arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 #include "qcom-msm8974pro.dtsi"
   3 #include "qcom-pma8084.dtsi"
   4 #include <dt-bindings/gpio/gpio.h>
   5 #include <dt-bindings/input/input.h>
   6 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
   7 #include <dt-bindings/leds/common.h>
   8
   9 / {
  10         model = "Samsung Galaxy S5";
  11         compatible = "samsung,klte", "qcom,msm8974";
  12
  13         aliases {
  14                 serial0 = &blsp1_uart1;
  15                 sdhc1 = &sdhc_1; /* SDC1 eMMC slot */
  16                 sdhc2 = &sdhc_2; /* SDC2 SD card slot */
  17         };
  18
  19         chosen {
  20                 stdout-path = "serial0:115200n8";
  21         };
  22
  23         smd {
  24                 rpm {
  25                         rpm_requests {
  26                                 pma8084-regulators {
  27                                         compatible = "qcom,rpm-pma8084-regulators";
  28                                         status = "okay";
  29
  30                                         pma8084_s1: s1 {
  31                                                 regulator-min-microvolt = <675000>;
  32                                                 regulator-max-microvolt = <1050000>;
  33                                         };
  34
  35                                         pma8084_s2: s2 {
  36                                                 regulator-min-microvolt = <500000>;
  37                                                 regulator-max-microvolt = <1050000>;
  38                                         };
  39
  40                                         pma8084_s3: s3 {
  41                                                 regulator-min-microvolt = <1300000>;
  42                                                 regulator-max-microvolt = <1300000>;
  43                                         };
  44
  45                                         pma8084_s4: s4 {
  46                                                 regulator-min-microvolt = <1800000>;
  47                                                 regulator-max-microvolt = <1800000>;
  48                                         };
  49
  50                                         pma8084_s5: s5 {
  51                                                 regulator-min-microvolt = <2150000>;
  52                                                 regulator-max-microvolt = <2150000>;
  53                                         };
  54
  55                                         pma8084_s6: s6 {
  56                                                 regulator-min-microvolt = <1050000>;
  57                                                 regulator-max-microvolt = <1050000>;
  58                                         };
  59
  60                                         pma8084_l1: l1 {
  61                                                 regulator-min-microvolt = <1225000>;
  62                                                 regulator-max-microvolt = <1225000>;
  63                                         };
  64
  65                                         pma8084_l2: l2 {
  66                                                 regulator-min-microvolt = <1200000>;
  67                                                 regulator-max-microvolt = <1200000>;
  68                                         };
  69
  70                                         pma8084_l3: l3 {
  71                                                 regulator-min-microvolt = <1050000>;
  72                                                 regulator-max-microvolt = <1200000>;
  73                                         };
  74
  75                                         pma8084_l4: l4 {
  76                                                 regulator-min-microvolt = <1200000>;
  77                                                 regulator-max-microvolt = <1225000>;
  78                                         };
  79
  80                                         pma8084_l5: l5 {
  81                                                 regulator-min-microvolt = <1800000>;
  82                                                 regulator-max-microvolt = <1800000>;
  83                                         };
  84
  85                                         pma8084_l6: l6 {
  86                                                 regulator-min-microvolt = <1800000>;
  87                                                 regulator-max-microvolt = <1800000>;
  88                                         };
  89
  90                                         pma8084_l7: l7 {
  91                                                 regulator-min-microvolt = <1800000>;
  92                                                 regulator-max-microvolt = <1800000>;
  93                                         };
  94
  95                                         pma8084_l8: l8 {
  96                                                 regulator-min-microvolt = <1800000>;
  97                                                 regulator-max-microvolt = <1800000>;
  98                                         };
  99
 100                                         pma8084_l9: l9 {
 101                                                 regulator-min-microvolt = <1800000>;
 102                                                 regulator-max-microvolt = <2950000>;
 103                                         };
 104
 105                                         pma8084_l10: l10 {
