0001 /*
0002 * Copyright (C) 2015 Rabeeh Khoury <rabeeh@solid-run.com>
0003 *
0004 * This file is dual-licensed: you can use it either under the terms
0005 * of the GPL or the X11 license, at your option. Note that this dual
0006 * licensing only applies to this file, and not this project as a
0007 * whole.
0008 *
0009 * a) This file is free software; you can redistribute it and/or
0010 * modify it under the terms of the GNU General Public License
0011 * version 2 as published by the Free Software Foundation.
0012 *
0013 * This file is distributed in the hope that it will be useful,
0014 * but WITHOUT ANY WARRANTY; without even the implied warranty of
0015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
0016 * GNU General Public License for more details.
0017 *
0018 * Or, alternatively,
0019 *
0020 * b) Permission is hereby granted, free of charge, to any person
0021 * obtaining a copy of this software and associated documentation
0022 * files (the "Software"), to deal in the Software without
0023 * restriction, including without limitation the rights to use,
0024 * copy, modify, merge, publish, distribute, sublicense, and/or
0025 * sell copies of the Software, and to permit persons to whom the
0026 * Software is furnished to do so, subject to the following
0027 * conditions:
0028 *
0029 * The above copyright notice and this permission notice shall be
0030 * included in all copies or substantial portions of the Software.
0031 *
0032 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
0033 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
0034 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
0035 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
0036 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
0037 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
0038 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
0039 * OTHER DEALINGS IN THE SOFTWARE.
0040 */
0041 #include <dt-bindings/sound/fsl-imx-audmux.h>
0042
0043 / {
0044 /* Will be filled by the bootloader */
0045 memory@10000000 {
0046 device_type = "memory";
0047 reg = <0x10000000 0>;
0048 };
0049
0050 chosen {
0051 stdout-path = &uart1;
0052 };
0053
0054 ir_recv: ir-receiver {
0055 compatible = "gpio-ir-receiver";
0056 gpios = <&gpio7 9 GPIO_ACTIVE_LOW>;
0057 pinctrl-names = "default";
0058 pinctrl-0 = <&pinctrl_hummingboard2_gpio7_9>;
0059 linux,rc-map-name = "rc-rc6-mce";
0060 };
0061
0062 v_3v2: regulator-v-3v2 {
0063 compatible = "regulator-fixed";
0064 regulator-always-on;
0065 regulator-max-microvolt = <3300000>;
0066 regulator-min-microvolt = <3300000>;
0067 regulator-name = "v_3v2";
0068 };
0069
0070 v_5v0: regulator-v-5v0 {
0071 compatible = "regulator-fixed";
0072 regulator-always-on;
