1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright 2018 Boundary Devices
4 */
5
6/dts-v1/;
7
8#include <dt-bindings/input/input.h>
9#include "imx8mq.dtsi"
10
11/ {
12	model = "Boundary Devices i.MX8MQ Nitrogen8M";
13	compatible = "boundary,imx8mq-nitrogen8m", "fsl,imx8mq";
14
15	chosen {
16		stdout-path = "serial0:115200n8";
17	};
18
19	memory@40000000 {
20		device_type = "memory";
21		reg = <0x00000000 0x40000000 0 0x80000000>;
22	};
23
24	gpio-keys {
25		compatible = "gpio-keys";
26		pinctrl-names = "default";
27		pinctrl-0 = <&pinctrl_gpio_keys>;
28
29		button-power {
30			label = "Power Button";
31			gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
32			linux,code = <KEY_POWER>;
33			wakeup-source;
34		};
35	};
36
37	hdmi-connector {
38		compatible = "hdmi-connector";
39		ddc-i2c-bus = <&ddc_i2c_bus>;
40		label = "hdmi";
41		type = "a";
42
43		port {
44			hdmi_connector_in: endpoint {
45				remote-endpoint = <&lt8912_out>;
46			};
47		};
48	};
49
50	reg_usb_otg_vbus: regulator-usb-otg-vbus {
51		compatible = "regulator-fixed";
52		pinctrl-names = "default";
53		pinctrl-0 = <&pinctrl_reg_usbotg_vbus>;
54		regulator-name = "usb_otg_vbus";
55		regulator-min-microvolt = <5000000>;
56		regulator-max-microvolt = <5000000>;
57		gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
58		enable-active-high;
59	};
60
61	reg_vref_0v9: regulator-vref-0v9 {
62		compatible = "regulator-fixed";
63		regulator-name = "vref-0v9";
64		regulator-min-microvolt = <900000>;
65		regulator-max-microvolt = <900000>;
66	};
67
68	reg_vref_1v8: regulator-vref-1v8 {
69		compatible = "regulator-fixed";
70		regulator-name = "vref-1v8";
71		regulator-min-microvolt = <1800000>;
72		regulator-max-microvolt = <1800000>;
73	};
74
75	reg_vref_2v5: regulator-vref-2v5 {
76		compatible = "regulator-fixed";
77		regulator-name = "vref-2v5";
78		regulator-min-microvolt = <2500000>;
79		regulator-max-microvolt = <2500000>;
80	};
81
82	reg_vref_3v3: regulator-vref-3v3 {
83		compatible = "regulator-fixed";
84		regulator-name = "vref-3v3";
85		regulator-min-microvolt = <3300000>;
86		regulator-max-microvolt = <3300000>;
87	};
88
89	reg_vref_5v: regulator-vref-5v {
90		compatible = "regulator-fixed";
91		regulator-name = "vref-5v";
92		regulator-min-microvolt = <5000000>;
93		regulator-max-microvolt = <5000000>;
94	};
95};
96
97&dphy {
98	status = "okay";
99};
100
101&fec1 {
102	pinctrl-names = "default";
103	pinctrl-0 = <&pinctrl_fec1>;
104	phy-mode = "rgmii-id";
105	phy-handle = <&ethphy0>;
106	fsl,magic-packet;
107	status = "okay";
108
109	mdio {
110		#address-cells = <1>;
111		#size-cells = <0>;
112
113		ethphy0: ethernet-phy@4 {
114			compatible = "ethernet-phy-ieee802.3-c22";
115			reg = <4>;
116			interrupts-extended = <&gpio1 11 IRQ_TYPE_LEVEL_LOW>;
117		};
118	};
119};
120
121/* Release reset of the USB Host HUB */
122&gpio1 {
123	usb-host-reset-hog {
124		gpio-hog;
125		gpios = <14 GPIO_ACTIVE_HIGH>;
126		output-high;
127	};
128};
129
130&i2c1 {
131	clock-frequency = <400000>;
132	pinctrl-names = "default";
133	pinctrl-0 = <&pinctrl_i2c1>;
134	status = "okay";
135
136	i2c-mux@70 {
137		compatible = "nxp,pca9546";
138		pinctrl-names = "default";
139		pinctrl-0 = <&pinctrl_i2c1_pca9546>;
140		reg = <0x70>;