 106                                                 regulator-min-microvolt = <1800000>;
 107                                                 regulator-max-microvolt = <2950000>;
 108                                         };
 109
 110                                         pma8084_l11: l11 {
 111                                                 regulator-min-microvolt = <1300000>;
 112                                                 regulator-max-microvolt = <1300000>;
 113                                         };
 114
 115                                         pma8084_l12: l12 {
 116                                                 regulator-min-microvolt = <1800000>;
 117                                                 regulator-max-microvolt = <1800000>;
 118                                         };
 119
 120                                         pma8084_l13: l13 {
 121                                                 regulator-min-microvolt = <1800000>;
 122                                                 regulator-max-microvolt = <2950000>;
 123                                         };
 124
 125                                         pma8084_l14: l14 {
 126                                                 regulator-min-microvolt = <1800000>;
 127                                                 regulator-max-microvolt = <1800000>;
 128                                         };
 129
 130                                         pma8084_l15: l15 {
 131                                                 regulator-min-microvolt = <2050000>;
 132                                                 regulator-max-microvolt = <2050000>;
 133                                         };
 134
 135                                         pma8084_l16: l16 {
 136                                                 regulator-min-microvolt = <2700000>;
 137                                                 regulator-max-microvolt = <2700000>;
 138                                         };
 139
 140                                         pma8084_l17: l17 {
 141                                                 regulator-min-microvolt = <2850000>;
 142                                                 regulator-max-microvolt = <2850000>;
 143                                         };
 144
 145                                         pma8084_l18: l18 {
 146                                                 regulator-min-microvolt = <2850000>;
 147                                                 regulator-max-microvolt = <2850000>;
 148                                         };
 149
 150                                         pma8084_l19: l19 {
 151                                                 regulator-min-microvolt = <3300000>;
 152                                                 regulator-max-microvolt = <3300000>;
 153                                         };
 154
 155                                         pma8084_l20: l20 {
 156                                                 regulator-min-microvolt = <2950000>;
 157                                                 regulator-max-microvolt = <2950000>;
 158
 159                                                 regulator-allow-set-load;
 160                                                 regulator-system-load = <200000>;
 161                                         };
 162
 163                                         pma8084_l21: l21 {
 164                                                 regulator-min-microvolt = <2950000>;
 165                                                 regulator-max-microvolt = <2950000>;
 166
 167                                                 regulator-allow-set-load;
 168                                                 regulator-system-load = <200000>;
 169                                         };
 170
 171                                         pma8084_l22: l22 {
 172                                                 regulator-min-microvolt = <3000000>;
 173                                                 regulator-max-microvolt = <3300000>;
 174                                         };
 175
 176                                         pma8084_l23: l23 {
 177                                                 regulator-min-microvolt = <3000000>;
 178                                                 regulator-max-microvolt = <3000000>;
 179                                         };
 180
 181                                         pma8084_l24: l24 {
 182                                                 regulator-min-microvolt = <3075000>;
 183                                                 regulator-max-microvolt = <3075000>;
 184                                         };
 185
 186                                         pma8084_l25: l25 {
 187                                                 regulator-min-microvolt = <2100000>;
 188                                                 regulator-max-microvolt = <2100000>;
 189                                         };
 190
 191                                         pma8084_l26: l26 {
 192                                                 regulator-min-microvolt = <1800000>;
 193                                                 regulator-max-microvolt = <2050000>;
 194                                         };
 195
 196                                         pma8084_l27: l27 {
 197                                                 regulator-min-microvolt = <1000000>;
 198                                                 regulator-max-microvolt = <1225000>;
