1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright 2023 Logic PD, Inc dba Beacon Emb
4 */
5
6 /dts-v1/;
7
8 #include <dt-bindings/usb/pd.h>
9 #include <dt-bindings/phy/phy-imx8-pcie.h>
10 #include "imx8mp.dtsi"
11 #include "imx8mp-beacon-som.dtsi"
12
13 / {
14 model = "Beacon EmbeddedWorks i.MX8MPl
15 compatible = "beacon,imx8mp-beacon-kit
16
17 aliases {
18 ethernet0 = &eqos;
19 ethernet1 = &fec;
20 };
21
22 chosen {
23 stdout-path = &uart2;
24 };
25
26 clk_xtal25: clock-xtal25 {
27 compatible = "fixed-clock";
28 #clock-cells = <0>;
29 clock-frequency = <25000000>;
30 };
31
32 connector {
33 compatible = "usb-c-connector"
34 label = "USB-C";
35 data-role = "dual";
36
37 ports {
38 #address-cells = <1>;
39 #size-cells = <0>;
40
41 port@0 {
42 reg = <0>;
43
44 hs_ep: endpoin
45 remote
46 };
47 };
48 port@1 {
49 reg = <1>;
50
51 ss_ep: endpoin
52 remote
53 };
54 };
55 };
56 };
57
58 dmic_codec: dmic-codec {
59 compatible = "dmic-codec";
60 num-channels = <1>;
61 #sound-dai-cells = <0>;
62 };
63
64 gpio-keys {
65 compatible = "gpio-keys";
66 autorepeat;
67
68 button-0 {
69 label = "btn0";
70 linux,code = <BTN_0>;
71 gpios = <&pca6416_1 12
72 wakeup-source;
73 };
74
75 button-1 {
76 label = "btn1";
77 linux,code = <BTN_1>;
78 gpios = <&pca6416_1 13
79 wakeup-source;
80 };
81
82 button-2 {
83 label = "btn2";
84 linux,code = <BTN_2>;
85 gpios = <&pca6416_1 14
86 wakeup-source;
87 };
88
89 button-3 {
90 label = "btn3";
91 linux,code = <BTN_3>;
92 gpios = <&pca6416_1 15
93 wakeup-source;
94 };
95 };
96
97 bridge-connector {
98 compatible = "hdmi-connector";
99 type = "a";
100
101 port {
102 hdmi_con: endpoint {
103 remote-endpoin
104 };
105 };
106 };
107
108 hdmi-connector {
109 compatible = "hdmi-connector";
110 type = "a";
111
112 port {
113 hdmi_connector: endpoi
114 remote-endpoin
115 };
116 };
117 };
118
119 leds {
120 compatible = "gpio-leds";
121 pinctrl-names = "default";
122 pinctrl-0 = <&pinctrl_led3>;
123
124 led-0 {
125 label = "gen_led0";
126 gpios = <&pca6416_1 4
127 default-state = "off";
128 };
129
130 led-1 {
131 label = "gen_led1";
132 gpios = <&pca6416_1 5
133 default-state = "off";
134 };
135
136 led-2 {
137 label = "gen_led2";
138 gpios = <&pca6416_1 6
139 default-state = "off";
140 };
141
142 led-3 {
143 label = "heartbeat";
144 gpios = <&gpio4 28 GPI
145 linux,default-trigger
146 };
147 };
148
149 reg_audio: regulator-wm8962 {
150 compatible = "regulator-fixed"
151 regulator-name = "3v3_aud";
152 regulator-min-microvolt = <330
153 regulator-max-microvolt = <330
154 gpio = <&pca6416_1 11 GPIO_ACT
155 enable-active-high;
156 };
157
