1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright 2019 NXP
4 * Copyright 2019-2020 Variscite Ltd.
5 * Copyright (C) 2020 Krzysztof Kozlowski <krzk@kernel.org>
6 */
7
8#include "imx8mn.dtsi"
9
10/ {
11	model = "Variscite VAR-SOM-MX8MN module";
12	compatible = "variscite,var-som-mx8mn", "fsl,imx8mn";
13
14	chosen {
15		stdout-path = &uart4;
16	};
17
18	memory@40000000 {
19		device_type = "memory";
20		reg = <0x0 0x40000000 0 0x40000000>;
21	};
22
23	reg_eth_phy: regulator-eth-phy {
24		compatible = "regulator-fixed";
25		pinctrl-names = "default";
26		pinctrl-0 = <&pinctrl_reg_eth_phy>;
27		regulator-name = "eth_phy_pwr";
28		regulator-min-microvolt = <3300000>;
29		regulator-max-microvolt = <3300000>;
30		gpio = <&gpio2 9 GPIO_ACTIVE_HIGH>;
31		enable-active-high;
32	};
33};
34
35&A53_0 {
36	cpu-supply = <&buck2_reg>;
37};
38
39&A53_1 {
40	cpu-supply = <&buck2_reg>;
41};
42
43&A53_2 {
44	cpu-supply = <&buck2_reg>;
45};
46
47&A53_3 {
48	cpu-supply = <&buck2_reg>;
49};
50
51&ecspi1 {
52	pinctrl-names = "default";
53	pinctrl-0 = <&pinctrl_ecspi1>;
54	cs-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>,
55		   <&gpio1  0 GPIO_ACTIVE_LOW>;
56	/delete-property/ dmas;
57	/delete-property/ dma-names;
58	status = "okay";
59
60	/* Resistive touch controller */
61	touchscreen@0 {
62		reg = <0>;
63		compatible = "ti,ads7846";
64		pinctrl-names = "default";
65		pinctrl-0 = <&pinctrl_restouch>;
66		interrupt-parent = <&gpio1>;
67		interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
68
69		spi-max-frequency = <1500000>;
70		pendown-gpio = <&gpio1 3 GPIO_ACTIVE_LOW>;
71
72		ti,x-min = /bits/ 16 <125>;
73		touchscreen-size-x = <4008>;
74		ti,y-min = /bits/ 16 <282>;
75		touchscreen-size-y = <3864>;
76		ti,x-plate-ohms = /bits/ 16 <180>;
77		touchscreen-max-pressure = <255>;
78		touchscreen-average-samples = <10>;
79		ti,debounce-tol = /bits/ 16 <3>;
80		ti,debounce-rep = /bits/ 16 <1>;
81		ti,settle-delay-usec = /bits/ 16 <150>;
82		ti,keep-vref-on;
83		wakeup-source;
84	};
85};
86
87&fec1 {
88	pinctrl-names = "default", "sleep";
89	pinctrl-0 = <&pinctrl_fec1>;
90	pinctrl-1 = <&pinctrl_fec1_sleep>;
91	phy-mode = "rgmii";
92	phy-handle = <&ethphy>;
93	phy-supply = <&reg_eth_phy>;
94	fsl,magic-packet;
95	status = "okay";
96
97	mdio {
98		#address-cells = <1>;
99		#size-cells = <0>;
100
101		ethphy: ethernet-phy@4 { /* AR8033 or ADIN1300 */
102			compatible = "ethernet-phy-ieee802.3-c22";
103			reg = <4>;
104			reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
105			reset-assert-us = <10000>;
106			/*
107			 * Deassert delay:
108			 * ADIN1300 requires 5ms.
109			 * AR8033   requires 1ms.