 199                                         };
 200
 201                                         pma8084_lvs1: lvs1 {};
 202                                         pma8084_lvs2: lvs2 {};
 203                                         pma8084_lvs3: lvs3 {};
 204                                         pma8084_lvs4: lvs4 {};
 205
 206                                         pma8084_5vs1: 5vs1 {};
 207                                 };
 208                         };
 209                 };
 210         };
 211
 212         i2c-gpio-touchkey {
 213                 compatible = "i2c-gpio";
 214                 #address-cells = <1>;
 215                 #size-cells = <0>;
 216                 sda-gpios = <&msmgpio 95 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 217                 scl-gpios = <&msmgpio 96 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 218                 pinctrl-names = "default";
 219                 pinctrl-0 = <&i2c_touchkey_pins>;
 220
 221                 touchkey@20 {
 222                         compatible = "cypress,tm2-touchkey";
 223                         reg = <0x20>;
 224
 225                         interrupt-parent = <&pma8084_gpios>;
 226                         interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
 227                         pinctrl-names = "default";
 228                         pinctrl-0 = <&touchkey_pin>;
 229
 230                         vcc-supply = <&max77826_ldo15>;
 231                         vdd-supply = <&pma8084_l19>;
 232
 233                         linux,keycodes = <KEY_APPSELECT KEY_BACK>;
 234                 };
 235         };
 236
 237         i2c-gpio-led {
 238                 compatible = "i2c-gpio";
 239                 #address-cells = <1>;
 240                 #size-cells = <0>;
 241                 scl-gpios = <&msmgpio 121 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 242                 sda-gpios = <&msmgpio 120 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 243                 pinctrl-names = "default";
 244                 pinctrl-0 = <&i2c_led_gpioex_pins>;
 245
 246                 i2c-gpio,delay-us = <2>;
 247
 248                 gpio_expander: gpio@20 {
 249                         compatible = "nxp,pcal6416";
 250                         reg = <0x20>;
 251
 252                         gpio-controller;
 253                         #gpio-cells = <2>;
 254
 255                         vcc-supply = <&pma8084_s4>;
 256
 257                         pinctrl-names = "default";
 258                         pinctrl-0 = <&gpioex_pin>;
 259
 260                         reset-gpios = <&msmgpio 145 GPIO_ACTIVE_LOW>;
 261                 };
 262
 263                 led-controller@30 {
 264                         compatible = "panasonic,an30259a";
 265                         reg = <0x30>;
 266
 267                         #address-cells = <1>;
 268                         #size-cells = <0>;
 269
 270                         led@1 {
 271                                 reg = <1>;
 272                                 function = LED_FUNCTION_STATUS;
 273                                 color = <LED_COLOR_ID_RED>;
 274                         };
 275
 276                         led@2 {
 277                                 reg = <2>;
 278                                 function = LED_FUNCTION_STATUS;
 279                                 color = <LED_COLOR_ID_GREEN>;
 280                         };
 281
 282                         led@3 {
 283                                 reg = <3>;
 284                                 function = LED_FUNCTION_STATUS;
 285                                 color = <LED_COLOR_ID_BLUE>;
 286                         };
 287                 };
 288         };
 289
 290         vreg_wlan: wlan-regulator {
 291                 compatible = "regulator-fixed";
 292
 293                 regulator-name = "wl-reg";
 294                 regulator-min-microvolt = <3300000>;
 295                 regulator-max-microvolt = <3300000>;
 296
 297                 gpio = <&gpio_expander 8 GPIO_ACTIVE_HIGH>;
 298                 enable-active-high;
 299         };
 300
 301         /delete-node/ vreg-boost;
 302 };
 303
 304 &soc {
 305         serial@f991e000 {
 306                 status = "ok";
 307         };
 308
 309         gpio-keys {
 310                 compatible = "gpio-keys";
 311                 input-name = "gpio-keys";
 312
 313                 pinctrl-names = "default";
 314                 pinctrl-0 = <&gpio_keys_pin_a>;
 315
 316                 volume-down {
 317                         label = "volume_down";
 318                         gpios = <&pma8084_gpios 2 GPIO_ACTIVE_LOW>;
 319                         linux,input-type = <1>;
 320                         linux,code = <KEY_VOLUMEDOWN>;
 321                         debounce-interval = <15>;
 322                 };
 323
 324                 home-key {
 325                         label = "home_key";
 326                         gpios = <&pma8084_gpios 3 GPIO_ACTIVE_LOW>;
 327                         linux,input-type = <1>;
 328                         linux,code = <KEY_HOMEPAGE>;
 329                         wakeup-source;
 330                         debounce-interval = <15>;
 331                 };
 332
 333                 volume-up {
 334                         label = "volume_up";
 335                         gpios = <&pma8084_gpios 5 GPIO_ACTIVE_LOW>;
 336                         linux,input-type = <1>;
 337                         linux,code = <KEY_VOLUMEUP>;
