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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / 8f1ed2e4ed64959535ee61d396cb2a41fcb97d61 / . / arch / arm / dts / imx6qdl-hummingboard2.dtsi
blob: e4231331f04e6ebbc9ea0b4b593ffb5bfeb86ee7 [file] [log] [blame]
Baruch Siach281d5e42019-11-10 14:38:06 +0200[diff] [blame]1/*
2 * Copyright (C) 2015 Rabeeh Khoury <rabeeh@solid-run.com>
3 *
4 * This file is dual-licensed: you can use it either under the terms
5 * of the GPL or the X11 license, at your option. Note that this dual
6 * licensing only applies to this file, and not this project as a
7 * whole.
8 *
9 * a) This file is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License
11 * version 2 as published by the Free Software Foundation.
12 *
13 * This file is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * Or, alternatively,
19 *
20 * b) Permission is hereby granted, free of charge, to any person
21 * obtaining a copy of this software and associated documentation
22 * files (the "Software"), to deal in the Software without
23 * restriction, including without limitation the rights to use,
24 * copy, modify, merge, publish, distribute, sublicense, and/or
25 * sell copies of the Software, and to permit persons to whom the
26 * Software is furnished to do so, subject to the following
27 * conditions:
28 *
29 * The above copyright notice and this permission notice shall be
30 * included in all copies or substantial portions of the Software.
31 *
32 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
33 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
34 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
35 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
36 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
37 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
38 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
39 * OTHER DEALINGS IN THE SOFTWARE.
40 */
41#include <dt-bindings/sound/fsl-imx-audmux.h>
42
43/ {
44 /* Will be filled by the bootloader */
45 memory@10000000 {
46 device_type = "memory";
47 reg = <0x10000000 0>;
48 };
49
50 chosen {
51 stdout-path = &uart1;
52 };
53
54 ir_recv: ir-receiver {
55 compatible = "gpio-ir-receiver";
56 gpios = <&gpio7 9 GPIO_ACTIVE_LOW>;
57 pinctrl-names = "default";
58 pinctrl-0 = <&pinctrl_hummingboard2_gpio7_9>;
59 linux,rc-map-name = "rc-rc6-mce";
60 };
61
62 v_3v2: regulator-v-3v2 {
63 compatible = "regulator-fixed";
64 regulator-always-on;
65 regulator-max-microvolt = <3300000>;
66 regulator-min-microvolt = <3300000>;
67 regulator-name = "v_3v2";
68 };
69
70 v_5v0: regulator-v-5v0 {
71 compatible = "regulator-fixed";
72 regulator-always-on;
73 regulator-max-microvolt = <5000000>;
74 regulator-min-microvolt = <5000000>;
75 regulator-name = "v_5v0";
76 };
77
78 vcc_1p8: regulator-vcc-1p8 {
79 compatible = "regulator-fixed";
80 regulator-always-on;
81 regulator-max-microvolt = <1800000>;
82 regulator-min-microvolt = <1800000>;
83 regulator-name = "vcc_1p8";
84 vin-supply = <&v_3v2>;
85 };
86
87 v_sd: regulator-v-sd {
88 compatible = "regulator-fixed";
89 gpio = <&gpio4 30 GPIO_ACTIVE_HIGH>;
90 pinctrl-names = "default";
91 pinctrl-0 = <&pinctrl_hummingboard2_vmmc>;
92 regulator-boot-on;
93 regulator-max-microvolt = <3300000>;
94 regulator-min-microvolt = <3300000>;
95 regulator-name = "v_sd";
96 startup-delay-us = <1000>;
97 vin-supply = <&v_3v2>;
98 };
99
100 v_usb1: regulator-v-usb1 {
101 compatible = "regulator-fixed";
102 enable-active-high;
103 gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
104 pinctrl-names = "default";
105 pinctrl-0 = <&pinctrl_hummingboard2_usbotg_vbus>;
106 regulator-always-on;
107 regulator-max-microvolt = <5000000>;
108 regulator-min-microvolt = <5000000>;
109 regulator-name = "v_usb1";
110 vin-supply = <&v_5v0>;
111 };
112
113 v_usb2: regulator-v-usb2 {
114 /* USB hub port 1 */
115 compatible = "regulator-fixed";
116 enable-active-high;
