arch/arm/boot/dts/exynos5422-odroid-core.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Hardkernel Odroid XU3/XU3-Lite/XU4/HC1 boards core device tree source
   4  *
   5  * Copyright (c) 2017 Marek Szyprowski
   6  * Copyright (c) 2013-2017 Samsung Electronics Co., Ltd.
   7  *              http://www.samsung.com
   8  */
   9
  10 #include <dt-bindings/clock/samsung,s2mps11.h>
  11 #include <dt-bindings/interrupt-controller/irq.h>
  12 #include <dt-bindings/gpio/gpio.h>
  13 #include "exynos5800.dtsi"
  14 #include "exynos5422-cpus.dtsi"
  15
  16 / {
  17         memory@40000000 {
  18                 device_type = "memory";
  19                 reg = <0x40000000 0x7EA00000>;
  20         };
  21
  22         chosen {
  23                 stdout-path = "serial2:115200n8";
  24         };
  25
  26         firmware@2073000 {
  27                 compatible = "samsung,secure-firmware";
  28                 reg = <0x02073000 0x1000>;
  29         };
  30
  31         fixed-rate-clocks {
  32                 oscclk {
  33                         compatible = "samsung,exynos5420-oscclk";
  34                         clock-frequency = <24000000>;
  35                 };
  36         };
  37
  38         bus_wcore_opp_table: opp_table2 {
  39                 compatible = "operating-points-v2";
  40
  41                 /* derived from 532MHz MPLL */
  42                 opp00 {
  43                         opp-hz = /bits/ 64 <88700000>;
  44                         opp-microvolt = <925000 925000 1400000>;
  45                 };
  46                 opp01 {
  47                         opp-hz = /bits/ 64 <133000000>;
  48                         opp-microvolt = <950000 950000 1400000>;
  49                 };
  50                 opp02 {
  51                         opp-hz = /bits/ 64 <177400000>;
  52                         opp-microvolt = <950000 950000 1400000>;
  53                 };
  54                 opp03 {
  55                         opp-hz = /bits/ 64 <266000000>;
  56                         opp-microvolt = <950000 950000 1400000>;
  57                 };
  58                 opp04 {
  59                         opp-hz = /bits/ 64 <532000000>;
  60                         opp-microvolt = <1000000 1000000 1400000>;
  61                 };
  62         };
  63
  64         bus_noc_opp_table: opp_table3 {
  65                 compatible = "operating-points-v2";
  66
  67                 /* derived from 666MHz CPLL */
  68                 opp00 {
  69                         opp-hz = /bits/ 64 <66600000>;
  70                 };
  71                 opp01 {
  72                         opp-hz = /bits/ 64 <74000000>;
  73                 };
  74                 opp02 {
  75                         opp-hz = /bits/ 64 <83250000>;
  76                 };
  77                 opp03 {
  78                         opp-hz = /bits/ 64 <111000000>;
  79                 };
  80         };
  81
  82         bus_fsys_apb_opp_table: opp_table4 {
  83                 compatible = "operating-points-v2";
  84
  85                 /* derived from 666MHz CPLL */
  86                 opp00 {
  87                         opp-hz = /bits/ 64 <111000000>;
  88                 };
  89                 opp01 {
  90                         opp-hz = /bits/ 64 <222000000>;
  91                 };
  92         };
  93
  94         bus_fsys2_opp_table: opp_table5 {
  95                 compatible = "operating-points-v2";
  96
  97                 /* derived from 600MHz DPLL */
  98                 opp00 {
  99                         opp-hz = /bits/ 64 <75000000>;
 100                 };
 101                 opp01 {
 102                         opp-hz = /bits/ 64 <120000000>;
 103                 };
 104                 opp02 {
 105                         opp-hz = /bits/ 64 <200000000>;
 106                 };
 107         };
 108
 109         bus_mfc_opp_table: opp_table6 {
 110                 compatible = "operating-points-v2";
 111
 112                 /* derived from 666MHz CPLL */
 113                 opp00 {
 114                         opp-hz = /bits/ 64 <83250000>;
 115                 };
 116                 opp01 {
 117                         opp-hz = /bits/ 64 <111000000>;
 118                 };
 119                 opp02 {
 120                         opp-hz = /bits/ 64 <166500000>;
 121                 };
 122                 opp03 {
 123                         opp-hz = /bits/ 64 <222000000>;
 124                 };
 125                 opp04 {
 126                         opp-hz = /bits/ 64 <333000000>;
 127                 };
 128         };
 129
 130         bus_gen_opp_table: opp_table7 {
 131                 compatible = "operating-points-v2";
 132
 133                 /* derived from 532MHz MPLL */
 134                 opp00 {
 135                         opp-hz = /bits/ 64 <88700000>;
 136                 };
 137                 opp01 {
 138                         opp-hz = /bits/ 64 <133000000>;
 139                 };
 140                 opp02 {
 141                         opp-hz = /bits/ 64 <178000000>;
 142                 };
 143                 opp03 {
 144                         opp-hz = /bits/ 64 <266000000>;
 145                 };
 146         };
 147
 148         bus_peri_opp_table: opp_table8 {
 149                 compatible = "operating-points-v2";
