1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright 2021 Gateworks Corporation
4 */
5
6 /dts-v1/;
7
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/input/linux-event-codes.
10 #include <dt-bindings/leds/common.h>
11 #include <dt-bindings/net/ti-dp83867.h>
12
13 #include "imx8mn.dtsi"
14
15 / {
16 model = "Gateworks Venice GW7902 i.MX8
17 compatible = "gw,imx8mn-gw7902", "fsl,
18
19 aliases {
20 usb0 = &usbotg1;
21 };
22
23 chosen {
24 stdout-path = &uart2;
25 };
26
27 memory@40000000 {
28 device_type = "memory";
29 reg = <0x0 0x40000000 0 0x8000
30 };
31
32 can20m: can20m {
33 compatible = "fixed-clock";
34 #clock-cells = <0>;
35 clock-frequency = <20000000>;
36 clock-output-names = "can20m";
37 };
38
39 gpio-keys {
40 compatible = "gpio-keys";
41
42 key-user-pb {
43 label = "user_pb";
44 gpios = <&gpio 2 GPIO_
45 linux,code = <BTN_0>;
46 };
47
48 key-user-pb1x {
49 label = "user_pb1x";
50 linux,code = <BTN_1>;
51 interrupt-parent = <&g
52 interrupts = <0>;
53 };
54
55 key-erased {
56 label = "key_erased";
57 linux,code = <BTN_2>;
58 interrupt-parent = <&g
59 interrupts = <1>;
60 };
61
62 key-eeprom-wp {
63 label = "eeprom_wp";
64 linux,code = <BTN_3>;
65 interrupt-parent = <&g
66 interrupts = <2>;
67 };
68
69 key-tamper {
70 label = "tamper";
71 linux,code = <BTN_4>;
72 interrupt-parent = <&g
73 interrupts = <5>;
74 };
75
76 switch-hold {
77 label = "switch_hold";
78 linux,code = <BTN_5>;
79 interrupt-parent = <&g
80 interrupts = <7>;
81 };
82 };
83
84 led-controller {
85 compatible = "gpio-leds";
86 pinctrl-names = "default";
87 pinctrl-0 = <&pinctrl_gpio_led
88
89 led-0 {
90 function = LED_FUNCTIO
91 color = <LED_COLOR_ID_
92 label = "panel1";
93 gpios = <&gpio3 21 GPI
94 default-state = "off";
95 };
96
97 led-1 {
98 function = LED_FUNCTIO
99 color = <LED_COLOR_ID_
100 label = "panel2";
101 gpios = <&gpio3 23 GPI
102 default-state = "off";
103 };
104
105 led-2 {
106 function = LED_FUNCTIO
107 color = <LED_COLOR_ID_
108 label = "panel3";
109 gpios = <&gpio3 22 GPI
110 default-state = "off";
111 };
112
113 led-3 {
114 function = LED_FUNCTIO
115 color = <LED_COLOR_ID_
116 label = "panel4";
117 gpios = <&gpio3 20 GPI
118 default-state = "off";
119 };
120
121 led-4 {
122 function = LED_FUNCTIO
123 color = <LED_COLOR_ID_
124 label = "panel5";
125 gpios = <&gpio3 25 GPI
126 default-state = "off";
127 };
128 };
129
130 pps {
131 compatible = "pps-gpio";
132 pinctrl-names = "default";
133 pinctrl-0 = <&pinctrl_pps>;
