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

   1 /*
   2  * Hardkernel Odroid XU3/XU4/HC1 boards core device tree source
   3  *
   4  * Copyright (c) 2017 Marek Szyprowski
   5  * Copyright (c) 2013-2017 Samsung Electronics Co., Ltd.
   6  *              http://www.samsung.com
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11 */
  12
  13 #include <dt-bindings/clock/samsung,s2mps11.h>
  14 #include <dt-bindings/interrupt-controller/irq.h>
  15 #include <dt-bindings/gpio/gpio.h>
  16 #include <dt-bindings/soc/exynos,boot-mode.h>
  17 #include "exynos5800.dtsi"
  18 #include "exynos5422-cpus.dtsi"
  19 #include "exynos5422-dmc.dtsi"
  20
  21 / {
  22         memory@40000000 {
  23                 device_type = "memory";
  24                 reg = <0x40000000 0x7EA00000>;
  25         };
  26
  27         chosen {
  28                 stdout-path = "serial2:115200n8";
  29         };
  30
  31         firmware@2073000 {
  32                 compatible = "samsung,secure-firmware";
  33                 reg = <0x02073000 0x1000>;
  34         };
  35
  36         fixed-rate-clocks {
  37                 oscclk {
  38                         compatible = "samsung,exynos5420-oscclk";
  39                         clock-frequency = <24000000>;
  40                 };
  41         };
  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         assigned-clocks = <&clock CLK_MOUT_WCORE>;
  50         assigned-clock-parents = <&clock CLK_FF_DOUT_SPLL2>;
  51         assigned-clock-rates = <400000000>;
  52         status = "okay";
  53 };
  54
  55 &bus_noc {
  56         devfreq = <&bus_wcore>;
  57         status = "okay";
  58 };
  59
  60 &bus_fsys_apb {
  61         devfreq = <&bus_wcore>;
  62         status = "okay";
  63 };
  64
  65 &bus_fsys {
  66         devfreq = <&bus_wcore>;
  67         status = "okay";
  68 };
  69
  70 &bus_fsys2 {
  71         devfreq = <&bus_wcore>;
  72         status = "okay";
  73 };
  74
  75 &bus_mfc {
  76         devfreq = <&bus_wcore>;
  77         status = "okay";
  78 };
  79
  80 &bus_gen {
  81         devfreq = <&bus_wcore>;
  82         status = "okay";
  83 };
  84
  85 &bus_peri {
  86         devfreq = <&bus_wcore>;
  87         status = "okay";
  88 };
  89
  90 &bus_g2d {
  91         devfreq = <&bus_wcore>;
  92         status = "okay";
  93 };
  94
  95 &bus_g2d_acp {
  96         devfreq = <&bus_wcore>;
  97         status = "okay";
  98 };
  99
 100 &bus_jpeg {
 101         devfreq = <&bus_wcore>;
 102         status = "okay";
 103 };
 104
 105 &bus_jpeg_apb {
 106         devfreq = <&bus_wcore>;
 107         status = "okay";
 108 };
 109
 110 &bus_disp1_fimd {
 111         devfreq = <&bus_wcore>;
 112         status = "okay";
 113 };
 114
 115 &bus_disp1 {
 116         devfreq = <&bus_wcore>;
 117         status = "okay";
 118 };
 119
 120 &bus_gscl_scaler {
 121         devfreq = <&bus_wcore>;
 122         status = "okay";
 123 };
 124
 125 &bus_mscl {
 126         devfreq = <&bus_wcore>;
 127         status = "okay";
 128 };
 129
 130 &clock {
 131         assigned-clocks = <&clock CLK_FOUT_BPLL>;
 132         assigned-clock-rates = <933000000>;
 133 };
 134
 135 &cpu0 {
 136         cpu-supply = <&buck6_reg>;
 137 };
 138
 139 &cpu4 {
 140         cpu-supply = <&buck2_reg>;
 141 };
 142
 143 &hsi2c_4 {
 144         status = "okay";
 145
 146         s2mps11_pmic@66 {
 147                 compatible = "samsung,s2mps11-pmic";
 148                 reg = <0x66>;
 149                 samsung,s2mps11-acokb-ground;
 150
 151                 interrupt-parent = <&gpx0>;
 152                 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
 153                 pinctrl-names = "default";
 154                 pinctrl-0 = <&s2mps11_irq>;
 155
 156                 s2mps11_osc: clocks {
 157                         compatible = "samsung,s2mps11-clk";
 158                         #clock-cells = <1>;
 159                         clock-output-names = "s2mps11_ap",
 160                                         "s2mps11_cp", "s2mps11_bt";
 161                 };
 162
 163                 regulators {
 164                         ldo1_reg: LDO1 {
 165                                 regulator-name = "vdd_ldo1";
 166                                 regulator-min-microvolt = <1000000>;
 167                                 regulator-max-microvolt = <1000000>;
 168                                 regulator-always-on;
 169                         };
 170
 171                         ldo2_reg: LDO2 {
 172                                 regulator-name = "vdd_ldo2";
 173                                 regulator-min-microvolt = <1800000>;
 174                                 regulator-max-microvolt = <1800000>;
