arch/arm/boot/dts/imx6sl-tolino-shine2hd.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Device tree for the Tolino Shine 2 HD ebook reader
   4  *
   5  * Name on mainboard is: 37NB-E60QF0+4A2 or 37NB-E60QF0+4A3
   6  * Serials start with: E60QF2
   7  *
   8  * Copyright 2020 Andreas Kemnade
   9  */
  10
  11 /dts-v1/;
  12
  13 #include <dt-bindings/input/input.h>
  14 #include <dt-bindings/gpio/gpio.h>
  15 #include "imx6sl.dtsi"
  16
  17 / {
  18         model = "Tolino Shine 2 HD";
  19         compatible = "kobo,tolino-shine2hd", "fsl,imx6sl";
  20
  21         chosen {
  22                 stdout-path = &uart1;
  23         };
  24
  25         gpio_keys: gpio-keys {
  26                 compatible = "gpio-keys";
  27                 pinctrl-names = "default";
  28                 pinctrl-0 = <&pinctrl_gpio_keys>;
  29
  30                 key-cover {
  31                         label = "Cover";
  32                         gpios = <&gpio5 12 GPIO_ACTIVE_LOW>;
  33                         linux,code = <SW_LID>;
  34                         linux,input-type = <EV_SW>;
  35                         wakeup-source;
  36                 };
  37
  38                 key-fl {
  39                         label = "Frontlight";
  40                         gpios = <&gpio3 26 GPIO_ACTIVE_LOW>;
  41                         linux,code = <KEY_BRIGHTNESS_CYCLE>;
  42                 };
  43
  44                 key-home {
  45                         label = "Home";
  46                         gpios = <&gpio3 25 GPIO_ACTIVE_LOW>;
  47                         linux,code = <KEY_HOME>;
  48                 };
  49
  50                 key-power {
  51                         label = "Power";
  52                         gpios = <&gpio5 8 GPIO_ACTIVE_LOW>;
  53                         linux,code = <KEY_POWER>;
  54                         wakeup-source;
  55                 };
  56         };
  57
  58         leds: leds {
  59                 compatible = "gpio-leds";
  60                 pinctrl-names = "default";
  61                 pinctrl-0 = <&pinctrl_led>;
  62
  63                 led-0 {
  64                         label = "tolinoshine2hd:white:on";
  65                         gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
  66                         linux,default-trigger = "timer";
  67                 };
  68         };
  69
  70         memory@80000000 {
  71                 device_type = "memory";
  72                 reg = <0x80000000 0x20000000>;
  73         };
  74
  75         reg_wifi: regulator-wifi {
  76                 compatible = "regulator-fixed";
  77                 pinctrl-names = "default";
  78                 pinctrl-0 = <&pinctrl_wifi_power>;
  79                 regulator-name = "SD3_SPWR";
  80                 regulator-min-microvolt = <3000000>;
  81                 regulator-max-microvolt = <3000000>;
  82                 gpio = <&gpio4 29 GPIO_ACTIVE_LOW>;
  83         };
  84
  85         wifi_pwrseq: wifi_pwrseq {
  86                 compatible = "mmc-pwrseq-simple";
  87                 pinctrl-names = "default";
  88                 pinctrl-0 = <&pinctrl_wifi_reset>;
  89                 post-power-on-delay-ms = <20>;
  90                 reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
  91         };
  92 };
  93
  94 &i2c1 {
  95         pinctrl-names = "default","sleep";
  96         pinctrl-0 = <&pinctrl_i2c1>;
  97         pinctrl-1 = <&pinctrl_i2c1_sleep>;
  98         status = "okay";
  99
 100         ec: embedded-controller@43 {
 101                 compatible = "netronix,ntxec";
 102                 reg = <0x43>;
 103                 #pwm-cells = <2>;
 104         };
 105 };
 106
 107 &i2c2 {
 108         pinctrl-names = "default","sleep";
 109         pinctrl-0 = <&pinctrl_i2c2>;
 110         pinctrl-1 = <&pinctrl_i2c2_sleep>;
 111         clock-frequency = <100000>;
 112         status = "okay";
 113
 114         zforce: touchscreen@50 {
 115                 compatible = "neonode,zforce";
 116                 pinctrl-names = "default";
 117                 pinctrl-0 = <&pinctrl_zforce>;
 118                 reg = <0x50>;
 119                 interrupt-parent = <&gpio5>;
