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         s2mps11_pmic@66 {
 348                 compatible = "samsung,s2mps11-pmic";
 349                 reg = <0x66>;
 350
 351                 interrupt-parent = <&gpx3>;
 352                 interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
 353                 pinctrl-names = "default";
 354                 pinctrl-0 = <&s2mps11_irq>;
 355
 356                 s2mps11_osc: clocks {
 357                         compatible = "samsung,s2mps11-clk";
 358                         #clock-cells = <1>;
 359                         clock-output-names = "s2mps11_ap",
 360                                         "s2mps11_cp", "s2mps11_bt";
 361                 };
 362
 363                 regulators {
 364                         ldo1_reg: LDO1 {
 365                                 regulator-name = "PVDD_ALIVE_1V0";
 366                                 regulator-min-microvolt = <1000000>;
 367                                 regulator-max-microvolt = <1000000>;
 368                                 regulator-always-on;
 369                         };
 370
 371                         ldo2_reg: LDO2 {
 372                                 regulator-name = "PVDD_APIO_1V8";
 373                                 regulator-min-microvolt = <1800000>;
 374                                 regulator-max-microvolt = <1800000>;
 375                                 regulator-always-on;
 376                         };
 377
 378                         ldo3_reg: LDO3 {
 379                                 regulator-name = "PVDD_APIO_MMCON_1V8";
 380                                 regulator-min-microvolt = <1800000>;
 381                                 regulator-max-microvolt = <1800000>;
 382                                 /*
 383                                  * Must be always on, even though there is
 384                                  * a consumer (mmc_0).  Otherwise the board
 385                                  * does not reboot with vendor U-Boot
 386                                  * (Linaro for Arndale Octa, v2012.07).
 387                                  */
 388                                 regulator-always-on;
 389
 390                                 regulator-state-mem {
 391                                         regulator-off-in-suspend;
 392                                 };
 393                         };
 394
 395                         ldo4_reg: LDO4 {
 396                                 regulator-name = "PVDD_ADC_1V8";
 397                                 regulator-min-microvolt = <1800000>;
 398                                 regulator-max-microvolt = <1800000>;
 399                         };
 400
 401                         ldo5_reg: LDO5 {
 402                                 regulator-name = "PVDD_PLL_1V8";
 403                                 regulator-min-microvolt = <1800000>;
 404                                 regulator-max-microvolt = <1800000>;
 405                                 regulator-always-on;
 406                         };
 407
 408                         ldo6_reg: LDO6 {
 409                                 regulator-name = "PVDD_ANAIP_1V0";
 410                                 regulator-min-microvolt = <1000000>;
 411                                 regulator-max-microvolt = <1000000>;
 412                         };
 413
 414                         ldo7_reg: LDO7 {
 415                                 regulator-name = "PVDD_ANAIP_1V8";
 416                                 regulator-min-microvolt = <1800000>;
 417                                 regulator-max-microvolt = <1800000>;
 418
 419                                 regulator-state-mem {
 420                                         regulator-off-in-suspend;
 421                                 };
 422                         };
 423
 424                         ldo8_reg: LDO8 {
 425                                 regulator-name = "PVDD_ABB_1V8";
 426                                 regulator-min-microvolt = <1800000>;
 427                                 regulator-max-microvolt = <1800000>;
 428                                 regulator-always-on;
 429                         };
 430
 431                         ldo9_reg: LDO9 {
 432                                 regulator-name = "PVDD_USB_3V3";
 433                                 regulator-min-microvolt = <3000000>;
 434                                 regulator-max-microvolt = <3000000>;
 435                                 regulator-always-on;
 436                         };
 437
 438                         ldo10_reg: LDO10 {
 439                                 regulator-name = "PVDD_PRE_1V8";
 440                                 regulator-min-microvolt = <1800000>;
 441                                 regulator-max-microvolt = <1800000>;
 442                                 regulator-always-on;
 443                         };
 444
 445                         ldo11_reg: LDO11 {
 446                                 regulator-name = "PVDD_USB_1V0";
 447                                 regulator-min-microvolt = <1000000>;
 448                                 regulator-max-microvolt = <1000000>;
 449                                 regulator-always-on;
 450                         };
 451
 452                         ldo12_reg: LDO12 {
 453                                 regulator-name = "PVDD_HSIC_1V8";
 454                                 regulator-min-microvolt = <1800000>;
 455                                 regulator-max-microvolt = <1800000>;
 456                         };
 457
 458                         ldo13_reg: LDO13 {
 459                                 regulator-name = "PVDD_APIO_MMCOFF_2V8";
