arch/arm/boot/dts/exynos5410-odroidxu.dts

   1 /*
   2  * Hardkernel Odroid XU board device tree source
   3  *
   4  * Copyright (c) 2013 Samsung Electronics Co., Ltd.
   5  *              http://www.samsung.com
   6  * Copyright (c) 2016 Krzysztof Kozlowski
   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 /dts-v1/;
  14 #include "exynos5410.dtsi"
  15 #include <dt-bindings/clock/maxim,max77802.h>
  16 #include <dt-bindings/gpio/gpio.h>
  17 #include <dt-bindings/interrupt-controller/irq.h>
  18 #include "exynos54xx-odroidxu-leds.dtsi"
  19
  20 / {
  21         model = "Hardkernel Odroid XU";
  22         compatible = "hardkernel,odroid-xu", "samsung,exynos5410", "samsung,exynos5";
  23
  24         memory@40000000 {
  25                 device_type = "memory";
  26                 reg = <0x40000000 0x7ea00000>;
  27         };
  28
  29         chosen {
  30                 stdout-path = "serial2:115200n8";
  31         };
  32
  33         emmc_pwrseq: pwrseq {
  34                 pinctrl-0 = <&emmc_nrst_pin>;
  35                 pinctrl-names = "default";
  36                 compatible = "mmc-pwrseq-emmc";
  37                 reset-gpios = <&gpd1 0 GPIO_ACTIVE_LOW>;
  38         };
  39
  40         fan0: pwm-fan {
  41                 compatible = "pwm-fan";
  42                 pwms = <&pwm 0 20972 0>;
  43                 cooling-min-state = <0>;
  44                 cooling-max-state = <3>;
  45                 #cooling-cells = <2>;
  46                 cooling-levels = <0 130 170 230>;
  47         };
  48
  49         fin_pll: xxti {
  50                 compatible = "fixed-clock";
  51                 clock-frequency = <24000000>;
  52                 clock-output-names = "fin_pll";
  53                 #clock-cells = <0>;
  54         };
  55
  56         firmware@02073000 {
  57                 compatible = "samsung,secure-firmware";
  58                 reg = <0x02073000 0x1000>;
  59         };
  60 };
  61
  62 &cpu0_thermal {
  63         thermal-sensors = <&tmu_cpu0 0>;
  64         polling-delay-passive = <0>;
  65         polling-delay = <0>;
  66
  67         trips {
  68                 cpu_alert0: cpu-alert-0 {
  69                         temperature = <50000>; /* millicelsius */
  70                         hysteresis = <5000>; /* millicelsius */
  71                         type = "active";
  72                 };
  73                 cpu_alert1: cpu-alert-1 {
  74                         temperature = <60000>; /* millicelsius */
  75                         hysteresis = <5000>; /* millicelsius */
  76                         type = "active";
  77                 };
  78                 cpu_alert2: cpu-alert-2 {
  79                         temperature = <70000>; /* millicelsius */
  80                         hysteresis = <5000>; /* millicelsius */
  81                         type = "active";
  82                 };
  83                 cpu_crit0: cpu-crit-0 {
  84                         temperature = <120000>; /* millicelsius */
  85                         hysteresis = <0>; /* millicelsius */
  86                         type = "critical";
  87                 };
  88         };
  89
  90         cooling-maps {
  91                 map0 {
  92                         trip = <&cpu_alert0>;
  93                         cooling-device = <&fan0 0 1>;
  94                 };
  95                 map1 {
  96                         trip = <&cpu_alert1>;
  97                         cooling-device = <&fan0 1 2>;
  98                 };
  99                 map2 {
 100                         trip = <&cpu_alert2>;
 101                         cooling-device = <&fan0 2 3>;
 102                 };
 103         };
 104 };
 105
 106 &hsi2c_4 {
 107         samsung,i2c-sda-delay = <100>;
 108         samsung,i2c-max-bus-freq = <400000>;
 109         status = "okay";
 110
 111         usb3503: usb-hub@08 {
 112                 compatible = "smsc,usb3503";
 113                 reg = <0x08>;
 114
 115                 intn-gpios = <&gpx0 7 GPIO_ACTIVE_HIGH>;
 116                 connect-gpios = <&gpx0 6 GPIO_ACTIVE_HIGH>;
 117                 reset-gpios = <&gpx1 4 GPIO_ACTIVE_HIGH>;
 118                 initial-mode = <1>;
 119
 120                 clock-names = "refclk";
 121                 clocks = <&pmu_system_controller 0>;
 122                 refclk-frequency = <24000000>;
 123         };
 124
 125         max77802: pmic@09 {
 126                 compatible = "maxim,max77802";
 127                 reg = <0x9>;
