1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright 2020 Gateworks Corporation
4 */
5
6 /dts-v1/;
7
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/input/linux-event-codes.h>
10 #include <dt-bindings/leds/common.h>
11 #include <dt-bindings/phy/phy-imx8-pcie.h>
12
13 #include "imx8mm.dtsi"
14
15 / {
16 model = "Gateworks Venice GW7901 i.MX8MM board";
17 compatible = "gw,imx8mm-gw7901", "fsl,imx8mm";
18
19 aliases {
20 ethernet0 = &fec1;
21 ethernet1 = &lan1;
22 ethernet2 = &lan2;
23 ethernet3 = &lan3;
24 ethernet4 = &lan4;
25 usb0 = &usbotg1;
26 usb1 = &usbotg2;
27 };
28
29 chosen {
30 stdout-path = &uart2;
31 };
32
33 memory@40000000 {
34 device_type = "memory";
35 reg = <0x0 0x40000000 0 0x80000000>;
36 };
37
38 gpio-keys {
39 compatible = "gpio-keys";
40
41 key-user-pb {
42 label = "user_pb";
43 gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
44 linux,code = <BTN_0>;
45 };
46
47 key-user-pb1x {
48 label = "user_pb1x";
49 linux,code = <BTN_1>;
50 interrupt-parent = <&gsc>;
51 interrupts = <0>;
52 };
53
54 key-erased {
55 label = "key_erased";
56 linux,code = <BTN_2>;
57 interrupt-parent = <&gsc>;
58 interrupts = <1>;
59 };
60
61 key-eeprom-wp {
62 label = "eeprom_wp";
63 linux,code = <BTN_3>;
64 interrupt-parent = <&gsc>;
65 interrupts = <2>;
66 };
67
68 key-tamper {
69 label = "tamper";
70 linux,code = <BTN_4>;
71 interrupt-parent = <&gsc>;
72 interrupts = <5>;
73 };
74
75 switch-hold {
76 label = "switch_hold";
77 linux,code = <BTN_5>;
78 interrupt-parent = <&gsc>;
79 interrupts = <7>;
80 };
81 };
82
83 led-controller {
84 compatible = "gpio-leds";
85
86 led-0 {
87 function = LED_FUNCTION_STATUS;
88 color = <LED_COLOR_ID_RED>;
89 label = "led01_red";
90 gpios = <&leds_gpio 0 GPIO_ACTIVE_HIGH>;
91 default-state = "off";
92 };
93
94 led-1 {
95 function = LED_FUNCTION_STATUS;
96 color = <LED_COLOR_ID_GREEN>;
97 label = "led01_grn";
98 gpios = <&leds_gpio 1 GPIO_ACTIVE_HIGH>;
99 default-state = "off";
100 };
101
102 led-2 {
103 function = LED_FUNCTION_STATUS;
104 color = <LED_COLOR_ID_RED>;
105 label = "led02_red";
106 gpios = <&leds_gpio 2 GPIO_ACTIVE_HIGH>;
107 default-state = "off";
108 };
109
110 led-3 {
111 function = LED_FUNCTION_STATUS;
112 color = <LED_COLOR_ID_GREEN>;
113 label = "led02_grn";
114 gpios = <&leds_gpio 3 GPIO_ACTIVE_HIGH>;
115 default-state = "off";
116 };
117
118 led-4 {
119 function = LED_FUNCTION_STATUS;
120 color = <LED_COLOR_ID_RED>;
121 label = "led03_red";
122 gpios = <&leds_gpio 4 GPIO_ACTIVE_HIGH>;
123 default-state = "off";
124 };
125
126 led-5 {
127 function = LED_FUNCTION_STATUS;
128 color = <LED_COLOR_ID_GREEN>;
129 label = "led03_grn";
130 gpios = <&leds_gpio 5 GPIO_ACTIVE_HIGH>;
131 default-state = "off";
132 };
133
134 led-6 {
135 function = LED_FUNCTION_STATUS;
136 color = <LED_COLOR_ID_RED>;
137 label = "led04_red";
138 gpios = <&leds_gpio 8 GPIO_ACTIVE_HIGH>;
139 default-state = "off";
140 };
141
142 led-7 {
143 function = LED_FUNCTION_STATUS;
144 color = <LED_COLOR_ID_GREEN>;
145 label = "led04_grn";
146 gpios = <&leds_gpio 9 GPIO_ACTIVE_HIGH>;
147 default-state = "off";
148 };
149
150 led-8 {
151 function = LED_FUNCTION_STATUS;
152 color = <LED_COLOR_ID_RED>;
153 label = "led05_red";
154 gpios = <&leds_gpio 10 GPIO_ACTIVE_HIGH>;
155 default-state = "off";
156 };
157
158 led-9 {
159 function = LED_FUNCTION_STATUS;
160 color = <LED_COLOR_ID_GREEN>;
161 label = "led05_grn";
162 gpios = <&leds_gpio 11 GPIO_ACTIVE_HIGH>;
163 default-state = "off";
164 };
165
166 led-a {
167 function = LED_FUNCTION_STATUS;
168 color = <LED_COLOR_ID_RED>;
169 label = "led06_red";
170 gpios = <&leds_gpio 12 GPIO_ACTIVE_HIGH>;
171 default-state = "off";
172 };
173
174 led-b {
175 function = LED_FUNCTION_STATUS;
176 color = <LED_COLOR_ID_GREEN>;
177 label = "led06_grn";
178 gpios = <&leds_gpio 13 GPIO_ACTIVE_HIGH>;
179 default-state = "off";
180 };
181 };
182