0073 regulator-max-microvolt = <5000000>;
0074 regulator-min-microvolt = <5000000>;
0075 regulator-name = "v_5v0";
0076 };
0077
0078 vcc_1p8: regulator-vcc-1p8 {
0079 compatible = "regulator-fixed";
0080 regulator-always-on;
0081 regulator-max-microvolt = <1800000>;
0082 regulator-min-microvolt = <1800000>;
0083 regulator-name = "vcc_1p8";
0084 vin-supply = <&v_3v2>;
0085 };
0086
0087 v_sd: regulator-v-sd {
0088 compatible = "regulator-fixed";
0089 gpio = <&gpio4 30 GPIO_ACTIVE_HIGH>;
0090 pinctrl-names = "default";
0091 pinctrl-0 = <&pinctrl_hummingboard2_vmmc>;
0092 regulator-boot-on;
0093 regulator-max-microvolt = <3300000>;
0094 regulator-min-microvolt = <3300000>;
0095 regulator-name = "v_sd";
0096 startup-delay-us = <1000>;
0097 vin-supply = <&v_3v2>;
0098 };
0099
0100 v_usb1: regulator-v-usb1 {
0101 compatible = "regulator-fixed";
0102 enable-active-high;
0103 gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
0104 pinctrl-names = "default";
0105 pinctrl-0 = <&pinctrl_hummingboard2_usbotg_vbus>;
0106 regulator-always-on;
0107 regulator-max-microvolt = <5000000>;
0108 regulator-min-microvolt = <5000000>;
0109 regulator-name = "v_usb1";
0110 vin-supply = <&v_5v0>;
0111 };
0112
0113 v_usb2: regulator-v-usb2 {
0114 /* USB hub port 1 */
0115 compatible = "regulator-fixed";
0116 enable-active-high;
0117 gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>;
0118 pinctrl-names = "default";
0119 pinctrl-0 = <&pinctrl_hummingboard2_usbh1_vbus>;
0120 regulator-always-on;
0121 regulator-max-microvolt = <5000000>;
0122 regulator-min-microvolt = <5000000>;
0123 regulator-name = "v_usb2";
0124 vin-supply = <&v_5v0>;
0125 };
0126
0127 v_usb3: regulator-v-usb3 {
0128 /* USB hub port 3 */
0129 compatible = "regulator-fixed";
0130 enable-active-high;
0131 gpio = <&gpio2 13 GPIO_ACTIVE_HIGH>;
0132 pinctrl-names = "default";
0133 pinctrl-0 = <&pinctrl_hummingboard2_usbh2_vbus>;
0134 regulator-always-on;
0135 regulator-max-microvolt = <5000000>;
0136 regulator-min-microvolt = <5000000>;
0137 regulator-name = "v_usb3";
0138 vin-supply = <&v_5v0>;
0139 };
0140
0141 v_usb4: regulator-v-usb4 {
0142 /* USB hub port 4 */
0143 compatible = "regulator-fixed";
0144 enable-active-high;
0145 gpio = <&gpio7 10 GPIO_ACTIVE_HIGH>;
0146 pinctrl-names = "default";
0147 pinctrl-0 = <&pinctrl_hummingboard2_usbh3_vbus>;
0148 regulator-always-on;
0149 regulator-max-microvolt = <5000000>;
0150 regulator-min-microvolt = <5000000>;
0151 regulator-name = "v_usb4";
0152 vin-supply = <&v_5v0>;
0153 };
0154
0155 audio: sound-sgtl5000 {
0156 compatible = "simple-audio-card";
0157 simple-audio-card,name = "On-board Codec";
0158 simple-audio-card,format = "i2s";
0159 simple-audio-card,bitclock-master = <&sound_codec>;