 150
 151                 /* derived from 666MHz CPLL */
 152                 opp00 {
 153                         opp-hz = /bits/ 64 <66600000>;
 154                 };
 155         };
 156
 157         bus_g2d_opp_table: opp_table9 {
 158                 compatible = "operating-points-v2";
 159
 160                 /* derived from 666MHz CPLL */
 161                 opp00 {
 162                         opp-hz = /bits/ 64 <83250000>;
 163                 };
 164                 opp01 {
 165                         opp-hz = /bits/ 64 <111000000>;
 166                 };
 167                 opp02 {
 168                         opp-hz = /bits/ 64 <166500000>;
 169                 };
 170                 opp03 {
 171                         opp-hz = /bits/ 64 <222000000>;
 172                 };
 173                 opp04 {
 174                         opp-hz = /bits/ 64 <333000000>;
 175                 };
 176         };
 177
 178         bus_g2d_acp_opp_table: opp_table10 {
 179                 compatible = "operating-points-v2";
 180
 181                 /* derived from 532MHz MPLL */
 182                 opp00 {
 183                         opp-hz = /bits/ 64 <66500000>;
 184                 };
 185                 opp01 {
 186                         opp-hz = /bits/ 64 <133000000>;
 187                 };
 188                 opp02 {
 189                         opp-hz = /bits/ 64 <178000000>;
 190                 };
 191                 opp03 {
 192                         opp-hz = /bits/ 64 <266000000>;
 193                 };
 194         };
 195
 196         bus_jpeg_opp_table: opp_table11 {
 197                 compatible = "operating-points-v2";
 198
 199                 /* derived from 600MHz DPLL */
 200                 opp00 {
 201                         opp-hz = /bits/ 64 <75000000>;
 202                 };
 203                 opp01 {
 204                         opp-hz = /bits/ 64 <150000000>;
 205                 };
 206                 opp02 {
 207                         opp-hz = /bits/ 64 <200000000>;
 208                 };
 209                 opp03 {
 210                         opp-hz = /bits/ 64 <300000000>;
 211                 };
 212         };
 213
 214         bus_jpeg_apb_opp_table: opp_table12 {
 215                 compatible = "operating-points-v2";
 216
 217                 /* derived from 666MHz CPLL */
 218                 opp00 {
 219                         opp-hz = /bits/ 64 <83250000>;
 220                 };
 221                 opp01 {
 222                         opp-hz = /bits/ 64 <111000000>;
 223                 };
 224                 opp02 {
 225                         opp-hz = /bits/ 64 <133000000>;
 226                 };
 227                 opp03 {
 228                         opp-hz = /bits/ 64 <166500000>;
 229                 };
 230         };
 231
 232         bus_disp1_fimd_opp_table: opp_table13 {
 233                 compatible = "operating-points-v2";
 234
 235                 /* derived from 600MHz DPLL */
 236                 opp00 {
 237                         opp-hz = /bits/ 64 <120000000>;
 238                 };
 239                 opp01 {
 240                         opp-hz = /bits/ 64 <200000000>;
 241                 };
 242         };
 243
 244         bus_disp1_opp_table: opp_table14 {
 245                 compatible = "operating-points-v2";
 246
 247                 /* derived from 600MHz DPLL */
 248                 opp00 {
 249                         opp-hz = /bits/ 64 <120000000>;
 250                 };
 251                 opp01 {
 252                         opp-hz = /bits/ 64 <200000000>;
 253                 };
 254                 opp02 {
 255                         opp-hz = /bits/ 64 <300000000>;
 256                 };
 257         };
 258
 259         bus_gscl_opp_table: opp_table15 {
 260                 compatible = "operating-points-v2";
 261
 262                 /* derived from 600MHz DPLL */
 263                 opp00 {
 264                         opp-hz = /bits/ 64 <150000000>;
 265                 };
 266                 opp01 {
 267                         opp-hz = /bits/ 64 <200000000>;
 268                 };
 269                 opp02 {
 270                         opp-hz = /bits/ 64 <300000000>;
 271                 };
 272         };
 273
 274         bus_mscl_opp_table: opp_table16 {
 275                 compatible = "operating-points-v2";
 276
 277                 /* derived from 666MHz CPLL */
 278                 opp00 {
 279                         opp-hz = /bits/ 64 <84000000>;
 280                 };
 281                 opp01 {
 282                         opp-hz = /bits/ 64 <167000000>;
 283                 };
 284                 opp02 {
 285                         opp-hz = /bits/ 64 <222000000>;
 286                 };
 287                 opp03 {
 288                         opp-hz = /bits/ 64 <333000000>;
 289                 };
 290                 opp04 {
 291                         opp-hz = /bits/ 64 <666000000>;
 292                 };
 293         };
 294
 295         dmc_opp_table: opp_table17 {
 296                 compatible = "operating-points-v2";
 297
 298                 opp00 {
 299                         opp-hz = /bits/ 64 <165000000>;
 300                         opp-microvolt = <875000>;
 301                 };
