arch/arm/boot/dts/exynos5420-arndale-octa.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Samsung's Exynos5420 based Arndale Octa board device tree source
   4  *
   5  * Copyright (c) 2013 Samsung Electronics Co., Ltd.
   6  *              http://www.samsung.com
   7  */
   8
   9 /dts-v1/;
  10 #include "exynos5420.dtsi"
  11 #include "exynos5420-cpus.dtsi"
  12 #include <dt-bindings/gpio/gpio.h>
  13 #include <dt-bindings/interrupt-controller/irq.h>
  14 #include <dt-bindings/input/input.h>
  15 #include <dt-bindings/clock/samsung,s2mps11.h>
  16
  17 / {
  18         model = "Insignal Arndale Octa evaluation board based on Exynos5420";
  19         compatible = "insignal,arndale-octa", "samsung,exynos5420", "samsung,exynos5";
  20
  21         memory@20000000 {
  22                 device_type = "memory";
  23                 reg = <0x20000000 0x80000000>;
  24         };
  25
  26         chosen {
  27                 stdout-path = "serial3:115200n8";
  28         };
  29
  30         firmware@2073000 {
  31                 compatible = "samsung,secure-firmware";
  32                 reg = <0x02073000 0x1000>;
  33         };
  34
  35         fixed-rate-clocks {
  36                 oscclk {
  37                         compatible = "samsung,exynos5420-oscclk";
  38                         clock-frequency = <24000000>;
  39                 };
  40         };
  41
  42         gpio-keys {
  43                 compatible = "gpio-keys";
  44
  45                 wakeup {
  46                         label = "SW-TACT1";
  47                         gpios = <&gpx2 7 GPIO_ACTIVE_LOW>;
  48                         linux,code = <KEY_WAKEUP>;
  49                         wakeup-source;
  50                 };
  51         };
  52 };
  53
  54 &adc {
  55         vdd-supply = <&ldo4_reg>;
  56         status = "okay";
  57 };
  58
  59 &cci {
  60         status = "disabled";
  61 };
  62
  63 &cpu0 {
  64         cpu-supply = <&buck2_reg>;
  65 };
  66
  67 &cpu4 {
  68         cpu-supply = <&buck6_reg>;
  69 };
  70
  71 &cpu0_thermal {
  72         trips {
  73                 cpu0_alert0: cpu-alert-0 {
  74                         temperature = <60000>; /* millicelsius */
  75                         hysteresis = <5000>; /* millicelsius */
  76                         type = "passive";
  77                 };
  78                 cpu0_alert1: cpu-alert-1 {
  79                         temperature = <80000>; /* millicelsius */
  80                         hysteresis = <10000>; /* millicelsius */
  81                         type = "passive";
  82                 };
  83                 cpu0_alert2: cpu-alert-2 {
  84                         temperature = <110000>; /* millicelsius */
  85                         hysteresis = <10000>; /* millicelsius */
  86                         type = "passive";
  87                 };
  88                 cpu0_crit0: cpu-crit-0 {
  89                         temperature = <120000>; /* millicelsius */
  90                         hysteresis = <0>; /* millicelsius */
  91                         type = "critical";
  92                 };
  93         };
  94
  95         cooling-maps {
  96                 /*
  97                  * Reduce the CPU speed by 2 steps, down to: 1600 MHz
  98                  * and 1100 MHz.
  99                  */
 100                 map0 {
 101                         trip = <&cpu0_alert0>;
 102                         cooling-device = <&cpu0 0 2>,
 103                                          <&cpu1 0 2>,
 104                                          <&cpu2 0 2>,
 105                                          <&cpu3 0 2>,
 106                                          <&cpu4 0 2>,
 107                                          <&cpu5 0 2>,
 108                                          <&cpu6 0 2>,
 109                                          <&cpu7 0 2>;
 110                 };
 111
 112                 /*
 113                  * Reduce the CPU speed down to 1200 MHz big (6 steps)
 114                  * and 800 MHz LITTLE (5 steps).