 460                                 regulator-min-microvolt = <1800000>;
 461                                 regulator-max-microvolt = <2800000>;
 462
 463                                 regulator-state-mem {
 464                                         regulator-off-in-suspend;
 465                                 };
 466                         };
 467
 468                         ldo14_reg: LDO14 {
 469                                 /* Unused */
 470                                 regulator-name = "PVDD_LDO14";
 471                                 regulator-min-microvolt = <800000>;
 472                                 regulator-max-microvolt = <3950000>;
 473                         };
 474
 475                         ldo15_reg: LDO15 {
 476                                 regulator-name = "PVDD_PERI_2V8";
 477                                 regulator-min-microvolt = <3300000>;
 478                                 regulator-max-microvolt = <3300000>;
 479
 480                                 regulator-state-mem {
 481                                         regulator-on-in-suspend;
 482                                 };
 483                         };
 484
 485                         ldo16_reg: LDO16 {
 486                                 regulator-name = "PVDD_PERI_3V3";
 487                                 regulator-min-microvolt = <2200000>;
 488                                 regulator-max-microvolt = <2200000>;
 489
 490                                 regulator-state-mem {
 491                                         regulator-on-in-suspend;
 492                                 };
 493                         };
 494
 495                         ldo17_reg: LDO17 {
 496                                 /* Unused */
 497                                 regulator-name = "PVDD_LDO17";
 498                                 regulator-min-microvolt = <800000>;
 499                                 regulator-max-microvolt = <3950000>;
 500                         };
 501
 502                         ldo18_reg: LDO18 {
 503                                 regulator-name = "PVDD_EMMC_1V8";
 504                                 regulator-min-microvolt = <1800000>;
 505                                 regulator-max-microvolt = <1800000>;
 506                                 /*
 507                                  * Must stay in "off" mode during shutdown for
 508                                  * proper eMMC reset.  The "off" mode is in
 509                                  * fact controlled by LDO18EN.  The eMMC does
 510                                  * not have reset pin connected so the reset
 511                                  * will be triggered by falling edge of
 512                                  * LDO18EN.
 513                                  */
 514
 515                                 regulator-state-mem {
 516                                         regulator-off-in-suspend;
 517                                 };
 518                         };
 519
 520                         ldo19_reg: LDO19 {
 521                                 regulator-name = "PVDD_TFLASH_2V8";
 522                                 regulator-min-microvolt = <2800000>;
 523                                 regulator-max-microvolt = <2800000>;
 524
 525                                 regulator-state-mem {
 526                                         regulator-off-in-suspend;
 527                                 };
 528                         };
 529
 530                         ldo20_reg: LDO20 {
 531                                 regulator-name = "PVDD_BTWIFI_1V8";
 532                                 regulator-min-microvolt = <1800000>;
 533                                 regulator-max-microvolt = <1800000>;
 534                         };
 535
 536                         ldo21_reg: LDO21 {
 537                                 regulator-name = "PVDD_CAM1IO_1V8";
 538                                 regulator-min-microvolt = <1800000>;
 539                                 regulator-max-microvolt = <1800000>;
 540                         };
 541
 542                         ldo22_reg: LDO22 {
 543                                 /* Unused */
 544                                 regulator-name = "PVDD_LDO22";
 545                                 regulator-min-microvolt = <800000>;
 546                                 regulator-max-microvolt = <2375000>;
 547                         };
 548
 549                         ldo23_reg: LDO23 {
 550                                 regulator-name = "PVDD_MIFS_1V1";
 551                                 regulator-min-microvolt = <800000>;
 552                                 regulator-max-microvolt = <1100000>;
 553                                 regulator-always-on;
 554
 555                                 regulator-state-mem {
 556                                         regulator-on-in-suspend;
 557                                 };
 558                         };
 559
 560                         ldo24_reg: LDO24 {
 561                                 regulator-name = "PVDD_CAM1_AVDD_2V8";
 562                                 regulator-min-microvolt = <2800000>;
 563                                 regulator-max-microvolt = <2800000>;
 564
 565                                 regulator-state-mem {
 566                                         regulator-on-in-suspend;
 567                                 };
 568                         };
 569
 570                         ldo25_reg: LDO25 {
 571                                 /* Unused */
 572                                 regulator-name = "PVDD_LDO25";
