1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Copyright 2020, Compass Electronics Group, LLC
4 */
5
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/input/input.h>
8 #include <dt-bindings/clock/versaclock.h>
9
10 / {
11 backlight_lvds: backlight-lvds {
12 compatible = "pwm-backlight";
13 power-supply = <®_lcd>;
14 enable-gpios = <&gpio_exp1 3 GPIO_ACTIVE_HIGH>;
15 pwms = <&pwm2 0 25000>;
16 brightness-levels = <0 4 8 16 32 64 128 255>;
17 default-brightness-level = <6>;
18 };
19
20 backlight_dpi: backlight-dpi {
21 compatible = "pwm-backlight";
22 power-supply = <®_lcd>;
23 enable-gpios = <&gpio_exp1 7 GPIO_ACTIVE_LOW>;
24 pwms = <&pwm0 0 25000>;
25 brightness-levels = <0 25 33 50 63 75 88 100>;
26 default-brightness-level = <6>;
27 };
28
29 hdmi0-out {
30 compatible = "hdmi-connector";
31 type = "a";
32
33 port {
34 hdmi0_con: endpoint {
35 remote-endpoint = <&rcar_dw_hdmi0_out>;
36 };
37 };
38 };
39
40 keys {
41 compatible = "gpio-keys";
42
43 key-1 { /* S19 */
44 gpios = <&gpio4 6 GPIO_ACTIVE_LOW>;
45 linux,code = <KEY_UP>;
46 label = "Up";
47 wakeup-source;
48 debounce-interval = <20>;
49 };
50 key-2 { /*S20 */
51 gpios = <&gpio3 13 GPIO_ACTIVE_LOW>;
52 linux,code = <KEY_LEFT>;
53 label = "Left";
54 wakeup-source;
55 debounce-interval = <20>;
56 };
57 key-3 { /* S21 */
58 gpios = <&gpio5 17 GPIO_ACTIVE_LOW>;
59 linux,code = <KEY_DOWN>;
60 label = "Down";
61 wakeup-source;
62 debounce-interval = <20>;
63 };
64 key-4 { /* S22 */
65 gpios = <&gpio5 20 GPIO_ACTIVE_LOW>;
66 linux,code = <KEY_RIGHT>;
67 label = "Right";
68 wakeup-source;
69 debounce-interval = <20>;
70 };
71 key-5 { /* S23 */
72 gpios = <&gpio5 22 GPIO_ACTIVE_LOW>;
73 linux,code = <KEY_ENTER>;
74 label = "Center";
75 wakeup-source;
76 debounce-interval = <20>;
77 };
78 };
79
80 leds {
81 compatible = "gpio-leds";
82 pinctrl-0 = <&led_pins>;
83 pinctrl-names = "default";
84
85 led0 {
86 gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;
87 label = "LED0";
88 linux,default-trigger = "heartbeat";
89 };
90 led1 {
91 gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>;
92 label = "LED1";
93 };
94 led2 {
95 gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
96 label = "LED2";
97 };
98 led3 {
99 gpios = <&gpio7 3 GPIO_ACTIVE_HIGH>;
100 label = "LED3";
101 };
102 };
103
104 lvds {
105 compatible = "panel-lvds";
106 power-supply = <®_lcd_reset>;
107 width-mm = <223>;
108 height-mm = <125>;
109 backlight = <&backlight_lvds>;
110 data-mapping = "vesa-24";
111
112 panel-timing {
113 /* 800x480@60Hz */
114 clock-frequency = <30000000>;
115 hactive = <800>;
116 vactive = <480>;
117 hsync-len = <48>;
118 hfront-porch = <40>;
119 hback-porch = <40>;
120 vfront-porch = <13>;
121 vback-porch = <29>;
122 vsync-len = <1>;
123 hsync-active = <1>;
124 vsync-active = <3>;
125 de-active = <1>;
126 pixelclk-active = <0>;
127 };
128
129 port {
130 panel_in: endpoint {
131 remote-endpoint = <&lvds0_out>;
132 };
133 };
134 };
135
136 rgb {
137 /* Different LCD with compatible timings */
138 compatible = "rocktech,rk070er9427";
139 backlight = <&backlight_dpi>;
140 enable-gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
141 power-supply = <®_lcd>;
142 port {
143 rgb_panel: endpoint {
144 remote-endpoint = <&du_out_rgb>;
145 };
146 };
147 };
148
149 reg_audio: regulator-audio {
150 compatible = "regulator-fixed";
151 regulator-name = "audio-1.8V";
152 regulator-min-microvolt = <1800000>;
