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                         no-sdio;
 149                         no-sd;
 150
 151                         vmmc-supply = <&vmem_3v3>;
 152
 153                         pinctrl-names = "default", "sleep";
 154                         pinctrl-0 = <&mc2_a_1_default>;
 155                         pinctrl-1 = <&mc2_a_1_sleep>;
 156                 };
 157
 158                 /* BT UART */
 159                 uart@80120000 {
 160                         status = "okay";
 161
 162                         pinctrl-names = "default", "sleep";
 163                         pinctrl-0 = <&u0_a_1_default>;
 164                         pinctrl-1 = <&u0_a_1_sleep>;
 165
 166                         bluetooth {
 167                                 /* BCM4334B0 actually */
 168                                 compatible = "brcm,bcm4330-bt";
 169                                 /* GPIO222 (BT_VREG_ON) */
 170                                 shutdown-gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>;
 171                                 /* GPIO199 (BT_WAKE) */
 172                                 device-wakeup-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
 173                                 /* GPIO97 (BT_HOST_WAKE) */
 174                                 host-wakeup-gpios = <&gpio3 1 GPIO_ACTIVE_HIGH>;
 175
 176                                 pinctrl-names = "default";
 177                                 pinctrl-0 = <&bluetooth_default>;
 178                         };
 179                 };
 180
 181                 /* GPF UART */
 182                 uart@80121000 {
 183                         status = "okay";
 184
 185                         pinctrl-names = "default", "sleep";
 186                         pinctrl-0 = <&u1rxtx_a_1_default &u1ctsrts_a_1_default>;
 187                         pinctrl-1 = <&u1rxtx_a_1_sleep &u1ctsrts_a_1_sleep>;
 188                 };
 189
 190                 /* Debugging console UART */
 191                 uart@80007000 {
 192                         status = "okay";
 193
 194                         pinctrl-names = "default", "sleep";
 195                         pinctrl-0 = <&u2rxtx_c_1_default>;
 196                         pinctrl-1 = <&u2rxtx_c_1_sleep>;
 197                 };
 198
 199                 i2c@80004000 {
 200                         status = "okay";
 201
 202                         pinctrl-names = "default", "sleep";
 203                         pinctrl-0 = <&i2c0_a_1_default>;
 204                         pinctrl-1 = <&i2c0_a_1_sleep>;
 205
 206                         proximity@44 {
 207                                 compatible = "sharp,gp2ap002s00f";
 208                                 reg = <0x44>;
 209
 210                                 /* GPIO146 (PS_INT) */
 211                                 interrupt-parent = <&gpio4>;
 212                                 interrupts = <18 IRQ_TYPE_EDGE_FALLING>;
 213
 214                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 215                                 vio-supply = <&ab8500_ldo_aux8_reg>;
 216
 217                                 pinctrl-names = "default";
 218                                 pinctrl-0 = <&proximity_default>;
 219
 220                                 sharp,proximity-far-hysteresis = <0x40>;
 221                                 sharp,proximity-close-hysteresis = <0x0f>;
 222                         };
 223                 };
 224
 225                 i2c@80128000 {
 226                         status = "okay";
 227
 228                         pinctrl-names = "default", "sleep";
 229                         pinctrl-0 = <&i2c2_b_2_default>;
 230                         pinctrl-1 = <&i2c2_b_2_sleep>;
 231
 232                         imu@68 {
 233                                 compatible = "invensense,mpu6050";
 234                                 reg = <0x68>;
 235
 236                                 /* GPIO206 (ACC_INT) */
 237                                 interrupt-parent = <&gpio6>;
 238                                 interrupts = <14 IRQ_TYPE_EDGE_RISING>;
 239
 240                                 mount-matrix = "0", "1", "0",
 241                                               "-1", "0", "0",
 242                                                "0", "0", "1";
 243
 244                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 245                                 vddio-supply = <&ab8500_ldo_aux8_reg>;
 246
 247                                 pinctrl-names = "default";
 248                                 pinctrl-0 = <&imu_default>;
 249                         };
 250                 };
 251
 252                 i2c@80110000 {
 253                         status = "okay";
 254
 255                         pinctrl-names = "default", "sleep";
 256                         pinctrl-0 = <&i2c3_c_2_default>;
 257                         pinctrl-1 = <&i2c3_c_2_sleep>;
 258
 259                         touchscreen@4a {
 260                                 compatible = "atmel,maxtouch";
 261                                 reg = <0x4a>;
 262
 263                                 /* GPIO218 (TSP_INT_1V8) */
 264                                 interrupt-parent = <&gpio6>;
 265                                 interrupts = <26 IRQ_TYPE_EDGE_FALLING>;
 266
 267                                 /* VDDA is "analog supply", 2.57-3.47 V */
 268                                 vdda-supply = <&ab8500_ldo_aux2_reg>;
 269                                 /* VDD is "digital supply" 1.71-3.47V */
 270                                 vdd-supply = <&ab8500_ldo_aux5_reg>;
 271
 272                                 pinctrl-names = "default";
 273                                 pinctrl-0 = <&tsp_default>;
 274                         };
 275                 };
 276
 277                 prcmu@80157000 {
