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_fsys2 { 415 operating-points-v2 = <&bus_fsys2_opp_table>; 416 devfreq = <&bus_wcore>; 417 status = "okay"; 418}; 419 420&bus_mfc { 421 operating-points-v2 = <&bus_mfc_opp_table>; 422 devfreq = <&bus_wcore>; 423 status = "okay"; 424}; 425 426&bus_gen { 427 operating-points-v2 = <&bus_gen_opp_table>; 428 devfreq = <&bus_wcore>; 429 status = "okay"; 430}; 431 432&bus_peri { 433 operating-points-v2 = <&bus_peri_opp_table>; 434 devfreq = <&bus_wcore>; 435 status = "okay"; 436}; 437 438&bus_g2d { 439 operating-points-v2 = <&bus_g2d_opp_table>; 440 devfreq = <&bus_wcore>; 441 status = "okay"; 442}; 443 444&bus_g2d_acp { 445 operating-points-v2 = <&bus_g2d_acp_opp_table>; 446 devfreq = <&bus_wcore>; 447 status = "okay"; 448}; 449 450&bus_jpeg { 451 operating-points-v2 = <&bus_jpeg_opp_table>; 452 devfreq = <&bus_wcore>; 453 status = "okay"; 454}; 455 456&bus_jpeg_apb { 457 operating-points-v2 = <&bus_jpeg_apb_opp_table>; 458 devfreq = <&bus_wcore>; 459 status = "okay"; 460}; 461 462&bus_disp1_fimd { 463 operating-points-v2 = <&bus_disp1_fimd_opp_table>; 464 devfreq = <&bus_wcore>; 465 status = "okay"; 466}; 467 468&bus_disp1 { 469 operating-points-v2 = <&bus_disp1_opp_table>; 470 devfreq = <&bus_wcore>; 471 status = "okay"; 472}; 473 474&bus_gscl_scaler { 475 operating-points-v2 = <&bus_gscl_opp_table>; 476 devfreq = <&bus_wcore>; 477 status = "okay"; 478}; 479 480&bus_mscl { 481 operating-points-v2 = <&bus_mscl_opp_table>; 482 devfreq = <&bus_wcore>; 483 status = "okay"; 484}; 485 486&cpu0 { 487 cpu-supply = <&buck6_reg>; 488}; 489 490&cpu4 { 491 cpu-supply = <&buck2_reg>; 492}; 493 494&dmc { 495 devfreq-events = <&ppmu_event3_dmc0_0>, <&ppmu_event3_dmc0_1>, 496 <&ppmu_event3_dmc1_0>, <&ppmu_event3_dmc1_1>; 497 device-handle = <&samsung_K3QF2F20DB>; 498 operating-points-v2 = <&dmc_opp_table>; 499 vdd-supply = <&buck1_reg>; 500 status = "okay"; 501}; 502 503&hsi2c_4 { 504 status = "okay"; 505 506 pmic@66 { 507 compatible = "samsung,s2mps11-pmic"; 508 reg = <0x66>; 509 samsung,s2mps11-acokb-ground; 510 511 interrupt-parent = <&gpx0>; 512 interrupts = <4 IRQ_TYPE_LEVEL_LOW>; 513 pinctrl-names = "default"; 514 pinctrl-0 = <&s2mps11_irq>; 515 516 s2mps11_osc: clocks { 517 compatible = "samsung,s2mps11-clk"; 518 #clock-cells = <1>; 519 clock-output-names = "s2mps11_ap", 520 "s2mps11_cp", "s2mps11_bt"; 521 }; 522 523 regulators { 524 ldo1_reg: LDO1 { 525 regulator-name = "vdd_ldo1"; 526 regulator-min-microvolt = <1000000>; 527 regulator-max-microvolt = <1000000>; 528 regulator-always-on; 529 }; 530 531 ldo2_reg: LDO2 { 532 regulator-name = "vdd_ldo2"; 533 regulator-min-microvolt = <1800000>; 534 regulator-max-microvolt = <1800000>; 535 regulator-always-on; 536 }; 537 538 ldo3_reg: LDO3 { 539 regulator-name = "vddq_mmc0"; 540 regulator-min-microvolt = <1800000>; 541 regulator-max-microvolt = <1800000>; 542 }; 543 544 ldo4_reg: LDO4 { 545 regulator-name = "vdd_adc"; 546 regulator-min-microvolt = <1800000>; 547 regulator-max-microvolt = <1800000>; 548 549 regulator-state-mem { 550 regulator-off-in-suspend; 551 }; 552 }; 553 554 ldo5_reg: LDO5 { 555 regulator-name = "vdd_ldo5"; 556 regulator-min-microvolt = <1800000>; 557 regulator-max-microvolt = <1800000>; 558 regulator-always-on; 559 560 regulator-state-mem { 561 regulator-off-in-suspend; 562 }; 563 }; 564 565 ldo6_reg: LDO6 { 566 regulator-name = "vdd_ldo6"; 567 regulator-min-microvolt = <1000000>; 568 regulator-max-microvolt = <1000000>; 569 regulator-always-on; 570 571 regulator-state-mem { 572 regulator-off-in-suspend; 573 }; 574 }; 575 576 ldo7_reg: LDO7 { 577 regulator-name = "vdd_ldo7"; 578 regulator-min-microvolt = <1800000>; 579 regulator-max-microvolt = <1800000>; 580 regulator-always-on; 581 582 regulator-state-mem { 583 regulator-off-in-suspend; 584 }; 585 }; 586 587 ldo8_reg: LDO8 { 588 regulator-name = "vdd_ldo8"; 589 regulator-min-microvolt = <1800000>; 590 regulator-max-microvolt = <1800000>; 591 regulator-always-on; 592 593 regulator-state-mem { 594 regulator-off-in-suspend; 595 }; 596 }; 597 598 ldo9_reg: LDO9 { 599 regulator-name = "vdd_ldo9"; 600 regulator-min-microvolt = <3000000>; 601 regulator-max-microvolt = <3000000>; 602 regulator-always-on; 603 604 regulator-state-mem { 605 regulator-off-in-suspend; 606 }; 607 }; 608 609 ldo10_reg: LDO10 { 610 regulator-name = "vdd_ldo10"; 611 regulator-min-microvolt = <1800000>; 612 regulator-max-microvolt = <1800000>; 613 regulator-always-on; 614 615 regulator-state-mem { 616 regulator-off-in-suspend; 617 }; 618 }; 619 620 ldo11_reg: LDO11 { 621 regulator-name = "vdd_ldo11"; 622 regulator-min-microvolt = <1000000>; 623 regulator-max-microvolt = <1000000>; 624 regulator-always-on; 625 626 regulator-state-mem { 627 regulator-off-in-suspend; 628 }; 629 }; 630 631 ldo12_reg: LDO12 { 632 /* Unused */ 633 regulator-name = "vdd_ldo12"; 634 regulator-min-microvolt = <800000>; 635 regulator-max-microvolt = <2375000>; 636 }; 637 638 ldo13_reg: LDO13 { 639 regulator-name = "vddq_mmc2"; 640 regulator-min-microvolt = <1800000>; 641 regulator-max-microvolt = <2800000>; 642 643 regulator-state-mem { 644 regulator-off-in-suspend; 645 }; 646 }; 647 648 ldo14_reg: LDO14 { 649 /* Unused */ 650 regulator-name = "vdd_ldo14"; 651 regulator-min-microvolt = <800000>; 652 regulator-max-microvolt = <3950000>; 653 }; 654 655 ldo15_reg: LDO15 { 656 regulator-name = "vdd_ldo15"; 657 regulator-min-microvolt = <3300000>; 658 regulator-max-microvolt = <3300000>; 659 regulator-always-on; 660 661 regulator-state-mem { 662 regulator-off-in-suspend; 663 }; 664 }; 665 666 ldo16_reg: LDO16 { 667 /* Unused */ 668 regulator-name = "vdd_ldo16"; 669 regulator-min-microvolt = <800000>; 670 regulator-max-microvolt = <3950000>; 671 }; 672 673 ldo17_reg: LDO17 { 674 regulator-name = "vdd_ldo17"; 675 regulator-min-microvolt = <3300000>; 676 regulator-max-microvolt = <3300000>; 677 regulator-always-on; 678 679 regulator-state-mem { 680 regulator-off-in-suspend; 681 }; 682 }; 683 684 ldo18_reg: LDO18 { 685 regulator-name = "vdd_emmc_1V8"; 686 regulator-min-microvolt = <1800000>; 687 regulator-max-microvolt = <1800000>; 688 689 regulator-state-mem { 690 regulator-off-in-suspend; 691 }; 692 }; 693 694 ldo19_reg: LDO19 { 695 regulator-name = "vdd_sd"; 696 regulator-min-microvolt = <2800000>; 697 regulator-max-microvolt = <2800000>; 698 699 regulator-state-mem { 700 regulator-off-in-suspend; 701 }; 702 }; 703 704 ldo20_reg: LDO20 { 705 /* Unused */ 706 regulator-name = "vdd_ldo20"; 707 regulator-min-microvolt = <800000>; 708 regulator-max-microvolt = <3950000>; 709 }; 710 711 ldo21_reg: LDO21 { 712 /* Unused */ 713 regulator-name = "vdd_ldo21"; 714 regulator-min-microvolt = <800000>; 715 regulator-max-microvolt = <3950000>; 716 }; 717 718 ldo22_reg: LDO22 { 719 /* Unused */ 720 regulator-name = "vdd_ldo22"; 721 regulator-min-microvolt = <800000>; 722 regulator-max-microvolt = <2375000>; 723 }; 724 725 ldo23_reg: LDO23 { 726 regulator-name = "vdd_mifs"; 727 regulator-min-microvolt = <1100000>; 728 regulator-max-microvolt = <1100000>; 729 regulator-always-on; 730 731 regulator-state-mem { 732 regulator-off-in-suspend; 733 }; 734 }; 735 736 ldo24_reg: LDO24 { 737 /* Unused */ 738 regulator-name = "vdd_ldo24"; 739 regulator-min-microvolt = <800000>; 740 regulator-max-microvolt = <3950000>; 741 }; 742 743 ldo25_reg: LDO25 { 744 /* Unused */ 745 regulator-name = "vdd_ldo25"; 746 regulator-min-microvolt = <800000>; 747 regulator-max-microvolt = <3950000>; 748 }; 749 750 ldo26_reg: LDO26 { 751 /* Used on XU3, XU3-Lite and XU4 */ 752 regulator-name = "vdd_ldo26"; 753 regulator-min-microvolt = <800000>; 754 regulator-max-microvolt = <3950000>; 755 756 regulator-state-mem { 757 regulator-off-in-suspend; 758 }; 759 }; 760 761 ldo27_reg: LDO27 { 762 regulator-name = "vdd_g3ds"; 763 regulator-min-microvolt = <1000000>; 764 regulator-max-microvolt = <1000000>; 765 regulator-always-on; 766 767 regulator-state-mem { 768 regulator-off-in-suspend; 769 }; 770 }; 771 772 ldo28_reg: LDO28 { 773 /* Used on XU3 */ 774 regulator-name = "vdd_ldo28"; 775 regulator-min-microvolt = <800000>; 776 regulator-max-microvolt = <3950000>; 777 778 regulator-state-mem { 779 regulator-off-in-suspend; 780 }; 781 }; 782 783 ldo29_reg: LDO29 { 784 /* Unused */ 785 regulator-name = "vdd_ldo29"; 786 regulator-min-microvolt = <800000>; 787 regulator-max-microvolt = <3950000>; 788 }; 789 790 ldo30_reg: LDO30 { 791 /* Unused */ 792 regulator-name = "vdd_ldo30"; 793 regulator-min-microvolt = <800000>; 794 regulator-max-microvolt = <3950000>; 795 }; 796 797 ldo31_reg: LDO31 { 798 /* Unused */ 799 regulator-name = "vdd_ldo31"; 800 regulator-min-microvolt = <800000>; 801 