141		reset-gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
142		#address-cells = <1>;
143		#size-cells = <0>;
144
145		i2c1a: i2c1@0 {
146			reg = <0>;
147			#address-cells = <1>;
148			#size-cells = <0>;
149
150			reg_arm_dram: regulator@60 {
151				compatible = "fcs,fan53555";
152				pinctrl-names = "default";
153				pinctrl-0 = <&pinctrl_reg_arm_dram>;
154				reg = <0x60>;
155				regulator-min-microvolt = <900000>;
156				regulator-max-microvolt = <1000000>;
157				regulator-always-on;
158				vsel-gpios = <&gpio3 24 GPIO_ACTIVE_HIGH>;
159			};
160		};
161
162		i2c1b: i2c1@1 {
163			reg = <1>;
164			#address-cells = <1>;
165			#size-cells = <0>;
166
167			reg_dram_1p1v: regulator@60 {
168				compatible = "fcs,fan53555";
169				pinctrl-names = "default";
170				pinctrl-0 = <&pinctrl_reg_dram_1p1v>;
171				reg = <0x60>;
172				regulator-min-microvolt = <1100000>;
173				regulator-max-microvolt = <1100000>;
174				regulator-always-on;
175				vsel-gpios = <&gpio2 11 GPIO_ACTIVE_HIGH>;
176			};
177		};
178
179		i2c1c: i2c1@2 {
180			reg = <2>;
181			#address-cells = <1>;
182			#size-cells = <0>;
183
184			reg_soc_gpu_vpu: regulator@60 {
185				compatible = "fcs,fan53555";
186				pinctrl-names = "default";
187				pinctrl-0 = <&pinctrl_reg_soc_gpu_vpu>;
188				reg = <0x60>;
189				regulator-min-microvolt = <900000>;
190				regulator-max-microvolt = <1000000>;
191				regulator-always-on;
192				vsel-gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>;
193			};
194		};
195
196		i2c1d: i2c1@3 {
197			reg = <3>;
198			#address-cells = <1>;
199			#size-cells = <0>;
200
201			rtc@68 {
202				compatible = "microcrystal,rv4162";
203				pinctrl-names = "default";
204				pinctrl-0 = <&pinctrl_i2c1d_rv4162>;
205				reg = <0x68>;
206				interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_LOW>;
207				wakeup-source;
208			};
209		};
210	};
211};
212
213&i2c4 {
214	clock-frequency = <100000>;
215	pinctrl-names = "default";
216	pinctrl-0 = <&pinctrl_i2c4>;
217	status = "okay";
218
219	pca9546: i2c-mux@70 {
220		compatible = "nxp,pca9546";
221		reg = <0x70>;
222		#address-cells = <1>;
223		#size-cells = <0>;
224
225		i2c4@0 {
226			reg = <0>;
227			#address-cells = <1>;
228			#size-cells = <0>;
229			clock-frequency = <100000>;
230
231			hdmi-bridge@48 {
232				compatible = "lontium,lt8912b";
233				reg = <0x48> ;
234				reset-gpios = <&max7323 0 GPIO_ACTIVE_LOW>;
235
236				ports {
237					#address-cells = <1>;
238					#size-cells = <0>;
239
240					port@0 {
241						reg = <0>;
242
243						hdmi_out_in: endpoint {
244							data-lanes = <1 2 3 4>;
245							remote-endpoint = <&mipi_dsi_out>;
246						};
247					};
248
249					port@1 {
250						reg = <1>;
251
252						lt8912_out: endpoint {
253							remote-endpoint = <&hdmi_connector_in>;
254						};
255					};
256				};
257			};
258		};
259
260		ddc_i2c_bus: i2c4@1 {
261			reg = <1>;
262			#address-cells = <1>;
263			#size-cells = <0>;
264			clock-frequency = <100000>;
265		};
266
267		i2c4@3 {
268			reg = <3>;
269			#address-cells = <1>;
270			#size-cells = <0>;
271			clock-frequency = <100000>;
272
273			max7323: gpio-expander@68 {
274				compatible = "maxim,max7323";
275				pinctrl-names = "default";
276				pinctrl-0 = <&pinctrl_max7323>;
277				gpio-controller;