158 reg_usdhc2_vmmc: regulator-usdhc2 {
159 compatible = "regulator-fixed"
160 regulator-name = "VSD_3V3";
161 regulator-min-microvolt = <330
162 regulator-max-microvolt = <330
163 gpio = <&gpio2 19 GPIO_ACTIVE_
164 enable-active-high;
165 startup-delay-us = <100>;
166 off-on-delay-us = <20000>;
167 };
168
169 reg_usb1_host_vbus: regulator-usb1-vbu
170 compatible = "regulator-fixed"
171 regulator-name = "usb1_host_vb
172 regulator-max-microvolt = <500
173 regulator-min-microvolt = <500
174 gpio = <&pca6416_1 0 GPIO_ACTI
175 enable-active-high;
176 };
177
178 sound-adv7535 {
179 compatible = "simple-audio-car
180 simple-audio-card,name = "soun
181 simple-audio-card,format = "i2
182
183 simple-audio-card,cpu {
184 sound-dai = <&sai5>;
185 system-clock-direction
186 };
187
188 simple-audio-card,codec {
189 sound-dai = <&adv_brid
190 };
191 };
192
193 sound-dmic {
194 compatible = "simple-audio-car
195 simple-audio-card,name = "soun
196 simple-audio-card,format = "i2
197 simple-audio-card,bitclock-mas
198 simple-audio-card,frame-master
199
200 dailink_master: simple-audio-c
201 sound-dai = <&micfil>;
202 };
203
204 simple-audio-card,codec {
205 sound-dai = <&dmic_cod
206 };
207 };
208
209 sound-wm8962 {
210 compatible = "simple-audio-car
211 simple-audio-card,name = "wm89
212 simple-audio-card,format = "i2
213 simple-audio-card,widgets = "H
214 "M
215 "S
216 simple-audio-card,routing = "H
217 "H
218 "S
219 "S
220 "H
221 "I
222
223 simple-audio-card,cpu {
224 sound-dai = <&sai3>;
225 frame-master;
226 bitclock-master;
227 };
228
229 simple-audio-card,codec {
230 sound-dai = <&wm8962>;
231 };
232 };
233 };
234
235 &audio_blk_ctrl {
236 assigned-clocks = <&clk IMX8MP_AUDIO_P
237 assigned-clock-rates = <393216000>, <1
238 };
239
240 &ecspi2 {
241 pinctrl-names = "default";
242 pinctrl-0 = <&pinctrl_ecspi2>;
243 cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>
244 status = "okay";
245
246 tpm: tpm@0 {
247 compatible = "infineon,slb9670
248 reg = <0>;
249 pinctrl-names = "default";
250 pinctrl-0 = <&pinctrl_tpm>;
251 reset-gpios = <&gpio4 0 GPIO_A
252 spi-max-frequency = <18500000>
253 };
254 };
255
256 &fec {
257 pinctrl-names = "default";
258 pinctrl-0 = <&pinctrl_fec>;
259 phy-mode = "rgmii-id";
260 phy-handle = <ðphy1>;
261 fsl,magic-packet;
262 status = "okay";
263
264 mdio {
265 #address-cells = <1>;
266 #size-cells = <0>;
267
268 ethphy1: ethernet-phy@3 {
269 compatible = "ethernet
270 "ethernet
271 reg = <3>;
272 reset-gpios = <&gpio4
273 reset-assert-us = <100
274 reset-deassert-us = <1
275 interrupt-parent = <&g
276 interrupts = <2 IRQ_TY
277 };
278 };
279 };
