arch/arm/boot/dts/ste-snowball.dts

   1 /*
   2  * Copyright 2011 ST-Ericsson AB
   3  *
   4  * The code contained herein is licensed under the GNU General Public
   5  * License. You may obtain a copy of the GNU General Public License
   6  * Version 2 or later at the following locations:
   7  *
   8  * http://www.opensource.org/licenses/gpl-license.html
   9  * http://www.gnu.org/copyleft/gpl.html
  10  */
  11
  12 /dts-v1/;
  13 #include "ste-dbx5x0.dtsi"
  14 #include "ste-href-ab8500.dtsi"
  15 #include "ste-href-family-pinctrl.dtsi"
  16
  17 / {
  18         model = "Calao Systems Snowball platform with device tree";
  19         compatible = "calaosystems,snowball-a9500", "st-ericsson,u9500";
  20
  21         /* This stablilizes the serial port enumeration */
  22         aliases {
  23                 serial0 = &ux500_serial0;
  24                 serial1 = &ux500_serial1;
  25                 serial2 = &ux500_serial2;
  26         };
  27
  28         memory {
  29                 reg = <0x00000000 0x20000000>;
  30         };
  31
  32         en_3v3_reg: en_3v3 {
  33                 compatible = "regulator-fixed";
  34                 regulator-name = "en-3v3-fixed-supply";
  35                 regulator-min-microvolt = <3300000>;
  36                 regulator-max-microvolt = <3300000>;
  37                 /* AB8500 GPIOs start from 1 - offset 25 is GPIO26. */
  38                 gpio = <&ab8500_gpio 25 0x4>;
  39                 startup-delay-us = <5000>;
  40                 enable-active-high;
  41         };
  42
  43         gpio_keys {
  44                 compatible = "gpio-keys";
  45                 #address-cells = <1>;
  46                 #size-cells = <0>;
  47
  48                 button@1 {
  49                         debounce_interval = <50>;
  50                         wakeup-source;
  51                         linux,code = <2>;
  52                         label = "userpb";
  53                         gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>;
  54                 };
  55                 button@2 {
  56                         debounce_interval = <50>;
  57                         wakeup-source;
  58                         linux,code = <3>;
  59                         label = "extkb1";
  60                         gpios = <&gpio4 23 GPIO_ACTIVE_HIGH>;
  61                 };
  62                 button@3 {
  63                         debounce_interval = <50>;
  64                         wakeup-source;
  65                         linux,code = <4>;
  66                         label = "extkb2";
  67                         gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>;
  68                 };
  69                 button@4 {
  70                         debounce_interval = <50>;
  71                         wakeup-source;
  72                         linux,code = <5>;
  73                         label = "extkb3";
  74                         gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
  75                 };
  76                 button@5 {
  77                         debounce_interval = <50>;
  78                         wakeup-source;
  79                         linux,code = <6>;
  80                         label = "extkb4";
  81                         gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>;
  82                 };
  83         };
  84
  85         leds {
  86                 compatible = "gpio-leds";
  87                 pinctrl-names = "default";
  88                 pinctrl-0 = <&gpioled_snowball_mode>;
  89                 used-led {
  90                         label = "user_led";
  91                         gpios = <&gpio4 14 GPIO_ACTIVE_HIGH>;
  92                         default-state = "on";
  93                         linux,default-trigger = "heartbeat";
  94                 };
  95         };
  96
  97         soc {
  98                 /* Name the GPIO muxed rails on the Snowball board */
  99                 gpio@8012e000 {
 100                         /* GPIOs 0 - 31 */
 101                         gpio-line-names = "", "", "", "", "", "", "", "",
 102                                      "", "", "", "", "", "", "", "",
 103                                      "", "", "", "", "", "", "", "",
 104                                      "", "", "", "", "", "", "",
 105                                      "AP_GPIO31";
 106                 };
 107
 108                 gpio@8012e080 {
 109                         /* GPIOs 32 - 63 */
 110                         gpio-line-names = "USR PB", "", "", "", "", "", "", "",
 111                                      "", "", "", "", "", "", "", "",
 112                                      "", "", "", "", "", "", "", "",
 113                                      "", "", "", "", "", "", "", "";
 114                 };
 115
 116                 gpio@8000e000 {