 175                                 regulator-always-on;
 176                         };
 177
 178                         ldo3_reg: LDO3 {
 179                                 regulator-name = "vddq_mmc0";
 180                                 regulator-min-microvolt = <1800000>;
 181                                 regulator-max-microvolt = <1800000>;
 182                         };
 183
 184                         ldo4_reg: LDO4 {
 185                                 regulator-name = "vdd_adc";
 186                                 regulator-min-microvolt = <1800000>;
 187                                 regulator-max-microvolt = <1800000>;
 188                         };
 189
 190                         ldo5_reg: LDO5 {
 191                                 regulator-name = "vdd_ldo5";
 192                                 regulator-min-microvolt = <1800000>;
 193                                 regulator-max-microvolt = <1800000>;
 194                                 regulator-always-on;
 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
 204                         ldo7_reg: LDO7 {
 205                                 regulator-name = "vdd_ldo7";
 206                                 regulator-min-microvolt = <1800000>;
 207                                 regulator-max-microvolt = <1800000>;
 208                                 regulator-always-on;
 209                         };
 210
 211                         ldo8_reg: LDO8 {
 212                                 regulator-name = "vdd_ldo8";
 213                                 regulator-min-microvolt = <1800000>;
 214                                 regulator-max-microvolt = <1800000>;
 215                                 regulator-always-on;
 216                         };
 217
 218                         ldo9_reg: LDO9 {
 219                                 regulator-name = "vdd_ldo9";
 220                                 regulator-min-microvolt = <3000000>;
 221                                 regulator-max-microvolt = <3000000>;
 222                                 regulator-always-on;
 223                         };
 224
 225                         ldo10_reg: LDO10 {
 226                                 regulator-name = "vdd_ldo10";
 227                                 regulator-min-microvolt = <1800000>;
 228                                 regulator-max-microvolt = <1800000>;
 229                                 regulator-always-on;
 230                         };
 231
 232                         ldo11_reg: LDO11 {
 233                                 regulator-name = "vdd_ldo11";
 234                                 regulator-min-microvolt = <1000000>;
 235                                 regulator-max-microvolt = <1000000>;
 236                                 regulator-always-on;
 237                         };
 238
 239                         ldo12_reg: LDO12 {
 240                                 /* Unused */
 241                                 regulator-name = "vdd_ldo12";
 242                                 regulator-min-microvolt = <800000>;
 243                                 regulator-max-microvolt = <2375000>;
 244                         };
 245
 246                         ldo13_reg: LDO13 {
 247                                 regulator-name = "vddq_mmc2";
 248                                 regulator-min-microvolt = <1800000>;
 249                                 regulator-max-microvolt = <2800000>;
 250                         };
 251
 252                         ldo14_reg: LDO14 {
 253                                 /* Unused */
 254                                 regulator-name = "vdd_ldo14";
 255                                 regulator-min-microvolt = <800000>;
 256                                 regulator-max-microvolt = <3950000>;
 257                         };
 258
 259                         ldo15_reg: LDO15 {
 260                                 regulator-name = "vdd_ldo15";
 261                                 regulator-min-microvolt = <3300000>;
 262                                 regulator-max-microvolt = <3300000>;
 263                                 regulator-always-on;
 264                         };
 265
 266                         ldo16_reg: LDO16 {
 267                                 /* Unused */
 268                                 regulator-name = "vdd_ldo16";
 269                                 regulator-min-microvolt = <800000>;
 270                                 regulator-max-microvolt = <3950000>;
 271                         };
 272
 273                         ldo17_reg: LDO17 {
 274                                 regulator-name = "vdd_ldo17";
