src/arm/samsung/exynos5410-pinctrl.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Exynos5410 SoC pin-mux and pin-config device tree source
   4  *
   5  * Copyright (c) 2013 Hardkernel Co., Ltd.
   6  *              https://www.hardkernel.com
   7  */
   8
   9 #include "exynos-pinctrl.h"
  10
  11 &pinctrl_0 {
  12         gpa0: gpa0-gpio-bank {
  13                 gpio-controller;
  14                 #gpio-cells = <2>;
  15
  16                 interrupt-controller;
  17                 #interrupt-cells = <2>;
  18         };
  19
  20         gpa1: gpa1-gpio-bank {
  21                 gpio-controller;
  22                 #gpio-cells = <2>;
  23
  24                 interrupt-controller;
  25                 #interrupt-cells = <2>;
  26         };
  27
  28         gpa2: gpa2-gpio-bank {
  29                 gpio-controller;
  30                 #gpio-cells = <2>;
  31
  32                 interrupt-controller;
  33                 #interrupt-cells = <2>;
  34         };
  35
  36         gpb0: gpb0-gpio-bank {
  37                 gpio-controller;
  38                 #gpio-cells = <2>;
  39
  40                 interrupt-controller;
  41                 #interrupt-cells = <2>;
  42         };
  43
  44         gpb1: gpb1-gpio-bank {
  45                 gpio-controller;
  46                 #gpio-cells = <2>;
  47
  48                 interrupt-controller;
  49                 #interrupt-cells = <2>;
  50         };
  51
  52         gpb2: gpb2-gpio-bank {
  53                 gpio-controller;
  54                 #gpio-cells = <2>;
  55
  56                 interrupt-controller;
  57                 #interrupt-cells = <2>;
  58         };
  59
  60         gpb3: gpb3-gpio-bank {
  61                 gpio-controller;
  62                 #gpio-cells = <2>;
  63
  64                 interrupt-controller;
  65                 #interrupt-cells = <2>;
  66         };
  67
  68         gpc0: gpc0-gpio-bank {
  69                 gpio-controller;
  70                 #gpio-cells = <2>;
  71
  72                 interrupt-controller;
  73                 #interrupt-cells = <2>;
  74         };
  75
  76         gpc3: gpc3-gpio-bank {
  77                 gpio-controller;
  78                 #gpio-cells = <2>;
  79
  80                 interrupt-controller;
  81                 #interrupt-cells = <2>;
  82         };
  83
  84         gpc1: gpc1-gpio-bank {
  85                 gpio-controller;
  86                 #gpio-cells = <2>;
  87
  88                 interrupt-controller;
  89                 #interrupt-cells = <2>;
  90         };
  91
  92         gpc2: gpc2-gpio-bank {
  93                 gpio-controller;
  94                 #gpio-cells = <2>;
  95
  96                 interrupt-controller;
  97                 #interrupt-cells = <2>;
  98         };
  99
 100         gpm5: gpm5-gpio-bank {
 101                 gpio-controller;
 102                 #gpio-cells = <2>;
 103         };
 104
 105         gpd1: gpd1-gpio-bank {
 106                 gpio-controller;
 107                 #gpio-cells = <2>;
 108
 109                 interrupt-controller;
 110                 #interrupt-cells = <2>;
 111         };
 112
 113         gpe0: gpe0-gpio-bank {
 114                 gpio-controller;
 115                 #gpio-cells = <2>;
 116
 117                 interrupt-controller;
 118                 #interrupt-cells = <2>;
 119         };
 120
 121         gpe1: gpe1-gpio-bank {
 122                 gpio-controller;
 123                 #gpio-cells = <2>;
 124
 125                 interrupt-controller;
 126                 #interrupt-cells = <2>;
 127         };
 128
 129         gpf0: gpf0-gpio-bank {
 130                 gpio-controller;
 131                 #gpio-cells = <2>;
 132
 133                 interrupt-controller;
 134                 #interrupt-cells = <2>;
 135         };
 136
 137         gpf1: gpf1-gpio-bank {
 138                 gpio-controller;
 139                 #gpio-cells = <2>;
 140
 141                 interrupt-controller;
 142                 #interrupt-cells = <2>;
 143         };
 144
 145         gpg0: gpg0-gpio-bank {
 146                 gpio-controller;
 147                 #gpio-cells = <2>;
 148
 149                 interrupt-controller;
 150                 #interrupt-cells = <2>;
 151         };
 152
 153         gpg1: gpg1-gpio-bank {
 154                 gpio-controller;
 155                 #gpio-cells = <2>;
 156
 157                 interrupt-controller;
 158                 #interrupt-cells = <2>;
 159         };
 160
 161         gpg2: gpg2-gpio-bank {
 162                 gpio-controller;
 163                 #gpio-cells = <2>;
 164
 165                 interrupt-controller;
 166                 #interrupt-cells = <2>;
 167         };
 168
 169         gph0: gph0-gpio-bank {
 170                 gpio-controller;
 171                 #gpio-cells = <2>;
 172
 173                 interrupt-controller;
 174                 #interrupt-cells = <2>;
 175         };
 176
 177         gph1: gph1-gpio-bank {
 178                 gpio-controller;
 179                 #gpio-cells = <2>;
 180
 181                 interrupt-controller;
 182                 #interrupt-cells = <2>;
 183         };
 184
 185         gpm7: gpm7-gpio-bank {
 186                 gpio-controller;
 187                 #gpio-cells = <2>;
 188         };
 189
 190         gpy0: gpy0-gpio-bank {
 191                 gpio-controller;
 192                 #gpio-cells = <2>;
 193         };
 194
 195         gpy1: gpy1-gpio-bank {
 196                 gpio-controller;
 197                 #gpio-cells = <2>;
 198         };
 199
 200         gpy2: gpy2-gpio-bank {
 201                 gpio-controller;
 202                 #gpio-cells = <2>;
 203         };
 204
 205         gpy3: gpy3-gpio-bank {
 206                 gpio-controller;