 117                         /* GPIOs 64 - 95 */
 118                         gpio-line-names = "", "", "", "", "AP_GPIO68", "", "", "",
 119                                      "", "", "", "", "", "", "", "",
 120                                      "", "", "", "", "", "", "", "",
 121                                      "", "", "", "", "", "", "", "";
 122                 };
 123
 124                 gpio@8000e100 {
 125                         /* GPIOs 128 - 159 */
 126                         gpio-line-names = "", "", "", "", "", "", "", "",
 127                                      "", "", "", "", "IRQ_LAN", "RSTn_LAN",
 128                                      "USR_LED", "", "", "", "", "", "",
 129                                      "", "", "AP_GPIO151", "AP_GPIO152",
 130                                      "", "", "", "", "", "", "";
 131                 };
 132
 133                 gpio@8000e180 {
 134                         /* GPIOs 160 - 191 */
 135                         gpio-line-names = "", "AP_GPIO161", "AP_GPIO162",
 136                                      "ACCELEROMETER_INT1_RDY",
 137                                      "ACCELEROMETER_INT2", "MAG_DRDY",
 138                                      "GYRO_DRDY", "RSTn_MLC", "RSTn_SLC",
 139                                      "GYRO_INT", "UART_WAKE", "GBF_RESET",
 140                                      "", "", "", "",
 141                                      "", "", "", "", "", "", "", "",
 142                                      "", "", "", "", "", "", "", "";
 143                 };
 144
 145                 gpio@8011e000 {
 146                         /* GPIOs 192 - 223 */
 147                         gpio-line-names = "HDTV_INTn", "", "", "", "HDTV_RST",
 148                                      "", "", "", "", "", "", "", "", "",
 149                                      "", "", "", "", "", "", "", "", "",
 150                                      "WLAN_RESETN", "WLAN_IRQ", "MMC_EN",
 151                                      "MMC_CD", "", "", "", "", "";
 152                 };
 153
 154                 gpio@8011e080 {
 155                         /* GPIOs 224 - 255 */
 156                         gpio-line-names = "", "", "", "", "SD_SEL", "", "", "",
 157                                      "", "", "", "", "", "", "", "",
 158                                      "", "", "", "", "", "", "", "",
 159                                      "", "", "", "", "", "", "", "";
 160                 };
 161
 162                 usb_per5@a03e0000 {
 163                         pinctrl-names = "default", "sleep";
 164                         pinctrl-0 = <&musb_default_mode>;
 165                         pinctrl-1 = <&musb_sleep_mode>;
 166                 };
 167
 168                 sound {
 169                         compatible = "stericsson,snd-soc-mop500";
 170
 171                         stericsson,cpu-dai = <&msp1 &msp3>;
 172                         stericsson,audio-codec = <&codec>;
 173                 };
 174
 175                 msp0: msp@80123000 {
 176                         pinctrl-names = "default";
 177                         pinctrl-0 = <&msp0_default_mode>;
 178                         status = "okay";
 179                 };
 180
 181                 msp1: msp@80124000 {
 182                         pinctrl-names = "default";
 183                         pinctrl-0 = <&msp1_default_mode>;
 184                         status = "okay";
 185                 };
 186
 187                 msp2: msp@80117000 {
 188                         pinctrl-names = "default";
 189                         pinctrl-0 = <&msp2_default_mode>;
 190                 };
 191
 192                 msp3: msp@80125000 {
 193                         status = "okay";
 194                 };
 195
 196                 external-bus@50000000 {
 197                         status = "okay";
 198
 199                         ethernet@0 {
 200                                 compatible = "smsc,lan9115";
 201                                 reg = <0 0x10000>;
 202                                 interrupts = <12 IRQ_TYPE_EDGE_RISING>;
 203                                 interrupt-parent = <&gpio4>;
 204                                 vdd33a-supply = <&en_3v3_reg>;
 205                                 vddvario-supply = <&db8500_vape_reg>;
 206                                 pinctrl-names = "default";
 207                                 pinctrl-0 = <&eth_snowball_mode>;
 208
 209                                 reg-shift = <1>;
 210                                 reg-io-width = <2>;
 211                                 smsc,force-internal-phy;
 212                                 smsc,irq-active-high;
 213                                 smsc,irq-push-pull;
 214
 215                                 clocks = <&prcc_pclk 3 0>;
 216                         };