134 gpios = <&gpio3 24 GPIO_ACTIVE
135 status = "okay";
136 };
137
138 reg_3p3v: regulator-3p3v {
139 compatible = "regulator-fixed"
140 regulator-name = "3P3V";
141 regulator-min-microvolt = <330
142 regulator-max-microvolt = <330
143 regulator-always-on;
144 };
145
146 reg_usb1_vbus: regulator-usb1 {
147 compatible = "regulator-fixed"
148 pinctrl-names = "default";
149 pinctrl-0 = <&pinctrl_reg_usb1
150 regulator-name = "usb_usb1_vbu
151 gpio = <&gpio2 7 GPIO_ACTIVE_H
152 enable-active-high;
153 regulator-min-microvolt = <500
154 regulator-max-microvolt = <500
155 };
156
157 reg_wifi: regulator-wifi {
158 compatible = "regulator-fixed"
159 pinctrl-names = "default";
160 pinctrl-0 = <&pinctrl_reg_wl>;
161 regulator-name = "wifi";
162 gpio = <&gpio2 19 GPIO_ACTIVE_
163 enable-active-high;
164 startup-delay-us = <100>;
165 regulator-min-microvolt = <330
166 regulator-max-microvolt = <330
167 };
168 };
169
170 &A53_0 {
171 cpu-supply = <&buck2>;
172 };
173
174 &A53_1 {
175 cpu-supply = <&buck2>;
176 };
177
178 &A53_2 {
179 cpu-supply = <&buck2>;
180 };
181
182 &A53_3 {
183 cpu-supply = <&buck2>;
184 };
185
186 &ddrc {
187 operating-points-v2 = <&ddrc_opp_table
188
189 ddrc_opp_table: opp-table {
190 compatible = "operating-points
191
192 opp-25000000 {
193 opp-hz = /bits/ 64 <25
194 };
195
196 opp-100000000 {
197 opp-hz = /bits/ 64 <10
198 };
199
200 opp-750000000 {
201 opp-hz = /bits/ 64 <75
202 };
203 };
204 };
205
206 &ecspi1 {
207 pinctrl-names = "default";
208 pinctrl-0 = <&pinctrl_spi1>;
209 cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
210 status = "okay";
211
212 can@0 {
213 compatible = "microchip,mcp251
214 reg = <0>;
215 clocks = <&can20m>;
216 interrupt-parent = <&gpio2>;
217 interrupts = <3 IRQ_TYPE_LEVEL
218 spi-max-frequency = <10000000>
219 };
220 };
221
222 &disp_blk_ctrl {
223 status = "disabled";
224 };
225
226 /* off-board header */
227 &ecspi2 {
228 pinctrl-names = "default";
229 pinctrl-0 = <&pinctrl_spi2>;
230 cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>
231 status = "okay";
232 };
233
234 &fec1 {
235 pinctrl-names = "default";
236 pinctrl-0 = <&pinctrl_fec1>;
237 phy-mode = "rgmii-id";
238 phy-handle = <ðphy0>;
239 local-mac-address = [00 00 00 00 00 00
240 status = "okay";
241
242 mdio {
243 #address-cells = <1>;
244 #size-cells = <0>;
245
246 ethphy0: ethernet-phy@0 {
247 compatible = "ethernet
248 reg = <0>;
249 ti,rx-internal-delay =
250 ti,tx-internal-delay =
251 tx-fifo-depth = <DP838
252 rx-fifo-depth = <DP838
