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         battery: battery {
  29                 compatible = "samsung,eb-l1m7flu";
  30         };
  31
  32         thermal-zones {
  33                 battery-thermal {
  34                         /* This zone will be polled by the battery temperature code */
  35                         polling-delay = <0>;
  36                         polling-delay-passive = <0>;
  37                         thermal-sensors = <&bat_therm>;
  38                 };
  39         };
  40
  41         bat_therm: thermistor {
  42                 compatible = "samsung,1404-001221";
  43                 io-channels = <&gpadc 0x02>; /* BatTemp */
  44                 pullup-uv = <1800000>;
  45                 pullup-ohm = <230000>;
  46                 pulldown-ohm = <0>;
  47                 #thermal-sensor-cells = <0>;
  48         };
  49
  50         i2c-gpio-0 {
  51                 compatible = "i2c-gpio";
  52                 sda-gpios = <&gpio2 14 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
  53                 scl-gpios = <&gpio2 13 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
  54
  55                 pinctrl-names = "default";
  56                 pinctrl-0 = <&i2c_gpio_0_default>;
  57
  58                 #address-cells = <1>;
  59                 #size-cells = <0>;
  60
  61                 touchkey@20 {
  62                         compatible = "coreriver,tc360-touchkey";
  63                         reg = <0x20>;
  64                         vdd-supply = <&ab8500_ldo_aux4_reg>;
  65                         vcc-supply = <&ab8500_ldo_aux6_reg>;
  66
  67                         interrupt-parent = <&gpio2>;
  68                         interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
  69
  70                         pinctrl-names = "default";
  71                         pinctrl-0 = <&touchkey_default>;
  72                         linux,keycodes = <KEY_MENU KEY_BACK>;
  73                 };
  74         };
  75
  76         i2c-gpio-1 {
  77                 compatible = "i2c-gpio";
  78                 sda-gpios = <&gpio4 24 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
  79                 scl-gpios = <&gpio4 23 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
  80
  81                 pinctrl-names = "default";
  82                 pinctrl-0 = <&i2c_gpio_1_default>;
  83
  84                 #address-cells = <1>;
  85                 #size-cells = <0>;
  86
  87                 magnetometer@c {
  88                         compatible = "alps,hscdtd008a";
  89                         reg = <0x0c>;
  90
  91                         avdd-supply = <&ab8500_ldo_aux1_reg>;
  92                         dvdd-supply = <&ab8500_ldo_aux8_reg>;
  93                 };
  94         };
  95
  96         soc {
  97                 /* External Micro SD card slot */
  98                 mmc@80126000 {
  99                         status = "okay";
 100
 101                         arm,primecell-periphid = <0x10480180>;
 102                         max-frequency = <100000000>;
 103                         bus-width = <4>;
 104
 105                         non-removable;
 106                         /*
 107                          * Unfortunately, there is no way to enable the UHS
 108                          * modes due to a limitation of the SD level translator:
 109                          * It will either translate to 2.9V or disconnect the
 110                          * DATA lines, so switching to 1.8V signal voltage fails.