153 regulator-max-microvolt = <1800000>;
154 gpio = <&gpio_exp4 1 GPIO_ACTIVE_HIGH>;
155 enable-active-high;
156 };
157
158 reg_lcd: regulator-lcd {
159 compatible = "regulator-fixed";
160 regulator-name = "lcd_panel_pwr";
161 regulator-min-microvolt = <3300000>;
162 regulator-max-microvolt = <3300000>;
163 gpio = <&gpio_exp1 1 GPIO_ACTIVE_HIGH>;
164 enable-active-high;
165 };
166
167 reg_lcd_reset: regulator-lcd-reset {
168 compatible = "regulator-fixed";
169 regulator-name = "nLCD_RESET";
170 regulator-min-microvolt = <3300000>;
171 regulator-max-microvolt = <3300000>;
172 gpio = <&gpio5 3 GPIO_ACTIVE_HIGH>;
173 enable-active-high;
174 vin-supply = <®_lcd>;
175 };
176
177 reg_cam0: regulator-cam0 {
178 compatible = "regulator-fixed";
179 regulator-name = "reg_cam0";
180 regulator-min-microvolt = <1800000>;
181 regulator-max-microvolt = <1800000>;
182 gpio = <&gpio_exp2 2 GPIO_ACTIVE_HIGH>;
183 enable-active-high;
184 };
185
186 reg_cam1: regulator-cam1 {
187 compatible = "regulator-fixed";
188 regulator-name = "reg_cam1";
189 regulator-min-microvolt = <1800000>;
190 regulator-max-microvolt = <1800000>;
191 gpio = <&gpio_exp2 5 GPIO_ACTIVE_HIGH>;
192 enable-active-high;
193 startup-delay-us = <100000>;
194 };
195
196 sound_card {
197 compatible = "audio-graph-card";
198 label = "rcar-sound";
199 dais = <&rsnd_port0>, <&rsnd_port1>;
200 widgets = "Microphone", "Mic Jack",
201 "Line", "Line In Jack",
202 "Headphone", "Headphone Jack";
203 mic-det-gpio = <&gpio0 2 GPIO_ACTIVE_LOW>;
204 routing = "Headphone Jack", "HPOUTL",
205 "Headphone Jack", "HPOUTR",
206 "IN3R", "MICBIAS",
207 "Mic Jack", "IN3R";
208 };
209
210 vccq_sdhi0: regulator-vccq-sdhi0 {
211 compatible = "regulator-gpio";
212 regulator-name = "SDHI0 VccQ";
213 regulator-min-microvolt = <1800000>;
214 regulator-max-microvolt = <3300000>;
215 gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>;
216 gpios-states = <1>;
217 states = <3300000 1>, <1800000 0>;
218 };
219
220 /* External DU dot clocks */
221 x302_clk: x302-clock {
222 compatible = "fixed-clock";
223 #clock-cells = <0>;
224 clock-frequency = <33000000>;
225 };
226
227 x304_clk: x304-clock {
228 compatible = "fixed-clock";
229 #clock-cells = <0>;
230 clock-frequency = <25000000>;
231 };
232
233 connector {
234 compatible = "usb-c-connector";
235 label = "USB-C";
236 data-role = "dual";
237
238 ports {
239 #address-cells = <1>;
240 #size-cells = <0>;
241 port@0 {
242 reg = <0>;
243 hs_ep: endpoint {
244 remote-endpoint = <&usb3_hs_ep>;
245 };
246 };
247 port@1 {
248 reg = <1>;
249 ss_ep: endpoint {
250 remote-endpoint = <&hd3ss3220_in_ep>;
251 };
252 };
253 };
254 };
255 };
256
257 &audio_clk_b {
258 clock-frequency = <22579200>;
259 };
260
261 &can0 {
262 pinctrl-0 = <&can0_pins>;
263 pinctrl-names = "default";
264 renesas,can-clock-select = <0x0>;
265 status = "okay";
266 };
267
268 &can1 {
269 pinctrl-0 = <&can1_pins>;
270 pinctrl-names = "default";
271 renesas,can-clock-select = <0x0>;
272 status = "okay";
273 };
274
275 &du {
276 ports {
277 port@0 {
278 du_out_rgb: endpoint {
279 remote-endpoint = <&rgb_panel>;
280 };
281 };
282 };
283 };
284
285 &ehci0 {
286 dr_mode = "otg";
287 status = "okay";
288 clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>, <&usb2_clksel>, <&versaclock5 3>;
289 };
290
291 &ehci1 {
292 status = "okay";
293 clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>, <&usb2_clksel>, <&versaclock5 3>;
294 };
295