 302                 opp01 {
 303                         opp-hz = /bits/ 64 <206000000>;
 304                         opp-microvolt = <875000>;
 305                 };
 306                 opp02 {
 307                         opp-hz = /bits/ 64 <275000000>;
 308                         opp-microvolt = <875000>;
 309                 };
 310                 opp03 {
 311                         opp-hz = /bits/ 64 <413000000>;
 312                         opp-microvolt = <887500>;
 313                 };
 314                 opp04 {
 315                         opp-hz = /bits/ 64 <543000000>;
 316                         opp-microvolt = <937500>;
 317                 };
 318                 opp05 {
 319                         opp-hz = /bits/ 64 <633000000>;
 320                         opp-microvolt = <1012500>;
 321                 };
 322                 opp06 {
 323                         opp-hz = /bits/ 64 <728000000>;
 324                         opp-microvolt = <1037500>;
 325                 };
 326                 opp07 {
 327                         opp-hz = /bits/ 64 <825000000>;
 328                         opp-microvolt = <1050000>;
 329                 };
 330         };
 331
 332         samsung_K3QF2F20DB: lpddr3 {
 333                 compatible      = "samsung,K3QF2F20DB", "jedec,lpddr3";
 334                 density         = <16384>;
 335                 io-width        = <32>;
 336                 #address-cells  = <1>;
 337                 #size-cells     = <0>;
 338
 339                 tRFC-min-tck            = <17>;
 340                 tRRD-min-tck            = <2>;
 341                 tRPab-min-tck           = <2>;
 342                 tRPpb-min-tck           = <2>;
 343                 tRCD-min-tck            = <3>;
 344                 tRC-min-tck             = <6>;
 345                 tRAS-min-tck            = <5>;
 346                 tWTR-min-tck            = <2>;
 347                 tWR-min-tck             = <7>;
 348                 tRTP-min-tck            = <2>;
 349                 tW2W-C2C-min-tck        = <0>;
 350                 tR2R-C2C-min-tck        = <0>;
 351                 tWL-min-tck             = <8>;
 352                 tDQSCK-min-tck          = <5>;
 353                 tRL-min-tck             = <14>;
 354                 tFAW-min-tck            = <5>;
 355                 tXSR-min-tck            = <12>;
 356                 tXP-min-tck             = <2>;
 357                 tCKE-min-tck            = <2>;
 358                 tCKESR-min-tck          = <2>;
 359                 tMRD-min-tck            = <5>;
 360
 361                 timings_samsung_K3QF2F20DB_800mhz: lpddr3-timings@800000000 {
 362                         compatible      = "jedec,lpddr3-timings";
 363                         /* workaround: 'reg' shows max-freq */
 364                         reg             = <800000000>;
 365                         min-freq        = <100000000>;
 366                         tRFC            = <65000>;
 367                         tRRD            = <6000>;
 368                         tRPab           = <12000>;
 369                         tRPpb           = <12000>;
 370                         tRCD            = <10000>;
 371                         tRC             = <33750>;
 372                         tRAS            = <23000>;
 373                         tWTR            = <3750>;
 374                         tWR             = <7500>;
 375                         tRTP            = <3750>;
 376                         tW2W-C2C        = <0>;
 377                         tR2R-C2C        = <0>;
 378                         tFAW            = <25000>;
 379                         tXSR            = <70000>;
 380                         tXP             = <3750>;
 381                         tCKE            = <3750>;
 382                         tCKESR          = <3750>;
 383                         tMRD            = <7000>;
 384                 };
 385         };
 386 };
 387
 388 &adc {
 389         vdd-supply = <&ldo4_reg>;
 390         status = "okay";
 391 };
 392
 393 &bus_wcore {
 394         operating-points-v2 = <&bus_wcore_opp_table>;
 395         devfreq-events = <&nocp_mem0_0>, <&nocp_mem0_1>,
 396                         <&nocp_mem1_0>, <&nocp_mem1_1>;
 397         vdd-supply = <&buck3_reg>;
 398         exynos,saturation-ratio = <100>;
 399         status = "okay";
 400 };
 401
 402 &bus_noc {
 403         operating-points-v2 = <&bus_noc_opp_table>;
 404         devfreq = <&bus_wcore>;
 405         status = "okay";
 406 };
 407
 408 &bus_fsys_apb {
 409         operating-points-v2 = <&bus_fsys_apb_opp_table>;
 410         devfreq = <&bus_wcore>;
 411         status = "okay";
 412 };
 413
 414 &bus_fsys {
 415         operating-points-v2 = <&bus_fsys2_opp_table>;
 416         devfreq = <&bus_wcore>;
 417         status = "okay";
 418 };
 419
 420 &bus_fsys2 {
 421         operating-points-v2 = <&bus_fsys2_opp_table>;
 422         devfreq = <&bus_wcore>;
 423         status = "okay";
 424 };
 425
 426 &bus_mfc {
 427         operating-points-v2 = <&bus_mfc_opp_table>;
 428         devfreq = <&bus_wcore>;
 429         status = "okay";
 430 };
 431
 432 &bus_gen {
 433         operating-points-v2 = <&bus_gen_opp_table>;
 434         devfreq = <&bus_wcore>;
 435         status = "okay";
 436 };
 437
 438 &bus_peri {