253 };
254 };
255 };
256
257 &gpio1 {
258 gpio-line-names = "", "", "", "", "",
259 "m2_pwr_en", "", "", "", "", "
260 "", "", "", "", "", "", "", ""
261 "", "", "", "", "", "", "", ""
262 };
263
264 &gpio2 {
265 gpio-line-names = "", "", "", "", "",
266 "uart2_en#", "", "", "", "", "
267 "", "", "", "", "", "", "", ""
268 "", "", "", "", "", "", "", ""
269 };
270
271 &gpio3 {
272 gpio-line-names = "", "m2_gdis#", "",
273 "", "", "", "", "", "", "", ""
274 "", "", "", "", "", "", "", ""
275 "", "", "", "", "", "", "", ""
276 };
277
278 &gpio4 {
279 gpio-line-names = "", "", "", "", "",
280 "", "", "", "", "", "", "", ""
281 "", "", "", "", "", "app_gpio1
282 "", "uart1_term", "uart1_half"
283 "mipi_gpio1", "", "", "";
284 };
285
286 &gpio5 {
287 gpio-line-names = "", "", "", "mipi_gp
288 "mipi_gpio3", "mipi_gpio2", ""
289 "", "", "", "", "", "", "", ""
290 "", "", "", "", "", "", "", ""
291 "", "", "", "", "", "", "", ""
292 };
293
294 &gpu {
295 status = "disabled";
296 };
297
298 &i2c1 {
299 clock-frequency = <100000>;
300 pinctrl-names = "default", "gpio";
301 pinctrl-0 = <&pinctrl_i2c1>;
302 pinctrl-1 = <&pinctrl_i2c1_gpio>;
303 scl-gpios = <&gpio5 14 (GPIO_ACTIVE_HI
304 sda-gpios = <&gpio5 15 (GPIO_ACTIVE_HI
305 status = "okay";
306
307 gsc: gsc@20 {
308 compatible = "gw,gsc";
309 reg = <0x20>;
310 pinctrl-0 = <&pinctrl_gsc>;
311 interrupt-parent = <&gpio2>;
312 interrupts = <6 IRQ_TYPE_EDGE_
313 interrupt-controller;
314 #interrupt-cells = <1>;
315 #address-cells = <1>;
316 #size-cells = <0>;
317
318 adc {
319 compatible = "gw,gsc-a
320 #address-cells = <1>;
321 #size-cells = <0>;
322
323 channel@6 {
324 gw,mode = <0>;
325 reg = <0x06>;
326 label = "temp"
327 };
328
329 channel@8 {
330 gw,mode = <3>;
331 reg = <0x08>;
332 label = "vdd_b
333 };
334
335 channel@82 {
336 gw,mode = <2>;
337 reg = <0x82>;
338 label = "vin";
339 gw,voltage-div
340 gw,voltage-off
341 };
342
343 channel@84 {
344 gw,mode = <2>;
345 reg = <0x84>;
346 label = "vin_4
347 gw,voltage-div
348 };
349
350 channel@86 {
351 gw,mode = <2>;
352 reg = <0x86>;
353 label = "vdd_3
354 gw,voltage-div
355 };
356
357 channel@88 {
358 gw,mode = <2>;
359 reg = <0x88>;
360 label = "vdd_0
361 };
362
363 channel@8c {
364 gw,mode = <2>;
365 reg = <0x8c>;
366 label = "vdd_s
367 };
368
369 channel@8e {
370 gw,mode = <2>;
371 reg = <0x8e>;
372 label = "vdd_a
373 };
374
375 channel@90 {
376 gw,mode = <2>;
377 reg = <0x90>;
378 label = "vdd_1
379 };
380
381 channel@92 {