 120                 interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
 121                 vdd-supply = <&ldo1_reg>;
 122                 reset-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
 123                 x-size = <1072>;
 124                 y-size = <1448>;
 125         };
 126
 127         /* TODO: TPS65185 PMIC for E Ink at 0x68 */
 128
 129 };
 130
 131 &i2c3 {
 132         pinctrl-names = "default";
 133         pinctrl-0 = <&pinctrl_i2c3>;
 134         clock-frequency = <400000>;
 135         status = "okay";
 136
 137         ricoh619: pmic@32 {
 138                 compatible = "ricoh,rc5t619";
 139                 pinctrl-names = "default";
 140                 pinctrl-0 = <&pinctrl_ricoh_gpio>;
 141                 reg = <0x32>;
 142                 interrupt-parent = <&gpio5>;
 143                 interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
 144                 system-power-controller;
 145
 146                 regulators {
 147                         dcdc1_reg: DCDC1 {
 148                                 regulator-name = "DCDC1";
 149                                 regulator-min-microvolt = <300000>;
 150                                 regulator-max-microvolt = <1875000>;
 151                                 regulator-always-on;
 152                                 regulator-boot-on;
 153
 154                                 regulator-state-mem {
 155                                         regulator-on-in-suspend;
 156                                         regulator-suspend-max-microvolt = <900000>;
 157                                         regulator-suspend-min-microvolt = <900000>;
 158                                 };
 159                         };
 160
 161                         /* Core3_3V3 */
 162                         dcdc2_reg: DCDC2 {
 163                                 regulator-name = "DCDC2";
 164                                 regulator-always-on;
 165                                 regulator-boot-on;
 166
 167                                 regulator-state-mem {
 168                                         regulator-on-in-suspend;
 169                                         regulator-suspend-max-microvolt = <3100000>;
 170                                         regulator-suspend-min-microvolt = <3100000>;
 171                                 };
 172                         };
 173
 174                         dcdc3_reg: DCDC3 {
 175                                 regulator-name = "DCDC3";
 176                                 regulator-min-microvolt = <300000>;
 177                                 regulator-max-microvolt = <1875000>;
 178                                 regulator-always-on;
 179                                 regulator-boot-on;
 180
 181                                 regulator-state-mem {
 182                                         regulator-on-in-suspend;
 183                                         regulator-suspend-max-microvolt = <1140000>;
 184                                         regulator-suspend-min-microvolt = <1140000>;
 185                                 };
 186                         };
 187
 188                         /* Core4_1V2 */
 189                         dcdc4_reg: DCDC4 {
 190                                 regulator-name = "DCDC4";
 191                                 regulator-min-microvolt = <1200000>;
 192                                 regulator-max-microvolt = <1200000>;
 193                                 regulator-always-on;
 194                                 regulator-boot-on;
 195
 196                                 regulator-state-mem {
 197                                         regulator-on-in-suspend;
 198                                         regulator-suspend-max-microvolt = <1140000>;
 199                                         regulator-suspend-min-microvolt = <1140000>;
 200                                 };
 201                         };
 202
 203                         /* Core4_1V8 */
 204                         dcdc5_reg: DCDC5 {
 205                                 regulator-name = "DCDC5";
 206                                 regulator-min-microvolt = <1800000>;
 207                                 regulator-max-microvolt = <1800000>;