 217                 };
 218
 219                 vmmci: regulator-gpio {
 220                         compatible = "regulator-gpio";
 221
 222                         gpios = <&gpio7 4 GPIO_ACTIVE_HIGH>;
 223                         enable-gpio = <&gpio6 25 GPIO_ACTIVE_HIGH>;
 224
 225                         regulator-min-microvolt = <1800000>;
 226                         regulator-max-microvolt = <2900000>;
 227                         regulator-name = "mmci-reg";
 228                         regulator-type = "voltage";
 229
 230                         startup-delay-us = <100>;
 231                         enable-active-high;
 232
 233                         states = <1800000 0x1
 234                                   2900000 0x0>;
 235                 };
 236
 237                 // External Micro SD slot
 238                 sdi0_per1@80126000 {
 239                         arm,primecell-periphid = <0x10480180>;
 240                         max-frequency = <100000000>;
 241                         bus-width = <4>;
 242                         cap-sd-highspeed;
 243                         cap-mmc-highspeed;
 244                         sd-uhs-sdr12;
 245                         sd-uhs-sdr25;
 246                         /* All direction control is used */
 247                         st,sig-dir-cmd;
 248                         st,sig-dir-dat0;
 249                         st,sig-dir-dat2;
 250                         st,sig-dir-dat31;
 251                         st,sig-pin-fbclk;
 252                         full-pwr-cycle;
 253                         vmmc-supply = <&ab8500_ldo_aux3_reg>;
 254                         vqmmc-supply = <&vmmci>;
 255                         pinctrl-names = "default", "sleep";
 256                         pinctrl-0 = <&sdi0_default_mode>;
 257                         pinctrl-1 = <&sdi0_sleep_mode>;
 258
 259                         /* GPIO218 MMC_CD */
 260                         cd-gpios  = <&gpio6 26 GPIO_ACTIVE_LOW>;
 261
 262                         status = "okay";
 263                 };
 264
 265                 // WLAN SDIO channel
 266                 sdi1_per2@80118000 {
 267                         arm,primecell-periphid = <0x10480180>;
 268                         max-frequency = <100000000>;
 269                         bus-width = <4>;
 270                         pinctrl-names = "default", "sleep";
 271                         pinctrl-0 = <&sdi1_default_mode>;
 272                         pinctrl-1 = <&sdi1_sleep_mode>;
 273
 274                         status = "okay";
 275                 };
 276
 277                 // Unused PoP eMMC - register and put it to sleep by default */
 278                 sdi2_per3@80005000 {
 279                         arm,primecell-periphid = <0x10480180>;
 280                         pinctrl-names = "default";
 281                         pinctrl-0 = <&sdi2_sleep_mode>;
 282
 283                         status = "okay";
 284                 };
 285
 286                 // On-board eMMC
 287                 sdi4_per2@80114000 {
 288                         arm,primecell-periphid = <0x10480180>;
 289                         max-frequency = <100000000>;
 290                         bus-width = <8>;
 291                         cap-mmc-highspeed;
 292                         vmmc-supply = <&ab8500_ldo_aux2_reg>;
 293                         pinctrl-names = "default", "sleep";
 294                         pinctrl-0 = <&sdi4_default_mode>;
 295                         pinctrl-1 = <&sdi4_sleep_mode>;
 296
 297                         status = "okay";
 298                 };
 299
 300                 uart@80120000 {
 301                         pinctrl-names = "default", "sleep";
 302                         pinctrl-0 = <&uart0_default_mode>;
 303                         pinctrl-1 = <&uart0_sleep_mode>;
 304                         status = "okay";
 305                 };
 306
 307                 /* This UART is unused and thus left disabled */
 308                 uart@80121000 {
 309                         pinctrl-names = "default", "sleep";
 310                         pinctrl-0 = <&uart1_default_mode>;
 311                         pinctrl-1 = <&uart1_sleep_mode>;
 312                 };
 313
 314                 uart@80007000 {
 315                         pinctrl-names = "default", "sleep";
 316                         pinctrl-0 = <&uart2_default_mode>;
 317                         pinctrl-1 = <&uart2_sleep_mode>;
 318                         status = "okay";
 319                 };
 320
 321                 i2c@80004000 {
 322                         pinctrl-names = "default","sleep";
 323                         pinctrl-0 = <&i2c0_default_mode>;
 324                         pinctrl-1 = <&i2c0_sleep_mode>;
 325                 };
 326
 327                 i2c@80122000 {
 328                         pinctrl-names = "default","sleep";
