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                         trips {
  40                                 battery-crit-hi {
  41                                         temperature = <70000>;
  42                                         hysteresis = <2000>;
  43                                         type = "critical";
  44                                 };
  45                         };
  46                 };
  47         };
  48
  49         bat_therm: thermistor {
  50                 compatible = "samsung,1404-001221";
  51                 io-channels = <&gpadc 0x02>; /* BatTemp */
  52                 pullup-uv = <1800000>;
  53                 pullup-ohm = <230000>;
  54                 pulldown-ohm = <0>;
  55                 #thermal-sensor-cells = <0>;
  56         };
  57
  58         i2c-gpio-0 {
  59                 compatible = "i2c-gpio";
  60                 sda-gpios = <&gpio2 14 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
  61                 scl-gpios = <&gpio2 13 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
  62
  63                 pinctrl-names = "default";
  64                 pinctrl-0 = <&i2c_gpio_0_default>;
  65
  66                 #address-cells = <1>;
  67                 #size-cells = <0>;
  68
  69                 touchkey@20 {
  70                         compatible = "coreriver,tc360-touchkey";
  71                         reg = <0x20>;
  72                         vdd-supply = <&ab8500_ldo_aux4_reg>;
  73                         vcc-supply = <&ab8500_ldo_aux6_reg>;
  74
  75                         interrupt-parent = <&gpio2>;
  76                         interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
  77
  78                         pinctrl-names = "default";
  79                         pinctrl-0 = <&touchkey_default>;
  80                         linux,keycodes = <KEY_MENU KEY_BACK>;
  81                 };
  82         };
  83
  84         i2c-gpio-1 {
  85                 compatible = "i2c-gpio";
  86                 sda-gpios = <&gpio4 24 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
  87                 scl-gpios = <&gpio4 23 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
  88
  89                 pinctrl-names = "default";
  90                 pinctrl-0 = <&i2c_gpio_1_default>;
  91
  92                 #address-cells = <1>;
  93                 #size-cells = <0>;
  94
  95                 magnetometer@c {
  96                         compatible = "alps,hscdtd008a";
  97                         reg = <0x0c>;
  98
  99                         avdd-supply = <&ab8500_ldo_aux1_reg>;
 100                         dvdd-supply = <&ab8500_ldo_aux8_reg>;
 101                 };
 102         };
 103
 104         soc {
 105                 /* External Micro SD card slot */
 106                 mmc@80126000 {
 107                         status = "okay";
 108
 109                         arm,primecell-periphid = <0x10480180>;
 110                         max-frequency = <100000000>;
 111                         bus-width = <4>;
 112
 113                         non-removable;
 114                         /*
 115                          * Unfortunately, there is no way to enable the UHS
 116                          * modes due to a limitation of the SD level translator:
 117                          * It will either translate to 2.9V or disconnect the
 118                          * DATA lines, so switching to 1.8V signal voltage fails.
 119                          */
 120                         cap-sd-highspeed;
 121                         cap-mmc-highspeed;
 122                         st,sig-pin-fbclk;
 123                         full-pwr-cycle;
 124
 125                         vmmc-supply = <&ab8500_ldo_aux3_reg>;
 126                         vqmmc-supply = <&sd_level_translator>;
 127
 128                         pinctrl-names = "default", "sleep";
 129                         pinctrl-0 = <&mc0_a_2_default>;
 130                         pinctrl-1 = <&mc0_a_2_sleep>;
 131                 };
 132
 133                 /* WLAN SDIO */
 134                 mmc@80118000 {
 135                         status = "okay";
 136
 137                         arm,primecell-periphid = <0x10480180>;
 138                         max-frequency = <50000000>;
 139                         bus-width = <4>;
 140
 141                         non-removable;
 142                         cap-sd-highspeed;
 143
 144                         vmmc-supply = <&wl_reg_on>;
 145
 146                         pinctrl-names = "default", "sleep";
 147                         pinctrl-0 = <&mc1_a_2_default>;
 148                         pinctrl-1 = <&mc1_a_2_sleep>;
 149
 150                         #address-cells = <1>;
 151                         #size-cells = <0>;
 152
 153                         wifi@1 {
 154                                 compatible = "brcm,bcm4334-fmac", "brcm,bcm4329-fmac";
 155                                 reg = <1>;
 156
 157                                 /* GPIO216 (WLAN_HOST_WAKE) */