 278                         ab8505 {
 279                                 ab8500_usb {
 280                                         pinctrl-names = "default", "sleep";
 281                                         pinctrl-0 = <&usb_a_1_default>;
 282                                         pinctrl-1 = <&usb_a_1_sleep>;
 283                                 };
 284
 285                                 ab8505-regulators {
 286                                         ab8500_ldo_aux1 {
 287                                                 regulator-name = "sensor_3v";
 288                                                 regulator-min-microvolt = <3000000>;
 289                                                 regulator-max-microvolt = <3000000>;
 290                                         };
 291
 292                                         ab8500_ldo_aux2 {
 293                                                 regulator-name = "vreg_tsp_a3v3";
 294                                                 regulator-min-microvolt = <3300000>;
 295                                                 regulator-max-microvolt = <3300000>;
 296                                         };
 297
 298                                         ab8500_ldo_aux3 {
 299                                                 regulator-name = "vdd_tf_2v91";
 300                                         };
 301
 302                                         ab8500_ldo_aux4 {
 303                                                 regulator-name = "key_led_3.3v";
 304                                                 regulator-min-microvolt = <3300000>;
 305                                                 regulator-max-microvolt = <3300000>;
 306                                         };
 307
 308                                         ab8500_ldo_aux5 {
 309                                                 regulator-name = "vreg_tsp_1v8";
 310                                                 regulator-min-microvolt = <1800000>;
 311                                                 regulator-max-microvolt = <1800000>;
 312                                         };
 313
 314                                         ab8500_ldo_aux6 {
 315                                                 regulator-name = "touch_key_2.2v";
 316                                                 regulator-min-microvolt = <2200000>;
 317                                                 regulator-max-microvolt = <2200000>;
 318                                         };
 319
 320                                         ab8500_ldo_aux8 {
 321                                                 regulator-name = "sensor_1v8";
 322                                         };
 323                                 };
 324                         };
 325                 };
 326
 327                 mcde@a0350000 {
 328                         status = "okay";
 329                         pinctrl-names = "default";
 330                         pinctrl-0 = <&dsi_default_mode>;
 331
 332                         dsi@a0351000 {
 333                                 panel@0 {
 334                                         compatible = "samsung,s6e63m0";
 335                                         reg = <0>;
 336                                         max-brightness = <15>;
 337                                         vdd3-supply = <&panel_reg_3v0>;
 338                                         vci-supply = <&panel_reg_1v8>;
 339                                         reset-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>;
 340                                         /* ESD (electrostatic discharge) detection interrupt */
 341                                         interrupt-parent = <&gpio2>;
 342                                         interrupts = <18 IRQ_TYPE_EDGE_RISING>;
 343                                         interrupt-names = "esd";
 344                                         pinctrl-names = "default";
 345                                         pinctrl-0 = <&display_default_mode>;
 346                                 };
 347                         };
 348                 };
 349         };
 350
 351         gpio-keys {
 352                 compatible = "gpio-keys";
 353
 354                 pinctrl-names = "default";
 355                 pinctrl-0 = <&gpio_keys_default>;
 356
 357                 label = "GPIO Buttons";
 358
 359                 volume-up {
 360                         label = "Volume Up";
 361                         /* GPIO67 (VOL_UP) */
 362                         gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
 363                         linux,code = <KEY_VOLUMEUP>;
 364                 };
 365
 366                 volume-down {
 367                         label = "Volume Down";
 368                         /* GPIO92 (VOL_DOWN) */
 369                         gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
 370                         linux,code = <KEY_VOLUMEDOWN>;
 371                 };
 372
 373                 home {
 374                         label = "Home";
 375                         /* GPIO91 (HOME_KEY) */
 376                         gpios = <&gpio2 27 GPIO_ACTIVE_LOW>;
 377                         linux,code = <KEY_HOMEPAGE>;
 378                 };
 379         };
 380
 381         /* Richtek RT8515GQW Flash LED Driver IC */
 382         flash {
 383                 compatible = "richtek,rt8515";
 384                 /* GPIO 140 */
 385                 enf-gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>;
 386                 /* GPIO 141 */
 387                 ent-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>;
 388                 /*
 389                  * RFS is 16 kOhm and RTS is 100 kOhm giving
 390                  * the flash max current 343mA and torch max
 391                  * current 55 mA.
