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
  39 &adc {
  40         vdd-supply = <&ldo4_reg>;
  41         status = "okay";
  42 };
  43
  44 &bus_wcore {
  45         devfreq-events = <&nocp_mem0_0>, <&nocp_mem0_1>,
  46                         <&nocp_mem1_0>, <&nocp_mem1_1>;
  47         vdd-supply = <&buck3_reg>;
  48         exynos,saturation-ratio = <100>;
  49         status = "okay";
  50 };
  51
  52 &bus_noc {
  53         devfreq = <&bus_wcore>;
  54         status = "okay";
  55 };
  56
  57 &bus_fsys_apb {
  58         devfreq = <&bus_wcore>;
  59         status = "okay";
  60 };
  61
  62 &bus_fsys {
  63         devfreq = <&bus_wcore>;
  64         status = "okay";
  65 };
  66
  67 &bus_fsys2 {
  68         devfreq = <&bus_wcore>;
  69         status = "okay";
  70 };
  71
  72 &bus_mfc {
  73         devfreq = <&bus_wcore>;
  74         status = "okay";
  75 };
  76
  77 &bus_gen {
  78         devfreq = <&bus_wcore>;
  79         status = "okay";
  80 };
  81
  82 &bus_peri {
  83         devfreq = <&bus_wcore>;
  84         status = "okay";
  85 };
  86
  87 &bus_g2d {
  88         devfreq = <&bus_wcore>;
  89         status = "okay";
  90 };
  91
  92 &bus_g2d_acp {
  93         devfreq = <&bus_wcore>;
  94         status = "okay";
  95 };
  96
  97 &bus_jpeg {
  98         devfreq = <&bus_wcore>;
  99         status = "okay";
 100 };
 101
 102 &bus_jpeg_apb {
 103         devfreq = <&bus_wcore>;
 104         status = "okay";
 105 };
 106
 107 &bus_disp1_fimd {
 108         devfreq = <&bus_wcore>;
 109         status = "okay";
 110 };
 111
 112 &bus_disp1 {
 113         devfreq = <&bus_wcore>;
 114         status = "okay";
 115 };
 116
 117 &bus_gscl_scaler {
 118         devfreq = <&bus_wcore>;
 119         status = "okay";
 120 };
 121
 122 &bus_mscl {
 123         devfreq = <&bus_wcore>;
 124         status = "okay";
 125 };
 126
 127 &cpu0 {
 128         cpu-supply = <&buck6_reg>;
 129 };
 130
 131 &cpu4 {
 132         cpu-supply = <&buck2_reg>;
 133 };
 134
 135 &hsi2c_4 {
 136         status = "okay";
 137
 138         s2mps11_pmic@66 {
 139                 compatible = "samsung,s2mps11-pmic";
 140                 reg = <0x66>;
 141                 samsung,s2mps11-acokb-ground;
 142
 143                 interrupt-parent = <&gpx0>;
 144                 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
 145                 pinctrl-names = "default";
 146                 pinctrl-0 = <&s2mps11_irq>;
 147
 148                 s2mps11_osc: clocks {
 149                         compatible = "samsung,s2mps11-clk";
 150                         #clock-cells = <1>;
 151                         clock-output-names = "s2mps11_ap",
 152                                         "s2mps11_cp", "s2mps11_bt";
 153                 };
 154
 155                 regulators {
 156                         ldo1_reg: LDO1 {
 157                                 regulator-name = "vdd_ldo1";
 158                                 regulator-min-microvolt = <1000000>;
 159                                 regulator-max-microvolt = <1000000>;
 160                                 regulator-always-on;
 161                         };
 162
 163                         ldo2_reg: LDO2 {
 164                                 regulator-name = "vdd_ldo2";
 165                                 regulator-min-microvolt = <1800000>;
 166                                 regulator-max-microvolt = <1800000>;
 167                                 regulator-always-on;
 168                         };
 169
 170                         ldo3_reg: LDO3 {
 171                                 regulator-name = "vddq_mmc0";
 172                                 regulator-min-microvolt = <1800000>;
 173                                 regulator-max-microvolt = <1800000>;
 174                         };
 175
 176                         ldo4_reg: LDO4 {
 177                                 regulator-name = "vdd_adc";
 178                                 regulator-min-microvolt = <1800000>;
 179                                 regulator-max-microvolt = <1800000>;
 180
 181                                 regulator-state-mem {
 182                                         regulator-off-in-suspend;
 183                                 };
 184                         };
 185
 186                         ldo5_reg: LDO5 {
 187                                 regulator-name = "vdd_ldo5";
 188                                 regulator-min-microvolt = <1800000>;
 189                                 regulator-max-microvolt = <1800000>;
 190                                 regulator-always-on;
 191
 192                                 regulator-state-mem {
 193                                         regulator-off-in-suspend;
 194                                 };
 195                         };
 196
 197                         ldo6_reg: LDO6 {
 198                                 regulator-name = "vdd_ldo6";
 199                                 regulator-min-microvolt = <1000000>;
 200                                 regulator-max-microvolt = <1000000>;
 201                                 regulator-always-on;
 202
 203                                 regulator-state-mem {
 204                                         regulator-off-in-suspend;
