arch/arm/boot/dts/exynos4415-pinctrl.dtsi

   1 /*
   2  * Samsung's Exynos4415 SoCs pin-mux and pin-config device tree source
   3  *
   4  * Copyright (c) 2014 Samsung Electronics Co., Ltd.
   5  *
   6  * Samsung's Exynos4415 SoCs pin-mux and pin-config optiosn are listed as device
   7  * tree nodes are listed in this file.
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License version 2 as
  11  * published by the Free Software Foundation.
  12 */
  13
  14 #include <dt-bindings/pinctrl/samsung.h>
  15
  16 &pinctrl_0 {
  17         gpa0: gpa0 {
  18                 gpio-controller;
  19                 #gpio-cells = <2>;
  20
  21                 interrupt-controller;
  22                 #interrupt-cells = <2>;
  23         };
  24
  25         gpa1: gpa1 {
  26                 gpio-controller;
  27                 #gpio-cells = <2>;
  28
  29                 interrupt-controller;
  30                 #interrupt-cells = <2>;
  31         };
  32
  33         gpb: gpb {
  34                 gpio-controller;
  35                 #gpio-cells = <2>;
  36
  37                 interrupt-controller;
  38                 #interrupt-cells = <2>;
  39         };
  40
  41         gpc0: gpc0 {
  42                 gpio-controller;
  43                 #gpio-cells = <2>;
  44
  45                 interrupt-controller;
  46                 #interrupt-cells = <2>;
  47         };
  48
  49         gpc1: gpc1 {
  50                 gpio-controller;
  51                 #gpio-cells = <2>;
  52
  53                 interrupt-controller;
  54                 #interrupt-cells = <2>;
  55         };
  56
  57         gpd0: gpd0 {
  58                 gpio-controller;
  59                 #gpio-cells = <2>;
  60
  61                 interrupt-controller;
  62                 #interrupt-cells = <2>;
  63         };
  64
  65         gpd1: gpd1 {
  66                 gpio-controller;
  67                 #gpio-cells = <2>;
  68
  69                 interrupt-controller;
  70                 #interrupt-cells = <2>;
  71         };
  72
  73         gpf0: gpf0 {
  74                 gpio-controller;
  75                 #gpio-cells = <2>;
  76
  77                 interrupt-controller;
  78                 #interrupt-cells = <2>;
  79         };
  80
  81         gpf1: gpf1 {
  82                 gpio-controller;
  83                 #gpio-cells = <2>;
  84
  85                 interrupt-controller;
  86                 #interrupt-cells = <2>;
  87         };
  88
  89         gpf2: gpf2 {
  90                 gpio-controller;
  91                 #gpio-cells = <2>;
  92
  93                 interrupt-controller;
  94                 #interrupt-cells = <2>;
  95         };
  96
  97         uart0_data: uart0-data {
  98                 samsung,pins = "gpa0-0", "gpa0-1";
  99                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 100                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 101                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 102         };
 103
 104         uart0_fctl: uart0-fctl {
 105                 samsung,pins = "gpa0-2", "gpa0-3";
 106                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 107                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 108                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 109         };
 110
 111         uart1_data: uart1-data {
 112                 samsung,pins = "gpa0-4", "gpa0-5";
 113                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 114                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 115                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 116         };
 117
 118         uart1_fctl: uart1-fctl {
 119                 samsung,pins = "gpa0-6", "gpa0-7";
 120                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 121                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 122                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 123         };
 124
 125         uart2_data: uart2-data {
 126                 samsung,pins = "gpa1-0", "gpa1-1";
 127                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 128                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 129                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 130         };
 131
 132         uart2_fctl: uart2-fctl {
 133                 samsung,pins = "gpa1-2", "gpa1-3";
 134                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 135                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 136                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 137         };
 138
 139         uart3_data: uart3-data {
 140                 samsung,pins = "gpa1-4", "gpa1-5";
 141                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 142                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 143                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 144         };
 145
 146         i2c2_bus: i2c2-bus {
 147                 samsung,pins = "gpa0-6", "gpa0-7";
 148                 samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 149                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 150                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 151         };
 152
 153         i2c3_bus: i2c3-bus {
 154                 samsung,pins = "gpa1-2", "gpa1-3";
 155                 samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 156                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 157                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 158         };
 159
 160         spi0_bus: spi0-bus {
 161                 samsung,pins = "gpb-0", "gpb-2", "gpb-3";
 162                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 163                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 164                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 165         };
 166
 167         i2c4_bus: i2c4-bus {
 168                 samsung,pins = "gpb-0", "gpb-1";
 169                 samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 170                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 171                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 172         };
 173
 174         spi1_bus: spi1-bus {
 175                 samsung,pins = "gpb-4", "gpb-6", "gpb-7";
 176                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 177                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 178                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 179         };
 180
 181         i2c5_bus: i2c5-bus {
 182                 samsung,pins = "gpb-2", "gpb-3";
 183                 samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 184                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 185                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 186         };
 187
 188         i2s1_bus: i2s1-bus {
 189                 samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
 190                                 "gpc0-4";
 191                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 192                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 193                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 194         };
 195
 196         i2s2_bus: i2s2-bus {
 197                 samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
 198                                 "gpc1-4";