 111                          */
 112                         cap-sd-highspeed;
 113                         cap-mmc-highspeed;
 114                         st,sig-pin-fbclk;
 115                         full-pwr-cycle;
 116
 117                         vmmc-supply = <&ab8500_ldo_aux3_reg>;
 118                         vqmmc-supply = <&sd_level_translator>;
 119
 120                         pinctrl-names = "default", "sleep";
 121                         pinctrl-0 = <&mc0_a_2_default>;
 122                         pinctrl-1 = <&mc0_a_2_sleep>;
 123                 };
 124
 125                 /* WLAN SDIO */
 126                 mmc@80118000 {
 127                         status = "okay";
 128
 129                         arm,primecell-periphid = <0x10480180>;
 130                         max-frequency = <50000000>;
 131                         bus-width = <4>;
 132
 133                         non-removable;
 134                         cap-sd-highspeed;
 135
 136                         vmmc-supply = <&wl_reg_on>;
 137
 138                         pinctrl-names = "default", "sleep";
 139                         pinctrl-0 = <&mc1_a_2_default>;
 140                         pinctrl-1 = <&mc1_a_2_sleep>;
 141
 142                         #address-cells = <1>;
 143                         #size-cells = <0>;
 144
 145                         wifi@1 {
 146                                 compatible = "brcm,bcm4334-fmac", "brcm,bcm4329-fmac";
 147                                 reg = <1>;
 148
 149                                 /* GPIO216 (WLAN_HOST_WAKE) */
 150                                 interrupt-parent = <&gpio6>;
 151                                 interrupts = <24 IRQ_TYPE_EDGE_FALLING>;
 152                                 interrupt-names = "host-wake";
 153
 154                                 pinctrl-names = "default";
 155                                 pinctrl-0 = <&wlan_default>;
 156                         };
 157                 };
 158
 159                 /* eMMC */
 160                 mmc@80005000 {
 161                         status = "okay";
 162
 163                         arm,primecell-periphid = <0x10480180>;
 164                         max-frequency = <100000000>;
 165                         bus-width = <8>;
 166
 167                         non-removable;
 168                         cap-mmc-highspeed;
 169                         mmc-ddr-1_8v;
 170                         no-sdio;
 171                         no-sd;
 172
 173                         vmmc-supply = <&vmem_3v3>;
 174
 175                         pinctrl-names = "default", "sleep";
 176                         pinctrl-0 = <&mc2_a_1_default>;
 177                         pinctrl-1 = <&mc2_a_1_sleep>;
 178                 };
 179
 180                 /* BT UART */
 181                 uart@80120000 {
 182                         status = "okay";
 183
 184                         pinctrl-names = "default", "sleep";
 185                         pinctrl-0 = <&u0_a_1_default>;
 186                         pinctrl-1 = <&u0_a_1_sleep>;
 187
 188                         bluetooth {
 189                                 /* BCM4334B0 actually */
 190                                 compatible = "brcm,bcm4330-bt";
 191                                 /* GPIO222 (BT_VREG_ON) */
 192                                 shutdown-gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>;
 193                                 /* GPIO199 (BT_WAKE) */
 194                                 device-wakeup-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
 195                                 /* GPIO97 (BT_HOST_WAKE) */
 196                                 host-wakeup-gpios = <&gpio3 1 GPIO_ACTIVE_HIGH>;
 197
 198                                 pinctrl-names = "default";
 199                                 pinctrl-0 = <&bluetooth_default>;
 200                         };
 201                 };
 202
 203                 /* GPF UART */
 204                 uart@80121000 {
 205                         status = "okay";
 206
 207                         pinctrl-names = "default", "sleep";
 208                         pinctrl-0 = <&u1rxtx_a_1_default &u1ctsrts_a_1_default>;
 209                         pinctrl-1 = <&u1rxtx_a_1_sleep &u1ctsrts_a_1_sleep>;
 210                 };
 211
 212                 /* Debugging console UART */
 213                 uart@80007000 {
 214                         status = "okay";
 215
 216                         pinctrl-names = "default", "sleep";
 217                         pinctrl-0 = <&u2rxtx_c_1_default>;
 218                         pinctrl-1 = <&u2rxtx_c_1_sleep>;
 219                 };
 220
 221                 i2c@80004000 {
 222                         status = "okay";
 223
 224                         pinctrl-names = "default", "sleep";
 225                         pinctrl-0 = <&i2c0_a_1_default>;
 226                         pinctrl-1 = <&i2c0_a_1_sleep>;
 227
 228                         proximity@44 {
 229                                 compatible = "sharp,gp2ap002s00f";
 230                                 reg = <0x44>;
 231
 232                                 /* GPIO146 (PS_INT) */
 233                                 interrupt-parent = <&gpio4>;
 234                                 interrupts = <18 IRQ_TYPE_EDGE_FALLING>;
 235
 236                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 237                                 vio-supply = <&ab8500_ldo_aux8_reg>;
 238
 239                                 pinctrl-names = "default";
 240                                 pinctrl-0 = <&proximity_default>;