 128                 interrupt-parent = <&gpx0>;
 129                 interrupts = <4 IRQ_TYPE_NONE>;
 130                 pinctrl-names = "default";
 131                 pinctrl-0 = <&max77802_irq>, <&pmic_dvs_1>, <&pmic_dvs_2>,
 132                             <&pmic_dvs_3>;
 133                 #clock-cells = <1>;
 134
 135                 inl1-supply = <&buck5_reg>;
 136                 inl2-supply = <&buck7_reg>;
 137                 inl3-supply = <&buck9_reg>;
 138                 inl4-supply = <&buck9_reg>;
 139                 inl5-supply = <&buck9_reg>;
 140                 inl6-supply = <&buck10_reg>;
 141                 inl7-supply = <&buck9_reg>;
 142                 /* inl9 supply is BOOST, not configured here */
 143                 inl10-supply = <&buck7_reg>;
 144
 145                 regulators {
 146                         buck1_reg: BUCK1 {
 147                                 regulator-name = "vdd_mif";
 148                                 regulator-min-microvolt = <800000>;
 149                                 regulator-max-microvolt = <1300000>;
 150                                 regulator-always-on;
 151                                 regulator-boot-on;
 152                         };
 153
 154                         buck2_reg: BUCK2 {
 155                                 regulator-name = "vdd_arm";
 156                                 regulator-min-microvolt = <800000>;
 157                                 regulator-max-microvolt = <1500000>;
 158                                 regulator-always-on;
 159                                 regulator-boot-on;
 160                         };
 161
 162                         buck3_reg: BUCK3 {
 163                                 regulator-name = "vdd_int";
 164                                 regulator-min-microvolt = <800000>;
 165                                 regulator-max-microvolt = <1400000>;
 166                                 regulator-always-on;
 167                                 regulator-boot-on;
 168                         };
 169
 170                         buck4_reg: BUCK4 {
 171                                 regulator-name = "vdd_g3d";
 172                                 regulator-min-microvolt = <800000>;
 173                                 regulator-max-microvolt = <1400000>;
 174                                 regulator-always-on;
 175                                 regulator-boot-on;
 176                         };
 177
 178                         buck5_reg: BUCK5 {
 179                                 regulator-name = "vdd_mem";
 180                                 regulator-min-microvolt = <800000>;
 181                                 regulator-max-microvolt = <1500000>;
 182                                 regulator-always-on;
 183                                 regulator-boot-on;
 184                         };
 185
 186                         buck6_reg: BUCK6 {
 187                                 regulator-name = "vdd_kfc";
 188                                 regulator-min-microvolt = <800000>;
 189                                 regulator-max-microvolt = <1500000>;
 190                                 regulator-always-on;
 191                                 regulator-boot-on;
 192                         };
 193
 194                         buck7_reg: BUCK7 {
 195                                 regulator-name = "buck7";
 196                                 regulator-min-microvolt = <1300000>;
 197                                 regulator-max-microvolt = <1300000>;
 198                                 regulator-always-on;
 199                                 regulator-boot-on;
 200                         };
 201
 202                         buck8_reg: BUCK8 {
 203                                 /* vdd_mmc0 */
 204                                 regulator-name = "vddf_2v85";
 205                                 regulator-min-microvolt = <2850000>;
 206                                 regulator-max-microvolt = <2850000>;
 207                                 regulator-always-on;
 208                                 regulator-boot-on;
 209                         };
 210
 211                         buck9_reg: BUCK9 {
 212                                 regulator-name = "buck9";
 213                                 regulator-min-microvolt = <3000000>;
 214                                 regulator-max-microvolt = <3000000>;
 215                                 regulator-always-on;
