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,bcm4334-fmac", "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                                 /* BCM4334B0 actually */
 166                                 compatible = "brcm,bcm4330-bt";
 167                                 /* GPIO222 (BT_VREG_ON) */
 168                                 shutdown-gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>;
 169                                 /* GPIO199 (BT_WAKE) */
 170                                 device-wakeup-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
 171                                 /* GPIO97 (BT_HOST_WAKE) */
 172                                 host-wakeup-gpios = <&gpio3 1 GPIO_ACTIVE_HIGH>;
 173
 174                                 pinctrl-names = "default";
 175                                 pinctrl-0 = <&bluetooth_default>;
 176                         };
 177                 };
 178
 179                 /* GPF UART */
 180                 uart@80121000 {
 181                         status = "okay";
 182
 183                         pinctrl-names = "default", "sleep";
 184                         pinctrl-0 = <&u1rxtx_a_1_default &u1ctsrts_a_1_default>;
 185                         pinctrl-1 = <&u1rxtx_a_1_sleep &u1ctsrts_a_1_sleep>;
 186                 };
 187
 188                 /* Debugging console UART */
 189                 uart@80007000 {
 190                         status = "okay";
 191
 192                         pinctrl-names = "default", "sleep";
 193                         pinctrl-0 = <&u2rxtx_c_1_default>;
 194                         pinctrl-1 = <&u2rxtx_c_1_sleep>;
 195                 };
 196
 197                 i2c@80004000 {
 198                         status = "okay";
 199
 200                         pinctrl-names = "default", "sleep";
 201                         pinctrl-0 = <&i2c0_a_1_default>;
 202                         pinctrl-1 = <&i2c0_a_1_sleep>;
 203
 204                         proximity@44 {
 205                                 compatible = "sharp,gp2ap002s00f";
 206                                 reg = <0x44>;
 207
 208                                 /* GPIO146 (PS_INT) */
 209                                 interrupt-parent = <&gpio4>;
 210                                 interrupts = <18 IRQ_TYPE_EDGE_FALLING>;
 211
 212                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 213                                 vio-supply = <&ab8500_ldo_aux8_reg>;
 214
 215                                 pinctrl-names = "default";
 216                                 pinctrl-0 = <&proximity_default>;
 217
 218                                 sharp,proximity-far-hysteresis = <0x40>;
 219                                 sharp,proximity-close-hysteresis = <0x0f>;
 220                         };
 221                 };
 222
 223                 i2c@80128000 {
 224                         status = "okay";
 225
 226                         pinctrl-names = "default", "sleep";
 227                         pinctrl-0 = <&i2c2_b_2_default>;
 228                         pinctrl-1 = <&i2c2_b_2_sleep>;
 229
 230                         imu@68 {
 231                                 compatible = "invensense,mpu6050";
 232                                 reg = <0x68>;
 233
 234                                 /* GPIO206 (ACC_INT) */
 235                                 interrupt-parent = <&gpio6>;
 236                                 interrupts = <14 IRQ_TYPE_EDGE_RISING>;
 237
 238                                 mount-matrix = "0", "1", "0",
 239                                               "-1", "0", "0",
 240                                                "0", "0", "1";
 241
 242                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 243                                 vddio-supply = <&ab8500_ldo_aux8_reg>;
 244
 245                                 pinctrl-names = "default";
 246                                 pinctrl-0 = <&imu_default>;
 247                         };
 248                 };
 249
 250                 i2c@80110000 {
 251                         status = "okay";
 252
 253                         pinctrl-names = "default", "sleep";
 254                         pinctrl-0 = <&i2c3_c_2_default>;
 255                         pinctrl-1 = <&i2c3_c_2_sleep>;
 256
 257                         touchscreen@4a {
 258                                 compatible = "atmel,maxtouch";
 259                                 reg = <0x4a>;
 260
 261                                 /* GPIO218 (TSP_INT_1V8) */
 262                                 interrupt-parent = <&gpio6>;
 263                                 interrupts = <26 IRQ_TYPE_EDGE_FALLING>;
 264
 265                                 /* VDDA is "analog supply", 2.57-3.47 V */
 266                                 vdda-supply = <&ab8500_ldo_aux2_reg>;
 267                                 /* VDD is "digital supply" 1.71-3.47V */
 268                                 vdd-supply = <&ab8500_ldo_aux5_reg>;
 269
 270                                 pinctrl-names = "default";
 271                                 pinctrl-0 = <&tsp_default>;
 272                         };
 273                 };
 274
 275                 prcmu@80157000 {
 276                         ab8505 {
 277                                 ab8500_usb {
 278                                         pinctrl-names = "default", "sleep";
 279                                         pinctrl-0 = <&usb_a_1_default>;
 280                                         pinctrl-1 = <&usb_a_1_sleep>;