 439         operating-points-v2 = <&bus_peri_opp_table>;
 440         devfreq = <&bus_wcore>;
 441         status = "okay";
 442 };
 443
 444 &bus_g2d {
 445         operating-points-v2 = <&bus_g2d_opp_table>;
 446         devfreq = <&bus_wcore>;
 447         status = "okay";
 448 };
 449
 450 &bus_g2d_acp {
 451         operating-points-v2 = <&bus_g2d_acp_opp_table>;
 452         devfreq = <&bus_wcore>;
 453         status = "okay";
 454 };
 455
 456 &bus_jpeg {
 457         operating-points-v2 = <&bus_jpeg_opp_table>;
 458         devfreq = <&bus_wcore>;
 459         status = "okay";
 460 };
 461
 462 &bus_jpeg_apb {
 463         operating-points-v2 = <&bus_jpeg_apb_opp_table>;
 464         devfreq = <&bus_wcore>;
 465         status = "okay";
 466 };
 467
 468 &bus_disp1_fimd {
 469         operating-points-v2 = <&bus_disp1_fimd_opp_table>;
 470         devfreq = <&bus_wcore>;
 471         status = "okay";
 472 };
 473
 474 &bus_disp1 {
 475         operating-points-v2 = <&bus_disp1_opp_table>;
 476         devfreq = <&bus_wcore>;
 477         status = "okay";
 478 };
 479
 480 &bus_gscl_scaler {
 481         operating-points-v2 = <&bus_gscl_opp_table>;
 482         devfreq = <&bus_wcore>;
 483         status = "okay";
 484 };
 485
 486 &bus_mscl {
 487         operating-points-v2 = <&bus_mscl_opp_table>;
 488         devfreq = <&bus_wcore>;
 489         status = "okay";
 490 };
 491
 492 &cpu0 {
 493         cpu-supply = <&buck6_reg>;
 494 };
 495
 496 &cpu4 {
 497         cpu-supply = <&buck2_reg>;
 498 };
 499
 500 &dmc {
 501         devfreq-events = <&ppmu_event3_dmc0_0>, <&ppmu_event3_dmc0_1>,
 502                         <&ppmu_event3_dmc1_0>, <&ppmu_event3_dmc1_1>;
 503         device-handle = <&samsung_K3QF2F20DB>;
 504         operating-points-v2 = <&dmc_opp_table>;
 505         vdd-supply = <&buck1_reg>;
 506         status = "okay";
 507 };
 508
 509 &hsi2c_4 {
 510         status = "okay";
 511
 512         s2mps11_pmic@66 {
 513                 compatible = "samsung,s2mps11-pmic";
 514                 reg = <0x66>;
 515                 samsung,s2mps11-acokb-ground;
 516
 517                 interrupt-parent = <&gpx0>;
 518                 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
 519                 pinctrl-names = "default";
 520                 pinctrl-0 = <&s2mps11_irq>;
 521
 522                 s2mps11_osc: clocks {
 523                         compatible = "samsung,s2mps11-clk";
 524                         #clock-cells = <1>;
 525                         clock-output-names = "s2mps11_ap",
 526                                         "s2mps11_cp", "s2mps11_bt";
 527                 };
 528
 529                 regulators {
 530                         ldo1_reg: LDO1 {
 531                                 regulator-name = "vdd_ldo1";
 532                                 regulator-min-microvolt = <1000000>;
 533                                 regulator-max-microvolt = <1000000>;
 534                                 regulator-always-on;
 535                         };
 536
 537                         ldo2_reg: LDO2 {
 538                                 regulator-name = "vdd_ldo2";
 539                                 regulator-min-microvolt = <1800000>;
 540                                 regulator-max-microvolt = <1800000>;
 541                                 regulator-always-on;
 542                         };
 543
 544                         ldo3_reg: LDO3 {
 545                                 regulator-name = "vddq_mmc0";
 546                                 regulator-min-microvolt = <1800000>;
 547                                 regulator-max-microvolt = <1800000>;
 548                         };
 549
 550                         ldo4_reg: LDO4 {
 551                                 regulator-name = "vdd_adc";
 552                                 regulator-min-microvolt = <1800000>;
 553                                 regulator-max-microvolt = <1800000>;
 554
 555                                 regulator-state-mem {
 556                                         regulator-off-in-suspend;
 557                                 };
 558                         };
 559
 560                         ldo5_reg: LDO5 {
 561                                 regulator-name = "vdd_ldo5";
 562                                 regulator-min-microvolt = <1800000>;
 563                                 regulator-max-microvolt = <1800000>;
 564                                 regulator-always-on;
 565
 566                                 regulator-state-mem {
 567                                         regulator-off-in-suspend;
 568                                 };
 569                         };
 570
 571                         ldo6_reg: LDO6 {
 572                                 regulator-name = "vdd_ldo6";
 573                                 regulator-min-microvolt = <1000000>;
 574                                 regulator-max-microvolt = <1000000>;
 575                                 regulator-always-on;
 576
 577                                 regulator-state-mem {
 578                                         regulator-off-in-suspend;
 579                                 };
 580                         };
 581
 582                         ldo7_reg: LDO7 {
 583                                 regulator-name = "vdd_ldo7";
