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                         };
 275
 276                         ldo8_reg: LDO8 {
 277                                 regulator-name = "vdd10_hdmi";
 278                                 regulator-min-microvolt = <1000000>;
 279                                 regulator-max-microvolt = <1000000>;
 280                                 regulator-always-on;
 281                         };
 282
 283                         ldo9_reg: LDO9 {
 284                                 regulator-name = "ldo9";
 285                         };
 286
 287                         ldo10_reg: LDO10 {
 288                                 regulator-name = "vdd18_mipi";
 289                                 regulator-min-microvolt = <1800000>;
 290                                 regulator-max-microvolt = <1800000>;
 291                                 regulator-always-on;
 292                         };
 293
 294                         ldo11_reg: LDO11 {
 295                                 regulator-name = "vddq_mmc01";
 296                                 regulator-min-microvolt = <1800000>;
 297                                 regulator-max-microvolt = <1800000>;
 298                                 /*
 299                                  * Having it off prevents accessing MMC after
 300                                  * reboot with error:
 301                                  * MMC Device 1: Clock OFF has been failed.
 302                                  */
 303                                 regulator-always-on;
 304                         };
 305
 306                         ldo12_reg: LDO12 {
 307                                 regulator-name = "vdd33_usb3";
 308                                 regulator-min-microvolt = <3300000>;
 309                                 regulator-max-microvolt = <3300000>;
 310                                 regulator-always-on;
 311                         };
 312
 313                         ldo13_reg: LDO13 {
 314                                 regulator-name = "vddq_abbg0";
 315                                 regulator-min-microvolt = <1800000>;
 316                                 regulator-max-microvolt = <1800000>;
 317                                 regulator-always-on;
 318                         };
 319
 320                         ldo14_reg: LDO14 {
 321                                 regulator-name = "vddq_abbg1";
 322                                 regulator-min-microvolt = <1800000>;
 323                                 regulator-max-microvolt = <1800000>;
 324                                 regulator-always-on;
 325                         };
 326
 327                         ldo15_reg: LDO15 {
 328                                 regulator-name = "vdd10_usb3";
 329                                 regulator-min-microvolt = <1000000>;
 330                                 regulator-max-microvolt = <1000000>;
 331                                 regulator-always-on;
 332                         };
 333
 334                         ldo16_reg: LDO16 {
 335                                 regulator-name = "ldo16";
 336                         };
 337
 338                         ldo17_reg: LDO17 {
 339                                 regulator-name = "cam_sensor_core";
 340                                 regulator-min-microvolt = <1200000>;
 341                                 regulator-max-microvolt = <1200000>;
 342                         };
 343
 344                         ldo18_reg: LDO18 {
 345                                 regulator-name = "ldo18";
 346                                 regulator-min-microvolt = <1800000>;
 347                                 regulator-max-microvolt = <1800000>;
 348                         };
 349
 350                         ldo19_reg: LDO19 {
 351                                 regulator-name = "ldo19";
 352                         };
 353
 354                         ldo20_reg: LDO20 {
 355                                 regulator-name = "vdd_mmc0";
 356                                 regulator-min-microvolt = <1800000>;
 357                                 regulator-max-microvolt = <1800000>;
 358                         };
 359
 360                         ldo21_reg: LDO21 {
 361                                 /* vdd_mmc2 */
 362                                 regulator-name = "vddf_2v8";
 363                                 regulator-min-microvolt = <2850000>;
 364                                 regulator-max-microvolt = <2850000>;
 365                         };
 366
 367                         ldo22_reg: LDO22 {
 368                                 regulator-name = "ldo22";
 369                         };
 370
 371                         ldo23_reg: LDO23 {
 372                                 regulator-name = "dp_p3v3";
 373                                 regulator-min-microvolt = <3300000>;
 374                                 regulator-max-microvolt = <3300000>;
 375                                 regulator-always-on;
 376                         };
 377
 378                         ldo24_reg: LDO24 {
 379                                 regulator-name = "cam_af";
 380                                 regulator-min-microvolt = <2800000>;
 381                                 regulator-max-microvolt = <2800000>;
 382                         };
 383
 384                         ldo25_reg: LDO25 {
 385                                 regulator-name = "eth_p3v3";
 386                                 regulator-min-microvolt = <3300000>;
 387                                 regulator-max-microvolt = <3300000>;
 388                                 regulator-always-on;
 389                         };
 390
 391                         ldo26_reg: LDO26 {
 392                                 regulator-name = "usb30_extclk";