 158                                 interrupt-parent = <&gpio6>;
 159                                 interrupts = <24 IRQ_TYPE_EDGE_FALLING>;
 160                                 interrupt-names = "host-wake";
 161
 162                                 pinctrl-names = "default";
 163                                 pinctrl-0 = <&wlan_default>;
 164                         };
 165                 };
 166
 167                 /* eMMC */
 168                 mmc@80005000 {
 169                         status = "okay";
 170
 171                         arm,primecell-periphid = <0x10480180>;
 172                         max-frequency = <100000000>;
 173                         bus-width = <8>;
 174
 175                         non-removable;
 176                         cap-mmc-highspeed;
 177                         mmc-ddr-1_8v;
 178                         no-sdio;
 179                         no-sd;
 180
 181                         vmmc-supply = <&vmem_3v3>;
 182
 183                         pinctrl-names = "default", "sleep";
 184                         pinctrl-0 = <&mc2_a_1_default>;
 185                         pinctrl-1 = <&mc2_a_1_sleep>;
 186                 };
 187
 188                 /* BT UART */
 189                 uart@80120000 {
 190                         status = "okay";
 191
 192                         pinctrl-names = "default", "sleep";
 193                         pinctrl-0 = <&u0_a_1_default>;
 194                         pinctrl-1 = <&u0_a_1_sleep>;
 195
 196                         bluetooth {
 197                                 /* BCM4334B0 actually */
 198                                 compatible = "brcm,bcm4330-bt";
 199                                 /* GPIO222 (BT_VREG_ON) */
 200                                 shutdown-gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>;
 201                                 /* GPIO199 (BT_WAKE) */
 202                                 device-wakeup-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
 203                                 /* GPIO97 (BT_HOST_WAKE) */
 204                                 host-wakeup-gpios = <&gpio3 1 GPIO_ACTIVE_HIGH>;
 205
 206                                 pinctrl-names = "default";
 207                                 pinctrl-0 = <&bluetooth_default>;
 208                         };
 209                 };
 210
 211                 /* GPF UART */
 212                 uart@80121000 {
 213                         status = "okay";
 214
 215                         pinctrl-names = "default", "sleep";
 216                         pinctrl-0 = <&u1rxtx_a_1_default &u1ctsrts_a_1_default>;
 217                         pinctrl-1 = <&u1rxtx_a_1_sleep &u1ctsrts_a_1_sleep>;
 218                 };
 219
 220                 /* Debugging console UART */
 221                 uart@80007000 {
 222                         status = "okay";
 223
 224                         pinctrl-names = "default", "sleep";
 225                         pinctrl-0 = <&u2rxtx_c_1_default>;
 226                         pinctrl-1 = <&u2rxtx_c_1_sleep>;
 227                 };
 228
 229                 i2c@80004000 {
 230                         status = "okay";
 231
 232                         pinctrl-names = "default", "sleep";
 233                         pinctrl-0 = <&i2c0_a_1_default>;
 234                         pinctrl-1 = <&i2c0_a_1_sleep>;
 235
 236                         proximity@44 {
 237                                 compatible = "sharp,gp2ap002s00f";
 238                                 reg = <0x44>;
 239
 240                                 /* GPIO146 (PS_INT) */
 241                                 interrupt-parent = <&gpio4>;
 242                                 interrupts = <18 IRQ_TYPE_EDGE_FALLING>;
 243
 244                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 245                                 vio-supply = <&ab8500_ldo_aux8_reg>;
 246
 247                                 pinctrl-names = "default";
 248                                 pinctrl-0 = <&proximity_default>;
 249
 250                                 sharp,proximity-far-hysteresis = <0x40>;
 251                                 sharp,proximity-close-hysteresis = <0x0f>;
 252                         };
 253                 };
 254
 255                 i2c@80128000 {
 256                         status = "okay";
 257
 258                         pinctrl-names = "default", "sleep";
 259                         pinctrl-0 = <&i2c2_b_2_default>;
 260                         pinctrl-1 = <&i2c2_b_2_sleep>;
 261
 262                         imu@68 {
 263                                 compatible = "invensense,mpu6050";
 264                                 reg = <0x68>;
 265
 266                                 /* GPIO206 (ACC_INT) */
 267                                 interrupt-parent = <&gpio6>;
 268                                 interrupts = <14 IRQ_TYPE_EDGE_RISING>;
 269
 270                                 mount-matrix = "0", "1", "0",
 271                                               "-1", "0", "0",
 272                                                "0", "0", "1";