 208                                 regulator-always-on;
 209                                 regulator-boot-on;
 210
 211                                 regulator-state-mem {
 212                                         regulator-on-in-suspend;
 213                                         regulator-suspend-max-microvolt = <1700000>;
 214                                         regulator-suspend-min-microvolt = <1700000>;
 215                                 };
 216                         };
 217
 218                         /* IR_3V3 */
 219                         ldo1_reg: LDO1  {
 220                                 regulator-name = "LDO1";
 221                                 regulator-boot-on;
 222                         };
 223
 224                         /* Core1_3V3 */
 225                         ldo2_reg: LDO2  {
 226                                 regulator-name = "LDO2";
 227                                 regulator-always-on;
 228                                 regulator-boot-on;
 229
 230                                 regulator-state-mem {
 231                                         regulator-on-in-suspend;
 232                                         regulator-suspend-max-microvolt = <3000000>;
 233                                         regulator-suspend-min-microvolt = <3000000>;
 234                                 };
 235                         };
 236
 237                         /* Core5_1V2 */
 238                         ldo3_reg: LDO3  {
 239                                 regulator-name = "LDO3";
 240                                 regulator-always-on;
 241                                 regulator-boot-on;
 242                         };
 243
 244                         ldo4_reg: LDO4 {
 245                                 regulator-name = "LDO4";
 246                                 regulator-boot-on;
 247                         };
 248
 249                         /* SPD_3V3 */
 250                         ldo5_reg: LDO5 {
 251                                 regulator-name = "LDO5";
 252                                 regulator-always-on;
 253                                 regulator-boot-on;
 254                         };
 255
 256                         /* DDR_0V6 */
 257                         ldo6_reg: LDO6 {
 258                                 regulator-name = "LDO6";
 259                                 regulator-always-on;
 260                                 regulator-boot-on;
 261                         };
 262
 263                         /* VDD_PWM */
 264                         ldo7_reg: LDO7 {
 265                                 regulator-name = "LDO7";
 266                                 regulator-always-on;
 267                                 regulator-boot-on;
 268                         };
 269
 270                         /* ldo_1v8 */
 271                         ldo8_reg: LDO8 {
 272                                 regulator-name = "LDO8";
 273                                 regulator-min-microvolt = <1800000>;
 274                                 regulator-max-microvolt = <1800000>;
 275                                 regulator-always-on;
 276                                 regulator-boot-on;
 277                         };
 278
 279                         ldo9_reg: LDO9 {
 280                                 regulator-name = "LDO9";
 281                                 regulator-boot-on;
 282                         };
 283
 284                         ldo10_reg: LDO10 {
 285                                 regulator-name = "LDO10";
 286                                 regulator-boot-on;
 287                         };
 288
 289                         ldortc1_reg: LDORTC1  {
 290                                 regulator-name = "LDORTC1";
 291                                 regulator-always-on;
 292                                 regulator-boot-on;
 293                         };
 294                 };
 295         };
 296 };
 297
 298 &iomuxc {
 299         pinctrl-names = "default";
 300         pinctrl-0 = <&pinctrl_hog>;
 301
 302         pinctrl_gpio_keys: gpio-keysgrp {
 303                 fsl,pins = <
 304                         MX6SL_PAD_SD1_DAT1__GPIO5_IO08  0x17059