280
281 &flexcan1 {
282 pinctrl-names = "default";
283 pinctrl-0 = <&pinctrl_flexcan1>;
284 status = "okay";
285 };
286
287 &gpio2 {
288 usb-mux-hog {
289 gpio-hog;
290 gpios = <20 0>;
291 output-low;
292 line-name = "USB-C Mux En";
293 };
294 };
295
296 &hdmi_tx {
297 pinctrl-names = "default";
298 pinctrl-0 = <&pinctrl_hdmi>;
299 status = "okay";
300
301 ports {
302 port@1 {
303 reg = <1>;
304
305 hdmi_to_connector:endp
306 remote-endpoin
307 };
308 };
309 };
310 };
311
312 &hdmi_tx_phy {
313 status = "okay";
314 };
315
316 &i2c2 {
317 clock-frequency = <384000>;
318 pinctrl-names = "default";
319 pinctrl-0 = <&pinctrl_i2c2>;
320 status = "okay";
321
322 pca6416_3: gpio@20 {
323 compatible = "nxp,pcal6416";
324 reg = <0x20>;
325 gpio-controller;
326 #gpio-cells = <2>;
327 interrupt-parent = <&gpio4>;
328 interrupts = <27 IRQ_TYPE_EDGE
329 interrupt-controller;
330 #interrupt-cells = <2>;
331 };
332
333 adv_bridge: hdmi@3d {
334 compatible = "adi,adv7535";
335 reg = <0x3d>;
336 reg-names = "main";
337 interrupt-parent = <&gpio4>;
338 interrupts = <27 IRQ_TYPE_EDGE
339 adi,dsi-lanes = <4>;
340 #sound-dai-cells = <0>;
341 avdd-supply = <&buck5>;
342 dvdd-supply = <&buck5>;
343 pvdd-supply = <&buck5>;
344 a2vdd-supply = <&buck5>;
345 v1p2-supply = <&buck5>;
346 v3p3-supply = <&buck4>;
347
348 ports {
349 #address-cells = <1>;
350 #size-cells = <0>;
351
352 port@0 {
353 reg = <0>;
354
355 adv7535_in: en
356 remote
357 };
358 };
359
360 port@1 {
361 reg = <1>;
362
363 adv7535_out: e
364 remote
365 };
366 };
367 };
368 };
369
370 pcieclk: clock-generator@68 {
371 compatible = "renesas,9fgv0241
372 reg = <0x68>;
373 clocks = <&clk_xtal25>;
374 #clock-cells = <1>;
375 };
376 };
377
378 &hdmi_pvi {
379 status = "okay";
380 };
381
382 &i2c3 {
383 /* Connected to USB Hub */
384 usb-typec@52 {
385 compatible = "nxp,ptn5110", "t
386 reg = <0x52>;
387 pinctrl-names = "default";
388 pinctrl-0 = <&pinctrl_typec>;
389 interrupt-parent = <&gpio4>;
390 interrupts = <1 IRQ_TYPE_LEVEL
391
392 connector {
393 compatible = "usb-c-co
394 label = "USB-C";
395 power-role = "source";
396 data-role = "host";
397 source-pdos = <PDO_FIX
398 };
399 };
400 };
401
402 &i2c4 {
403 pinctrl-names = "default";
404 pinctrl-0 = <&pinctrl_i2c4>;
405 clock-frequency = <384000>;
406 status = "okay";
407
408 wm8962: audio-codec@1a {
409 compatible = "wlf,wm8962";
410 reg = <0x1a>;
411 pinctrl-names = "default";
412 pinctrl-0 = <&pinctrl_wm8962>;
413 clocks = <&clk IMX8MP_CLK_IPP_
414 assigned-clocks = <&clk IMX8MP
415 assigned-clock-parents = <&clk
416 assigned-clock-rates = <225760