 273
 274                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 275                                 vddio-supply = <&ab8500_ldo_aux8_reg>;
 276
 277                                 pinctrl-names = "default";
 278                                 pinctrl-0 = <&imu_default>;
 279                         };
 280                 };
 281
 282                 i2c@80110000 {
 283                         status = "okay";
 284
 285                         pinctrl-names = "default", "sleep";
 286                         pinctrl-0 = <&i2c3_c_2_default>;
 287                         pinctrl-1 = <&i2c3_c_2_sleep>;
 288
 289                         touchscreen@4a {
 290                                 compatible = "atmel,maxtouch";
 291                                 reg = <0x4a>;
 292
 293                                 /* GPIO218 (TSP_INT_1V8) */
 294                                 interrupt-parent = <&gpio6>;
 295                                 interrupts = <26 IRQ_TYPE_EDGE_FALLING>;
 296
 297                                 /* VDDA is "analog supply", 2.57-3.47 V */
 298                                 vdda-supply = <&ab8500_ldo_aux2_reg>;
 299                                 /* VDD is "digital supply" 1.71-3.47V */
 300                                 vdd-supply = <&ab8500_ldo_aux5_reg>;
 301
 302                                 pinctrl-names = "default";
 303                                 pinctrl-0 = <&tsp_default>;
 304                         };
 305                 };
 306
 307                 prcmu@80157000 {
 308                         ab8505 {
 309                                 phy {
 310                                         pinctrl-names = "default", "sleep";
 311                                         pinctrl-0 = <&usb_a_1_default>;
 312                                         pinctrl-1 = <&usb_a_1_sleep>;
 313                                 };
 314
 315                                 ab8500_fg {
 316                                         line-impedance-micro-ohms = <36000>;
 317                                 };
 318
 319                                 regulator {
 320                                         ab8500_ldo_aux1 {
 321                                                 regulator-name = "sensor_3v";
 322                                                 regulator-min-microvolt = <3000000>;
 323                                                 regulator-max-microvolt = <3000000>;
 324                                         };
 325
 326                                         ab8500_ldo_aux2 {
 327                                                 regulator-name = "vreg_tsp_a3v3";
 328                                                 regulator-min-microvolt = <3300000>;
 329                                                 regulator-max-microvolt = <3300000>;
 330                                         };
 331
 332                                         ab8500_ldo_aux3 {
 333                                                 regulator-name = "vdd_tf_2v91";
 334                                         };
 335
 336                                         ab8500_ldo_aux4 {
 337                                                 regulator-name = "key_led_3.3v";
 338                                                 regulator-min-microvolt = <3300000>;
 339                                                 regulator-max-microvolt = <3300000>;
 340                                         };
 341
 342                                         ab8500_ldo_aux5 {
 343                                                 regulator-name = "vreg_tsp_1v8";
 344                                                 regulator-min-microvolt = <1800000>;
 345                                                 regulator-max-microvolt = <1800000>;
 346                                         };
 347
 348                                         ab8500_ldo_aux6 {
 349                                                 regulator-name = "touch_key_2.2v";
 350                                                 regulator-min-microvolt = <2200000>;
 351                                                 regulator-max-microvolt = <2200000>;
 352                                         };
 353
 354                                         ab8500_ldo_aux8 {
 355                                                 regulator-name = "sensor_1v8";
 356                                         };
 357                                 };
 358                         };
 359                 };
 360
 361                 mcde@a0350000 {
 362                         status = "okay";
 363                         pinctrl-names = "default";
 364                         pinctrl-0 = <&dsi_default_mode>;
 365
 366                         dsi@a0351000 {
 367                                 panel@0 {
 368                                         compatible = "samsung,s6e63m0";
 369                                         reg = <0>;
 370                                         max-brightness = <15>;
 371                                         vdd3-supply = <&panel_reg_3v0>;