 205                                 };
 206                         };
 207
 208                         ldo7_reg: LDO7 {
 209                                 regulator-name = "vdd_ldo7";
 210                                 regulator-min-microvolt = <1800000>;
 211                                 regulator-max-microvolt = <1800000>;
 212                                 regulator-always-on;
 213
 214                                 regulator-state-mem {
 215                                         regulator-off-in-suspend;
 216                                 };
 217                         };
 218
 219                         ldo8_reg: LDO8 {
 220                                 regulator-name = "vdd_ldo8";
 221                                 regulator-min-microvolt = <1800000>;
 222                                 regulator-max-microvolt = <1800000>;
 223                                 regulator-always-on;
 224
 225                                 regulator-state-mem {
 226                                         regulator-off-in-suspend;
 227                                 };
 228                         };
 229
 230                         ldo9_reg: LDO9 {
 231                                 regulator-name = "vdd_ldo9";
 232                                 regulator-min-microvolt = <3000000>;
 233                                 regulator-max-microvolt = <3000000>;
 234                                 regulator-always-on;
 235
 236                                 regulator-state-mem {
 237                                         regulator-off-in-suspend;
 238                                 };
 239                         };
 240
 241                         ldo10_reg: LDO10 {
 242                                 regulator-name = "vdd_ldo10";
 243                                 regulator-min-microvolt = <1800000>;
 244                                 regulator-max-microvolt = <1800000>;
 245                                 regulator-always-on;
 246
 247                                 regulator-state-mem {
 248                                         regulator-off-in-suspend;
 249                                 };
 250                         };
 251
 252                         ldo11_reg: LDO11 {
 253                                 regulator-name = "vdd_ldo11";
 254                                 regulator-min-microvolt = <1000000>;
 255                                 regulator-max-microvolt = <1000000>;
 256                                 regulator-always-on;
 257
 258                                 regulator-state-mem {
 259                                         regulator-off-in-suspend;
 260                                 };
 261                         };
 262
 263                         ldo12_reg: LDO12 {
 264                                 /* Unused */
 265                                 regulator-name = "vdd_ldo12";
 266                                 regulator-min-microvolt = <800000>;
 267                                 regulator-max-microvolt = <2375000>;
 268                         };
 269
 270                         ldo13_reg: LDO13 {
 271                                 regulator-name = "vddq_mmc2";
 272                                 regulator-min-microvolt = <1800000>;
 273                                 regulator-max-microvolt = <2800000>;
 274
 275                                 regulator-state-mem {
 276                                         regulator-off-in-suspend;
 277                                 };
 278                         };
 279
 280                         ldo14_reg: LDO14 {
 281                                 /* Unused */
 282                                 regulator-name = "vdd_ldo14";
 283                                 regulator-min-microvolt = <800000>;
 284                                 regulator-max-microvolt = <3950000>;
 285                         };
 286
 287                         ldo15_reg: LDO15 {
 288                                 regulator-name = "vdd_ldo15";
 289                                 regulator-min-microvolt = <3300000>;
 290                                 regulator-max-microvolt = <3300000>;
 291                                 regulator-always-on;
 292
 293                                 regulator-state-mem {
 294                                         regulator-off-in-suspend;
 295                                 };
 296                         };
 297
 298                         ldo16_reg: LDO16 {
 299                                 /* Unused */
 300                                 regulator-name = "vdd_ldo16";
 301                                 regulator-min-microvolt = <800000>;
 302                                 regulator-max-microvolt = <3950000>;
 303                         };
 304
 305                         ldo17_reg: LDO17 {
 306                                 regulator-name = "vdd_ldo17";
 307                                 regulator-min-microvolt = <3300000>;
 308                                 regulator-max-microvolt = <3300000>;
 309                                 regulator-always-on;
 310
 311                                 regulator-state-mem {
 312                                         regulator-off-in-suspend;
