arch/arm/boot/dts/nxp/imx/imx6qdl-hummingboard2.dtsi

   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         aliases {
  45                 rtc0 = &pcf8523;
  46                 rtc1 = &snvs_rtc;
  47         };
  48
  49         /* Will be filled by the bootloader */
  50         memory@10000000 {
  51                 device_type = "memory";
  52                 reg = <0x10000000 0>;
  53         };
  54
  55         chosen {
  56                 stdout-path = &uart1;
  57         };
  58
  59         ir_recv: ir-receiver {
  60                 compatible = "gpio-ir-receiver";
  61                 gpios = <&gpio7 9 GPIO_ACTIVE_LOW>;
  62                 pinctrl-names = "default";
  63                 pinctrl-0 = <&pinctrl_hummingboard2_gpio7_9>;
  64                 linux,rc-map-name = "rc-rc6-mce";
  65         };
  66
  67         v_3v2: regulator-v-3v2 {
  68                 compatible = "regulator-fixed";
  69                 regulator-always-on;
  70                 regulator-max-microvolt = <3300000>;
  71                 regulator-min-microvolt = <3300000>;
  72                 regulator-name = "v_3v2";
  73         };
  74
  75         v_5v0: regulator-v-5v0 {
  76                 compatible = "regulator-fixed";
  77                 regulator-always-on;
  78                 regulator-max-microvolt = <5000000>;
  79                 regulator-min-microvolt = <5000000>;
  80                 regulator-name = "v_5v0";
  81         };
  82
  83         vcc_1p8: regulator-vcc-1p8 {
  84                 compatible = "regulator-fixed";
  85                 regulator-always-on;
  86                 regulator-max-microvolt = <1800000>;
  87                 regulator-min-microvolt = <1800000>;
  88                 regulator-name = "vcc_1p8";
  89                 vin-supply = <&v_3v2>;
  90         };
  91
  92         v_sd: regulator-v-sd {
  93                 compatible = "regulator-fixed";
  94                 gpio = <&gpio4 30 GPIO_ACTIVE_HIGH>;
  95                 pinctrl-names = "default";
  96                 pinctrl-0 = <&pinctrl_hummingboard2_vmmc>;
  97                 regulator-boot-on;
  98                 regulator-max-microvolt = <3300000>;
  99                 regulator-min-microvolt = <3300000>;
 100                 regulator-name = "v_sd";
 101                 startup-delay-us = <1000>;
 102                 vin-supply = <&v_3v2>;
 103         };
 104
 105         v_usb1: regulator-v-usb1 {
 106                 compatible = "regulator-fixed";
 107                 enable-active-high;
 108                 gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
 109                 pinctrl-names = "default";
 110                 pinctrl-0 = <&pinctrl_hummingboard2_usbotg_vbus>;
 111                 regulator-always-on;
 112                 regulator-max-microvolt = <5000000>;
 113                 regulator-min-microvolt = <5000000>;
 114                 regulator-name = "v_usb1";
 115                 vin-supply = <&v_5v0>;
 116         };
 117
 118         v_usb2: regulator-v-usb2 {
 119                 /* USB hub port 1 */
 120                 compatible = "regulator-fixed";
 121                 enable-active-high;
 122                 gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>;
 123                 pinctrl-names = "default";
 124                 pinctrl-0 = <&pinctrl_hummingboard2_usbh1_vbus>;
 125                 regulator-always-on;
 126                 regulator-max-microvolt = <5000000>;
 127                 regulator-min-microvolt = <5000000>;
 128                 regulator-name = "v_usb2";
 129                 vin-supply = <&v_5v0>;
 130         };
 131
 132         v_usb3: regulator-v-usb3 {
 133                 /* USB hub port 3 */
 134                 compatible = "regulator-fixed";
 135                 enable-active-high;
 136                 gpio = <&gpio2 13 GPIO_ACTIVE_HIGH>;