 281                                 };
 282
 283                                 ab8505-regulators {
 284                                         ab8500_ldo_aux1 {
 285                                                 regulator-name = "sensor_3v";
 286                                                 regulator-min-microvolt = <3000000>;
 287                                                 regulator-max-microvolt = <3000000>;
 288                                         };
 289
 290                                         ab8500_ldo_aux2 {
 291                                                 regulator-name = "vreg_tsp_a3v3";
 292                                                 regulator-min-microvolt = <3300000>;
 293                                                 regulator-max-microvolt = <3300000>;
 294                                         };
 295
 296                                         ab8500_ldo_aux3 {
 297                                                 regulator-name = "vdd_tf_2v91";
 298                                         };
 299
 300                                         ab8500_ldo_aux4 {
 301                                                 regulator-name = "key_led_3.3v";
 302                                                 regulator-min-microvolt = <3300000>;
 303                                                 regulator-max-microvolt = <3300000>;
 304                                         };
 305
 306                                         ab8500_ldo_aux5 {
 307                                                 regulator-name = "vreg_tsp_1v8";
 308                                                 regulator-min-microvolt = <1800000>;
 309                                                 regulator-max-microvolt = <1800000>;
 310                                         };
 311
 312                                         ab8500_ldo_aux6 {
 313                                                 regulator-name = "touch_key_2.2v";
 314                                                 regulator-min-microvolt = <2200000>;
 315                                                 regulator-max-microvolt = <2200000>;
 316                                         };
 317
 318                                         ab8500_ldo_aux8 {
 319                                                 regulator-name = "sensor_1v8";
 320                                         };
 321                                 };
 322                         };
 323                 };
 324
 325                 mcde@a0350000 {
 326                         status = "okay";
 327                         pinctrl-names = "default";
 328                         pinctrl-0 = <&dsi_default_mode>;
 329
 330                         dsi@a0351000 {
 331                                 panel@0 {
 332                                         compatible = "samsung,s6e63m0";
 333                                         reg = <0>;
 334                                         max-brightness = <15>;
 335                                         vdd3-supply = <&panel_reg_3v0>;
 336                                         vci-supply = <&panel_reg_1v8>;
 337                                         reset-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>;
 338                                         /* ESD (electrostatic discharge) detection interrupt */
 339                                         interrupt-parent = <&gpio2>;
 340                                         interrupts = <18 IRQ_TYPE_EDGE_RISING>;
 341                                         interrupt-names = "esd";
 342                                         pinctrl-names = "default";
 343                                         pinctrl-0 = <&display_default_mode>;
 344                                 };
 345                         };
 346                 };
 347         };
 348
 349         gpio-keys {
 350                 compatible = "gpio-keys";
 351
 352                 pinctrl-names = "default";
 353                 pinctrl-0 = <&gpio_keys_default>;
 354
 355                 label = "GPIO Buttons";
 356
 357                 volume-up {
 358                         label = "Volume Up";
 359                         /* GPIO67 (VOL_UP) */
 360                         gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
 361                         linux,code = <KEY_VOLUMEUP>;
 362                 };
 363
 364                 volume-down {
 365                         label = "Volume Down";
 366                         /* GPIO92 (VOL_DOWN) */
 367                         gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
 368                         linux,code = <KEY_VOLUMEDOWN>;
 369                 };
 370
 371                 home {
 372                         label = "Home";
 373                         /* GPIO91 (HOME_KEY) */
 374                         gpios = <&gpio2 27 GPIO_ACTIVE_LOW>;
 375                         linux,code = <KEY_HOMEPAGE>;
 376                 };
 377         };
 378
 379         /* Richtek RT8515GQW Flash LED Driver IC */
 380         flash {
 381                 compatible = "richtek,rt8515";
 382                 /* GPIO 140 */
 383                 enf-gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>;
 384                 /* GPIO 141 */
 385                 ent-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>;
 386                 /*
 387                  * RFS is 16 kOhm and RTS is 100 kOhm giving
 388                  * the flash max current 343mA and torch max
 389                  * current 55 mA.
