1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Samsung's Exynos3250 based Monk board device tree source 4 * 5 * Copyright (c) 2014 Samsung Electronics Co., Ltd. 6 * http://www.samsung.com 7 * 8 * Device tree source file for Samsung's Monk board which is based on 9 * Samsung Exynos3250 SoC. 10 */ 11 12/dts-v1/; 13#include "exynos3250.dtsi" 14#include "exynos4412-ppmu-common.dtsi" 15#include <dt-bindings/input/input.h> 16#include <dt-bindings/gpio/gpio.h> 17#include <dt-bindings/clock/samsung,s2mps11.h> 18 19/ { 20 model = "Samsung Monk board"; 21 compatible = "samsung,monk", "samsung,exynos3250", "samsung,exynos3"; 22 23 aliases { 24 i2c7 = &i2c_max77836; 25 }; 26 27 memory@40000000 { 28 device_type = "memory"; 29 reg = <0x40000000 0x1ff00000>; 30 }; 31 32 firmware@205f000 { 33 compatible = "samsung,secure-firmware"; 34 reg = <0x0205F000 0x1000>; 35 }; 36 37 gpio_keys { 38 compatible = "gpio-keys"; 39 40 power_key { 41 gpios = <&gpx2 7 GPIO_ACTIVE_LOW>; 42 linux,code = <KEY_POWER>; 43 label = "power key"; 44 debounce-interval = <10>; 45 wakeup-source; 46 }; 47 }; 48 49 vemmc_reg: voltage-regulator-0 { 50 compatible = "regulator-fixed"; 51 regulator-name = "V_EMMC_2.8V-fixed"; 52 regulator-min-microvolt = <2800000>; 53 regulator-max-microvolt = <2800000>; 54 gpio = <&gpk0 2 GPIO_ACTIVE_HIGH>; 55 enable-active-high; 56 }; 57 58 i2c_max77836: i2c-gpio-0 { 59 compatible = "i2c-gpio"; 60 gpios = <&gpd0 2 GPIO_ACTIVE_HIGH>, <&gpd0 3 GPIO_ACTIVE_HIGH>; 61 #address-cells = <1>; 62 #size-cells = <0>; 63 64 max77836: subpmic@25 { 65 compatible = "maxim,max77836"; 66 interrupt-parent = <&gpx1>; 67 interrupts = <5 IRQ_TYPE_NONE>; 68 reg = <0x25>; 69 wakeup-source; 70 71 muic: max77836-muic { 72 compatible = "maxim,max77836-muic"; 73 }; 74 75 regulators { 76 compatible = "maxim,max77836-regulator"; 77 safeout_reg: SAFEOUT { 78 regulator-name = "SAFEOUT"; 79 }; 80 81 charger_reg: CHARGER { 82 regulator-name = "CHARGER"; 83 regulator-min-microamp = <45000>; 84 regulator-max-microamp = <475000>; 85 regulator-boot-on; 86 }; 87 88 motor_reg: LDO1 { 89 regulator-name = "MOT_2.7V"; 90 regulator-min-microvolt = <1100000>; 91 regulator-max-microvolt = <2700000>; 92 }; 93 94 LDO2 { 95 regulator-name = "UNUSED_LDO2"; 96 regulator-min-microvolt = <800000>; 97 regulator-max-microvolt = <3950000>; 98 }; 99 }; 100 101 charger { 102 compatible = "maxim,max77836-charger"; 103 104 maxim,constant-uvolt = <4350000>; 105 maxim,fast-charge-uamp = <225000>; 106 maxim,eoc-uamp = <7500>; 107 maxim,ovp-uvolt = <6500000>; 108 }; 109 }; 110 }; 111 112 haptics { 113 compatible = "regulator-haptic"; 114 haptic-supply = <&motor_reg>; 115 min-microvolt = <1100000>; 116 max-microvolt = <2700000>; 117 }; 118 119 thermal-zones { 120 cpu_thermal: cpu-thermal { 121 cooling-maps { 122 map0 { 123 /* Correspond to 500MHz at freq_table */ 124 cooling-device = <&cpu0 5 5>, 125 <&cpu1 5 5>; 126 }; 127 map1 { 128 /* Correspond to 200MHz at freq_table */ 129 cooling-device = <&cpu0 8 8>, 130 <&cpu1 8 8>; 131 }; 132 }; 133 }; 134 }; 135}; 136 137&adc { 138 vdd-supply = <&ldo3_reg>; 139 status = "okay"; 140 assigned-clocks = <&cmu CLK_SCLK_TSADC>; 141 assigned-clock-rates = <6000000>; 142 143 thermistor-ap { 144 compatible = "ntc,ncp15wb473"; 145 pullup-uv = <1800000>; 146 pullup-ohm = <100000>; 147 pulldown-ohm = <100000>; 148 io-channels = <&adc 0>; 149 }; 150 151 thermistor-battery { 152 compatible = "ntc,ncp15wb473"; 153 pullup-uv = <1800000>; 154 pullup-ohm = <100000>; 155 pulldown-ohm = <100000>; 156 io-channels = <&adc 1>; 157 }; 158}; 159 160&bus_dmc { 161 devfreq-events = <&ppmu_dmc0_3>, <&ppmu_dmc1_3>; 162 vdd-supply = <&buck1_reg>; 163 status = "okay"; 164}; 165 166&cpu0 { 167 cpu0-supply = <&buck2_reg>; 168}; 169 170&exynos_usbphy { 171 vbus-supply = <&safeout_reg>; 172 status = "okay"; 173}; 174 175&gpu { 176 mali-supply = <&buck3_reg>; 177 status = "okay"; 178}; 179 180&hsotg { 181 vusb_d-supply = <&ldo15_reg>; 182 vusb_a-supply = <&ldo12_reg>; 183 dr_mode = "peripheral"; 184 status = "okay"; 185}; 186 187&i2c_0 { 188 #address-cells = <1>; 189 #size-cells = <0>; 190 samsung,i2c-sda-delay = <100>; 191 samsung,i2c-slave-addr = <0x10>; 192 samsung,i2c-max-bus-freq = <100000>; 193 status = "okay"; 194 195 s2mps14_pmic@66 { 196 compatible = "samsung,s2mps14-pmic"; 197 interrupt-parent = <&gpx0>; 198 interrupts = <7 IRQ_TYPE_NONE>; 199 reg = <0x66>; 200 wakeup-source; 201 202 s2mps14_osc: clocks { 203 compatible = "samsung,s2mps14-clk"; 204 #clock-cells = <1>; 205 clock-output-names = "s2mps14_ap", "unused", 206 "s2mps14_bt"; 207 }; 208 209 regulators { 210 ldo1_reg: LDO1 { 211 regulator-name = "VAP_ALIVE_1.0V"; 212 regulator-min-microvolt = <1000000>; 213 regulator-max-microvolt = <1000000>; 214 regulator-always-on; 215 }; 216 217 ldo2_reg: LDO2 { 218 regulator-name = "VAP_M1_1.2V"; 219 regulator-min-microvolt = <1200000>; 220 regulator-max-microvolt = <1200000>; 221 regulator-always-on; 222 }; 223 224 ldo3_reg: LDO3 { 225 regulator-name = "VCC_AP_1.8V"; 226 regulator-min-microvolt = <1800000>; 227 regulator-max-microvolt = <1800000>; 228 regulator-always-on; 229 }; 230 231 ldo4_reg: LDO4 { 232 regulator-name = "VAP_AVDD_PLL1"; 233 regulator-min-microvolt = <1800000>; 234 regulator-max-microvolt = <1800000>; 