0160 simple-audio-card,frame-master = <&sound_codec>;
0161 simple-audio-card,widgets =
0162 "Microphone", "Mic Jack",
0163 "Headphone", "Headphone Jack";
0164 simple-audio-card,routing =
0165 "MIC_IN", "Mic Jack",
0166 "Mic Jack", "Mic Bias",
0167 "Headphone Jack", "HP_OUT";
0168
0169 sound_cpu: simple-audio-card,cpu {
0170 sound-dai = <&ssi1>;
0171 };
0172
0173 sound_codec: simple-audio-card,codec {
0174 sound-dai = <&sgtl5000>;
0175 };
0176 };
0177 };
0178
0179 &audmux {
0180 status = "okay";
0181
0182 ssi1 {
0183 fsl,audmux-port = <0>;
0184 fsl,port-config = <
0185 (IMX_AUDMUX_V2_PTCR_SYN |
0186 IMX_AUDMUX_V2_PTCR_TFSEL(4) |
0187 IMX_AUDMUX_V2_PTCR_TCSEL(4) |
0188 IMX_AUDMUX_V2_PTCR_TFSDIR |
0189 IMX_AUDMUX_V2_PTCR_TCLKDIR)
0190 IMX_AUDMUX_V2_PDCR_RXDSEL(4)
0191 >;
0192 };
0193
0194 pins5 {
0195 fsl,audmux-port = <4>;
0196 fsl,port-config = <
0197 IMX_AUDMUX_V2_PTCR_SYN
0198 IMX_AUDMUX_V2_PDCR_RXDSEL(0)
0199 >;
0200 };
0201 };
0202
0203 &ecspi2 {
0204 pinctrl-names = "default";
0205 pinctrl-0 = <&pinctrl_hummingboard2_ecspi2>;
0206 cs-gpios = <&gpio2 26 GPIO_ACTIVE_LOW>;
0207 status = "okay";
0208 };
0209
0210 &hdmi {
0211 pinctrl-names = "default";
0212 pinctrl-0 = <&pinctrl_hummingboard2_hdmi>;
0213 ddc-i2c-bus = <&i2c2>;
0214 status = "okay";
0215 };
0216
0217 &i2c1 {
0218 clock-frequency = <100000>;
0219 pinctrl-names = "default";
0220 pinctrl-0 = <&pinctrl_hummingboard2_i2c1>;
0221 status = "okay";
0222
0223 pcf8523: rtc@68 {
0224 compatible = "nxp,pcf8523";
0225 reg = <0x68>;
0226 };
0227
0228 sgtl5000: codec@a {
0229 clocks = <&clks IMX6QDL_CLK_CKO>;
0230 compatible = "fsl,sgtl5000";
0231 #sound-dai-cells = <0>;
0232 pinctrl-names = "default";
0233 pinctrl-0 = <&pinctrl_hummingboard2_sgtl5000>;
0234 reg = <0x0a>;
0235 VDDA-supply = <&v_3v2>;
0236 VDDD-supply = <&vcc_1p8>;
0237 VDDIO-supply = <&v_3v2>;
0238 };
0239 };
0240
0241 &i2c2 {
0242 clock-frequency = <100000>;
0243 pinctrl-names = "default";
0244 pinctrl-0 = <&pinctrl_hummingboard2_i2c2>;
0245 status = "okay";
0246 };
0247
0248 &i2c3 {
0249 clock-frequency = <100000>;
0250 pinctrl-names = "default";
0251 pinctrl-0 = <&pinctrl_hummingboard2_i2c3>;
0252 status = "okay";
0253 };
0254
0255 &iomuxc {
0256 pinctrl-names = "default";
0257 pinctrl-0 = <&pinctrl_hog>;
0258
0259 hummingboard2 {
0260 pinctrl_hog: hoggrp {
0261 fsl,pins = <
0262 /*
0263 * 36 pin headers GPIO description. The pins
0264 * numbering as following -
0265 *
0266 * 3.2v 5v 74 75
0267 * 73 72 71 70
0268 * 69 68 67 66
0269 *
0270 * 77 78 79 76
0271 * 65 64 61 60
0272 * 53 52 51 50
0273 * 49 48 166 132
0274 * 95 94 90 91
0275 * GND 54 24 204
0276 *
0277 * The GPIO numbers can be extracted using
0278 * signal name from below.
0279 * Example -