 329                         pinctrl-0 = <&i2c1_default_mode>;
 330                         pinctrl-1 = <&i2c1_sleep_mode>;
 331                 };
 332
 333                 i2c@80128000 {
 334                         pinctrl-names = "default","sleep";
 335                         pinctrl-0 = <&i2c2_default_mode>;
 336                         pinctrl-1 = <&i2c2_sleep_mode>;
 337                         lsm303dlh@18 {
 338                                 /* Accelerometer */
 339                                 compatible = "st,lsm303dlh-accel";
 340                                 st,drdy-int-pin = <1>;
 341                                 reg = <0x18>;
 342                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 343                                 vddio-supply = <&db8500_vsmps2_reg>;
 344                                 pinctrl-names = "default";
 345                                 pinctrl-0 = <&accel_snowball_mode>;
 346                                 interrupt-parent = <&gpio5>;
 347                                 interrupts = <3 IRQ_TYPE_EDGE_RISING>, /* INT1 */
 348                                              <4 IRQ_TYPE_EDGE_RISING>; /* INT2 */
 349                         };
 350                         lsm303dlh@1e {
 351                                 /* Magnetometer */
 352                                 compatible = "st,lsm303dlh-magn";
 353                                 reg = <0x1e>;
 354                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 355                                 vddio-supply = <&db8500_vsmps2_reg>;
 356                                 pinctrl-names = "default";
 357                                 pinctrl-0 = <&magneto_snowball_mode>;
 358                                 interrupt-parent = <&gpio5>;
 359                                 interrupts = <5 IRQ_TYPE_EDGE_RISING>; /* DRDY line */
 360                         };
 361                         l3g4200d@68 {
 362                                 /* Gyroscope */
 363                                 compatible = "st,l3g4200d-gyro";
 364                                 st,drdy-int-pin = <2>;
 365                                 reg = <0x68>;
 366                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 367                                 vddio-supply = <&db8500_vsmps2_reg>;
 368                                 pinctrl-names = "default";
 369                                 pinctrl-0 = <&gyro_snowball_mode>;
 370                                 interrupt-parent = <&gpio5>;
 371                                 interrupts = <6 IRQ_TYPE_EDGE_RISING>, /* DRDY line */
 372                                              <9 IRQ_TYPE_EDGE_RISING>; /* INT1 */
 373                         };
 374                         lsp001wm@5c {
 375                                 /* Barometer/pressure sensor */
 376                                 compatible = "st,lps001wp-press";
 377                                 reg = <0x5c>;
 378                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 379                                 vddio-supply = <&db8500_vsmps2_reg>;
 380                         };
 381                 };
 382
 383                 i2c@80110000 {
 384                         pinctrl-names = "default","sleep";
 385                         pinctrl-0 = <&i2c3_default_mode>;
 386                         pinctrl-1 = <&i2c3_sleep_mode>;
 387                 };
 388
 389                 ssp@80002000 {
 390                         pinctrl-names = "default";
 391                         pinctrl-0 = <&ssp0_snowball_mode>;
 392                 };
 393
 394                 cpufreq-cooling {
 395                         status = "okay";
 396                 };
 397
 398                 prcmu@80157000 {
 399                         cpufreq {
 400                                 status = "okay";
 401                         };
 402
 403                         thermal@801573c0 {
 404                                 num-trips = <4>;
 405
 406                                 trip0-temp = <70000>;
 407                                 trip0-type = "active";
 408                                 trip0-cdev-num = <1>;
 409                                 trip0-cdev-name0 = "thermal-cpufreq-0";
 410
 411                                 trip1-temp = <75000>;
 412                                 trip1-type = "active";
 413                                 trip1-cdev-num = <1>;
 414                                 trip1-cdev-name0 = "thermal-cpufreq-0";
 415
 416                                 trip2-temp = <80000>;
 417                                 trip2-type = "active";
 418                                 trip2-cdev-num = <1>;
 419                                 trip2-cdev-name0 = "thermal-cpufreq-0";
 420
 421                                 trip3-temp = <85000>;
 422                                 trip3-type = "critical";