 372                                         vci-supply = <&panel_reg_1v8>;
 373                                         reset-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>;
 374                                         /* ESD (electrostatic discharge) detection interrupt */
 375                                         interrupt-parent = <&gpio2>;
 376                                         interrupts = <18 IRQ_TYPE_EDGE_RISING>;
 377                                         interrupt-names = "esd";
 378                                         pinctrl-names = "default";
 379                                         pinctrl-0 = <&display_default_mode>;
 380                                 };
 381                         };
 382                 };
 383         };
 384
 385         gpio-keys {
 386                 compatible = "gpio-keys";
 387
 388                 pinctrl-names = "default";
 389                 pinctrl-0 = <&gpio_keys_default>;
 390
 391                 label = "GPIO Buttons";
 392
 393                 volume-up {
 394                         label = "Volume Up";
 395                         /* GPIO67 (VOL_UP) */
 396                         gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
 397                         linux,code = <KEY_VOLUMEUP>;
 398                 };
 399
 400                 volume-down {
 401                         label = "Volume Down";
 402                         /* GPIO92 (VOL_DOWN) */
 403                         gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
 404                         linux,code = <KEY_VOLUMEDOWN>;
 405                 };
 406
 407                 home {
 408                         label = "Home";
 409                         /* GPIO91 (HOME_KEY) */
 410                         gpios = <&gpio2 27 GPIO_ACTIVE_LOW>;
 411                         linux,code = <KEY_HOMEPAGE>;
 412                 };
 413         };
 414
 415         /* Richtek RT8515GQW Flash LED Driver IC */
 416         flash {
 417                 compatible = "richtek,rt8515";
 418                 /* GPIO 140 */
 419                 enf-gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>;
 420                 /* GPIO 141 */
 421                 ent-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>;
 422                 /*
 423                  * RFS is 16 kOhm and RTS is 100 kOhm giving
 424                  * the flash max current 343mA and torch max
 425                  * current 55 mA.
 426                  */
 427                 richtek,rfs-ohms = <16000>;
 428                 richtek,rts-ohms = <100000>;
 429                 pinctrl-names = "default";
 430                 pinctrl-0 = <&gpio_flash_default_mode>;
 431
 432                 led {
 433                         function = LED_FUNCTION_FLASH;
 434                         color = <LED_COLOR_ID_WHITE>;
 435                         flash-max-timeout-us = <250000>;
 436                         flash-max-microamp = <343750>;
 437                         led-max-microamp = <55000>;
 438                 };
 439         };
 440
 441         vibrator {
 442                 compatible = "gpio-vibrator";
 443                 /* GPIO195 (MOT_EN) */
 444                 enable-gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>;
 445
 446                 pinctrl-names = "default";
 447                 pinctrl-0 = <&vibrator_default>;
 448         };
 449
 450         /* External LDO for eMMC */
 451         vmem_3v3: regulator-vmem {
 452                 compatible = "regulator-fixed";
 453
 454                 regulator-name = "vmem_3v3";
 455                 regulator-min-microvolt = <3300000>;
 456                 regulator-max-microvolt = <3300000>;
 457                 regulator-boot-on;
 458
 459                 startup-delay-us = <200>;
 460
 461                 /* GPIO223 (MEM_LDO_EN) */
 462                 gpio = <&gpio6 31 GPIO_ACTIVE_HIGH>;
 463                 enable-active-high;
 464
 465                 pinctrl-names = "default";
 466                 pinctrl-0 = <&mem_ldo_default>;
 467         };
 468
 469         /* TI TXS0206-29 level translator for 2.9 V */
 470         sd_level_translator: regulator-sd-level-translator {
 471                 compatible = "regulator-fixed";
 472
 473                 regulator-name = "sd-level-translator";
 474                 regulator-min-microvolt = <2900000>;
 475                 regulator-max-microvolt = <2900000>;
 476
 477                 startup-delay-us = <200>;
 478
 479                 /* GPIO87 (TXS0206-29_EN) */
 480                 gpios = <&gpio2 23 GPIO_ACTIVE_HIGH>;
 481                 enable-active-high;
 482
 483                 pinctrl-names = "default";
 484                 pinctrl-0 = <&sd_level_translator_default>;
 485         };
 486
 487         /*
 488          * WL_REG_ON takes WLAN out of reset and enables the internal regulators.
 489          * The voltage specified here is only used to determine the OCR mask,
 490          * the BCM chip is actually connected directly to VBAT.