183 pcie0_refclk: pcie0-refclk {
184 compatible = "fixed-clock";
185 #clock-cells = <0>;
186 clock-frequency = <100000000>;
187 };
188
189 reg_3p3v: regulator-3p3v {
190 compatible = "regulator-fixed";
191 regulator-name = "3P3V";
192 regulator-min-microvolt = <3300000>;
193 regulator-max-microvolt = <3300000>;
194 };
195
196 regulator-ioexp {
197 pinctrl-names = "default";
198 pinctrl-0 = <&pinctrl_reg_ioexp>;
199 compatible = "regulator-fixed";
200 regulator-name = "ioexp";
201 gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>;
202 enable-active-high;
203 startup-delay-us = <100>;
204 regulator-min-microvolt = <3300000>;
205 regulator-max-microvolt = <3300000>;
206 regulator-always-on;
207 };
208
209 regulator-isouart {
210 pinctrl-names = "default";
211 pinctrl-0 = <&pinctrl_reg_isouart>;
212 compatible = "regulator-fixed";
213 regulator-name = "iso_uart";
214 gpio = <&gpio1 13 GPIO_ACTIVE_LOW>;
215 startup-delay-us = <100>;
216 regulator-min-microvolt = <3300000>;
217 regulator-max-microvolt = <3300000>;
218 regulator-always-on;
219 };
220
221 reg_usb2_vbus: regulator-usb2 {
222 pinctrl-names = "default";
223 pinctrl-0 = <&pinctrl_reg_usb2>;
224 compatible = "regulator-fixed";
225 regulator-name = "usb_usb2_vbus";
226 gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>;
227 enable-active-high;
228 regulator-min-microvolt = <5000000>;
229 regulator-max-microvolt = <5000000>;
230 };
231
232 reg_wifi: regulator-wifi {
233 pinctrl-names = "default";
234 pinctrl-0 = <&pinctrl_reg_wl>;
235 compatible = "regulator-fixed";
236 regulator-name = "wifi";
237 gpio = <&gpio3 25 GPIO_ACTIVE_HIGH>;
238 enable-active-high;
239 startup-delay-us = <100>;
240 regulator-min-microvolt = <3300000>;
241 regulator-max-microvolt = <3300000>;
242 };
243 };
244
245 &A53_0 {
246 cpu-supply = <&buck2>;
247 };
248
249 &A53_1 {
250 cpu-supply = <&buck2>;
251 };
252
253 &A53_2 {
254 cpu-supply = <&buck2>;
255 };
256
257 &A53_3 {
258 cpu-supply = <&buck2>;
259 };
260
261 &ddrc {
262 operating-points-v2 = <&ddrc_opp_table>;
263
264 ddrc_opp_table: opp-table {
265 compatible = "operating-points-v2";
266
267 opp-25000000 {
268 opp-hz = /bits/ 64 <25000000>;
269 };
270
271 opp-100000000 {
272 opp-hz = /bits/ 64 <100000000>;
273 };
274
275 opp-750000000 {
276 opp-hz = /bits/ 64 <750000000>;
277 };
278 };
279 };
280
281 &disp_blk_ctrl {
282 status = "disabled";
283 };
284
285 &ecspi1 {
286 pinctrl-names = "default";
287 pinctrl-0 = <&pinctrl_spi1>;
288 cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>,
289 <&gpio4 24 GPIO_ACTIVE_LOW>;
290 status = "okay";
291
292 flash@0 {
293 compatible = "jedec,spi-nor";
294 reg = <0>;
295 spi-max-frequency = <40000000>;
296 status = "okay";
297 };
298
299 tpm@1 {
300 compatible = "atmel,attpm20p", "tcg,tpm_tis-spi";
301 reg = <0x1>;
302 spi-max-frequency = <36000000>;
303 };
304 };
305
306 &fec1 {
307 pinctrl-names = "default";
308 pinctrl-0 = <&pinctrl_fec1>;
309 phy-mode = "rgmii-id";
310 local-mac-address = [00 00 00 00 00 00];
311 status = "okay";
312
313 fixed-link {
314 speed = <1000>;
315 full-duplex;
316 };
317 };
318
319 &gpio1 {
320 gpio-line-names = "uart1_rs422#", "", "", "uart1_rs485#",
321 "", "uart1_rs232#", "dig1_in", "dig1_out",
322 "", "", "", "", "", "", "", "",
323 "", "", "", "", "", "", "", "",
324 "", "", "", "", "", "", "", "";
325 };
326
327 &gpio4 {
328 gpio-line-names = "", "", "", "",
329 "dig1_ctl", "dig2_ctl", "uart3_rs232#", "uart3_rs422#",
330 "uart3_rs485#", "", "", "", "", "", "", "",
331 "", "", "", "", "", "", "", "",
332 "", "", "", "uart4_rs485#", "", "sim1det#", "sim2det#", "";
333 };
334
335 &gpio5 {
336 gpio-line-names = "", "", "", "dig2_out", "dig2_in", "sim2sel", "", "",
337 "", "", "uart4_rs232#", "", "", "uart4_rs422#", "", "",
338 "", "", "", "", "", "", "", "",
339 "", "", "", "", "", "", "", "";
340 };
341
342 &gpu_2d {
343 status = "disabled";
344 };
345