235 regulator-always-on; 236 }; 237 238 ldo5_reg: LDO5 { 239 regulator-name = "VAP_PLL_ISO_1.0V"; 240 regulator-min-microvolt = <1000000>; 241 regulator-max-microvolt = <1000000>; 242 regulator-always-on; 243 }; 244 245 ldo6_reg: LDO6 { 246 regulator-name = "VAP_MIPI_1.0V"; 247 regulator-min-microvolt = <1000000>; 248 regulator-max-microvolt = <1000000>; 249 }; 250 251 ldo7_reg: LDO7 { 252 regulator-name = "VAP_AVDD_1.8V"; 253 regulator-min-microvolt = <1800000>; 254 regulator-max-microvolt = <1800000>; 255 regulator-always-on; 256 }; 257 258 ldo8_reg: LDO8 { 259 regulator-name = "VAP_USB_3.0V"; 260 regulator-min-microvolt = <3000000>; 261 regulator-max-microvolt = <3000000>; 262 regulator-always-on; 263 }; 264 265 ldo9_reg: LDO9 { 266 regulator-name = "V_LPDDR_1.2V"; 267 regulator-min-microvolt = <1200000>; 268 regulator-max-microvolt = <1200000>; 269 regulator-always-on; 270 }; 271 272 ldo10_reg: LDO10 { 273 regulator-name = "UNUSED_LDO10"; 274 regulator-min-microvolt = <1000000>; 275 regulator-max-microvolt = <1000000>; 276 }; 277 278 ldo11_reg: LDO11 { 279 regulator-name = "V_EMMC_1.8V"; 280 regulator-min-microvolt = <1800000>; 281 regulator-max-microvolt = <1800000>; 282 samsung,ext-control-gpios = <&gpk0 2 GPIO_ACTIVE_HIGH>; 283 }; 284 285 ldo12_reg: LDO12 { 286 regulator-name = "V_EMMC_2.8V"; 287 regulator-min-microvolt = <2800000>; 288 regulator-max-microvolt = <2800000>; 289 samsung,ext-control-gpios = <&gpk0 2 GPIO_ACTIVE_HIGH>; 290 }; 291 292 ldo13_reg: LDO13 { 293 regulator-name = "VSENSOR_2.85V"; 294 regulator-min-microvolt = <2850000>; 295 regulator-max-microvolt = <2850000>; 296 regulator-always-on; 297 }; 298 299 ldo14_reg: LDO14 { 300 regulator-name = "UNUSED_LDO14"; 301 regulator-min-microvolt = <1800000>; 302 regulator-max-microvolt = <1800000>; 303 }; 304 305 ldo15_reg: LDO15 { 306 regulator-name = "TSP_AVDD_3.3V"; 307 regulator-min-microvolt = <3300000>; 308 regulator-max-microvolt = <3300000>; 309 }; 310 311 ldo16_reg: LDO16 { 312 regulator-name = "LCD_VDD_3.3V"; 313 regulator-min-microvolt = <3300000>; 314 regulator-max-microvolt = <3300000>; 315 }; 316 317 ldo17_reg: LDO17 { 318 regulator-name = "UNUSED_LDO17"; 319 regulator-min-microvolt = <1800000>; 320 regulator-max-microvolt = <1800000>; 321 }; 322 323 ldo18_reg: LDO18 { 324 regulator-name = "UNUSED_LDO18"; 325 regulator-min-microvolt = <1800000>; 326 regulator-max-microvolt = <1800000>; 327 }; 328 329 ldo19_reg: LDO19 { 330 regulator-name = "TSP_VDD_1.8V"; 331 regulator-min-microvolt = <1800000>; 332 regulator-max-microvolt = <1800000>; 333 }; 334 335 ldo20_reg: LDO20 { 336 regulator-name = "LCD_VDD_1.8V"; 