110			 */
111			reset-deassert-us = <20000>;
112		};
113	};
114};
115
116&i2c1 {
117	clock-frequency = <400000>;
118	pinctrl-names = "default";
119	pinctrl-0 = <&pinctrl_i2c1>;
120	status = "okay";
121
122	pmic@4b {
123		compatible = "rohm,bd71847";
124		reg = <0x4b>;
125		pinctrl-names = "default";
126		pinctrl-0 = <&pinctrl_pmic>;
127		interrupt-parent = <&gpio2>;
128		interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
129		rohm,reset-snvs-powered;
130
131		regulators {
132			buck1_reg: BUCK1 {
133				regulator-name = "buck1";
134				regulator-min-microvolt = <700000>;
135				regulator-max-microvolt = <1300000>;
136				regulator-boot-on;
137				regulator-always-on;
138				regulator-ramp-delay = <1250>;
139			};
140
141			buck2_reg: BUCK2 {
142				regulator-name = "buck2";
143				regulator-min-microvolt = <700000>;
144				regulator-max-microvolt = <1300000>;
145				regulator-boot-on;
146				regulator-always-on;
147				regulator-ramp-delay = <1250>;
148				rohm,dvs-run-voltage = <1000000>;
149				rohm,dvs-idle-voltage = <900000>;
150			};
151
152			buck3_reg: BUCK3 {
153				regulator-name = "buck3";
154				regulator-min-microvolt = <700000>;
155				regulator-max-microvolt = <1350000>;
156				regulator-boot-on;
157				regulator-always-on;
158			};
159
160			buck4_reg: BUCK4 {
161				regulator-name = "buck4";
162				regulator-min-microvolt = <2600000>;
163				regulator-max-microvolt = <3300000>;
164				regulator-boot-on;
165				regulator-always-on;
166			};
167
168			buck5_reg: BUCK5 {
169				regulator-name = "buck5";
170				regulator-min-microvolt = <1605000>;
171				regulator-max-microvolt = <1995000>;
172				regulator-boot-on;
173				regulator-always-on;
174			};
175
176			buck6_reg: BUCK6 {
177				regulator-name = "buck6";
178				regulator-min-microvolt = <800000>;
179				regulator-max-microvolt = <1400000>;
180				regulator-boot-on;
181				regulator-always-on;
182			};
183
184			ldo1_reg: LDO1 {
185				regulator-name = "ldo1";
186				regulator-min-microvolt = <1600000>;
187				regulator-max-microvolt = <1900000>;
188				regulator-boot-on;
189				regulator-always-on;
190			};
191
192			ldo2_reg: LDO2 {
193				regulator-name = "ldo2";
194				regulator-min-microvolt = <800000>;
195				regulator-max-microvolt = <900000>;
196				regulator-boot-on;
197				regulator-always-on;
198			};
199
200			ldo3_reg: LDO3 {
201				regulator-name = "ldo3";
202				regulator-min-microvolt = <1800000>;
203				regulator-max-microvolt = <3300000>;
204				regulator-boot-on;
205				regulator-always-on;
206			};
207
208			ldo4_reg: LDO4 {
209				regulator-name = "ldo4";
210				regulator-min-microvolt = <900000>;
211				regulator-max-microvolt = <1800000>;
212				regulator-always-on;
213			};
214
215			ldo5_reg: LDO5 {
216				regulator-name = "ldo5";
217				regulator-min-microvolt = <1800000>;
218				regulator-max-microvolt = <1800000>;
219				regulator-always-on;
220			};
221
222			ldo6_reg: LDO6 {
223				regulator-name = "ldo6";
224				regulator-min-microvolt = <900000>;
225				regulator-max-microvolt = <1800000>;
226				regulator-boot-on;
227				regulator-always-on;
228			};
229		};
230	};
231};
232
233&i2c3 {
234	clock-frequency = <400000>;
235	pinctrl-names = "default";
236	pinctrl-0 = <&pinctrl_i2c3>;
237	status = "okay";
238
239	/* TODO: configure audio, as of now just put a placeholder */
240	wm8904: codec@1a {
241		compatible = "wlf,wm8904";
