1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
2 //
3 // Copyright 2018 NXP
4 // Copyright (C) 2021 emtrion GmbH
5 //
6
7 /dts-v1/;
8
9 #include "imx8mm.dtsi"
10
11 / {
12 chosen {
13 stdout-path = &uart1;
14 };
15
16 som_leds: leds {
17 compatible = "gpio-leds";
18 pinctrl-names = "default";
19 pinctrl-0 = <&pinctrl_gpio_led>;
20
21 led-green {
22 label = "som:green";
23 gpios = <&gpio3 4 GPIO_ACTIVE_HIGH>;
24 default-state = "on";
25 linux,default-trigger = "heartbeat";
26 };
27
28 led-red {
29 label = "som:red";
30 gpios = <&gpio5 10 GPIO_ACTIVE_HIGH>;
31 default-state = "off";
32 };
33 };
34
35 lvds_backlight: lvds-backlight {
36 compatible = "pwm-backlight";
37 enable-gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
38 pwms = <&pwm1 0 50000 0>;
39 brightness-levels = <
40 0 4 8 16 32 64 80 96 112
41 128 144 160 176 250
42 >;
43 default-brightness-level = <9>;
44 status = "disabled";
45 };
46
47 reg_usdhc1_vmmc: regulator-emmc {
48 compatible = "regulator-fixed";
49 regulator-name = "eMMC";
50 regulator-min-microvolt = <3300000>;
51 regulator-max-microvolt = <3300000>;
52 };
53
54 reg_usdhc2_vmmc: regulator-usdhc2 {
55 compatible = "regulator-fixed";
56 regulator-name = "sdcard_3V3";
57 regulator-min-microvolt = <3300000>;
58 regulator-max-microvolt = <3300000>;
59 };
60 };
61
62 &A53_0 {
63 cpu-supply = <&buck2_reg>;
64 };
65
66 &ecspi1 {
67 pinctrl-names = "default";
68 pinctrl-0 = <&pinctrl_ecspi1 &pinctrl_ecspi1_cs>;
69 cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>,
70 <&gpio5 13 GPIO_ACTIVE_LOW>;
71 status = "okay";
72 };
73
74 &fec1 {
75 pinctrl-names = "default";
76 pinctrl-0 = <&pinctrl_fec1>;
77 phy-mode = "rgmii-id";
78 phy-handle = <ðphy0>;
79 fsl,magic-packet;
80 status = "okay";
81
82 mdio {
83 #address-cells = <1>;
84 #size-cells = <0>;
85
86 ethphy0: ethernet-phy@0 {
87 compatible = "ethernet-phy-ieee802.3-c22";
88 reg = <0>;
89 reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
90 reset-assert-us = <10000>;
91 };
92 };
93 };
94
95 &flexspi {
96 pinctrl-names = "default";
97 pinctrl-0 = <&pinctrl_flexspi0>;
98 pinctrl-1 = <&pinctrl_flexspi1>;
99 status = "okay";
100
101 flash0: flash@0 {
102 reg = <0>;
103 #address-cells = <1>;
104 #size-cells = <1>;
105 compatible = "jedec,spi-nor";
106 spi-max-frequency = <40000000>;
107 };
108 };
109
110 &iomuxc {
111 pinctrl_csi_pwn: csi-pwn-grp {
112 fsl,pins = <
113 MX8MM_IOMUXC_GPIO1_IO07_GPIO1_IO7 0x19
114 >;
115 };
116
117 pinctrl_ecspi1: ecspi1-grp {
118 fsl,pins = <
119 MX8MM_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK 0x82
120 MX8MM_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI 0x82
121 MX8MM_IOMUXC_ECSPI1_MISO_ECSPI1_MISO 0x82
122 >;
123 };
124
125 pinctrl_ecspi1_cs: ecspi1cs-grp {
126 fsl,pins = <
127 MX8MM_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x40000
128 MX8MM_IOMUXC_ECSPI2_SS0_GPIO5_IO13 0x40000
129 >;
130 };
131
132 pinctrl_fec1: fec1-grp {
133 fsl,pins = <
134 MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3
135 MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3
136 MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f
137 MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f
138 MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f
139 MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f
140 MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91
141 MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91
142 MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91