 115                  */
 116                 map1 {
 117                         trip = <&cpu0_alert1>;
 118                         cooling-device = <&cpu0 3 6>,
 119                                          <&cpu1 3 6>,
 120                                          <&cpu2 3 6>,
 121                                          <&cpu3 3 6>,
 122                                          <&cpu4 3 5>,
 123                                          <&cpu5 3 5>,
 124                                          <&cpu6 3 5>,
 125                                          <&cpu7 3 5>;
 126                 };
 127
 128                 /*
 129                  * Reduce the CPU speed as much as possible, down to 700 MHz
 130                  * big (11 steps) and 600 MHz LITTLE (7 steps).
 131                  */
 132                 map2 {
 133                         trip = <&cpu0_alert2>;
 134                         cooling-device = <&cpu0 6 11>,
 135                                          <&cpu1 6 11>,
 136                                          <&cpu2 6 11>,
 137                                          <&cpu3 6 11>,
 138                                          <&cpu4 5 7>,
 139                                          <&cpu5 5 7>,
 140                                          <&cpu6 5 7>,
 141                                          <&cpu7 5 7>;
 142                 };
 143         };
 144 };
 145
 146 &cpu1_thermal {
 147         trips {
 148                 cpu1_alert0: cpu-alert-0 {
 149                         temperature = <60000>; /* millicelsius */
 150                         hysteresis = <5000>; /* millicelsius */
 151                         type = "passive";
 152                 };
 153                 cpu1_alert1: cpu-alert-1 {
 154                         temperature = <80000>; /* millicelsius */
 155                         hysteresis = <10000>; /* millicelsius */
 156                         type = "passive";
 157                 };
 158                 cpu1_alert2: cpu-alert-2 {
 159                         temperature = <110000>; /* millicelsius */
 160                         hysteresis = <10000>; /* millicelsius */
 161                         type = "passive";
 162                 };
 163                 cpu1_crit0: cpu-crit-0 {
 164                         temperature = <120000>; /* millicelsius */
 165                         hysteresis = <0>; /* millicelsius */
 166                         type = "critical";
 167                 };
 168         };
 169
 170         cooling-maps {
 171                 map0 {
 172                         trip = <&cpu1_alert0>;
 173                         cooling-device = <&cpu0 0 2>,
 174                                          <&cpu1 0 2>,
 175                                          <&cpu2 0 2>,
 176                                          <&cpu3 0 2>,
 177                                          <&cpu4 0 2>,
 178                                          <&cpu5 0 2>,
 179                                          <&cpu6 0 2>,
 180                                          <&cpu7 0 2>;
 181                 };
 182
 183                 map1 {
 184                         trip = <&cpu1_alert1>;
 185                         cooling-device = <&cpu0 3 6>,
 186                                          <&cpu1 3 6>,
 187                                          <&cpu2 3 6>,
 188                                          <&cpu3 3 6>,
 189                                          <&cpu4 3 5>,
 190                                          <&cpu5 3 5>,
 191                                          <&cpu6 3 5>,
 192                                          <&cpu7 3 5>;
 193                 };
 194
 195                 map2 {
 196                         trip = <&cpu1_alert2>;
 197                         cooling-device = <&cpu0 6 11>,
 198                                          <&cpu1 6 11>,
 199                                          <&cpu2 6 11>,
 200                                          <&cpu3 6 11>,
 201                                          <&cpu4 5 7>,
 202                                          <&cpu5 5 7>,
 203                                          <&cpu6 5 7>,