242		reg = <0x1a>;
243		status = "disabled";
244	};
245};
246
247&snvs_pwrkey {
248	status = "okay";
249};
250
251/* Bluetooth */
252&uart2 {
253	pinctrl-names = "default";
254	pinctrl-0 = <&pinctrl_uart2>;
255	assigned-clocks = <&clk IMX8MN_CLK_UART2>;
256	assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_80M>;
257	uart-has-rtscts;
258	status = "okay";
259};
260
261/* Console */
262&uart4 {
263	pinctrl-names = "default";
264	pinctrl-0 = <&pinctrl_uart4>;
265	status = "okay";
266};
267
268&usbotg1 {
269	dr_mode = "otg";
270	usb-role-switch;
271	status = "okay";
272};
273
274/* WIFI */
275&usdhc1 {
276	#address-cells = <1>;
277	#size-cells = <0>;
278	pinctrl-names = "default", "state_100mhz", "state_200mhz";
279	pinctrl-0 = <&pinctrl_usdhc1>;
280	pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
281	pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
282	bus-width = <4>;
283	non-removable;
284	keep-power-in-suspend;
285	status = "okay";
286
287	brcmf: bcrmf@1 {
288		reg = <1>;
289		compatible = "brcm,bcm4329-fmac";
290	};
291};
292
293/* SD */
294&usdhc2 {
295	assigned-clocks = <&clk IMX8MN_CLK_USDHC2>;
296	assigned-clock-rates = <200000000>;
297	pinctrl-names = "default", "state_100mhz", "state_200mhz";
298	pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
299	pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
300	pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
301	cd-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
302	bus-width = <4>;
303	vmmc-supply = <&reg_usdhc2_vmmc>;
304	status = "okay";
305};
306
307/* eMMC */
308&usdhc3 {
309	assigned-clocks = <&clk IMX8MN_CLK_USDHC3_ROOT>;
310	assigned-clock-rates = <400000000>;
311	pinctrl-names = "default", "state_100mhz", "state_200mhz";
312	pinctrl-0 = <&pinctrl_usdhc3>;
313	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
314	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
315	bus-width = <8>;
316	non-removable;
317	status = "okay";
318};
319
320&wdog1 {
321	pinctrl-names = "default";
322	pinctrl-0 = <&pinctrl_wdog>;
323	fsl,ext-reset-output;
324	status = "okay";
325};
326
327&iomuxc {
328	pinctrl_ecspi1: ecspi1grp {
329		fsl,pins = <
330			MX8MN_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK		0x13
331			MX8MN_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI		0x13
332			MX8MN_IOMUXC_ECSPI1_MISO_ECSPI1_MISO		0x13
333			MX8MN_IOMUXC_GPIO1_IO14_GPIO1_IO14		0x13
334			MX8MN_IOMUXC_GPIO1_IO00_GPIO1_IO0		0x13
335		>;
336	};
337
338	pinctrl_fec1: fec1grp {
339		fsl,pins = <
340			MX8MN_IOMUXC_ENET_MDC_ENET1_MDC			0x3
341			MX8MN_IOMUXC_ENET_MDIO_ENET1_MDIO		0x3
342			MX8MN_IOMUXC_ENET_TD3_ENET1_RGMII_TD3		0x1f
343			MX8MN_IOMUXC_ENET_TD2_ENET1_RGMII_TD2		0x1f
344			MX8MN_IOMUXC_ENET_TD1_ENET1_RGMII_TD1		0x1f
345			MX8MN_IOMUXC_ENET_TD0_ENET1_RGMII_TD0		0x1f
346			MX8MN_IOMUXC_ENET_RD3_ENET1_RGMII_RD3		0x91
347			MX8MN_IOMUXC_ENET_RD2_ENET1_RGMII_RD2		0x91
348			MX8MN_IOMUXC_ENET_RD1_ENET1_RGMII_RD1		0x91
349			MX8MN_IOMUXC_ENET_RD0_ENET1_RGMII_RD0		0x91
350			MX8MN_IOMUXC_ENET_TXC_ENET1_RGMII_TXC		0x1f
351			MX8MN_IOMUXC_ENET_RXC_ENET1_RGMII_RXC		0x91
352			MX8MN_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL	0x91
353			MX8MN_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL	0x1f
354			MX8MN_IOMUXC_GPIO1_IO09_GPIO1_IO9		0x19
355		>;
356	};
357
358	pinctrl_fec1_sleep: fec1sleepgrp {
359		fsl,pins = <
360			MX8MN_IOMUXC_ENET_MDC_GPIO1_IO16		0x120