117 gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>;
118 pinctrl-names = "default";
119 pinctrl-0 = <&pinctrl_hummingboard2_usbh1_vbus>;
120 regulator-always-on;
121 regulator-max-microvolt = <5000000>;
122 regulator-min-microvolt = <5000000>;
123 regulator-name = "v_usb2";
124 vin-supply = <&v_5v0>;
125 };
126
127 v_usb3: regulator-v-usb3 {
128 /* USB hub port 3 */
129 compatible = "regulator-fixed";
130 enable-active-high;
131 gpio = <&gpio2 13 GPIO_ACTIVE_HIGH>;
132 pinctrl-names = "default";
133 pinctrl-0 = <&pinctrl_hummingboard2_usbh2_vbus>;
134 regulator-always-on;
135 regulator-max-microvolt = <5000000>;
136 regulator-min-microvolt = <5000000>;
137 regulator-name = "v_usb3";
138 vin-supply = <&v_5v0>;
139 };
140
141 v_usb4: regulator-v-usb4 {
142 /* USB hub port 4 */
143 compatible = "regulator-fixed";
144 enable-active-high;
145 gpio = <&gpio7 10 GPIO_ACTIVE_HIGH>;
146 pinctrl-names = "default";
147 pinctrl-0 = <&pinctrl_hummingboard2_usbh3_vbus>;
148 regulator-always-on;
149 regulator-max-microvolt = <5000000>;
150 regulator-min-microvolt = <5000000>;
151 regulator-name = "v_usb4";
152 vin-supply = <&v_5v0>;
153 };
154
155 audio: sound-sgtl5000 {
156 compatible = "simple-audio-card";
157 simple-audio-card,name = "On-board Codec";
158 simple-audio-card,format = "i2s";
159 simple-audio-card,bitclock-master = <&sound_codec>;
160 simple-audio-card,frame-master = <&sound_codec>;
161 simple-audio-card,widgets =
162 "Microphone", "Mic Jack",
163 "Headphone", "Headphone Jack";
164 simple-audio-card,routing =
165 "MIC_IN", "Mic Jack",
166 "Mic Jack", "Mic Bias",
167 "Headphone Jack", "HP_OUT";
168
169 sound_cpu: simple-audio-card,cpu {
170 sound-dai = <&ssi1>;
171 };
172
173 sound_codec: simple-audio-card,codec {
174 sound-dai = <&sgtl5000>;
175 };
176 };
177};
178
179&audmux {
180 status = "okay";
181
182 ssi1 {
183 fsl,audmux-port = <0>;
184 fsl,port-config = <
185 (IMX_AUDMUX_V2_PTCR_SYN |
186 IMX_AUDMUX_V2_PTCR_TFSEL(4) |
187 IMX_AUDMUX_V2_PTCR_TCSEL(4) |
188 IMX_AUDMUX_V2_PTCR_TFSDIR |
189 IMX_AUDMUX_V2_PTCR_TCLKDIR)
190 IMX_AUDMUX_V2_PDCR_RXDSEL(4)
191 >;
192 };
193
194 pins5 {
195 fsl,audmux-port = <4>;
196 fsl,port-config = <
197 IMX_AUDMUX_V2_PTCR_SYN
198 IMX_AUDMUX_V2_PDCR_RXDSEL(0)
199 >;
200 };
201};
202
203&ecspi2 {
204 pinctrl-names = "default";
205 pinctrl-0 = <&pinctrl_hummingboard2_ecspi2>;
206 cs-gpios = <&gpio2 26 0>;
207 status = "okay";
208};
209
210&hdmi {
211 pinctrl-names = "default";
212 pinctrl-0 = <&pinctrl_hummingboard2_hdmi>;
213 ddc-i2c-bus = <&i2c2>;
214 status = "okay";
215};
216
217&i2c1 {
218 clock-frequency = <100000>;
219 pinctrl-names = "default";
220 pinctrl-0 = <&pinctrl_hummingboard2_i2c1>;
221 status = "okay";
222
223 pcf8523: rtc@68 {
224 compatible = "nxp,pcf8523";
225 reg = <0x68>;
226 };
227
228 sgtl5000: codec@a {
229 clocks = <&clks IMX6QDL_CLK_CKO>;
230 compatible = "fsl,sgtl5000";
231 #sound-dai-cells = <0>;
232 pinctrl-names = "default";
233 pinctrl-0 = <&pinctrl_hummingboard2_sgtl5000>;
234 reg = <0x0a>;
235 VDDA-supply = <&v_3v2>;
236 VDDD-supply = <&vcc_1p8>;
237 VDDIO-supply = <&v_3v2>;
238 };
239};
240
241&i2c2 {
242 clock-frequency = <100000>;
243 pinctrl-names = "default";
244 pinctrl-0 = <&pinctrl_hummingboard2_i2c2>;
245 status = "okay";
246};
247
248&i2c3 {
249 clock-frequency = <100000>;
250 pinctrl-names = "default";
251 pinctrl-0 = <&pinctrl_hummingboard2_i2c3>;
252 status = "okay";
253};
254
255&iomuxc {
256 pinctrl-names = "default";
257 pinctrl-0 = <&pinctrl_hog>;
258
259 hummingboard2 {
260 pinctrl_hog: hoggrp {
261 fsl,pins = <
262 /*
263 * 36 pin headers GPIO description. The pins
264 * numbering as following -
265 *
266 * 3.2v 5v 74 75
267 * 73 72 71 70
268 * 69 68 67 66
269 *
270 * 77 78 79 76
271 * 65 64 61 60
272 * 53 52 51 50
273 * 49 48 166 132
274 * 95 94 90 91
275 * GND 54 24 204
276 *
277 * The GPIO numbers can be extracted using
278 * signal name from below.