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:FN_DMICCLK
429 0x0000 /* 3:Default */
430 0x0000 /* 4:FN_DMICCDA
431 0x0000 /* 5:Default */
432 >;
433 #sound-dai-cells = <0>;
434 };
435
436 pca6416: gpio@20 {
437 compatible = "nxp,pcal6416";
438 reg = <0x20>;
439 pinctrl-names = "default";
440 pinctrl-0 = <&pinctrl_pcal6414
441 gpio-controller;
442 #gpio-cells = <2>;
443 interrupt-parent = <&gpio4>;
444 interrupts = <27 IRQ_TYPE_EDGE
445 interrupt-controller;
446 #interrupt-cells = <2>;
447 };
448
449 pca6416_1: gpio@21 {
450 compatible = "nxp,pcal6416";
451 reg = <0x21>;
452 gpio-controller;
453 #gpio-cells = <2>;
454 interrupt-parent = <&gpio4>;
455 interrupts = <27 IRQ_TYPE_EDGE
456 interrupt-controller;
457 #interrupt-cells = <2>;
458
459 usb-hub-hog {
460 gpio-hog;
461 gpios = <7 0>;
462 output-low;
463 line-name = "USB Hub E
464 };
465 };
466
467 usb-typec@47 {
468 compatible = "ti,hd3ss3220";
469 reg = <0x47>;
470 pinctrl-names = "default";
471 pinctrl-0 = <&pinctrl_hd3ss322
472 interrupt-parent = <&gpio4>;
473 interrupts = <19 IRQ_TYPE_LEVE
474
475 ports {
476 #address-cells = <1>;
477 #size-cells = <0>;
478
479 port@0 {
480 reg = <0>;
481
482 hd3ss3220_in_e
483 remote
484 };
485 };
486
487 port@1 {
488 reg = <1>;
489
490 hd3ss3220_out_
491 remote
492 };
493 };
494 };
495 };
496 };
497
498 &lcdif1 {
499 status = "okay";
500 };
501
502 &lcdif3 {
503 status = "okay";
504 };
505
506 &micfil {
507 pinctrl-names = "default";
508 pinctrl-0 = <&pinctrl_pdm>;
509 assigned-clocks = <&clk IMX8MP_CLK_PDM
510 assigned-clock-parents = <&clk IMX8MP_
511 assigned-clock-rates = <49152000>;
512 status = "okay";
513 };
514
515 &mipi_dsi {
516 samsung,esc-clock-frequency = <1000000
517 status = "okay";
518
519 ports {
520 port@1 {
521 reg = <1>;
522
523 dsi_out: endpoint {
524 remote-endpoin
525 };
526 };
527 };
528 };
529
530 &pcie {
531 pinctrl-names = "default";
532 pinctrl-0 = <&pinctrl_pcie>;
533 reset-gpio = <&gpio4 21 GPIO_ACTIVE_LO
534 status = "okay";
535 };
536
537 &pcie_phy {
538 fsl,clkreq-unsupported;
539 fsl,refclk-pad-mode = <IMX8_PCIE_REFCL
540 clocks = <&pcieclk 1>;
541 clock-names = "ref";
542 status = "okay";
543 };
544
545 &sai3 {
546 pinctrl-names = "default";
547 pinctrl-0 = <&pinctrl_sai3>;
548 assigned-clocks = <&clk IMX8MP_CLK_SAI
549 assigned-clock-parents = <&clk IMX8MP_
550 assigned-clock-rates = <12288000>;
551 fsl,sai-mclk-direction-output;
552 status = "okay";
553 };
554
555 &sai5 {
556 pinctrl-names = "default";
557 pinctrl-0 = <&pinctrl_sai5>;
558 assigned-clocks = <&clk IMX8MP_CLK_SAI
559 assigned-clock-parents = <&clk IMX8MP_
560 assigned-clock-rates = <12288000>;
