src/arm/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
 182                         ldo5_reg: LDO5 {
 183                                 regulator-name = "vdd_ldo5";
 184                                 regulator-min-microvolt = <1800000>;
 185                                 regulator-max-microvolt = <1800000>;
 186                                 regulator-always-on;
 187                         };
 188
 189                         ldo6_reg: LDO6 {
 190                                 regulator-name = "vdd_ldo6";
 191                                 regulator-min-microvolt = <1000000>;
 192                                 regulator-max-microvolt = <1000000>;
 193                                 regulator-always-on;
 194                         };
 195
 196                         ldo7_reg: LDO7 {
 197                                 regulator-name = "vdd_ldo7";
 198                                 regulator-min-microvolt = <1800000>;
 199                                 regulator-max-microvolt = <1800000>;
 200                                 regulator-always-on;
 201                         };
 202
 203                         ldo8_reg: LDO8 {
 204                                 regulator-name = "vdd_ldo8";
 205                                 regulator-min-microvolt = <1800000>;
 206                                 regulator-max-microvolt = <1800000>;
 207                                 regulator-always-on;
 208                         };
 209
 210                         ldo9_reg: LDO9 {
 211                                 regulator-name = "vdd_ldo9";
 212                                 regulator-min-microvolt = <3000000>;
 213                                 regulator-max-microvolt = <3000000>;
 214                                 regulator-always-on;
 215                         };
 216
 217                         ldo10_reg: LDO10 {
 218                                 regulator-name = "vdd_ldo10";
 219                                 regulator-min-microvolt = <1800000>;
 220                                 regulator-max-microvolt = <1800000>;
 221                                 regulator-always-on;
 222                         };
 223
 224                         ldo11_reg: LDO11 {
 225                                 regulator-name = "vdd_ldo11";
 226                                 regulator-min-microvolt = <1000000>;
 227                                 regulator-max-microvolt = <1000000>;
 228                                 regulator-always-on;
 229                         };
 230
 231                         ldo12_reg: LDO12 {
 232                                 /* Unused */
 233                                 regulator-name = "vdd_ldo12";
 234                                 regulator-min-microvolt = <800000>;
 235                                 regulator-max-microvolt = <2375000>;
 236                         };
 237
 238                         ldo13_reg: LDO13 {
 239                                 regulator-name = "vddq_mmc2";
 240                                 regulator-min-microvolt = <1800000>;
 241                                 regulator-max-microvolt = <2800000>;
 242                         };
 243
 244                         ldo14_reg: LDO14 {
 245                                 /* Unused */
 246                                 regulator-name = "vdd_ldo14";
 247                                 regulator-min-microvolt = <800000>;
 248                                 regulator-max-microvolt = <3950000>;
 249                         };
 250
 251                         ldo15_reg: LDO15 {
 252                                 regulator-name = "vdd_ldo15";
 253                                 regulator-min-microvolt = <3300000>;
 254                                 regulator-max-microvolt = <3300000>;
 255                                 regulator-always-on;
 256                         };
 257
 258                         ldo16_reg: LDO16 {
 259                                 /* Unused */
 260                                 regulator-name = "vdd_ldo16";
 261                                 regulator-min-microvolt = <800000>;
 262                                 regulator-max-microvolt = <3950000>;
 263                         };
 264
 265                         ldo17_reg: LDO17 {
 266                                 regulator-name = "vdd_ldo17";
 267                                 regulator-min-microvolt = <3300000>;
 268                                 regulator-max-microvolt = <3300000>;
 269                                 regulator-always-on;
 270                         };
 271
 272                         ldo18_reg: LDO18 {
 273                                 regulator-name = "vdd_emmc_1V8";
 274                                 regulator-min-microvolt = <1800000>;
 275                                 regulator-max-microvolt = <1800000>;
 276                         };
 277
 278                         ldo19_reg: LDO19 {
 279                                 regulator-name = "vdd_sd";
 280                                 regulator-min-microvolt = <2800000>;
 281                                 regulator-max-microvolt = <2800000>;
 282                         };
 283
 284                         ldo20_reg: LDO20 {
 285                                 /* Unused */
 286                                 regulator-name = "vdd_ldo20";
 287                                 regulator-min-microvolt = <800000>;
 288                                 regulator-max-microvolt = <3950000>;
 289                         };
 290
 291                         ldo21_reg: LDO21 {
 292                                 /* Unused */
 293                                 regulator-name = "vdd_ldo21";
 294                                 regulator-min-microvolt = <800000>;
 295                                 regulator-max-microvolt = <3950000>;
 296                         };
 297
 298                         ldo22_reg: LDO22 {
 299                                 /* Unused */
 300                                 regulator-name = "vdd_ldo22";