 216                                 regulator-boot-on;
 217                         };
 218
 219                         buck10_reg: BUCK10 {
 220                                 regulator-name = "buck10";
 221                                 regulator-min-microvolt = <2950000>;
 222                                 regulator-max-microvolt = <2950000>;
 223                                 regulator-always-on;
 224                                 regulator-boot-on;
 225                         };
 226
 227                         ldo1_reg: LDO1 {
 228                                 regulator-name = "vdd_alive";
 229                                 regulator-min-microvolt = <1000000>;
 230                                 regulator-max-microvolt = <1000000>;
 231                                 regulator-always-on;
 232                         };
 233
 234                         ldo2_reg: LDO2 {
 235                                 regulator-name = "vddq_m1_m2";
 236                                 regulator-min-microvolt = <1200000>;
 237                                 regulator-max-microvolt = <1200000>;
 238                                 regulator-always-on;
 239                         };
 240
 241                         ldo3_reg: LDO3 {
 242                                 regulator-name = "vddq_gpio";
 243                                 regulator-min-microvolt = <1800000>;
 244                                 regulator-max-microvolt = <1800000>;
 245                                 regulator-always-on;
 246                         };
 247
 248                         ldo4_reg: LDO4 {
 249                                 regulator-name = "vddq_mmc2";
 250                                 regulator-min-microvolt = <1800000>;
 251                                 regulator-max-microvolt = <3000000>;
 252                                 /* Having it off prevents reboot */
 253                                 regulator-always-on;
 254                         };
 255
 256                         ldo5_reg: LDO5 {
 257                                 regulator-name = "vdd18_hsic";
 258                                 regulator-min-microvolt = <1800000>;
 259                                 regulator-max-microvolt = <1800000>;
 260                                 regulator-always-on;
 261                         };
 262
 263                         ldo6_reg: LDO6 {
 264                                 regulator-name = "vdd18_bpll";
 265                                 regulator-min-microvolt = <1800000>;
 266                                 regulator-max-microvolt = <1800000>;
 267                                 regulator-always-on;
 268                         };
 269
 270                         ldo7_reg: LDO7 {
 271                                 regulator-name = "vddq_lcd";
 272                                 regulator-min-microvolt = <1800000>;
 273                                 regulator-max-microvolt = <1800000>;
 274                                 /* Supplies also GPK and GPJ */
 275                                 regulator-always-on;
 276                         };
 277
 278                         ldo8_reg: LDO8 {
 279                                 regulator-name = "vdd10_hdmi";
 280                                 regulator-min-microvolt = <1000000>;
 281                                 regulator-max-microvolt = <1000000>;
 282                                 regulator-always-on;
 283                         };
 284
 285                         ldo9_reg: LDO9 {
 286                                 regulator-name = "ldo9";
 287                         };
 288
 289                         ldo10_reg: LDO10 {
 290                                 regulator-name = "vdd18_mipi";
 291                                 regulator-min-microvolt = <1800000>;
 292                                 regulator-max-microvolt = <1800000>;
 293                                 regulator-always-on;
 294                         };
 295
 296                         ldo11_reg: LDO11 {
 297                                 regulator-name = "vddq_mmc01";
 298                                 regulator-min-microvolt = <1800000>;
 299                                 regulator-max-microvolt = <1800000>;
 300                                 /*
 301                                  * Having it off prevents accessing MMC after
 302                                  * reboot with error:
 303                                  * MMC Device 1: Clock OFF has been failed.