 313                                 };
 314                         };
 315
 316                         ldo18_reg: LDO18 {
 317                                 regulator-name = "vdd_emmc_1V8";
 318                                 regulator-min-microvolt = <1800000>;
 319                                 regulator-max-microvolt = <1800000>;
 320
 321                                 regulator-state-mem {
 322                                         regulator-off-in-suspend;
 323                                 };
 324                         };
 325
 326                         ldo19_reg: LDO19 {
 327                                 regulator-name = "vdd_sd";
 328                                 regulator-min-microvolt = <2800000>;
 329                                 regulator-max-microvolt = <2800000>;
 330
 331                                 regulator-state-mem {
 332                                         regulator-off-in-suspend;
 333                                 };
 334                         };
 335
 336                         ldo20_reg: LDO20 {
 337                                 /* Unused */
 338                                 regulator-name = "vdd_ldo20";
 339                                 regulator-min-microvolt = <800000>;
 340                                 regulator-max-microvolt = <3950000>;
 341                         };
 342
 343                         ldo21_reg: LDO21 {
 344                                 /* Unused */
 345                                 regulator-name = "vdd_ldo21";
 346                                 regulator-min-microvolt = <800000>;
 347                                 regulator-max-microvolt = <3950000>;
 348                         };
 349
 350                         ldo22_reg: LDO22 {
 351                                 /* Unused */
 352                                 regulator-name = "vdd_ldo22";
 353                                 regulator-min-microvolt = <800000>;
 354                                 regulator-max-microvolt = <2375000>;
 355                         };
 356
 357                         ldo23_reg: LDO23 {
 358                                 regulator-name = "vdd_mifs";
 359                                 regulator-min-microvolt = <1100000>;
 360                                 regulator-max-microvolt = <1100000>;
 361                                 regulator-always-on;
 362
 363                                 regulator-state-mem {
 364                                         regulator-off-in-suspend;
 365                                 };
 366                         };
 367
 368                         ldo24_reg: LDO24 {
 369                                 /* Unused */
 370                                 regulator-name = "vdd_ldo24";
 371                                 regulator-min-microvolt = <800000>;
 372                                 regulator-max-microvolt = <3950000>;
 373                         };
 374
 375                         ldo25_reg: LDO25 {
 376                                 /* Unused */
 377                                 regulator-name = "vdd_ldo25";
 378                                 regulator-min-microvolt = <800000>;
 379                                 regulator-max-microvolt = <3950000>;
 380                         };
 381
 382                         ldo26_reg: LDO26 {
 383                                 /* Used on XU3, XU3-Lite and XU4 */
 384                                 regulator-name = "vdd_ldo26";
 385                                 regulator-min-microvolt = <800000>;
 386                                 regulator-max-microvolt = <3950000>;
 387
 388                                 regulator-state-mem {
 389                                         regulator-off-in-suspend;
 390                                 };
 391                         };
 392
 393                         ldo27_reg: LDO27 {
 394                                 regulator-name = "vdd_g3ds";
 395                                 regulator-min-microvolt = <1000000>;
 396                                 regulator-max-microvolt = <1000000>;
 397                                 regulator-always-on;
 398
 399                                 regulator-state-mem {
 400                                         regulator-off-in-suspend;
 401                                 };
 402                         };
 403
 404                         ldo28_reg: LDO28 {
 405                                 /* Used on XU3 */
 406                                 regulator-name = "vdd_ldo28";
 407                                 regulator-min-microvolt = <800000>;
 408                                 regulator-max-microvolt = <3950000>;
 409
 410                                 regulator-state-mem {
 411                                         regulator-off-in-suspend;
 412                                 };
 413                         };
 414
 415                         ldo29_reg: LDO29 {
 416                                 /* Unused */
 417                                 regulator-name = "vdd_ldo29";
 418                                 regulator-min-microvolt = <800000>;
 419                                 regulator-max-microvolt = <3950000>;
 420                         };
 421