 305                         MX6SL_PAD_SD1_DAT4__GPIO5_IO12  0x17059
 306                         MX6SL_PAD_KEY_COL1__GPIO3_IO26  0x17059
 307                         MX6SL_PAD_KEY_ROW0__GPIO3_IO25  0x17059
 308                 >;
 309         };
 310
 311         pinctrl_hog: hoggrp {
 312                 fsl,pins = <
 313                         MX6SL_PAD_LCD_DAT0__GPIO2_IO20  0x79
 314                         MX6SL_PAD_LCD_DAT1__GPIO2_IO21  0x79
 315                         MX6SL_PAD_LCD_DAT2__GPIO2_IO22  0x79
 316                         MX6SL_PAD_LCD_DAT3__GPIO2_IO23  0x79
 317                         MX6SL_PAD_LCD_DAT4__GPIO2_IO24  0x79
 318                         MX6SL_PAD_LCD_DAT5__GPIO2_IO25  0x79
 319                         MX6SL_PAD_LCD_DAT6__GPIO2_IO26  0x79
 320                         MX6SL_PAD_LCD_DAT7__GPIO2_IO27  0x79
 321                         MX6SL_PAD_LCD_DAT8__GPIO2_IO28  0x79
 322                         MX6SL_PAD_LCD_DAT9__GPIO2_IO29  0x79
 323                         MX6SL_PAD_LCD_DAT10__GPIO2_IO30 0x79
 324                         MX6SL_PAD_LCD_DAT11__GPIO2_IO31 0x79
 325                         MX6SL_PAD_LCD_DAT12__GPIO3_IO00 0x79
 326                         MX6SL_PAD_LCD_DAT13__GPIO3_IO01 0x79
 327                         MX6SL_PAD_LCD_DAT14__GPIO3_IO02 0x79
 328                         MX6SL_PAD_LCD_DAT15__GPIO3_IO03 0x79
 329                         MX6SL_PAD_LCD_DAT16__GPIO3_IO04 0x79
 330                         MX6SL_PAD_LCD_DAT17__GPIO3_IO05 0x79
 331                         MX6SL_PAD_LCD_DAT18__GPIO3_IO06 0x79
 332                         MX6SL_PAD_LCD_DAT19__GPIO3_IO07 0x79
 333                         MX6SL_PAD_LCD_DAT20__GPIO3_IO08 0x79
 334                         MX6SL_PAD_LCD_DAT21__GPIO3_IO09 0x79
 335                         MX6SL_PAD_LCD_DAT22__GPIO3_IO10 0x79
 336                         MX6SL_PAD_LCD_DAT23__GPIO3_IO11 0x79
 337                         MX6SL_PAD_LCD_CLK__GPIO2_IO15           0x79
 338                         MX6SL_PAD_LCD_ENABLE__GPIO2_IO16        0x79
 339                         MX6SL_PAD_LCD_HSYNC__GPIO2_IO17 0x79
 340                         MX6SL_PAD_LCD_VSYNC__GPIO2_IO18 0x79
 341                         MX6SL_PAD_LCD_RESET__GPIO2_IO19 0x79
 342                         MX6SL_PAD_KEY_COL3__GPIO3_IO30          0x79
 343                         MX6SL_PAD_KEY_ROW7__GPIO4_IO07          0x79
 344                         MX6SL_PAD_ECSPI2_MOSI__GPIO4_IO13       0x79
 345                         MX6SL_PAD_KEY_COL5__GPIO4_IO02          0x79
 346                 >;
 347         };
 348
 349         pinctrl_i2c1: i2c1grp {
 350                 fsl,pins = <
 351                         MX6SL_PAD_I2C1_SCL__I2C1_SCL     0x4001f8b1
 352                         MX6SL_PAD_I2C1_SDA__I2C1_SDA     0x4001f8b1
 353                 >;
 354         };
 355
 356         pinctrl_i2c1_sleep: i2c1grp-sleep {
 357                 fsl,pins = <
 358                         MX6SL_PAD_I2C1_SCL__I2C1_SCL     0x400108b1
 359                         MX6SL_PAD_I2C1_SDA__I2C1_SDA     0x400108b1
 360                 >;
 361         };
 362
 363         pinctrl_i2c2: i2c2grp {
 364                 fsl,pins = <
 365                         MX6SL_PAD_I2C2_SCL__I2C2_SCL     0x4001f8b1
 366                         MX6SL_PAD_I2C2_SDA__I2C2_SDA     0x4001f8b1
 367                 >;
 368         };
 369
 370         pinctrl_i2c2_sleep: i2c2grp-sleep {
 371                 fsl,pins = <
 372                         MX6SL_PAD_I2C2_SCL__I2C2_SCL     0x400108b1
 373                         MX6SL_PAD_I2C2_SDA__I2C2_SDA     0x400108b1
 374                 >;
 375         };
 376
 377         pinctrl_i2c3: i2c3grp {
 378                 fsl,pins = <
 379                         MX6SL_PAD_REF_CLK_24M__I2C3_SCL  0x4001f8b1
 380                         MX6SL_PAD_REF_CLK_32K__I2C3_SDA  0x4001f8b1
 381                 >;
 382         };
 383
 384         pinctrl_led: ledgrp {
 385                 fsl,pins = <
 386                         MX6SL_PAD_SD1_DAT2__GPIO5_IO13 0x17059
 387                 >;
 388         };
 389
 390         pinctrl_ricoh_gpio: ricoh_gpiogrp {
 391                 fsl,pins = <
 392                         MX6SL_PAD_SD1_CLK__GPIO5_IO15   0x1b8b1 /* ricoh619 chg */