 304                                  */
 305                                 regulator-always-on;
 306                         };
 307
 308                         ldo12_reg: LDO12 {
 309                                 regulator-name = "vdd33_usb3";
 310                                 regulator-min-microvolt = <3300000>;
 311                                 regulator-max-microvolt = <3300000>;
 312                                 regulator-always-on;
 313                         };
 314
 315                         ldo13_reg: LDO13 {
 316                                 regulator-name = "vddq_abbg0";
 317                                 regulator-min-microvolt = <1800000>;
 318                                 regulator-max-microvolt = <1800000>;
 319                                 regulator-always-on;
 320                         };
 321
 322                         ldo14_reg: LDO14 {
 323                                 regulator-name = "vddq_abbg1";
 324                                 regulator-min-microvolt = <1800000>;
 325                                 regulator-max-microvolt = <1800000>;
 326                                 regulator-always-on;
 327                         };
 328
 329                         ldo15_reg: LDO15 {
 330                                 regulator-name = "vdd10_usb3";
 331                                 regulator-min-microvolt = <1000000>;
 332                                 regulator-max-microvolt = <1000000>;
 333                                 regulator-always-on;
 334                         };
 335
 336                         ldo16_reg: LDO16 {
 337                                 regulator-name = "ldo16";
 338                         };
 339
 340                         ldo17_reg: LDO17 {
 341                                 regulator-name = "cam_sensor_core";
 342                                 regulator-min-microvolt = <1200000>;
 343                                 regulator-max-microvolt = <1200000>;
 344                         };
 345
 346                         ldo18_reg: LDO18 {
 347                                 regulator-name = "ldo18";
 348                                 regulator-min-microvolt = <1800000>;
 349                                 regulator-max-microvolt = <1800000>;
 350                         };
 351
 352                         ldo19_reg: LDO19 {
 353                                 regulator-name = "ldo19";
 354                         };
 355
 356                         ldo20_reg: LDO20 {
 357                                 regulator-name = "vdd_mmc0";
 358                                 regulator-min-microvolt = <1800000>;
 359                                 regulator-max-microvolt = <1800000>;
 360                         };
 361
 362                         ldo21_reg: LDO21 {
 363                                 /* vdd_mmc2 */
 364                                 regulator-name = "vddf_2v8";
 365                                 regulator-min-microvolt = <2850000>;
 366                                 regulator-max-microvolt = <2850000>;
 367                         };
 368
 369                         ldo22_reg: LDO22 {
 370                                 regulator-name = "ldo22";
 371                         };
 372
 373                         ldo23_reg: LDO23 {
 374                                 regulator-name = "dp_p3v3";
 375                                 regulator-min-microvolt = <3300000>;
 376                                 regulator-max-microvolt = <3300000>;
 377                                 regulator-always-on;
 378                         };
 379
 380                         ldo24_reg: LDO24 {
 381                                 regulator-name = "cam_af";
 382                                 regulator-min-microvolt = <2800000>;
 383                                 regulator-max-microvolt = <2800000>;
 384                         };
 385
 386                         ldo25_reg: LDO25 {
 387                                 regulator-name = "eth_p3v3";
 388                                 regulator-min-microvolt = <3300000>;
 389                                 regulator-max-microvolt = <3300000>;
 390                                 regulator-always-on;
 391                         };
 392
 393                         ldo26_reg: LDO26 {
 394                                 regulator-name = "usb30_extclk";
 395                                 regulator-min-microvolt = <3300000>;
 396                                 regulator-max-microvolt = <3300000>;
 397                                 regulator-always-on;
 398                         };
 399
 400                         ldo27_reg: LDO27 {
 401                                 regulator-name = "ldo27";
 402                         };
 403
 404                         ldo28_reg: LDO28 {
 405                                 regulator-name = "ldo28";
 406                         };
 407
 408                         ldo29_reg: LDO29 {
 409                                 regulator-name = "ldo29";
 410                         };
 411
 412                         ldo30_reg: LDO30 {
 413                                 regulator-name = "vddq_e1_e2";
 414                                 regulator-min-microvolt = <1200000>;
 415                                 regulator-max-microvolt = <1200000>;