279 * Example -
280 * MX6QDL_PAD_EIM_DA10__GPIO3_IO10 is
281 * GPIO(3,10) which is (3-1)*32+10 = gpio 74
282 *
283 * i.e. The mapping of GPIO(X,Y) to Linux gpio
284 * number is : gpio number = (X-1) * 32 + Y
285 */
286 /* DI1_PIN15 */
287 MX6QDL_PAD_EIM_DA10__GPIO3_IO10 0x400130b1
288 /* DI1_PIN02 */
289 MX6QDL_PAD_EIM_DA11__GPIO3_IO11 0x400130b1
290 /* DISP1_DATA00 */
291 MX6QDL_PAD_EIM_DA9__GPIO3_IO09 0x400130b1
292 /* DISP1_DATA01 */
293 MX6QDL_PAD_EIM_DA8__GPIO3_IO08 0x400130b1
294 /* DISP1_DATA02 */
295 MX6QDL_PAD_EIM_DA7__GPIO3_IO07 0x400130b1
296 /* DISP1_DATA03 */
297 MX6QDL_PAD_EIM_DA6__GPIO3_IO06 0x400130b1
298 /* DISP1_DATA04 */
299 MX6QDL_PAD_EIM_DA5__GPIO3_IO05 0x400130b1
300 /* DISP1_DATA05 */
301 MX6QDL_PAD_EIM_DA4__GPIO3_IO04 0x400130b1
302 /* DISP1_DATA06 */
303 MX6QDL_PAD_EIM_DA3__GPIO3_IO03 0x400130b1
304 /* DISP1_DATA07 */
305 MX6QDL_PAD_EIM_DA2__GPIO3_IO02 0x400130b1
306 /* DI1_D0_CS */
307 MX6QDL_PAD_EIM_DA13__GPIO3_IO13 0x400130b1
308 /* DI1_D1_CS */
309 MX6QDL_PAD_EIM_DA14__GPIO3_IO14 0x400130b1
310 /* DI1_PIN01 */
311 MX6QDL_PAD_EIM_DA15__GPIO3_IO15 0x400130b1
312 /* DI1_PIN03 */
313 MX6QDL_PAD_EIM_DA12__GPIO3_IO12 0x400130b1
314 /* DISP1_DATA08 */
315 MX6QDL_PAD_EIM_DA1__GPIO3_IO01 0x400130b1
316 /* DISP1_DATA09 */
317 MX6QDL_PAD_EIM_DA0__GPIO3_IO00 0x400130b1
318 /* DISP1_DATA10 */
319 MX6QDL_PAD_EIM_EB1__GPIO2_IO29 0x400130b1
320 /* DISP1_DATA11 */
321 MX6QDL_PAD_EIM_EB0__GPIO2_IO28 0x400130b1
322 /* DISP1_DATA12 */
323 MX6QDL_PAD_EIM_A17__GPIO2_IO21 0x400130b1
324 /* DISP1_DATA13 */
325 MX6QDL_PAD_EIM_A18__GPIO2_IO20 0x400130b1
326 /* DISP1_DATA14 */
327 MX6QDL_PAD_EIM_A19__GPIO2_IO19 0x400130b1
328 /* DISP1_DATA15 */
329 MX6QDL_PAD_EIM_A20__GPIO2_IO18 0x400130b1
330 /* DISP1_DATA16 */
331 MX6QDL_PAD_EIM_A21__GPIO2_IO17 0x400130b1
332 /* DISP1_DATA17 */
333 MX6QDL_PAD_EIM_A22__GPIO2_IO16 0x400130b1
334 /* DISP1_DATA18 */
335 MX6QDL_PAD_EIM_A23__GPIO6_IO06 0x400130b1
336 /* DISP1_DATA19 */
337 MX6QDL_PAD_EIM_A24__GPIO5_IO04 0x400130b1
338 /* DISP1_DATA20 */
339 MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x400130b1
340 /* DISP1_DATA21 */
341 MX6QDL_PAD_EIM_D30__GPIO3_IO30 0x400130b1
342 /* DISP1_DATA22 */
343 MX6QDL_PAD_EIM_D26__GPIO3_IO26 0x400130b1
344 /* DISP1_DATA23 */
345 MX6QDL_PAD_EIM_D27__GPIO3_IO27 0x400130b1
346 /* DI1_DISP_CLK */
347 MX6QDL_PAD_EIM_A16__GPIO2_IO22 0x400130b1
348 /* SPDIF_IN */
349 MX6QDL_PAD_ENET_RX_ER__GPIO1_IO24 0x400130b1
350 /* SPDIF_OUT */
351 MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x400130b1
352
353 /* MikroBUS GPIO pin number 10 */
354 MX6QDL_PAD_EIM_LBA__GPIO2_IO27 0x400130b1
355 >;
356 };
357