 137                 pinctrl-names = "default";
 138                 pinctrl-0 = <&pinctrl_hummingboard2_usbh2_vbus>;
 139                 regulator-always-on;
 140                 regulator-max-microvolt = <5000000>;
 141                 regulator-min-microvolt = <5000000>;
 142                 regulator-name = "v_usb3";
 143                 vin-supply = <&v_5v0>;
 144         };
 145
 146         v_usb4: regulator-v-usb4 {
 147                 /* USB hub port 4 */
 148                 compatible = "regulator-fixed";
 149                 enable-active-high;
 150                 gpio = <&gpio7 10 GPIO_ACTIVE_HIGH>;
 151                 pinctrl-names = "default";
 152                 pinctrl-0 = <&pinctrl_hummingboard2_usbh3_vbus>;
 153                 regulator-always-on;
 154                 regulator-max-microvolt = <5000000>;
 155                 regulator-min-microvolt = <5000000>;
 156                 regulator-name = "v_usb4";
 157                 vin-supply = <&v_5v0>;
 158         };
 159
 160         audio: sound-sgtl5000 {
 161                 compatible = "simple-audio-card";
 162                 simple-audio-card,name = "On-board Codec";
 163                 simple-audio-card,format = "i2s";
 164                 simple-audio-card,bitclock-master = <&sound_codec>;
 165                 simple-audio-card,frame-master = <&sound_codec>;
 166                 simple-audio-card,widgets =
 167                         "Microphone", "Mic Jack",
 168                         "Headphone", "Headphone Jack";
 169                 simple-audio-card,routing =
 170                         "MIC_IN", "Mic Jack",
 171                         "Mic Jack", "Mic Bias",
 172                         "Headphone Jack", "HP_OUT";
 173
 174                 sound_cpu: simple-audio-card,cpu {
 175                         sound-dai = <&ssi1>;
 176                 };
 177
 178                 sound_codec: simple-audio-card,codec {
 179                         sound-dai = <&sgtl5000>;
 180                 };
 181         };
 182 };
 183
 184 &audmux {
 185         status = "okay";
 186
 187         mux-ssi1 {
 188                 fsl,audmux-port = <0>;
 189                 fsl,port-config = <
 190                         (IMX_AUDMUX_V2_PTCR_SYN |
 191                          IMX_AUDMUX_V2_PTCR_TFSEL(4) |
 192                          IMX_AUDMUX_V2_PTCR_TCSEL(4) |
 193                          IMX_AUDMUX_V2_PTCR_TFSDIR |
 194                          IMX_AUDMUX_V2_PTCR_TCLKDIR)
 195                          IMX_AUDMUX_V2_PDCR_RXDSEL(4)
 196                 >;
 197         };
 198
 199         mux-pins5 {
 200                 fsl,audmux-port = <4>;
 201                 fsl,port-config = <
 202                         IMX_AUDMUX_V2_PTCR_SYN
 203                         IMX_AUDMUX_V2_PDCR_RXDSEL(0)
 204                 >;
 205         };
 206 };
 207
 208 &ecspi2 {
 209         pinctrl-names = "default";
 210         pinctrl-0 = <&pinctrl_hummingboard2_ecspi2>;
 211         cs-gpios = <&gpio2 26 GPIO_ACTIVE_LOW>;
 212         status = "okay";
 213 };
 214
 215 &hdmi {
 216         pinctrl-names = "default";
 217         pinctrl-0 = <&pinctrl_hummingboard2_hdmi>;
 218         ddc-i2c-bus = <&i2c2>;
 219         status = "okay";
 220 };
 221
 222 &i2c1 {
 223         clock-frequency = <100000>;
 224         pinctrl-names = "default";
 225         pinctrl-0 = <&pinctrl_hummingboard2_i2c1>;
 226         status = "okay";
 227
 228         pcf8523: rtc@68 {
 229                 compatible = "nxp,pcf8523";
 230                 reg = <0x68>;
 231         };
 232
 233         sgtl5000: codec@a {
 234                 clocks = <&clks IMX6QDL_CLK_CKO>;
 235                 compatible = "fsl,sgtl5000";
 236                 #sound-dai-cells = <0>;
 237                 pinctrl-names = "default";
 238                 pinctrl-0 = <&pinctrl_hummingboard2_sgtl5000>;