 416                                 regulator-always-on;
 417                         };
 418
 419                         ldo31_reg: LDO31 {
 420                                 regulator-name = "ldo31";
 421                         };
 422
 423                         /* On revisions with ti,ina231 this is sensor VS */
 424                         ldo32_reg: LDO32 {
 425                                 regulator-name = "vs_power_meter";
 426                                 regulator-min-microvolt = <3300000>;
 427                                 regulator-max-microvolt = <3300000>;
 428                         };
 429
 430                         ldo33_reg: LDO33 {
 431                                 regulator-name = "ldo33";
 432                         };
 433
 434                         ldo34_reg: LDO34 {
 435                                 regulator-name = "ldo34";
 436                         };
 437
 438                         ldo35_reg: LDO35 {
 439                                 regulator-name = "ldo35";
 440                         };
 441                 };
 442         };
 443 };
 444
 445 &mmc_0 {
 446         status = "okay";
 447         mmc-pwrseq = <&emmc_pwrseq>;
 448         cd-gpios = <&gpc0 2 GPIO_ACTIVE_LOW>;
 449         card-detect-delay = <200>;
 450         samsung,dw-mshc-ciu-div = <3>;
 451         samsung,dw-mshc-sdr-timing = <0 4>;
 452         samsung,dw-mshc-ddr-timing = <0 2>;
 453         pinctrl-names = "default";
 454         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_cd>;
 455         bus-width = <8>;
 456         cap-mmc-highspeed;
 457         mmc-hs200-1_8v;
 458         vmmc-supply = <&ldo20_reg>;
 459         vqmmc-supply = <&ldo11_reg>;
 460 };
 461
 462 &mmc_2 {
 463         status = "okay";
 464         card-detect-delay = <200>;
 465         samsung,dw-mshc-ciu-div = <3>;
 466         samsung,dw-mshc-sdr-timing = <0 4>;
 467         samsung,dw-mshc-ddr-timing = <0 2>;
 468         pinctrl-names = "default";
 469         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
 470         bus-width = <4>;
 471         cap-sd-highspeed;
 472         vmmc-supply = <&ldo21_reg>;
 473         vqmmc-supply = <&ldo4_reg>;
 474 };
 475
 476 &pinctrl_0 {
 477         emmc_nrst_pin: emmc-nrst {
 478                 samsung,pins = "gpd1-0";
 479                 samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
 480                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 481                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 482         };
 483
 484         pmic_dvs_3: pmic-dvs-3 {
 485                 samsung,pins = "gpx0-0";
 486                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 487                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 488                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 489         };
 490
 491         pmic_dvs_2: pmic-dvs-2 {
 492                 samsung,pins = "gpx0-1";
 493                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 494                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 495                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 496         };
 497
 498         pmic_dvs_1: pmic-dvs-1 {
 499                 samsung,pins = "gpx0-2";
 500                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 501                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 502                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 503                 samsung,pin-val = <1>;
 504         };
 505
 506         max77802_irq: max77802-irq {
 507                 samsung,pins = "gpx0-4";
 508                 samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
 509                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 510                 samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 511         };
 512 };
 513
 514 &pwm {
 515         /*
 516          * PWM 0 -- fan
 517          * PWM 1 -- Green LED
 518          * PWM 2 -- Blue LED
 519          * PWM 3 -- on MIPI connector for backlight
 520          */
 521         pinctrl-0 = <&pwm0_out &pwm1_out &pwm2_out &pwm3_out>;
 522         pinctrl-names = "default";
 523         status = "okay";
 524 };
 525
 526 &rtc {
 527         status = "okay";
 528         clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
 529         clock-names = "rtc", "rtc_src";
 530 };
 531
 532 &serial_0 {
 533         status = "okay";
 534 };
 535
 536 &serial_1 {
 537         status = "okay";
 538 };
 539
 540 &serial_2 {
 541         status = "okay";
 542 };
 543
 544 &serial_3 {
 545         status = "okay";
 546 };
 547
 548 &tmu_cpu0 {
 549         vtmu-supply = <&ldo10_reg>;
 550 };
 551
 552 &tmu_cpu1 {
 553         vtmu-supply = <&ldo10_reg>;
 554 };
 555
 556 &tmu_cpu2 {
 557         vtmu-supply = <&ldo10_reg>;
 558 };
 559
 560 &tmu_cpu3 {
 561         vtmu-supply = <&ldo10_reg>;
 562 };
 563
 564 &usbdrd_dwc3_0 {
 565         dr_mode = "peripheral";
 566 };
 567
 568 &usbdrd_dwc3_1 {
 569         dr_mode = "host";
 570 };
 571
 572 &usbdrd3_0 {
 573         vdd33-supply = <&ldo12_reg>;
 574         vdd10-supply = <&ldo15_reg>;
 575 };
 576
 577 &usbdrd3_1 {
 578         vdd33-supply = <&ldo12_reg>;
 579         vdd10-supply = <&ldo15_reg>;
 580 };