 584                                 regulator-min-microvolt = <1800000>;
 585                                 regulator-max-microvolt = <1800000>;
 586                                 regulator-always-on;
 587
 588                                 regulator-state-mem {
 589                                         regulator-off-in-suspend;
 590                                 };
 591                         };
 592
 593                         ldo8_reg: LDO8 {
 594                                 regulator-name = "vdd_ldo8";
 595                                 regulator-min-microvolt = <1800000>;
 596                                 regulator-max-microvolt = <1800000>;
 597                                 regulator-always-on;
 598
 599                                 regulator-state-mem {
 600                                         regulator-off-in-suspend;
 601                                 };
 602                         };
 603
 604                         ldo9_reg: LDO9 {
 605                                 regulator-name = "vdd_ldo9";
 606                                 regulator-min-microvolt = <3000000>;
 607                                 regulator-max-microvolt = <3000000>;
 608                                 regulator-always-on;
 609
 610                                 regulator-state-mem {
 611                                         regulator-off-in-suspend;
 612                                 };
 613                         };
 614
 615                         ldo10_reg: LDO10 {
 616                                 regulator-name = "vdd_ldo10";
 617                                 regulator-min-microvolt = <1800000>;
 618                                 regulator-max-microvolt = <1800000>;
 619                                 regulator-always-on;
 620
 621                                 regulator-state-mem {
 622                                         regulator-off-in-suspend;
 623                                 };
 624                         };
 625
 626                         ldo11_reg: LDO11 {
 627                                 regulator-name = "vdd_ldo11";
 628                                 regulator-min-microvolt = <1000000>;
 629                                 regulator-max-microvolt = <1000000>;
 630                                 regulator-always-on;
 631
 632                                 regulator-state-mem {
 633                                         regulator-off-in-suspend;
 634                                 };
 635                         };
 636
 637                         ldo12_reg: LDO12 {
 638                                 /* Unused */
 639                                 regulator-name = "vdd_ldo12";
 640                                 regulator-min-microvolt = <800000>;
 641                                 regulator-max-microvolt = <2375000>;
 642                         };
 643
 644                         ldo13_reg: LDO13 {
 645                                 regulator-name = "vddq_mmc2";
 646                                 regulator-min-microvolt = <1800000>;
 647                                 regulator-max-microvolt = <2800000>;
 648
 649                                 regulator-state-mem {
 650                                         regulator-off-in-suspend;
 651                                 };
 652                         };
 653
 654                         ldo14_reg: LDO14 {
 655                                 /* Unused */
 656                                 regulator-name = "vdd_ldo14";
 657                                 regulator-min-microvolt = <800000>;
 658                                 regulator-max-microvolt = <3950000>;
 659                         };
 660
 661                         ldo15_reg: LDO15 {
 662                                 regulator-name = "vdd_ldo15";
 663                                 regulator-min-microvolt = <3300000>;
 664                                 regulator-max-microvolt = <3300000>;
 665                                 regulator-always-on;
 666
 667                                 regulator-state-mem {
 668                                         regulator-off-in-suspend;
 669                                 };
 670                         };
 671
 672                         ldo16_reg: LDO16 {
 673                                 /* Unused */
 674                                 regulator-name = "vdd_ldo16";
 675                                 regulator-min-microvolt = <800000>;
 676                                 regulator-max-microvolt = <3950000>;
 677                         };
 678
 679                         ldo17_reg: LDO17 {
 680                                 regulator-name = "vdd_ldo17";
 681                                 regulator-min-microvolt = <3300000>;
 682                                 regulator-max-microvolt = <3300000>;
 683                                 regulator-always-on;
 684
 685                                 regulator-state-mem {
 686                                         regulator-off-in-suspend;
 687                                 };
 688                         };
 689
 690                         ldo18_reg: LDO18 {
 691                                 regulator-name = "vdd_emmc_1V8";
 692                                 regulator-min-microvolt = <1800000>;
 693                                 regulator-max-microvolt = <1800000>;