 275                                 regulator-min-microvolt = <3300000>;
 276                                 regulator-max-microvolt = <3300000>;
 277                                 regulator-always-on;
 278                         };
 279
 280                         ldo18_reg: LDO18 {
 281                                 regulator-name = "vdd_emmc_1V8";
 282                                 regulator-min-microvolt = <1800000>;
 283                                 regulator-max-microvolt = <1800000>;
 284                         };
 285
 286                         ldo19_reg: LDO19 {
 287                                 regulator-name = "vdd_sd";
 288                                 regulator-min-microvolt = <2800000>;
 289                                 regulator-max-microvolt = <2800000>;
 290                         };
 291
 292                         ldo20_reg: LDO20 {
 293                                 /* Unused */
 294                                 regulator-name = "vdd_ldo20";
 295                                 regulator-min-microvolt = <800000>;
 296                                 regulator-max-microvolt = <3950000>;
 297                         };
 298
 299                         ldo21_reg: LDO21 {
 300                                 /* Unused */
 301                                 regulator-name = "vdd_ldo21";
 302                                 regulator-min-microvolt = <800000>;
 303                                 regulator-max-microvolt = <3950000>;
 304                         };
 305
 306                         ldo22_reg: LDO22 {
 307                                 /* Unused */
 308                                 regulator-name = "vdd_ldo22";
 309                                 regulator-min-microvolt = <800000>;
 310                                 regulator-max-microvolt = <2375000>;
 311                         };
 312
 313                         ldo23_reg: LDO23 {
 314                                 regulator-name = "vdd_mifs";
 315                                 regulator-min-microvolt = <1100000>;
 316                                 regulator-max-microvolt = <1100000>;
 317                                 regulator-always-on;
 318                         };
 319
 320                         ldo24_reg: LDO24 {
 321                                 /* Unused */
 322                                 regulator-name = "vdd_ldo24";
 323                                 regulator-min-microvolt = <800000>;
 324                                 regulator-max-microvolt = <3950000>;
 325                         };
 326
 327                         ldo25_reg: LDO25 {
 328                                 /* Unused */
 329                                 regulator-name = "vdd_ldo25";
 330                                 regulator-min-microvolt = <800000>;
 331                                 regulator-max-microvolt = <3950000>;
 332                         };
 333
 334                         ldo26_reg: LDO26 {
 335                                 /* Used on XU3, XU3-Lite and XU4 */
 336                                 regulator-name = "vdd_ldo26";
 337                                 regulator-min-microvolt = <800000>;
 338                                 regulator-max-microvolt = <3950000>;
 339                         };
 340
 341                         ldo27_reg: LDO27 {
 342                                 regulator-name = "vdd_g3ds";
 343                                 regulator-min-microvolt = <1000000>;
 344                                 regulator-max-microvolt = <1000000>;
 345                                 regulator-always-on;
 346                         };
 347
 348                         ldo28_reg: LDO28 {
 349                                 /* Used on XU3 */
 350                                 regulator-name = "vdd_ldo28";
 351                                 regulator-min-microvolt = <800000>;
 352                                 regulator-max-microvolt = <3950000>;
 353                         };
 354
 355                         ldo29_reg: LDO29 {
 356                                 /* Unused */
 357                                 regulator-name = "vdd_ldo29";
 358                                 regulator-min-microvolt = <800000>;
 359                                 regulator-max-microvolt = <3950000>;
 360                         };
 361
 362                         ldo30_reg: LDO30 {
 363                                 /* Unused */
 364                                 regulator-name = "vdd_ldo30";
 365                                 regulator-min-microvolt = <800000>;
 366                                 regulator-max-microvolt = <3950000>;
 367                         };
 368