278				reg = <0x68>;
279				#gpio-cells = <2>;
280			};
281		};
282	};
283};
284
285&lcdif {
286	status = "okay";
287};
288
289&mipi_dsi {
290	#address-cells = <1>;
291	#size-cells = <0>;
292	status = "okay";
293
294	ports {
295		port@1 {
296			reg = <1>;
297
298			mipi_dsi_out: endpoint {
299				remote-endpoint = <&hdmi_out_in>;
300			};
301		};
302	};
303};
304
305&uart1 { /* console */
306	pinctrl-names = "default";
307	pinctrl-0 = <&pinctrl_uart1>;
308	assigned-clocks = <&clk IMX8MQ_CLK_UART1>;
309	assigned-clock-parents = <&clk IMX8MQ_CLK_25M>;
310	status = "okay";
311};
312
313&uart2 {
314	pinctrl-names = "default";
315	pinctrl-0 = <&pinctrl_uart2>;
316	assigned-clocks = <&clk IMX8MQ_CLK_UART2>;
317	assigned-clock-parents = <&clk IMX8MQ_CLK_25M>;
318	status = "okay";
319};
320
321&usb_dwc3_0 {
322	dr_mode = "otg";
323	pinctrl-names = "default";
324	pinctrl-0 = <&pinctrl_usb3_0>;
325	status = "okay";
326};
327
328&usb3_phy0 {
329	vbus-supply = <&reg_usb_otg_vbus>;
330	status = "okay";
331};
332
333&usb_dwc3_1 {
334	dr_mode = "host";
335	status = "okay";
336};
337
338&usb3_phy1 {
339	pinctrl-names = "default";
340	pinctrl-0 = <&pinctrl_usb3_1>;
341	status = "okay";
342};
343
344&usdhc1 {
345	assigned-clocks = <&clk IMX8MQ_CLK_USDHC1>;
346	assigned-clock-rates = <400000000>;
347	bus-width = <8>;
348	pinctrl-names = "default";
349	pinctrl-0 = <&pinctrl_usdhc1>;
350	non-removable;
351	vmmc-supply = <&reg_vref_1v8>;
352	status = "okay";
353};
354
355&wdog1 {
356	pinctrl-names = "default";
357	pinctrl-0 = <&pinctrl_wdog>;
358	fsl,ext-reset-output;
359	status = "okay";
360};
361
362&iomuxc {
363	pinctrl-names = "default";
364	pinctrl-0 = <&pinctrl_hog>;
365
366	pinctrl_hog: hoggrp {
367		fsl,pins = <
368			/* J17 connector, odd */
369			MX8MQ_IOMUXC_SAI1_RXFS_GPIO4_IO0		0x19	/* Pin 19 */
370			MX8MQ_IOMUXC_SAI1_RXC_GPIO4_IO1			0x19	/* Pin 21 */
371			MX8MQ_IOMUXC_SAI1_RXD1_GPIO4_IO3		0x19	/* Pin 23 */
372			MX8MQ_IOMUXC_SAI1_RXD2_GPIO4_IO4		0x19	/* Pin 25 */
373			MX8MQ_IOMUXC_SAI1_RXD3_GPIO4_IO5		0x19	/* Pin 27 */
374			MX8MQ_IOMUXC_SAI1_RXD4_GPIO4_IO6		0x19	/* Pin 29 */
375			MX8MQ_IOMUXC_SAI1_RXD5_GPIO4_IO7		0x19	/* Pin 31 */
376			MX8MQ_IOMUXC_SAI1_RXD6_GPIO4_IO8		0x19	/* Pin 33 */
377			MX8MQ_IOMUXC_SAI1_RXD7_GPIO4_IO9		0x19	/* Pin 35 */
378			MX8MQ_IOMUXC_SAI1_TXD1_GPIO4_IO13		0x19	/* Pin 39 */
379			MX8MQ_IOMUXC_SAI1_TXD2_GPIO4_IO14		0x19	/* Pin 41 */
380			MX8MQ_IOMUXC_SAI1_TXD3_GPIO4_IO15		0x19	/* Pin 43 */
381			MX8MQ_IOMUXC_SAI1_TXD4_GPIO4_IO16		0x19	/* Pin 45 */
382			MX8MQ_IOMUXC_SAI1_TXD5_GPIO4_IO17		0x19	/* Pin 47 */
383			MX8MQ_IOMUXC_SAI1_TXD6_GPIO4_IO18		0x19	/* Pin 49 */
384			MX8MQ_IOMUXC_SAI1_TXD7_GPIO4_IO19		0x19	/* Pin 51 */
385
386			/* J17 connector, even */
387			MX8MQ_IOMUXC_SAI3_RXFS_GPIO4_IO28		0x19	/* Pin 44 */
388			MX8MQ_IOMUXC_SAI3_RXC_GPIO4_IO29		0x19	/* Pin 48 */
389			MX8MQ_IOMUXC_GPIO1_IO10_GPIO1_IO10		0x19	/* Pin 50 */
390			MX8MQ_IOMUXC_GPIO1_IO03_GPIO1_IO3		0x19	/* Pin 54 */
391			MX8MQ_IOMUXC_GPIO1_IO05_GPIO1_IO5		0x19	/* Pin 56 */
392
393			/* J18 connector, odd */
394			MX8MQ_IOMUXC_NAND_CE3_B_GPIO3_IO4		0x19	/* Pin 41 */
395			MX8MQ_IOMUXC_NAND_CLE_GPIO3_IO5			0x19	/* Pin 43 */
396			MX8MQ_IOMUXC_NAND_READY_B_GPIO3_IO16		0x19	/* Pin 45 */