 204                                          <&cpu7 5 7>;
 205                 };
 206         };
 207 };
 208
 209 &cpu2_thermal {
 210         trips {
 211                 cpu2_alert0: cpu-alert-0 {
 212                         temperature = <60000>; /* millicelsius */
 213                         hysteresis = <5000>; /* millicelsius */
 214                         type = "passive";
 215                 };
 216                 cpu2_alert1: cpu-alert-1 {
 217                         temperature = <80000>; /* millicelsius */
 218                         hysteresis = <10000>; /* millicelsius */
 219                         type = "passive";
 220                 };
 221                 cpu2_alert2: cpu-alert-2 {
 222                         temperature = <110000>; /* millicelsius */
 223                         hysteresis = <10000>; /* millicelsius */
 224                         type = "passive";
 225                 };
 226                 cpu2_crit0: cpu-crit-0 {
 227                         temperature = <120000>; /* millicelsius */
 228                         hysteresis = <0>; /* millicelsius */
 229                         type = "critical";
 230                 };
 231         };
 232
 233         cooling-maps {
 234                 map0 {
 235                         trip = <&cpu2_alert0>;
 236                         cooling-device = <&cpu0 0 2>,
 237                                          <&cpu1 0 2>,
 238                                          <&cpu2 0 2>,
 239                                          <&cpu3 0 2>,
 240                                          <&cpu4 0 2>,
 241                                          <&cpu5 0 2>,
 242                                          <&cpu6 0 2>,
 243                                          <&cpu7 0 2>;
 244                 };
 245
 246                 map1 {
 247                         trip = <&cpu2_alert1>;
 248                         cooling-device = <&cpu0 3 6>,
 249                                          <&cpu1 3 6>,
 250                                          <&cpu2 3 6>,
 251                                          <&cpu3 3 6>,
 252                                          <&cpu4 3 5>,
 253                                          <&cpu5 3 5>,
 254                                          <&cpu6 3 5>,
 255                                          <&cpu7 3 5>;
 256                 };
 257
 258                 map2 {
 259                         trip = <&cpu2_alert2>;
 260                         cooling-device = <&cpu0 6 11>,
 261                                          <&cpu1 6 11>,
 262                                          <&cpu2 6 11>,
 263                                          <&cpu3 6 11>,
 264                                          <&cpu4 6 7>,
 265                                          <&cpu5 6 7>,
 266                                          <&cpu6 6 7>,
 267                                          <&cpu7 6 7>;
 268                 };
 269         };
 270 };
 271
 272 &cpu3_thermal {
 273         trips {
 274                 cpu3_alert0: cpu-alert-0 {
 275                         temperature = <60000>; /* millicelsius */
 276                         hysteresis = <5000>; /* millicelsius */
 277                         type = "passive";
 278                 };
 279                 cpu3_alert1: cpu-alert-1 {
 280                         temperature = <80000>; /* millicelsius */
 281                         hysteresis = <10000>; /* millicelsius */
 282                         type = "passive";
 283                 };
 284                 cpu3_alert2: cpu-alert-2 {
 285                         temperature = <110000>; /* millicelsius */
 286                         hysteresis = <10000>; /* millicelsius */
 287                         type = "passive";
 288                 };
 289                 cpu3_crit0: cpu-crit-0 {
 290                         temperature = <120000>; /* millicelsius */
 291                         hysteresis = <0>; /* millicelsius */
 292                         type = "critical";
 293                 };
 294         };
 295
 296         cooling-maps {