 392                  */
 393                 richtek,rfs-ohms = <16000>;
 394                 richtek,rts-ohms = <100000>;
 395                 pinctrl-names = "default";
 396                 pinctrl-0 = <&gpio_flash_default_mode>;
 397
 398                 led {
 399                         function = LED_FUNCTION_FLASH;
 400                         color = <LED_COLOR_ID_WHITE>;
 401                         flash-max-timeout-us = <250000>;
 402                         flash-max-microamp = <343750>;
 403                         led-max-microamp = <55000>;
 404                 };
 405         };
 406
 407         vibrator {
 408                 compatible = "gpio-vibrator";
 409                 /* GPIO195 (MOT_EN) */
 410                 enable-gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>;
 411
 412                 pinctrl-names = "default";
 413                 pinctrl-0 = <&vibrator_default>;
 414         };
 415
 416         /* External LDO for eMMC */
 417         vmem_3v3: regulator-vmem {
 418                 compatible = "regulator-fixed";
 419
 420                 regulator-name = "vmem_3v3";
 421                 regulator-min-microvolt = <3300000>;
 422                 regulator-max-microvolt = <3300000>;
 423                 regulator-boot-on;
 424
 425                 startup-delay-us = <200>;
 426
 427                 /* GPIO223 (MEM_LDO_EN) */
 428                 gpio = <&gpio6 31 GPIO_ACTIVE_HIGH>;
 429                 enable-active-high;
 430
 431                 pinctrl-names = "default";
 432                 pinctrl-0 = <&mem_ldo_default>;
 433         };
 434
 435         /* TI TXS0206-29 level translator for 2.9 V */
 436         sd_level_translator: regulator-sd-level-translator {
 437                 compatible = "regulator-fixed";
 438
 439                 regulator-name = "sd-level-translator";
 440                 regulator-min-microvolt = <2900000>;
 441                 regulator-max-microvolt = <2900000>;
 442
 443                 startup-delay-us = <200>;
 444
 445                 /* GPIO87 (TXS0206-29_EN) */
 446                 gpios = <&gpio2 23 GPIO_ACTIVE_HIGH>;
 447                 enable-active-high;
 448
 449                 pinctrl-names = "default";
 450                 pinctrl-0 = <&sd_level_translator_default>;
 451         };
 452
 453         /*
 454          * WL_REG_ON takes WLAN out of reset and enables the internal regulators.
 455          * The voltage specified here is only used to determine the OCR mask,
 456          * the BCM chip is actually connected directly to VBAT.
