1/* 2 * Samsung's Exynos3250 based Monk board device tree source 3 * 4 * Copyright (c) 2014 Samsung Electronics Co., Ltd. 5 * http://www.samsung.com 6 * 7 * Device tree source file for Samsung's Monk board which is based on 8 * Samsung Exynos3250 SoC. 9 * 10 * This program is free software; you can redistribute it and/or modify 11 * it under the terms of the GNU General Public License version 2 as 12 * published by the Free Software Foundation. 13 */ 14 15/dts-v1/; 16#include "exynos3250.dtsi" 17#include <dt-bindings/input/input.h> 18#include <dt-bindings/gpio/gpio.h> 19#include <dt-bindings/clock/samsung,s2mps11.h> 20 21/ { 22 model = "Samsung Monk board"; 23 compatible = "samsung,monk", "samsung,exynos3250", "samsung,exynos3"; 24 25 aliases { 26 i2c7 = &i2c_max77836; 27 }; 28 29 memory { 30 reg = <0x40000000 0x1ff00000>; 31 }; 32 33 firmware@0205F000 { 34 compatible = "samsung,secure-firmware"; 35 reg = <0x0205F000 0x1000>; 36 }; 37 38 gpio_keys { 39 compatible = "gpio-keys"; 40 41 power_key { 42 gpios = <&gpx2 7 GPIO_ACTIVE_LOW>; 43 linux,code = <KEY_POWER>; 44 label = "power key"; 45 debounce-interval = <10>; 46 gpio-key,wakeup; 47 }; 48 }; 49 50 vemmc_reg: voltage-regulator-0 { 51 compatible = "regulator-fixed"; 52 regulator-name = "V_EMMC_2.8V-fixed"; 53 regulator-min-microvolt = <2800000>; 54 regulator-max-microvolt = <2800000>; 55 gpio = <&gpk0 2 GPIO_ACTIVE_HIGH>; 56 enable-active-high; 57 }; 58 59 i2c_max77836: i2c-gpio-0 { 60 compatible = "i2c-gpio"; 61 gpios = <&gpd0 2 GPIO_ACTIVE_HIGH>, <&gpd0 3 GPIO_ACTIVE_HIGH>; 62 #address-cells = <1>; 63 #size-cells = <0>; 64 65 max77836: subpmic@25 { 66 compatible = "maxim,max77836"; 67 interrupt-parent = <&gpx1>; 68 interrupts = <5 0>; 69 reg = <0x25>; 70 wakeup; 71 72 muic: max77836-muic { 73 compatible = "maxim,max77836-muic"; 74 }; 75 76 regulators { 77 compatible = "maxim,max77836-regulator"; 78 safeout_reg: SAFEOUT { 79 regulator-name = "SAFEOUT"; 80 }; 81 82 charger_reg: CHARGER { 83 regulator-name = "CHARGER"; 84 regulator-min-microamp = <45000>; 85 regulator-max-microamp = <475000>; 86 regulator-boot-on; 87 }; 88 89 motor_reg: LDO1 { 90 regulator-name = "MOT_2.7V"; 91 regulator-min-microvolt = <1100000>; 92 regulator-max-microvolt = <2700000>; 93 }; 94 95 LDO2 { 96 regulator-name = "UNUSED_LDO2"; 97 regulator-min-microvolt = <800000>; 98 regulator-max-microvolt = <3950000>; 99 }; 100 }; 101 102 charger { 103 compatible = "maxim,max77836-charger"; 104 105 maxim,constant-uvolt = <4350000>; 106 maxim,fast-charge-uamp = <225000>; 107 maxim,eoc-uamp = <7500>; 108 maxim,ovp-uvolt = <6500000>; 109 }; 110 }; 111 }; 112 113 haptics { 114 compatible = "regulator-haptic"; 