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-mmc-highspeed;
 243                         vmmc-supply = <&ab8500_ldo_aux3_reg>;
 244                         vqmmc-supply = <&vmmci>;
 245                         pinctrl-names = "default", "sleep";
 246                         pinctrl-0 = <&sdi0_default_mode>;
 247                         pinctrl-1 = <&sdi0_sleep_mode>;
 248
 249                         cd-gpios  = <&gpio6 26 GPIO_ACTIVE_LOW>; // 218
 250
 251                         status = "okay";
 252                 };
 253
 254                 // WLAN SDIO channel
 255                 sdi1_per2@80118000 {
 256                         arm,primecell-periphid = <0x10480180>;
 257                         max-frequency = <100000000>;
 258                         bus-width = <4>;
 259                         pinctrl-names = "default", "sleep";
 260                         pinctrl-0 = <&sdi1_default_mode>;
 261                         pinctrl-1 = <&sdi1_sleep_mode>;
 262
 263                         status = "okay";
 264                 };
 265
 266                 // Unused PoP eMMC - register and put it to sleep by default */
 267                 sdi2_per3@80005000 {
 268                         arm,primecell-periphid = <0x10480180>;
 269                         pinctrl-names = "default";
 270                         pinctrl-0 = <&sdi2_sleep_mode>;
 271
 272                         status = "okay";
 273                 };
 274
 275                 // On-board eMMC
 276                 sdi4_per2@80114000 {
 277                         arm,primecell-periphid = <0x10480180>;
 278                         max-frequency = <100000000>;
 279                         bus-width = <8>;
 280                         cap-mmc-highspeed;
 281                         vmmc-supply = <&ab8500_ldo_aux2_reg>;
 282                         pinctrl-names = "default", "sleep";
 283                         pinctrl-0 = <&sdi4_default_mode>;
 284                         pinctrl-1 = <&sdi4_sleep_mode>;
 285
 286                         status = "okay";
 287                 };
 288
 289                 uart@80120000 {
 290                         pinctrl-names = "default", "sleep";
 291                         pinctrl-0 = <&uart0_default_mode>;
 292                         pinctrl-1 = <&uart0_sleep_mode>;
 293                         status = "okay";
 294                 };
 295
 296                 /* This UART is unused and thus left disabled */
 297                 uart@80121000 {
 298                         pinctrl-names = "default", "sleep";
 299                         pinctrl-0 = <&uart1_default_mode>;
 300                         pinctrl-1 = <&uart1_sleep_mode>;
 301                 };
 302
 303                 uart@80007000 {
 304                         pinctrl-names = "default", "sleep";
 305                         pinctrl-0 = <&uart2_default_mode>;
 306                         pinctrl-1 = <&uart2_sleep_mode>;
 307                         status = "okay";
 308                 };
 309
 310                 i2c@80004000 {
 311                         pinctrl-names = "default","sleep";
 312                         pinctrl-0 = <&i2c0_default_mode>;
 313                         pinctrl-1 = <&i2c0_sleep_mode>;
 314                 };
 315
 316                 i2c@80122000 {
 317                         pinctrl-names = "default","sleep";
 318                         pinctrl-0 = <&i2c1_default_mode>;
 319                         pinctrl-1 = <&i2c1_sleep_mode>;
 320                 };
 321
 322                 i2c@80128000 {
 323                         pinctrl-names = "default","sleep";
 324                         pinctrl-0 = <&i2c2_default_mode>;
 325                         pinctrl-1 = <&i2c2_sleep_mode>;
 326                         lsm303dlh@18 {
 327                                 /* Accelerometer */
 328                                 compatible = "st,lsm303dlh-accel";
 329                                 st,drdy-int-pin = <1>;
 330                                 reg = <0x18>;
 331                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 332                                 vddio-supply = <&db8500_vsmps2_reg>;
 333                                 pinctrl-names = "default";
 334                                 pinctrl-0 = <&accel_snowball_mode>;
 335                                 interrupt-parent = <&gpio5>;
 336                                 interrupts = <3 IRQ_TYPE_EDGE_RISING>, /* INT1 */
 337                                              <4 IRQ_TYPE_EDGE_RISING>; /* INT2 */