 239                 reg = <0x0a>;
 240                 VDDA-supply = <&v_3v2>;
 241                 VDDD-supply = <&vcc_1p8>;
 242                 VDDIO-supply = <&v_3v2>;
 243         };
 244 };
 245
 246 &i2c2 {
 247         clock-frequency = <100000>;
 248         pinctrl-names = "default";
 249         pinctrl-0 = <&pinctrl_hummingboard2_i2c2>;
 250         status = "okay";
 251 };
 252
 253 &i2c3 {
 254         clock-frequency = <100000>;
 255         pinctrl-names = "default";
 256         pinctrl-0 = <&pinctrl_hummingboard2_i2c3>;
 257         status = "okay";
 258 };
 259
 260 &iomuxc {
 261         pinctrl-names = "default";
 262         pinctrl-0 = <&pinctrl_hog>;
 263
 264         hummingboard2 {
 265                 pinctrl_hog: hoggrp {
 266                 fsl,pins = <
 267                                 /*
 268                                  * 36 pin headers GPIO description. The pins
 269                                  * numbering as following -
 270                                  *
 271                                  *      3.2v    5v      74      75
 272                                  *      73      72      71      70
 273                                  *      69      68      67      66
 274                                  *
 275                                  *      77      78      79      76
 276                                  *      65      64      61      60
 277                                  *      53      52      51      50
 278                                  *      49      48      166     132
 279                                  *      95      94      90      91
 280                                  *      GND     54      24      204
 281                                  *
 282                                  * The GPIO numbers can be extracted using
 283                                  * signal name from below.
 284                                  * Example -
 285                                  * MX6QDL_PAD_EIM_DA10__GPIO3_IO10 is
 286                                  * GPIO(3,10) which is (3-1)*32+10 = gpio 74
 287                                  *
 288                                  * i.e. The mapping of GPIO(X,Y) to Linux gpio
 289                                  * number is : gpio number = (X-1) * 32 + Y
 290                                  */
 291                                 /* DI1_PIN15 */
 292                                 MX6QDL_PAD_EIM_DA10__GPIO3_IO10 0x400130b1
 293                                 /* DI1_PIN02 */
 294                                 MX6QDL_PAD_EIM_DA11__GPIO3_IO11 0x400130b1
 295                                 /* DISP1_DATA00 */
 296                                 MX6QDL_PAD_EIM_DA9__GPIO3_IO09 0x400130b1
 297                                 /* DISP1_DATA01 */
 298                                 MX6QDL_PAD_EIM_DA8__GPIO3_IO08 0x400130b1
 299                                 /* DISP1_DATA02 */
 300                                 MX6QDL_PAD_EIM_DA7__GPIO3_IO07 0x400130b1
 301                                 /* DISP1_DATA03 */
 302                                 MX6QDL_PAD_EIM_DA6__GPIO3_IO06 0x400130b1
 303                                 /* DISP1_DATA04 */
 304                                 MX6QDL_PAD_EIM_DA5__GPIO3_IO05 0x400130b1
 305                                 /* DISP1_DATA05 */
 306                                 MX6QDL_PAD_EIM_DA4__GPIO3_IO04 0x400130b1
 307                                 /* DISP1_DATA06 */
 308                                 MX6QDL_PAD_EIM_DA3__GPIO3_IO03 0x400130b1
 309                                 /* DISP1_DATA07 */
 310                                 MX6QDL_PAD_EIM_DA2__GPIO3_IO02 0x400130b1
 311                                 /* DI1_D0_CS */
 312                                 MX6QDL_PAD_EIM_DA13__GPIO3_IO13 0x400130b1
 313                                 /* DI1_D1_CS */