 241
 242                                 sharp,proximity-far-hysteresis = <0x40>;
 243                                 sharp,proximity-close-hysteresis = <0x0f>;
 244                         };
 245                 };
 246
 247                 i2c@80128000 {
 248                         status = "okay";
 249
 250                         pinctrl-names = "default", "sleep";
 251                         pinctrl-0 = <&i2c2_b_2_default>;
 252                         pinctrl-1 = <&i2c2_b_2_sleep>;
 253
 254                         imu@68 {
 255                                 compatible = "invensense,mpu6050";
 256                                 reg = <0x68>;
 257
 258                                 /* GPIO206 (ACC_INT) */
 259                                 interrupt-parent = <&gpio6>;
 260                                 interrupts = <14 IRQ_TYPE_EDGE_RISING>;
 261
 262                                 mount-matrix = "0", "1", "0",
 263                                               "-1", "0", "0",
 264                                                "0", "0", "1";
 265
 266                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 267                                 vddio-supply = <&ab8500_ldo_aux8_reg>;
 268
 269                                 pinctrl-names = "default";
 270                                 pinctrl-0 = <&imu_default>;
 271                         };
 272                 };
 273
 274                 i2c@80110000 {
 275                         status = "okay";
 276
 277                         pinctrl-names = "default", "sleep";
 278                         pinctrl-0 = <&i2c3_c_2_default>;
 279                         pinctrl-1 = <&i2c3_c_2_sleep>;
 280
 281                         touchscreen@4a {
 282                                 compatible = "atmel,maxtouch";
 283                                 reg = <0x4a>;
 284
 285                                 /* GPIO218 (TSP_INT_1V8) */
 286                                 interrupt-parent = <&gpio6>;
 287                                 interrupts = <26 IRQ_TYPE_EDGE_FALLING>;
 288
 289                                 /* VDDA is "analog supply", 2.57-3.47 V */
 290                                 vdda-supply = <&ab8500_ldo_aux2_reg>;
 291                                 /* VDD is "digital supply" 1.71-3.47V */
 292                                 vdd-supply = <&ab8500_ldo_aux5_reg>;
 293
 294                                 pinctrl-names = "default";
 295                                 pinctrl-0 = <&tsp_default>;
 296                         };
 297                 };
 298
 299                 prcmu@80157000 {
 300                         ab8505 {
 301                                 phy {
 302                                         pinctrl-names = "default", "sleep";
 303                                         pinctrl-0 = <&usb_a_1_default>;
 304                                         pinctrl-1 = <&usb_a_1_sleep>;
 305                                 };
 306
 307                                 ab8500_fg {
 308                                         line-impedance-micro-ohms = <36000>;
 309                                 };
 310
 311                                 regulator {
 312                                         ab8500_ldo_aux1 {
 313                                                 regulator-name = "sensor_3v";
 314                                                 regulator-min-microvolt = <3000000>;
 315                                                 regulator-max-microvolt = <3000000>;
 316                                         };
 317
 318                                         ab8500_ldo_aux2 {
 319                                                 regulator-name = "vreg_tsp_a3v3";
 320                                                 regulator-min-microvolt = <3300000>;
 321                                                 regulator-max-microvolt = <3300000>;
 322                                         };
 323
 324                                         ab8500_ldo_aux3 {
 325                                                 regulator-name = "vdd_tf_2v91";
 326                                         };
 327
 328                                         ab8500_ldo_aux4 {
 329                                                 regulator-name = "key_led_3.3v";
 330                                                 regulator-min-microvolt = <3300000>;
 331                                                 regulator-max-microvolt = <3300000>;
 332                                         };
 333
 334                                         ab8500_ldo_aux5 {
 335                                                 regulator-name = "vreg_tsp_1v8";
 336                                                 regulator-min-microvolt = <1800000>;
 337                                                 regulator-max-microvolt = <1800000>;
 338                                         };
 339
 340                                         ab8500_ldo_aux6 {
 341                                                 regulator-name = "touch_key_2.2v";
 342                                                 regulator-min-microvolt = <2200000>;
 343                                                 regulator-max-microvolt = <2200000>;
 344                                         };
 345
 346                                         ab8500_ldo_aux8 {
 347                                                 regulator-name = "sensor_1v8";
 348                                         };
 349                                 };
 350                         };
 351                 };
 352