382 gw,mode = <2>;
383 reg = <0x92>;
384 label = "vdd_d
385 };
386
387 channel@98 {
388 gw,mode = <2>;
389 reg = <0x98>;
390 label = "vdd_1
391 };
392
393 channel@9a {
394 gw,mode = <2>;
395 reg = <0x9a>;
396 label = "vdd_2
397 gw,voltage-div
398 };
399
400 channel@9c {
401 gw,mode = <2>;
402 reg = <0x9c>;
403 label = "vdd_5
404 gw,voltage-div
405 };
406
407 channel@a2 {
408 gw,mode = <2>;
409 reg = <0xa2>;
410 label = "vdd_g
411 gw,voltage-div
412 };
413 };
414 };
415
416 gpio: gpio@23 {
417 compatible = "nxp,pca9555";
418 reg = <0x23>;
419 gpio-controller;
420 #gpio-cells = <2>;
421 interrupt-parent = <&gsc>;
422 interrupts = <4>;
423 };
424
425 pmic@4b {
426 compatible = "rohm,bd71847";
427 reg = <0x4b>;
428 pinctrl-names = "default";
429 pinctrl-0 = <&pinctrl_pmic>;
430 interrupt-parent = <&gpio3>;
431 interrupts = <8 IRQ_TYPE_LEVEL
432 rohm,reset-snvs-powered;
433 #clock-cells = <0>;
434 clocks = <&osc_32k>;
435 clock-output-names = "clk-32k-
436
437 regulators {
438 /* vdd_soc: 0.805-0.90
439 BUCK1 {
440 regulator-name
441 regulator-min-
442 regulator-max-
443 regulator-boot
444 regulator-alwa
445 regulator-ramp
446 };
447
448 /* vdd_arm: 0.805-1.0V
449 buck2: BUCK2 {
450 regulator-name
451 regulator-min-
452 regulator-max-
453 regulator-boot
454 regulator-alwa
455 regulator-ramp
456 rohm,dvs-run-v
457 rohm,dvs-idle-
458 };
459
460 /* vdd_0p9: 0.805-1.0V
461 BUCK3 {
462 regulator-name
463 regulator-min-
464 regulator-max-
465 regulator-boot
466 regulator-alwa
467 };
468
469 /* vdd_3p3 */
470 BUCK4 {
471 regulator-name
472 regulator-min-
473 regulator-max-
474 regulator-boot
475 regulator-alwa
476 };
477
478 /* vdd_1p8 */
479 BUCK5 {
480 regulator-name
481 regulator-min-
482 regulator-max-
483 regulator-boot
484 regulator-alwa
485 };
486
487 /* vdd_dram */
488 BUCK6 {
489 regulator-name
490 regulator-min-
491 regulator-max-
492 regulator-boot
493 regulator-alwa
494 };
495
496 /* nvcc_snvs_1p8 */
497 LDO1 {
498 regulator-name
499 regulator-min-
500 regulator-max-
501 regulator-boot
502 regulator-alwa
503 };
504
505 /* vdd_snvs_0p8 */
506 LDO2 {
507 regulator-name
508 regulator-min-
509 regulator-max-
510 regulator-boot
511 regulator-alwa
512 };
513
514 /* vdda_1p8 */
515 LDO3 {
516 regulator-name
517 regulator-min-
518 regulator-max-
519 regulator-boot
520 regulator-alwa
521 };
522
523 LDO4 {
524 regulator-name
525 regulator-min-
526 regulator-max-
527 regulator-boot
528 regulator-alwa
529 };
530
531 LDO6 {
532 regulator-name
533 regulator-min-