 314                                 MX6QDL_PAD_EIM_DA14__GPIO3_IO14 0x400130b1
 315                                 /* DI1_PIN01 */
 316                                 MX6QDL_PAD_EIM_DA15__GPIO3_IO15 0x400130b1
 317                                 /* DI1_PIN03 */
 318                                 MX6QDL_PAD_EIM_DA12__GPIO3_IO12 0x400130b1
 319                                 /* DISP1_DATA08 */
 320                                 MX6QDL_PAD_EIM_DA1__GPIO3_IO01 0x400130b1
 321                                 /* DISP1_DATA09 */
 322                                 MX6QDL_PAD_EIM_DA0__GPIO3_IO00 0x400130b1
 323                                 /* DISP1_DATA10 */
 324                                 MX6QDL_PAD_EIM_EB1__GPIO2_IO29 0x400130b1
 325                                 /* DISP1_DATA11 */
 326                                 MX6QDL_PAD_EIM_EB0__GPIO2_IO28 0x400130b1
 327                                 /* DISP1_DATA12 */
 328                                 MX6QDL_PAD_EIM_A17__GPIO2_IO21 0x400130b1
 329                                 /* DISP1_DATA13 */
 330                                 MX6QDL_PAD_EIM_A18__GPIO2_IO20 0x400130b1
 331                                 /* DISP1_DATA14 */
 332                                 MX6QDL_PAD_EIM_A19__GPIO2_IO19 0x400130b1
 333                                 /* DISP1_DATA15 */
 334                                 MX6QDL_PAD_EIM_A20__GPIO2_IO18 0x400130b1
 335                                 /* DISP1_DATA16 */
 336                                 MX6QDL_PAD_EIM_A21__GPIO2_IO17 0x400130b1
 337                                 /* DISP1_DATA17 */
 338                                 MX6QDL_PAD_EIM_A22__GPIO2_IO16 0x400130b1
 339                                 /* DISP1_DATA18 */
 340                                 MX6QDL_PAD_EIM_A23__GPIO6_IO06 0x400130b1
 341                                 /* DISP1_DATA19 */
 342                                 MX6QDL_PAD_EIM_A24__GPIO5_IO04 0x400130b1
 343                                 /* DISP1_DATA20 */
 344                                 MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x400130b1
 345                                 /* DISP1_DATA21 */
 346                                 MX6QDL_PAD_EIM_D30__GPIO3_IO30 0x400130b1
 347                                 /* DISP1_DATA22 */
 348                                 MX6QDL_PAD_EIM_D26__GPIO3_IO26 0x400130b1
 349                                 /* DISP1_DATA23 */
 350                                 MX6QDL_PAD_EIM_D27__GPIO3_IO27 0x400130b1
 351                                 /* DI1_DISP_CLK */
 352                                 MX6QDL_PAD_EIM_A16__GPIO2_IO22 0x400130b1
 353                                 /* SPDIF_IN */
 354                                 MX6QDL_PAD_ENET_RX_ER__GPIO1_IO24 0x400130b1
 355                                 /* SPDIF_OUT */
 356                                 MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x400130b1
 357
 358                                 /* MikroBUS GPIO pin number 10 */
 359                                 MX6QDL_PAD_EIM_LBA__GPIO2_IO27 0x400130b1
 360                         >;
 361                 };
 362
 363                 pinctrl_hummingboard2_ecspi2: hummingboard2-ecspi2grp {
 364                         fsl,pins = <
 365                                 MX6QDL_PAD_EIM_OE__ECSPI2_MISO  0x100b1
 366                                 MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI 0x100b1
 367                                 MX6QDL_PAD_EIM_CS0__ECSPI2_SCLK 0x100b1
 368                                 MX6QDL_PAD_EIM_RW__GPIO2_IO26   0x000b1 /* CS */
 369                         >;
 370                 };
 371
 372                 pinctrl_hummingboard2_gpio7_9: hummingboard2-gpio7_9 {
 373                         fsl,pins = <
 374                                 MX6QDL_PAD_SD4_CMD__GPIO7_IO09 0x80000000