346 &gpu_3d {
347 status = "disabled";
348 };
349
350 &i2c1 {
351 clock-frequency = <100000>;
352 pinctrl-names = "default", "gpio";
353 pinctrl-0 = <&pinctrl_i2c1>;
354 pinctrl-1 = <&pinctrl_i2c1_gpio>;
355 scl-gpios = <&gpio5 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
356 sda-gpios = <&gpio5 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
357 status = "okay";
358
359 gsc: gsc@20 {
360 compatible = "gw,gsc";
361 reg = <0x20>;
362 pinctrl-0 = <&pinctrl_gsc>;
363 interrupt-parent = <&gpio4>;
364 interrupts = <16 IRQ_TYPE_EDGE_FALLING>;
365 interrupt-controller;
366 #interrupt-cells = <1>;
367 #address-cells = <1>;
368 #size-cells = <0>;
369
370 adc {
371 compatible = "gw,gsc-adc";
372 #address-cells = <1>;
373 #size-cells = <0>;
374
375 channel@6 {
376 gw,mode = <0>;
377 reg = <0x06>;
378 label = "temp";
379 };
380
381 channel@8 {
382 gw,mode = <3>;
383 reg = <0x08>;
384 label = "vdd_bat";
385 };
386
387 channel@82 {
388 gw,mode = <2>;
389 reg = <0x82>;
390 label = "vin_aux1";
391 gw,voltage-divider-ohms = <22100 1000>;
392 };
393
394 channel@84 {
395 gw,mode = <2>;
396 reg = <0x84>;
397 label = "vin_aux2";
398 gw,voltage-divider-ohms = <22100 1000>;
399 };
400
401 channel@86 {
402 gw,mode = <2>;
403 reg = <0x86>;
404 label = "vdd_vin";
405 gw,voltage-divider-ohms = <22100 1000>;
406 };
407
408 channel@88 {
409 gw,mode = <2>;
410 reg = <0x88>;
411 label = "vdd_3p3";
412 gw,voltage-divider-ohms = <10000 10000>;
413 };
414
415 channel@8c {
416 gw,mode = <2>;
417 reg = <0x8c>;
418 label = "vdd_2p5";
419 gw,voltage-divider-ohms = <10000 10000>;
420 };
421
422 channel@8e {
423 gw,mode = <2>;
424 reg = <0x8e>;
425 label = "vdd_0p95";
426 };
427
428 channel@90 {
429 gw,mode = <2>;
430 reg = <0x90>;
431 label = "vdd_soc";
432 };
433
434 channel@92 {
435 gw,mode = <2>;
436 reg = <0x92>;
437 label = "vdd_arm";
438 };
439
440 channel@98 {
441 gw,mode = <2>;
442 reg = <0x98>;
443 label = "vdd_1p8";
444 };
445
446 channel@9a {
447 gw,mode = <2>;
448 reg = <0x9a>;
449 label = "vdd_1p2";
450 };
451
452 channel@9c {
453 gw,mode = <2>;
454 reg = <0x9c>;
455 label = "vdd_dram";
456 };
457
458 channel@a2 {
459 gw,mode = <2>;
460 reg = <0xa2>;
461 label = "vdd_gsc";
462 gw,voltage-divider-ohms = <10000 10000>;
463 };
464 };
465 };
466
467 gpio: gpio@23 {
468 compatible = "nxp,pca9555";
469 reg = <0x23>;
470 gpio-controller;
471 #gpio-cells = <2>;
472 interrupt-parent = <&gsc>;
473 interrupts = <4>;
474 };
475
476 eeprom@50 {
477 compatible = "atmel,24c02";
478 reg = <0x50>;
479 pagesize = <16>;
480 };
481
482 eeprom@51 {
483 compatible = "atmel,24c02";
484 reg = <0x51>;
485 pagesize = <16>;
486 };
487
488 eeprom@52 {
489 compatible = "atmel,24c02";
490 reg = <0x52>;
491 pagesize = <16>;
492 };
493
494 eeprom@53 {
495 compatible = "atmel,24c02";
496 reg = <0x53>;
497 pagesize = <16>;
498 };
499
500 rtc@68 {
501 compatible = "dallas,ds1672";
502 reg = <0x68>;
503 };
504 };
505
506 &i2c2 {
507 clock-frequency = <400000>;
508 pinctrl-names = "default", "gpio";
509 pinctrl-0 = <&pinctrl_i2c2>;
510 pinctrl-1 = <&pinctrl_i2c2_gpio>;
511 scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
512 sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
513 status = "okay";
514
515 pmic@4b {
516 compatible = "rohm,bd71847";
517 reg = <0x4b>;
518 pinctrl-names = "default";
519 pinctrl-0 = <&pinctrl_pmic>;
520 interrupt-parent = <&gpio3>;
521 interrupts = <20 IRQ_TYPE_LEVEL_LOW>;
522 rohm,reset-snvs-powered;
523 #clock-cells = <0>;
524 clocks = <&osc_32k>;
525 clock-output-names = "clk-32k-out";
526
527 regulators {
528 /* vdd_soc: 0.805-0.900V (typ=0.8V) */
529 BUCK1 {
530 regulator-name = "buck1";
531 regulator-min-microvolt = <700000>;
532 regulator-max-microvolt = <1300000>;
533 regulator-boot-on;
534 regulator-always-on;
535 regulator-ramp-delay = <1250>;
536 };
537
538 /* vdd_arm: 0.805-1.0V (typ=0.9V) */
539 buck2: BUCK2 {