 390                  */
 391                 richtek,rfs-ohms = <16000>;
 392                 richtek,rts-ohms = <100000>;
 393                 pinctrl-names = "default";
 394                 pinctrl-0 = <&gpio_flash_default_mode>;
 395
 396                 led {
 397                         function = LED_FUNCTION_FLASH;
 398                         color = <LED_COLOR_ID_WHITE>;
 399                         flash-max-timeout-us = <250000>;
 400                         flash-max-microamp = <343750>;
 401                         led-max-microamp = <55000>;
 402                 };
 403         };
 404
 405         vibrator {
 406                 compatible = "gpio-vibrator";
 407                 /* GPIO195 (MOT_EN) */
 408                 enable-gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>;
 409
 410                 pinctrl-names = "default";
 411                 pinctrl-0 = <&vibrator_default>;
 412         };
 413
 414         /* External LDO for eMMC */
 415         vmem_3v3: regulator-vmem {
 416                 compatible = "regulator-fixed";
 417
 418                 regulator-name = "vmem_3v3";
 419                 regulator-min-microvolt = <3300000>;
 420                 regulator-max-microvolt = <3300000>;
 421                 regulator-boot-on;
 422
 423                 startup-delay-us = <200>;
 424
 425                 /* GPIO223 (MEM_LDO_EN) */
 426                 gpio = <&gpio6 31 GPIO_ACTIVE_HIGH>;
 427                 enable-active-high;
 428
 429                 pinctrl-names = "default";
 430                 pinctrl-0 = <&mem_ldo_default>;
 431         };
 432
 433         /* TI TXS0206-29 level translator for 2.9 V */
 434         sd_level_translator: regulator-sd-level-translator {
 435                 compatible = "regulator-fixed";
 436
 437                 regulator-name = "sd-level-translator";
 438                 regulator-min-microvolt = <2900000>;
 439                 regulator-max-microvolt = <2900000>;
 440
 441                 startup-delay-us = <200>;
 442
 443                 /* GPIO87 (TXS0206-29_EN) */
 444                 gpios = <&gpio2 23 GPIO_ACTIVE_HIGH>;
 445                 enable-active-high;
 446
 447                 pinctrl-names = "default";
 448                 pinctrl-0 = <&sd_level_translator_default>;
 449         };
 450
 451         /*
 452          * WL_REG_ON takes WLAN out of reset and enables the internal regulators.
 453          * The voltage specified here is only used to determine the OCR mask,
 454          * the BCM chip is actually connected directly to VBAT.