534 regulator-max-
535 regulator-boot
536 regulator-alwa
537 };
538 };
539 };
540
541 eeprom@50 {
542 compatible = "atmel,24c02";
543 reg = <0x50>;
544 pagesize = <16>;
545 };
546
547 eeprom@51 {
548 compatible = "atmel,24c02";
549 reg = <0x51>;
550 pagesize = <16>;
551 };
552
553 eeprom@52 {
554 compatible = "atmel,24c02";
555 reg = <0x52>;
556 pagesize = <16>;
557 };
558
559 eeprom@53 {
560 compatible = "atmel,24c02";
561 reg = <0x53>;
562 pagesize = <16>;
563 };
564
565 rtc@68 {
566 compatible = "dallas,ds1672";
567 reg = <0x68>;
568 };
569 };
570
571 &i2c2 {
572 clock-frequency = <400000>;
573 pinctrl-names = "default", "gpio";
574 pinctrl-0 = <&pinctrl_i2c2>;
575 pinctrl-1 = <&pinctrl_i2c2_gpio>;
576 scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HI
577 sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HI
578 status = "okay";
579
580 accelerometer@19 {
581 compatible = "st,lis2de12";
582 pinctrl-names = "default";
583 pinctrl-0 = <&pinctrl_accel>;
584 reg = <0x19>;
585 st,drdy-int-pin = <1>;
586 interrupt-parent = <&gpio1>;
587 interrupts = <12 IRQ_TYPE_LEVE
588 };
589 };
590
591 /* off-board header */
592 &i2c3 {
593 clock-frequency = <400000>;
594 pinctrl-names = "default", "gpio";
595 pinctrl-0 = <&pinctrl_i2c3>;
596 pinctrl-1 = <&pinctrl_i2c3_gpio>;
597 scl-gpios = <&gpio5 18 (GPIO_ACTIVE_HI
598 sda-gpios = <&gpio5 19 (GPIO_ACTIVE_HI
599 status = "okay";
600 };
601
602 /* off-board header */
603 &i2c4 {
604 clock-frequency = <400000>;
605 pinctrl-names = "default", "gpio";
606 pinctrl-0 = <&pinctrl_i2c4>;
607 pinctrl-1 = <&pinctrl_i2c4_gpio>;
608 scl-gpios = <&gpio5 20 (GPIO_ACTIVE_HI
609 sda-gpios = <&gpio5 21 (GPIO_ACTIVE_HI
610 status = "okay";
611 };
612
613 &pgc_gpumix {
614 status = "disabled";
615 };
616
617 /* off-board header */
618 &sai3 {
619 pinctrl-names = "default";
620 pinctrl-0 = <&pinctrl_sai3>;
621 assigned-clocks = <&clk IMX8MN_CLK_SAI
622 assigned-clock-parents = <&clk IMX8MN_
623 assigned-clock-rates = <24576000>;
624 status = "okay";
625 };
626
627 /* RS232/RS485/RS422 selectable */
628 &uart1 {
629 pinctrl-names = "default";
630 pinctrl-0 = <&pinctrl_uart1>, <&pinctr
631 status = "okay";
632 };
633
634 /* RS232 console */
635 &uart2 {
636 pinctrl-names = "default";
637 pinctrl-0 = <&pinctrl_uart2>;
638 status = "okay";
639 };
640
641 /* bluetooth HCI */
642 &uart3 {
643 pinctrl-names = "default";
644 pinctrl-0 = <&pinctrl_uart3>, <&pinctr
645 rts-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>