115 haptic-supply = <&motor_reg>; 116 min-microvolt = <1100000>; 117 max-microvolt = <2700000>; 118 }; 119 120 thermal-zones { 121 cpu_thermal: cpu-thermal { 122 cooling-maps { 123 map0 { 124 /* Correspond to 500MHz at freq_table */ 125 cooling-device = <&cpu0 5 5>; 126 }; 127 map1 { 128 /* Correspond to 200MHz at freq_table */ 129 cooling-device = <&cpu0 8 8>; 130 }; 131 }; 132 }; 133 }; 134}; 135 136&adc { 137 vdd-supply = <&ldo3_reg>; 138 status = "okay"; 139 assigned-clocks = <&cmu CLK_SCLK_TSADC>; 140 assigned-clock-rates = <6000000>; 141 142 thermistor-ap { 143 compatible = "ntc,ncp15wb473"; 144 pullup-uv = <1800000>; 145 pullup-ohm = <100000>; 146 pulldown-ohm = <100000>; 147 io-channels = <&adc 0>; 148 }; 149 150 thermistor-battery { 151 compatible = "ntc,ncp15wb473"; 152 pullup-uv = <1800000>; 153 pullup-ohm = <100000>; 154 pulldown-ohm = <100000>; 155 io-channels = <&adc 1>; 156 }; 157}; 158 159&cpu0 { 160 cpu0-supply = <&buck2_reg>; 161}; 162 163&exynos_usbphy { 164 vbus-supply = <&safeout_reg>; 165 status = "okay"; 166}; 167 168&hsotg { 169 vusb_d-supply = <&ldo15_reg>; 170 vusb_a-supply = <&ldo12_reg>; 171 dr_mode = "peripheral"; 172 status = "okay"; 173}; 174 175&i2c_0 { 176 #address-cells = <1>; 177 #size-cells = <0>; 178 samsung,i2c-sda-delay = <100>; 179 samsung,i2c-slave-addr = <0x10>; 180 samsung,i2c-max-bus-freq = <100000>; 181 status = "okay"; 182 183 s2mps14_pmic@66 { 184 compatible = "samsung,s2mps14-pmic"; 185 interrupt-parent = <&gpx0>; 186 interrupts = <7 0>; 187 reg = <0x66>; 188 wakeup; 189 190 s2mps14_osc: clocks { 191 compatible = "samsung,s2mps14-clk"; 192 #clock-cells = <1>; 193 clock-output-names = "s2mps14_ap", "unused", 194 "s2mps14_bt"; 195 }; 196 197 regulators { 198 ldo1_reg: LDO1 { 199 regulator-name = "VAP_ALIVE_1.0V"; 200 regulator-min-microvolt = <1000000>; 201 regulator-max-microvolt = <1000000>; 202 regulator-always-on; 203 }; 204 205 ldo2_reg: LDO2 { 206 regulator-name = "VAP_M1_1.2V"; 207 regulator-min-microvolt = <1200000>; 208 regulator-max-microvolt = <1200000>; 209 regulator-always-on; 210 }; 211 212 ldo3_reg: LDO3 { 213 regulator-name = "VCC_AP_1.8V"; 214 regulator-min-microvolt = <1800000>; 215 regulator-max-microvolt = <1800000>; 216 regulator-always-on; 217 }; 218 219 ldo4_reg: LDO4 { 220 regulator-name = "VAP_AVDD_PLL1"; 221 regulator-min-microvolt = <1800000>; 222 regulator-max-microvolt = <1800000>; 223 regulator-always-on; 224 }; 225 226 ldo5_reg: LDO5 { 227 regulator-name = "VAP_PLL_ISO_1.0V"; 228 regulator-min-microvolt = <1000000>; 229 regulator-max-microvolt = <1000000>; 230 regulator-always-on; 231 }; 232 233 ldo6_reg: LDO6 { 234 regulator-name = "VAP_MIPI_1.0V"; 235 regulator-min-microvolt = <1000000>; 236 regulator-max-microvolt = <1000000>; 237 }; 238 239 ldo7_reg: LDO7 { 240 regulator-name = "VAP_AVDD_1.8V"; 241 regulator-min-microvolt = <1800000>; 242 regulator-max-microvolt = <1800000>; 243 regulator-always-on; 244 }; 245 246 ldo8_reg: LDO8 { 247 regulator-name = "VAP_USB_3.0V"; 248 regulator-min-microvolt = <3000000>; 249 regulator-max-microvolt = <3000000>; 250 regulator-always-on; 251 }; 252 253 ldo9_reg: LDO9 { 254 regulator-name = "V_LPDDR_1.2V"; 255 regulator-min-microvolt = <1200000>; 256 regulator-max-microvolt = <1200000>; 257 regulator-always-on; 258 }; 259 260 ldo10_reg: LDO10 { 261 regulator-name = "UNUSED_LDO10"; 262 regulator-min-microvolt = <1000000>; 263 regulator-max-microvolt = <1000000>; 264 }; 265 266 ldo11_reg: LDO11 { 267 regulator-name = "V_EMMC_1.8V"; 268 regulator-min-microvolt = <1800000>; 269 regulator-max-microvolt = <1800000>; 270 samsung,ext-control-gpios = <&gpk0 2 GPIO_ACTIVE_HIGH>; 271 }; 272 273 ldo12_reg: LDO12 { 274 regulator-name = "V_EMMC_2.8V"; 275 regulator-min-microvolt = <2800000>; 276 regulator-max-microvolt = <2800000>; 277 samsung,ext-control-gpios = <&gpk0 2 GPIO_ACTIVE_HIGH>; 278 }; 279 280 ldo13_reg: LDO13 { 281 regulator-name = "VSENSOR_2.85V"; 282 regulator-min-microvolt = <2850000>; 283 regulator-max-microvolt = <2850000>; 284 regulator-always-on; 285 }; 286 287 ldo14_reg: LDO14 { 288 regulator-name = "UNUSED_LDO14"; 289 regulator-min-microvolt = <1800000>; 290 regulator-max-microvolt = <1800000>; 291 }; 292 293 ldo15_reg: LDO15 { 294 regulator-name = "TSP_AVDD_3.3V"; 295 regulator-min-microvolt = <3300000>; 296 regulator-max-microvolt = <3300000>; 297 }; 298 299 ldo16_reg: LDO16 { 300 regulator-name = "LCD_VDD_3.3V"; 301 regulator-min-microvolt = <3300000>; 302 regulator-max-microvolt = <3300000>; 303 }; 304 305 ldo17_reg: LDO17 { 306 regulator-name = "UNUSED_LDO17"; 307 regulator-min-microvolt = <1800000>; 308 regulator-max-microvolt = <1800000>; 309 }; 310 311 ldo18_reg: LDO18 { 312 regulator-name = "UNUSED_LDO18"; 313 regulator-min-microvolt = <1800000>; 314 regulator-max-microvolt = <1800000>; 315 }; 316 317 ldo19_reg: LDO19 { 318 regulator-name = "TSP_VDD_1.8V"; 319 regulator-min-microvolt = <1800000>; 320 regulator-max-microvolt = <1800000>; 321 }; 322 323 ldo20_reg: LDO20 { 324 regulator-name = "LCD_VDD_1.8V"; 325 regulator-min-microvolt = <1800000>; 326 regulator-max-microvolt = <1800000>; 327 }; 328 329 ldo21_reg: LDO21 { 330 regulator-name = "UNUSED_LDO21"; 331 regulator-min-microvolt = <1000000>; 332 regulator-max-microvolt = <1000000>; 333 }; 334 335 ldo22_reg: LDO22 { 336 