397			MX8MQ_IOMUXC_NAND_DATA05_GPIO3_IO11		0x19	/* Pin 47 */
398			MX8MQ_IOMUXC_NAND_WP_B_GPIO3_IO18		0x19	/* Pin 49 */
399			MX8MQ_IOMUXC_NAND_DQS_GPIO3_IO14		0x19	/* Pin 53 */
400
401			/* J18 connector, even */
402			MX8MQ_IOMUXC_NAND_ALE_GPIO3_IO0			0x19	/* Pin 32 */
403			MX8MQ_IOMUXC_NAND_CE0_B_GPIO3_IO1		0x19	/* Pin 36 */
404			MX8MQ_IOMUXC_NAND_DATA00_GPIO3_IO6		0x19	/* Pin 38 */
405			MX8MQ_IOMUXC_NAND_DATA01_GPIO3_IO7		0x19	/* Pin 40 */
406			MX8MQ_IOMUXC_NAND_DATA02_GPIO3_IO8		0x19	/* Pin 42 */
407			MX8MQ_IOMUXC_NAND_DATA03_GPIO3_IO9		0x19	/* Pin 44 */
408			MX8MQ_IOMUXC_NAND_DATA04_GPIO3_IO10		0x19	/* Pin 46 */
409
410			/* J13 Pin 2, WL_WAKE */
411			MX8MQ_IOMUXC_SAI5_RXD2_GPIO3_IO23		0xd6
412			/* J13 Pin 4, WL_IRQ, not needed for Silex */
413			MX8MQ_IOMUXC_SAI5_RXD0_GPIO3_IO21		0xd6
414			/* J13 pin 9, unused */
415			MX8MQ_IOMUXC_SD2_CD_B_GPIO2_IO12		0x19
416			/* J13 Pin 41, BT_CLK_REQ */
417			MX8MQ_IOMUXC_SAI5_RXD1_GPIO3_IO22		0xd6
418			/* J13 Pin 42, BT_HOST_WAKE */
419			MX8MQ_IOMUXC_SAI5_MCLK_GPIO3_IO25		0xd6
420
421			/* Clock for both CSI1 and CSI2 */
422			MX8MQ_IOMUXC_GPIO1_IO15_CCMSRCGPCMIX_CLKO2	0x07
423			/* test points */
424			MX8MQ_IOMUXC_GPIO1_IO04_GPIO1_IO4		0xc1	/* TP87 */
425		>;
426	};
427
428	pinctrl_fec1: fec1grp {
429		fsl,pins = <
430			MX8MQ_IOMUXC_ENET_MDC_ENET1_MDC			0x3
431			MX8MQ_IOMUXC_ENET_MDIO_ENET1_MDIO		0x23
432			MX8MQ_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL	0x1f
433			MX8MQ_IOMUXC_ENET_TXC_ENET1_RGMII_TXC		0x1f
434			MX8MQ_IOMUXC_ENET_TD0_ENET1_RGMII_TD0		0x1f
435			MX8MQ_IOMUXC_ENET_TD1_ENET1_RGMII_TD1		0x1f
436			MX8MQ_IOMUXC_ENET_TD2_ENET1_RGMII_TD2		0x1f
437			MX8MQ_IOMUXC_ENET_TD3_ENET1_RGMII_TD3		0x1f
438			MX8MQ_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL	0x91
439			MX8MQ_IOMUXC_ENET_RXC_ENET1_RGMII_RXC		0x91
440			MX8MQ_IOMUXC_ENET_RD0_ENET1_RGMII_RD0		0x91
441			MX8MQ_IOMUXC_ENET_RD1_ENET1_RGMII_RD1		0x91
442			MX8MQ_IOMUXC_ENET_RD2_ENET1_RGMII_RD2		0x91
443			MX8MQ_IOMUXC_ENET_RD3_ENET1_RGMII_RD3		0x91
444			MX8MQ_IOMUXC_GPIO1_IO09_GPIO1_IO9		0x19
445			MX8MQ_IOMUXC_GPIO1_IO11_GPIO1_IO11		0x59
446		>;
447	};
448
449	pinctrl_gpio_keys: gpio-keysgrp {
450		fsl,pins = <
451			MX8MQ_IOMUXC_GPIO1_IO07_GPIO1_IO7		0x19
452		>;
453	};
454
455
456	pinctrl_i2c1: i2c1grp {
457		fsl,pins = <
458			MX8MQ_IOMUXC_I2C1_SCL_I2C1_SCL			0x4000007f
459			MX8MQ_IOMUXC_I2C1_SDA_I2C1_SDA			0x4000007f
460		>;
461	};
462
463	pinctrl_i2c1_pca9546: i2c1-pca9546grp {
464		fsl,pins = <
465			MX8MQ_IOMUXC_GPIO1_IO08_GPIO1_IO8		0x49
466		>;
467	};
468
469	pinctrl_i2c1d_rv4162: i2c1d-rv4162grp {
470		fsl,pins = <
471			MX8MQ_IOMUXC_GPIO1_IO06_GPIO1_IO6		0x49
472		>;
473	};
474
475	pinctrl_i2c4: i2c4grp {
476		fsl,pins = <
477			MX8MQ_IOMUXC_I2C4_SCL_I2C4_SCL			0x4000007f
478			MX8MQ_IOMUXC_I2C4_SDA_I2C4_SDA			0x4000007f
479		>;
480	};
481
482	pinctrl_max7323: max7323grp {
483		fsl,pins = <
484			MX8MQ_IOMUXC_NAND_RE_B_GPIO3_IO15 0x19
485		>;
486	};
487
488	pinctrl_reg_arm_dram: reg-arm-dramgrp {
489		fsl,pins = <
490			MX8MQ_IOMUXC_SAI5_RXD3_GPIO3_IO24	0x16
491		>;
492	};
493
494	pinctrl_reg_dram_1p1v: reg-dram-1p1vgrp {
495		fsl,pins = <
496			MX8MQ_IOMUXC_SD1_STROBE_GPIO2_IO11	0x16
497		>;
498	};
499
500	pinctrl_reg_soc_gpu_vpu: reg-soc-gpu-vpugrp {