143 MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91
144 MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f
145 MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
146 MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
147 MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f
148 MX8MM_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x19
149 >;
150 };
151
152 pinctrl_flexspi0: flexspi0-grp {
153 fsl,pins = <
154 MX8MM_IOMUXC_NAND_ALE_QSPI_A_SCLK 0x1c2
155 MX8MM_IOMUXC_NAND_CE0_B_QSPI_A_SS0_B 0x82
156 MX8MM_IOMUXC_NAND_DATA00_QSPI_A_DATA0 0x82
157 MX8MM_IOMUXC_NAND_DATA01_QSPI_A_DATA1 0x82
158 MX8MM_IOMUXC_NAND_DATA02_QSPI_A_DATA2 0x82
159 MX8MM_IOMUXC_NAND_DATA03_QSPI_A_DATA3 0x82
160 MX8MM_IOMUXC_NAND_DQS_QSPI_A_DQS 0x82
161 >;
162 };
163
164 pinctrl_flexspi1: flexspi1-grp {
165 fsl,pins = <
166 MX8MM_IOMUXC_NAND_CLE_QSPI_B_SCLK 0x1c2
167 MX8MM_IOMUXC_NAND_CE2_B_QSPI_B_SS0_B 0x82
168 MX8MM_IOMUXC_NAND_DATA04_QSPI_B_DATA0 0x82
169 MX8MM_IOMUXC_NAND_DATA05_QSPI_B_DATA1 0x82
170 MX8MM_IOMUXC_NAND_DATA06_QSPI_B_DATA2 0x82
171 MX8MM_IOMUXC_NAND_DATA07_QSPI_B_DATA3 0x82
172 >;
173 };
174
175 pinctrl_gpio_led: gpio-led-grp {
176 fsl,pins = <
177 MX8MM_IOMUXC_ECSPI2_SCLK_GPIO5_IO10 0x19
178 MX8MM_IOMUXC_NAND_CE3_B_GPIO3_IO4 0x19
179 >;
180 };
181
182 pinctrl_i2c1: i2c1-grp {
183 fsl,pins = <
184 MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3
185 MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3
186 >;
187 };
188
189 pinctrl_i2c2: i2c2grp {
190 fsl,pins = <
191 MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3
192 MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3
193 >;
194 };
195
196 pinctrl_i2c3: i2c3-grp {
197 fsl,pins = <
198 MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL 0x400001c3
199 MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3
200 >;
201 };
202
203 pinctrl_lvds: lvds-grp {
204 fsl,pins = <
205 MX8MM_IOMUXC_SAI5_MCLK_GPIO3_IO25 0x06
206 >;
207 };
208
209 pinctrl_pcie0: pcie0-grp {
210 fsl,pins = <
211 MX8MM_IOMUXC_SAI5_RXC_GPIO3_IO20 0x41
212 MX8MM_IOMUXC_SAI5_RXFS_GPIO3_IO19 0x41
213 >;
214 };
215
216 pinctrl_pmic: pmicirq-grp {
217 fsl,pins = <
218 MX8MM_IOMUXC_NAND_CE1_B_GPIO3_IO2 0x41
219 >;
220 };
221
222 pinctrl_pwm1: pwm1-grp {
223 fsl,pins = <
224 MX8MM_IOMUXC_GPIO1_IO01_PWM1_OUT 0x06
225 >;
226 };
227
228 pinctrl_sai2: sai2-grp {
229 fsl,pins = <
230 MX8MM_IOMUXC_SAI2_MCLK_SAI2_MCLK 0xd6
231 MX8MM_IOMUXC_SAI2_RXC_SAI2_RX_BCLK 0xd6
232 MX8MM_IOMUXC_SAI2_RXD0_SAI2_RX_DATA0 0xd6
233 MX8MM_IOMUXC_SAI2_RXFS_SAI2_RX_SYNC 0xd6
234 MX8MM_IOMUXC_SAI2_TXC_SAI2_TX_BCLK 0xd6
235 MX8MM_IOMUXC_SAI2_TXD0_SAI2_TX_DATA0 0xd6
236 MX8MM_IOMUXC_SAI2_TXFS_SAI2_TX_SYNC 0xd6
237 >;
238 };
239
240 pinctrl_spdif1: spdif1-grp {
241 fsl,pins = <
242 MX8MM_IOMUXC_SPDIF_TX_SPDIF1_OUT 0xd6
243 MX8MM_IOMUXC_SPDIF_RX_SPDIF1_IN 0xd6
244 >;
245 };
246
247 pinctrl_uart1: uart1-grp {
248 fsl,pins = <
249 MX8MM_IOMUXC_UART1_RXD_UART1_DCE_RX 0x140
250 MX8MM_IOMUXC_UART1_TXD_UART1_DCE_TX 0x140
251 >;
252 };
253
254 pinctrl_uart2: uart2-grp {
255 fsl,pins = <
256 MX8MM_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140
257 MX8MM_IOMUXC_UART2_TXD_UART2_DCE_TX 0x140
258
259 /* rts and cts */
260 MX8MM_IOMUXC_SAI3_RXC_UART2_DCE_CTS_B 0x140
261 MX8MM_IOMUXC_SAI3_RXD_UART2_DCE_RTS_B 0x140
262 >;
263 };
264
265 pinctrl_uart3: uart3-grp {
266 fsl,pins = <
267 MX8MM_IOMUXC_UART3_RXD_UART3_DCE_RX 0x140
268 MX8MM_IOMUXC_UART3_TXD_UART3_DCE_TX 0x140
269 >;
270 };
271
272 pinctrl_uart4: uart4-grp {
273 fsl,pins = <