 457          */
 458         wl_reg_on: regulator-wl-reg-on {
 459                 compatible = "regulator-fixed";
 460
 461                 regulator-name = "wl-reg-on";
 462                 regulator-min-microvolt = <3000000>;
 463                 regulator-max-microvolt = <3000000>;
 464
 465                 startup-delay-us = <100000>;
 466
 467                 /* GPIO215 (WLAN_EN) */
 468                 gpio = <&gpio6 23 GPIO_ACTIVE_HIGH>;
 469                 enable-active-high;
 470
 471                 pinctrl-names = "default";
 472                 pinctrl-0 = <&wlan_en_default>;
 473         };
 474
 475         /* MIC5366 GPIO-controlled regulator */
 476         panel_reg_1v8: regulator-panel-1v8 {
 477                 compatible = "regulator-fixed";
 478
 479                 regulator-name = "panel-fixed-supply";
 480                 regulator-min-microvolt = <1800000>;
 481                 regulator-max-microvolt = <1800000>;
 482                 /* GPIO219 */
 483                 gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>;
 484
 485                 startup-delay-us = <200>;
 486                 enable-active-high;
 487
 488                 pinctrl-names = "default";
 489                 pinctrl-0 = <&panel_reg_default_mode>;
 490         };
 491
 492         /* MIC5366 GPIO-controlled regulator */
 493         panel_reg_3v0: regulator-panel-3v0 {
 494                 compatible = "regulator-fixed";
 495
 496                 regulator-name = "panel-fixed-supply";
 497                 regulator-min-microvolt = <3000000>;
 498                 regulator-max-microvolt = <3000000>;
 499                 /* GPIO219 */
 500                 gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>;
 501
 502                 startup-delay-us = <200>;
 503                 enable-active-high;
 504
 505                 pinctrl-names = "default";
 506                 pinctrl-0 = <&panel_reg_default_mode>;
 507         };
 508 };
 509
 510 &pinctrl {
 511         gpio-keys {
 512                 gpio_keys_default: gpio_keys_default {
 513                         golden_cfg1 {
 514                                 pins = "GPIO67",        /* VOL_UP */
 515                                        "GPIO91",        /* HOME_KEY */
 516                                        "GPIO92";        /* VOL_DOWN */
 517                                 ste,config = <&gpio_in_pu>;
 518                         };
 519                 };
 520         };
 521
 522         i2c-gpio-0 {
 523                 i2c_gpio_0_default: i2c_gpio_0 {
 524                         golden_cfg1 {
 525                                 pins = "GPIO77",        /* TOUCHKEY_SCL */
 526                                        "GPIO78";        /* TOUCHKEY_SDA */
 527                                 ste,config = <&gpio_in_nopull>;
 528                         };
 529                 };
 530         };
 531
 532         flash {
 533                 gpio_flash_default_mode: flash_default {
 534                         golden_cfg1 {
 535                                 pins = "GPIO140_B11", "GPIO141_C12";
 536                                 ste,config = <&gpio_out_lo>;
 537                         };
 538                 };
 539         };
 540
 541         i2c-gpio-1 {
 542                 i2c_gpio_1_default: i2c_gpio_1 {
 543                         golden_cfg1 {
 544                                 pins = "GPIO151",       /* COMP_SCL */
 545                                        "GPIO152";       /* COMP_SDA */
 546                                 ste,config = <&gpio_in_nopull>;
 547                         };
 548                 };
 549         };
 550
 551         touchkey {
 552                 touchkey_default: touchkey_default {
 553                         golden_cfg1 {
 554                                 pins = "GPIO79";        /* TOUCHKEY_INT */
 555                                 ste,config = <&gpio_in_nopull>;
 556                         };
 557                 };
 558         };
 559
 560         sdi0 {
 561                 sd_level_translator_default: sd_level_translator_default {
 562                         golden_cfg1 {
 563                                 pins = "GPIO87_B3";     /* TXS0206-29_EN */
 564                                 ste,config = <&gpio_out_lo>;
 565                         };
 566                 };
 567         };
 568
 569         sdi2 {
 570                 mem_ldo_default: mem_ldo_default {
 571                         golden_cfg1 {
 572                                 pins = "GPIO223_AH9";   /* MEM_LDO_EN */
 573                                 ste,config = <&gpio_out_hi>;
 574                         };
 575                 };
 576         };
 577
 578         mcde {
 579                 dsi_default_mode: dsi_default {
 580                         default_mux1 {
 581                                 /* Mux in VSI0 used for DSI TE */