0280 * MX6QDL_PAD_EIM_DA10__GPIO3_IO10 is
0281 * GPIO(3,10) which is (3-1)*32+10 = gpio 74
0282 *
0283 * i.e. The mapping of GPIO(X,Y) to Linux gpio
0284 * number is : gpio number = (X-1) * 32 + Y
0285 */
0286 /* DI1_PIN15 */
0287 MX6QDL_PAD_EIM_DA10__GPIO3_IO10 0x400130b1
0288 /* DI1_PIN02 */
0289 MX6QDL_PAD_EIM_DA11__GPIO3_IO11 0x400130b1
0290 /* DISP1_DATA00 */
0291 MX6QDL_PAD_EIM_DA9__GPIO3_IO09 0x400130b1
0292 /* DISP1_DATA01 */
0293 MX6QDL_PAD_EIM_DA8__GPIO3_IO08 0x400130b1
0294 /* DISP1_DATA02 */
0295 MX6QDL_PAD_EIM_DA7__GPIO3_IO07 0x400130b1
0296 /* DISP1_DATA03 */
0297 MX6QDL_PAD_EIM_DA6__GPIO3_IO06 0x400130b1
0298 /* DISP1_DATA04 */
0299 MX6QDL_PAD_EIM_DA5__GPIO3_IO05 0x400130b1
0300 /* DISP1_DATA05 */
0301 MX6QDL_PAD_EIM_DA4__GPIO3_IO04 0x400130b1
0302 /* DISP1_DATA06 */
0303 MX6QDL_PAD_EIM_DA3__GPIO3_IO03 0x400130b1
0304 /* DISP1_DATA07 */
0305 MX6QDL_PAD_EIM_DA2__GPIO3_IO02 0x400130b1
0306 /* DI1_D0_CS */
0307 MX6QDL_PAD_EIM_DA13__GPIO3_IO13 0x400130b1
0308 /* DI1_D1_CS */
0309 MX6QDL_PAD_EIM_DA14__GPIO3_IO14 0x400130b1
0310 /* DI1_PIN01 */
0311 MX6QDL_PAD_EIM_DA15__GPIO3_IO15 0x400130b1
0312 /* DI1_PIN03 */
0313 MX6QDL_PAD_EIM_DA12__GPIO3_IO12 0x400130b1
0314 /* DISP1_DATA08 */
0315 MX6QDL_PAD_EIM_DA1__GPIO3_IO01 0x400130b1
0316 /* DISP1_DATA09 */
0317 MX6QDL_PAD_EIM_DA0__GPIO3_IO00 0x400130b1
0318 /* DISP1_DATA10 */
0319 MX6QDL_PAD_EIM_EB1__GPIO2_IO29 0x400130b1
0320 /* DISP1_DATA11 */
0321 MX6QDL_PAD_EIM_EB0__GPIO2_IO28 0x400130b1
0322 /* DISP1_DATA12 */
0323 MX6QDL_PAD_EIM_A17__GPIO2_IO21 0x400130b1
0324 /* DISP1_DATA13 */
0325 MX6QDL_PAD_EIM_A18__GPIO2_IO20 0x400130b1
0326 /* DISP1_DATA14 */
0327 MX6QDL_PAD_EIM_A19__GPIO2_IO19 0x400130b1
0328 /* DISP1_DATA15 */
0329 MX6QDL_PAD_EIM_A20__GPIO2_IO18 0x400130b1
0330 /* DISP1_DATA16 */
0331 MX6QDL_PAD_EIM_A21__GPIO2_IO17 0x400130b1
0332 /* DISP1_DATA17 */
0333 MX6QDL_PAD_EIM_A22__GPIO2_IO16 0x400130b1
0334 /* DISP1_DATA18 */
0335 MX6QDL_PAD_EIM_A23__GPIO6_IO06 0x400130b1
0336 /* DISP1_DATA19 */
0337 MX6QDL_PAD_EIM_A24__GPIO5_IO04 0x400130b1
0338 /* DISP1_DATA20 */
0339 MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x400130b1
0340 /* DISP1_DATA21 */
0341 MX6QDL_PAD_EIM_D30__GPIO3_IO30 0x400130b1
0342 /* DISP1_DATA22 */
0343 MX6QDL_PAD_EIM_D26__GPIO3_IO26 0x400130b1
0344 /* DISP1_DATA23 */
0345 MX6QDL_PAD_EIM_D27__GPIO3_IO27 0x400130b1
0346 /* DI1_DISP_CLK */
0347 MX6QDL_PAD_EIM_A16__GPIO2_IO22 0x400130b1
0348 /* SPDIF_IN */
0349 MX6QDL_PAD_ENET_RX_ER__GPIO1_IO24 0x400130b1
0350 /* SPDIF_OUT */
0351 MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x400130b1
0352
0353 /* MikroBUS GPIO pin number 10 */
0354 MX6QDL_PAD_EIM_LBA__GPIO2_IO27 0x400130b1
0355 >;
0356 };
0357
0358 pinctrl_hummingboard2_ecspi2: hummingboard2-ecspi2grp {
