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