 423                                 trip3-cdev-num = <0>;
 424
 425                                 status = "okay";
 426                         };
 427
 428                         ab8500 {
 429                                 ab8500-gpio {
 430                                         /*
 431                                          * AB8500 GPIOs are numbered starting from 1, so the first
 432                                          * index 0 is what in the datasheet is called "GPIO1", and
 433                                          * the second is "GPIO2" and so forth. Confusingly, the
 434                                          * Snowball schematic then names the "GPIO2" line "PM_GPIO1".
 435                                          * while later naming "GPIO4" as "PM_GPIO4".
 436                                          */
 437                                         gpio-line-names = "", /* AB8500 GPIO1 */
 438                                                      "PM_GPIO1", /* AB8500 GPIO2 */
 439                                                      "WLAN_CLK_REQ", /* AB8500 GPIO3 */
 440                                                      "PM_GPIO4", /* AB8500 GPIO4 */
 441                                                      "", "", "", "", "", "", "", "", "", "", "",
 442                                                      "EN_3V6", /* AB8500 GPIO16 */
 443                                                      "", "", "", "" ,"", "", "", "", "",
 444                                                      "EN_3V3", /* AB8500 GPIO26 */
 445                                                      "", "", "", "", "", "", "", "", "", "", "", "", "",
 446                                                      "PM_GPIO40", /* AB8500 GPIO40 */
 447                                                      "PM_GPIO41", /* AB8500 GPIO41 */
 448                                                      "PM_GPIO42"; /* AB8500 GPIO42 */
 449                                 };
 450
 451                                 ext_regulators: ab8500-ext-regulators {
 452                                         ab8500_ext1_reg: ab8500_ext1 {
 453                                                 regulator-name = "ab8500-ext-supply1";
 454                                         };
 455
 456                                         ab8500_ext2_reg_reg: ab8500_ext2 {
 457                                                 regulator-name = "ab8500-ext-supply2";
 458                                         };
 459
 460                                         ab8500_ext3_reg_reg: ab8500_ext3 {
 461                                                 regulator-name = "ab8500-ext-supply3";
 462                                         };
 463                                 };
 464
 465                                 ab8500-regulators {
 466                                         ab8500_ldo_aux1_reg: ab8500_ldo_aux1 {
 467                                                 regulator-name = "V-DISPLAY";
 468                                         };
 469
 470                                         ab8500_ldo_aux2_reg: ab8500_ldo_aux2 {
 471                                                 regulator-name = "V-eMMC1";
 472                                         };
 473
 474                                         ab8500_ldo_aux3_reg: ab8500_ldo_aux3 {
 475                                                 regulator-name = "V-MMC-SD";
 476                                         };
 477
 478                                         ab8500_ldo_intcore_reg: ab8500_ldo_intcore {
 479                                                 regulator-name = "V-INTCORE";
 480                                         };
 481
 482                                         ab8500_ldo_tvout_reg: ab8500_ldo_tvout {
 483                                                 regulator-name = "V-TVOUT";
 484                                         };
 485
 486                                         ab8500_ldo_usb_reg: ab8500_ldo_usb {
 487                                                 regulator-name = "dummy";
 488                                         };
 489
 490                                         ab8500_ldo_audio_reg: ab8500_ldo_audio {
 491                                                 regulator-name = "V-AUD";
 492                                         };
 493
 494                                         ab8500_ldo_anamic1_reg: ab8500_ldo_anamic1 {
 495                                                 regulator-name = "V-AMIC1";
 496                                         };
 497
 498                                         ab8500_ldo_anamic2_reg: ab8500_ldo_anamic2 {
 499                                                 regulator-name = "V-AMIC2";
 500                                         };
 501
 502                                         ab8500_ldo_dmic_reg: ab8500_ldo_dmic {