337 regulator-min-microvolt = <1800000>; 338 regulator-max-microvolt = <1800000>; 339 }; 340 341 ldo21_reg: LDO21 { 342 regulator-name = "UNUSED_LDO21"; 343 regulator-min-microvolt = <1000000>; 344 regulator-max-microvolt = <1000000>; 345 }; 346 347 ldo22_reg: LDO22 { 348 regulator-name = "UNUSED_LDO22"; 349 regulator-min-microvolt = <1000000>; 350 regulator-max-microvolt = <1000000>; 351 }; 352 353 ldo23_reg: LDO23 { 354 regulator-name = "UNUSED_LDO23"; 355 regulator-min-microvolt = <1000000>; 356 regulator-max-microvolt = <1000000>; 357 regulator-always-on; 358 }; 359 360 ldo24_reg: LDO24 { 361 regulator-name = "UNUSED_LDO24"; 362 regulator-min-microvolt = <1800000>; 363 regulator-max-microvolt = <1800000>; 364 }; 365 366 ldo25_reg: LDO25 { 367 regulator-name = "UNUSED_LDO25"; 368 regulator-min-microvolt = <1800000>; 369 regulator-max-microvolt = <1800000>; 370 }; 371 372 buck1_reg: BUCK1 { 373 regulator-name = "VAP_MIF_1.0V"; 374 regulator-min-microvolt = <800000>; 375 regulator-max-microvolt = <900000>; 376 regulator-always-on; 377 }; 378 379 buck2_reg: BUCK2 { 380 regulator-name = "VAP_ARM_1.0V"; 381 regulator-min-microvolt = <850000>; 382 regulator-max-microvolt = <1150000>; 383 regulator-always-on; 384 }; 385 386 buck3_reg: BUCK3 { 387 regulator-name = "VAP_INT3D_1.0V"; 388 regulator-min-microvolt = <850000>; 389 regulator-max-microvolt = <1000000>; 390 regulator-always-on; 391 }; 392 393 buck4_reg: BUCK4 { 394 regulator-name = "VCC_SUB_1.95V"; 395 regulator-min-microvolt = <1950000>; 396 regulator-max-microvolt = <1950000>; 397 regulator-always-on; 398 }; 399 400 buck5_reg: BUCK5 { 401 regulator-name = "VCC_SUB_1.35V"; 402 regulator-min-microvolt = <1350000>; 403 regulator-max-microvolt = <1350000>; 404 regulator-always-on; 405 }; 406 }; 407 }; 408}; 409 410&i2c_1 { 411 #address-cells = <1>; 412 #size-cells = <0>; 413 samsung,i2c-sda-delay = <100>; 414 samsung,i2c-slave-addr = <0x10>; 415 samsung,i2c-max-bus-freq = <400000>; 416 status = "okay"; 417 418 fuelgauge@36 { 419 compatible = "maxim,max77836-battery"; 420 interrupt-parent = <&gpx1>; 421 interrupts = <2 IRQ_TYPE_LEVEL_LOW>; 422 reg = <0x36>; 423 }; 424}; 425 426&i2s2 { 427 status = "okay"; 428}; 429 430&mshc_0 { 431 #address-cells = <1>; 432 #size-cells = <0>; 433 broken-cd; 434 non-removable; 435 cap-mmc-highspeed; 436 desc-num = <4>; 437 mmc-hs200-1_8v; 438 card-detect-delay = <200>; 439 vmmc-supply = <&vemmc_reg>; 440 clock-frequency = <100000000>; 441 max-frequency = <100000000>; 442 samsung,dw-mshc-ciu-div = <1>; 443 samsung,dw-mshc-sdr-timing = <0 1>; 444 samsung,dw-mshc-ddr-timing = <1 2>; 445 pinctrl-names = "default"; 446 pinctrl-0 = <&sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>; 447 bus-width = <8>; 448 status = "okay"; 449}; 450 451&serial_0 { 452 assigned-clocks = <&cmu CLK_SCLK_UART0>; 453 assigned-clock-rates = <100000000>; 454 status = "okay"; 455}; 456 457&serial_1 { 458 status = "okay"; 459}; 460 461&tmu { 462 vtmu-supply = <&ldo7_reg>; 463 status = "okay"; 464}; 465 466&rtc { 467 clocks = <&cmu CLK_RTC>, <&s2mps14_osc S2MPS11_CLK_AP>; 468 clock-names = "rtc", "rtc_src"; 469 status = "okay"; 470}; 471 472&xusbxti { 473 clock-frequency = <24000000>; 474}; 475 476&pinctrl_0 { 477 pinctrl-names = "default"; 478 pinctrl-0 = <&sleep0>; 479 480 sleep0: sleep-state { 481 PIN_SLP(gpa0-0, INPUT, DOWN); 482 PIN_SLP(gpa0-1, INPUT, DOWN); 483 PIN_SLP(gpa0-2, INPUT, DOWN); 484 PIN_SLP(gpa0-3, INPUT, DOWN); 485 PIN_SLP(gpa0-4, INPUT, DOWN); 486 PIN_SLP(gpa0-5, INPUT, DOWN); 487 PIN_SLP(gpa0-6, INPUT, DOWN); 488 PIN_SLP(gpa0-7, INPUT, DOWN); 489 490 PIN_SLP(gpa1-0, INPUT, DOWN); 491 PIN_SLP(gpa1-1, INPUT, DOWN); 492 PIN_SLP(gpa1-2, INPUT, DOWN); 493 PIN_SLP(gpa1-3, INPUT, DOWN); 494 PIN_SLP(gpa1-4, INPUT, DOWN); 495 PIN_SLP(gpa1-5, INPUT, DOWN); 496 497 PIN_SLP(gpb-0, PREV, NONE); 498 PIN_SLP(gpb-1, PREV, NONE); 499 PIN_SLP(gpb-2, PREV, NONE); 500 PIN_SLP(gpb-3, PREV, NONE); 501 PIN_SLP(gpb-4, INPUT, DOWN); 502 PIN_SLP(gpb-5, INPUT, DOWN); 503 PIN_SLP(gpb-6, INPUT, DOWN); 504 PIN_SLP(gpb-7, INPUT, DOWN); 505 506 PIN_SLP(gpc0-0, INPUT, DOWN); 507 PIN_SLP(gpc0-1, INPUT, DOWN); 508 PIN_SLP(gpc0-2, INPUT, DOWN); 509 PIN_SLP(gpc0-3, INPUT, DOWN); 510 PIN_SLP(gpc0-4, INPUT, DOWN); 511 512 PIN_SLP(gpc1-0, INPUT, DOWN); 513 PIN_SLP(gpc1-1, INPUT, DOWN); 514 PIN_SLP(gpc1-2, INPUT, DOWN); 515 PIN_SLP(gpc1-3, INPUT, DOWN); 516 PIN_SLP(gpc1-4, INPUT, DOWN); 517 518 PIN_SLP(gpd0-0, INPUT, DOWN); 519 PIN_SLP(gpd0-1, INPUT, DOWN); 520 PIN_SLP(gpd0-2, INPUT, NONE); 521 PIN_SLP(gpd0-3, INPUT, NONE); 522 523 PIN_SLP(gpd1-0, INPUT, NONE); 524 PIN_SLP(gpd1-1, INPUT, NONE); 525 PIN_SLP(gpd1-2, INPUT, NONE); 526 PIN_SLP(gpd1-3, INPUT, NONE); 527 }; 528}; 529 530&pinctrl_1 { 531 pinctrl-names = "default"; 532 pinctrl-0 = <&initial1 &sleep1>; 533 534 initial1: initial-state { 535 PIN_IN(gpk2-0, DOWN, LV1); 536 PIN_IN(gpk2-1, DOWN, LV1); 537 PIN_IN(gpk2-2, DOWN, LV1); 538 PIN_IN(gpk2-3, DOWN, LV1); 539 PIN_IN(gpk2-4, DOWN, LV1); 540 PIN_IN(gpk2-5, DOWN, LV1); 541 PIN_IN(gpk2-6, DOWN, LV1); 542 }; 543 544 sleep1: sleep-state { 545 PIN_SLP(gpe0-0, PREV, NONE); 546 PIN_SLP(gpe0-1, PREV, NONE); 547 PIN_SLP(gpe0-2, INPUT, DOWN); 548 PIN_SLP(gpe0-3, INPUT, DOWN); 549 PIN_SLP(gpe0-4, PREV, NONE); 550 