regulator-name = "UNUSED_LDO22"; 337 regulator-min-microvolt = <1000000>; 338 regulator-max-microvolt = <1000000>; 339 }; 340 341 ldo23_reg: LDO23 { 342 regulator-name = "UNUSED_LDO23"; 343 regulator-min-microvolt = <1000000>; 344 regulator-max-microvolt = <1000000>; 345 regulator-always-on; 346 }; 347 348 ldo24_reg: LDO24 { 349 regulator-name = "UNUSED_LDO24"; 350 regulator-min-microvolt = <1800000>; 351 regulator-max-microvolt = <1800000>; 352 }; 353 354 ldo25_reg: LDO25 { 355 regulator-name = "UNUSED_LDO25"; 356 regulator-min-microvolt = <1800000>; 357 regulator-max-microvolt = <1800000>; 358 }; 359 360 buck1_reg: BUCK1 { 361 regulator-name = "VAP_MIF_1.0V"; 362 regulator-min-microvolt = <800000>; 363 regulator-max-microvolt = <900000>; 364 regulator-always-on; 365 }; 366 367 buck2_reg: BUCK2 { 368 regulator-name = "VAP_ARM_1.0V"; 369 regulator-min-microvolt = <850000>; 370 regulator-max-microvolt = <1150000>; 371 regulator-always-on; 372 }; 373 374 buck3_reg: BUCK3 { 375 regulator-name = "VAP_INT3D_1.0V"; 376 regulator-min-microvolt = <850000>; 377 regulator-max-microvolt = <1000000>; 378 regulator-always-on; 379 }; 380 381 buck4_reg: BUCK4 { 382 regulator-name = "VCC_SUB_1.95V"; 383 regulator-min-microvolt = <1950000>; 384 regulator-max-microvolt = <1950000>; 385 regulator-always-on; 386 }; 387 388 buck5_reg: BUCK5 { 389 regulator-name = "VCC_SUB_1.35V"; 390 regulator-min-microvolt = <1350000>; 391 regulator-max-microvolt = <1350000>; 392 regulator-always-on; 393 }; 394 }; 395 }; 396}; 397 398&i2c_1 { 399 #address-cells = <1>; 400 #size-cells = <0>; 401 samsung,i2c-sda-delay = <100>; 402 samsung,i2c-slave-addr = <0x10>; 403 samsung,i2c-max-bus-freq = <400000>; 404 status = "okay"; 405 406 fuelgauge@36 { 407 compatible = "maxim,max77836-battery"; 408 interrupt-parent = <&gpx1>; 409 interrupts = <2 8>; 410 reg = <0x36>; 411 }; 412}; 413 414&i2s2 { 415 status = "okay"; 416}; 417 418&mshc_0 { 419 #address-cells = <1>; 420 #size-cells = <0>; 421 num-slots = <1>; 422 broken-cd; 423 non-removable; 424 cap-mmc-highspeed; 425 desc-num = <4>; 426 mmc-hs200-1_8v; 427 card-detect-delay = <200>; 428 vmmc-supply = <&vemmc_reg>; 429 clock-frequency = <100000000>; 430 clock-freq-min-max = <400000 100000000>; 431 samsung,dw-mshc-ciu-div = <1>; 432 samsung,dw-mshc-sdr-timing = <0 1>; 433 samsung,dw-mshc-ddr-timing = <1 2>; 434 pinctrl-names = "default"; 435 pinctrl-0 = <&sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>; 436 bus-width = <8>; 437 status = "okay"; 438}; 439 440&serial_0 { 441 assigned-clocks = <&cmu CLK_SCLK_UART0>; 442 assigned-clock-rates = <100000000>; 443 status = "okay"; 444}; 445 446&serial_1 { 447 status = "okay"; 448}; 449 450&tmu { 451 vtmu-supply = <&ldo7_reg>; 452 status = "okay"; 453}; 454 455&rtc { 456 clocks = <&cmu CLK_RTC>, <&s2mps14_osc S2MPS11_CLK_AP>; 457 clock-names = "rtc", "rtc_src"; 458 status = "okay"; 459}; 460 461&ppmu_dmc0 { 462 status = "okay"; 463 464 events { 465 ppmu_dmc0_3: ppmu-event3-dmc0 { 466 event-name = "ppmu-event3-dmc0"; 467 }; 468 }; 469}; 470 471&ppmu_dmc1 { 472 status = "okay"; 473 474 events { 475 ppmu_dmc1_3: ppmu-event3-dmc1 { 476 event-name = "ppmu-event3-dmc1"; 477 }; 478 }; 479}; 480 481&ppmu_leftbus { 482 status = "okay"; 483 484 events { 485 ppmu_leftbus_3: ppmu-event3-leftbus { 486 event-name = "ppmu-event3-leftbus"; 487 }; 488 }; 489}; 490 491&ppmu_rightbus { 492 status = "okay"; 493 494 events { 495 ppmu_rightbus_3: ppmu-event3-rightbus { 496 event-name = "ppmu-event3-rightbus"; 497 }; 498 }; 499}; 500 501&xusbxti { 502 clock-frequency = <24000000>; 503}; 504 505&pinctrl_0 { 506 pinctrl-names = "default"; 507 pinctrl-0 = <&sleep0>; 508 509 sleep0: sleep-state { 510 PIN_SLP(gpa0-0, INPUT, DOWN); 511 PIN_SLP(gpa0-1, INPUT, DOWN); 512 PIN_SLP(gpa0-2, INPUT, DOWN); 513 PIN_SLP(gpa0-3, INPUT, DOWN); 514 PIN_SLP(gpa0-4, INPUT, DOWN); 515 PIN_SLP(gpa0-5, INPUT, DOWN); 516 PIN_SLP(gpa0-6, INPUT, DOWN); 517 PIN_SLP(gpa0-7, INPUT, DOWN); 518 519 PIN_SLP(gpa1-0, INPUT, DOWN); 520 PIN_SLP(gpa1-1, INPUT, DOWN); 521 PIN_SLP(gpa1-2, INPUT, DOWN); 522 PIN_SLP(gpa1-3, INPUT, DOWN); 523 PIN_SLP(gpa1-4, INPUT, DOWN); 524 PIN_SLP(gpa1-5, INPUT, DOWN); 525 526 PIN_SLP(gpb-0, PREV, NONE); 527 PIN_SLP(gpb-1, PREV, NONE); 528 PIN_SLP(gpb-2, PREV, NONE); 529 PIN_SLP(gpb-3, PREV, NONE); 530 PIN_SLP(gpb-4, INPUT, DOWN); 531 PIN_SLP(gpb-5, INPUT, DOWN); 532 PIN_SLP(gpb-6, INPUT, DOWN); 533 PIN_SLP(gpb-7, INPUT, DOWN); 534 535 PIN_SLP(gpc0-0, INPUT, DOWN); 536 PIN_SLP(gpc0-1, INPUT, DOWN); 537 PIN_SLP(gpc0-2, INPUT, DOWN); 538 PIN_SLP(gpc0-3, INPUT, DOWN); 539 PIN_SLP(gpc0-4, INPUT, DOWN); 540 541 PIN_SLP(gpc1-0, INPUT, DOWN); 542 PIN_SLP(gpc1-1, INPUT, DOWN); 543 PIN_SLP(gpc1-2, INPUT, DOWN); 544 PIN_SLP(gpc1-3, INPUT, DOWN); 545 PIN_SLP(gpc1-4, INPUT, DOWN); 546 547 PIN_SLP(gpd0-0, INPUT, DOWN); 548 PIN_SLP(gpd0-1, INPUT, DOWN); 549 PIN_SLP(gpd0-2, INPUT, NONE); 550 PIN_SLP(gpd0-3, INPUT, NONE); 551 552 PIN_SLP(gpd1-0, INPUT, NONE); 553 PIN_SLP(gpd1-1, INPUT, NONE); 554 PIN_SLP(gpd1-2, INPUT, NONE); 555 PIN_SLP(gpd1-3, INPUT, NONE); 556 }; 557}; 558 559&pinctrl_1 { 560 pinctrl-names = "default"; 561 pinctrl-0 = <&sleep1>; 562 563 sleep1: sleep-state { 564 PIN_SLP(gpe0-0, PREV, NONE); 565 PIN_SLP(gpe0-1, PREV, NONE); 566 PIN_SLP(gpe0-2, INPUT, DOWN); 567 PIN_SLP(gpe0-3, INPUT, DOWN); 568 