361			MX8MN_IOMUXC_ENET_MDIO_GPIO1_IO17		0x120
362			MX8MN_IOMUXC_ENET_TD3_GPIO1_IO18		0x120
363			MX8MN_IOMUXC_ENET_TD2_GPIO1_IO19		0x120
364			MX8MN_IOMUXC_ENET_TD1_GPIO1_IO20		0x120
365			MX8MN_IOMUXC_ENET_TD0_GPIO1_IO21		0x120
366			MX8MN_IOMUXC_ENET_RD3_GPIO1_IO29		0x120
367			MX8MN_IOMUXC_ENET_RD2_GPIO1_IO28		0x120
368			MX8MN_IOMUXC_ENET_RD1_GPIO1_IO27		0x120
369			MX8MN_IOMUXC_ENET_RD0_GPIO1_IO26		0x120
370			MX8MN_IOMUXC_ENET_TXC_GPIO1_IO23		0x120
371			MX8MN_IOMUXC_ENET_RXC_GPIO1_IO25		0x120
372			MX8MN_IOMUXC_ENET_RX_CTL_GPIO1_IO24		0x120
373			MX8MN_IOMUXC_ENET_TX_CTL_GPIO1_IO22		0x120
374			MX8MN_IOMUXC_GPIO1_IO09_GPIO1_IO9		0x120
375		>;
376	};
377
378	pinctrl_i2c1: i2c1grp {
379		fsl,pins = <
380			MX8MN_IOMUXC_I2C1_SCL_I2C1_SCL		0x400001c3
381			MX8MN_IOMUXC_I2C1_SDA_I2C1_SDA		0x400001c3
382		>;
383	};
384
385	pinctrl_i2c3: i2c3grp {
386		fsl,pins = <
387			MX8MN_IOMUXC_I2C3_SCL_I2C3_SCL		0x400001c3
388			MX8MN_IOMUXC_I2C3_SDA_I2C3_SDA		0x400001c3
389		>;
390	};
391
392	pinctrl_pmic: pmicirqgrp {
393		fsl,pins = <
394			MX8MN_IOMUXC_SD1_DATA6_GPIO2_IO8	0x141
395		>;
396	};
397
398	pinctrl_reg_eth_phy: regethphygrp {
399		fsl,pins = <
400			MX8MN_IOMUXC_SD1_DATA7_GPIO2_IO9	0x41
401		>;
402	};
403
404	pinctrl_restouch: restouchgrp {
405		fsl,pins = <
406			MX8MN_IOMUXC_GPIO1_IO03_GPIO1_IO3	0x1c0
407		>;
408	};
409
410	pinctrl_uart2: uart2grp {
411		fsl,pins = <
412			MX8MN_IOMUXC_SAI3_TXFS_UART2_DCE_RX	0x140
413			MX8MN_IOMUXC_SAI3_TXC_UART2_DCE_TX	0x140
414			MX8MN_IOMUXC_SAI3_RXC_UART2_DCE_CTS_B	0x140
415			MX8MN_IOMUXC_SAI3_RXD_UART2_DCE_RTS_B	0x140
416		>;
417	};
418
419	pinctrl_uart4: uart4grp {
420		fsl,pins = <
421			MX8MN_IOMUXC_UART4_RXD_UART4_DCE_RX	0x140
422			MX8MN_IOMUXC_UART4_TXD_UART4_DCE_TX	0x140
423		>;
424	};
425
426	pinctrl_usdhc1: usdhc1grp {
427		fsl,pins = <
428			MX8MN_IOMUXC_SD1_CLK_USDHC1_CLK		0x190
429			MX8MN_IOMUXC_SD1_CMD_USDHC1_CMD		0x1d0
430			MX8MN_IOMUXC_SD1_DATA0_USDHC1_DATA0	0x1d0
431			MX8MN_IOMUXC_SD1_DATA1_USDHC1_DATA1	0x1d0
432			MX8MN_IOMUXC_SD1_DATA2_USDHC1_DATA2	0x1d0
433			MX8MN_IOMUXC_SD1_DATA3_USDHC1_DATA3	0x1d0
434		>;
435	};
436
437	pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
438		fsl,pins = <
439			MX8MN_IOMUXC_SD1_CLK_USDHC1_CLK		0x194
440			MX8MN_IOMUXC_SD1_CMD_USDHC1_CMD		0x1d4
441			MX8MN_IOMUXC_SD1_DATA0_USDHC1_DATA0	0x1d4
442			MX8MN_IOMUXC_SD1_DATA1_USDHC1_DATA1	0x1d4
443			MX8MN_IOMUXC_SD1_DATA2_USDHC1_DATA2	0x1d4
444			MX8MN_IOMUXC_SD1_DATA3_USDHC1_DATA3	0x1d4
445		>;
446	};
447
448	pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
449		fsl,pins = <
450			MX8MN_IOMUXC_SD1_CLK_USDHC1_CLK		0x196
451			MX8MN_IOMUXC_SD1_CMD_USDHC1_CMD		0x1d6
452			MX8MN_IOMUXC_SD1_DATA0_USDHC1_DATA0	0x1d6
453			MX8MN_IOMUXC_SD1_DATA1_USDHC1_DATA1	0x1d6
454			MX8MN_IOMUXC_SD1_DATA2_USDHC1_DATA2	0x1d6
455			MX8MN_IOMUXC_SD1_DATA3_USDHC1_DATA3	0x1d6
456		>;
457	};
458
459	pinctrl_usdhc2_gpio: usdhc2gpiogrp {
460		fsl,pins = <
461			MX8MN_IOMUXC_GPIO1_IO10_GPIO1_IO10	0x41
462		>;
463	};
464
465	pinctrl_usdhc2: usdhc2grp {
466		fsl,pins = <
467			MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK		0x190
468			MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD		0x1d0
469			MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0	0x1d0
470			MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1	0x1d0
471			MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2	0x1d0