 503                                                 regulator-name = "V-DMIC";
 504                                         };
 505
 506                                         ab8500_ldo_ana_reg: ab8500_ldo_ana {
 507                                                 regulator-name = "V-CSI/DSI";
 508                                         };
 509                                 };
 510                         };
 511                 };
 512
 513                 pinctrl {
 514                         /*
 515                          * Set this up using hogs, as time goes by and as seems fit, these
 516                          * can be moved over to being controlled by respective device.
 517                          */
 518                         pinctrl-names = "default";
 519                         pinctrl-0 = <&gbf_snowball_mode>,
 520                                   <&wlan_snowball_mode>;
 521
 522                         ethernet {
 523                                 /*
 524                                  * Mux in "SM" which is used for the
 525                                  * SMSC911x Ethernet adapter
 526                                  */
 527                                 eth_snowball_mode: eth_snowball {
 528                                         snowball_mux {
 529                                                 function = "sm";
 530                                                 groups = "sm_b_1";
 531                                         };
 532                                         /* LAN IRQ pin */
 533                                         snowball_cfg1 {
 534                                                 pins = "GPIO140_B11";
 535                                                 ste,config = <&in_nopull>;
 536                                         };
 537                                         /* LAN reset pin */
 538                                         snowball_cfg2 {
 539                                                 pins = "GPIO141_C12";
 540                                                 ste,config = <&gpio_out_hi>;
 541                                         };
 542
 543                                 };
 544                         };
 545                         sdi0 {
 546                                 sdi0_default_mode: sdi0_default {
 547                                         snowball_mux {
 548                                                 function = "mc0";
 549                                                 groups = "mc0dat31dir_a_1";
 550                                         };
 551                                         snowball_cfg1 {
 552                                                 pins = "GPIO21_AB3"; /* DAT31DIR */
 553                                                 ste,config = <&out_hi>;
 554                                         };
 555                                         /* SD card detect GPIO pin, extend default state */
 556                                         snowball_cfg2 {
 557                                                 pins = "GPIO218_AH11";
 558                                                 ste,config = <&gpio_in_pu>;
 559                                         };
 560                                         /* VMMCI level-shifter enable */
 561                                         snowball_cfg3 {
 562                                                 pins = "GPIO217_AH12";
 563                                                 ste,config = <&gpio_out_hi>;
 564                                         };
 565                                         /* VMMCI level-shifter voltage select */
 566                                         snowball_cfg4 {
 567                                                 pins = "GPIO228_AJ6";
 568                                                 ste,config = <&gpio_out_hi>;
 569                                         };
 570                                 };
 571                         };
 572                         ssp0 {
 573                                 ssp0_snowball_mode: ssp0_snowball_default {
 574                                         snowball_mux {
 575                                                 function = "ssp0";
 576                                                 groups = "ssp0_a_1";
 577                                         };
 578                                         snowball_cfg1 {
 579                                                 pins = "GPIO144_B13"; /* FRM */
 580                                                 ste,config = <&gpio_out_hi>;
 581                                         };
 582                                         snowball_cfg2 {
 583                                                 pins = "GPIO145_C13"; /* RXD */
 584                                                 ste,config = <&in_pd>;