 297                 map0 {
 298                         trip = <&cpu3_alert0>;
 299                         cooling-device = <&cpu0 0 2>,
 300                                          <&cpu1 0 2>,
 301                                          <&cpu2 0 2>,
 302                                          <&cpu3 0 2>,
 303                                          <&cpu4 0 2>,
 304                                          <&cpu5 0 2>,
 305                                          <&cpu6 0 2>,
 306                                          <&cpu7 0 2>;
 307                 };
 308
 309                 map1 {
 310                         trip = <&cpu3_alert1>;
 311                         cooling-device = <&cpu0 3 6>,
 312                                          <&cpu1 3 6>,
 313                                          <&cpu2 3 6>,
 314                                          <&cpu3 3 6>,
 315                                          <&cpu4 3 5>,
 316                                          <&cpu5 3 5>,
 317                                          <&cpu6 3 5>,
 318                                          <&cpu7 3 5>;
 319                 };
 320
 321                 map2 {
 322                         trip = <&cpu3_alert2>;
 323                         cooling-device = <&cpu0 6 11>,
 324                                          <&cpu1 6 11>,
 325                                          <&cpu2 6 11>,
 326                                          <&cpu3 6 11>,
 327                                          <&cpu4 5 7>,
 328                                          <&cpu5 5 7>,
 329                                          <&cpu6 5 7>,
 330                                          <&cpu7 5 7>;
 331                 };
 332         };
 333 };
 334
 335 &hdmi {
 336         hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
 337         vdd_osc-supply = <&ldo7_reg>;
 338         vdd_pll-supply = <&ldo6_reg>;
 339         vdd-supply = <&ldo6_reg>;
 340         ddc = <&i2c_2>;
 341         status = "okay";
 342 };
 343
 344 &hsi2c_4 {
 345         status = "okay";
 346
 347         pmic@66 {
 348                 compatible = "samsung,s2mps11-pmic";
 349                 reg = <0x66>;
 350
 351                 interrupt-parent = <&gpx3>;
 352                 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
 353                 pinctrl-names = "default";
 354                 pinctrl-0 = <&s2mps11_irq>;
 355                 wakeup-source;
 356
 357                 s2mps11_osc: clocks {
 358                         compatible = "samsung,s2mps11-clk";
 359                         #clock-cells = <1>;
 360                         clock-output-names = "s2mps11_ap",
 361                                         "s2mps11_cp", "s2mps11_bt";
 362                 };
 363
 364                 regulators {
 365                         ldo1_reg: LDO1 {
 366                                 regulator-name = "PVDD_ALIVE_1V0";
 367                                 regulator-min-microvolt = <1000000>;
 368                                 regulator-max-microvolt = <1000000>;
 369                                 regulator-always-on;
 370                         };
 371
 372                         ldo2_reg: LDO2 {
 373                                 regulator-name = "PVDD_APIO_1V8";
 374                                 regulator-min-microvolt = <1800000>;
 375                                 regulator-max-microvolt = <1800000>;
 376                                 regulator-always-on;
 377                         };
 378
 379                         ldo3_reg: LDO3 {
 380                                 regulator-name = "PVDD_APIO_MMCON_1V8";
 381                                 regulator-min-microvolt = <1800000>;
 382                                 regulator-max-microvolt = <1800000>;
 383                                 /*
 384                                  * Must be always on, even though there is
 385                                  * a consumer (mmc_0).  Otherwise the board
 386                                  * does not reboot with vendor U-Boot
 387                                  * (Linaro for Arndale Octa, v2012.07).