 338                         };
 339                         lsm303dlh@1e {
 340                                 /* Magnetometer */
 341                                 compatible = "st,lsm303dlh-magn";
 342                                 reg = <0x1e>;
 343                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 344                                 vddio-supply = <&db8500_vsmps2_reg>;
 345                                 pinctrl-names = "default";
 346                                 pinctrl-0 = <&magneto_snowball_mode>;
 347                                 interrupt-parent = <&gpio5>;
 348                                 interrupts = <5 IRQ_TYPE_EDGE_RISING>; /* DRDY line */
 349                         };
 350                         l3g4200d@68 {
 351                                 /* Gyroscope */
 352                                 compatible = "st,l3g4200d-gyro";
 353                                 st,drdy-int-pin = <2>;
 354                                 reg = <0x68>;
 355                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 356                                 vddio-supply = <&db8500_vsmps2_reg>;
 357                                 pinctrl-names = "default";
 358                                 pinctrl-0 = <&gyro_snowball_mode>;
 359                                 interrupt-parent = <&gpio5>;
 360                                 interrupts = <6 IRQ_TYPE_EDGE_RISING>, /* DRDY line */
 361                                              <9 IRQ_TYPE_EDGE_RISING>; /* INT1 */
 362                         };
 363                         lsp001wm@5c {
 364                                 /* Barometer/pressure sensor */
 365                                 compatible = "st,lps001wp-press";
 366                                 reg = <0x5c>;
 367                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 368                                 vddio-supply = <&db8500_vsmps2_reg>;
 369                         };
 370                 };
 371
 372                 i2c@80110000 {
 373                         pinctrl-names = "default","sleep";
 374                         pinctrl-0 = <&i2c3_default_mode>;
 375                         pinctrl-1 = <&i2c3_sleep_mode>;
 376                 };
 377
 378                 ssp@80002000 {
 379                         pinctrl-names = "default";
 380                         pinctrl-0 = <&ssp0_snowball_mode>;
 381                 };
 382
 383                 cpufreq-cooling {
 384                         status = "okay";
 385                 };
 386
 387                 prcmu@80157000 {
 388                         cpufreq {
 389                                 status = "okay";
 390                         };
 391
 392                         thermal@801573c0 {
 393                                 num-trips = <4>;
 394
 395                                 trip0-temp = <70000>;
 396                                 trip0-type = "active";
 397                                 trip0-cdev-num = <1>;
 398                                 trip0-cdev-name0 = "thermal-cpufreq-0";
 399
 400                                 trip1-temp = <75000>;
 401                                 trip1-type = "active";
 402                                 trip1-cdev-num = <1>;
 403                                 trip1-cdev-name0 = "thermal-cpufreq-0";
 404
 405                                 trip2-temp = <80000>;
 406                                 trip2-type = "active";
 407                                 trip2-cdev-num = <1>;
 408                                 trip2-cdev-name0 = "thermal-cpufreq-0";
 409
 410                                 trip3-temp = <85000>;
 411                                 trip3-type = "critical";
 412                                 trip3-cdev-num = <0>;
 413
 414                                 status = "okay";
 415                         };
 416
 417                         ab8500 {
 418                                 ab8500-gpio {
 419                                         /*
 420                                          * AB8500 GPIOs are numbered starting from 1, so the first
 421                                          * index 0 is what in the datasheet is called "GPIO1", and
 422                                          * the second is "GPIO2" and so forth. Confusingly, the
 423                                          * Snowball schematic then names the "GPIO2" line "PM_GPIO1".
 424                                          * while later naming "GPIO4" as "PM_GPIO4".