PIN_SLP(gpe0-4, PREV, NONE); 569 PIN_SLP(gpe0-5, INPUT, DOWN); 570 PIN_SLP(gpe0-6, INPUT, DOWN); 571 PIN_SLP(gpe0-7, INPUT, DOWN); 572 573 PIN_SLP(gpe1-0, INPUT, DOWN); 574 PIN_SLP(gpe1-1, PREV, NONE); 575 PIN_SLP(gpe1-2, INPUT, DOWN); 576 PIN_SLP(gpe1-3, INPUT, DOWN); 577 PIN_SLP(gpe1-4, INPUT, DOWN); 578 PIN_SLP(gpe1-5, INPUT, DOWN); 579 PIN_SLP(gpe1-6, INPUT, DOWN); 580 PIN_SLP(gpe1-7, INPUT, NONE); 581 582 PIN_SLP(gpe2-0, INPUT, NONE); 583 PIN_SLP(gpe2-1, INPUT, NONE); 584 PIN_SLP(gpe2-2, INPUT, NONE); 585 586 PIN_SLP(gpk0-0, INPUT, DOWN); 587 PIN_SLP(gpk0-1, INPUT, DOWN); 588 PIN_SLP(gpk0-2, OUT0, NONE); 589 PIN_SLP(gpk0-3, INPUT, DOWN); 590 PIN_SLP(gpk0-4, INPUT, DOWN); 591 PIN_SLP(gpk0-5, INPUT, DOWN); 592 PIN_SLP(gpk0-6, INPUT, DOWN); 593 PIN_SLP(gpk0-7, INPUT, DOWN); 594 595 PIN_SLP(gpk1-0, PREV, NONE); 596 PIN_SLP(gpk1-1, PREV, NONE); 597 PIN_SLP(gpk1-2, INPUT, DOWN); 598 PIN_SLP(gpk1-3, PREV, NONE); 599 PIN_SLP(gpk1-4, PREV, NONE); 600 PIN_SLP(gpk1-5, PREV, NONE); 601 PIN_SLP(gpk1-6, PREV, NONE); 602 603 PIN_SLP(gpk2-0, INPUT, DOWN); 604 PIN_SLP(gpk2-1, INPUT, DOWN); 605 PIN_SLP(gpk2-2, INPUT, DOWN); 606 PIN_SLP(gpk2-3, INPUT, DOWN); 607 PIN_SLP(gpk2-4, INPUT, DOWN); 608 PIN_SLP(gpk2-5, INPUT, DOWN); 609 PIN_SLP(gpk2-6, INPUT, DOWN); 610 611 PIN_SLP(gpl0-0, INPUT, DOWN); 612 PIN_SLP(gpl0-1, INPUT, DOWN); 613 PIN_SLP(gpl0-2, INPUT, DOWN); 614 PIN_SLP(gpl0-3, INPUT, DOWN); 615 616 PIN_SLP(gpm0-0, INPUT, DOWN); 617 PIN_SLP(gpm0-1, INPUT, DOWN); 618 PIN_SLP(gpm0-2, INPUT, DOWN); 619 PIN_SLP(gpm0-3, INPUT, DOWN); 620 PIN_SLP(gpm0-4, INPUT, DOWN); 621 PIN_SLP(gpm0-5, INPUT, DOWN); 622 PIN_SLP(gpm0-6, INPUT, DOWN); 623 PIN_SLP(gpm0-7, INPUT, DOWN); 624 625 PIN_SLP(gpm1-0, INPUT, DOWN); 626 PIN_SLP(gpm1-1, INPUT, DOWN); 627 PIN_SLP(gpm1-2, INPUT, DOWN); 628 PIN_SLP(gpm1-3, INPUT, DOWN); 629 PIN_SLP(gpm1-4, INPUT, DOWN); 630 PIN_SLP(gpm1-5, INPUT, DOWN); 631 PIN_SLP(gpm1-6, INPUT, DOWN); 632 633 PIN_SLP(gpm2-0, INPUT, DOWN); 634 PIN_SLP(gpm2-1, INPUT, DOWN); 635 PIN_SLP(gpm2-2, INPUT, DOWN); 636 PIN_SLP(gpm2-3, INPUT, DOWN); 637 PIN_SLP(gpm2-4, INPUT, DOWN); 638 639 PIN_SLP(gpm3-0, INPUT, DOWN); 640 PIN_SLP(gpm3-1, INPUT, DOWN); 641 PIN_SLP(gpm3-2, INPUT, DOWN); 642 PIN_SLP(gpm3-3, INPUT, DOWN); 643 PIN_SLP(gpm3-4, INPUT, DOWN); 644 PIN_SLP(gpm3-5, INPUT, DOWN); 645 PIN_SLP(gpm3-6, INPUT, DOWN); 646 PIN_SLP(gpm3-7, INPUT, DOWN); 647 648 PIN_SLP(gpm4-0, INPUT, DOWN); 649 PIN_SLP(gpm4-1, INPUT, DOWN); 650 PIN_SLP(gpm4-2, INPUT, DOWN); 651 PIN_SLP(gpm4-3, INPUT, DOWN); 652 PIN_SLP(gpm4-4, INPUT, DOWN); 653 PIN_SLP(gpm4-5, INPUT, DOWN); 654 PIN_SLP(gpm4-6, INPUT, DOWN); 655 PIN_SLP(gpm4-7, INPUT, DOWN); 656 }; 657}; 658