 338                         debounce-interval = <15>;
 339                 };
 340         };
 341
 342         pinctrl@fd510000 {
 343                 sdhc1_pin_a: sdhc1-pin-active {
 344                         clk {
 345                                 pins = "sdc1_clk";
 346                                 drive-strength = <4>;
 347                                 bias-disable;
 348                         };
 349
 350                         cmd-data {
 351                                 pins = "sdc1_cmd", "sdc1_data";
 352                                 drive-strength = <4>;
 353                                 bias-pull-up;
 354                         };
 355                 };
 356
 357                 sdhc2_pin_a: sdhc2-pin-active {
 358                         clk-cmd-data {
 359                                 pins = "gpio35", "gpio36", "gpio37", "gpio38",
 360                                         "gpio39", "gpio40";
 361                                 function = "sdc3";
 362                                 drive-strength = <8>;
 363                                 bias-disable;
 364                         };
 365                 };
 366
 367                 sdhc2_cd_pin: sdhc2-cd {
 368                         pins = "gpio62";
 369                         function = "gpio";
 370
 371                         drive-strength = <2>;
 372                         bias-disable;
 373                 };
 374
 375                 sdhc3_pin_a: sdhc3-pin-active {
 376                         clk {
 377                                 pins = "sdc2_clk";
 378                                 drive-strength = <6>;
 379                                 bias-disable;
 380                         };
 381
 382                         cmd-data {
 383                                 pins = "sdc2_cmd", "sdc2_data";
 384                                 drive-strength = <6>;
 385                                 bias-pull-up;
 386                         };
 387                 };
 388
 389                 i2c2_pins: i2c2 {
 390                         mux {
 391                                 pins = "gpio6", "gpio7";
 392                                 function = "blsp_i2c2";
 393
 394                                 drive-strength = <2>;
 395                                 bias-disable;
 396                         };
 397                 };
 398
 399                 i2c6_pins: i2c6 {
 400                         mux {
 401                                 pins = "gpio29", "gpio30";
 402                                 function = "blsp_i2c6";
 403
 404                                 drive-strength = <2>;
 405                                 bias-disable;
 406                         };
 407                 };
 408
 409                 i2c12_pins: i2c12 {
 410                         mux {
 411                                 pins = "gpio87", "gpio88";
 412                                 function = "blsp_i2c12";
 413
 414                                 drive-strength = <2>;
 415                                 bias-disable;
 416                         };
 417                 };
 418
 419                 i2c_touchkey_pins: i2c-touchkey {
 420                         mux {
 421                                 pins = "gpio95", "gpio96";
 422                                 function = "gpio";
 423                                 input-enable;
 424                                 bias-pull-up;
 425                         };
 426                 };
 427
 428                 i2c_led_gpioex_pins: i2c-led-gpioex {
 429                         mux {
 430                                 pins = "gpio120", "gpio121";
 431                                 function = "gpio";
 432                                 input-enable;
 433                                 bias-pull-down;
 434                         };
 435                 };
 436
 437                 gpioex_pin: gpioex {
 438                         res {
 439                                 pins = "gpio145";
 440                                 function = "gpio";
 441
 442                                 bias-pull-up;
 443                                 drive-strength = <2>;
 444                         };
 445                 };
 446
 447                 wifi_pin: wifi {
 448                         int {
 449                                 pins = "gpio92";
 450                                 function = "gpio";
 451
 452                                 input-enable;
 453                                 bias-pull-down;
 454                         };
 455                 };
 456         };
 457
 458         sdhc_1: sdhci@f9824900 {
 459                 status = "ok";
 460
 461                 vmmc-supply = <&pma8084_l20>;
 462                 vqmmc-supply = <&pma8084_s4>;
 463
 464                 bus-width = <8>;
 465                 non-removable;
 466
 467                 pinctrl-names = "default";
 468                 pinctrl-0 = <&sdhc1_pin_a>;
 469         };
 470
 471         sdhc_2: sdhci@f9864900 {
 472                 status = "ok";
 473
 474                 max-frequency = <100000000>;
 475
 476                 vmmc-supply = <&pma8084_l21>;
 477                 vqmmc-supply = <&pma8084_l13>;
 478
 479                 bus-width = <4>;
 480
 481                 /* cd-gpio is intentionally disabled. If enabled, an SD card
 482                  * present during boot is not initialized correctly. Without
 483                  * cd-gpios the driver resorts to polling, so hotplug works.