358 pinctrl_hummingboard2_ecspi2: hummingboard2-ecspi2grp {
359 fsl,pins = <
360 MX6QDL_PAD_EIM_OE__ECSPI2_MISO 0x100b1
361 MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI 0x100b1
362 MX6QDL_PAD_EIM_CS0__ECSPI2_SCLK 0x100b1
363 MX6QDL_PAD_EIM_RW__GPIO2_IO26 0x000b1 /* CS */
364 >;
365 };
366
367 pinctrl_hummingboard2_gpio7_9: hummingboard2-gpio7_9 {
368 fsl,pins = <
369 MX6QDL_PAD_SD4_CMD__GPIO7_IO09 0x80000000
370 >;
371 };
372
373 pinctrl_hummingboard2_hdmi: hummingboard2-hdmi {
374 fsl,pins = <
375 MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0
376 >;
377 };
378
379 pinctrl_hummingboard2_i2c1: hummingboard2-i2c1 {
380 fsl,pins = <
381 MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
382 MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
383 >;
384 };
385
386 pinctrl_hummingboard2_i2c2: hummingboard2-i2c2 {
387 fsl,pins = <
388 MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
389 MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
390 >;
391 };
392
393 pinctrl_hummingboard2_i2c3: hummingboard2-i2c3 {
394 fsl,pins = <
395 MX6QDL_PAD_EIM_D17__I2C3_SCL 0x4001b8b1
396 MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1
397 >;
398 };
399
400 pinctrl_hummingboard2_mipi: hummingboard2_mipi {
401 fsl,pins = <
402 MX6QDL_PAD_SD4_DAT2__GPIO2_IO10 0x4001b8b1
403 MX6QDL_PAD_KEY_COL4__GPIO4_IO14 0x4001b8b1
404 MX6QDL_PAD_NANDF_CS2__CCM_CLKO2 0x130b0
405 >;
406 };
407
408 pinctrl_hummingboard2_pcie_reset: hummingboard2-pcie-reset {
409 fsl,pins = <
410 MX6QDL_PAD_SD4_DAT3__GPIO2_IO11 0x1b0b1
411 >;
412 };
413
414 pinctrl_hummingboard2_pwm1: pwm1grp {
415 fsl,pins = <
416 MX6QDL_PAD_DISP0_DAT8__PWM1_OUT 0x1b0b1
417 >;
418 };
419
420 pinctrl_hummingboard2_pwm3: pwm3grp {
421 fsl,pins = <
422 MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x1b0b1
423 >;
424 };
425
426 pinctrl_hummingboard2_sgtl5000: hummingboard2-sgtl5000 {
427 fsl,pins = <
428 MX6QDL_PAD_DISP0_DAT19__AUD5_RXD 0x130b0
429 MX6QDL_PAD_KEY_COL0__AUD5_TXC 0x130b0
430 MX6QDL_PAD_KEY_ROW0__AUD5_TXD 0x110b0
431 MX6QDL_PAD_KEY_COL1__AUD5_TXFS 0x130b0
432 MX6QDL_PAD_GPIO_5__CCM_CLKO1 0x130b0
433 >;
434 };
435
436 pinctrl_hummingboard2_usbh1_vbus: hummingboard2-usbh1-vbus {
437 fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0>;
438 };
439
440 pinctrl_hummingboard2_usbh2_vbus: hummingboard2-usbh2-vbus {
441 fsl,pins = <MX6QDL_PAD_SD4_DAT5__GPIO2_IO13 0x1b0b0>;
442 };
443
444 pinctrl_hummingboard2_usbh3_vbus: hummingboard2-usbh3-vbus {
445 fsl,pins = <MX6QDL_PAD_SD4_CLK__GPIO7_IO10 0x1b0b0>;
446 };
447
448 pinctrl_hummingboard2_usbotg_id: hummingboard2-usbotg-id {
449 /*
450 * We want it pulled down for a fixed host connection.