0359 fsl,pins = <
0360 MX6QDL_PAD_EIM_OE__ECSPI2_MISO 0x100b1
0361 MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI 0x100b1
0362 MX6QDL_PAD_EIM_CS0__ECSPI2_SCLK 0x100b1
0363 MX6QDL_PAD_EIM_RW__GPIO2_IO26 0x000b1 /* CS */
0364 >;
0365 };
0366
0367 pinctrl_hummingboard2_gpio7_9: hummingboard2-gpio7_9 {
0368 fsl,pins = <
0369 MX6QDL_PAD_SD4_CMD__GPIO7_IO09 0x80000000
0370 >;
0371 };
0372
0373 pinctrl_hummingboard2_hdmi: hummingboard2-hdmi {
0374 fsl,pins = <
0375 MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0
0376 >;
0377 };
0378
0379 pinctrl_hummingboard2_i2c1: hummingboard2-i2c1 {
0380 fsl,pins = <
0381 MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
0382 MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
0383 >;
0384 };
0385
0386 pinctrl_hummingboard2_i2c2: hummingboard2-i2c2 {
0387 fsl,pins = <
0388 MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
0389 MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
0390 >;
0391 };
0392
0393 pinctrl_hummingboard2_i2c3: hummingboard2-i2c3 {
0394 fsl,pins = <
0395 MX6QDL_PAD_EIM_D17__I2C3_SCL 0x4001b8b1
0396 MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1
0397 >;
0398 };
0399
0400 pinctrl_hummingboard2_mipi: hummingboard2_mipi {
0401 fsl,pins = <
0402 MX6QDL_PAD_SD4_DAT2__GPIO2_IO10 0x4001b8b1
0403 MX6QDL_PAD_KEY_COL4__GPIO4_IO14 0x4001b8b1
0404 MX6QDL_PAD_NANDF_CS2__CCM_CLKO2 0x130b0
0405 >;
0406 };
0407
0408 pinctrl_hummingboard2_pcie_reset: hummingboard2-pcie-reset {
0409 fsl,pins = <
0410 MX6QDL_PAD_SD4_DAT3__GPIO2_IO11 0x1b0b1
0411 >;
0412 };
0413
0414 pinctrl_hummingboard2_pwm1: pwm1grp {
0415 fsl,pins = <
0416 MX6QDL_PAD_DISP0_DAT8__PWM1_OUT 0x1b0b1
0417 >;
0418 };
0419
0420 pinctrl_hummingboard2_pwm3: pwm3grp {
0421 fsl,pins = <
0422 MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x1b0b1
0423 >;
0424 };
0425
0426 pinctrl_hummingboard2_sgtl5000: hummingboard2-sgtl5000 {
0427 fsl,pins = <
0428 MX6QDL_PAD_DISP0_DAT19__AUD5_RXD 0x130b0
0429 MX6QDL_PAD_KEY_COL0__AUD5_TXC 0x130b0
0430 MX6QDL_PAD_KEY_ROW0__AUD5_TXD 0x110b0
0431 MX6QDL_PAD_KEY_COL1__AUD5_TXFS 0x130b0
0432 MX6QDL_PAD_GPIO_5__CCM_CLKO1 0x130b0
0433 >;
0434 };
0435
0436 pinctrl_hummingboard2_usbh1_vbus: hummingboard2-usbh1-vbus {
0437 fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0>;
0438 };
0439
0440 pinctrl_hummingboard2_usbh2_vbus: hummingboard2-usbh2-vbus {
0441 fsl,pins = <MX6QDL_PAD_SD4_DAT5__GPIO2_IO13 0x1b0b0>;
0442 };
0443
0444 pinctrl_hummingboard2_usbh3_vbus: hummingboard2-usbh3-vbus {
0445 fsl,pins = <MX6QDL_PAD_SD4_CLK__GPIO7_IO10 0x1b0b0>;
0446 };
0447
0448 pinctrl_hummingboard2_usbotg_id: hummingboard2-usbotg-id {
0449 /*
0450 * We want it pulled down for a fixed host connection.