 573                                 regulator-min-microvolt = <800000>;
 574                                 regulator-max-microvolt = <3950000>;
 575                         };
 576
 577                         ldo26_reg: LDO26 {
 578                                 regulator-name = "PVDD_CAM0_AF_2V8";
 579                                 regulator-min-microvolt = <3000000>;
 580                                 regulator-max-microvolt = <3000000>;
 581                         };
 582
 583                         ldo27_reg: LDO27 {
 584                                 regulator-name = "PVDD_G3DS_1V0";
 585                                 regulator-min-microvolt = <800000>;
 586                                 regulator-max-microvolt = <1100000>;
 587
 588                                 regulator-state-mem {
 589                                         regulator-on-in-suspend;
 590                                 };
 591                         };
 592
 593                         ldo28_reg: LDO28 {
 594                                 regulator-name = "PVDD_TSP_3V3";
 595                                 regulator-min-microvolt = <3300000>;
 596                                 regulator-max-microvolt = <3300000>;
 597                         };
 598
 599                         ldo29_reg: LDO29 {
 600                                 regulator-name = "PVDD_AUDIO_1V8";
 601                                 regulator-min-microvolt = <1800000>;
 602                                 regulator-max-microvolt = <1800000>;
 603                         };
 604
 605                         ldo30_reg: LDO30 {
 606                                 /* Unused */
 607                                 regulator-name = "PVDD_LDO30";
 608                                 regulator-min-microvolt = <800000>;
 609                                 regulator-max-microvolt = <3950000>;
 610                         };
 611
 612                         ldo31_reg: LDO31 {
 613                                 regulator-name = "PVDD_PERI_1V8";
 614                                 regulator-min-microvolt = <1800000>;
 615                                 regulator-max-microvolt = <1800000>;
 616                         };
 617
 618                         ldo32_reg: LDO32 {
 619                                 regulator-name = "PVDD_LCD_1V8";
 620                                 regulator-min-microvolt = <1800000>;
 621                                 regulator-max-microvolt = <1800000>;
 622                         };
 623
 624                         ldo33_reg: LDO33 {
 625                                 regulator-name = "PVDD_CAM0IO_1V8";
 626                                 regulator-min-microvolt = <1800000>;
 627                                 regulator-max-microvolt = <1800000>;
 628                         };
 629
 630                         ldo34_reg: LDO34 {
 631                                 /* Unused */
 632                                 regulator-name = "PVDD_LDO34";
 633                                 regulator-min-microvolt = <800000>;
 634                                 regulator-max-microvolt = <3950000>;
 635                         };
 636
 637                         ldo35_reg: LDO35 {
 638                                 regulator-name = "PVDD_CAM0_DVDD_1V2";
 639                                 regulator-min-microvolt = <1200000>;
 640                                 regulator-max-microvolt = <1200000>;
 641                         };
 642
 643                         ldo36_reg: LDO36 {
 644                                 /* Unused */
 645                                 regulator-name = "PVDD_LDO36";
 646                                 regulator-min-microvolt = <800000>;
 647                                 regulator-max-microvolt = <3950000>;
 648                         };
 649
 650                         ldo37_reg: LDO37 {
 651                                 /* Unused */
 652                                 regulator-name = "PVDD_LDO37";
 653                                 regulator-min-microvolt = <800000>;
 654                                 regulator-max-microvolt = <3950000>;
 655                         };
 656
 657                         ldo38_reg: LDO38 {
 658                                 regulator-name = "PVDD_CAM0_AVDD_2V8";
 659                                 regulator-min-microvolt = <2800000>;
 660                                 regulator-max-microvolt = <2800000>;
 661                         };
 662
 663                         buck1_reg: BUCK1 {
 664                                 regulator-name = "PVDD_MIF_1V1";
 665                                 regulator-min-microvolt = <800000>;
 666                                 regulator-max-microvolt = <1300000>;
 667                                 regulator-always-on;
 668
 669                                 regulator-state-mem {
 670                                         regulator-off-in-suspend;
 671                                 };
 672                         };
 673
 674                         buck2_reg: BUCK2 {
 675                                 regulator-name = "vdd_arm";
 676                                 regulator-min-microvolt = <800000>;
 677                                 regulator-max-microvolt = <1500000>;
 678                                 regulator-always-on;
 679
 680                                 regulator-state-mem {
 681                                         regulator-off-in-suspend;
 682                                 };
 683                         };
 684
 685                         buck3_reg: BUCK3 {
 686                                 regulator-name = "PVDD_INT_1V0";
 687                                 regulator-min-microvolt = <800000>;