 353                 mcde@a0350000 {
 354                         status = "okay";
 355                         pinctrl-names = "default";
 356                         pinctrl-0 = <&dsi_default_mode>;
 357
 358                         dsi@a0351000 {
 359                                 panel@0 {
 360                                         compatible = "samsung,s6e63m0";
 361                                         reg = <0>;
 362                                         max-brightness = <15>;
 363                                         vdd3-supply = <&panel_reg_3v0>;
 364                                         vci-supply = <&panel_reg_1v8>;
 365                                         reset-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>;
 366                                         /* ESD (electrostatic discharge) detection interrupt */
 367                                         interrupt-parent = <&gpio2>;
 368                                         interrupts = <18 IRQ_TYPE_EDGE_RISING>;
 369                                         interrupt-names = "esd";
 370                                         pinctrl-names = "default";
 371                                         pinctrl-0 = <&display_default_mode>;
 372                                 };
 373                         };
 374                 };
 375         };
 376
 377         gpio-keys {
 378                 compatible = "gpio-keys";
 379
 380                 pinctrl-names = "default";
 381                 pinctrl-0 = <&gpio_keys_default>;
 382
 383                 label = "GPIO Buttons";
 384
 385                 volume-up {
 386                         label = "Volume Up";
 387                         /* GPIO67 (VOL_UP) */
 388                         gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
 389                         linux,code = <KEY_VOLUMEUP>;
 390                 };
 391
 392                 volume-down {
 393                         label = "Volume Down";
 394                         /* GPIO92 (VOL_DOWN) */
 395                         gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
 396                         linux,code = <KEY_VOLUMEDOWN>;
 397                 };
 398
 399                 home {
 400                         label = "Home";
 401                         /* GPIO91 (HOME_KEY) */
 402                         gpios = <&gpio2 27 GPIO_ACTIVE_LOW>;
 403                         linux,code = <KEY_HOMEPAGE>;
 404                 };
 405         };
 406
 407         /* Richtek RT8515GQW Flash LED Driver IC */
 408         flash {
 409                 compatible = "richtek,rt8515";
 410                 /* GPIO 140 */
 411                 enf-gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>;
 412                 /* GPIO 141 */
 413                 ent-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>;
 414                 /*
 415                  * RFS is 16 kOhm and RTS is 100 kOhm giving
 416                  * the flash max current 343mA and torch max
 417                  * current 55 mA.
 418                  */
 419                 richtek,rfs-ohms = <16000>;
 420                 richtek,rts-ohms = <100000>;
 421                 pinctrl-names = "default";
 422                 pinctrl-0 = <&gpio_flash_default_mode>;
 423
 424                 led {
 425                         function = LED_FUNCTION_FLASH;
 426                         color = <LED_COLOR_ID_WHITE>;
 427                         flash-max-timeout-us = <250000>;
 428                         flash-max-microamp = <343750>;
 429                         led-max-microamp = <55000>;
 430                 };
 431         };
 432
 433         vibrator {
 434                 compatible = "gpio-vibrator";
 435                 /* GPIO195 (MOT_EN) */
 436                 enable-gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>;
 437
 438                 pinctrl-names = "default";
 439                 pinctrl-0 = <&vibrator_default>;
 440         };
 441
 442         /* External LDO for eMMC */
 443         vmem_3v3: regulator-vmem {
 444                 compatible = "regulator-fixed";
 445
 446                 regulator-name = "vmem_3v3";
 447                 regulator-min-microvolt = <3300000>;
 448                 regulator-max-microvolt = <3300000>;
 449                 regulator-boot-on;
 450
 451                 startup-delay-us = <200>;
 452
 453                 /* GPIO223 (MEM_LDO_EN) */
 454                 gpio = <&gpio6 31 GPIO_ACTIVE_HIGH>;
 455                 enable-active-high;
 456
 457                 pinctrl-names = "default";
 458                 pinctrl-0 = <&mem_ldo_default>;
 459         };
 460
 461         /* TI TXS0206-29 level translator for 2.9 V */
 462         sd_level_translator: regulator-sd-level-translator {
 463                 compatible = "regulator-fixed";
 464
 465                 regulator-name = "sd-level-translator";
 466                 regulator-min-microvolt = <2900000>;
 467                 regulator-max-microvolt = <2900000>;
 468
 469                 startup-delay-us = <200>;
 470
 471                 /* GPIO87 (TXS0206-29_EN) */
 472                 gpios = <&gpio2 23 GPIO_ACTIVE_HIGH>;
 473                 enable-active-high;
 474
 475                 pinctrl-names = "default";
 476                 pinctrl-0 = <&sd_level_translator_default>;
 477         };
 478
 479         /*
 480          * WL_REG_ON takes WLAN out of reset and enables the internal regulators.
 481          * The voltage specified here is only used to determine the OCR mask,
 482          * the BCM chip is actually connected directly to VBAT.