274 MX8MM_IOMUXC_UART4_RXD_UART4_DCE_RX 0x140
275 MX8MM_IOMUXC_UART4_TXD_UART4_DCE_TX 0x140
276 >;
277 };
278
279 pinctrl_usdhc1: usdhc1-grp {
280 fsl,pins = <
281 MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x190
282 MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d0
283 MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d0
284 MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d0
285 MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d0
286 MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d0
287 MX8MM_IOMUXC_SD1_DATA4_USDHC1_DATA4 0x1d0
288 MX8MM_IOMUXC_SD1_DATA5_USDHC1_DATA5 0x1d0
289 MX8MM_IOMUXC_SD1_DATA6_USDHC1_DATA6 0x1d0
290 MX8MM_IOMUXC_SD1_DATA7_USDHC1_DATA7 0x1d0
291 >;
292 };
293
294 pinctrl_usdhc1_100mhz: usdhc1-100mhz-grp {
295 fsl,pins = <
296 MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x194
297 MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d4
298 MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d4
299 MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d4
300 MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d4
301 MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d4
302 MX8MM_IOMUXC_SD1_DATA4_USDHC1_DATA4 0x1d4
303 MX8MM_IOMUXC_SD1_DATA5_USDHC1_DATA5 0x1d4
304 MX8MM_IOMUXC_SD1_DATA6_USDHC1_DATA6 0x1d4
305 MX8MM_IOMUXC_SD1_DATA7_USDHC1_DATA7 0x1d4
306 >;
307 };
308
309 pinctrl_usdhc1_200mhz: usdhc1-200mhz-grp {
310 fsl,pins = <
311 MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x196
312 MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d6
313 MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d6
314 MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d6
315 MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d6
316 MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d6
317 MX8MM_IOMUXC_SD1_DATA4_USDHC1_DATA4 0x1d6
318 MX8MM_IOMUXC_SD1_DATA5_USDHC1_DATA5 0x1d6
319 MX8MM_IOMUXC_SD1_DATA6_USDHC1_DATA6 0x1d6
320 MX8MM_IOMUXC_SD1_DATA7_USDHC1_DATA7 0x1d6
321 >;
322 };
323
324 pinctrl_usdhc1_gpio: usdhc1-gpio-grp {
325 fsl,pins = <
326 MX8MM_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0x41
327 MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x1c4
328 >;
329 };
330
331 pinctrl_usdhc2: usdhc2-grp {
332 fsl,pins = <
333 MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190
334 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0
335 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0
336 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0
337 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0
338 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0
339 MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
340 >;
341 };
342
343 pinctrl_usdhc2_100mhz: usdhc2-100mhz-grp {
344 fsl,pins = <
345 MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x194
346 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4
347 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4
348 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4
349 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4
350 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4
351 MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
352 >;
353 };
354
355 pinctrl_usdhc2_200mhz: usdhc2-200mhz-grp {
356 fsl,pins = <
357 MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x196
358 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6
359 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6
360 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6