PIN_SLP(gpe0-5, INPUT, DOWN); 551 PIN_SLP(gpe0-6, INPUT, DOWN); 552 PIN_SLP(gpe0-7, INPUT, DOWN); 553 554 PIN_SLP(gpe1-0, INPUT, DOWN); 555 PIN_SLP(gpe1-1, PREV, NONE); 556 PIN_SLP(gpe1-2, INPUT, DOWN); 557 PIN_SLP(gpe1-3, INPUT, DOWN); 558 PIN_SLP(gpe1-4, INPUT, DOWN); 559 PIN_SLP(gpe1-5, INPUT, DOWN); 560 PIN_SLP(gpe1-6, INPUT, DOWN); 561 PIN_SLP(gpe1-7, INPUT, NONE); 562 563 PIN_SLP(gpe2-0, INPUT, NONE); 564 PIN_SLP(gpe2-1, INPUT, NONE); 565 PIN_SLP(gpe2-2, INPUT, NONE); 566 567 PIN_SLP(gpk0-0, INPUT, DOWN); 568 PIN_SLP(gpk0-1, INPUT, DOWN); 569 PIN_SLP(gpk0-2, OUT0, NONE); 570 PIN_SLP(gpk0-3, INPUT, DOWN); 571 PIN_SLP(gpk0-4, INPUT, DOWN); 572 PIN_SLP(gpk0-5, INPUT, DOWN); 573 PIN_SLP(gpk0-6, INPUT, DOWN); 574 PIN_SLP(gpk0-7, INPUT, DOWN); 575 576 PIN_SLP(gpk1-0, PREV, NONE); 577 PIN_SLP(gpk1-1, PREV, NONE); 578 PIN_SLP(gpk1-2, INPUT, DOWN); 579 PIN_SLP(gpk1-3, PREV, NONE); 580 PIN_SLP(gpk1-4, PREV, NONE); 581 PIN_SLP(gpk1-5, PREV, NONE); 582 PIN_SLP(gpk1-6, PREV, NONE); 583 584 PIN_SLP(gpk2-0, INPUT, DOWN); 585 PIN_SLP(gpk2-1, INPUT, DOWN); 586 PIN_SLP(gpk2-2, INPUT, DOWN); 587 PIN_SLP(gpk2-3, INPUT, DOWN); 588 PIN_SLP(gpk2-4, INPUT, DOWN); 589 PIN_SLP(gpk2-5, INPUT, DOWN); 590 PIN_SLP(gpk2-6, INPUT, DOWN); 591 592 PIN_SLP(gpl0-0, INPUT, DOWN); 593 PIN_SLP(gpl0-1, INPUT, DOWN); 594 PIN_SLP(gpl0-2, INPUT, DOWN); 595 PIN_SLP(gpl0-3, INPUT, DOWN); 596 597 PIN_SLP(gpm0-0, INPUT, DOWN); 598 PIN_SLP(gpm0-1, INPUT, DOWN); 599 PIN_SLP(gpm0-2, INPUT, DOWN); 600 PIN_SLP(gpm0-3, INPUT, DOWN); 601 PIN_SLP(gpm0-4, INPUT, DOWN); 602 PIN_SLP(gpm0-5, INPUT, DOWN); 603 PIN_SLP(gpm0-6, INPUT, DOWN); 604 PIN_SLP(gpm0-7, INPUT, DOWN); 605 606 PIN_SLP(gpm1-0, INPUT, DOWN); 607 PIN_SLP(gpm1-1, INPUT, DOWN); 608 PIN_SLP(gpm1-2, INPUT, DOWN); 609 PIN_SLP(gpm1-3, INPUT, DOWN); 610 PIN_SLP(gpm1-4, INPUT, DOWN); 611 PIN_SLP(gpm1-5, INPUT, DOWN); 612 PIN_SLP(gpm1-6, INPUT, DOWN); 613 614 PIN_SLP(gpm2-0, INPUT, DOWN); 615 PIN_SLP(gpm2-1, INPUT, DOWN); 616 PIN_SLP(gpm2-2, INPUT, DOWN); 617 PIN_SLP(gpm2-3, INPUT, DOWN); 618 PIN_SLP(gpm2-4, INPUT, DOWN); 619 620 PIN_SLP(gpm3-0, INPUT, DOWN); 621 PIN_SLP(gpm3-1, INPUT, DOWN); 622 PIN_SLP(gpm3-2, INPUT, DOWN); 623 PIN_SLP(gpm3-3, INPUT, DOWN); 624 PIN_SLP(gpm3-4, INPUT, DOWN); 625 PIN_SLP(gpm3-5, INPUT, DOWN); 626 PIN_SLP(gpm3-6, INPUT, DOWN); 627 PIN_SLP(gpm3-7, INPUT, DOWN); 628 629 PIN_SLP(gpm4-0, INPUT, DOWN); 630 PIN_SLP(gpm4-1, INPUT, DOWN); 631 PIN_SLP(gpm4-2, INPUT, DOWN); 632 PIN_SLP(gpm4-3, INPUT, DOWN); 633 PIN_SLP(gpm4-4, INPUT, DOWN); 634 PIN_SLP(gpm4-5, INPUT, DOWN); 635 PIN_SLP(gpm4-6, INPUT, DOWN); 636 PIN_SLP(gpm4-7, INPUT, DOWN); 637 }; 638}; 639