 207                 #gpio-cells = <2>;
 208         };
 209
 210         gpy4: gpy4-gpio-bank {
 211                 gpio-controller;
 212                 #gpio-cells = <2>;
 213         };
 214
 215         gpy5: gpy5-gpio-bank {
 216                 gpio-controller;
 217                 #gpio-cells = <2>;
 218         };
 219
 220         gpy6: gpy6-gpio-bank {
 221                 gpio-controller;
 222                 #gpio-cells = <2>;
 223         };
 224
 225         gpy7: gpy7-gpio-bank {
 226                 gpio-controller;
 227                 #gpio-cells = <2>;
 228         };
 229
 230         gpx0: gpx0-gpio-bank {
 231                 gpio-controller;
 232                 #gpio-cells = <2>;
 233
 234                 interrupt-controller;
 235                 interrupt-parent = <&combiner>;
 236                 #interrupt-cells = <2>;
 237                 interrupts = <23 0>,
 238                              <24 0>,
 239                              <25 0>,
 240                              <25 1>,
 241                              <26 0>,
 242                              <26 1>,
 243                              <27 0>,
 244                              <27 1>;
 245         };
 246
 247         gpx1: gpx1-gpio-bank {
 248                 gpio-controller;
 249                 #gpio-cells = <2>;
 250
 251                 interrupt-controller;
 252                 interrupt-parent = <&combiner>;
 253                 #interrupt-cells = <2>;
 254                 interrupts = <28 0>,
 255                              <28 1>,
 256                              <29 0>,
 257                              <29 1>,
 258                              <30 0>,
 259                              <30 1>,
 260                              <31 0>,
 261                              <31 1>;
 262         };
 263
 264         gpx2: gpx2-gpio-bank {
 265                 gpio-controller;
 266                 #gpio-cells = <2>;
 267
 268                 interrupt-controller;
 269                 #interrupt-cells = <2>;
 270         };
 271
 272         gpx3: gpx3-gpio-bank {
 273                 gpio-controller;
 274                 #gpio-cells = <2>;
 275
 276                 interrupt-controller;
 277                 #interrupt-cells = <2>;
 278         };
 279
 280         uart0_data: uart0-data-pins {
 281                 samsung,pins = "gpa0-0", "gpa0-1";
 282                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 283                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 284                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 285         };
 286
 287         uart0_fctl: uart0-fctl-pins {
 288                 samsung,pins = "gpa0-2", "gpa0-3";
 289                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 290                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 291                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 292         };
 293
 294         uart1_data: uart1-data-pins {
 295                 samsung,pins = "gpa0-4", "gpa0-5";
 296                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 297                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 298                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 299         };
 300
 301         uart1_fctl: uart1-fctl-pins {
 302                 samsung,pins = "gpa0-6", "gpa0-7";
 303                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 304                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 305                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 306         };
 307
 308         i2c2_bus: i2c2-bus-pins {
 309                 samsung,pins = "gpa0-6", "gpa0-7";
 310                 samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 311                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 312                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 313         };
 314
 315         uart2_data: uart2-data-pins {
 316                 samsung,pins = "gpa1-0", "gpa1-1";
 317                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 318                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 319                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 320         };
 321
 322         uart2_fctl: uart2-fctl-pins {
 323                 samsung,pins = "gpa1-2", "gpa1-3";
 324                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 325                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 326                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 327         };
 328
 329         i2c3_bus: i2c3-bus-pins {
 330                 samsung,pins = "gpa1-2", "gpa1-3";
 331                 samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 332                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 333                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 334         };
 335
 336         uart3_data: uart3-data-pins {
 337                 samsung,pins = "gpa1-4", "gpa1-5";
 338                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 339                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 340                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 341         };
 342
 343         i2c4_hs_bus: i2c4-hs-bus-pins {
 344                 samsung,pins = "gpa2-0", "gpa2-1";
 345                 samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 346                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 347                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 348         };
 349
 350         i2c5_hs_bus: i2c5-hs-bus-pins {
 351                 samsung,pins = "gpa2-2", "gpa2-3";