361 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6
362 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6
363 MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
364 >;
365 };
366
367 /* no reset for sdhc2 interface */
368 pinctrl_usdhc2_gpio: usdhc2-gpio-grp {
369 fsl,pins = <
370 MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x1c4
371 MX8MM_IOMUXC_SD2_WP_USDHC2_WP 0x1c4
372 >;
373 };
374
375 pinctrl_wdog: wdog-grp {
376 fsl,pins = <
377 MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6
378 >;
379 };
380 };
381
382 &i2c1 {
383 clock-frequency = <400000>;
384 pinctrl-names = "default";
385 pinctrl-0 = <&pinctrl_i2c1>;
386 status = "okay";
387 };
388
389 &i2c2 {
390 clock-frequency = <400000>;
391 pinctrl-names = "default";
392 pinctrl-0 = <&pinctrl_i2c2>;
393 status = "okay";
394 };
395
396 &i2c3 {
397 clock-frequency = <400000>;
398 pinctrl-names = "default";
399 pinctrl-0 = <&pinctrl_i2c3>;
400 status = "okay";
401
402 bd71847: pmic@4b {
403 compatible = "rohm,bd71847";
404 reg = <0x4b>;
405 pinctrl-0 = <&pinctrl_pmic>;
406 interrupt-parent = <&gpio3>;
407 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
408 rohm,reset-snvs-powered;
409
410 regulators {
411 buck1_reg: BUCK1 {
412 regulator-name = "buck1";
413 regulator-min-microvolt = <700000>;
414 regulator-max-microvolt = <1300000>;
415 regulator-boot-on;
416 regulator-always-on;
417 regulator-ramp-delay = <1250>;
418 };
419
420 buck2_reg: BUCK2 {
421 regulator-name = "buck2";
422 regulator-min-microvolt = <700000>;
423 regulator-max-microvolt = <1300000>;
424 regulator-boot-on;
425 regulator-always-on;
426 regulator-ramp-delay = <1250>;
427 rohm,dvs-run-voltage = <1000000>;
428 rohm,dvs-idle-voltage = <900000>;
429 };
430
431 buck3_reg: BUCK3 {
432 // BUCK5 in datasheet
433 regulator-name = "buck3";
434 regulator-min-microvolt = <700000>;
435 regulator-max-microvolt = <1350000>;
436 regulator-boot-on;
437 regulator-always-on;
438 };
439
440 buck4_reg: BUCK4 {
441 // BUCK6 in datasheet
442 regulator-name = "buck4";
443 regulator-min-microvolt = <3000000>;
444 regulator-max-microvolt = <3300000>;
445 regulator-boot-on;
446 regulator-always-on;
447 };
448
449 buck5_reg: BUCK5 {
450 // BUCK7 in datasheet
451 regulator-name = "buck5";
452 regulator-min-microvolt = <1605000>;
453 regulator-max-microvolt = <1995000>;
454 regulator-boot-on;
455 regulator-always-on;
456 };
457
458 buck6_reg: BUCK6 {
459 // BUCK8 in datasheet
460 regulator-name = "buck6";
461 regulator-min-microvolt = <800000>;
462 regulator-max-microvolt = <1400000>;
463 regulator-boot-on;
464 regulator-always-on;
465 };
466
467 ldo1_reg: LDO1 {
468 regulator-name = "ldo1";
469 regulator-min-microvolt = <1600000>;
470 regulator-max-microvolt = <1900000>;
471 regulator-boot-on;
472 regulator-always-on;
473 };
474
475 ldo2_reg: LDO2 {
476 regulator-name = "ldo2";
477 regulator-min-microvolt = <800000>;
478 regulator-max-microvolt = <900000>;
479 regulator-boot-on;
480 regulator-always-on;
481 };
482
483 ldo3_reg: LDO3 {
484 regulator-name = "ldo3";
485 regulator-min-microvolt = <1800000>;
486 regulator-max-microvolt = <3300000>;
487 regulator-boot-on;
488 regulator-always-on;
489 };
490
491 ldo4_reg: LDO4 {
492 regulator-name = "ldo4";
493 regulator-min-microvolt = <900000>;
494 regulator-max-microvolt = <1800000>;
495 regulator-boot-on;
496 regulator-always-on;
497 };
498
499 ldo6_reg: LDO6 {
500 regulator-name = "ldo6";
501 regulator-min-microvolt = <900000>;
502 regulator-max-microvolt = <1800000>;