 484                  */
 485                 pinctrl-names = "default";
 486                 pinctrl-0 = <&sdhc2_pin_a /* &sdhc2_cd_pin */>;
 487                 // cd-gpios = <&msmgpio 62 GPIO_ACTIVE_LOW>;
 488         };
 489
 490         sdhci@f98a4900 {
 491                 status = "okay";
 492
 493                 #address-cells = <1>;
 494                 #size-cells = <0>;
 495
 496                 max-frequency = <100000000>;
 497
 498                 pinctrl-names = "default";
 499                 pinctrl-0 = <&sdhc3_pin_a>;
 500
 501                 vmmc-supply = <&vreg_wlan>;
 502                 vqmmc-supply = <&pma8084_s4>;
 503
 504                 bus-width = <4>;
 505                 non-removable;
 506
 507                 wifi@1 {
 508                         reg = <1>;
 509                         compatible = "brcm,bcm4329-fmac";
 510
 511                         interrupt-parent = <&msmgpio>;
 512                         interrupts = <92 IRQ_TYPE_LEVEL_HIGH>;
 513                         interrupt-names = "host-wake";
 514
 515                         pinctrl-names = "default";
 516                         pinctrl-0 = <&wlan_sleep_clk_pin &wifi_pin>;
 517                 };
 518         };
 519
 520         usb@f9a55000 {
 521                 status = "ok";
 522
 523                 phys = <&usb_hs1_phy>;
 524                 phy-select = <&tcsr 0xb000 0>;
 525                 /*extcon = <&smbb>, <&usb_id>;*/
 526                 /*vbus-supply = <&chg_otg>;*/
 527
 528                 hnp-disable;
 529                 srp-disable;
 530                 adp-disable;
 531
 532                 ulpi {
 533                         phy@a {
 534                                 status = "ok";
 535
 536                                 v1p8-supply = <&pma8084_l6>;
 537                                 v3p3-supply = <&pma8084_l24>;
 538
 539                                 /*extcon = <&smbb>;*/
 540                                 qcom,init-seq = /bits/ 8 <0x1 0x64>;
 541                         };
 542                 };
 543         };
 544
 545         i2c@f9924000 {
 546                 status = "okay";
 547
 548                 pinctrl-names = "default";
 549                 pinctrl-0 = <&i2c2_pins>;
 550
 551                 touchscreen@20 {
 552                         compatible = "syna,rmi4-i2c";
 553                         reg = <0x20>;
 554
 555                         interrupt-parent = <&pma8084_gpios>;
 556                         interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
 557
 558                         vdd-supply = <&max77826_ldo13>;
 559                         vio-supply = <&pma8084_lvs2>;
 560
 561                         pinctrl-names = "default";
 562                         pinctrl-0 = <&touch_pin>;
 563
 564                         syna,startup-delay-ms = <100>;
 565
 566                         #address-cells = <1>;
 567                         #size-cells = <0>;
 568
 569                         rmi4-f01@1 {
 570                                 reg = <0x1>;
 571                                 syna,nosleep-mode = <1>;
 572                         };
 573
 574                         rmi4-f12@12 {
 575                                 reg = <0x12>;
 576                                 syna,sensor-type = <1>;
 577                         };
 578                 };
 579         };
 580
 581         i2c@f9928000 {
 582                 status = "okay";
 583
 584                 pinctrl-names = "default";
 585                 pinctrl-0 = <&i2c6_pins>;
 586
 587                 pmic@60 {
 588                         reg = <0x60>;
 589                         compatible = "maxim,max77826";
 590
 591                         regulators {
 592                                 max77826_ldo1: LDO1 {
 593                                         regulator-min-microvolt = <1200000>;
 594                                         regulator-max-microvolt = <1200000>;
 595                                 };
 596
 597                                 max77826_ldo2: LDO2 {
 598                                         regulator-min-microvolt = <1000000>;
 599                                         regulator-max-microvolt = <1000000>;
 600                                 };
 601
 602                                 max77826_ldo3: LDO3 {
 603                                         regulator-min-microvolt = <1200000>;
 604                                         regulator-max-microvolt = <1200000>;
 605                                 };
 606
 607                                 max77826_ldo4: LDO4 {
 608                                         regulator-min-microvolt = <1800000>;
 609                                         regulator-max-microvolt = <1800000>;
 610                                 };
 611
 612                                 max77826_ldo5: LDO5 {
 613                                         regulator-min-microvolt = <1800000>;
 614                                         regulator-max-microvolt = <1800000>;
 615                                 };
 616
 617                                 max77826_ldo6: LDO6 {
 618                                         regulator-min-microvolt = <1800000>;
 619                                         regulator-max-microvolt = <3300000>;
 620                                 };
 621
 622                                 max77826_ldo7: LDO7 {
 623                                         regulator-min-microvolt = <1800000>;
 624                                         regulator-max-microvolt = <1800000>;