 393                         MX6SL_PAD_SD1_DAT0__GPIO5_IO11  0x1b8b1 /* ricoh619 irq */
 394                         MX6SL_PAD_KEY_COL2__GPIO3_IO28  0x1b8b1 /* ricoh619 bat_low_int */
 395                 >;
 396         };
 397
 398         pinctrl_uart1: uart1grp {
 399                 fsl,pins = <
 400                         MX6SL_PAD_UART1_TXD__UART1_TX_DATA 0x1b0b1
 401                         MX6SL_PAD_UART1_RXD__UART1_RX_DATA 0x1b0b1
 402                 >;
 403         };
 404
 405         pinctrl_uart4: uart4grp {
 406                 fsl,pins = <
 407                         MX6SL_PAD_KEY_ROW6__UART4_TX_DATA 0x1b0b1
 408                         MX6SL_PAD_KEY_COL6__UART4_RX_DATA 0x1b0b1
 409                 >;
 410         };
 411
 412         pinctrl_usbotg1: usbotg1grp {
 413                 fsl,pins = <
 414                         MX6SL_PAD_EPDC_PWRCOM__USB_OTG1_ID 0x17059
 415                 >;
 416         };
 417
 418         pinctrl_usdhc2: usdhc2grp {
 419                 fsl,pins = <
 420                         MX6SL_PAD_SD2_CMD__SD2_CMD              0x17059
 421                         MX6SL_PAD_SD2_CLK__SD2_CLK              0x13059
 422                         MX6SL_PAD_SD2_DAT0__SD2_DATA0           0x17059
 423                         MX6SL_PAD_SD2_DAT1__SD2_DATA1           0x17059
 424                         MX6SL_PAD_SD2_DAT2__SD2_DATA2           0x17059
 425                         MX6SL_PAD_SD2_DAT3__SD2_DATA3           0x17059
 426                 >;
 427         };
 428
 429         pinctrl_usdhc2_100mhz: usdhc2grp-100mhz {
 430                 fsl,pins = <
 431                         MX6SL_PAD_SD2_CMD__SD2_CMD              0x170b9
 432                         MX6SL_PAD_SD2_CLK__SD2_CLK              0x130b9
 433                         MX6SL_PAD_SD2_DAT0__SD2_DATA0           0x170b9
 434                         MX6SL_PAD_SD2_DAT1__SD2_DATA1           0x170b9
 435                         MX6SL_PAD_SD2_DAT2__SD2_DATA2           0x170b9
 436                         MX6SL_PAD_SD2_DAT3__SD2_DATA3           0x170b9
 437                 >;
 438         };
 439
 440         pinctrl_usdhc2_200mhz: usdhc2grp-200mhz {
 441                 fsl,pins = <
 442                         MX6SL_PAD_SD2_CMD__SD2_CMD              0x170f9
 443                         MX6SL_PAD_SD2_CLK__SD2_CLK              0x130f9
 444                         MX6SL_PAD_SD2_DAT0__SD2_DATA0           0x170f9
 445                         MX6SL_PAD_SD2_DAT1__SD2_DATA1           0x170f9
 446                         MX6SL_PAD_SD2_DAT2__SD2_DATA2           0x170f9
 447                         MX6SL_PAD_SD2_DAT3__SD2_DATA3           0x170f9
 448                 >;
 449         };
 450
 451         pinctrl_usdhc2_sleep: usdhc2grp-sleep {
 452                 fsl,pins = <
 453                         MX6SL_PAD_SD2_CMD__GPIO5_IO04           0x100f9
 454                         MX6SL_PAD_SD2_CLK__GPIO5_IO05           0x100f9
 455                         MX6SL_PAD_SD2_DAT0__GPIO5_IO01          0x100f9
 456                         MX6SL_PAD_SD2_DAT1__GPIO4_IO30          0x100f9
 457                         MX6SL_PAD_SD2_DAT2__GPIO5_IO03          0x100f9
 458                         MX6SL_PAD_SD2_DAT3__GPIO4_IO28          0x100f9
 459                 >;
 460         };
 461
 462         pinctrl_usdhc3: usdhc3grp {
 463                 fsl,pins = <
 464                         MX6SL_PAD_SD3_CMD__SD3_CMD      0x11059
 465                         MX6SL_PAD_SD3_CLK__SD3_CLK      0x11059
 466                         MX6SL_PAD_SD3_DAT0__SD3_DATA0   0x11059
 467                         MX6SL_PAD_SD3_DAT1__SD3_DATA1   0x11059
 468                         MX6SL_PAD_SD3_DAT2__SD3_DATA2   0x11059
 469                         MX6SL_PAD_SD3_DAT3__SD3_DATA3   0x11059
 470                 >;
 471         };
 472
 473         pinctrl_usdhc3_100mhz: usdhc3grp-100mhz {
 474                 fsl,pins = <
 475                         MX6SL_PAD_SD3_CMD__SD3_CMD      0x170b9
 476                         MX6SL_PAD_SD3_CLK__SD3_CLK      0x170b9
 477                         MX6SL_PAD_SD3_DAT0__SD3_DATA0   0x170b9
 478                         MX6SL_PAD_SD3_DAT1__SD3_DATA1   0x170b9