 582                                 function = "lcd";
 583                                 groups =
 584                                 "lcdvsi0_a_1"; /* VSI0 for LCD */
 585                         };
 586                         default_cfg1 {
 587                                 pins =
 588                                 "GPIO68_E1"; /* VSI0 */
 589                                 ste,config = <&in_nopull>;
 590                         };
 591                 };
 592         };
 593
 594         display {
 595                 display_default_mode: display_default {
 596                         golden_cfg1 {
 597                                 pins = "GPIO139_C9"; /* MIPI_DSI0_RESET_N */
 598                                 ste,config = <&gpio_out_lo>;
 599                         };
 600                         golden_cfg2 {
 601                                 pins = "GPIO82_C1"; /* LDI_ESD_DET */
 602                                 ste,config = <&gpio_in_pu>;
 603                         };
 604                 };
 605                 panel_reg_default_mode: panel_reg_default {
 606                         golden_cfg1 {
 607                                 pins = "GPIO219_AG10"; /* LCD_PWR_EN */
 608                                 ste,config = <&gpio_out_lo>;
 609                         };
 610                 };
 611         };
 612
 613         proximity {
 614                 proximity_default: proximity_default {
 615                         golden_cfg1 {
 616                                 pins = "GPIO146_D13";   /* PS_INT */
 617                                 ste,config = <&gpio_in_nopull>;
 618                         };
 619                 };
 620         };
 621
 622         imu {
 623                 imu_default: imu_default {
 624                         golden_cfg1 {
 625                                 pins = "GPIO206_AG24";  /* ACC_INT */
 626                                 ste,config = <&gpio_in_pd>;
 627                         };
 628                 };
 629         };
 630
 631         tsp {
 632                 tsp_default: tsp_default {
 633                         golden_cfg1 {
 634                                 pins = "GPIO218_AH11";  /* TSP_INT_1V8 */
 635                                 ste,config = <&gpio_in_nopull>;
 636                         };
 637                 };
 638         };
 639
 640         wlan {
 641                 wlan_default: wlan_default {
 642                         golden_cfg1 {
 643                                 pins = "GPIO216_AG12";  /* WLAN_HOST_WAKE */
 644                                 ste,config = <&gpio_in_pd>;
 645                         };
 646                 };
 647
 648                 wlan_en_default: wlan_en_default {
 649                         golden_cfg1 {
 650                                 pins = "GPIO215_AH13";  /* WLAN_EN */
 651                                 ste,config = <&gpio_out_lo>;
 652                         };
 653                 };
 654         };
 655
 656         bluetooth {
 657                 bluetooth_default: bluetooth_default {
 658                         golden_cfg1 {
 659                                 pins = "GPIO199_AH23",  /* BT_WAKE */
 660                                        "GPIO222_AJ9";   /* BT_VREG_ON */
 661                                 ste,config = <&gpio_out_lo>;
 662                         };
 663                         golden_cfg2 {
 664                                 pins = "GPIO97_D9";     /* BT_HOST_WAKE */
 665                                 ste,config = <&gpio_in_nopull>;
 666                         };
 667                 };
 668         };
 669
 670         vibrator {
 671                 vibrator_default: vibrator_default {
 672                         golden_cfg1 {
 673                                 pins = "GPIO195_AG28";  /* MOT_EN */
 674                                 ste,config = <&gpio_out_lo>;
 675                         };
 676                 };
 677         };
 678 };
 679
 680 &ab8505_gpio {
 681         /* Hog a few default settings */
 682         pinctrl-names = "default";
 683         pinctrl-0 = <&gpio_default>;
 684
 685         gpio {
 686                 gpio_default: gpio_default {
 687                         golden_mux {
 688                                 /* Change unused pins to GPIO mode */
 689                                 function = "gpio";
 690                                 groups = "gpio3_a_1",   /* default: SysClkReq4 */
 691                                          "gpio14_a_1";  /* default: PWMOut1 */
 692                         };
 693                         golden_cfg1 {
 694                                 pins = "GPIO11_B17", "GPIO13_D17", "GPIO50_L4";
 695                                 bias-disable;
 696                         };
 697                 };
 698         };
 699 };