arch/arm/boot/dts/ste-ux500-samsung-golden.dts

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /dts-v1/;
   3
   4 #include "ste-db8500.dtsi"
   5 #include "ste-ab8505.dtsi"
   6 #include "ste-dbx5x0-pinctrl.dtsi"
   7 #include <dt-bindings/gpio/gpio.h>
   8 #include <dt-bindings/leds/common.h>
   9 #include <dt-bindings/input/input.h>
  10 #include <dt-bindings/interrupt-controller/irq.h>
  11
  12 /*
  13  * Note: This device tree cannot be booted directly with the Samsung bootloader.
  14  * You need an intermediate, device-tree compatible bootloader
  15  * that locks the L2 cache. Otherwise the kernel will crash after decompression.
  16  *
  17  * There is a port of (mainline) U-Boot, see
  18  * https://wiki.postmarketos.org/wiki/ST-Ericsson_NovaThor_U8500#U-Boot
  19  */
  20 / {
  21         model = "Samsung Galaxy S III mini (GT-I8190)";
  22         compatible = "samsung,golden", "st-ericsson,u8500";
  23
  24         chosen {
  25                 stdout-path = &serial2;
  26         };
  27
  28         i2c-gpio-0 {
  29                 compatible = "i2c-gpio";
  30                 sda-gpios = <&gpio2 14 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
  31                 scl-gpios = <&gpio2 13 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
  32
  33                 pinctrl-names = "default";
  34                 pinctrl-0 = <&i2c_gpio_0_default>;
  35
  36                 #address-cells = <1>;
  37                 #size-cells = <0>;
  38
  39                 touchkey@20 {
  40                         compatible = "coreriver,tc360-touchkey";
  41                         reg = <0x20>;
  42                         vdd-supply = <&ab8500_ldo_aux4_reg>;
  43                         vcc-supply = <&ab8500_ldo_aux6_reg>;
  44
  45                         interrupt-parent = <&gpio2>;
  46                         interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
  47
  48                         pinctrl-names = "default";
  49                         pinctrl-0 = <&touchkey_default>;
  50                         linux,keycodes = <KEY_MENU KEY_BACK>;
  51                 };
  52         };
  53
  54         i2c-gpio-1 {
  55                 compatible = "i2c-gpio";
  56                 sda-gpios = <&gpio4 24 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
  57                 scl-gpios = <&gpio4 23 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
  58
  59                 pinctrl-names = "default";
  60                 pinctrl-0 = <&i2c_gpio_1_default>;
  61
  62                 #address-cells = <1>;
  63                 #size-cells = <0>;
  64
  65                 magnetometer@c {
  66                         compatible = "alps,hscdtd008a";
  67                         reg = <0x0c>;
  68
  69                         avdd-supply = <&ab8500_ldo_aux1_reg>;
  70                         dvdd-supply = <&ab8500_ldo_aux8_reg>;
  71                 };
  72         };
  73
  74         soc {
  75                 /* External Micro SD card slot */
  76                 mmc@80126000 {
  77                         status = "okay";
  78
  79                         arm,primecell-periphid = <0x10480180>;
  80                         max-frequency = <100000000>;
  81                         bus-width = <4>;
  82
  83                         non-removable;
  84                         /*
  85                          * Unfortunately, there is no way to enable the UHS
  86                          * modes due to a limitation of the SD level translator:
  87                          * It will either translate to 2.9V or disconnect the
  88                          * DATA lines, so switching to 1.8V signal voltage fails.