 369                         ldo31_reg: LDO31 {
 370                                 /* Unused */
 371                                 regulator-name = "vdd_ldo31";
 372                                 regulator-min-microvolt = <800000>;
 373                                 regulator-max-microvolt = <3950000>;
 374                         };
 375
 376                         ldo32_reg: LDO32 {
 377                                 /* Unused */
 378                                 regulator-name = "vdd_ldo32";
 379                                 regulator-min-microvolt = <800000>;
 380                                 regulator-max-microvolt = <3950000>;
 381                         };
 382
 383                         ldo33_reg: LDO33 {
 384                                 /* Unused */
 385                                 regulator-name = "vdd_ldo33";
 386                                 regulator-min-microvolt = <800000>;
 387                                 regulator-max-microvolt = <3950000>;
 388                         };
 389
 390                         ldo34_reg: LDO34 {
 391                                 /* Unused */
 392                                 regulator-name = "vdd_ldo34";
 393                                 regulator-min-microvolt = <800000>;
 394                                 regulator-max-microvolt = <3950000>;
 395                         };
 396
 397                         ldo35_reg: LDO35 {
 398                                 /* Unused */
 399                                 regulator-name = "vdd_ldo35";
 400                                 regulator-min-microvolt = <800000>;
 401                                 regulator-max-microvolt = <2375000>;
 402                         };
 403
 404                         ldo36_reg: LDO36 {
 405                                 /* Unused */
 406                                 regulator-name = "vdd_ldo36";
 407                                 regulator-min-microvolt = <800000>;
 408                                 regulator-max-microvolt = <3950000>;
 409                         };
 410
 411                         ldo37_reg: LDO37 {
 412                                 /* Unused */
 413                                 regulator-name = "vdd_ldo37";
 414                                 regulator-min-microvolt = <800000>;
 415                                 regulator-max-microvolt = <3950000>;
 416                         };
 417
 418                         ldo38_reg: LDO38 {
 419                                 /* Unused */
 420                                 regulator-name = "vdd_ldo38";
 421                                 regulator-min-microvolt = <800000>;
 422                                 regulator-max-microvolt = <3950000>;
 423                         };
 424
 425                         buck1_reg: BUCK1 {
 426                                 regulator-name = "vdd_mif";
 427                                 regulator-min-microvolt = <800000>;
 428                                 regulator-max-microvolt = <1300000>;
 429                                 regulator-always-on;
 430                                 regulator-boot-on;
 431                         };
 432
 433                         buck2_reg: BUCK2 {
 434                                 regulator-name = "vdd_arm";
 435                                 regulator-min-microvolt = <800000>;
 436                                 regulator-max-microvolt = <1500000>;
 437                                 regulator-always-on;
 438                                 regulator-boot-on;
 439                         };
 440
 441                         buck3_reg: BUCK3 {
 442                                 regulator-name = "vdd_int";
 443                                 regulator-min-microvolt = <800000>;
 444                                 regulator-max-microvolt = <1400000>;
 445                                 regulator-always-on;
 446                                 regulator-boot-on;
 447                         };
 448
 449                         buck4_reg: BUCK4 {
 450                                 regulator-name = "vdd_g3d";
 451                                 regulator-min-microvolt = <800000>;
 452                                 regulator-max-microvolt = <1400000>;
 453                                 regulator-always-on;
 454                                 regulator-boot-on;
 455                         };
 456
 457                         buck5_reg: BUCK5 {
 458                                 regulator-name = "vdd_mem";
 459                                 regulator-min-microvolt = <800000>;
 460                                 regulator-max-microvolt = <1400000>;
 461                                 regulator-always-on;