646 cts-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>
647 status = "okay";
648
649 bluetooth {
650 compatible = "brcm,bcm4330-bt"
651 shutdown-gpios = <&gpio2 12 GP
652 };
653 };
654
655 /* LTE Cat M1/NB1/EGPRS modem or GPS (loading
656 &uart4 {
657 pinctrl-names = "default";
658 pinctrl-0 = <&pinctrl_uart4>;
659 status = "okay";
660 };
661
662 &usbotg1 {
663 dr_mode = "host";
664 vbus-supply = <®_usb1_vbus>;
665 disable-over-current;
666 status = "okay";
667 };
668
669 /* SDIO WiFi */
670 &usdhc2 {
671 pinctrl-names = "default", "state_100m
672 pinctrl-0 = <&pinctrl_usdhc2>;
673 pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
674 pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
675 bus-width = <4>;
676 non-removable;
677 vmmc-supply = <®_wifi>;
678 #address-cells = <1>;
679 #size-cells = <0>;
680 status = "okay";
681
682 wifi@0 {
683 compatible = "brcm,bcm43455-fm
684 reg = <0>;
685 };
686 };
687
688 /* eMMC */
689 &usdhc3 {
690 pinctrl-names = "default", "state_100m
691 pinctrl-0 = <&pinctrl_usdhc3>;
692 pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
693 pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
694 bus-width = <8>;
695 non-removable;
696 status = "okay";
697 };
698
699 &wdog1 {
700 pinctrl-names = "default";
701 pinctrl-0 = <&pinctrl_wdog>;
702 fsl,ext-reset-output;
703 status = "okay";
704 };
705
706 &iomuxc {
707 pinctrl-names = "default";
708 pinctrl-0 = <&pinctrl_hog>;
709
710 pinctrl_hog: hoggrp {
711 fsl,pins = <
712 MX8MN_IOMUXC_NAND_CE0_
713 MX8MN_IOMUXC_GPIO1_IO0
714 MX8MN_IOMUXC_GPIO1_IO1
715 MX8MN_IOMUXC_NAND_DATA
716 MX8MN_IOMUXC_GPIO1_IO1
717 MX8MN_IOMUXC_SAI2_RXFS
718 MX8MN_IOMUXC_SAI2_RXC_
719 MX8MN_IOMUXC_SAI2_MCLK
720 MX8MN_IOMUXC_SD1_DATA6
721 MX8MN_IOMUXC_SAI3_RXFS
722 MX8MN_IOMUXC_SPDIF_EXT
723 MX8MN_IOMUXC_SPDIF_RX_
724 MX8MN_IOMUXC_SPDIF_TX_
725 >;
726 };
727
728 pinctrl_accel: accelgrp {
729 fsl,pins = <
730 MX8MN_IOMUXC_GPIO1_IO1
731 >;
732 };
733
734 pinctrl_fec1: fec1grp {
735 fsl,pins = <
736 MX8MN_IOMUXC_ENET_MDC_
737 MX8MN_IOMUXC_ENET_MDIO
738 MX8MN_IOMUXC_ENET_TD3_
739 MX8MN_IOMUXC_ENET_TD2_
740 MX8MN_IOMUXC_ENET_TD1_
741 MX8MN_IOMUXC_ENET_TD0_
742 MX8MN_IOMUXC_ENET_RD3_
743 MX8MN_IOMUXC_ENET_RD2_
744 MX8MN_IOMUXC_ENET_RD1_
745 MX8MN_IOMUXC_ENET_RD0_
746 MX8MN_IOMUXC_ENET_TXC_
747 MX8MN_IOMUXC_ENET_RXC_
748 MX8MN_IOMUXC_ENET_RX_C
749 MX8MN_IOMUXC_ENET_TX_C
750 MX8MN_IOMUXC_GPIO1_IO1
751 MX8MN_IOMUXC_GPIO1_IO1
752 >;
753 };
754
755 pinctrl_gsc: gscgrp {