  89                          */
  90                         cap-sd-highspeed;
  91                         cap-mmc-highspeed;
  92                         st,sig-pin-fbclk;
  93                         full-pwr-cycle;
  94
  95                         vmmc-supply = <&ab8500_ldo_aux3_reg>;
  96                         vqmmc-supply = <&sd_level_translator>;
  97
  98                         pinctrl-names = "default", "sleep";
  99                         pinctrl-0 = <&mc0_a_2_default>;
 100                         pinctrl-1 = <&mc0_a_2_sleep>;
 101                 };
 102
 103                 /* WLAN SDIO */
 104                 mmc@80118000 {
 105                         status = "okay";
 106
 107                         arm,primecell-periphid = <0x10480180>;
 108                         max-frequency = <50000000>;
 109                         bus-width = <4>;
 110
 111                         non-removable;
 112                         cap-sd-highspeed;
 113
 114                         vmmc-supply = <&wl_reg_on>;
 115
 116                         pinctrl-names = "default", "sleep";
 117                         pinctrl-0 = <&mc1_a_2_default>;
 118                         pinctrl-1 = <&mc1_a_2_sleep>;
 119
 120                         #address-cells = <1>;
 121                         #size-cells = <0>;
 122
 123                         wifi@1 {
 124                                 compatible = "brcm,bcm4329-fmac";
 125                                 reg = <1>;
 126
 127                                 /* GPIO216 (WLAN_HOST_WAKE) */
 128                                 interrupt-parent = <&gpio6>;
 129                                 interrupts = <24 IRQ_TYPE_EDGE_FALLING>;
 130                                 interrupt-names = "host-wake";
 131
 132                                 pinctrl-names = "default";
 133                                 pinctrl-0 = <&wlan_default>;
 134                         };
 135                 };
 136
 137                 /* eMMC */
 138                 mmc@80005000 {
 139                         status = "okay";
 140
 141                         arm,primecell-periphid = <0x10480180>;
 142                         max-frequency = <100000000>;
 143                         bus-width = <8>;
 144
 145                         non-removable;
 146                         cap-mmc-highspeed;
 147                         mmc-ddr-1_8v;
 148
 149                         vmmc-supply = <&vmem_3v3>;
 150
 151                         pinctrl-names = "default", "sleep";
 152                         pinctrl-0 = <&mc2_a_1_default>;
 153                         pinctrl-1 = <&mc2_a_1_sleep>;
 154                 };
 155
 156                 /* BT UART */
 157                 uart@80120000 {
 158                         status = "okay";
 159
 160                         pinctrl-names = "default", "sleep";
 161                         pinctrl-0 = <&u0_a_1_default>;
 162                         pinctrl-1 = <&u0_a_1_sleep>;
 163
 164                         bluetooth {
 165                                 compatible = "brcm,bcm4330-bt";
 166                                 /* GPIO222 (BT_VREG_ON) */
 167                                 shutdown-gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>;
 168                                 /* GPIO199 (BT_WAKE) */
 169                                 device-wakeup-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
 170                                 /* GPIO97 (BT_HOST_WAKE) */
 171                                 host-wakeup-gpios = <&gpio3 1 GPIO_ACTIVE_HIGH>;
 172
 173                                 pinctrl-names = "default";
 174                                 pinctrl-0 = <&bluetooth_default>;
 175                         };
 176                 };
 177
 178                 /* GPF UART */
 179                 uart@80121000 {
 180                         status = "okay";
 181
 182                         pinctrl-names = "default", "sleep";
 183                         pinctrl-0 = <&u1rxtx_a_1_default &u1ctsrts_a_1_default>;
 184                         pinctrl-1 = <&u1rxtx_a_1_sleep &u1ctsrts_a_1_sleep>;
 185                 };
 186
 187                 /* Debugging console UART */
 188                 uart@80007000 {
 189                         status = "okay";
 190
 191                         pinctrl-names = "default", "sleep";
 192                         pinctrl-0 = <&u2rxtx_c_1_default>;
 193                         pinctrl-1 = <&u2rxtx_c_1_sleep>;
 194                 };
 195
 196                 i2c@80004000 {
 197                         status = "okay";
 198
 199                         pinctrl-names = "default", "sleep";
 200                         pinctrl-0 = <&i2c0_a_1_default>;
 201                         pinctrl-1 = <&i2c0_a_1_sleep>;
 202
 203                         proximity@44 {
 204                                 compatible = "sharp,gp2ap002s00f";
 205                                 reg = <0x44>;
 206
 207                                 /* GPIO146 (PS_INT) */
 208                                 interrupt-parent = <&gpio4>;
 209                                 interrupts = <18 IRQ_TYPE_EDGE_FALLING>;
 210
 211                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 212                                 vio-supply = <&ab8500_ldo_aux8_reg>;
 213
 214                                 pinctrl-names = "default";
 215                                 pinctrl-0 = <&proximity_default>;
 216
 217                                 sharp,proximity-far-hysteresis = <0x40>;