 688                                 regulator-max-microvolt = <1400000>;
 689                                 regulator-always-on;
 690
 691                                 regulator-state-mem {
 692                                         regulator-off-in-suspend;
 693                                 };
 694                         };
 695
 696                         buck4_reg: BUCK4 {
 697                                 regulator-name = "PVDD_G3D_1V0";
 698                                 regulator-min-microvolt = <800000>;
 699                                 regulator-max-microvolt = <1400000>;
 700
 701                                 regulator-state-mem {
 702                                         regulator-off-in-suspend;
 703                                 };
 704                         };
 705
 706                         buck5_reg: BUCK5 {
 707                                 regulator-name = "PVDD_LPDDR3_1V2";
 708                                 regulator-min-microvolt = <800000>;
 709                                 regulator-max-microvolt = <1400000>;
 710                                 regulator-always-on;
 711                         };
 712
 713                         buck6_reg: BUCK6 {
 714                                 regulator-name = "PVDD_KFC_1V0";
 715                                 regulator-min-microvolt = <800000>;
 716                                 regulator-max-microvolt = <1500000>;
 717                                 regulator-always-on;
 718
 719                                 regulator-state-mem {
 720                                         regulator-off-in-suspend;
 721                                 };
 722                         };
 723
 724                         buck7_reg: BUCK7 {
 725                                 regulator-name = "VIN_LLDO_1V4";
 726                                 regulator-min-microvolt = <1200000>;
 727                                 regulator-max-microvolt = <1500000>;
 728                                 regulator-always-on;
 729                         };
 730
 731                         buck8_reg: BUCK8 {
 732                                 regulator-name = "VIN_MLDO_2V0";
 733                                 regulator-min-microvolt = <1800000>;
 734                                 regulator-max-microvolt = <2100000>;
 735                                 regulator-always-on;
 736                         };
 737
 738                         buck9_reg: BUCK9 {
 739                                 regulator-name = "VIN_HLDO_3V5";
 740                                 regulator-min-microvolt = <3000000>;
 741                                 regulator-max-microvolt = <3500000>;
 742                                 regulator-always-on;
 743                         };
 744
 745                         buck10_reg: BUCK10 {
 746                                 regulator-name = "PVDD_EMMCF_2V8";
 747                                 regulator-min-microvolt = <2800000>;
 748                                 regulator-max-microvolt = <2800000>;
 749                                 /*
 750                                  * Must stay in "off" mode during shutdown for
 751                                  * proper eMMC reset.  The "off" mode is in
 752                                  * fact controlled by BUCK10EN.  The eMMC does
 753                                  * not have reset pin connected so the reset
 754                                  * will be triggered by falling edge of
 755                                  * BUCK10EN.
 756                                  */
 757
 758                                 regulator-state-mem {
 759                                         regulator-off-in-suspend;
 760                                 };
 761                         };
 762                 };
 763         };
 764 };
 765
 766 &i2c_2 {
 767         status = "okay";
 768 };
 769
 770 &mixer {
 771         status = "okay";
 772 };
 773
 774 &mmc_0 {
 775         status = "okay";
 776         non-removable;
 777         card-detect-delay = <200>;
 778         samsung,dw-mshc-ciu-div = <3>;
 779         samsung,dw-mshc-sdr-timing = <0 4>;
 780         samsung,dw-mshc-ddr-timing = <0 2>;
 781         pinctrl-names = "default";
 782         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>;
 783         vmmc-supply = <&ldo18_reg>;
 784         vqmmc-supply = <&ldo3_reg>;
 785         bus-width = <8>;
 786         cap-mmc-highspeed;
 787         mmc-hs200-1_8v;
 788 };
 789
 790 &mmc_2 {
 791         status = "okay";
 792         card-detect-delay = <200>;
 793         samsung,dw-mshc-ciu-div = <3>;
 794         samsung,dw-mshc-sdr-timing = <0 4>;
 795         samsung,dw-mshc-ddr-timing = <0 2>;
 796         pinctrl-names = "default";
 797         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
 798         vmmc-supply = <&ldo19_reg>;
 799         vqmmc-supply = <&ldo13_reg>;
 800         bus-width = <4>;
 801         cap-sd-highspeed;
 802         sd-uhs-sdr50;
 803         sd-uhs-sdr104;
 804         sd-uhs-ddr50;
 805 };
 806
 807 &pinctrl_0 {
 808         s2mps11_irq: s2mps11-irq {
 809                 samsung,pins = "gpx3-2";
 810                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 811                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 812                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 813         };
 814 };
 815
 816 &rtc {
 817         status = "okay";
 818         clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>;
 819         clock-names = "rtc", "rtc_src";
 820 };
 821
 822 &usbdrd_dwc3_1 {
 823         dr_mode = "host";
 824 };