 388                                  */
 389                                 regulator-always-on;
 390
 391                                 regulator-state-mem {
 392                                         regulator-off-in-suspend;
 393                                 };
 394                         };
 395
 396                         ldo4_reg: LDO4 {
 397                                 regulator-name = "PVDD_ADC_1V8";
 398                                 regulator-min-microvolt = <1800000>;
 399                                 regulator-max-microvolt = <1800000>;
 400                         };
 401
 402                         ldo5_reg: LDO5 {
 403                                 regulator-name = "PVDD_PLL_1V8";
 404                                 regulator-min-microvolt = <1800000>;
 405                                 regulator-max-microvolt = <1800000>;
 406                                 regulator-always-on;
 407                         };
 408
 409                         ldo6_reg: LDO6 {
 410                                 regulator-name = "PVDD_ANAIP_1V0";
 411                                 regulator-min-microvolt = <1000000>;
 412                                 regulator-max-microvolt = <1000000>;
 413                         };
 414
 415                         ldo7_reg: LDO7 {
 416                                 regulator-name = "PVDD_ANAIP_1V8";
 417                                 regulator-min-microvolt = <1800000>;
 418                                 regulator-max-microvolt = <1800000>;
 419
 420                                 regulator-state-mem {
 421                                         regulator-off-in-suspend;
 422                                 };
 423                         };
 424
 425                         ldo8_reg: LDO8 {
 426                                 regulator-name = "PVDD_ABB_1V8";
 427                                 regulator-min-microvolt = <1800000>;
 428                                 regulator-max-microvolt = <1800000>;
 429                                 regulator-always-on;
 430                         };
 431
 432                         ldo9_reg: LDO9 {
 433                                 regulator-name = "PVDD_USB_3V3";
 434                                 regulator-min-microvolt = <3000000>;
 435                                 regulator-max-microvolt = <3000000>;
 436                                 regulator-always-on;
 437                         };
 438
 439                         ldo10_reg: LDO10 {
 440                                 regulator-name = "PVDD_PRE_1V8";
 441                                 regulator-min-microvolt = <1800000>;
 442                                 regulator-max-microvolt = <1800000>;
 443                                 regulator-always-on;
 444                         };
 445
 446                         ldo11_reg: LDO11 {
 447                                 regulator-name = "PVDD_USB_1V0";
 448                                 regulator-min-microvolt = <1000000>;
 449                                 regulator-max-microvolt = <1000000>;
 450                                 regulator-always-on;
 451                         };
 452
 453                         ldo12_reg: LDO12 {
 454                                 regulator-name = "PVDD_HSIC_1V8";
 455                                 regulator-min-microvolt = <1800000>;
 456                                 regulator-max-microvolt = <1800000>;
 457                         };
 458
 459                         ldo13_reg: LDO13 {
 460                                 regulator-name = "PVDD_APIO_MMCOFF_2V8";
 461                                 regulator-min-microvolt = <1800000>;
 462                                 regulator-max-microvolt = <2800000>;
 463
 464                                 regulator-state-mem {
 465                                         regulator-off-in-suspend;
 466                                 };
 467                         };
 468
 469                         ldo14_reg: LDO14 {
 470                                 /* Unused */
 471                                 regulator-name = "PVDD_LDO14";
 472                                 regulator-min-microvolt = <800000>;
 473                                 regulator-max-microvolt = <3950000>;
 474                         };
 475
 476                         ldo15_reg: LDO15 {
 477                                 regulator-name = "PVDD_PERI_2V8";
 478                                 regulator-min-microvolt = <3300000>;
 479                                 regulator-max-microvolt = <3300000>;
 480
 481                                 regulator-state-mem {
 482                                         regulator-on-in-suspend;
 483                                 };
 484                         };
 485
 486                         ldo16_reg: LDO16 {
 487                                 regulator-name = "PVDD_PERI_3V3";
 488                                 regulator-min-microvolt = <2200000>;
 489                                 regulator-max-microvolt = <2200000>;
 490
 491                                 regulator-state-mem {
 492                                         regulator-on-in-suspend;
 493                                 };
 494                         };
 495
 496                         ldo17_reg: LDO17 {
 497                                 /* Unused */
 498                                 regulator-name = "PVDD_LDO17";
 499                                 regulator-min-microvolt = <800000>;
 500                                 regulator-max-microvolt = <3950000>;
 501                         };
 502
 503                         ldo18_reg: LDO18 {
 504                                 regulator-name = "PVDD_EMMC_1V8";
 505                                 regulator-min-microvolt = <1800000>;
 506                                 regulator-max-microvolt = <1800000>;
 507                                 /*
 508                                  * Must stay in "off" mode during shutdown for
 509                                  * proper eMMC reset.  The "off" mode is in
 510                                  * fact controlled by LDO18EN.  The eMMC does
 511                                  * not have reset pin connected so the reset
 512                                  * will be triggered by falling edge of
 513                                  * LDO18EN.