 218                                 sharp,proximity-close-hysteresis = <0x0f>;
 219                         };
 220                 };
 221
 222                 i2c@80128000 {
 223                         status = "okay";
 224
 225                         pinctrl-names = "default", "sleep";
 226                         pinctrl-0 = <&i2c2_b_2_default>;
 227                         pinctrl-1 = <&i2c2_b_2_sleep>;
 228
 229                         imu@68 {
 230                                 compatible = "invensense,mpu6050";
 231                                 reg = <0x68>;
 232
 233                                 /* GPIO206 (ACC_INT) */
 234                                 interrupt-parent = <&gpio6>;
 235                                 interrupts = <14 IRQ_TYPE_EDGE_RISING>;
 236
 237                                 mount-matrix = "0", "1", "0",
 238                                               "-1", "0", "0",
 239                                                "0", "0", "1";
 240
 241                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 242                                 vddio-supply = <&ab8500_ldo_aux8_reg>;
 243
 244                                 pinctrl-names = "default";
 245                                 pinctrl-0 = <&imu_default>;
 246                         };
 247                 };
 248
 249                 i2c@80110000 {
 250                         status = "okay";
 251
 252                         pinctrl-names = "default", "sleep";
 253                         pinctrl-0 = <&i2c3_c_2_default>;
 254                         pinctrl-1 = <&i2c3_c_2_sleep>;
 255
 256                         touchscreen@4a {
 257                                 compatible = "atmel,maxtouch";
 258                                 reg = <0x4a>;
 259
 260                                 /* GPIO218 (TSP_INT_1V8) */
 261                                 interrupt-parent = <&gpio6>;
 262                                 interrupts = <26 IRQ_TYPE_EDGE_FALLING>;
 263
 264                                 /* VDDA is "analog supply", 2.57-3.47 V */
 265                                 vdda-supply = <&ab8500_ldo_aux2_reg>;
 266                                 /* VDD is "digital supply" 1.71-3.47V */
 267                                 vdd-supply = <&ab8500_ldo_aux5_reg>;
 268
 269                                 pinctrl-names = "default";
 270                                 pinctrl-0 = <&tsp_default>;
 271                         };
 272                 };
 273
 274                 prcmu@80157000 {
 275                         ab8505 {
 276                                 ab8500_usb {
 277                                         pinctrl-names = "default", "sleep";
 278                                         pinctrl-0 = <&usb_a_1_default>;
 279                                         pinctrl-1 = <&usb_a_1_sleep>;
 280                                 };
 281
 282                                 ab8505-regulators {
 283                                         ab8500_ldo_aux1 {
 284                                                 regulator-name = "sensor_3v";
 285                                                 regulator-min-microvolt = <3000000>;
 286                                                 regulator-max-microvolt = <3000000>;
 287                                         };
 288
 289                                         ab8500_ldo_aux2 {
 290                                                 regulator-name = "vreg_tsp_a3v3";
 291                                                 regulator-min-microvolt = <3300000>;
 292                                                 regulator-max-microvolt = <3300000>;
 293                                         };
 294
 295                                         ab8500_ldo_aux3 {
 296                                                 regulator-name = "vdd_tf_2v91";
 297                                         };
 298
 299                                         ab8500_ldo_aux4 {
 300                                                 regulator-name = "key_led_3.3v";
 301                                                 regulator-min-microvolt = <3300000>;
 302                                                 regulator-max-microvolt = <3300000>;
 303                                         };
 304
 305                                         ab8500_ldo_aux5 {
 306                                                 regulator-name = "vreg_tsp_1v8";
 307                                                 regulator-min-microvolt = <1800000>;
 308                                                 regulator-max-microvolt = <1800000>;
 309                                         };
 310
 311                                         ab8500_ldo_aux6 {
 312                                                 regulator-name = "touch_key_2.2v";
 313                                                 regulator-min-microvolt = <2200000>;
 314                                                 regulator-max-microvolt = <2200000>;
 315                                         };
 316
 317                                         ab8500_ldo_aux8 {
 318                                                 regulator-name = "sensor_1v8";
 319                                         };
 320                                 };
 321                         };
 322                 };
 323
 324                 mcde@a0350000 {
 325                         status = "okay";
 326                         pinctrl-names = "default";