540 regulator-name = "buck2";
541 regulator-min-microvolt = <700000>;
542 regulator-max-microvolt = <1300000>;
543 regulator-boot-on;
544 regulator-always-on;
545 regulator-ramp-delay = <1250>;
546 rohm,dvs-run-voltage = <1000000>;
547 rohm,dvs-idle-voltage = <900000>;
548 };
549
550 /* vdd_0p9: 0.805-1.0V (typ=0.9V) */
551 BUCK3 {
552 regulator-name = "buck3";
553 regulator-min-microvolt = <700000>;
554 regulator-max-microvolt = <1350000>;
555 regulator-boot-on;
556 regulator-always-on;
557 };
558
559 /* vdd_3p3 */
560 BUCK4 {
561 regulator-name = "buck4";
562 regulator-min-microvolt = <3000000>;
563 regulator-max-microvolt = <3300000>;
564 regulator-boot-on;
565 regulator-always-on;
566 };
567
568 /* vdd_1p8 */
569 BUCK5 {
570 regulator-name = "buck5";
571 regulator-min-microvolt = <1605000>;
572 regulator-max-microvolt = <1995000>;
573 regulator-boot-on;
574 regulator-always-on;
575 };
576
577 /* vdd_dram */
578 BUCK6 {
579 regulator-name = "buck6";
580 regulator-min-microvolt = <800000>;
581 regulator-max-microvolt = <1400000>;
582 regulator-boot-on;
583 regulator-always-on;
584 };
585
586 /* nvcc_snvs_1p8 */
587 LDO1 {
588 regulator-name = "ldo1";
589 regulator-min-microvolt = <1600000>;
590 regulator-max-microvolt = <1900000>;
591 regulator-boot-on;
592 regulator-always-on;
593 };
594
595 /* vdd_snvs_0p8 */
596 LDO2 {
597 regulator-name = "ldo2";
598 regulator-min-microvolt = <800000>;
599 regulator-max-microvolt = <900000>;
600 regulator-boot-on;
601 regulator-always-on;
602 };
603
604 /* vdda_1p8 */
605 LDO3 {
606 regulator-name = "ldo3";
607 regulator-min-microvolt = <1800000>;
608 regulator-max-microvolt = <3300000>;
609 regulator-boot-on;
610 regulator-always-on;
611 };
612
613 LDO4 {
614 regulator-name = "ldo4";
615 regulator-min-microvolt = <900000>;
616 regulator-max-microvolt = <1800000>;
617 regulator-boot-on;
618 regulator-always-on;
619 };
620
621 LDO6 {
622 regulator-name = "ldo6";
623 regulator-min-microvolt = <900000>;
624 regulator-max-microvolt = <1800000>;
625 regulator-boot-on;
626 regulator-always-on;
627 };
628 };
629 };
630 };
631
632 &i2c3 {
633 clock-frequency = <400000>;
634 pinctrl-names = "default", "gpio";
635 pinctrl-0 = <&pinctrl_i2c3>;
636 pinctrl-1 = <&pinctrl_i2c3_gpio>;
637 scl-gpios = <&gpio5 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
638 sda-gpios = <&gpio5 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
639 status = "okay";
640
641 leds_gpio: gpio@20 {
642 compatible = "nxp,pca9555";
643 reg = <0x20>;
644 gpio-controller;
645 #gpio-cells = <2>;
646 };
647
648 switch: switch@5f {
649 compatible = "microchip,ksz9897";
650 reg = <0x5f>;
651 pinctrl-0 = <&pinctrl_ksz>;
652 interrupt-parent = <&gpio4>;
653 interrupts = <18 IRQ_TYPE_EDGE_FALLING>;
654
655 ports {
656 #address-cells = <1>;
657 #size-cells = <0>;
658
659 lan1: port@0 {
660 reg = <0>;
661 label = "lan1";
662 phy-mode = "internal";
663 local-mac-address = [00 00 00 00 00 00];
664 };
665
666 lan2: port@1 {
667 reg = <1>;
668 label = "lan2";
669 phy-mode = "internal";
670 local-mac-address = [00 00 00 00 00 00];
671 };
672
673 lan3: port@2 {
674 reg = <2>;
675 label = "lan3";
676 phy-mode = "internal";
677 local-mac-address = [00 00 00 00 00 00];
678 };
679
680 lan4: port@3 {
681 reg = <3>;
682 label = "lan4";
683 phy-mode = "internal";
684 local-mac-address = [00 00 00 00 00 00];
685 };
686
687 port@5 {
688 reg = <5>;
689 ethernet = <&fec1>;
690 phy-mode = "rgmii-id";
691
692 fixed-link {
693 speed = <1000>;
694 full-duplex;
695 };
696 };
697 };
698 };
699
700 crypto@60 {
701 compatible = "atmel,atecc508a";
702 reg = <0x60>;
703 };
704 };
705
706 &i2c4 {
707 clock-frequency = <400000>;
708 pinctrl-names = "default", "gpio";
709 pinctrl-0 = <&pinctrl_i2c4>;
710 pinctrl-1 = <&pinctrl_i2c4_gpio>;
711 scl-gpios = <&gpio5 20 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