561 fsl,sai-mclk-direction-output;
562 status = "okay";
563 };
564
565 &snvs_pwrkey {
566 status = "okay";
567 };
568
569 &uart2 {
570 pinctrl-names = "default";
571 pinctrl-0 = <&pinctrl_uart2>;
572 status = "okay";
573 };
574
575 &uart3 {
576 pinctrl-names = "default";
577 pinctrl-0 = <&pinctrl_uart3>;
578 assigned-clocks = <&clk IMX8MP_CLK_UAR
579 assigned-clock-parents = <&clk IMX8MP_
580 uart-has-rtscts;
581 status = "okay";
582 };
583
584 &usb3_0 {
585 status = "okay";
586 };
587
588 &usb_dwc3_0 {
589 dr_mode = "otg";
590 hnp-disable;
591 srp-disable;
592 adp-disable;
593 usb-role-switch;
594 status = "okay";
595
596 ports {
597 #address-cells = <1>;
598 #size-cells = <0>;
599
600 port@0 {
601 reg = <0>;
602 usb3_hs_ep: endpoint {
603 remote-endpoin
604 };
605 };
606 port@1 {
607 reg = <1>;
608 usb3_role_switch: endp
609 remote-endpoin
610 };
611 };
612 };
613 };
614
615 &usb3_phy0 {
616 vbus-supply = <®_usb1_host_vbus>;
617 status = "okay";
618 };
619
620 &usb3_1 {
621 status = "okay";
622 };
623
624 &usb_dwc3_1 {
625 dr_mode = "host";
626 status = "okay";
627 };
628
629 &usb3_phy1 {
630 status = "okay";
631 };
632
633 &usdhc2 {
634 pinctrl-names = "default", "state_100m
635 pinctrl-0 = <&pinctrl_usdhc2>, <&pinct
636 pinctrl-1 = <&pinctrl_usdhc2_100mhz>,
637 pinctrl-2 = <&pinctrl_usdhc2_200mhz>,
638 cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>
639 vmmc-supply = <®_usdhc2_vmmc>;
640 bus-width = <4>;
641 status = "okay";
642 };
643
644 &iomuxc {
645 pinctrl_ecspi2: ecspi2grp {
646 fsl,pins = <
647 MX8MP_IOMUXC_ECSPI2_SC
648 MX8MP_IOMUXC_ECSPI2_MO
649 MX8MP_IOMUXC_ECSPI2_MI
650 MX8MP_IOMUXC_ECSPI2_SS
651 >;
652 };
653
654 pinctrl_fec: fecgrp {
655 fsl,pins = <
656 MX8MP_IOMUXC_SAI1_RXD2
657 MX8MP_IOMUXC_SAI1_RXD3
658 MX8MP_IOMUXC_SAI1_RXD4
659 MX8MP_IOMUXC_SAI1_RXD5
660 MX8MP_IOMUXC_SAI1_RXD6
661 MX8MP_IOMUXC_SAI1_RXD7
662 MX8MP_IOMUXC_SAI1_TXC_
663 MX8MP_IOMUXC_SAI1_TXFS
664 MX8MP_IOMUXC_SAI1_TXD0
665 MX8MP_IOMUXC_SAI1_TXD1
666 MX8MP_IOMUXC_SAI1_TXD2
667 MX8MP_IOMUXC_SAI1_TXD3
668 MX8MP_IOMUXC_SAI1_TXD4
669 MX8MP_IOMUXC_SAI1_TXD5
670 MX8MP_IOMUXC_SAI1_RXD0
671 MX8MP_IOMUXC_SAI1_TXD6
672 >;
673 };
674
675 pinctrl_flexcan1: flexcan1grp {
676 fsl,pins = <
677 MX8MP_IOMUXC_SPDIF_RX_
678 MX8MP_IOMUXC_SPDIF_TX_
679 >;
680 };
681
682 pinctrl_hd3ss3220: hd3ss3220grp {
683 fsl,pins = <
684 MX8MP_IOMUXC_SAI1_TXD7
685 >;
686 };
687
688 pinctrl_hdmi: hdmigrp {
689 fsl,pins = <
690 MX8MP_IOMUXC_HDMI_DDC_
691 MX8MP_IOMUXC_HDMI_DDC_
692 MX8MP_IOMUXC_HDMI_HPD_
693 MX8MP_IOMUXC_HDMI_CEC_
694 >;
695 };
696
697 pinctrl_i2c2: i2c2grp {
698 fsl,pins = <