756 fsl,pins = <
757 MX8MN_IOMUXC_SD1_DATA4
758 >;
759 };
760
761 pinctrl_i2c1: i2c1grp {
762 fsl,pins = <
763 MX8MN_IOMUXC_I2C1_SCL_
764 MX8MN_IOMUXC_I2C1_SDA_
765 >;
766 };
767
768 pinctrl_i2c1_gpio: i2c1gpiogrp {
769 fsl,pins = <
770 MX8MN_IOMUXC_I2C1_SCL_
771 MX8MN_IOMUXC_I2C1_SDA_
772 >;
773 };
774
775 pinctrl_i2c2: i2c2grp {
776 fsl,pins = <
777 MX8MN_IOMUXC_I2C2_SCL_
778 MX8MN_IOMUXC_I2C2_SDA_
779 >;
780 };
781
782 pinctrl_i2c2_gpio: i2c2gpiogrp {
783 fsl,pins = <
784 MX8MN_IOMUXC_I2C2_SCL_
785 MX8MN_IOMUXC_I2C2_SDA_
786 >;
787 };
788
789 pinctrl_i2c3: i2c3grp {
790 fsl,pins = <
791 MX8MN_IOMUXC_I2C3_SCL_
792 MX8MN_IOMUXC_I2C3_SDA_
793 >;
794 };
795
796 pinctrl_i2c3_gpio: i2c3gpiogrp {
797 fsl,pins = <
798 MX8MN_IOMUXC_I2C3_SCL_
799 MX8MN_IOMUXC_I2C3_SDA_
800 >;
801 };
802
803 pinctrl_i2c4: i2c4grp {
804 fsl,pins = <
805 MX8MN_IOMUXC_I2C4_SCL_
806 MX8MN_IOMUXC_I2C4_SDA_
807 >;
808 };
809
810 pinctrl_i2c4_gpio: i2c4gpiogrp {
811 fsl,pins = <
812 MX8MN_IOMUXC_I2C4_SCL_
813 MX8MN_IOMUXC_I2C4_SDA_
814 >;
815 };
816
817 pinctrl_gpio_leds: gpioledgrp {
818 fsl,pins = <
819 MX8MN_IOMUXC_SAI5_RXD0
820 MX8MN_IOMUXC_SAI5_RXD2
821 MX8MN_IOMUXC_SAI5_RXD1
822 MX8MN_IOMUXC_SAI5_RXC_
823 MX8MN_IOMUXC_SAI5_MCLK
824 >;
825 };
826
827 pinctrl_pmic: pmicgrp {
828 fsl,pins = <
829 MX8MN_IOMUXC_NAND_DATA
830 >;
831 };
832
833 pinctrl_pps: ppsgrp {
834 fsl,pins = <
835 MX8MN_IOMUXC_SAI5_RXD3
836 >;
837 };
838
839 pinctrl_reg_wl: regwlgrp {
840 fsl,pins = <
841 MX8MN_IOMUXC_SD2_RESET
842 >;
843 };
844
845 pinctrl_reg_usb1: regusb1grp {
846 fsl,pins = <
847 MX8MN_IOMUXC_SD1_DATA5
848 >;
849 };
850
851 pinctrl_sai3: sai3grp {
852 fsl,pins = <
853 MX8MN_IOMUXC_SAI3_MCLK
854 MX8MN_IOMUXC_SAI3_RXD_
855 MX8MN_IOMUXC_SAI3_TXC_
856 MX8MN_IOMUXC_SAI3_TXD_
857 MX8MN_IOMUXC_SAI3_TXFS
858 >;
859 };
860
861 pinctrl_spi1: spi1grp {
862 fsl,pins = <
863 MX8MN_IOMUXC_ECSPI1_SC
864 MX8MN_IOMUXC_ECSPI1_MO
865 MX8MN_IOMUXC_ECSPI1_MI
866 MX8MN_IOMUXC_ECSPI1_SS
867 MX8MN_IOMUXC_SD1_DATA1
868 >;
869 };
870
871 pinctrl_spi2: spi2grp {
872 fsl,pins = <
873 MX8MN_IOMUXC_ECSPI2_SC
874 MX8MN_IOMUXC_ECSPI2_MO
875 MX8MN_IOMUXC_ECSPI2_MI
876 MX8MN_IOMUXC_ECSPI2_SS
877 >;
878 };
879
880 pinctrl_uart1: uart1grp {
881 fsl,pins = <
882 MX8MN_IOMUXC_UART1_RXD
883 MX8MN_IOMUXC_UART1_TXD
884 >;
885 };
886
887 pinctrl_uart1_gpio: uart1gpiogrp {
888 fsl,pins = <
889 MX8MN_IOMUXC_SAI2_TXD0
890 MX8MN_IOMUXC_SAI2_TXC_
891 MX8MN_IOMUXC_SAI2_RXD0
892 >;
893 };
894
895 pinctrl_uart2: uart2grp {