296 &hdmi0 {
297 status = "okay";
298 ports {
299 #address-cells = <1>;
300 #size-cells = <0>;
301 port@0 {
302 reg = <0>;
303 dw_hdmi0_in: endpoint {
304 remote-endpoint = <&du_out_hdmi0>;
305 };
306 };
307 port@1 {
308 reg = <1>;
309 rcar_dw_hdmi0_out: endpoint {
310 remote-endpoint = <&hdmi0_con>;
311 };
312 };
313 port@2 {
314 reg = <2>;
315 dw_hdmi0_snd_in: endpoint {
316 remote-endpoint = <&rsnd_endpoint1>;
317 };
318 };
319 };
320 };
321
322 &hscif1 {
323 pinctrl-0 = <&hscif1_pins>;
324 pinctrl-names = "default";
325 uart-has-rtscts;
326 status = "okay";
327 };
328
329 &hsusb {
330 dr_mode = "otg";
331 status = "okay";
332 };
333
334 &i2c2 {
335 status = "okay";
336 clock-frequency = <400000>;
337 pinctrl-0 = <&i2c2_pins>;
338 pinctrl-names = "default";
339
340 gpio_exp2: gpio@21 {
341 compatible = "onnn,pca9654";
342 reg = <0x21>;
343 gpio-controller;
344 #gpio-cells = <2>;
345 };
346
347 gpio_exp3: gpio@22 {
348 compatible = "onnn,pca9654";
349 reg = <0x22>;
350 gpio-controller;
351 #gpio-cells = <2>;
352 };
353
354 gpio_exp4: gpio@23 {
355 compatible = "onnn,pca9654";
356 reg = <0x23>;
357 gpio-controller;
358 #gpio-cells = <2>;
359 };
360
361 versaclock6_bb: clock-controller@6a {
362 compatible = "idt,5p49v6965";
363 reg = <0x6a>;
364 #clock-cells = <1>;
365 clocks = <&x304_clk>;
366 clock-names = "xin";
367
368 assigned-clocks = <&versaclock6_bb 1>, <&versaclock6_bb 2>,
369 <&versaclock6_bb 3>, <&versaclock6_bb 4>;
370 assigned-clock-rates = <24000000>, <24000000>, <24576000>,
371 <24576000>;
372
373 OUT1 {
374 idt,mode = <VC5_CMOS>;
375 idt,voltage-microvolt = <1800000>;
376 idt,slew-percent = <100>;
377 };
378
379 OUT2 {
380 idt,mode = <VC5_CMOS>;
381 idt,voltage-microvolt = <1800000>;
382 idt,slew-percent = <100>;
383 };
384
385 OUT3 {
386 idt,mode = <VC5_CMOS>;
387 idt,voltage-microvolt = <3300000>;
388 idt,slew-percent = <100>;
389 };
390
391 OUT4 {
392 idt,mode = <VC5_CMOS>;
393 idt,voltage-microvolt = <3300000>;
394 idt,slew-percent = <100>;
395 };
396 };
397 };
398
399 &i2c0 {
400 status = "okay";
401 clock-frequency = <400000>;
402
403 pinctrl-0 = <&i2c0_pins>;
404 pinctrl-names = "default";
405 };
406
407 &i2c5 {
408 status = "okay";
409 clock-frequency = <400000>;
410 pinctrl-0 = <&i2c5_pins>;
411 pinctrl-names = "default";
412
413 codec: wm8962@1a {
414 compatible = "wlf,wm8962";
415 reg = <0x1a>;
416 clocks = <&versaclock6_bb 3>;
417 DCVDD-supply = <®_audio>;
418 DBVDD-supply = <®_audio>;
419 AVDD-supply = <®_audio>;
420 CPVDD-supply = <®_audio>;
421 MICVDD-supply = <®_audio>;
422 PLLVDD-supply = <®_audio>;
423 SPKVDD1-supply = <®_audio>;
424 SPKVDD2-supply = <®_audio>;
425 gpio-cfg = <
426 0x0000 /* 0:Default */
427 0x0000 /* 1:Default */
428 0x0000 /* 2:Default */
429 0x0000 /* 3:Default */
430 0x0000 /* 4:Default */
431 0x0000 /* 5:Default */
432 >;
433 port {
434 wm8962_endpoint: endpoint {
435 remote-endpoint = <&rsnd_endpoint0>;
436 };
437 };
438 };
439
440 touchscreen@26 {
441 compatible = "ilitek,ili2117";
442 reg = <0x26>;
443 interrupt-parent = <&gpio5>;
444 interrupts = <9 IRQ_TYPE_EDGE_RISING>;
445 wakeup-source;
446 };
447
448 hd3ss3220@47 {
449 compatible = "ti,hd3ss3220";
450 reg = <0x47>;
451 interrupt-parent = <&gpio6>;
452 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
453
454 ports {
455 #address-cells = <1>;
456 #size-cells = <0>;
457 port@0 {
458 reg = <0>;
459 hd3ss3220_in_ep: endpoint {
460 remote-endpoint = <&ss_ep>;