0451 */
0452 fsl,pins = <MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x13059>;
0453 };
0454
0455 pinctrl_hummingboard2_usbotg_vbus: hummingboard2-usbotg-vbus {
0456 fsl,pins = <MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0>;
0457 };
0458
0459 pinctrl_hummingboard2_usdhc2_aux: hummingboard2-usdhc2-aux {
0460 fsl,pins = <
0461 MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1f071
0462 MX6QDL_PAD_KEY_ROW1__SD2_VSELECT 0x1b071
0463 >;
0464 };
0465
0466 pinctrl_hummingboard2_usdhc2: hummingboard2-usdhc2 {
0467 fsl,pins = <
0468 MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059
0469 MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059
0470 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
0471 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
0472 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
0473 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x13059
0474 >;
0475 };
0476
0477 pinctrl_hummingboard2_usdhc2_100mhz: hummingboard2-usdhc2-100mhz {
0478 fsl,pins = <
0479 MX6QDL_PAD_SD2_CMD__SD2_CMD 0x170b9
0480 MX6QDL_PAD_SD2_CLK__SD2_CLK 0x100b9
0481 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x170b9
0482 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x170b9
0483 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x170b9
0484 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x130b9
0485 >;
0486 };
0487
0488 pinctrl_hummingboard2_usdhc2_200mhz: hummingboard2-usdhc2-200mhz {
0489 fsl,pins = <
0490 MX6QDL_PAD_SD2_CMD__SD2_CMD 0x170f9
0491 MX6QDL_PAD_SD2_CLK__SD2_CLK 0x100f9
0492 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x170f9
0493 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x170f9
0494 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x170f9
0495 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x130f9
0496 >;
0497 };
0498
0499 pinctrl_hummingboard2_vmmc: hummingboard2-vmmc {
0500 fsl,pins = <
0501 MX6QDL_PAD_DISP0_DAT9__GPIO4_IO30 0x1b0b0
0502 >;
0503 };
0504
0505 pinctrl_hummingboard2_uart3: hummingboard2-uart3 {
0506 fsl,pins = <
0507 MX6QDL_PAD_EIM_D25__UART3_TX_DATA 0x1b0b1
0508 MX6QDL_PAD_EIM_D24__UART3_RX_DATA 0x40013000
0509 >;
0510 };
0511 };
0512 };
0513
0514 &pcie {
0515 pinctrl-names = "default";
0516 pinctrl-0 = <&pinctrl_hummingboard2_pcie_reset>;
0517 reset-gpio = <&gpio2 11 GPIO_ACTIVE_LOW>;
0518 status = "okay";
0519 };
0520
0521 &pwm1 {
0522 pinctrl-names = "default";
0523 pinctrl-0 = <&pinctrl_hummingboard2_pwm1>;
0524 status = "okay";
0525 };
0526
0527 &pwm3 {
0528 pinctrl-names = "default";
0529 pinctrl-0 = <&pinctrl_hummingboard2_pwm3>;
0530 status = "okay";
0531 };
0532
0533 &ssi1 {
0534 status = "okay";
0535 };
0536
0537 &usbh1 {
0538 disable-over-current;
0539 status = "okay";
0540 };
0541
0542 &usbotg {
0543 disable-over-current;
0544 pinctrl-names = "default";
0545 pinctrl-0 = <&pinctrl_hummingboard2_usbotg_id>;
0546 vbus-supply = <&v_usb1>;
0547 status = "okay";
0548 };
0549
0550 &usdhc2 {
0551 pinctrl-names = "default", "state_100mhz", "state_200mhz";
0552 pinctrl-0 = <
0553 &pinctrl_hummingboard2_usdhc2_aux
0554 &pinctrl_hummingboard2_usdhc2
0555 >;
0556 pinctrl-1 = <
0557 &pinctrl_hummingboard2_usdhc2_aux
0558 &pinctrl_hummingboard2_usdhc2_100mhz
0559 >;
0560 pinctrl-2 = <
0561 &pinctrl_hummingboard2_usdhc2_aux
0562 &pinctrl_hummingboard2_usdhc2_200mhz
0563 >;
0564 vmmc-supply = <&v_sd>;
0565 cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
0566 status = "okay";
0567 };
0568
0569 &uart3 {
0570 pinctrl-names = "default";
0571 pinctrl-0 = <&pinctrl_hummingboard2_uart3>;
0572 status = "okay";
0573 };
0574
0575 &vcc_3v3 {
0576 vin-supply = <&v_3v2>;
0577 };