 301                                 regulator-min-microvolt = <800000>;
 302                                 regulator-max-microvolt = <2375000>;
 303                         };
 304
 305                         ldo23_reg: LDO23 {
 306                                 regulator-name = "vdd_mifs";
 307                                 regulator-min-microvolt = <1100000>;
 308                                 regulator-max-microvolt = <1100000>;
 309                                 regulator-always-on;
 310                         };
 311
 312                         ldo24_reg: LDO24 {
 313                                 /* Unused */
 314                                 regulator-name = "vdd_ldo24";
 315                                 regulator-min-microvolt = <800000>;
 316                                 regulator-max-microvolt = <3950000>;
 317                         };
 318
 319                         ldo25_reg: LDO25 {
 320                                 /* Unused */
 321                                 regulator-name = "vdd_ldo25";
 322                                 regulator-min-microvolt = <800000>;
 323                                 regulator-max-microvolt = <3950000>;
 324                         };
 325
 326                         ldo26_reg: LDO26 {
 327                                 /* Used on XU3, XU3-Lite and XU4 */
 328                                 regulator-name = "vdd_ldo26";
 329                                 regulator-min-microvolt = <800000>;
 330                                 regulator-max-microvolt = <3950000>;
 331                         };
 332
 333                         ldo27_reg: LDO27 {
 334                                 regulator-name = "vdd_g3ds";
 335                                 regulator-min-microvolt = <1000000>;
 336                                 regulator-max-microvolt = <1000000>;
 337                                 regulator-always-on;
 338                         };
 339
 340                         ldo28_reg: LDO28 {
 341                                 /* Used on XU3 */
 342                                 regulator-name = "vdd_ldo28";
 343                                 regulator-min-microvolt = <800000>;
 344                                 regulator-max-microvolt = <3950000>;
 345                         };
 346
 347                         ldo29_reg: LDO29 {
 348                                 /* Unused */
 349                                 regulator-name = "vdd_ldo29";
 350                                 regulator-min-microvolt = <800000>;
 351                                 regulator-max-microvolt = <3950000>;
 352                         };
 353
 354                         ldo30_reg: LDO30 {
 355                                 /* Unused */
 356                                 regulator-name = "vdd_ldo30";
 357                                 regulator-min-microvolt = <800000>;
 358                                 regulator-max-microvolt = <3950000>;
 359                         };
 360
 361                         ldo31_reg: LDO31 {
 362                                 /* Unused */
 363                                 regulator-name = "vdd_ldo31";
 364                                 regulator-min-microvolt = <800000>;
 365                                 regulator-max-microvolt = <3950000>;
 366                         };
 367
 368                         ldo32_reg: LDO32 {
 369                                 /* Unused */
 370                                 regulator-name = "vdd_ldo32";
 371                                 regulator-min-microvolt = <800000>;
 372                                 regulator-max-microvolt = <3950000>;
 373                         };
 374
 375                         ldo33_reg: LDO33 {
 376                                 /* Unused */
 377                                 regulator-name = "vdd_ldo33";
 378                                 regulator-min-microvolt = <800000>;
 379                                 regulator-max-microvolt = <3950000>;
 380                         };
 381
 382                         ldo34_reg: LDO34 {
 383                                 /* Unused */
 384                                 regulator-name = "vdd_ldo34";
 385                                 regulator-min-microvolt = <800000>;
 386                                 regulator-max-microvolt = <3950000>;
 387                         };
 388
 389                         ldo35_reg: LDO35 {
 390                                 /* Unused */
 391                                 regulator-name = "vdd_ldo35";
 392                                 regulator-min-microvolt = <800000>;
 393                                 regulator-max-microvolt = <2375000>;
 394                         };
 395
 396                         ldo36_reg: LDO36 {
 397                                 /* Unused */
 398                                 regulator-name = "vdd_ldo36";
 399                                 regulator-min-microvolt = <800000>;
 400                                 regulator-max-microvolt = <3950000>;
 401                         };
 402
 403                         ldo37_reg: LDO37 {
 404                                 /* Unused */
 405                                 regulator-name = "vdd_ldo37";
 406                                 regulator-min-microvolt = <800000>;
 407                                 regulator-max-microvolt = <3950000>;
 408                         };
 409
 410                         ldo38_reg: LDO38 {
 411                                 /* Unused */
 412                                 regulator-name = "vdd_ldo38";
 413                                 regulator-min-microvolt = <800000>;
 414                                 regulator-max-microvolt = <3950000>;
 415                         };
 416
 417                         buck1_reg: BUCK1 {
 418                                 regulator-name = "vdd_mif";
 419                                 regulator-min-microvolt = <800000>;
 420                                 regulator-max-microvolt = <1300000>;