 479                         MX6SL_PAD_SD3_DAT2__SD3_DATA2   0x170b9
 480                         MX6SL_PAD_SD3_DAT3__SD3_DATA3   0x170b9
 481                 >;
 482         };
 483
 484         pinctrl_usdhc3_200mhz: usdhc3grp-200mhz {
 485                 fsl,pins = <
 486                         MX6SL_PAD_SD3_CMD__SD3_CMD      0x170f9
 487                         MX6SL_PAD_SD3_CLK__SD3_CLK      0x170f9
 488                         MX6SL_PAD_SD3_DAT0__SD3_DATA0   0x170f9
 489                         MX6SL_PAD_SD3_DAT1__SD3_DATA1   0x170f9
 490                         MX6SL_PAD_SD3_DAT2__SD3_DATA2   0x170f9
 491                         MX6SL_PAD_SD3_DAT3__SD3_DATA3   0x170f9
 492                 >;
 493         };
 494
 495         pinctrl_usdhc3_sleep: usdhc3grp-sleep {
 496                 fsl,pins = <
 497                         MX6SL_PAD_SD3_CMD__GPIO5_IO21   0x100c1
 498                         MX6SL_PAD_SD3_CLK__GPIO5_IO18   0x100c1
 499                         MX6SL_PAD_SD3_DAT0__GPIO5_IO19  0x100c1
 500                         MX6SL_PAD_SD3_DAT1__GPIO5_IO20  0x100c1
 501                         MX6SL_PAD_SD3_DAT2__GPIO5_IO16  0x100c1
 502                         MX6SL_PAD_SD3_DAT3__GPIO5_IO17  0x100c1
 503                 >;
 504         };
 505
 506         pinctrl_wifi_power: wifi-powergrp {
 507                 fsl,pins = <
 508                         MX6SL_PAD_SD2_DAT6__GPIO4_IO29  0x10059 /* WIFI_3V3_ON */
 509                 >;
 510         };
 511
 512         pinctrl_wifi_reset: wifi-resetgrp {
 513                 fsl,pins = <
 514                         MX6SL_PAD_SD2_DAT7__GPIO5_IO00  0x10059 /* WIFI_RST */
 515                 >;
 516         };
 517
 518         pinctrl_zforce: zforcegrp {
 519                 fsl,pins = <
 520                         MX6SL_PAD_SD1_DAT3__GPIO5_IO06          0x17059 /* TP_INT */
 521                         MX6SL_PAD_SD1_DAT5__GPIO5_IO09          0x10059 /* TP_RST */
 522                 >;
 523         };
 524 };
 525
 526 &reg_vdd1p1 {
 527         vin-supply = <&dcdc2_reg>;
 528 };
 529
 530 &reg_vdd2p5 {
 531         vin-supply = <&dcdc2_reg>;
 532 };
 533
 534 &reg_arm {
 535         vin-supply = <&dcdc3_reg>;
 536 };
 537
 538 &reg_soc {
 539         vin-supply = <&dcdc1_reg>;
 540 };
 541
 542 &reg_pu {
 543         vin-supply = <&dcdc1_reg>;
 544 };
 545
 546 &snvs_rtc {
 547         /*
 548          * We are using the RTC in the PMIC, but this one is not disabled
 549          * in imx6sl.dtsi.
 550          */
 551         status = "disabled";
 552 };
 553
 554 &uart1 {
 555         /* J4, through-holes */
 556         pinctrl-names = "default";
 557         pinctrl-0 = <&pinctrl_uart1>;
 558         status = "okay";
 559 };
 560
 561 &uart4 {
 562         /* TP198, next to J4, SMD pads */
 563         pinctrl-names = "default";
 564         pinctrl-0 = <&pinctrl_uart4>;
 565         status = "okay";
 566 };
 567
 568 &usdhc2 {
 569         pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
 570         pinctrl-0 = <&pinctrl_usdhc2>;
 571         pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
 572         pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
 573         pinctrl-3 = <&pinctrl_usdhc2_sleep>;
 574         non-removable;
 575         status = "okay";
 576
 577         /* internal uSD card */
 578 };
 579
 580 &usdhc3 {
 581         pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
 582         pinctrl-0 = <&pinctrl_usdhc3>;
 583         pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
 584         pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
 585         pinctrl-3 = <&pinctrl_usdhc3_sleep>;
 586         vmmc-supply = <&reg_wifi>;
 587         mmc-pwrseq = <&wifi_pwrseq>;
 588         cap-power-off-card;
 589         non-removable;
 590         status = "okay";
 591
 592         /*
 593          * 37NB-E60QF0+4A2: CyberTan WC121 (BCM43362) SDIO WiFi
 594          * 37NB-E60QF0+4A3: RTL8189F SDIO WiFi
 595          */
 596 };
 597
 598 &usbotg1 {
 599         pinctrl-names = "default";
 600         pinctrl-0 = <&pinctrl_usbotg1>;
 601         disable-over-current;
 602         srp-disable;
 603         hnp-disable;
 604         adp-disable;
 605         status = "okay";
 606 };