regulator-max-microvolt = <3950000>; 802 }; 803 804 ldo32_reg: LDO32 { 805 /* Unused */ 806 regulator-name = "vdd_ldo32"; 807 regulator-min-microvolt = <800000>; 808 regulator-max-microvolt = <3950000>; 809 }; 810 811 ldo33_reg: LDO33 { 812 /* Unused */ 813 regulator-name = "vdd_ldo33"; 814 regulator-min-microvolt = <800000>; 815 regulator-max-microvolt = <3950000>; 816 }; 817 818 ldo34_reg: LDO34 { 819 /* Unused */ 820 regulator-name = "vdd_ldo34"; 821 regulator-min-microvolt = <800000>; 822 regulator-max-microvolt = <3950000>; 823 }; 824 825 ldo35_reg: LDO35 { 826 /* Unused */ 827 regulator-name = "vdd_ldo35"; 828 regulator-min-microvolt = <800000>; 829 regulator-max-microvolt = <2375000>; 830 }; 831 832 ldo36_reg: LDO36 { 833 /* Unused */ 834 regulator-name = "vdd_ldo36"; 835 regulator-min-microvolt = <800000>; 836 regulator-max-microvolt = <3950000>; 837 }; 838 839 ldo37_reg: LDO37 { 840 /* Unused */ 841 regulator-name = "vdd_ldo37"; 842 regulator-min-microvolt = <800000>; 843 regulator-max-microvolt = <3950000>; 844 }; 845 846 ldo38_reg: LDO38 { 847 /* Unused */ 848 regulator-name = "vdd_ldo38"; 849 regulator-min-microvolt = <800000>; 850 regulator-max-microvolt = <3950000>; 851 }; 852 853 buck1_reg: BUCK1 { 854 regulator-name = "vdd_mif"; 855 regulator-min-microvolt = <800000>; 856 regulator-max-microvolt = <1300000>; 857 regulator-always-on; 858 regulator-boot-on; 859 860 regulator-state-mem { 861 regulator-off-in-suspend; 862 }; 863 }; 864 865 buck2_reg: BUCK2 { 866 regulator-name = "vdd_arm"; 867 regulator-min-microvolt = <800000>; 868 regulator-max-microvolt = <1500000>; 869 regulator-always-on; 870 regulator-boot-on; 871 regulator-coupled-with = <&buck3_reg>; 872 regulator-coupled-max-spread = <300000>; 873 874 regulator-state-mem { 875 regulator-off-in-suspend; 876 }; 877 }; 878 879 buck3_reg: BUCK3 { 880 regulator-name = "vdd_int"; 881 regulator-min-microvolt = <800000>; 882 regulator-max-microvolt = <1400000>; 883 regulator-always-on; 884 regulator-boot-on; 885 regulator-coupled-with = <&buck2_reg>; 886 regulator-coupled-max-spread = <300000>; 887 888 regulator-state-mem { 889 regulator-off-in-suspend; 890 }; 891 }; 892 893 buck4_reg: BUCK4 { 894 regulator-name = "vdd_g3d"; 895 regulator-min-microvolt = <800000>; 896 regulator-max-microvolt = <1400000>; 897 regulator-boot-on; 898 regulator-always-on; 899 900 regulator-state-mem { 901 regulator-off-in-suspend; 902 }; 903 }; 904 905 buck5_reg: BUCK5 { 906 regulator-name = "vdd_mem"; 907 regulator-min-microvolt = <800000>; 908 regulator-max-microvolt = <1400000>; 909 regulator-always-on; 910 regulator-boot-on; 911 }; 912 913 buck6_reg: BUCK6 { 914 regulator-name = "vdd_kfc"; 915 regulator-min-microvolt = <800000>; 916 regulator-max-microvolt = <1500000>; 917 regulator-always-on; 918 regulator-boot-on; 919 920 regulator-state-mem { 921 regulator-off-in-suspend; 922 }; 923 }; 924 925 buck7_reg: BUCK7 { 926 regulator-name = "vdd_1.35v_ldo"; 927 regulator-min-microvolt = <1200000>; 928 regulator-max-microvolt = <1500000>; 929 regulator-always-on; 930 regulator-boot-on; 931 }; 932 933 buck8_reg: BUCK8 { 934 regulator-name = "vdd_2.0v_ldo"; 935 regulator-min-microvolt = <1800000>; 936 regulator-max-microvolt = <2100000>; 937 regulator-always-on; 938 regulator-boot-on; 939 }; 940 941 buck9_reg: BUCK9 { 942 regulator-name = "vdd_2.8v_ldo"; 943 regulator-min-microvolt = <3000000>; 944 regulator-max-microvolt = <3750000>; 945 regulator-always-on; 946 regulator-boot-on; 947 948 regulator-state-mem { 949 regulator-off-in-suspend; 950 }; 951 }; 952 953 buck10_reg: BUCK10 { 954 regulator-name = "vdd_vmem"; 955 regulator-min-microvolt = <2850000>; 956 regulator-max-microvolt = <2850000>; 957 958 regulator-state-mem { 959 regulator-off-in-suspend; 960 }; 961 }; 962 }; 963 }; 964}; 965 966&mmc_2 { 967 status = "okay"; 968 card-detect-delay = <200>; 969 samsung,dw-mshc-ciu-div = <3>; 970 samsung,dw-mshc-sdr-timing = <0 4>; 971 samsung,dw-mshc-ddr-timing = <0 2>; 972 pinctrl-names = "default"; 973 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_wp &sd2_bus1 &sd2_bus4>; 974 bus-width = <4>; 975 cap-sd-highspeed; 976 max-frequency = <200000000>; 977 vmmc-supply = <&ldo19_reg>; 978 vqmmc-supply = <&ldo13_reg>; 979 sd-uhs-sdr50; 980 sd-uhs-sdr104; 981 sd-uhs-ddr50; 982}; 983 984&nocp_mem0_0 { 985 status = "okay"; 986}; 987 988&nocp_mem0_1 { 989 status = "okay"; 990}; 991 992&nocp_mem1_0 { 993 status = "okay"; 994}; 995 996&nocp_mem1_1 { 997 status = "okay"; 998}; 999 1000&pinctrl_0 { 1001 s2mps11_irq: s2mps11-irq { 1002 samsung,pins = "gpx0-4"; 1003 samsung,pin-function = <EXYNOS_PIN_FUNC_F>; 1004 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; 1005 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>; 1006 }; 1007}; 1008 1009&ppmu_dmc0_0 { 1010 status = "okay"; 1011}; 1012 1013&ppmu_dmc0_1 { 1014 status = "okay"; 1015}; 1016 1017&ppmu_dmc1_0 { 1018 status = "okay"; 1019}; 1020 1021&ppmu_dmc1_1 { 1022 status = "okay"; 1023}; 1024 1025&tmu_cpu0 { 1026 vtmu-supply = <&ldo7_reg>; 1027}; 1028 1029&tmu_cpu1 { 1030 vtmu-supply = <&ldo7_reg>; 1031}; 1032 1033&tmu_cpu2 { 1034 vtmu-supply = <&ldo7_reg>; 1035}; 1036 1037&tmu_cpu3 { 1038 vtmu-supply = <&ldo7_reg>; 1039}; 1040 1041&tmu_gpu { 1042 vtmu-supply = <&ldo7_reg>; 1043}; 1044 1045&gpu { 1046 mali-supply = <&buck4_reg>; 1047 status = "okay"; 1048}; 1049 1050&rtc { 1051 status = "okay"; 1052 clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>; 1053 clock-names = "rtc", "rtc_src"; 1054}; 1055 1056&usbdrd_dwc3_0 { 1057 dr_mode = "host"; 1058}; 1059 1060/* usbdrd_dwc3_1 mode customized in each board */ 1061 1062&usbdrd3_0 { 1063 vdd33-supply = <&ldo9_reg>; 1064 vdd10-supply = <&ldo11_reg>; 1065}; 1066 1067&usbdrd3_1 { 1068 vdd33-supply = <&ldo9_reg>; 1069 vdd10-supply = <&ldo11_reg>; 1070}; 1071