 422                         ldo30_reg: LDO30 {
 423                                 /* Unused */
 424                                 regulator-name = "vdd_ldo30";
 425                                 regulator-min-microvolt = <800000>;
 426                                 regulator-max-microvolt = <3950000>;
 427                         };
 428
 429                         ldo31_reg: LDO31 {
 430                                 /* Unused */
 431                                 regulator-name = "vdd_ldo31";
 432                                 regulator-min-microvolt = <800000>;
 433                                 regulator-max-microvolt = <3950000>;
 434                         };
 435
 436                         ldo32_reg: LDO32 {
 437                                 /* Unused */
 438                                 regulator-name = "vdd_ldo32";
 439                                 regulator-min-microvolt = <800000>;
 440                                 regulator-max-microvolt = <3950000>;
 441                         };
 442
 443                         ldo33_reg: LDO33 {
 444                                 /* Unused */
 445                                 regulator-name = "vdd_ldo33";
 446                                 regulator-min-microvolt = <800000>;
 447                                 regulator-max-microvolt = <3950000>;
 448                         };
 449
 450                         ldo34_reg: LDO34 {
 451                                 /* Unused */
 452                                 regulator-name = "vdd_ldo34";
 453                                 regulator-min-microvolt = <800000>;
 454                                 regulator-max-microvolt = <3950000>;
 455                         };
 456
 457                         ldo35_reg: LDO35 {
 458                                 /* Unused */
 459                                 regulator-name = "vdd_ldo35";
 460                                 regulator-min-microvolt = <800000>;
 461                                 regulator-max-microvolt = <2375000>;
 462                         };
 463
 464                         ldo36_reg: LDO36 {
 465                                 /* Unused */
 466                                 regulator-name = "vdd_ldo36";
 467                                 regulator-min-microvolt = <800000>;
 468                                 regulator-max-microvolt = <3950000>;
 469                         };
 470
 471                         ldo37_reg: LDO37 {
 472                                 /* Unused */
 473                                 regulator-name = "vdd_ldo37";
 474                                 regulator-min-microvolt = <800000>;
 475                                 regulator-max-microvolt = <3950000>;
 476                         };
 477
 478                         ldo38_reg: LDO38 {
 479                                 /* Unused */
 480                                 regulator-name = "vdd_ldo38";
 481                                 regulator-min-microvolt = <800000>;
 482                                 regulator-max-microvolt = <3950000>;
 483                         };
 484
 485                         buck1_reg: BUCK1 {
 486                                 regulator-name = "vdd_mif";
 487                                 regulator-min-microvolt = <800000>;
 488                                 regulator-max-microvolt = <1300000>;
 489                                 regulator-always-on;
 490                                 regulator-boot-on;
 491
 492                                 regulator-state-mem {
 493                                         regulator-off-in-suspend;
 494                                 };
 495                         };
 496
 497                         buck2_reg: BUCK2 {
 498                                 regulator-name = "vdd_arm";
 499                                 regulator-min-microvolt = <800000>;
 500                                 regulator-max-microvolt = <1500000>;
 501                                 regulator-always-on;
 502                                 regulator-boot-on;
 503
 504                                 regulator-state-mem {
 505                                         regulator-off-in-suspend;
 506                                 };
 507                         };
 508
 509                         buck3_reg: BUCK3 {
 510                                 regulator-name = "vdd_int";
 511                                 regulator-min-microvolt = <800000>;
 512                                 regulator-max-microvolt = <1400000>;
 513                                 regulator-always-on;
 514                                 regulator-boot-on;
 515
 516                                 regulator-state-mem {
 517                                         regulator-off-in-suspend;
 518                                 };
 519                         };
 520
 521                         buck4_reg: BUCK4 {
 522                                 regulator-name = "vdd_g3d";
 523                                 regulator-min-microvolt = <800000>;
 524                                 regulator-max-microvolt = <1400000>;
 525                                 regulator-always-on;
 526                                 regulator-boot-on;