 455          */
 456         wl_reg_on: regulator-wl-reg-on {
 457                 compatible = "regulator-fixed";
 458
 459                 regulator-name = "wl-reg-on";
 460                 regulator-min-microvolt = <3000000>;
 461                 regulator-max-microvolt = <3000000>;
 462
 463                 startup-delay-us = <100000>;
 464
 465                 /* GPIO215 (WLAN_EN) */
 466                 gpio = <&gpio6 23 GPIO_ACTIVE_HIGH>;
 467                 enable-active-high;
 468
 469                 pinctrl-names = "default";
 470                 pinctrl-0 = <&wlan_en_default>;
 471         };
 472
 473         /* MIC5366 GPIO-controlled regulator */
 474         panel_reg_1v8: regulator-panel-1v8 {
 475                 compatible = "regulator-fixed";
 476
 477                 regulator-name = "panel-fixed-supply";
 478                 regulator-min-microvolt = <1800000>;
 479                 regulator-max-microvolt = <1800000>;
 480                 /* GPIO219 */
 481                 gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>;
 482
 483                 startup-delay-us = <200>;
 484                 enable-active-high;
 485
 486                 pinctrl-names = "default";
 487                 pinctrl-0 = <&panel_reg_default_mode>;
 488         };
 489
 490         /* MIC5366 GPIO-controlled regulator */
 491         panel_reg_3v0: regulator-panel-3v0 {
 492                 compatible = "regulator-fixed";
 493
 494                 regulator-name = "panel-fixed-supply";
 495                 regulator-min-microvolt = <3000000>;
 496                 regulator-max-microvolt = <3000000>;
 497                 /* GPIO219 */
 498                 gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>;
 499
 500                 startup-delay-us = <200>;
 501                 enable-active-high;
 502
 503                 pinctrl-names = "default";
 504                 pinctrl-0 = <&panel_reg_default_mode>;
 505         };
 506 };
 507
 508 &pinctrl {
 509         gpio-keys {
 510                 gpio_keys_default: gpio_keys_default {
 511                         golden_cfg1 {
 512                                 pins = "GPIO67",        /* VOL_UP */
 513                                        "GPIO91",        /* HOME_KEY */
 514                                        "GPIO92";        /* VOL_DOWN */
 515                                 ste,config = <&gpio_in_pu>;
 516                         };
 517                 };
 518         };
 519
 520         i2c-gpio-0 {
 521                 i2c_gpio_0_default: i2c_gpio_0 {
 522                         golden_cfg1 {
 523                                 pins = "GPIO77",        /* TOUCHKEY_SCL */
 524                                        "GPIO78";        /* TOUCHKEY_SDA */
 525                                 ste,config = <&gpio_in_nopull>;
 526                         };
 527                 };
 528         };
 529
 530         flash {
 531                 gpio_flash_default_mode: flash_default {
 532                         golden_cfg1 {
 533                                 pins = "GPIO140_B11", "GPIO141_C12";
 534                                 ste,config = <&gpio_out_lo>;
 535                         };
 536                 };
 537         };
 538
 539         i2c-gpio-1 {
 540                 i2c_gpio_1_default: i2c_gpio_1 {
 541                         golden_cfg1 {
 542                                 pins = "GPIO151",       /* COMP_SCL */
 543                                        "GPIO152";       /* COMP_SDA */
 544                                 ste,config = <&gpio_in_nopull>;
 545                         };
 546                 };
 547         };
 548
 549         touchkey {
 550                 touchkey_default: touchkey_default {
 551                         golden_cfg1 {
 552                                 pins = "GPIO79";        /* TOUCHKEY_INT */
 553                                 ste,config = <&gpio_in_nopull>;
 554                         };
 555                 };
 556         };
 557
 558         sdi0 {
 559                 sd_level_translator_default: sd_level_translator_default {
 560                         golden_cfg1 {
 561                                 pins = "GPIO87_B3";     /* TXS0206-29_EN */
 562                                 ste,config = <&gpio_out_lo>;
 563                         };
 564                 };
 565         };
 566
 567         sdi2 {
 568                 mem_ldo_default: mem_ldo_default {
 569                         golden_cfg1 {
 570                                 pins = "GPIO223_AH9";   /* MEM_LDO_EN */
 571                                 ste,config = <&gpio_out_hi>;
 572                         };
 573                 };
 574         };
 575
 576         mcde {
 577                 dsi_default_mode: dsi_default {
 578                         default_mux1 {
 579                                 /* Mux in VSI0 used for DSI TE */