 514                                  */
 515
 516                                 regulator-state-mem {
 517                                         regulator-off-in-suspend;
 518                                 };
 519                         };
 520
 521                         ldo19_reg: LDO19 {
 522                                 regulator-name = "PVDD_TFLASH_2V8";
 523                                 regulator-min-microvolt = <2800000>;
 524                                 regulator-max-microvolt = <2800000>;
 525
 526                                 regulator-state-mem {
 527                                         regulator-off-in-suspend;
 528                                 };
 529                         };
 530
 531                         ldo20_reg: LDO20 {
 532                                 regulator-name = "PVDD_BTWIFI_1V8";
 533                                 regulator-min-microvolt = <1800000>;
 534                                 regulator-max-microvolt = <1800000>;
 535                         };
 536
 537                         ldo21_reg: LDO21 {
 538                                 regulator-name = "PVDD_CAM1IO_1V8";
 539                                 regulator-min-microvolt = <1800000>;
 540                                 regulator-max-microvolt = <1800000>;
 541                         };
 542
 543                         ldo22_reg: LDO22 {
 544                                 /* Unused */
 545                                 regulator-name = "PVDD_LDO22";
 546                                 regulator-min-microvolt = <800000>;
 547                                 regulator-max-microvolt = <2375000>;
 548                         };
 549
 550                         ldo23_reg: LDO23 {
 551                                 regulator-name = "PVDD_MIFS_1V1";
 552                                 regulator-min-microvolt = <800000>;
 553                                 regulator-max-microvolt = <1100000>;
 554                                 regulator-always-on;
 555
 556                                 regulator-state-mem {
 557                                         regulator-on-in-suspend;
 558                                 };
 559                         };
 560
 561                         ldo24_reg: LDO24 {
 562                                 regulator-name = "PVDD_CAM1_AVDD_2V8";
 563                                 regulator-min-microvolt = <2800000>;
 564                                 regulator-max-microvolt = <2800000>;
 565
 566                                 regulator-state-mem {
 567                                         regulator-on-in-suspend;
 568                                 };
 569                         };
 570
 571                         ldo25_reg: LDO25 {
 572                                 /* Unused */
 573                                 regulator-name = "PVDD_LDO25";
 574                                 regulator-min-microvolt = <800000>;
 575                                 regulator-max-microvolt = <3950000>;
 576                         };
 577
 578                         ldo26_reg: LDO26 {
 579                                 regulator-name = "PVDD_CAM0_AF_2V8";
 580                                 regulator-min-microvolt = <3000000>;
 581                                 regulator-max-microvolt = <3000000>;
 582                         };
 583
 584                         ldo27_reg: LDO27 {
 585                                 regulator-name = "PVDD_G3DS_1V0";
 586                                 regulator-min-microvolt = <800000>;
 587                                 regulator-max-microvolt = <1100000>;
 588                                 regulator-always-on;
 589
 590                                 regulator-state-mem {
 591                                         regulator-on-in-suspend;
 592                                 };
 593                         };
 594
 595                         ldo28_reg: LDO28 {
 596                                 regulator-name = "PVDD_TSP_3V3";
 597                                 regulator-min-microvolt = <3300000>;
 598                                 regulator-max-microvolt = <3300000>;
 599                         };
 600
 601                         ldo29_reg: LDO29 {
 602                                 regulator-name = "PVDD_AUDIO_1V8";
 603                                 regulator-min-microvolt = <1800000>;
 604                                 regulator-max-microvolt = <1800000>;
 605                         };
 606
 607                         ldo30_reg: LDO30 {
 608                                 /* Unused */
 609                                 regulator-name = "PVDD_LDO30";
 610                                 regulator-min-microvolt = <800000>;
 611                                 regulator-max-microvolt = <3950000>;