 483          */
 484         wl_reg_on: regulator-wl-reg-on {
 485                 compatible = "regulator-fixed";
 486
 487                 regulator-name = "wl-reg-on";
 488                 regulator-min-microvolt = <3000000>;
 489                 regulator-max-microvolt = <3000000>;
 490
 491                 startup-delay-us = <100000>;
 492
 493                 /* GPIO215 (WLAN_EN) */
 494                 gpio = <&gpio6 23 GPIO_ACTIVE_HIGH>;
 495                 enable-active-high;
 496
 497                 pinctrl-names = "default";
 498                 pinctrl-0 = <&wlan_en_default>;
 499         };
 500
 501         /* MIC5366 GPIO-controlled regulator */
 502         panel_reg_1v8: regulator-panel-1v8 {
 503                 compatible = "regulator-fixed";
 504
 505                 regulator-name = "panel-fixed-supply";
 506                 regulator-min-microvolt = <1800000>;
 507                 regulator-max-microvolt = <1800000>;
 508                 /* GPIO219 */
 509                 gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>;
 510
 511                 startup-delay-us = <200>;
 512                 enable-active-high;
 513
 514                 pinctrl-names = "default";
 515                 pinctrl-0 = <&panel_reg_default_mode>;
 516         };
 517
 518         /* MIC5366 GPIO-controlled regulator */
 519         panel_reg_3v0: regulator-panel-3v0 {
 520                 compatible = "regulator-fixed";
 521
 522                 regulator-name = "panel-fixed-supply";
 523                 regulator-min-microvolt = <3000000>;
 524                 regulator-max-microvolt = <3000000>;
 525                 /* GPIO219 */
 526                 gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>;
 527
 528                 startup-delay-us = <200>;
 529                 enable-active-high;
 530
 531                 pinctrl-names = "default";
 532                 pinctrl-0 = <&panel_reg_default_mode>;
 533         };
 534 };
 535
 536 &pinctrl {
 537         gpio-keys {
 538                 gpio_keys_default: gpio_keys_default {
 539                         golden_cfg1 {
 540                                 pins = "GPIO67",        /* VOL_UP */
 541                                        "GPIO91",        /* HOME_KEY */
 542                                        "GPIO92";        /* VOL_DOWN */
 543                                 ste,config = <&gpio_in_pu>;
 544                         };
 545                 };
 546         };
 547
 548         i2c-gpio-0 {
 549                 i2c_gpio_0_default: i2c_gpio_0 {
 550                         golden_cfg1 {
 551                                 pins = "GPIO77",        /* TOUCHKEY_SCL */
 552                                        "GPIO78";        /* TOUCHKEY_SDA */
 553                                 ste,config = <&gpio_in_nopull>;
 554                         };
 555                 };
 556         };
 557
 558         flash {
 559                 gpio_flash_default_mode: flash_default {
 560                         golden_cfg1 {
 561                                 pins = "GPIO140_B11", "GPIO141_C12";
 562                                 ste,config = <&gpio_out_lo>;
 563                         };
 564                 };
 565         };
 566
 567         i2c-gpio-1 {
 568                 i2c_gpio_1_default: i2c_gpio_1 {
 569                         golden_cfg1 {
 570                                 pins = "GPIO151",       /* COMP_SCL */
 571                                        "GPIO152";       /* COMP_SDA */
 572                                 ste,config = <&gpio_in_nopull>;
 573                         };
 574                 };
 575         };
 576
 577         touchkey {
 578                 touchkey_default: touchkey_default {
 579                         golden_cfg1 {
 580                                 pins = "GPIO79";        /* TOUCHKEY_INT */
 581                                 ste,config = <&gpio_in_nopull>;
 582                         };
 583                 };
 584         };
 585
 586         sdi0 {
 587                 sd_level_translator_default: sd_level_translator_default {
 588                         golden_cfg1 {
 589                                 pins = "GPIO87_B3";     /* TXS0206-29_EN */
 590                                 ste,config = <&gpio_out_lo>;
 591                         };
 592                 };
 593         };
 594
 595         sdi2 {
 596                 mem_ldo_default: mem_ldo_default {
 597                         golden_cfg1 {
 598                                 pins = "GPIO223_AH9";   /* MEM_LDO_EN */
 599                                 ste,config = <&gpio_out_hi>;
 600                         };
 601                 };
 602         };
 603
 604         mcde {
 605                 dsi_default_mode: dsi_default {
 606                         default_mux1 {
 607                                 /* Mux in VSI0 used for DSI TE */