 580                                 function = "lcd";
 581                                 groups =
 582                                 "lcdvsi0_a_1"; /* VSI0 for LCD */
 583                         };
 584                         default_cfg1 {
 585                                 pins =
 586                                 "GPIO68_E1"; /* VSI0 */
 587                                 ste,config = <&in_nopull>;
 588                         };
 589                 };
 590         };
 591
 592         display {
 593                 display_default_mode: display_default {
 594                         golden_cfg1 {
 595                                 pins = "GPIO139_C9"; /* MIPI_DSI0_RESET_N */
 596                                 ste,config = <&gpio_out_lo>;
 597                         };
 598                         golden_cfg2 {
 599                                 pins = "GPIO82_C1"; /* LDI_ESD_DET */
 600                                 ste,config = <&gpio_in_pu>;
 601                         };
 602                 };
 603                 panel_reg_default_mode: panel_reg_default {
 604                         golden_cfg1 {
 605                                 pins = "GPIO219_AG10"; /* LCD_PWR_EN */
 606                                 ste,config = <&gpio_out_lo>;
 607                         };
 608                 };
 609         };
 610
 611         proximity {
 612                 proximity_default: proximity_default {
 613                         golden_cfg1 {
 614                                 pins = "GPIO146_D13";   /* PS_INT */
 615                                 ste,config = <&gpio_in_nopull>;
 616                         };
 617                 };
 618         };
 619
 620         imu {
 621                 imu_default: imu_default {
 622                         golden_cfg1 {
 623                                 pins = "GPIO206_AG24";  /* ACC_INT */
 624                                 ste,config = <&gpio_in_pd>;
 625                         };
 626                 };
 627         };
 628
 629         tsp {
 630                 tsp_default: tsp_default {
 631                         golden_cfg1 {
 632                                 pins = "GPIO218_AH11";  /* TSP_INT_1V8 */
 633                                 ste,config = <&gpio_in_nopull>;
 634                         };
 635                 };
 636         };
 637
 638         wlan {
 639                 wlan_default: wlan_default {
 640                         golden_cfg1 {
 641                                 pins = "GPIO216_AG12";  /* WLAN_HOST_WAKE */
 642                                 ste,config = <&gpio_in_pd>;
 643                         };
 644                 };
 645
 646                 wlan_en_default: wlan_en_default {
 647                         golden_cfg1 {
 648                                 pins = "GPIO215_AH13";  /* WLAN_EN */
 649                                 ste,config = <&gpio_out_lo>;
 650                         };
 651                 };
 652         };
 653
 654         bluetooth {
 655                 bluetooth_default: bluetooth_default {
 656                         golden_cfg1 {
 657                                 pins = "GPIO199_AH23",  /* BT_WAKE */
 658                                        "GPIO222_AJ9";   /* BT_VREG_ON */
 659                                 ste,config = <&gpio_out_lo>;
 660                         };
 661                         golden_cfg2 {
 662                                 pins = "GPIO97_D9";     /* BT_HOST_WAKE */
 663                                 ste,config = <&gpio_in_nopull>;
 664                         };
 665                 };
 666         };
 667
 668         vibrator {
 669                 vibrator_default: vibrator_default {
 670                         golden_cfg1 {
 671                                 pins = "GPIO195_AG28";  /* MOT_EN */
 672                                 ste,config = <&gpio_out_lo>;
 673                         };
 674                 };
 675         };
 676 };
 677
 678 &ab8505_gpio {
 679         /* Hog a few default settings */
 680         pinctrl-names = "default";
 681         pinctrl-0 = <&gpio_default>;
 682
 683         gpio {
 684                 gpio_default: gpio_default {
 685                         golden_mux {
 686                                 /* Change unused pins to GPIO mode */
 687                                 function = "gpio";
 688                                 groups = "gpio3_a_1",   /* default: SysClkReq4 */
 689                                          "gpio14_a_1";  /* default: PWMOut1 */
 690                         };
 691                         golden_cfg1 {
 692                                 pins = "GPIO11_B17", "GPIO13_D17", "GPIO50_L4";
 693                                 bias-disable;
 694                         };
 695                 };
 696         };
 697 };