-boot-on;
452
453 regulator-state-mem {
454 regulator-off-in-suspend;
455 };
456 };
457 };
458
459 codec {
460 rockchip,mic-in-differential;
461 };
462 };
463 };
464
465 &i2c1 {
466 status = "okay";
467 /* Touch Screen */
468 };
469
470 &i2c4 {
471 pinctrl-names = "default";
472 pinctrl-0 = <&i2c4m0_xfer>;
473 status = "okay";
474 /* Camera */
475 };
476
477 &i2s0_8ch {
478 status = "okay";
479 /* HDMI */
480 };
481
482 &i2s1_8ch {
483 pinctrl-names = "default";
484 pinctrl-0 = <&i2s1m0_sclktx &i2s1m0_lrcktx &i2s1m0_sdi0 &i2s1m0_sdo0>;
485 rockchip,trcm-sync-tx-only;
486 status = "okay";
487 /* PMIC */
488 };
489
490 &i2s2_2ch {
491 rockchip,trcm-sync-tx-only;
492 status = "okay";
493 /* AP6212 Bluetooth */
494 };
495
496 &pinctrl {
497 bt {
498 bt_enable_h: bt-enable-h {
499 rockchip,pins = <2 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
500 };
501
502 bt_host_wake_l: bt-host-wake-l {
503 rockchip,pins = <2 RK_PC0 RK_FUNC_GPIO &pcfg_pull_down>;
504 };
505
506 bt_wake_l: bt-wake-l {
507 rockchip,pins = <2 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
508 };
509 };
510
511 hp-detect {
512 hp_det: hp-det {
513 rockchip,pins = <4 RK_PC6 RK_FUNC_GPIO &pcfg_pull_up>;
514 };
515 };
516
517 pmic {
518 pmic_int: pmic-int {
519 rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
520 };
521 };
522
523 sdio-pwrseq {
524 wifi_enable_h: wifi-enable-h {
525 rockchip,pins = <2 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
526 };
527
528 wifi_host_wake_h: wifi-host-wake-l {
529 rockchip,pins = <2 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
530 };
531 };
532
533 usb2 {
534 vcc5v0_host_en: vcc5v0-host-en {
535 rockchip,pins = <4 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
536 };
537 };
538 };
539
540 &pmu_io_domains {
541 pmuio1-supply = <&vcc3v3_pmu>;
542 pmuio2-supply = <&vcc3v3_pmu>;
543 vccio1-supply = <&vccio_acodec>;
544 vccio2-supply = <&vcc_1v8>;
545 vccio3-supply = <&vccio_sd>;
546 vccio4-supply = <&vcc_1v8>;
547 vccio5-supply = <&vcc_3v3>;
548 vccio6-supply = <&vcc_1v8>;
549 vccio7-supply = <&vcc_3v3>;
550 status = "okay";
551 };
552
553 &pmugrf {
554 reboot-mode {
555 compatible = "syscon-reboot-mode";
556 offset = <0x200>;
557 mode-normal = <BOOT_NORMAL>;
558 mode-loader = <BOOT_BL_DOWNLOAD>;
559 mode-recovery = <BOOT_RECOVERY>;
560 mode-bootloader = <BOOT_FASTBOOT>;
561 };
562 };
563
564 &saradc {
565 vref-supply = <&vcca_1v8>;
566 status = "okay";
567 /* Channel 0: Recovery Button */
568 /* Channel 1: Hardware ID */
569 };
570
571 &sdhci {
572 bus-width = <8>;
573 max-frequency = <200000000>;
574 non-removable;
575 pinctrl-names = "default";
576 pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe &emmc_rstnout>;
577 vmmc-supply = <&vcc_3v3>;
578 vqmmc-supply = <&vcc_1v8>;
579 status = "okay";
580 };
581
582 &sdmmc0 {
583 bus-width = <4>;
584 cap-mmc-highspeed;
585 cap-sd-highspeed;
586 disable-wp;
587 max-frequency = <150000000>;