 491          */
 492         wl_reg_on: regulator-wl-reg-on {
 493                 compatible = "regulator-fixed";
 494
 495                 regulator-name = "wl-reg-on";
 496                 regulator-min-microvolt = <3000000>;
 497                 regulator-max-microvolt = <3000000>;
 498
 499                 startup-delay-us = <100000>;
 500
 501                 /* GPIO215 (WLAN_EN) */
 502                 gpio = <&gpio6 23 GPIO_ACTIVE_HIGH>;
 503                 enable-active-high;
 504
 505                 pinctrl-names = "default";
 506                 pinctrl-0 = <&wlan_en_default>;
 507         };
 508
 509         /* MIC5366 GPIO-controlled regulator */
 510         panel_reg_1v8: regulator-panel-1v8 {
 511                 compatible = "regulator-fixed";
 512
 513                 regulator-name = "panel-fixed-supply";
 514                 regulator-min-microvolt = <1800000>;
 515                 regulator-max-microvolt = <1800000>;
 516                 /* GPIO219 */
 517                 gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>;
 518
 519                 startup-delay-us = <200>;
 520                 enable-active-high;
 521
 522                 pinctrl-names = "default";
 523                 pinctrl-0 = <&panel_reg_default_mode>;
 524         };
 525
 526         /* MIC5366 GPIO-controlled regulator */
 527         panel_reg_3v0: regulator-panel-3v0 {
 528                 compatible = "regulator-fixed";
 529
 530                 regulator-name = "panel-fixed-supply";
 531                 regulator-min-microvolt = <3000000>;
 532                 regulator-max-microvolt = <3000000>;
 533                 /* GPIO219 */
 534                 gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>;
 535
 536                 startup-delay-us = <200>;
 537                 enable-active-high;
 538
 539                 pinctrl-names = "default";
 540                 pinctrl-0 = <&panel_reg_default_mode>;
 541         };
 542 };
 543
 544 &pinctrl {
 545         gpio-keys {
 546                 gpio_keys_default: gpio_keys_default {
 547                         golden_cfg1 {
 548                                 pins = "GPIO67",        /* VOL_UP */
 549                                        "GPIO91",        /* HOME_KEY */
 550                                        "GPIO92";        /* VOL_DOWN */
 551                                 ste,config = <&gpio_in_pu>;
 552                         };
 553                 };
 554         };
 555
 556         i2c-gpio-0 {
 557                 i2c_gpio_0_default: i2c_gpio_0 {
 558                         golden_cfg1 {
 559                                 pins = "GPIO77",        /* TOUCHKEY_SCL */
 560                                        "GPIO78";        /* TOUCHKEY_SDA */
 561                                 ste,config = <&gpio_in_nopull>;
 562                         };
 563                 };
 564         };
 565
 566         flash {
 567                 gpio_flash_default_mode: flash_default {
 568                         golden_cfg1 {
 569                                 pins = "GPIO140_B11", "GPIO141_C12";
 570                                 ste,config = <&gpio_out_lo>;
 571                         };
 572                 };
 573         };
 574
 575         i2c-gpio-1 {
 576                 i2c_gpio_1_default: i2c_gpio_1 {
 577                         golden_cfg1 {
 578                                 pins = "GPIO151",       /* COMP_SCL */
 579                                        "GPIO152";       /* COMP_SDA */
 580                                 ste,config = <&gpio_in_nopull>;
 581                         };
 582                 };
 583         };
 584
 585         touchkey {
 586                 touchkey_default: touchkey_default {
 587                         golden_cfg1 {
 588                                 pins = "GPIO79";        /* TOUCHKEY_INT */
 589                                 ste,config = <&gpio_in_nopull>;
 590                         };
 591                 };
 592         };
 593
 594         sdi0 {
 595                 sd_level_translator_default: sd_level_translator_default {
 596                         golden_cfg1 {
 597                                 pins = "GPIO87_B3";     /* TXS0206-29_EN */
 598                                 ste,config = <&gpio_out_lo>;
 599                         };
 600                 };
 601         };
 602
 603         sdi2 {
 604                 mem_ldo_default: mem_ldo_default {
 605                         golden_cfg1 {
 606                                 pins = "GPIO223_AH9";   /* MEM_LDO_EN */
 607                                 ste,config = <&gpio_out_hi>;
 608                         };
 609                 };
 610         };
 611
 612         mcde {
 613                 dsi_default_mode: dsi_default {
 614                         default_mux1 {
 615                                 /* Mux in VSI0 used for DSI TE */