 608                                 function = "lcd";
 609                                 groups =
 610                                 "lcdvsi0_a_1"; /* VSI0 for LCD */
 611                         };
 612                         default_cfg1 {
 613                                 pins =
 614                                 "GPIO68_E1"; /* VSI0 */
 615                                 ste,config = <&in_nopull>;
 616                         };
 617                 };
 618         };
 619
 620         display {
 621                 display_default_mode: display_default {
 622                         golden_cfg1 {
 623                                 pins = "GPIO139_C9"; /* MIPI_DSI0_RESET_N */
 624                                 ste,config = <&gpio_out_lo>;
 625                         };
 626                         golden_cfg2 {
 627                                 pins = "GPIO82_C1"; /* LDI_ESD_DET */
 628                                 ste,config = <&gpio_in_pu>;
 629                         };
 630                 };
 631                 panel_reg_default_mode: panel_reg_default {
 632                         golden_cfg1 {
 633                                 pins = "GPIO219_AG10"; /* LCD_PWR_EN */
 634                                 ste,config = <&gpio_out_lo>;
 635                         };
 636                 };
 637         };
 638
 639         proximity {
 640                 proximity_default: proximity_default {
 641                         golden_cfg1 {
 642                                 pins = "GPIO146_D13";   /* PS_INT */
 643                                 ste,config = <&gpio_in_nopull>;
 644                         };
 645                 };
 646         };
 647
 648         imu {
 649                 imu_default: imu_default {
 650                         golden_cfg1 {
 651                                 pins = "GPIO206_AG24";  /* ACC_INT */
 652                                 ste,config = <&gpio_in_pd>;
 653                         };
 654                 };
 655         };
 656
 657         tsp {
 658                 tsp_default: tsp_default {
 659                         golden_cfg1 {
 660                                 pins = "GPIO218_AH11";  /* TSP_INT_1V8 */
 661                                 ste,config = <&gpio_in_nopull>;
 662                         };
 663                 };
 664         };
 665
 666         wlan {
 667                 wlan_default: wlan_default {
 668                         golden_cfg1 {
 669                                 pins = "GPIO216_AG12";  /* WLAN_HOST_WAKE */
 670                                 ste,config = <&gpio_in_pd>;
 671                         };
 672                 };
 673
 674                 wlan_en_default: wlan_en_default {
 675                         golden_cfg1 {
 676                                 pins = "GPIO215_AH13";  /* WLAN_EN */
 677                                 ste,config = <&gpio_out_lo>;
 678                         };
 679                 };
 680         };
 681
 682         bluetooth {
 683                 bluetooth_default: bluetooth_default {
 684                         golden_cfg1 {
 685                                 pins = "GPIO199_AH23",  /* BT_WAKE */
 686                                        "GPIO222_AJ9";   /* BT_VREG_ON */
 687                                 ste,config = <&gpio_out_lo>;
 688                         };
 689                         golden_cfg2 {
 690                                 pins = "GPIO97_D9";     /* BT_HOST_WAKE */
 691                                 ste,config = <&gpio_in_nopull>;
 692                         };
 693                 };
 694         };
 695
 696         vibrator {
 697                 vibrator_default: vibrator_default {
 698                         golden_cfg1 {
 699                                 pins = "GPIO195_AG28";  /* MOT_EN */
 700                                 ste,config = <&gpio_out_lo>;
 701                         };
 702                 };
 703         };
 704 };
 705
 706 &ab8505_gpio {
 707         /* Hog a few default settings */
 708         pinctrl-names = "default";
 709         pinctrl-0 = <&gpio_default>;
 710
 711         gpio {
 712                 gpio_default: gpio_default {
 713                         golden_mux {
 714                                 /* Change unused pins to GPIO mode */
 715                                 function = "gpio";
 716                                 groups = "gpio3_a_1",   /* default: SysClkReq4 */
 717                                          "gpio14_a_1";  /* default: PWMOut1 */
 718                         };
 719                         golden_cfg1 {
 720                                 pins = "GPIO11_B17", "GPIO13_D17", "GPIO50_L4";
 721                                 bias-disable;
 722                         };
 723                 };
 724         };
 725 };