 352                 samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 353                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 354                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 355         };
 356
 357         i2c6_hs_bus: i2c6-hs-bus-pins {
 358                 samsung,pins = "gpb1-3", "gpb1-4";
 359                 samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
 360                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 361                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 362         };
 363
 364         pwm0_out: pwm0-out-pins {
 365                 samsung,pins = "gpb2-0";
 366                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 367                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 368                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 369         };
 370
 371         pwm1_out: pwm1-out-pins {
 372                 samsung,pins = "gpb2-1";
 373                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 374                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 375                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 376         };
 377
 378         pwm2_out: pwm2-out-pins {
 379                 samsung,pins = "gpb2-2";
 380                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 381                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 382                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 383         };
 384
 385         pwm3_out: pwm3-out-pins {
 386                 samsung,pins = "gpb2-3";
 387                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 388                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 389                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 390         };
 391
 392         i2c7_hs_bus: i2c7-hs-bus-pins {
 393                 samsung,pins = "gpb2-2", "gpb2-3";
 394                 samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 395                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 396                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 397         };
 398
 399         i2c0_bus: i2c0-bus-pins {
 400                 samsung,pins = "gpb3-0", "gpb3-1";
 401                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 402                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 403                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 404         };
 405
 406         i2c1_bus: i2c1-bus-pins {
 407                 samsung,pins = "gpb3-2", "gpb3-3";
 408                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 409                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 410                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 411         };
 412
 413         sd0_clk: sd0-clk-pins {
 414                 samsung,pins = "gpc0-0";
 415                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 416                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 417                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
 418         };
 419
 420         sd0_cmd: sd0-cmd-pins {
 421                 samsung,pins = "gpc0-1";
 422                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 423                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 424                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
 425         };
 426
 427         sd0_cd: sd0-cd-pins {
 428                 samsung,pins = "gpc0-2";
 429                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 430                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 431                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
 432         };
 433
 434         sd0_bus1: sd0-bus-width1-pins {
 435                 samsung,pins = "gpc0-3";
 436                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 437                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 438                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
 439         };
 440
 441         sd0_bus4: sd0-bus-width4-pins {
 442                 samsung,pins = "gpc0-4", "gpc0-5", "gpc0-6";
 443                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 444                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 445                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
 446         };
 447
 448         sd2_clk: sd2-clk-pins {
 449                 samsung,pins = "gpc2-0";
 450                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 451                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 452                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
 453         };
 454
 455         sd2_cmd: sd2-cmd-pins {
 456                 samsung,pins = "gpc2-1";
 457                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 458                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 459                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
 460         };
 461
 462         sd2_cd: sd2-cd-pins {
 463                 samsung,pins = "gpc2-2";
 464                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 465                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 466                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
 467         };
 468
 469         sd2_bus1: sd2-bus-width1-pins {
 470                 samsung,pins = "gpc2-3";
 471                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 472                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 473                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
 474         };
 475
 476         sd2_bus4: sd2-bus-width4-pins {