 612                         };
 613
 614                         ldo31_reg: LDO31 {
 615                                 regulator-name = "PVDD_PERI_1V8";
 616                                 regulator-min-microvolt = <1800000>;
 617                                 regulator-max-microvolt = <1800000>;
 618                         };
 619
 620                         ldo32_reg: LDO32 {
 621                                 regulator-name = "PVDD_LCD_1V8";
 622                                 regulator-min-microvolt = <1800000>;
 623                                 regulator-max-microvolt = <1800000>;
 624                         };
 625
 626                         ldo33_reg: LDO33 {
 627                                 regulator-name = "PVDD_CAM0IO_1V8";
 628                                 regulator-min-microvolt = <1800000>;
 629                                 regulator-max-microvolt = <1800000>;
 630                         };
 631
 632                         ldo34_reg: LDO34 {
 633                                 /* Unused */
 634                                 regulator-name = "PVDD_LDO34";
 635                                 regulator-min-microvolt = <800000>;
 636                                 regulator-max-microvolt = <3950000>;
 637                         };
 638
 639                         ldo35_reg: LDO35 {
 640                                 regulator-name = "PVDD_CAM0_DVDD_1V2";
 641                                 regulator-min-microvolt = <1200000>;
 642                                 regulator-max-microvolt = <1200000>;
 643                         };
 644
 645                         ldo36_reg: LDO36 {
 646                                 /* Unused */
 647                                 regulator-name = "PVDD_LDO36";
 648                                 regulator-min-microvolt = <800000>;
 649                                 regulator-max-microvolt = <3950000>;
 650                         };
 651
 652                         ldo37_reg: LDO37 {
 653                                 /* Unused */
 654                                 regulator-name = "PVDD_LDO37";
 655                                 regulator-min-microvolt = <800000>;
 656                                 regulator-max-microvolt = <3950000>;
 657                         };
 658
 659                         ldo38_reg: LDO38 {
 660                                 regulator-name = "PVDD_CAM0_AVDD_2V8";
 661                                 regulator-min-microvolt = <2800000>;
 662                                 regulator-max-microvolt = <2800000>;
 663                         };
 664
 665                         buck1_reg: BUCK1 {
 666                                 regulator-name = "PVDD_MIF_1V1";
 667                                 regulator-min-microvolt = <800000>;
 668                                 regulator-max-microvolt = <1300000>;
 669                                 regulator-always-on;
 670
 671                                 regulator-state-mem {
 672                                         regulator-off-in-suspend;
 673                                 };
 674                         };
 675
 676                         buck2_reg: BUCK2 {
 677                                 regulator-name = "PVDD_ARM_1V0";
 678                                 regulator-min-microvolt = <800000>;
 679                                 regulator-max-microvolt = <1500000>;
 680                                 regulator-always-on;
 681
 682                                 regulator-state-mem {
 683                                         regulator-off-in-suspend;
 684                                 };
 685                         };
 686
 687                         buck3_reg: BUCK3 {
 688                                 regulator-name = "PVDD_INT_1V0";
 689                                 regulator-min-microvolt = <800000>;
 690                                 regulator-max-microvolt = <1400000>;
 691                                 regulator-always-on;
 692
 693                                 regulator-state-mem {
 694                                         regulator-off-in-suspend;
 695                                 };
 696                         };
 697
 698                         buck4_reg: BUCK4 {
 699                                 regulator-name = "PVDD_G3D_1V0";
 700                                 regulator-min-microvolt = <800000>;
 701                                 regulator-max-microvolt = <1400000>;
 702                                 regulator-always-on;
 703
 704                                 regulator-state-mem {
 705                                         regulator-off-in-suspend;
 706                                 };
 707                         };
 708
 709                         buck5_reg: BUCK5 {