712 sda-gpios = <&gpio5 21 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
713 status = "okay";
714 };
715
716 &pcie_phy {
717 fsl,refclk-pad-mode = <IMX8_PCIE_REFCLK_PAD_INPUT>;
718 fsl,clkreq-unsupported;
719 clocks = <&pcie0_refclk>;
720 clock-names = "ref";
721 status = "okay";
722 };
723
724 &pcie0 {
725 pinctrl-names = "default";
726 pinctrl-0 = <&pinctrl_pcie0>;
727 reset-gpio = <&gpio5 2 GPIO_ACTIVE_LOW>;
728 clocks = <&clk IMX8MM_CLK_PCIE1_ROOT>, <&pcie0_refclk>,
729 <&clk IMX8MM_CLK_PCIE1_AUX>;
730 assigned-clocks = <&clk IMX8MM_CLK_PCIE1_AUX>,
731 <&clk IMX8MM_CLK_PCIE1_CTRL>;
732 assigned-clock-rates = <10000000>, <250000000>;
733 assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_50M>,
734 <&clk IMX8MM_SYS_PLL2_250M>;
735 status = "okay";
736 };
737
738 &pgc_gpu {
739 status = "disabled";
740 };
741
742 &pgc_gpumix {
743 status = "disabled";
744 };
745
746 &pgc_mipi {
747 status = "disabled";
748 };
749
750 &uart1 {
751 pinctrl-names = "default";
752 pinctrl-0 = <&pinctrl_uart1>, <&pinctrl_uart1_gpio>;
753 rts-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
754 cts-gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
755 dtr-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
756 dsr-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
757 dcd-gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
758 status = "okay";
759 };
760
761 /* console */
762 &uart2 {
763 pinctrl-names = "default";
764 pinctrl-0 = <&pinctrl_uart2>;
765 status = "okay";
766 };
767
768 &uart3 {
769 pinctrl-names = "default";
770 pinctrl-0 = <&pinctrl_uart3>, <&pinctrl_uart3_gpio>;
771 cts-gpios = <&gpio4 10 GPIO_ACTIVE_LOW>;
772 rts-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>;
773 status = "okay";
774 };
775
776 &uart4 {
777 pinctrl-names = "default";
778 pinctrl-0 = <&pinctrl_uart4>, <&pinctrl_uart4_gpio>;
779 cts-gpios = <&gpio5 11 GPIO_ACTIVE_LOW>;
780 rts-gpios = <&gpio5 12 GPIO_ACTIVE_LOW>;
781 status = "okay";
782 };
783
784 &usbotg1 {
785 dr_mode = "host";
786 disable-over-current;
787 status = "okay";
788 };
789
790 &usbotg2 {
791 dr_mode = "host";
792 vbus-supply = <®_usb2_vbus>;
793 over-current-active-low;
794 status = "okay";
795 };
796
797 /* SDIO WiFi */
798 &usdhc1 {
799 pinctrl-names = "default", "state_100mhz", "state_200mhz";
800 pinctrl-0 = <&pinctrl_usdhc1>;
801 pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
802 pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
803 bus-width = <4>;
804 non-removable;
805 vmmc-supply = <®_wifi>;
806 #address-cells = <1>;
807 #size-cells = <0>;
808 status = "okay";
809
810 wifi@0 {
811 compatible = "brcm,bcm43455-fmac", "brcm,bcm4329-fmac";
812 reg = <0>;
813 };
814 };
815
816 /* microSD */
817 &usdhc2 {
818 pinctrl-names = "default", "state_100mhz", "state_200mhz";
819 pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
820 pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
821 pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
822 cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
823 bus-width = <4>;
824 vmmc-supply = <®_3p3v>;
825 status = "okay";
826 };
827
828 /* eMMC */
829 &usdhc3 {
830 pinctrl-names = "default", "state_100mhz", "state_200mhz";
831 pinctrl-0 = <&pinctrl_usdhc3>;
832 pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
833 pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
834 bus-width = <8>;
835 non-removable;
836 status = "okay";
837 };
838
839 &wdog1 {
840 pinctrl-names = "default";
841 pinctrl-0 = <&pinctrl_wdog>;
842 fsl,ext-reset-output;
843 status = "okay";
844 };
845
846 &iomuxc {
847 pinctrl-names = "default";
848 pinctrl-0 = <&pinctrl_hog>;
849
850 pinctrl_hog: hoggrp {
851 fsl,pins = <
852 MX8MM_IOMUXC_SAI1_RXD2_GPIO4_IO4 0x40000041 /* DIG1_CTL */
853 MX8MM_IOMUXC_SAI1_RXD3_GPIO4_IO5 0x40000041 /* DIG2_CTL */
854 MX8MM_IOMUXC_SPDIF_TX_GPIO5_IO3 0x40000041 /* DIG2_OUT */
855 MX8MM_IOMUXC_SPDIF_RX_GPIO5_IO4 0x40000041 /* DIG2_IN */