 327                         pinctrl-0 = <&dsi_default_mode>;
 328
 329                         dsi@a0351000 {
 330                                 panel@0 {
 331                                         compatible = "samsung,s6e63m0";
 332                                         reg = <0>;
 333                                         max-brightness = <15>;
 334                                         vdd3-supply = <&panel_reg_3v0>;
 335                                         vci-supply = <&panel_reg_1v8>;
 336                                         reset-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>;
 337                                         /* ESD (electrostatic discharge) detection interrupt */
 338                                         interrupt-parent = <&gpio2>;
 339                                         interrupts = <18 IRQ_TYPE_EDGE_RISING>;
 340                                         interrupt-names = "esd";
 341                                         pinctrl-names = "default";
 342                                         pinctrl-0 = <&display_default_mode>;
 343                                 };
 344                         };
 345                 };
 346         };
 347
 348         gpio-keys {
 349                 compatible = "gpio-keys";
 350
 351                 pinctrl-names = "default";
 352                 pinctrl-0 = <&gpio_keys_default>;
 353
 354                 label = "GPIO Buttons";
 355
 356                 volume-up {
 357                         label = "Volume Up";
 358                         /* GPIO67 (VOL_UP) */
 359                         gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
 360                         linux,code = <KEY_VOLUMEUP>;
 361                 };
 362
 363                 volume-down {
 364                         label = "Volume Down";
 365                         /* GPIO92 (VOL_DOWN) */
 366                         gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
 367                         linux,code = <KEY_VOLUMEDOWN>;
 368                 };
 369
 370                 home {
 371                         label = "Home";
 372                         /* GPIO91 (HOME_KEY) */
 373                         gpios = <&gpio2 27 GPIO_ACTIVE_LOW>;
 374                         linux,code = <KEY_HOMEPAGE>;
 375                 };
 376         };
 377
 378         /* Richtek RT8515GQW Flash LED Driver IC */
 379         flash {
 380                 compatible = "richtek,rt8515";
 381                 /* GPIO 140 */
 382                 enf-gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>;
 383                 /* GPIO 141 */
 384                 ent-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>;
 385                 /*
 386                  * RFS is 16 kOhm and RTS is 100 kOhm giving
 387                  * the flash max current 343mA and torch max
 388                  * current 55 mA.
 389                  */
 390                 richtek,rfs-ohms = <16000>;
 391                 richtek,rts-ohms = <100000>;
 392                 pinctrl-names = "default";
 393                 pinctrl-0 = <&gpio_flash_default_mode>;
 394
 395                 led {
 396                         function = LED_FUNCTION_FLASH;
 397                         color = <LED_COLOR_ID_WHITE>;
 398                         flash-max-timeout-us = <250000>;
 399                         flash-max-microamp = <343750>;
 400                         led-max-microamp = <55000>;
 401                 };
 402         };
 403
 404         vibrator {
 405                 compatible = "gpio-vibrator";
 406                 /* GPIO195 (MOT_EN) */
 407                 enable-gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>;
 408
 409                 pinctrl-names = "default";
 410                 pinctrl-0 = <&vibrator_default>;
 411         };
 412
 413         /* External LDO for eMMC */
 414         vmem_3v3: regulator-vmem {
 415                 compatible = "regulator-fixed";
 416
 417                 regulator-name = "vmem_3v3";
 418                 regulator-min-microvolt = <3300000>;
 419                 regulator-max-microvolt = <3300000>;
 420                 regulator-boot-on;
 421
 422                 startup-delay-us = <200>;
 423
 424                 /* GPIO223 (MEM_LDO_EN) */
 425                 gpio = <&gpio6 31 GPIO_ACTIVE_HIGH>;
 426                 enable-active-high;
 427
 428                 pinctrl-names = "default";
 429                 pinctrl-0 = <&mem_ldo_default>;
 430         };
 431
 432         /* TI TXS0206-29 level translator for 2.9 V */
 433         sd_level_translator: regulator-sd-level-translator {
 434                 compatible = "regulator-fixed";
 435
 436                 regulator-name = "sd-level-translator";
 437                 regulator-min-microvolt = <2900000>;
 438                 regulator-max-microvolt = <2900000>;
 439
 440                 startup-delay-us = <200>;
 441
 442                 /* GPIO87 (TXS0206-29_EN) */
 443                 gpios = <&gpio2 23 GPIO_ACTIVE_HIGH>;
 444                 enable-active-high;
 445
 446                 pinctrl-names = "default";
 447                 pinctrl-0 = <&sd_level_translator_default>;
 448         };
 449
 450         /*
 451          * WL_REG_ON takes WLAN out of reset and enables the internal regulators.
 452          * The voltage specified here is only used to determine the OCR mask,
 453          * the BCM chip is actually connected directly to VBAT.