 527
 528                                 regulator-state-mem {
 529                                         regulator-off-in-suspend;
 530                                 };
 531                         };
 532
 533                         buck5_reg: BUCK5 {
 534                                 regulator-name = "vdd_mem";
 535                                 regulator-min-microvolt = <800000>;
 536                                 regulator-max-microvolt = <1400000>;
 537                                 regulator-always-on;
 538                                 regulator-boot-on;
 539                         };
 540
 541                         buck6_reg: BUCK6 {
 542                                 regulator-name = "vdd_kfc";
 543                                 regulator-min-microvolt = <800000>;
 544                                 regulator-max-microvolt = <1500000>;
 545                                 regulator-always-on;
 546                                 regulator-boot-on;
 547
 548                                 regulator-state-mem {
 549                                         regulator-off-in-suspend;
 550                                 };
 551                         };
 552
 553                         buck7_reg: BUCK7 {
 554                                 regulator-name = "vdd_1.0v_ldo";
 555                                 regulator-min-microvolt = <800000>;
 556                                 regulator-max-microvolt = <1500000>;
 557                                 regulator-always-on;
 558                                 regulator-boot-on;
 559                         };
 560
 561                         buck8_reg: BUCK8 {
 562                                 regulator-name = "vdd_1.8v_ldo";
 563                                 regulator-min-microvolt = <800000>;
 564                                 regulator-max-microvolt = <2000000>;
 565                                 regulator-always-on;
 566                                 regulator-boot-on;
 567                         };
 568
 569                         buck9_reg: BUCK9 {
 570                                 regulator-name = "vdd_2.8v_ldo";
 571                                 regulator-min-microvolt = <3000000>;
 572                                 regulator-max-microvolt = <3750000>;
 573                                 regulator-always-on;
 574                                 regulator-boot-on;
 575
 576                                 regulator-state-mem {
 577                                         regulator-off-in-suspend;
 578                                 };
 579                         };
 580
 581                         buck10_reg: BUCK10 {
 582                                 regulator-name = "vdd_vmem";
 583                                 regulator-min-microvolt = <2850000>;
 584                                 regulator-max-microvolt = <2850000>;
 585
 586                                 regulator-state-mem {
 587                                         regulator-off-in-suspend;
 588                                 };
 589                         };
 590                 };
 591         };
 592 };
 593
 594 &mmc_2 {
 595         status = "okay";
 596         card-detect-delay = <200>;
 597         samsung,dw-mshc-ciu-div = <3>;
 598         samsung,dw-mshc-sdr-timing = <0 4>;
 599         samsung,dw-mshc-ddr-timing = <0 2>;
 600         pinctrl-names = "default";
 601         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_wp &sd2_bus1 &sd2_bus4>;
 602         bus-width = <4>;
 603         cap-sd-highspeed;
 604         max-frequency = <200000000>;
 605         vmmc-supply = <&ldo19_reg>;
 606         vqmmc-supply = <&ldo13_reg>;
 607         sd-uhs-sdr50;
 608         sd-uhs-sdr104;
 609         sd-uhs-ddr50;
 610 };
 611
 612 &nocp_mem0_0 {
 613         status = "okay";
 614 };
 615
 616 &nocp_mem0_1 {
 617         status = "okay";
 618 };
 619
 620 &nocp_mem1_0 {
 621         status = "okay";
 622 };
 623
 624 &nocp_mem1_1 {
 625         status = "okay";
 626 };
 627
 628 &pinctrl_0 {
 629         s2mps11_irq: s2mps11-irq {
 630                 samsung,pins = "gpx0-4";
 631                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 632                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 633                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 634         };
 635 };
 636
 637 &tmu_cpu0 {
 638         vtmu-supply = <&ldo7_reg>;
 639 };
 640
 641 &tmu_cpu1 {
 642         vtmu-supply = <&ldo7_reg>;
 643 };
 644
 645 &tmu_cpu2 {
 646         vtmu-supply = <&ldo7_reg>;
 647 };
 648
 649 &tmu_cpu3 {
 650         vtmu-supply = <&ldo7_reg>;
 651 };
 652
 653 &tmu_gpu {
 654         vtmu-supply = <&ldo7_reg>;
 655 };
 656
 657 &rtc {
 658         status = "okay";
 659         clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>;
 660         clock-names = "rtc", "rtc_src";
 661 };
 662
 663 &usbdrd_dwc3_0 {
 664         dr_mode = "host";
 665 };
 666
 667 /* usbdrd_dwc3_1 mode customized in each board */
 668
 669 &usbdrd3_0 {
 670         vdd33-supply = <&ldo9_reg>;
 671         vdd10-supply = <&ldo11_reg>;
 672 };
 673
 674 &usbdrd3_1 {
 675         vdd33-supply = <&ldo9_reg>;
 676         vdd10-supply = <&ldo11_reg>;
 677 };