 199                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 200                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 201                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 202         };
 203
 204         pcm2_bus: pcm2-bus {
 205                 samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
 206                                 "gpc1-4";
 207                 samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 208                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 209                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 210         };
 211
 212         i2c6_bus: i2c6-bus {
 213                 samsung,pins = "gpc1-3", "gpc1-4";
 214                 samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
 215                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 216                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 217         };
 218
 219         spi2_bus: spi2-bus {
 220                 samsung,pins = "gpc1-1", "gpc1-3", "gpc1-4";
 221                 samsung,pin-function = <EXYNOS_PIN_FUNC_5>;
 222                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 223                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 224         };
 225
 226         pwm0_out: pwm0-out {
 227                 samsung,pins = "gpd0-0";
 228                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 229                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 230                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 231         };
 232
 233         pwm1_out: pwm1-out {
 234                 samsung,pins = "gpd0-1";
 235                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 236                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 237                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 238         };
 239
 240         pwm2_out: pwm2-out {
 241                 samsung,pins = "gpd0-2";
 242                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 243                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 244                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 245         };
 246
 247         pwm3_out: pwm3-out {
 248                 samsung,pins = "gpd0-3";
 249                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 250                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 251                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 252         };
 253
 254         i2c7_bus: i2c7-bus {
 255                 samsung,pins = "gpd0-2", "gpd0-3";
 256                 samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 257                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 258                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 259         };
 260
 261         i2c0_bus: i2c0-bus {
 262                 samsung,pins = "gpd1-0", "gpd1-1";
 263                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 264                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 265                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 266         };
 267
 268         i2c1_bus: i2c1-bus {
 269                 samsung,pins = "gpd1-2", "gpd1-3";
 270                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 271                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 272                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 273         };
 274 };
 275
 276 &pinctrl_1 {
 277         gpk0: gpk0 {
 278                 gpio-controller;
 279                 #gpio-cells = <2>;
 280
 281                 interrupt-controller;
 282                 #interrupt-cells = <2>;
 283         };
 284
 285         gpk1: gpk1 {
 286                 gpio-controller;
 287                 #gpio-cells = <2>;
 288
 289                 interrupt-controller;
 290                 #interrupt-cells = <2>;
 291         };
 292
 293         gpk2: gpk2 {
 294                 gpio-controller;
 295                 #gpio-cells = <2>;
 296
 297                 interrupt-controller;
 298                 #interrupt-cells = <2>;
 299         };
 300
 301         gpk3: gpk3 {
 302                 gpio-controller;
 303                 #gpio-cells = <2>;
 304
 305                 interrupt-controller;
 306                 #interrupt-cells = <2>;
 307         };
 308
 309         gpl0: gpl0 {
 310                 gpio-controller;
 311                 #gpio-cells = <2>;
 312
 313                 interrupt-controller;
 314                 #interrupt-cells = <2>;
 315         };
 316
 317         gpm0: gpm0 {
 318                 gpio-controller;
 319                 #gpio-cells = <2>;
 320
 321                 interrupt-controller;
 322                 #interrupt-cells = <2>;
 323         };
 324
 325         gpm1: gpm1 {
 326                 gpio-controller;
 327                 #gpio-cells = <2>;
 328
 329                 interrupt-controller;
 330                 #interrupt-cells = <2>;
 331         };
 332
 333         gpm2: gpm2 {
 334                 gpio-controller;
 335                 #gpio-cells = <2>;
 336
 337                 interrupt-controller;
 338                 #interrupt-cells = <2>;
 339         };
 340
 341         gpm3: gpm3 {
 342                 gpio-controller;
 343                 #gpio-cells = <2>;
 344
 345                 interrupt-controller;
 346                 #interrupt-cells = <2>;
 347         };
 348
 349         gpm4: gpm4 {
 350                 gpio-controller;
 351                 #gpio-cells = <2>;
 352
 353                 interrupt-controller;
 354                 #interrupt-cells = <2>;
 355         };
 356
 357         gpx0: gpx0 {
 358                 gpio-controller;
 359                 #gpio-cells = <2>;
 360
 361                 interrupt-controller;
 362                 interrupt-parent = <&gic>;
 363                 interrupts = <0 32 0>, <0 33 0>, <0 34 0>, <0 35 0>,
 364                                 <0 36 0>, <0 37 0>, <0 38 0>, <0 39 0>;
 365                 #interrupt-cells = <2>;
 366         };
 367
 368         gpx1: gpx1 {
 369                 gpio-controller;
 370                 #gpio-cells = <2>;
 371
 372                 interrupt-controller;
 373                 interrupt-parent = <&gic>;
 374                 interrupts = <0 40 0>, <0 41 0>, <0 42 0>, <0 43 0>,
 375                                 <0 44 0>, <0 45 0>, <0 46 0>, <0 47 0>;
 376                 #interrupt-cells = <2>;
 377         };
 378
 379         gpx2: gpx2 {
 380                 gpio-controller;
 381                 #gpio-cells = <2>;
 382
 383                 interrupt-controller;
 384                 #interrupt-cells = <2>;
 385         };
 386
 387         gpx3: gpx3 {
 388                 gpio-controller;
 389                 #gpio-cells = <2>;
 390
 391                 interrupt-controller;
 392                 #interrupt-cells = <2>;
 393         };
 394
 395         sd0_clk: sd0-clk {
 396                 samsung,pins = "gpk0-0";
 397                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 398                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 399                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
 400         };
 401
 402         sd0_cmd: sd0-cmd {
 403                 samsung,pins = "gpk0-1";
 404                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 405                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 406                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
 407         };
 408
 409         sd0_cd: sd0-cd {
 410                 samsung,pins = "gpk0-2";