 393                                 regulator-min-microvolt = <3300000>;
 394                                 regulator-max-microvolt = <3300000>;
 395                                 regulator-always-on;
 396                         };
 397
 398                         ldo27_reg: LDO27 {
 399                                 regulator-name = "ldo27";
 400                         };
 401
 402                         ldo28_reg: LDO28 {
 403                                 regulator-name = "ldo28";
 404                         };
 405
 406                         ldo29_reg: LDO29 {
 407                                 regulator-name = "ldo29";
 408                         };
 409
 410                         ldo30_reg: LDO30 {
 411                                 regulator-name = "vddq_e1_e2";
 412                                 regulator-min-microvolt = <1200000>;
 413                                 regulator-max-microvolt = <1200000>;
 414                                 regulator-always-on;
 415                         };
 416
 417                         ldo31_reg: LDO31 {
 418                                 regulator-name = "ldo31";
 419                         };
 420
 421                         /* On revisions with ti,ina231 this is sensor VS */
 422                         ldo32_reg: LDO32 {
 423                                 regulator-name = "vs_power_meter";
 424                                 regulator-min-microvolt = <3300000>;
 425                                 regulator-max-microvolt = <3300000>;
 426                         };
 427
 428                         ldo33_reg: LDO33 {
 429                                 regulator-name = "ldo33";
 430                         };
 431
 432                         ldo34_reg: LDO34 {
 433                                 regulator-name = "ldo34";
 434                         };
 435
 436                         ldo35_reg: LDO35 {
 437                                 regulator-name = "ldo35";
 438                         };
 439                 };
 440         };
 441 };
 442
 443 &mmc_0 {
 444         status = "okay";
 445         mmc-pwrseq = <&emmc_pwrseq>;
 446         cd-gpios = <&gpc0 2 GPIO_ACTIVE_LOW>;
 447         card-detect-delay = <200>;
 448         samsung,dw-mshc-ciu-div = <3>;
 449         samsung,dw-mshc-sdr-timing = <0 4>;
 450         samsung,dw-mshc-ddr-timing = <0 2>;
 451         pinctrl-names = "default";
 452         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_cd>;
 453         bus-width = <8>;
 454         cap-mmc-highspeed;
 455         mmc-hs200-1_8v;
 456         vmmc-supply = <&ldo20_reg>;
 457         vqmmc-supply = <&ldo11_reg>;
 458 };
 459
 460 &mmc_2 {
 461         status = "okay";
 462         card-detect-delay = <200>;
 463         samsung,dw-mshc-ciu-div = <3>;
 464         samsung,dw-mshc-sdr-timing = <0 4>;
 465         samsung,dw-mshc-ddr-timing = <0 2>;
 466         pinctrl-names = "default";
 467         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
 468         bus-width = <4>;
 469         cap-sd-highspeed;
 470         vmmc-supply = <&ldo21_reg>;
 471         vqmmc-supply = <&ldo4_reg>;
 472 };
 473
 474 &pinctrl_0 {
 475         emmc_nrst_pin: emmc-nrst {
 476                 samsung,pins = "gpd1-0";
 477                 samsung,pin-function = <2>;
 478                 samsung,pin-pud = <0>;
 479                 samsung,pin-drv = <0>;
 480         };
 481
 482         pmic_dvs_3: pmic-dvs-3 {
 483                 samsung,pins = "gpx0-0";
 484                 samsung,pin-function = <1>;
 485                 samsung,pin-pud = <0>;
 486                 samsung,pin-drv = <0>;
 487         };
 488
 489         pmic_dvs_2: pmic-dvs-2 {
 490                 samsung,pins = "gpx0-1";
 491                 samsung,pin-function = <1>;
 492                 samsung,pin-pud = <0>;
 493                 samsung,pin-drv = <0>;
 494         };
 495
 496         pmic_dvs_1: pmic-dvs-1 {
 497                 samsung,pins = "gpx0-2";
 498                 samsung,pin-function = <1>;
 499                 samsung,pin-pud = <0>;
 500                 samsung,pin-drv = <0>;
 501                 samsung,pin-val = <1>;
 502         };
 503
 504         max77802_irq: max77802-irq {
 505                 samsung,pins = "gpx0-4";
 506                 samsung,pin-function = <0xf>;
 507                 samsung,pin-pud = <0>;
 508                 samsung,pin-drv = <0>;
 509         };
 510 };
 511
 512 &pwm {
 513         /*
 514          * PWM 0 -- fan
 515          * PWM 1 -- Green LED
 516          * PWM 2 -- Blue LED
 517          * PWM 3 -- on MIPI connector for backlight
 518          */
 519         pinctrl-0 = <&pwm0_out &pwm1_out &pwm2_out &pwm3_out>;
 520         pinctrl-names = "default";
 521         status = "okay";
 522 };
 523
 524 &rtc {
 525         status = "okay";
 526         clocks = <&clock CLK_RTC>, <&max77802 MAX77802_CLK_32K_AP>;
 527         clock-names = "rtc", "rtc_src";
 528 };
 529
 530 &serial_0 {
 531         status = "okay";
 532 };
 533
 534 &serial_1 {
 535         status = "okay";
 536 };
 537
 538 &serial_2 {
 539         status = "okay";
 540 };
 541
 542 &serial_3 {
 543         status = "okay";
 544 };
 545
 546 &tmu_cpu0 {
 547         vtmu-supply = <&ldo10_reg>;
 548 };
 549
 550 &tmu_cpu1 {
 551         vtmu-supply = <&ldo10_reg>;
 552 };
 553
 554 &tmu_cpu2 {
 555         vtmu-supply = <&ldo10_reg>;
 556 };
 557
 558 &tmu_cpu3 {
 559         vtmu-supply = <&ldo10_reg>;
 560 };
 561
 562 &usbdrd_dwc3_0 {
 563         dr_mode = "host";
 564 };
 565
 566 &usbdrd_dwc3_1 {
 567         dr_mode = "peripheral";
 568 };
 569
 570 &usbdrd3_0 {
 571         vdd33-supply = <&ldo12_reg>;
 572         vdd10-supply = <&ldo15_reg>;
 573 };
 574
 575 &usbdrd3_1 {
 576         vdd33-supply = <&ldo12_reg>;
 577         vdd10-supply = <&ldo15_reg>;
 578 };