588 pinctrl-names = "default";
589 pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>;
590 sd-uhs-sdr104;
591 vmmc-supply = <&vcc3v3_sd>;
592 vqmmc-supply = <&vcc_1v8>;
593 status = "okay";
594 };
595
596 &sdmmc1 {
597 bus-width = <4>;
598 cap-sd-highspeed;
599 cap-sdio-irq;
600 disable-wp;
601 keep-power-in-suspend;
602 max-frequency = <150000000>;
603 mmc-pwrseq = <&sdio_pwrseq>;
604 non-removable;
605 pinctrl-names = "default";
606 pinctrl-0 = <&sdmmc1_bus4 &sdmmc1_cmd &sdmmc1_clk>;
607 sd-uhs-sdr104;
608 vmmc-supply = <&vcc3v3_sys>;
609 vqmmc-supply = <&vcc_1v8>;
610 #address-cells = <1>;
611 #size-cells = <0>;
612 status = "okay";
613
614 brcmf: wifi@1 {
615 compatible = "brcm,bcm4329-fmac";
616 reg = <1>;
617 interrupt-parent = <&gpio2>;
618 interrupts = <RK_PB2 IRQ_TYPE_LEVEL_HIGH>;
619 interrupt-names = "host-wake";
620 pinctrl-names = "default";
621 pinctrl-0 = <&wifi_host_wake_h>;
622 };
623 };
624
625 &tsadc {
626 rockchip,hw-tshut-mode = <1>;
627 rockchip,hw-tshut-polarity = <0>;
628 status = "okay";
629 };
630
631 &uart1 {
632 pinctrl-names = "default";
633 pinctrl-0 = <&uart1m0_xfer &uart1m0_ctsn &uart1m0_rtsn>;
634 uart-has-rtscts;
635 status = "okay";
636
637 bluetooth: bluetooth {
638 compatible = "brcm,bcm43438-bt";
639 clocks = <&rk809 1>;
640 clock-names = "lpo";
641 max-speed = <3000000>;
642 pinctrl-names = "default";
643 pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;
644 shutdown-gpios = <&gpio2 RK_PB7 GPIO_ACTIVE_HIGH>;
645 vbat-supply = <&vcc3v3_sys>;
646 vddio-supply = <&vcc_1v8>;
647 };
648 };
649
650 &uart2 {
651 pinctrl-names = "default";
652 pinctrl-0 = <&uart2m0_xfer>;
653 status = "okay";
654 };
655
656 &usb_host0_ohci {
657 status = "okay";
658 };
659
660 &usb_host0_ehci {
661 status = "okay";
662 };
663
664 &usb_host0_xhci {
665 dr_mode = "otg";
666 status = "okay";
667 };
668
669 &usb_host1_ohci {
670 status = "okay";
671 };
672
673 &usb_host1_ehci {
674 status = "okay";
675 };
676
677 &usb_host1_xhci {
678 dr_mode = "host";
679 status = "okay";
680 };
681
682 &usb2phy0 {
683 status = "okay";
684 };
685
686 &usb2phy0_host {
687 phy-supply = <&vcc5v0_sys>;
688 status = "okay";
689 };
690
691 &usb2phy0_otg {
692 phy-supply = <&vcc5v0_sys>;
693 status = "okay";
694 };
695
696 &usb2phy1 {
697 status = "okay";
698 };
699
700 &usb2phy1_host {
701 phy-supply = <&vcc5v0_host>;
702 status = "okay";
703 };
704
705 &usb2phy1_otg {
706 phy-supply = <&vcc5v0_host>;
707 status = "okay";
708 };
709
710 &vop {
711 assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>;
712 assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>;
713 status = "okay";
714 };
715
716 &vop_mmu {
717 status = "okay";
718 };
719
720 &vp0 {
721 vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
722 reg = <ROCKCHIP_VOP2_EP_HDMI0>;
723 remote-endpoint = <&hdmi_in_vp0>;
724 };
725 };
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