 616                                 function = "lcd";
 617                                 groups =
 618                                 "lcdvsi0_a_1"; /* VSI0 for LCD */
 619                         };
 620                         default_cfg1 {
 621                                 pins =
 622                                 "GPIO68_E1"; /* VSI0 */
 623                                 ste,config = <&in_nopull>;
 624                         };
 625                 };
 626         };
 627
 628         display {
 629                 display_default_mode: display_default {
 630                         golden_cfg1 {
 631                                 pins = "GPIO139_C9"; /* MIPI_DSI0_RESET_N */
 632                                 ste,config = <&gpio_out_lo>;
 633                         };
 634                         golden_cfg2 {
 635                                 pins = "GPIO82_C1"; /* LDI_ESD_DET */
 636                                 ste,config = <&gpio_in_pu>;
 637                         };
 638                 };
 639                 panel_reg_default_mode: panel_reg_default {
 640                         golden_cfg1 {
 641                                 pins = "GPIO219_AG10"; /* LCD_PWR_EN */
 642                                 ste,config = <&gpio_out_lo>;
 643                         };
 644                 };
 645         };
 646
 647         proximity {
 648                 proximity_default: proximity_default {
 649                         golden_cfg1 {
 650                                 pins = "GPIO146_D13";   /* PS_INT */
 651                                 ste,config = <&gpio_in_nopull>;
 652                         };
 653                 };
 654         };
 655
 656         imu {
 657                 imu_default: imu_default {
 658                         golden_cfg1 {
 659                                 pins = "GPIO206_AG24";  /* ACC_INT */
 660                                 ste,config = <&gpio_in_pd>;
 661                         };
 662                 };
 663         };
 664
 665         tsp {
 666                 tsp_default: tsp_default {
 667                         golden_cfg1 {
 668                                 pins = "GPIO218_AH11";  /* TSP_INT_1V8 */
 669                                 ste,config = <&gpio_in_nopull>;
 670                         };
 671                 };
 672         };
 673
 674         wlan {
 675                 wlan_default: wlan_default {
 676                         golden_cfg1 {
 677                                 pins = "GPIO216_AG12";  /* WLAN_HOST_WAKE */
 678                                 ste,config = <&gpio_in_pd>;
 679                         };
 680                 };
 681
 682                 wlan_en_default: wlan_en_default {
 683                         golden_cfg1 {
 684                                 pins = "GPIO215_AH13";  /* WLAN_EN */
 685                                 ste,config = <&gpio_out_lo>;
 686                         };
 687                 };
 688         };
 689
 690         bluetooth {
 691                 bluetooth_default: bluetooth_default {
 692                         golden_cfg1 {
 693                                 pins = "GPIO199_AH23",  /* BT_WAKE */
 694                                        "GPIO222_AJ9";   /* BT_VREG_ON */
 695                                 ste,config = <&gpio_out_lo>;
 696                         };
 697                         golden_cfg2 {
 698                                 pins = "GPIO97_D9";     /* BT_HOST_WAKE */
 699                                 ste,config = <&gpio_in_nopull>;
 700                         };
 701                 };
 702         };
 703
 704         vibrator {
 705                 vibrator_default: vibrator_default {
 706                         golden_cfg1 {
 707                                 pins = "GPIO195_AG28";  /* MOT_EN */
 708                                 ste,config = <&gpio_out_lo>;
 709                         };
 710                 };
 711         };
 712 };
 713
 714 &ab8505_gpio {
 715         /* Hog a few default settings */
 716         pinctrl-names = "default";
 717         pinctrl-0 = <&gpio_default>;
 718
 719         gpio {
 720                 gpio_default: gpio_default {
 721                         golden_mux {
 722                                 /* Change unused pins to GPIO mode */
 723                                 function = "gpio";
 724                                 groups = "gpio3_a_1",   /* default: SysClkReq4 */
 725                                          "gpio14_a_1";  /* default: PWMOut1 */
 726                         };
 727                         golden_cfg1 {
 728                                 pins = "GPIO11_B17", "GPIO13_D17", "GPIO50_L4";
 729                                 bias-disable;
 730                         };
 731                 };
 732         };
 733 };