 421                                 regulator-always-on;
 422                                 regulator-boot-on;
 423                         };
 424
 425                         buck2_reg: BUCK2 {
 426                                 regulator-name = "vdd_arm";
 427                                 regulator-min-microvolt = <800000>;
 428                                 regulator-max-microvolt = <1500000>;
 429                                 regulator-always-on;
 430                                 regulator-boot-on;
 431                         };
 432
 433                         buck3_reg: BUCK3 {
 434                                 regulator-name = "vdd_int";
 435                                 regulator-min-microvolt = <800000>;
 436                                 regulator-max-microvolt = <1400000>;
 437                                 regulator-always-on;
 438                                 regulator-boot-on;
 439                         };
 440
 441                         buck4_reg: BUCK4 {
 442                                 regulator-name = "vdd_g3d";
 443                                 regulator-min-microvolt = <800000>;
 444                                 regulator-max-microvolt = <1400000>;
 445                                 regulator-always-on;
 446                                 regulator-boot-on;
 447                         };
 448
 449                         buck5_reg: BUCK5 {
 450                                 regulator-name = "vdd_mem";
 451                                 regulator-min-microvolt = <800000>;
 452                                 regulator-max-microvolt = <1400000>;
 453                                 regulator-always-on;
 454                                 regulator-boot-on;
 455                         };
 456
 457                         buck6_reg: BUCK6 {
 458                                 regulator-name = "vdd_kfc";
 459                                 regulator-min-microvolt = <800000>;
 460                                 regulator-max-microvolt = <1500000>;
 461                                 regulator-always-on;
 462                                 regulator-boot-on;
 463                         };
 464
 465                         buck7_reg: BUCK7 {
 466                                 regulator-name = "vdd_1.0v_ldo";
 467                                 regulator-min-microvolt = <800000>;
 468                                 regulator-max-microvolt = <1500000>;
 469                                 regulator-always-on;
 470                                 regulator-boot-on;
 471                         };
 472
 473                         buck8_reg: BUCK8 {
 474                                 regulator-name = "vdd_1.8v_ldo";
 475                                 regulator-min-microvolt = <800000>;
 476                                 regulator-max-microvolt = <2000000>;
 477                                 regulator-always-on;
 478                                 regulator-boot-on;
 479                         };
 480
 481                         buck9_reg: BUCK9 {
 482                                 regulator-name = "vdd_2.8v_ldo";
 483                                 regulator-min-microvolt = <3000000>;
 484                                 regulator-max-microvolt = <3750000>;
 485                                 regulator-always-on;
 486                                 regulator-boot-on;
 487                         };
 488
 489                         buck10_reg: BUCK10 {
 490                                 regulator-name = "vdd_vmem";
 491                                 regulator-min-microvolt = <2850000>;
 492                                 regulator-max-microvolt = <2850000>;
 493                                 regulator-always-on;
 494                                 regulator-boot-on;
 495                         };
 496                 };
 497         };
 498 };
 499
 500 &mmc_2 {
 501         status = "okay";
 502         card-detect-delay = <200>;
 503         samsung,dw-mshc-ciu-div = <3>;
 504         samsung,dw-mshc-sdr-timing = <0 4>;
 505         samsung,dw-mshc-ddr-timing = <0 2>;
 506         pinctrl-names = "default";
 507         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_wp &sd2_bus1 &sd2_bus4>;
 508         bus-width = <4>;
 509         cap-sd-highspeed;
 510         max-frequency = <200000000>;
 511         vmmc-supply = <&ldo19_reg>;
 512         vqmmc-supply = <&ldo13_reg>;
 513         sd-uhs-sdr50;
 514         sd-uhs-sdr104;
 515         sd-uhs-ddr50;
 516 };
 517
 518 &nocp_mem0_0 {
 519         status = "okay";
 520 };
 521
 522 &nocp_mem0_1 {
 523         status = "okay";
 524 };
 525
 526 &nocp_mem1_0 {
 527         status = "okay";
 528 };
 529
 530 &nocp_mem1_1 {
 531         status = "okay";
 532 };
 533
 534 &pinctrl_0 {
 535         s2mps11_irq: s2mps11-irq {
 536                 samsung,pins = "gpx0-4";
 537                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 538                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 539                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 540         };
 541 };
 542
 543 &tmu_cpu0 {
 544         vtmu-supply = <&ldo7_reg>;
 545 };
 546
 547 &tmu_cpu1 {
 548         vtmu-supply = <&ldo7_reg>;
 549 };
 550
 551 &tmu_cpu2 {
 552         vtmu-supply = <&ldo7_reg>;
 553 };
 554
 555 &tmu_cpu3 {
 556         vtmu-supply = <&ldo7_reg>;
 557 };
 558
 559 &tmu_gpu {
 560         vtmu-supply = <&ldo7_reg>;
 561 };
 562
 563 &rtc {
 564         status = "okay";
 565         clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>;
 566         clock-names = "rtc", "rtc_src";
 567 };
 568
 569 &usbdrd_dwc3_0 {
 570         dr_mode = "host";
 571 };
 572
 573 /* usbdrd_dwc3_1 mode customized in each board */
 574
 575 &usbdrd3_0 {
 576         vdd33-supply = <&ldo9_reg>;
 577         vdd10-supply = <&ldo11_reg>;
 578 };
 579
 580 &usbdrd3_1 {
 581         vdd33-supply = <&ldo9_reg>;
 582         vdd10-supply = <&ldo11_reg>;
 583 };