501		fsl,pins = <
502			MX8MQ_IOMUXC_SD2_WP_GPIO2_IO20		0x16
503		>;
504	};
505
506	pinctrl_reg_usbotg_vbus: reg-usbotg-vbusgrp {
507		fsl,pins = <
508			MX8MQ_IOMUXC_GPIO1_IO12_GPIO1_IO12	0x16
509		>;
510	};
511
512	pinctrl_uart1: uart1grp {
513		fsl,pins = <
514			MX8MQ_IOMUXC_UART1_RXD_UART1_DCE_RX		0x45
515			MX8MQ_IOMUXC_UART1_TXD_UART1_DCE_TX		0x45
516		>;
517	};
518
519	pinctrl_uart2: uart2grp {
520		fsl,pins = <
521			MX8MQ_IOMUXC_UART2_RXD_UART2_DCE_RX		0x45
522			MX8MQ_IOMUXC_UART2_TXD_UART2_DCE_TX		0x45
523		>;
524	};
525
526	pinctrl_usb3_0: usb3-0grp {
527		fsl,pins = <
528			MX8MQ_IOMUXC_GPIO1_IO13_USB1_OTG_OC		0x16
529		>;
530	};
531
532	pinctrl_usb3_1: usb3-1grp {
533		fsl,pins = <
534			MX8MQ_IOMUXC_GPIO1_IO14_GPIO1_IO14		0x16
535		>;
536	};
537
538	pinctrl_usdhc1: usdhc1grp {
539		fsl,pins = <
540			MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK			0x83
541			MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD			0xc3
542			MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0		0xc3
543			MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1		0xc3
544			MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2		0xc3
545			MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3		0xc3
546			MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4		0xc3
547			MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5		0xc3
548			MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6		0xc3
549			MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7		0xc3
550			MX8MQ_IOMUXC_SD1_RESET_B_GPIO2_IO10		0x41
551		>;
552	};
553
554	pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
555		fsl,pins = <
556			MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK			0x8d
557			MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD			0xcd
558			MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0		0xcd
559			MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1		0xcd
560			MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2		0xcd
561			MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3		0xcd
562			MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4		0xcd
563			MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5		0xcd
564			MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6		0xcd
565			MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7		0xcd
566		>;
567	};
568
569	pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
570		fsl,pins = <
571			MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK			0x9f
572			MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD			0xdf
573			MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0		0xdf
574			MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1		0xdf
575			MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2		0xdf
576			MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3		0xdf
577			MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4		0xdf
578			MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5		0xdf
579			MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6		0xdf
580			MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7		0xdf
581		>;
582	};
583
584	pinctrl_wdog: wdoggrp {
585		fsl,pins = <
586		MX8MQ_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B	0xc6
587		>;
588	};
589};
590