 694
 695                                 regulator-state-mem {
 696                                         regulator-off-in-suspend;
 697                                 };
 698                         };
 699
 700                         ldo19_reg: LDO19 {
 701                                 regulator-name = "vdd_sd";
 702                                 regulator-min-microvolt = <2800000>;
 703                                 regulator-max-microvolt = <2800000>;
 704
 705                                 regulator-state-mem {
 706                                         regulator-off-in-suspend;
 707                                 };
 708                         };
 709
 710                         ldo20_reg: LDO20 {
 711                                 /* Unused */
 712                                 regulator-name = "vdd_ldo20";
 713                                 regulator-min-microvolt = <800000>;
 714                                 regulator-max-microvolt = <3950000>;
 715                         };
 716
 717                         ldo21_reg: LDO21 {
 718                                 /* Unused */
 719                                 regulator-name = "vdd_ldo21";
 720                                 regulator-min-microvolt = <800000>;
 721                                 regulator-max-microvolt = <3950000>;
 722                         };
 723
 724                         ldo22_reg: LDO22 {
 725                                 /* Unused */
 726                                 regulator-name = "vdd_ldo22";
 727                                 regulator-min-microvolt = <800000>;
 728                                 regulator-max-microvolt = <2375000>;
 729                         };
 730
 731                         ldo23_reg: LDO23 {
 732                                 regulator-name = "vdd_mifs";
 733                                 regulator-min-microvolt = <1100000>;
 734                                 regulator-max-microvolt = <1100000>;
 735                                 regulator-always-on;
 736
 737                                 regulator-state-mem {
 738                                         regulator-off-in-suspend;
 739                                 };
 740                         };
 741
 742                         ldo24_reg: LDO24 {
 743                                 /* Unused */
 744                                 regulator-name = "vdd_ldo24";
 745                                 regulator-min-microvolt = <800000>;
 746                                 regulator-max-microvolt = <3950000>;
 747                         };
 748
 749                         ldo25_reg: LDO25 {
 750                                 /* Unused */
 751                                 regulator-name = "vdd_ldo25";
 752                                 regulator-min-microvolt = <800000>;
 753                                 regulator-max-microvolt = <3950000>;
 754                         };
 755
 756                         ldo26_reg: LDO26 {
 757                                 /* Used on XU3, XU3-Lite and XU4 */
 758                                 regulator-name = "vdd_ldo26";
 759                                 regulator-min-microvolt = <800000>;
 760                                 regulator-max-microvolt = <3950000>;
 761
 762                                 regulator-state-mem {
 763                                         regulator-off-in-suspend;
 764                                 };
 765                         };
 766
 767                         ldo27_reg: LDO27 {
 768                                 regulator-name = "vdd_g3ds";
 769                                 regulator-min-microvolt = <1000000>;
 770                                 regulator-max-microvolt = <1000000>;
 771                                 regulator-always-on;
 772
 773                                 regulator-state-mem {
 774                                         regulator-off-in-suspend;
 775                                 };
 776                         };
 777
 778                         ldo28_reg: LDO28 {
 779                                 /* Used on XU3 */
 780                                 regulator-name = "vdd_ldo28";
 781                                 regulator-min-microvolt = <800000>;
 782                                 regulator-max-microvolt = <3950000>;
 783
 784                                 regulator-state-mem {
 785                                         regulator-off-in-suspend;
 786                                 };
 787                         };
 788
 789                         ldo29_reg: LDO29 {
 790                                 /* Unused */
 791                                 regulator-name = "vdd_ldo29";
 792                                 regulator-min-microvolt = <800000>;
 793                                 regulator-max-microvolt = <3950000>;
 794                         };
 795
 796                         ldo30_reg: LDO30 {
 797                                 /* Unused */
 798                                 regulator-name = "vdd_ldo30";
 799                                 regulator-min-microvolt = <800000>;
 800                                 regulator-max-microvolt = <3950000>;
 801                         };
 802
 803                         ldo31_reg: LDO31 {