461 };
462 };
463 port@1 {
464 reg = <1>;
465 hd3ss3220_out_ep: endpoint {
466 remote-endpoint = <&usb3_role_switch>;
467 };
468 };
469 };
470 };
471
472 gpio_exp1: gpio@70 {
473 compatible = "nxp,pca9538";
474 reg = <0x70>;
475 gpio-controller;
476 #gpio-cells = <2>;
477 gpio-line-names = "lcd_reset", "lcd_pwr", "lcd_select",
478 "backlight-enable", "Touch_shdwn",
479 "LCD_H_pol", "lcd_V_pol";
480 };
481 };
482
483 &lvds0 {
484 status = "okay";
485
486 ports {
487 port@1 {
488 lvds0_out: endpoint {
489 remote-endpoint = <&panel_in>;
490 };
491 };
492 };
493 };
494
495 &msiof1 {
496 pinctrl-0 = <&msiof1_pins>;
497 pinctrl-names = "default";
498 status = "okay";
499 cs-gpios = <&gpio3 10 GPIO_ACTIVE_LOW>;
500 };
501
502 &ohci0 {
503 dr_mode = "otg";
504 status = "okay";
505 };
506
507 &ohci1 {
508 status = "okay";
509 };
510
511 &pciec0 {
512 status = "okay";
513 };
514
515 &pciec1 {
516 status = "okay";
517 };
518
519 &pcie_bus_clk {
520 clock-frequency = <100000000>;
521 };
522
523 &pfc {
524 can0_pins: can0 {
525 groups = "can0_data_a";
526 function = "can0";
527 };
528
529 can1_pins: can1 {
530 groups = "can1_data";
531 function = "can1";
532 };
533
534 du_pins: du {
535 groups = "du_rgb888", "du_sync", "du_clk_out_1", "du_disp";
536 function = "du";
537 };
538
539 i2c2_pins: i2c2 {
540 groups = "i2c2_a";
541 function = "i2c2";
542 };
543
544 i2c5_pins: i2c5 {
545 groups = "i2c5";
546 function = "i2c5";
547 };
548
549 led_pins: leds {
550 /* GP_0_4 , AVS1, AVS2, GP_7_3 */
551 pins = "GP_0_4", "GP_7_0", "GP_7_1", "GP_7_3";
552 bias-pull-down;
553 };
554
555 msiof1_pins: msiof1 {
556 groups = "msiof1_clk_g", "msiof1_rxd_g", "msiof1_txd_g";
557 function = "msiof1";
558 };
559
560 pwm0_pins: pwm0 {
561 groups = "pwm0";
562 function = "pwm0";
563 };
564
565 pwm2_pins: pwm2 {
566 groups = "pwm2_a";
567 function = "pwm2";
568 };
569
570 sdhi0_pins: sd0 {
571 groups = "sdhi0_data4", "sdhi0_ctrl";
572 function = "sdhi0";
573 power-source = <3300>;
574 };
575
576 sdhi0_pins_uhs: sd0_uhs {
577 groups = "sdhi0_data4", "sdhi0_ctrl";
578 function = "sdhi0";
579 power-source = <1800>;
580 };
581
582 sound_pins: sound {
583 groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data_a";
584 function = "ssi";
585 };
586
587 sound_clk_pins: sound_clk {
588 groups = "audio_clk_a_a", "audio_clk_b_a";
589 function = "audio_clk";
590 };
591
592 usb0_pins: usb0 {
593 mux {
594 groups = "usb0";
595 function = "usb0";
596 };
597 };
598
599 usb1_pins: usb1 {
600 mux {
601 groups = "usb1";
602 function = "usb1";
603 };
604 };
605
606 usb30_pins: usb30 {
607 mux {
608 groups = "usb30";
609 function = "usb30";
610 };
611 };
612 };
613
614 &pwm0 {
615 pinctrl-0 = <&pwm0_pins>;
616 pinctrl-names = "default";
617 status = "okay";
618 };
619
620 &pwm2 {
621 pinctrl-0 = <&pwm2_pins>;
622 pinctrl-names = "default";
623 status = "okay";
624 };
625
626 &rcar_sound {
627 pinctrl-0 = <&sound_pins>, <&sound_clk_pins>;
628 pinctrl-names = "default";
629
630 /* Single DAI */
631 #sound-dai-cells = <0>;
632
633 /* audio_clkout0/1/2/3 */
634 #clock-cells = <1>;
635 clock-frequency = <11289600>;
636
637 /* Reference versaclock instead of audio_clk_a */
638 clocks = <&cpg CPG_MOD 1005>,
639 <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>,
640 <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>,
641 <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>,