896 fsl,pins = <
897 MX8MN_IOMUXC_UART2_RXD
898 MX8MN_IOMUXC_UART2_TXD
899 >;
900 };
901
902 pinctrl_uart3_gpio: uart3_gpiogrp {
903 fsl,pins = <
904 MX8MN_IOMUXC_SD2_CD_B_
905 >;
906 };
907
908 pinctrl_uart3: uart3grp {
909 fsl,pins = <
910 MX8MN_IOMUXC_UART3_RXD
911 MX8MN_IOMUXC_UART3_TXD
912 MX8MN_IOMUXC_SD1_CLK_G
913 MX8MN_IOMUXC_SD1_CMD_G
914 >;
915 };
916
917 pinctrl_uart4: uart4grp {
918 fsl,pins = <
919 MX8MN_IOMUXC_UART4_RXD
920 MX8MN_IOMUXC_UART4_TXD
921 MX8MN_IOMUXC_GPIO1_IO0
922 >;
923 };
924
925 pinctrl_usdhc2: usdhc2grp {
926 fsl,pins = <
927 MX8MN_IOMUXC_SD2_CLK_U
928 MX8MN_IOMUXC_SD2_CMD_U
929 MX8MN_IOMUXC_SD2_DATA0
930 MX8MN_IOMUXC_SD2_DATA1
931 MX8MN_IOMUXC_SD2_DATA2
932 MX8MN_IOMUXC_SD2_DATA3
933 >;
934 };
935
936 pinctrl_usdhc2_100mhz: usdhc2-100mhzgr
937 fsl,pins = <
938 MX8MN_IOMUXC_SD2_CLK_U
939 MX8MN_IOMUXC_SD2_CMD_U
940 MX8MN_IOMUXC_SD2_DATA0
941 MX8MN_IOMUXC_SD2_DATA1
942 MX8MN_IOMUXC_SD2_DATA2
943 MX8MN_IOMUXC_SD2_DATA3
944 >;
945 };
946
947 pinctrl_usdhc2_200mhz: usdhc2-200mhzgr
948 fsl,pins = <
949 MX8MN_IOMUXC_SD2_CLK_U
950 MX8MN_IOMUXC_SD2_CMD_U
951 MX8MN_IOMUXC_SD2_DATA0
952 MX8MN_IOMUXC_SD2_DATA1
953 MX8MN_IOMUXC_SD2_DATA2
954 MX8MN_IOMUXC_SD2_DATA3
955 >;
956 };
957
958 pinctrl_usdhc3: usdhc3grp {
959 fsl,pins = <
960 MX8MN_IOMUXC_NAND_WE_B
961 MX8MN_IOMUXC_NAND_WP_B
962 MX8MN_IOMUXC_NAND_DATA
963 MX8MN_IOMUXC_NAND_DATA
964 MX8MN_IOMUXC_NAND_DATA
965 MX8MN_IOMUXC_NAND_DATA
966 MX8MN_IOMUXC_NAND_RE_B
967 MX8MN_IOMUXC_NAND_CE2_
968 MX8MN_IOMUXC_NAND_CE3_
969 MX8MN_IOMUXC_NAND_CLE_
970 MX8MN_IOMUXC_NAND_CE1_
971 >;
972 };
973
974 pinctrl_usdhc3_100mhz: usdhc3-100mhzgr
975 fsl,pins = <
976 MX8MN_IOMUXC_NAND_WE_B
977 MX8MN_IOMUXC_NAND_WP_B
978 MX8MN_IOMUXC_NAND_DATA
979 MX8MN_IOMUXC_NAND_DATA
980 MX8MN_IOMUXC_NAND_DATA
981 MX8MN_IOMUXC_NAND_DATA
982 MX8MN_IOMUXC_NAND_RE_B
983 MX8MN_IOMUXC_NAND_CE2_
984 MX8MN_IOMUXC_NAND_CE3_
985 MX8MN_IOMUXC_NAND_CLE_
986 MX8MN_IOMUXC_NAND_CE1_
987 >;
988 };
989
990 pinctrl_usdhc3_200mhz: usdhc3-200mhzgr
991 fsl,pins = <
992 MX8MN_IOMUXC_NAND_WE_B
993 MX8MN_IOMUXC_NAND_WP_B
994 MX8MN_IOMUXC_NAND_DATA
995 MX8MN_IOMUXC_NAND_DATA
996 MX8MN_IOMUXC_NAND_DATA
997 MX8MN_IOMUXC_NAND_DATA
998 MX8MN_IOMUXC_NAND_RE_B
999 MX8MN_IOMUXC_NAND_CE2_
1000 MX8MN_IOMUXC_NAND_CE3
1001 MX8MN_IOMUXC_NAND_CLE
1002 MX8MN_IOMUXC_NAND_CE1
1003 >;
1004 };
1005
1006 pinctrl_wdog: wdoggrp {
1007 fsl,pins = <
1008 MX8MN_IOMUXC_GPIO1_IO
1009 >;
1010 };
1011 };
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