 625                                 };
 626
 627                                 max77826_ldo8: LDO8 {
 628                                         regulator-min-microvolt = <1800000>;
 629                                         regulator-max-microvolt = <3300000>;
 630                                 };
 631
 632                                 max77826_ldo9: LDO9 {
 633                                         regulator-min-microvolt = <1800000>;
 634                                         regulator-max-microvolt = <1800000>;
 635                                 };
 636
 637                                 max77826_ldo10: LDO10 {
 638                                         regulator-min-microvolt = <2800000>;
 639                                         regulator-max-microvolt = <2950000>;
 640                                 };
 641
 642                                 max77826_ldo11: LDO11 {
 643                                         regulator-min-microvolt = <2700000>;
 644                                         regulator-max-microvolt = <2950000>;
 645                                 };
 646
 647                                 max77826_ldo12: LDO12 {
 648                                         regulator-min-microvolt = <2500000>;
 649                                         regulator-max-microvolt = <3300000>;
 650                                 };
 651
 652                                 max77826_ldo13: LDO13 {
 653                                         regulator-min-microvolt = <3300000>;
 654                                         regulator-max-microvolt = <3300000>;
 655                                 };
 656
 657                                 max77826_ldo14: LDO14 {
 658                                         regulator-min-microvolt = <3300000>;
 659                                         regulator-max-microvolt = <3300000>;
 660                                 };
 661
 662                                 max77826_ldo15: LDO15 {
 663                                         regulator-min-microvolt = <1800000>;
 664                                         regulator-max-microvolt = <1800000>;
 665                                 };
 666
 667                                 max77826_buck: BUCK {
 668                                         regulator-min-microvolt = <1225000>;
 669                                         regulator-max-microvolt = <1225000>;
 670                                 };
 671
 672                                 max77826_buckboost: BUCKBOOST {
 673                                         regulator-min-microvolt = <3400000>;
 674                                         regulator-max-microvolt = <3400000>;
 675                                 };
 676                         };
 677                 };
 678         };
 679
 680         i2c@f9968000 {
 681                 status = "okay";
 682
 683                 pinctrl-names = "default";
 684                 pinctrl-0 = <&i2c12_pins>;
 685
 686                 fuelgauge@36 {
 687                         compatible = "maxim,max17048";
 688                         reg = <0x36>;
 689
 690                         maxim,double-soc;
 691                         maxim,rcomp = /bits/ 8 <0x56>;
 692
 693                         interrupt-parent = <&pma8084_gpios>;
 694                         interrupts = <21 IRQ_TYPE_EDGE_FALLING>;
 695
 696                         pinctrl-names = "default";
 697                         pinctrl-0 = <&fuelgauge_pin>;
 698                 };
 699         };
 700 };
 701
 702 &spmi_bus {
 703         pma8084@0 {
 704                 gpios@c000 {
 705                         gpio_keys_pin_a: gpio-keys-active {
 706                                 pins = "gpio2", "gpio3", "gpio5";
 707                                 function = "normal";
 708
 709                                 bias-pull-up;
 710                                 power-source = <PMA8084_GPIO_S4>;
 711                         };
 712
 713                         touchkey_pin: touchkey-int-pin {
 714                                 pins = "gpio6";
 715                                 function = "normal";
 716                                 bias-disable;
 717                                 input-enable;
 718                                 power-source = <PMA8084_GPIO_S4>;
 719                         };
 720
 721                         touch_pin: touchscreen-int-pin {
 722                                 pins = "gpio8";
 723                                 function = "normal";
 724                                 bias-disable;
 725                                 input-enable;
 726                                 power-source = <PMA8084_GPIO_S4>;
 727                         };
 728
 729                         wlan_sleep_clk_pin: wlan-sleep-clk-pin {
 730                                 pins = "gpio16";
 731                                 function = "func2";
 732
 733                                 output-high;
 734                                 power-source = <PMA8084_GPIO_S4>;
 735                                 qcom,drive-strength = <PMIC_GPIO_STRENGTH_HIGH>;
 736                         };
 737
 738                         fuelgauge_pin: fuelgauge-int-pin {
 739                                 pins = "gpio21";
 740                                 function = "normal";
 741                                 bias-disable;
 742                                 input-enable;
 743                                 power-source = <PMA8084_GPIO_S4>;
 744                         };
 745                 };
 746         };
 747 };