642 <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>,
643 <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>,
644 <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>,
645 <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>,
646 <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>,
647 <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>,
648 <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>,
649 <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
650 <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
651 <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>,
652 <&versaclock6_bb 4>, <&audio_clk_b>,
653 <&audio_clk_c>,
654 <&cpg CPG_MOD 922>;
655
656 status = "okay";
657
658 ports {
659 #address-cells = <1>;
660 #size-cells = <0>;
661 rsnd_port0: port@0 {
662 reg = <0>;
663 rsnd_endpoint0: endpoint {
664 remote-endpoint = <&wm8962_endpoint>;
665
666 dai-format = "i2s";
667 bitclock-master = <&rsnd_endpoint0>;
668 frame-master = <&rsnd_endpoint0>;
669
670 playback = <&ssi1>, <&dvc1>, <&src1>;
671 capture = <&ssi0>;
672 };
673 };
674 rsnd_port1: port@1 {
675 reg = <0x01>;
676 rsnd_endpoint1: endpoint {
677 remote-endpoint = <&dw_hdmi0_snd_in>;
678
679 dai-format = "i2s";
680 bitclock-master = <&rsnd_endpoint1>;
681 frame-master = <&rsnd_endpoint1>;
682
683 playback = <&ssi2>;
684 };
685 };
686 };
687 };
688
689 &rwdt {
690 status = "okay";
691 timeout-sec = <60>;
692 };
693
694 &scif0 {
695 pinctrl-0 = <&scif0_pins>;
696 pinctrl-names = "default";
697 status = "okay";
698 };
699
700 &scif5 {
701 pinctrl-0 = <&scif5_pins>;
702 pinctrl-names = "default";
703 status = "okay";
704 };
705
706 &scif_clk {
707 clock-frequency = <14745600>;
708 };
709
710 &sdhi0 {
711 pinctrl-0 = <&sdhi0_pins>;
712 pinctrl-1 = <&sdhi0_pins_uhs>;
713 pinctrl-names = "default", "state_uhs";
714 vmmc-supply = <®_3p3v>;
715 vqmmc-supply = <&vccq_sdhi0>;
716 cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
717 bus-width = <4>;
718 sd-uhs-sdr50;
719 sd-uhs-sdr104;
720 status = "okay";
721 };
722
723 &ssi1 {
724 shared-pin;
725 };
726
727 &tmu0 {
728 status = "okay";
729 };
730
731 &tmu1 {
732 status = "okay";
733 };
734
735 &tmu2 {
736 status = "okay";
737 };
738
739 &tmu3 {
740 status = "okay";
741 };
742
743 &tmu4 {
744 status = "okay";
745 };
746
747 &usb2_phy0 {
748 pinctrl-0 = <&usb0_pins>;
749 pinctrl-names = "default";
750 status = "okay";
751 };
752
753 &usb2_phy1 {
754 pinctrl-0 = <&usb1_pins>;
755 pinctrl-names = "default";
756 status = "okay";
757 };
758
759 &usb3_peri0 {
760 companion = <&xhci0>;
761 status = "okay";
762 usb-role-switch;
763
764 ports {
765 #address-cells = <1>;
766 #size-cells = <0>;
767 port@0 {
768 reg = <0>;
769 usb3_hs_ep: endpoint {
770 remote-endpoint = <&hs_ep>;
771 };
772 };
773 port@1 {
774 reg = <1>;
775 usb3_role_switch: endpoint {
776 remote-endpoint = <&hd3ss3220_out_ep>;
777 };
778 };
779 };
780 };
781
782 &usb3_phy0 {
783 status = "okay";
784 };
785
786 &vin0 {
787 status = "okay";
788 };
789 &vin1 {
790 status = "okay";
791 };
792 &vin2 {
793 status = "okay";
794 };
795 &vin3 {
796 status = "okay";
797 };
798 &vin4 {
799 status = "okay";
800 };
801 &vin5 {
802 status = "okay";
803 };
804 &vin6 {
805 status = "okay";
806 };
807 &vin7 {
808 status = "okay";
809 };
810
811 &xhci0
812 {
813 pinctrl-0 = <&usb30_pins>;
814 pinctrl-names = "default";
815 status = "okay";
816 };
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