472			MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3	0x1d0
473			MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT	0x1d0
474		>;
475	};
476
477	pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
478		fsl,pins = <
479			MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK		0x194
480			MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD		0x1d4
481			MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0	0x1d4
482			MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1	0x1d4
483			MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2	0x1d4
484			MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3	0x1d4
485			MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT	0x1d0
486		>;
487	};
488
489	pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
490		fsl,pins = <
491			MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK		0x196
492			MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD		0x1d6
493			MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0	0x1d6
494			MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1	0x1d6
495			MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2	0x1d6
496			MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3	0x1d6
497			MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT	0x1d0
498		>;
499	};
500
501	pinctrl_usdhc3: usdhc3grp {
502		fsl,pins = <
503			MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK	0x190
504			MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD	0x1d0
505			MX8MN_IOMUXC_NAND_DATA04_USDHC3_DATA0	0x1d0
506			MX8MN_IOMUXC_NAND_DATA05_USDHC3_DATA1	0x1d0
507			MX8MN_IOMUXC_NAND_DATA06_USDHC3_DATA2	0x1d0
508			MX8MN_IOMUXC_NAND_DATA07_USDHC3_DATA3	0x1d0
509			MX8MN_IOMUXC_NAND_RE_B_USDHC3_DATA4	0x1d0
510			MX8MN_IOMUXC_NAND_CE2_B_USDHC3_DATA5	0x1d0
511			MX8MN_IOMUXC_NAND_CE3_B_USDHC3_DATA6	0x1d0
512			MX8MN_IOMUXC_NAND_CLE_USDHC3_DATA7	0x1d0
513			MX8MN_IOMUXC_NAND_CE1_B_USDHC3_STROBE	0x190
514		>;
515	};
516
517	pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
518		fsl,pins = <
519			MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK	0x194
520			MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD	0x1d4
521			MX8MN_IOMUXC_NAND_DATA04_USDHC3_DATA0	0x1d4
522			MX8MN_IOMUXC_NAND_DATA05_USDHC3_DATA1	0x1d4
523			MX8MN_IOMUXC_NAND_DATA06_USDHC3_DATA2	0x1d4
524			MX8MN_IOMUXC_NAND_DATA07_USDHC3_DATA3	0x1d4
525			MX8MN_IOMUXC_NAND_RE_B_USDHC3_DATA4	0x1d4
526			MX8MN_IOMUXC_NAND_CE2_B_USDHC3_DATA5	0x1d4
527			MX8MN_IOMUXC_NAND_CE3_B_USDHC3_DATA6	0x1d4
528			MX8MN_IOMUXC_NAND_CLE_USDHC3_DATA7	0x1d4
529			MX8MN_IOMUXC_NAND_CE1_B_USDHC3_STROBE	0x194
530		>;
531	};
532
533	pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
534		fsl,pins = <
535			MX8MN_IOMUXC_NAND_WE_B_USDHC3_CLK	0x196
536			MX8MN_IOMUXC_NAND_WP_B_USDHC3_CMD	0x1d6
537			MX8MN_IOMUXC_NAND_DATA04_USDHC3_DATA0	0x1d6
538			MX8MN_IOMUXC_NAND_DATA05_USDHC3_DATA1	0x1d6
539			MX8MN_IOMUXC_NAND_DATA06_USDHC3_DATA2	0x1d6
540			MX8MN_IOMUXC_NAND_DATA07_USDHC3_DATA3	0x1d6
541			MX8MN_IOMUXC_NAND_RE_B_USDHC3_DATA4	0x1d6
542			MX8MN_IOMUXC_NAND_CE2_B_USDHC3_DATA5	0x1d6
543			MX8MN_IOMUXC_NAND_CE3_B_USDHC3_DATA6	0x1d6
544			MX8MN_IOMUXC_NAND_CLE_USDHC3_DATA7	0x1d6
545			MX8MN_IOMUXC_NAND_CE1_B_USDHC3_STROBE	0x196
546		>;
547	};
548
549	pinctrl_wdog: wdoggrp {
550		fsl,pins = <
551			MX8MN_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B	0x166
552		>;
553	};
554};
555