856 MX8MM_IOMUXC_GPIO1_IO06_GPIO1_IO6 0x40000041 /* DIG1_IN */
857 MX8MM_IOMUXC_GPIO1_IO07_GPIO1_IO7 0x40000041 /* DIG1_OUT */
858 MX8MM_IOMUXC_SAI3_RXD_GPIO4_IO30 0x40000041 /* SIM2DET# */
859 MX8MM_IOMUXC_SAI3_RXC_GPIO4_IO29 0x40000041 /* SIM1DET# */
860 MX8MM_IOMUXC_SPDIF_EXT_CLK_GPIO5_IO5 0x40000041 /* SIM2SEL */
861 >;
862 };
863
864 pinctrl_fec1: fec1grp {
865 fsl,pins = <
866 MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3
867 MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3
868 MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f
869 MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f
870 MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f
871 MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f
872 MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91
873 MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91
874 MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91
875 MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91
876 MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f
877 MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
878 MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
879 MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f
880 MX8MM_IOMUXC_SAI1_TXD6_GPIO4_IO18 0x19 /* IRQ# */
881 MX8MM_IOMUXC_SAI1_TXD7_GPIO4_IO19 0x19 /* RST# */
882 >;
883 };
884
885 pinctrl_gsc: gscgrp {
886 fsl,pins = <
887 MX8MM_IOMUXC_SAI1_TXD4_GPIO4_IO16 0x159
888 >;
889 };
890
891 pinctrl_i2c1: i2c1grp {
892 fsl,pins = <
893 MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3
894 MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3
895 >;
896 };
897
898 pinctrl_i2c1_gpio: i2c1gpiogrp {
899 fsl,pins = <
900 MX8MM_IOMUXC_I2C1_SCL_GPIO5_IO14 0x400001c3
901 MX8MM_IOMUXC_I2C1_SDA_GPIO5_IO15 0x400001c3
902 >;
903 };
904
905 pinctrl_i2c2: i2c2grp {
906 fsl,pins = <
907 MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3
908 MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3
909 >;
910 };
911
912 pinctrl_i2c2_gpio: i2c2gpiogrp {
913 fsl,pins = <
914 MX8MM_IOMUXC_I2C2_SCL_GPIO5_IO16 0x400001c3
915 MX8MM_IOMUXC_I2C2_SDA_GPIO5_IO17 0x400001c3
916 >;
917 };
918
919 pinctrl_i2c3: i2c3grp {
920 fsl,pins = <
921 MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL 0x400001c3
922 MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3
923 >;
924 };
925
926 pinctrl_i2c3_gpio: i2c3gpiogrp {
927 fsl,pins = <
928 MX8MM_IOMUXC_I2C3_SCL_GPIO5_IO18 0x400001c3
929 MX8MM_IOMUXC_I2C3_SDA_GPIO5_IO19 0x400001c3
930 >;
931 };
932
933 pinctrl_i2c4: i2c4grp {
934 fsl,pins = <
935 MX8MM_IOMUXC_I2C4_SCL_I2C4_SCL 0x400001c3
936 MX8MM_IOMUXC_I2C4_SDA_I2C4_SDA 0x400001c3
937 >;
938 };
939
940 pinctrl_i2c4_gpio: i2c4gpiogrp {
941 fsl,pins = <
942 MX8MM_IOMUXC_I2C4_SCL_GPIO5_IO20 0x400001c3
943 MX8MM_IOMUXC_I2C4_SDA_GPIO5_IO21 0x400001c3
944 >;
945 };
946
947 pinctrl_ksz: kszgrp {
948 fsl,pins = <
949 MX8MM_IOMUXC_SAI1_TXD6_GPIO4_IO18 0x41
950 MX8MM_IOMUXC_SAI1_TXD7_GPIO4_IO19 0x41 /* RST# */
951 >;
952 };
953
954 pinctrl_pcie0: pciegrp {
955 fsl,pins = <
956 MX8MM_IOMUXC_SAI3_TXFS_GPIO4_IO31 0x40000041 /* WDIS# */
957 MX8MM_IOMUXC_SAI3_MCLK_GPIO5_IO2 0x41
958 >;
959 };
960
961 pinctrl_pmic: pmicgrp {
962 fsl,pins = <
963 MX8MM_IOMUXC_SAI5_RXC_GPIO3_IO20 0x41
964 >;
965 };
966
967 pinctrl_reg_isouart: regisouartgrp {
968 fsl,pins = <
969 MX8MM_IOMUXC_GPIO1_IO13_GPIO1_IO13 0x40000041
970 >;
971 };
972
973 pinctrl_reg_ioexp: regioexpgrp {
974 fsl,pins = <
975 MX8MM_IOMUXC_SAI2_RXFS_GPIO4_IO21 0x40000041
976 >;
977 };
978
979 pinctrl_reg_wl: regwlgrp {
980 fsl,pins = <
981 MX8MM_IOMUXC_SAI5_MCLK_GPIO3_IO25 0x40000041
982 >;
983 };
984
985 pinctrl_reg_usb2: regusb1grp {
986 fsl,pins = <
987 MX8MM_IOMUXC_SAI1_RXD0_GPIO4_IO2 0x41
988 MX8MM_IOMUXC_SAI1_TXD5_GPIO4_IO17 0x140
989 MX8MM_IOMUXC_GPIO1_IO15_USB2_OTG_OC 0x140
990 >;
991 };
992
993 pinctrl_spi1: spi1grp {