699 MX8MP_IOMUXC_I2C2_SCL_
700 MX8MP_IOMUXC_I2C2_SDA_
701 >;
702 };
703
704 pinctrl_i2c4: i2c4grp {
705 fsl,pins = <
706 MX8MP_IOMUXC_I2C4_SCL_
707 MX8MP_IOMUXC_I2C4_SDA_
708 >;
709 };
710
711 pinctrl_led3: led3grp {
712 fsl,pins = <
713 MX8MP_IOMUXC_SAI3_RXFS
714 >;
715 };
716
717 pinctrl_pcal6414: pcal6414-gpiogrp {
718 fsl,pins = <
719 MX8MP_IOMUXC_SAI2_MCLK
720 >;
721 };
722
723 pinctrl_pcie: pciegrp {
724 fsl,pins = <
725 MX8MP_IOMUXC_GPIO1_IO0
726 MX8MP_IOMUXC_SAI2_RXFS
727 >;
728 };
729
730 pinctrl_pdm: pdmgrp {
731 fsl,pins = <
732 MX8MP_IOMUXC_SAI5_RXC_
733 MX8MP_IOMUXC_SAI5_RXD0
734 >;
735 };
736
737 pinctrl_reg_usdhc2_vmmc: regusdhc2vmmc
738 fsl,pins = <
739 MX8MP_IOMUXC_SD2_RESET
740 >;
741 };
742
743 pinctrl_sai3: sai3grp {
744 fsl,pins = <
745 MX8MP_IOMUXC_SAI3_TXFS
746 MX8MP_IOMUXC_SAI3_TXC_
747 MX8MP_IOMUXC_SAI3_RXD_
748 MX8MP_IOMUXC_SAI3_TXD_
749 MX8MP_IOMUXC_SAI3_MCLK
750 >;
751 };
752
753 pinctrl_sai5: sai5grp {
754 fsl,pins = <
755 MX8MP_IOMUXC_SAI5_RXD3
756 MX8MP_IOMUXC_SAI5_RXD2
757 MX8MP_IOMUXC_SAI5_RXD1
758 >;
759 };
760
761 pinctrl_tpm: tpmgrp {
762 fsl,pins = <
763 MX8MP_IOMUXC_SAI1_RXFS
764 MX8MP_IOMUXC_SAI3_RXC_
765 >;
766 };
767
768 pinctrl_typec: typec1grp {
769 fsl,pins = <
770 MX8MP_IOMUXC_SAI1_RXC_
771 >;
772 };
773
774 pinctrl_uart2: uart2grp {
775 fsl,pins = <
776 MX8MP_IOMUXC_UART2_RXD
777 MX8MP_IOMUXC_UART2_TXD
778 >;
779 };
780
781 pinctrl_uart3: uart3grp {
782 fsl,pins = <
783 MX8MP_IOMUXC_ECSPI1_SC
784 MX8MP_IOMUXC_ECSPI1_MO
785 MX8MP_IOMUXC_ECSPI1_SS
786 MX8MP_IOMUXC_ECSPI1_MI
787 >;
788 };
789
790 pinctrl_usdhc2: usdhc2grp {
791 fsl,pins = <
792 MX8MP_IOMUXC_SD2_CLK__
793 MX8MP_IOMUXC_SD2_CMD__
794 MX8MP_IOMUXC_SD2_DATA0
795 MX8MP_IOMUXC_SD2_DATA1
796 MX8MP_IOMUXC_SD2_DATA2
797 MX8MP_IOMUXC_SD2_DATA3
798 MX8MP_IOMUXC_GPIO1_IO0
799 >;
800 };
801
802 pinctrl_usdhc2_100mhz: usdhc2-100mhzgr
803 fsl,pins = <
804 MX8MP_IOMUXC_SD2_CLK__
805 MX8MP_IOMUXC_SD2_CMD__
806 MX8MP_IOMUXC_SD2_DATA0
807 MX8MP_IOMUXC_SD2_DATA1
808 MX8MP_IOMUXC_SD2_DATA2
809 MX8MP_IOMUXC_SD2_DATA3
810 MX8MP_IOMUXC_GPIO1_IO0
811 >;
812 };
813
814 pinctrl_usdhc2_200mhz: usdhc2-200mhzgr
815 fsl,pins = <
816 MX8MP_IOMUXC_SD2_CLK__
817 MX8MP_IOMUXC_SD2_CMD__
818 MX8MP_IOMUXC_SD2_DATA0
819 MX8MP_IOMUXC_SD2_DATA1
820 MX8MP_IOMUXC_SD2_DATA2
821 MX8MP_IOMUXC_SD2_DATA3
822 MX8MP_IOMUXC_GPIO1_IO0
823 >;
824 };
825
826 pinctrl_usdhc2_gpio: usdhc2gpiogrp {
827 fsl,pins = <
828 MX8MP_IOMUXC_SD2_CD_B_
829 >;
830 };
831
832 pinctrl_wm8962: wm8962grp {
833 fsl,pins = <
834 MX8MP_IOMUXC_GPIO1_IO1
835 >;
836 };
837 };
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