 375                         >;
 376                 };
 377
 378                 pinctrl_hummingboard2_hdmi: hummingboard2-hdmi {
 379                         fsl,pins = <
 380                                 MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0
 381                         >;
 382                 };
 383
 384                 pinctrl_hummingboard2_i2c1: hummingboard2-i2c1 {
 385                         fsl,pins = <
 386                                 MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
 387                                 MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
 388                         >;
 389                 };
 390
 391                 pinctrl_hummingboard2_i2c2: hummingboard2-i2c2 {
 392                         fsl,pins = <
 393                                 MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
 394                                 MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
 395                         >;
 396                 };
 397
 398                 pinctrl_hummingboard2_i2c3: hummingboard2-i2c3 {
 399                         fsl,pins = <
 400                                 MX6QDL_PAD_EIM_D17__I2C3_SCL 0x4001b8b1
 401                                 MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1
 402                         >;
 403                 };
 404
 405                 pinctrl_hummingboard2_mipi: hummingboard2_mipi {
 406                         fsl,pins = <
 407                                 MX6QDL_PAD_SD4_DAT2__GPIO2_IO10 0x4001b8b1
 408                                 MX6QDL_PAD_KEY_COL4__GPIO4_IO14 0x4001b8b1
 409                                 MX6QDL_PAD_NANDF_CS2__CCM_CLKO2 0x130b0
 410                         >;
 411                 };
 412
 413                 pinctrl_hummingboard2_pcie_reset: hummingboard2-pcie-reset {
 414                         fsl,pins = <
 415                                 MX6QDL_PAD_SD4_DAT3__GPIO2_IO11 0x1b0b1
 416                         >;
 417                 };
 418
 419                 pinctrl_hummingboard2_pwm1: pwm1grp {
 420                         fsl,pins = <
 421                                 MX6QDL_PAD_DISP0_DAT8__PWM1_OUT 0x1b0b1
 422                         >;
 423                 };
 424
 425                 pinctrl_hummingboard2_pwm3: pwm3grp {
 426                         fsl,pins = <
 427                                 MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x1b0b1
 428                         >;
 429                 };
 430
 431                 pinctrl_hummingboard2_sgtl5000: hummingboard2-sgtl5000 {
 432                         fsl,pins = <
 433                                 MX6QDL_PAD_DISP0_DAT19__AUD5_RXD 0x130b0
 434                                 MX6QDL_PAD_KEY_COL0__AUD5_TXC 0x130b0
 435                                 MX6QDL_PAD_KEY_ROW0__AUD5_TXD 0x110b0
 436                                 MX6QDL_PAD_KEY_COL1__AUD5_TXFS 0x130b0
 437                                 MX6QDL_PAD_GPIO_5__CCM_CLKO1 0x130b0
 438                         >;
 439                 };
 440
 441                 pinctrl_hummingboard2_usbh1_vbus: hummingboard2-usbh1-vbus {
 442                         fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0>;
 443                 };
 444
 445                 pinctrl_hummingboard2_usbh2_vbus: hummingboard2-usbh2-vbus {
 446                         fsl,pins = <MX6QDL_PAD_SD4_DAT5__GPIO2_IO13 0x1b0b0>;
 447                 };
 448
 449                 pinctrl_hummingboard2_usbh3_vbus: hummingboard2-usbh3-vbus {
 450                         fsl,pins = <MX6QDL_PAD_SD4_CLK__GPIO7_IO10 0x1b0b0>;
 451                 };
 452
 453                 pinctrl_hummingboard2_usbotg_id: hummingboard2-usbotg-id {
 454                         /*
 455                          * We want it pulled down for a fixed host connection.