994 fsl,pins = <
995 MX8MM_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK 0x82
996 MX8MM_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI 0x82
997 MX8MM_IOMUXC_ECSPI1_MISO_ECSPI1_MISO 0x82
998 MX8MM_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x140
999 MX8MM_IOMUXC_SAI2_TXFS_GPIO4_IO24 0x140
1000 >;
1001 };
1002
1003 pinctrl_uart1: uart1grp {
1004 fsl,pins = <
1005 MX8MM_IOMUXC_UART1_RXD_UART1_DCE_RX 0x140
1006 MX8MM_IOMUXC_UART1_TXD_UART1_DCE_TX 0x140
1007 MX8MM_IOMUXC_GPIO1_IO01_GPIO1_IO1 0x140
1008 MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x140
1009 MX8MM_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x140
1010 MX8MM_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x140
1011 MX8MM_IOMUXC_GPIO1_IO14_GPIO1_IO14 0x140
1012 >;
1013 };
1014
1015 pinctrl_uart1_gpio: uart1gpiogrp {
1016 fsl,pins = <
1017 MX8MM_IOMUXC_GPIO1_IO00_GPIO1_IO0 0x40000041 /* RS422# */
1018 MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x40000041 /* RS485# */
1019 MX8MM_IOMUXC_GPIO1_IO05_GPIO1_IO5 0x40000041 /* RS232# */
1020 >;
1021 };
1022
1023 pinctrl_uart2: uart2grp {
1024 fsl,pins = <
1025 MX8MM_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140
1026 MX8MM_IOMUXC_UART2_TXD_UART2_DCE_TX 0x140
1027 >;
1028 };
1029
1030 pinctrl_uart3: uart3grp {
1031 fsl,pins = <
1032 MX8MM_IOMUXC_UART3_RXD_UART3_DCE_RX 0x140
1033 MX8MM_IOMUXC_UART3_TXD_UART3_DCE_TX 0x140
1034 MX8MM_IOMUXC_SAI1_RXD7_GPIO4_IO9 0x140
1035 MX8MM_IOMUXC_SAI1_TXFS_GPIO4_IO10 0x140
1036 >;
1037 };
1038
1039 pinctrl_uart3_gpio: uart3gpiogrp {
1040 fsl,pins = <
1041 MX8MM_IOMUXC_SAI1_RXD4_GPIO4_IO6 0x40000110 /* RS232# */
1042 MX8MM_IOMUXC_SAI1_RXD5_GPIO4_IO7 0x40000110 /* RS422# */
1043 MX8MM_IOMUXC_SAI1_RXD6_GPIO4_IO8 0x40000110 /* RS485# */
1044 >;
1045 };
1046
1047 pinctrl_uart4: uart4grp {
1048 fsl,pins = <
1049 MX8MM_IOMUXC_UART4_RXD_UART4_DCE_RX 0x140
1050 MX8MM_IOMUXC_UART4_TXD_UART4_DCE_TX 0x140
1051 MX8MM_IOMUXC_ECSPI2_MOSI_GPIO5_IO11 0x140
1052 MX8MM_IOMUXC_ECSPI2_MISO_GPIO5_IO12 0x140
1053 >;
1054 };
1055
1056 pinctrl_uart4_gpio: uart4gpiogrp {
1057 fsl,pins = <
1058
1059 MX8MM_IOMUXC_ECSPI2_SCLK_GPIO5_IO10 0x40000041 /* RS232# */
1060 MX8MM_IOMUXC_ECSPI2_SS0_GPIO5_IO13 0x40000041 /* RS422# */
1061 MX8MM_IOMUXC_SAI2_MCLK_GPIO4_IO27 0x40000041 /* RS485# */
1062 >;
1063 };
1064
1065 pinctrl_usdhc1: usdhc1grp {
1066 fsl,pins = <
1067 MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x190
1068 MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d0
1069 MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d0
1070 MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d0
1071 MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d0
1072 MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d0
1073 >;
1074 };
1075
1076 pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
1077 fsl,pins = <
1078 MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x194
1079 MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d4
1080 MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d4
1081 MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d4
1082 MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d4
1083 MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d4
1084 >;
1085 };
1086
1087 pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
1088 fsl,pins = <
1089 MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x196
1090 MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d6
1091 MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d6
1092 MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d6
1093 MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d6
1094 MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d6
1095 >;
1096 };
1097
1098 pinctrl_usdhc2: usdhc2grp {
1099 fsl,pins = <
1100 MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190
1101 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0