 710                                 regulator-name = "PVDD_LPDDR3_1V2";
 711                                 regulator-min-microvolt = <800000>;
 712                                 regulator-max-microvolt = <1400000>;
 713                                 regulator-always-on;
 714                         };
 715
 716                         buck6_reg: BUCK6 {
 717                                 regulator-name = "PVDD_KFC_1V0";
 718                                 regulator-min-microvolt = <800000>;
 719                                 regulator-max-microvolt = <1500000>;
 720                                 regulator-always-on;
 721
 722                                 regulator-state-mem {
 723                                         regulator-off-in-suspend;
 724                                 };
 725                         };
 726
 727                         buck7_reg: BUCK7 {
 728                                 regulator-name = "VIN_LLDO_1V4";
 729                                 regulator-min-microvolt = <1200000>;
 730                                 regulator-max-microvolt = <1500000>;
 731                                 regulator-always-on;
 732                         };
 733
 734                         buck8_reg: BUCK8 {
 735                                 regulator-name = "VIN_MLDO_2V0";
 736                                 regulator-min-microvolt = <1800000>;
 737                                 regulator-max-microvolt = <2100000>;
 738                                 regulator-always-on;
 739                         };
 740
 741                         buck9_reg: BUCK9 {
 742                                 regulator-name = "VIN_HLDO_3V5";
 743                                 regulator-min-microvolt = <3000000>;
 744                                 regulator-max-microvolt = <3500000>;
 745                                 regulator-always-on;
 746                         };
 747
 748                         buck10_reg: BUCK10 {
 749                                 regulator-name = "PVDD_EMMCF_2V8";
 750                                 regulator-min-microvolt = <2800000>;
 751                                 regulator-max-microvolt = <2800000>;
 752                                 /*
 753                                  * Must stay in "off" mode during shutdown for
 754                                  * proper eMMC reset.  The "off" mode is in
 755                                  * fact controlled by BUCK10EN.  The eMMC does
 756                                  * not have reset pin connected so the reset
 757                                  * will be triggered by falling edge of
 758                                  * BUCK10EN.
 759                                  */
 760
 761                                 regulator-state-mem {
 762                                         regulator-off-in-suspend;
 763                                 };
 764                         };
 765                 };
 766         };
 767 };
 768
 769 &i2c_2 {
 770         status = "okay";
 771 };
 772
 773 &mixer {
 774         status = "okay";
 775 };
 776
 777 &mmc_0 {
 778         status = "okay";
 779         non-removable;
 780         card-detect-delay = <200>;
 781         samsung,dw-mshc-ciu-div = <3>;
 782         samsung,dw-mshc-sdr-timing = <0 4>;
 783         samsung,dw-mshc-ddr-timing = <0 2>;
 784         pinctrl-names = "default";
 785         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>;
 786         vmmc-supply = <&ldo18_reg>;
 787         vqmmc-supply = <&ldo3_reg>;
 788         bus-width = <8>;
 789         cap-mmc-highspeed;
 790         mmc-hs200-1_8v;
 791 };
 792
 793 &mmc_2 {
 794         status = "okay";
 795         card-detect-delay = <200>;
 796         samsung,dw-mshc-ciu-div = <3>;
 797         samsung,dw-mshc-sdr-timing = <0 4>;
 798         samsung,dw-mshc-ddr-timing = <0 2>;
 799         pinctrl-names = "default";
 800         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
 801         vmmc-supply = <&ldo19_reg>;
 802         vqmmc-supply = <&ldo13_reg>;
 803         bus-width = <4>;
 804         cap-sd-highspeed;
 805         sd-uhs-sdr50;
 806         sd-uhs-sdr104;
 807         sd-uhs-ddr50;
 808 };
 809
 810 &pinctrl_0 {
 811         s2mps11_irq: s2mps11-irq {
 812                 samsung,pins = "gpx3-2";
 813                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 814                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 815                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 816         };
 817 };
 818
 819 &rtc {
 820         status = "okay";
 821         clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>;
 822         clock-names = "rtc", "rtc_src";
 823 };
 824
 825 &usbdrd_dwc3_1 {
 826         dr_mode = "host";
 827 };