 477                 samsung,pins = "gpc2-4", "gpc2-5", "gpc2-6";
 478                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 479                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 480                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
 481         };
 482
 483         sd0_bus8: sd0-bus-width8-pins {
 484                 samsung,pins = "gpc3-0", "gpc3-1", "gpc3-2", "gpc3-3";
 485                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 486                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 487                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>;
 488         };
 489 };
 490
 491 &pinctrl_1 {
 492         gpj0: gpj0-gpio-bank {
 493                 gpio-controller;
 494                 #gpio-cells = <2>;
 495
 496                 interrupt-controller;
 497                 #interrupt-cells = <2>;
 498         };
 499
 500         gpj1: gpj1-gpio-bank {
 501                 gpio-controller;
 502                 #gpio-cells = <2>;
 503
 504                 interrupt-controller;
 505                 #interrupt-cells = <2>;
 506         };
 507
 508         gpj2: gpj2-gpio-bank {
 509                 gpio-controller;
 510                 #gpio-cells = <2>;
 511
 512                 interrupt-controller;
 513                 #interrupt-cells = <2>;
 514         };
 515
 516         gpj3: gpj3-gpio-bank {
 517                 gpio-controller;
 518                 #gpio-cells = <2>;
 519
 520                 interrupt-controller;
 521                 #interrupt-cells = <2>;
 522         };
 523
 524         gpj4: gpj4-gpio-bank {
 525                 gpio-controller;
 526                 #gpio-cells = <2>;
 527
 528                 interrupt-controller;
 529                 #interrupt-cells = <2>;
 530         };
 531
 532         gpk0: gpk0-gpio-bank {
 533                 gpio-controller;
 534                 #gpio-cells = <2>;
 535
 536                 interrupt-controller;
 537                 #interrupt-cells = <2>;
 538         };
 539
 540         gpk1: gpk1-gpio-bank {
 541                 gpio-controller;
 542                 #gpio-cells = <2>;
 543
 544                 interrupt-controller;
 545                 #interrupt-cells = <2>;
 546         };
 547
 548         gpk2: gpk2-gpio-bank {
 549                 gpio-controller;
 550                 #gpio-cells = <2>;
 551
 552                 interrupt-controller;
 553                 #interrupt-cells = <2>;
 554         };
 555
 556         gpk3: gpk3-gpio-bank {
 557                 gpio-controller;
 558                 #gpio-cells = <2>;
 559
 560                 interrupt-controller;
 561                 #interrupt-cells = <2>;
 562         };
 563
 564         usb3_1_oc: usb3-1-oc-pins {
 565                 samsung,pins = "gpk2-4", "gpk2-5";
 566                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 567                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 568                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 569         };
 570
 571         usb3_1_vbusctrl: usb3-1-vbusctrl-pins {
 572                 samsung,pins = "gpk2-6", "gpk2-7";
 573                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 574                 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
 575                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 576         };
 577
 578         usb3_0_oc: usb3-0-oc-pins {
 579                 samsung,pins = "gpk3-0", "gpk3-1";
 580                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 581                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 582                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 583         };
 584
 585         usb3_0_vbusctrl: usb3-0-vbusctrl-pins {
 586                 samsung,pins = "gpk3-2", "gpk3-3";
 587                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 588                 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
 589                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 590         };
 591 };
 592
 593 &pinctrl_2 {
 594         gpv0: gpv0-gpio-bank {
 595                 gpio-controller;
 596                 #gpio-cells = <2>;
 597
 598                 interrupt-controller;
 599                 #interrupt-cells = <2>;
 600         };
 601
 602         gpv1: gpv1-gpio-bank {
 603                 gpio-controller;
 604                 #gpio-cells = <2>;
 605
 606                 interrupt-controller;
 607                 #interrupt-cells = <2>;
 608         };
 609
 610         gpv2: gpv2-gpio-bank {
 611                 gpio-controller;
 612                 #gpio-cells = <2>;
 613
 614                 interrupt-controller;
 615                 #interrupt-cells = <2>;
 616         };
 617
 618         gpv3: gpv3-gpio-bank {
 619                 gpio-controller;
 620                 #gpio-cells = <2>;
 621
 622                 interrupt-controller;
 623                 #interrupt-cells = <2>;
 624         };
 625
 626         gpv4: gpv4-gpio-bank {
 627                 gpio-controller;
 628                 #gpio-cells = <2>;
 629
 630                 interrupt-controller;
 631                 #interrupt-cells = <2>;
 632         };
 633 };
 634
 635 &pinctrl_3 {
 636         gpz: gpz-gpio-bank {
 637                 gpio-controller;
 638                 #gpio-cells = <2>;
 639
 640                 interrupt-controller;
 641                 #interrupt-cells = <2>;
 642         };
 643
 644         audi2s0_bus: audi2s0-bus-pins {
 645                 samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3",
 646                                 "gpz-4";
 647                 samsung,pin-function = <2>;
 648                 samsung,pin-pud = <0>;
 649                 samsung,pin-drv = <0>;
 650         };
 651
 652 };