 462                                 regulator-boot-on;
 463                         };
 464
 465                         buck6_reg: BUCK6 {
 466                                 regulator-name = "vdd_kfc";
 467                                 regulator-min-microvolt = <800000>;
 468                                 regulator-max-microvolt = <1500000>;
 469                                 regulator-always-on;
 470                                 regulator-boot-on;
 471                         };
 472
 473                         buck7_reg: BUCK7 {
 474                                 regulator-name = "vdd_1.0v_ldo";
 475                                 regulator-min-microvolt = <800000>;
 476                                 regulator-max-microvolt = <1500000>;
 477                                 regulator-always-on;
 478                                 regulator-boot-on;
 479                         };
 480
 481                         buck8_reg: BUCK8 {
 482                                 regulator-name = "vdd_1.8v_ldo";
 483                                 regulator-min-microvolt = <800000>;
 484                                 regulator-max-microvolt = <1500000>;
 485                                 regulator-always-on;
 486                                 regulator-boot-on;
 487                         };
 488
 489                         buck9_reg: BUCK9 {
 490                                 regulator-name = "vdd_2.8v_ldo";
 491                                 regulator-min-microvolt = <3000000>;
 492                                 regulator-max-microvolt = <3750000>;
 493                                 regulator-always-on;
 494                                 regulator-boot-on;
 495                         };
 496
 497                         buck10_reg: BUCK10 {
 498                                 regulator-name = "vdd_vmem";
 499                                 regulator-min-microvolt = <2850000>;
 500                                 regulator-max-microvolt = <2850000>;
 501                                 regulator-always-on;
 502                                 regulator-boot-on;
 503                         };
 504                 };
 505         };
 506 };
 507
 508 &mali {
 509         mali-supply = <&buck4_reg>;
 510         assigned-clocks = <&clock CLK_FOUT_VPLL>;
 511         assigned-clock-rates = <600000000>;
 512         status = "okay";
 513 };
 514
 515 &mmc_2 {
 516         status = "okay";
 517         card-detect-delay = <200>;
 518         samsung,dw-mshc-ciu-div = <3>;
 519         samsung,dw-mshc-sdr-timing = <0 4>;
 520         samsung,dw-mshc-ddr-timing = <0 2>;
 521         pinctrl-names = "default";
 522         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_wp &sd2_bus1 &sd2_bus4>;
 523         bus-width = <4>;
 524         cap-sd-highspeed;
 525         vmmc-supply = <&ldo19_reg>;
 526         vqmmc-supply = <&ldo13_reg>;
 527 };
 528
 529 &nocp_mem0_0 {
 530         status = "okay";
 531 };
 532
 533 &nocp_mem0_1 {
 534         status = "okay";
 535 };
 536
 537 &nocp_mem1_0 {
 538         status = "okay";
 539 };
 540
 541 &nocp_mem1_1 {
 542         status = "okay";
 543 };
 544
 545 &pinctrl_0 {
 546         s2mps11_irq: s2mps11-irq {
 547                 samsung,pins = "gpx0-4";
 548                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 549                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 550                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 551         };
 552 };
 553
 554 &pmu_system_controller {
 555         syscon-reboot-mode {
 556                 compatible = "syscon-reboot-mode";
 557                 offset = <0x808>;
 558                 mode-normal = <BOOT_NORMAL>;
 559                 mode-download = <BOOT_BL_DOWNLOAD>;
 560         };
 561 };
 562
 563 &tmu_cpu0 {
 564         vtmu-supply = <&ldo7_reg>;
 565 };
 566
 567 &tmu_cpu1 {
 568         vtmu-supply = <&ldo7_reg>;
 569 };
 570
 571 &tmu_cpu2 {
 572         vtmu-supply = <&ldo7_reg>;
 573 };
 574
 575 &tmu_cpu3 {
 576         vtmu-supply = <&ldo7_reg>;
 577 };
 578
 579 &tmu_gpu {
 580         vtmu-supply = <&ldo7_reg>;
 581 };
 582
 583 &rtc {
 584         status = "okay";
 585         clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>;
 586         clock-names = "rtc", "rtc_src";
 587 };
 588
 589 &usbdrd_dwc3_0 {
 590         dr_mode = "host";
 591 };
 592
 593 /* usbdrd_dwc3_1 mode customized in each board */
 594
 595 &usbdrd3_0 {
 596         vdd33-supply = <&ldo9_reg>;
 597         vdd10-supply = <&ldo11_reg>;
 598 };
 599
 600 &usbdrd3_1 {
 601         vdd33-supply = <&ldo9_reg>;
 602         vdd10-supply = <&ldo11_reg>;
 603 };