 425                                          */
 426                                         gpio-line-names = "", /* AB8500 GPIO1 */
 427                                                      "PM_GPIO1", /* AB8500 GPIO2 */
 428                                                      "WLAN_CLK_REQ", /* AB8500 GPIO3 */
 429                                                      "PM_GPIO4", /* AB8500 GPIO4 */
 430                                                      "", "", "", "", "", "", "", "", "", "", "",
 431                                                      "EN_3V6", /* AB8500 GPIO16 */
 432                                                      "", "", "", "" ,"", "", "", "", "",
 433                                                      "EN_3V3", /* AB8500 GPIO26 */
 434                                                      "", "", "", "", "", "", "", "", "", "", "", "", "",
 435                                                      "PM_GPIO40", /* AB8500 GPIO40 */
 436                                                      "PM_GPIO41", /* AB8500 GPIO41 */
 437                                                      "PM_GPIO42"; /* AB8500 GPIO42 */
 438                                 };
 439
 440                                 ext_regulators: ab8500-ext-regulators {
 441                                         ab8500_ext1_reg: ab8500_ext1 {
 442                                                 regulator-name = "ab8500-ext-supply1";
 443                                         };
 444
 445                                         ab8500_ext2_reg_reg: ab8500_ext2 {
 446                                                 regulator-name = "ab8500-ext-supply2";
 447                                         };
 448
 449                                         ab8500_ext3_reg_reg: ab8500_ext3 {
 450                                                 regulator-name = "ab8500-ext-supply3";
 451                                         };
 452                                 };
 453
 454                                 ab8500-regulators {
 455                                         ab8500_ldo_aux1_reg: ab8500_ldo_aux1 {
 456                                                 regulator-name = "V-DISPLAY";
 457                                         };
 458
 459                                         ab8500_ldo_aux2_reg: ab8500_ldo_aux2 {
 460                                                 regulator-name = "V-eMMC1";
 461                                         };
 462
 463                                         ab8500_ldo_aux3_reg: ab8500_ldo_aux3 {
 464                                                 regulator-name = "V-MMC-SD";
 465                                         };
 466
 467                                         ab8500_ldo_intcore_reg: ab8500_ldo_intcore {
 468                                                 regulator-name = "V-INTCORE";
 469                                         };
 470
 471                                         ab8500_ldo_tvout_reg: ab8500_ldo_tvout {
 472                                                 regulator-name = "V-TVOUT";
 473                                         };
 474
 475                                         ab8500_ldo_usb_reg: ab8500_ldo_usb {
 476                                                 regulator-name = "dummy";
 477                                         };
 478
 479                                         ab8500_ldo_audio_reg: ab8500_ldo_audio {
 480                                                 regulator-name = "V-AUD";
 481                                         };
 482
 483                                         ab8500_ldo_anamic1_reg: ab8500_ldo_anamic1 {
 484                                                 regulator-name = "V-AMIC1";
 485                                         };
 486
 487                                         ab8500_ldo_anamic2_reg: ab8500_ldo_anamic2 {
 488                                                 regulator-name = "V-AMIC2";
 489                                         };
 490
 491                                         ab8500_ldo_dmic_reg: ab8500_ldo_dmic {
 492                                                 regulator-name = "V-DMIC";
 493                                         };
 494
 495                                         ab8500_ldo_ana_reg: ab8500_ldo_ana {
 496                                                 regulator-name = "V-CSI/DSI";
 497                                         };
 498                                 };
 499                         };
 500                 };
 501
 502                 pinctrl {
 503                         /*
 504                          * Set this up using hogs, as time goes by and as seems fit, these
 505                          * can be moved over to being controlled by respective device.
 506                          */
 507                         pinctrl-names = "default";
 508                         pinctrl-0 = <&gbf_snowball_mode>,
 509                                   <&wlan_snowball_mode>;
 510
 511                         ethernet {
 512                                 /*
 513                                  * Mux in "SM" which is used for the
 514                                  * SMSC911x Ethernet adapter
 515                                  */
 516                                 eth_snowball_mode: eth_snowball {
 517                                         snowball_mux {
 518                                                 function = "sm";
 519                                                 groups = "sm_b_1";
 520                                         };
 521                                         /* LAN IRQ pin */
 522                                         snowball_cfg1 {
 523                                                 pins = "GPIO140_B11";
 524                                                 ste,config = <&in_nopull>;
 525                                         };
 526                                         /* LAN reset pin */
 527                                         snowball_cfg2 {
 528                                                 pins = "GPIO141_C12";
 529                                                 ste,config = <&gpio_out_hi>;
 530                                         };
 531
 532                                 };
 533                         };
 534                         sdi0 {
 535                                 sdi0_default_mode: sdi0_default {
 536                                         snowball_mux {
 537                                                 function = "mc0";
 538                                                 groups = "mc0dat31dir_a_1";
 539                                         };
 540                                         snowball_cfg1 {
 541                                                 pins = "GPIO21_AB3"; /* DAT31DIR */
 542                                                 ste,config = <&out_hi>;