 411                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 412                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 413                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
 414         };
 415
 416         sd0_rdqs: sd0-rdqs {
 417                 samsung,pins = "gpk0-7";
 418                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 419                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 420                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
 421         };
 422
 423         sd0_bus1: sd0-bus-width1 {
 424                 samsung,pins = "gpk0-3";
 425                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 426                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 427                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
 428         };
 429
 430         sd0_bus4: sd0-bus-width4 {
 431                 samsung,pins = "gpk0-4", "gpk0-5", "gpk0-6";
 432                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 433                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 434                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
 435         };
 436
 437         sd0_bus8: sd0-bus-width8 {
 438                 samsung,pins = "gpl0-0", "gpl0-1", "gpl0-2", "gpl0-3";
 439                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 440                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 441                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
 442         };
 443
 444         sd1_clk: sd1-clk {
 445                 samsung,pins = "gpk1-0";
 446                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 447                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 448                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
 449         };
 450
 451         sd1_cmd: sd1-cmd {
 452                 samsung,pins = "gpk1-1";
 453                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 454                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 455                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
 456         };
 457
 458         sd1_cd: sd1-cd {
 459                 samsung,pins = "gpk1-2";
 460                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 461                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 462                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
 463         };
 464
 465         sd1_bus1: sd1-bus-width1 {
 466                 samsung,pins = "gpk1-3";
 467                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 468                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 469                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
 470         };
 471
 472         sd1_bus4: sd1-bus-width4 {
 473                 samsung,pins = "gpk1-4", "gpk1-5", "gpk1-6";
 474                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 475                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 476                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
 477         };
 478
 479         sd2_clk: sd2-clk {
 480                 samsung,pins = "gpk2-0";
 481                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 482                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 483                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
 484         };
 485
 486         sd2_cmd: sd2-cmd {
 487                 samsung,pins = "gpk2-1";
 488                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 489                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 490                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
 491         };
 492
 493         sd2_cd: sd2-cd {
 494                 samsung,pins = "gpk2-2";
 495                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 496                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 497                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
 498         };
 499
 500         sd2_bus1: sd2-bus-width1 {
 501                 samsung,pins = "gpk2-3";
 502                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 503                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 504                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
 505         };
 506
 507         sd2_bus4: sd2-bus-width4 {
 508                 samsung,pins = "gpk2-4", "gpk2-5", "gpk2-6";
 509                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 510                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 511                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
 512         };
 513
 514         cam_port_b_io: cam-port-b-io {
 515                 samsung,pins = "gpm0-0", "gpm0-1", "gpm0-2", "gpm0-3",
 516                                 "gpm0-4", "gpm0-5", "gpm0-6", "gpm0-7",
 517                                 "gpm1-0", "gpm1-1", "gpm2-0", "gpm2-1";
 518                 samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 519                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 520                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 521         };
 522
 523         cam_port_b_clk_active: cam-port-b-clk-active {
 524                 samsung,pins = "gpm2-2";
 525                 samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 526                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 527                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
 528         };
 529
 530         cam_port_b_clk_idle: cam-port-b-clk-idle {
 531                 samsung,pins = "gpm2-2";
 532                 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 533                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 534                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 535         };
 536
 537         fimc_is_i2c0: fimc-is-i2c0 {
 538                 samsung,pins = "gpm4-0", "gpm4-1";
 539                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 540                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 541                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 542         };
 543
 544         fimc_is_i2c1: fimc-is-i2c1 {
 545                 samsung,pins = "gpm4-2", "gpm4-3";
 546                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 547                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 548                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 549         };
 550
 551         fimc_is_uart: fimc-is-uart {
 552                 samsung,pins = "gpm3-5", "gpm3-7";
 553                 samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 554                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 555                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 556         };
 557 };
 558
 559 &pinctrl_2 {
 560         gpz: gpz {
 561                 gpio-controller;
 562                 #gpio-cells = <2>;
 563
 564                 interrupt-controller;
 565                 #interrupt-cells = <2>;
 566         };
 567
 568         i2s0_bus: i2s0-bus {
 569                 samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3",
 570                                 "gpz-4", "gpz-5", "gpz-6";
 571                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 572                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 573                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 574         };
 575 };