 454          */
 455         wl_reg_on: regulator-wl-reg-on {
 456                 compatible = "regulator-fixed";
 457
 458                 regulator-name = "wl-reg-on";
 459                 regulator-min-microvolt = <3000000>;
 460                 regulator-max-microvolt = <3000000>;
 461
 462                 startup-delay-us = <100000>;
 463
 464                 /* GPIO215 (WLAN_EN) */
 465                 gpio = <&gpio6 23 GPIO_ACTIVE_HIGH>;
 466                 enable-active-high;
 467
 468                 pinctrl-names = "default";
 469                 pinctrl-0 = <&wlan_en_default>;
 470         };
 471
 472         /* MIC5366 GPIO-controlled regulator */
 473         panel_reg_1v8: regulator-panel-1v8 {
 474                 compatible = "regulator-fixed";
 475
 476                 regulator-name = "panel-fixed-supply";
 477                 regulator-min-microvolt = <1800000>;
 478                 regulator-max-microvolt = <1800000>;
 479                 /* GPIO219 */
 480                 gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>;
 481
 482                 startup-delay-us = <200>;
 483                 enable-active-high;
 484
 485                 pinctrl-names = "default";
 486                 pinctrl-0 = <&panel_reg_default_mode>;
 487         };
 488
 489         /* MIC5366 GPIO-controlled regulator */
 490         panel_reg_3v0: regulator-panel-3v0 {
 491                 compatible = "regulator-fixed";
 492
 493                 regulator-name = "panel-fixed-supply";
 494                 regulator-min-microvolt = <3000000>;
 495                 regulator-max-microvolt = <3000000>;
 496                 /* GPIO219 */
 497                 gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>;
 498
 499                 startup-delay-us = <200>;
 500                 enable-active-high;
 501
 502                 pinctrl-names = "default";
 503                 pinctrl-0 = <&panel_reg_default_mode>;
 504         };
 505 };
 506
 507 &pinctrl {
 508         gpio-keys {
 509                 gpio_keys_default: gpio_keys_default {
 510                         golden_cfg1 {
 511                                 pins = "GPIO67",        /* VOL_UP */
 512                                        "GPIO91",        /* HOME_KEY */
 513                                        "GPIO92";        /* VOL_DOWN */
 514                                 ste,config = <&gpio_in_pu>;
 515                         };
 516                 };
 517         };
 518
 519         i2c-gpio-0 {
 520                 i2c_gpio_0_default: i2c_gpio_0 {
 521                         golden_cfg1 {
 522                                 pins = "GPIO77",        /* TOUCHKEY_SCL */
 523                                        "GPIO78";        /* TOUCHKEY_SDA */
 524                                 ste,config = <&gpio_in_nopull>;
 525                         };
 526                 };
 527         };
 528
 529         flash {
 530                 gpio_flash_default_mode: flash_default {
 531                         golden_cfg1 {
 532                                 pins = "GPIO140_B11", "GPIO141_C12";
 533                                 ste,config = <&gpio_out_lo>;
 534                         };
 535                 };
 536         };
 537
 538         i2c-gpio-1 {
 539                 i2c_gpio_1_default: i2c_gpio_1 {
 540                         golden_cfg1 {
 541                                 pins = "GPIO151",       /* COMP_SCL */
 542                                        "GPIO152";       /* COMP_SDA */
 543                                 ste,config = <&gpio_in_nopull>;
 544                         };
 545                 };
 546         };
 547
 548         touchkey {
 549                 touchkey_default: touchkey_default {
 550                         golden_cfg1 {
 551                                 pins = "GPIO79";        /* TOUCHKEY_INT */
 552                                 ste,config = <&gpio_in_nopull>;
 553                         };
 554                 };
 555         };
 556
 557         sdi0 {
 558                 sd_level_translator_default: sd_level_translator_default {
 559                         golden_cfg1 {
 560                                 pins = "GPIO87_B3";     /* TXS0206-29_EN */
 561                                 ste,config = <&gpio_out_lo>;
 562                         };
 563                 };
 564         };
 565
 566         sdi2 {
 567                 mem_ldo_default: mem_ldo_default {
 568                         golden_cfg1 {
 569                                 pins = "GPIO223_AH9";   /* MEM_LDO_EN */
 570                                 ste,config = <&gpio_out_hi>;
 571                         };
 572                 };
 573         };
 574
 575         mcde {
 576                 dsi_default_mode: dsi_default {
 577                         default_mux1 {
 578                                 /* Mux in VSI0 used for DSI TE */