 543                                         };
 544                                         /* SD card detect GPIO pin, extend default state */
 545                                         snowball_cfg2 {
 546                                                 pins = "GPIO218_AH11";
 547                                                 ste,config = <&gpio_in_pu>;
 548                                         };
 549                                         /* VMMCI level-shifter enable */
 550                                         snowball_cfg3 {
 551                                                 pins = "GPIO217_AH12";
 552                                                 ste,config = <&gpio_out_lo>;
 553                                         };
 554                                         /* VMMCI level-shifter voltage select */
 555                                         snowball_cfg4 {
 556                                                 pins = "GPIO228_AJ6";
 557                                                 ste,config = <&gpio_out_hi>;
 558                                         };
 559                                 };
 560                         };
 561                         ssp0 {
 562                                 ssp0_snowball_mode: ssp0_snowball_default {
 563                                         snowball_mux {
 564                                                 function = "ssp0";
 565                                                 groups = "ssp0_a_1";
 566                                         };
 567                                         snowball_cfg1 {
 568                                                 pins = "GPIO144_B13"; /* FRM */
 569                                                 ste,config = <&gpio_out_hi>;
 570                                         };
 571                                         snowball_cfg2 {
 572                                                 pins = "GPIO145_C13"; /* RXD */
 573                                                 ste,config = <&in_pd>;
 574                                         };
 575                                         snowball_cfg3 {
 576                                                 pins =
 577                                                 "GPIO146_D13", /* TXD */
 578                                                 "GPIO143_D12"; /* CLK */
 579                                                 ste,config = <&out_lo>;
 580                                         };
 581
 582                                 };
 583                         };
 584                         gpio_led {
 585                                 gpioled_snowball_mode: gpioled_default {
 586                                         snowball_cfg1 {
 587                                                 pins = "GPIO142_C11";
 588                                                 ste,config = <&gpio_out_hi>;
 589                                         };
 590
 591                                 };
 592                         };
 593                         accelerometer {
 594                                 accel_snowball_mode: accel_snowball {
 595                                         /* Accelerometer lines */
 596                                         snowball_cfg1 {
 597                                                 pins =
 598                                                 "GPIO163_C20", /* ACCEL_IRQ1 */
 599                                                 "GPIO164_B21"; /* ACCEL_IRQ2 */
 600                                                 ste,config = <&gpio_in_pu>;
 601                                         };
 602                                 };
 603                         };
 604                         gyro {
 605                                 gyro_snowball_mode: gyro_snowball {
 606                                         snowball_cfg1 {
 607                                                 pins =
 608                                                 "GPIO166_A22", /* DRDY */
 609                                                 "GPIO169_D22"; /* INT */
 610                                                 ste,config = <&gpio_in_pu>;
 611                                         };
 612                                 };
 613                         };
 614                         magnetometer {
 615                                 magneto_snowball_mode: magneto_snowball {
 616                                         snowball_cfg1 {
 617                                                 pins = "GPIO165_C21"; /* MAG_DRDY */
 618                                                 ste,config = <&gpio_in_pu>;
 619                                         };
 620                                 };
 621                         };
 622                         gbf {
 623                                 gbf_snowball_mode: gbf_snowball {
 624                                         /*
 625                                          * GBF (GPS, Bluetooth, FM-radio) interface,
 626                                          * pull low to reset state
 627                                          */
 628                                         snowball_cfg1 {
 629                                                 pins = "GPIO171_D23"; /* GBF_ENA_RESET */
 630                                                 ste,config = <&gpio_out_lo>;
 631                                         };
 632                                  };
 633                         };
 634                         wlan {
 635                                 wlan_snowball_mode: wlan_snowball {
 636                                         /*
 637                                          * Activate this mode with the WLAN chip.
 638                                          * These are plain GPIO pins used by WLAN
 639                                          */
 640                                         snowball_cfg1 {
 641                                                 pins =
 642                                                 "GPIO161_D21", /* WLAN_PMU_EN */
 643                                                 "GPIO215_AH13"; /* WLAN_ENA */
 644                                                 ste,config = <&gpio_out_lo>;
 645                                         };
 646                                         snowball_cfg2 {
 647                                                 pins = "GPIO216_AG12"; /* WLAN_IRQ */
 648                                                 ste,config = <&gpio_in_pu>;
 649                                         };
 650                                 };
 651                         };
 652                 };
 653
 654                 mcde@a0350000 {
 655                         pinctrl-names = "default", "sleep";
 656                         pinctrl-0 = <&lcd_default_mode>;
 657                         pinctrl-1 = <&lcd_sleep_mode>;
 658                 };
 659         };
 660 };