 804                                 /* Unused */
 805                                 regulator-name = "vdd_ldo31";
 806                                 regulator-min-microvolt = <800000>;
 807                                 regulator-max-microvolt = <3950000>;
 808                         };
 809
 810                         ldo32_reg: LDO32 {
 811                                 /* Unused */
 812                                 regulator-name = "vdd_ldo32";
 813                                 regulator-min-microvolt = <800000>;
 814                                 regulator-max-microvolt = <3950000>;
 815                         };
 816
 817                         ldo33_reg: LDO33 {
 818                                 /* Unused */
 819                                 regulator-name = "vdd_ldo33";
 820                                 regulator-min-microvolt = <800000>;
 821                                 regulator-max-microvolt = <3950000>;
 822                         };
 823
 824                         ldo34_reg: LDO34 {
 825                                 /* Unused */
 826                                 regulator-name = "vdd_ldo34";
 827                                 regulator-min-microvolt = <800000>;
 828                                 regulator-max-microvolt = <3950000>;
 829                         };
 830
 831                         ldo35_reg: LDO35 {
 832                                 /* Unused */
 833                                 regulator-name = "vdd_ldo35";
 834                                 regulator-min-microvolt = <800000>;
 835                                 regulator-max-microvolt = <2375000>;
 836                         };
 837
 838                         ldo36_reg: LDO36 {
 839                                 /* Unused */
 840                                 regulator-name = "vdd_ldo36";
 841                                 regulator-min-microvolt = <800000>;
 842                                 regulator-max-microvolt = <3950000>;
 843                         };
 844
 845                         ldo37_reg: LDO37 {
 846                                 /* Unused */
 847                                 regulator-name = "vdd_ldo37";
 848                                 regulator-min-microvolt = <800000>;
 849                                 regulator-max-microvolt = <3950000>;
 850                         };
 851
 852                         ldo38_reg: LDO38 {
 853                                 /* Unused */
 854                                 regulator-name = "vdd_ldo38";
 855                                 regulator-min-microvolt = <800000>;
 856                                 regulator-max-microvolt = <3950000>;
 857                         };
 858
 859                         buck1_reg: BUCK1 {
 860                                 regulator-name = "vdd_mif";
 861                                 regulator-min-microvolt = <800000>;
 862                                 regulator-max-microvolt = <1300000>;
 863                                 regulator-always-on;
 864                                 regulator-boot-on;
 865
 866                                 regulator-state-mem {
 867                                         regulator-off-in-suspend;
 868                                 };
 869                         };
 870
 871                         buck2_reg: BUCK2 {
 872                                 regulator-name = "vdd_arm";
 873                                 regulator-min-microvolt = <800000>;
 874                                 regulator-max-microvolt = <1500000>;
 875                                 regulator-always-on;
 876                                 regulator-boot-on;
 877                                 regulator-coupled-with = <&buck3_reg>;
 878                                 regulator-coupled-max-spread = <300000>;
 879
 880                                 regulator-state-mem {
 881                                         regulator-off-in-suspend;
 882                                 };
 883                         };
 884
 885                         buck3_reg: BUCK3 {
 886                                 regulator-name = "vdd_int";
 887                                 regulator-min-microvolt = <800000>;
 888                                 regulator-max-microvolt = <1400000>;
 889                                 regulator-always-on;
 890                                 regulator-boot-on;
 891                                 regulator-coupled-with = <&buck2_reg>;
 892                                 regulator-coupled-max-spread = <300000>;
 893
 894                                 regulator-state-mem {
 895                                         regulator-off-in-suspend;
 896                                 };
 897                         };
 898
 899                         buck4_reg: BUCK4 {
 900                                 regulator-name = "vdd_g3d";
 901                                 regulator-min-microvolt = <800000>;
 902                                 regulator-max-microvolt = <1400000>;
 903                                 regulator-boot-on;
 904
 905                                 regulator-state-mem {
 906                                         regulator-off-in-suspend;
 907                                 };
 908                         };
 909
 910                         buck5_reg: BUCK5 {