 579                                 function = "lcd";
 580                                 groups =
 581                                 "lcdvsi0_a_1"; /* VSI0 for LCD */
 582                         };
 583                         default_cfg1 {
 584                                 pins =
 585                                 "GPIO68_E1"; /* VSI0 */
 586                                 ste,config = <&in_nopull>;
 587                         };
 588                 };
 589         };
 590
 591         display {
 592                 display_default_mode: display_default {
 593                         golden_cfg1 {
 594                                 pins = "GPIO139_C9"; /* MIPI_DSI0_RESET_N */
 595                                 ste,config = <&gpio_out_lo>;
 596                         };
 597                         golden_cfg2 {
 598                                 pins = "GPIO82_C1"; /* LDI_ESD_DET */
 599                                 ste,config = <&gpio_in_pu>;
 600                         };
 601                 };
 602                 panel_reg_default_mode: panel_reg_default {
 603                         golden_cfg1 {
 604                                 pins = "GPIO219_AG10"; /* LCD_PWR_EN */
 605                                 ste,config = <&gpio_out_lo>;
 606                         };
 607                 };
 608         };
 609
 610         proximity {
 611                 proximity_default: proximity_default {
 612                         golden_cfg1 {
 613                                 pins = "GPIO146_D13";   /* PS_INT */
 614                                 ste,config = <&gpio_in_nopull>;
 615                         };
 616                 };
 617         };
 618
 619         imu {
 620                 imu_default: imu_default {
 621                         golden_cfg1 {
 622                                 pins = "GPIO206_AG24";  /* ACC_INT */
 623                                 ste,config = <&gpio_in_pd>;
 624                         };
 625                 };
 626         };
 627
 628         tsp {
 629                 tsp_default: tsp_default {
 630                         golden_cfg1 {
 631                                 pins = "GPIO218_AH11";  /* TSP_INT_1V8 */
 632                                 ste,config = <&gpio_in_nopull>;
 633                         };
 634                 };
 635         };
 636
 637         wlan {
 638                 wlan_default: wlan_default {
 639                         golden_cfg1 {
 640                                 pins = "GPIO216_AG12";  /* WLAN_HOST_WAKE */
 641                                 ste,config = <&gpio_in_pd>;
 642                         };
 643                 };
 644
 645                 wlan_en_default: wlan_en_default {
 646                         golden_cfg1 {
 647                                 pins = "GPIO215_AH13";  /* WLAN_EN */
 648                                 ste,config = <&gpio_out_lo>;
 649                         };
 650                 };
 651         };
 652
 653         bluetooth {
 654                 bluetooth_default: bluetooth_default {
 655                         golden_cfg1 {
 656                                 pins = "GPIO199_AH23",  /* BT_WAKE */
 657                                        "GPIO222_AJ9";   /* BT_VREG_ON */
 658                                 ste,config = <&gpio_out_lo>;
 659                         };
 660                         golden_cfg2 {
 661                                 pins = "GPIO97_D9";     /* BT_HOST_WAKE */
 662                                 ste,config = <&gpio_in_nopull>;
 663                         };
 664                 };
 665         };
 666
 667         vibrator {
 668                 vibrator_default: vibrator_default {
 669                         golden_cfg1 {
 670                                 pins = "GPIO195_AG28";  /* MOT_EN */
 671                                 ste,config = <&gpio_out_lo>;
 672                         };
 673                 };
 674         };
 675 };
 676
 677 &ab8505_gpio {
 678         /* Hog a few default settings */
 679         pinctrl-names = "default";
 680         pinctrl-0 = <&gpio_default>;
 681
 682         gpio {
 683                 gpio_default: gpio_default {
 684                         golden_mux {
 685                                 /* Change unused pins to GPIO mode */
 686                                 function = "gpio";
 687                                 groups = "gpio3_a_1",   /* default: SysClkReq4 */
 688                                          "gpio14_a_1";  /* default: PWMOut1 */
 689                         };
 690                         golden_cfg1 {
 691                                 pins = "GPIO11_B17", "GPIO13_D17", "GPIO50_L4";
 692                                 bias-disable;
 693                         };
 694                 };
 695         };
 696 };