1102 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0
1103 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0
1104 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0
1105 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0
1106 >;
1107 };
1108
1109 pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
1110 fsl,pins = <
1111 MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x194
1112 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4
1113 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4
1114 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4
1115 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4
1116 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4
1117 >;
1118 };
1119
1120 pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
1121 fsl,pins = <
1122 MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x196
1123 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6
1124 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6
1125 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6
1126 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6
1127 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6
1128 >;
1129 };
1130
1131 pinctrl_usdhc2_gpio: usdhc2-gpiogrp {
1132 fsl,pins = <
1133 MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x1c4
1134 MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
1135 >;
1136 };
1137
1138 pinctrl_usdhc3: usdhc3grp {
1139 fsl,pins = <
1140 MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x190
1141 MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0
1142 MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0
1143 MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0
1144 MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0
1145 MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0
1146 MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0
1147 MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0
1148 MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0
1149 MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0
1150 MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190
1151 >;
1152 };
1153
1154 pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
1155 fsl,pins = <
1156 MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194
1157 MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4
1158 MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4
1159 MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4
1160 MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4
1161 MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4
1162 MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4
1163 MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4
1164 MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4
1165 MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4
1166 MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194
1167 >;
1168 };
1169
1170 pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
1171 fsl,pins = <
1172 MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196
1173 MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6
1174 MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6
1175 MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6
1176 MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6
1177 MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6
1178 MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6
1179 MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6
1180 MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6
1181 MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6
1182 MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196
1183 >;
1184 };
1185
1186 pinctrl_wdog: wdoggrp {
1187 fsl,pins = <
1188 MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6
1189 >;
1190 };
1191 };
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