503 regulator-boot-on;
504 regulator-always-on;
505 };
506 };
507 };
508
509 rv1805: rtc@69 {
510 compatible = "abracon,ab1805";
511 reg = <0x69>;
512 };
513 };
514
515 &mu {
516 status = "okay";
517 };
518
519 &pwm1 {
520 pinctrl-names = "default";
521 pinctrl-0 = <&pinctrl_pwm1>;
522 };
523
524 &sai2 {
525 #sound-dai-cells = <0>;
526 pinctrl-names = "default";
527 pinctrl-0 = <&pinctrl_sai2>;
528 assigned-clocks = <&clk IMX8MM_CLK_SAI2>;
529 assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>;
530 assigned-clock-rates = <12000000>;
531 status = "disabled";
532 };
533
534 &spdif1 {
535 pinctrl-names = "default";
536 pinctrl-0 = <&pinctrl_spdif1>;
537 assigned-clocks = <&clk IMX8MM_CLK_SPDIF1>;
538 assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>;
539 assigned-clock-rates = <24576000>;
540 clocks = <&clk IMX8MM_CLK_AUDIO_AHB>, <&clk IMX8MM_CLK_24M>,
541 <&clk IMX8MM_CLK_SPDIF1>, <&clk IMX8MM_CLK_DUMMY>,
542 <&clk IMX8MM_CLK_DUMMY>, <&clk IMX8MM_CLK_DUMMY>,
543 <&clk IMX8MM_CLK_AUDIO_AHB>, <&clk IMX8MM_CLK_DUMMY>,
544 <&clk IMX8MM_CLK_DUMMY>, <&clk IMX8MM_CLK_DUMMY>,
545 <&clk IMX8MM_AUDIO_PLL1_OUT>, <&clk IMX8MM_AUDIO_PLL2_OUT>;
546 clock-names = "core", "rxtx0", "rxtx1", "rxtx2", "rxtx3",
547 "rxtx4", "rxtx5", "rxtx6", "rxtx7", "spba", "pll8k", "pll11k";
548 status = "disabled";
549 };
550
551 &uart1 { /* console */
552 pinctrl-names = "default";
553 pinctrl-0 = <&pinctrl_uart1>;
554 assigned-clocks = <&clk IMX8MM_CLK_UART1>;
555 assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_80M>;
556 status = "okay";
557 };
558
559 &uart2 {
560 pinctrl-names = "default";
561 pinctrl-0 = <&pinctrl_uart2>;
562 assigned-clocks = <&clk IMX8MM_CLK_UART2>;
563 assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_80M>;
564 status = "okay";
565 };
566
567 &uart3 {
568 pinctrl-names = "default";
569 pinctrl-0 = <&pinctrl_uart3>;
570 assigned-clocks = <&clk IMX8MM_CLK_UART3>;
571 assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_80M>;
572 status = "okay";
573 };
574
575 &uart4 {
576 pinctrl-names = "default";
577 pinctrl-0 = <&pinctrl_uart4>;
578 assigned-clocks = <&clk IMX8MM_CLK_UART4>;
579 assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_80M>;
580 status = "okay";
581 };
582
583 &usbotg1 {
584 dr_mode = "otg";
585 over-current-active-low;
586 status = "okay";
587 };
588
589 &usbotg2 {
590 dr_mode = "host";
591 disable-over-current;
592 status = "disabled";
593 };
594
595 &usdhc1 {
596 pinctrl-names = "default", "state_100mhz", "state_200mhz";
597 pinctrl-0 = <&pinctrl_usdhc1>, <&pinctrl_usdhc1_gpio>;
598 pinctrl-1 = <&pinctrl_usdhc1_100mhz>, <&pinctrl_usdhc1_gpio>;
599 pinctrl-2 = <&pinctrl_usdhc1_200mhz>, <&pinctrl_usdhc1_gpio>;
600 bus-width = <8>;
601 vmmc-supply = <®_usdhc1_vmmc>;
602 keep-power-in-suspend;
603 non-removable;
604 status = "okay";
605 };
606
607 &usdhc2 {
608 pinctrl-names = "default", "state_100mhz", "state_200mhz";
609 pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
610 pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
611 pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
612 cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
613 wp-gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>;
614 bus-width = <4>;
615 vmmc-supply = <®_usdhc2_vmmc>;
616 no-1-8-v;
617 status = "okay";
618 };
619
620 &wdog1 {
621 pinctrl-names = "default";
622 pinctrl-0 = <&pinctrl_wdog>;
623 fsl,ext-reset-output;
624 status = "okay";
625 };
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