 456                          */
 457                         fsl,pins = <MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x13059>;
 458                 };
 459
 460                 pinctrl_hummingboard2_usbotg_vbus: hummingboard2-usbotg-vbus {
 461                         fsl,pins = <MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0>;
 462                 };
 463
 464                 pinctrl_hummingboard2_usdhc2_aux: hummingboard2-usdhc2-aux {
 465                         fsl,pins = <
 466                                 MX6QDL_PAD_GPIO_4__GPIO1_IO04    0x1f071
 467                                 MX6QDL_PAD_KEY_ROW1__SD2_VSELECT 0x1b071
 468                         >;
 469                 };
 470
 471                 pinctrl_hummingboard2_usdhc2: hummingboard2-usdhc2 {
 472                         fsl,pins = <
 473                                 MX6QDL_PAD_SD2_CMD__SD2_CMD    0x17059
 474                                 MX6QDL_PAD_SD2_CLK__SD2_CLK    0x10059
 475                                 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
 476                                 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
 477                                 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
 478                                 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x13059
 479                         >;
 480                 };
 481
 482                 pinctrl_hummingboard2_usdhc2_100mhz: hummingboard2-usdhc2-100mhz {
 483                         fsl,pins = <
 484                                 MX6QDL_PAD_SD2_CMD__SD2_CMD    0x170b9
 485                                 MX6QDL_PAD_SD2_CLK__SD2_CLK    0x100b9
 486                                 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x170b9
 487                                 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x170b9
 488                                 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x170b9
 489                                 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x130b9
 490                         >;
 491                 };
 492
 493                 pinctrl_hummingboard2_usdhc2_200mhz: hummingboard2-usdhc2-200mhz {
 494                         fsl,pins = <
 495                                 MX6QDL_PAD_SD2_CMD__SD2_CMD    0x170f9
 496                                 MX6QDL_PAD_SD2_CLK__SD2_CLK    0x100f9
 497                                 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x170f9
 498                                 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x170f9
 499                                 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x170f9
 500                                 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x130f9
 501                         >;
 502                 };
 503
 504                 pinctrl_hummingboard2_vmmc: hummingboard2-vmmc {
 505                         fsl,pins = <
 506                                 MX6QDL_PAD_DISP0_DAT9__GPIO4_IO30 0x1b0b0
 507                         >;
 508                 };
 509
 510                 pinctrl_hummingboard2_uart3: hummingboard2-uart3 {
 511                         fsl,pins = <
 512                                 MX6QDL_PAD_EIM_D25__UART3_TX_DATA       0x1b0b1
 513                                 MX6QDL_PAD_EIM_D24__UART3_RX_DATA       0x40013000
 514                         >;
 515                 };
 516         };
 517 };
 518
 519 &pcie {
 520         pinctrl-names = "default";
 521         pinctrl-0 = <&pinctrl_hummingboard2_pcie_reset>;
 522         reset-gpio = <&gpio2 11 GPIO_ACTIVE_LOW>;
 523         status = "okay";
 524 };
 525
 526 &pwm1 {
 527         pinctrl-names = "default";
 528         pinctrl-0 = <&pinctrl_hummingboard2_pwm1>;
 529         status = "okay";
 530 };
 531
 532 &pwm3 {
 533         pinctrl-names = "default";
 534         pinctrl-0 = <&pinctrl_hummingboard2_pwm3>;
 535         status = "okay";
 536 };
 537
 538 &ssi1 {
 539         status = "okay";
 540 };
 541
 542 &usbh1 {
 543         disable-over-current;
 544         status = "okay";
 545 };
 546
 547 &usbotg {
 548         disable-over-current;
 549         pinctrl-names = "default";
 550         pinctrl-0 = <&pinctrl_hummingboard2_usbotg_id>;
 551         vbus-supply = <&v_usb1>;
 552         status = "okay";
 553 };
 554
 555 &usdhc2 {
 556         pinctrl-names = "default", "state_100mhz", "state_200mhz";
 557         pinctrl-0 = <
 558                 &pinctrl_hummingboard2_usdhc2_aux
 559                 &pinctrl_hummingboard2_usdhc2
 560         >;
 561         pinctrl-1 = <
 562                 &pinctrl_hummingboard2_usdhc2_aux
 563                 &pinctrl_hummingboard2_usdhc2_100mhz
 564         >;
 565         pinctrl-2 = <
 566                 &pinctrl_hummingboard2_usdhc2_aux
 567                 &pinctrl_hummingboard2_usdhc2_200mhz
 568         >;
 569         vmmc-supply = <&v_sd>;
 570         cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
 571         status = "okay";
 572 };
 573
 574 &uart3 {
 575         pinctrl-names = "default";
 576         pinctrl-0 = <&pinctrl_hummingboard2_uart3>;
 577         status = "okay";
 578 };
 579
 580 &vcc_3v3 {
 581         vin-supply = <&v_3v2>;
 582 };