 911                                 regulator-name = "vdd_mem";
 912                                 regulator-min-microvolt = <800000>;
 913                                 regulator-max-microvolt = <1400000>;
 914                                 regulator-always-on;
 915                                 regulator-boot-on;
 916                         };
 917
 918                         buck6_reg: BUCK6 {
 919                                 regulator-name = "vdd_kfc";
 920                                 regulator-min-microvolt = <800000>;
 921                                 regulator-max-microvolt = <1500000>;
 922                                 regulator-always-on;
 923                                 regulator-boot-on;
 924
 925                                 regulator-state-mem {
 926                                         regulator-off-in-suspend;
 927                                 };
 928                         };
 929
 930                         buck7_reg: BUCK7 {
 931                                 regulator-name = "vdd_1.35v_ldo";
 932                                 regulator-min-microvolt = <1200000>;
 933                                 regulator-max-microvolt = <1500000>;
 934                                 regulator-always-on;
 935                                 regulator-boot-on;
 936                         };
 937
 938                         buck8_reg: BUCK8 {
 939                                 regulator-name = "vdd_2.0v_ldo";
 940                                 regulator-min-microvolt = <1800000>;
 941                                 regulator-max-microvolt = <2100000>;
 942                                 regulator-always-on;
 943                                 regulator-boot-on;
 944                         };
 945
 946                         buck9_reg: BUCK9 {
 947                                 regulator-name = "vdd_2.8v_ldo";
 948                                 regulator-min-microvolt = <3000000>;
 949                                 regulator-max-microvolt = <3750000>;
 950                                 regulator-always-on;
 951                                 regulator-boot-on;
 952
 953                                 regulator-state-mem {
 954                                         regulator-off-in-suspend;
 955                                 };
 956                         };
 957
 958                         buck10_reg: BUCK10 {
 959                                 regulator-name = "vdd_vmem";
 960                                 regulator-min-microvolt = <2850000>;
 961                                 regulator-max-microvolt = <2850000>;
 962
 963                                 regulator-state-mem {
 964                                         regulator-off-in-suspend;
 965                                 };
 966                         };
 967                 };
 968         };
 969 };
 970
 971 &mmc_2 {
 972         status = "okay";
 973         card-detect-delay = <200>;
 974         samsung,dw-mshc-ciu-div = <3>;
 975         samsung,dw-mshc-sdr-timing = <0 4>;
 976         samsung,dw-mshc-ddr-timing = <0 2>;
 977         pinctrl-names = "default";
 978         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_wp &sd2_bus1 &sd2_bus4>;
 979         bus-width = <4>;
 980         cap-sd-highspeed;
 981         max-frequency = <200000000>;
 982         vmmc-supply = <&ldo19_reg>;
 983         vqmmc-supply = <&ldo13_reg>;
 984         sd-uhs-sdr50;
 985         sd-uhs-sdr104;
 986         sd-uhs-ddr50;
 987 };
 988
 989 &nocp_mem0_0 {
 990         status = "okay";
 991 };
 992
 993 &nocp_mem0_1 {
 994         status = "okay";
 995 };
 996
 997 &nocp_mem1_0 {
 998         status = "okay";
 999 };
1000
1001 &nocp_mem1_1 {
1002         status = "okay";
1003 };
1004
1005 &pinctrl_0 {
1006         s2mps11_irq: s2mps11-irq {
1007                 samsung,pins = "gpx0-4";
1008                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
1009                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
1010                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
1011         };
1012 };
1013
1014 &ppmu_dmc0_0 {
1015         status = "okay";
1016 };
1017
1018 &ppmu_dmc0_1 {
1019         status = "okay";
1020 };
1021
1022 &ppmu_dmc1_0 {
1023         status = "okay";
1024 };
1025
1026 &ppmu_dmc1_1 {
1027         status = "okay";
1028 };
1029
1030 &tmu_cpu0 {
1031         vtmu-supply = <&ldo7_reg>;
1032 };
1033
1034 &tmu_cpu1 {
1035         vtmu-supply = <&ldo7_reg>;
1036 };
1037
1038 &tmu_cpu2 {
1039         vtmu-supply = <&ldo7_reg>;
1040 };
1041
1042 &tmu_cpu3 {
1043         vtmu-supply = <&ldo7_reg>;
1044 };
1045
1046 &tmu_gpu {
1047         vtmu-supply = <&ldo7_reg>;
1048 };
1049
1050 &gpu {
1051         mali-supply = <&buck4_reg>;
1052         status = "okay";
1053 };
1054
1055 &rtc {
1056         status = "okay";
1057         clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>;
1058         clock-names = "rtc", "rtc_src";
1059 };
1060
1061 &usbdrd_dwc3_0 {
1062         dr_mode = "host";
1063 };
1064
1065 /* usbdrd_dwc3_1 mode customized in each board */
1066
1067 &usbdrd3_0 {
1068         vdd33-supply = <&ldo9_reg>;
1069         vdd10-supply = <&ldo11_reg>;
1070 };
1071
1072 &usbdrd3_1 {
1073         vdd33-supply = <&ldo9_reg>;
1074         vdd10-supply = <&ldo11_reg>;
1075 };