451 */
452 fsl,pins = <MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x13059>;
453 };
454
455 pinctrl_hummingboard2_usbotg_vbus: hummingboard2-usbotg-vbus {
456 fsl,pins = <MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0>;
457 };
458
459 pinctrl_hummingboard2_usdhc2_aux: hummingboard2-usdhc2-aux {
460 fsl,pins = <
461 MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1f071
462 MX6QDL_PAD_KEY_ROW1__SD2_VSELECT 0x1b071
463 >;
464 };
465
466 pinctrl_hummingboard2_usdhc2: hummingboard2-usdhc2 {
467 fsl,pins = <
468 MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059
469 MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059
470 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
471 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
472 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
473 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x13059
474 >;
475 };
476
477 pinctrl_hummingboard2_usdhc2_100mhz: hummingboard2-usdhc2-100mhz {
478 fsl,pins = <
479 MX6QDL_PAD_SD2_CMD__SD2_CMD 0x170b9
480 MX6QDL_PAD_SD2_CLK__SD2_CLK 0x100b9
481 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x170b9
482 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x170b9
483 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x170b9
484 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x130b9
485 >;
486 };
487
488 pinctrl_hummingboard2_usdhc2_200mhz: hummingboard2-usdhc2-200mhz {
489 fsl,pins = <
490 MX6QDL_PAD_SD2_CMD__SD2_CMD 0x170f9
491 MX6QDL_PAD_SD2_CLK__SD2_CLK 0x100f9
492 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x170f9
493 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x170f9
494 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x170f9
495 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x130f9
496 >;
497 };
498
499 pinctrl_hummingboard2_vmmc: hummingboard2-vmmc {
500 fsl,pins = <
501 MX6QDL_PAD_DISP0_DAT9__GPIO4_IO30 0x1b0b0
502 >;
503 };
504
505 pinctrl_hummingboard2_uart3: hummingboard2-uart3 {
506 fsl,pins = <
507 MX6QDL_PAD_EIM_D25__UART3_TX_DATA 0x1b0b1
508 MX6QDL_PAD_EIM_D24__UART3_RX_DATA 0x40013000
509 >;
510 };
511 };
512};
513
514&pcie {
515 pinctrl-names = "default";
516 pinctrl-0 = <&pinctrl_hummingboard2_pcie_reset>;
517 reset-gpio = <&gpio2 11 GPIO_ACTIVE_LOW>;
518 status = "okay";
519};
520
521&pwm1 {
522 pinctrl-names = "default";
523 pinctrl-0 = <&pinctrl_hummingboard2_pwm1>;
524 status = "okay";
525};
526
527&pwm3 {
528 pinctrl-names = "default";
529 pinctrl-0 = <&pinctrl_hummingboard2_pwm3>;
530 status = "okay";
531};
532
533&ssi1 {
534 status = "okay";
535};
536
537&usbh1 {
538 disable-over-current;
539 status = "okay";
540};
541
542&usbotg {
543 disable-over-current;
544 pinctrl-names = "default";
545 pinctrl-0 = <&pinctrl_hummingboard2_usbotg_id>;
546 vbus-supply = <&v_usb1>;
547 status = "okay";
548};
549
550&usdhc2 {
551 pinctrl-names = "default", "state_100mhz", "state_200mhz";
552 pinctrl-0 = <
553 &pinctrl_hummingboard2_usdhc2_aux
554 &pinctrl_hummingboard2_usdhc2
555 >;
556 pinctrl-1 = <
557 &pinctrl_hummingboard2_usdhc2_aux
558 &pinctrl_hummingboard2_usdhc2_100mhz
559 >;
560 pinctrl-2 = <
561 &pinctrl_hummingboard2_usdhc2_aux
562 &pinctrl_hummingboard2_usdhc2_200mhz
563 >;
564 vmmc-supply = <&v_sd>;
565 cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
566 status = "okay";
567};
568
569&uart3 {
570 pinctrl-names = "default";
571 pinctrl-0 = <&pinctrl_hummingboard2_uart3>;
572 status = "okay";
573};
574
575&vcc_3v3 {
576 vin-supply = <&v_3v2>;
577};