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