 585                                         };
 586                                         snowball_cfg3 {
 587                                                 pins =
 588                                                 "GPIO146_D13", /* TXD */
 589                                                 "GPIO143_D12"; /* CLK */
 590                                                 ste,config = <&out_lo>;
 591                                         };
 592
 593                                 };
 594                         };
 595                         gpio_led {
 596                                 gpioled_snowball_mode: gpioled_default {
 597                                         snowball_cfg1 {
 598                                                 pins = "GPIO142_C11";
 599                                                 ste,config = <&gpio_out_hi>;
 600                                         };
 601
 602                                 };
 603                         };
 604                         accelerometer {
 605                                 accel_snowball_mode: accel_snowball {
 606                                         /* Accelerometer lines */
 607                                         snowball_cfg1 {
 608                                                 pins =
 609                                                 "GPIO163_C20", /* ACCEL_IRQ1 */
 610                                                 "GPIO164_B21"; /* ACCEL_IRQ2 */
 611                                                 ste,config = <&gpio_in_pu>;
 612                                         };
 613                                 };
 614                         };
 615                         gyro {
 616                                 gyro_snowball_mode: gyro_snowball {
 617                                         snowball_cfg1 {
 618                                                 pins =
 619                                                 "GPIO166_A22", /* DRDY */
 620                                                 "GPIO169_D22"; /* INT */
 621                                                 ste,config = <&gpio_in_pu>;
 622                                         };
 623                                 };
 624                         };
 625                         magnetometer {
 626                                 magneto_snowball_mode: magneto_snowball {
 627                                         snowball_cfg1 {
 628                                                 pins = "GPIO165_C21"; /* MAG_DRDY */
 629                                                 ste,config = <&gpio_in_pu>;
 630                                         };
 631                                 };
 632                         };
 633                         gbf {
 634                                 gbf_snowball_mode: gbf_snowball {
 635                                         /*
 636                                          * GBF (GPS, Bluetooth, FM-radio) interface,
 637                                          * pull low to reset state
 638                                          */
 639                                         snowball_cfg1 {
 640                                                 pins = "GPIO171_D23"; /* GBF_ENA_RESET */
 641                                                 ste,config = <&gpio_out_lo>;
 642                                         };
 643                                  };
 644                         };
 645                         wlan {
 646                                 wlan_snowball_mode: wlan_snowball {
 647                                         /*
 648                                          * Activate this mode with the WLAN chip.
 649                                          * These are plain GPIO pins used by WLAN
 650                                          */
 651                                         snowball_cfg1 {
 652                                                 pins =
 653                                                 "GPIO161_D21", /* WLAN_PMU_EN */
 654                                                 "GPIO215_AH13"; /* WLAN_ENA */
 655                                                 ste,config = <&gpio_out_lo>;
 656                                         };
 657                                         snowball_cfg2 {
 658                                                 pins = "GPIO216_AG12"; /* WLAN_IRQ */
 659                                                 ste,config = <&gpio_in_pu>;
 660                                         };
 661                                 };
 662                         };
 663                 };
 664
 665                 mcde@a0350000 {
 666                         pinctrl-names = "default", "sleep";
 667                         pinctrl-0 = <&lcd_default_mode>;
 668                         pinctrl-1 = <&lcd_sleep_mode>;
 669                 };
 670         };
 671 };