1/* 2 * Insignal's Exynos4412 based Origen board device tree source 3 * 4 * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd. 5 * http://www.samsung.com 6 * 7 * Device tree source file for Insignal's Origen board which is based on 8 * Samsung's Exynos4412 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 "exynos4412.dtsi" 17#include <dt-bindings/gpio/gpio.h> 18#include <dt-bindings/input/input.h> 19#include "exynos-mfc-reserved-memory.dtsi" 20 21/ { 22 model = "Insignal Origen evaluation board based on Exynos4412"; 23 compatible = "insignal,origen4412", "samsung,exynos4412", "samsung,exynos4"; 24 25 memory@40000000 { 26 device_type = "memory"; 27 reg = <0x40000000 0x40000000>; 28 }; 29 30 chosen { 31 bootargs ="console=ttySAC2,115200"; 32 stdout-path = &serial_2; 33 }; 34 35 firmware@0203F000 { 36 compatible = "samsung,secure-firmware"; 37 reg = <0x0203F000 0x1000>; 38 }; 39 40 regulators { 41 compatible = "simple-bus"; 42 #address-cells = <1>; 43 #size-cells = <0>; 44 45 mmc_reg: regulator@0 { 46 compatible = "regulator-fixed"; 47 reg = <0>; 48 regulator-name = "VMEM_VDD_2.8V"; 49 regulator-min-microvolt = <2800000>; 50 regulator-max-microvolt = <2800000>; 51 gpio = <&gpx1 1 GPIO_ACTIVE_HIGH>; 52 enable-active-high; 53 }; 54 }; 55 56 display-timings { 57 native-mode = <&timing0>; 58 timing0: timing { 59 clock-frequency = <47500000>; 60 hactive = <1024>; 61 vactive = <600>; 62 hfront-porch = <64>; 63 hback-porch = <16>; 64 hsync-len = <48>; 65 vback-porch = <64>; 66 vfront-porch = <16>; 67 vsync-len = <3>; 68 }; 69 }; 70 71 fixed-rate-clocks { 72 xxti { 73 compatible = "samsung,clock-xxti"; 74 clock-frequency = <0>; 75 }; 76 77 xusbxti { 78 compatible = "samsung,clock-xusbxti"; 79 clock-frequency = <24000000>; 80 }; 81 }; 82}; 83 84&cpu0 { 85 cpu0-supply = <&buck2_reg>; 86}; 87 88&exynos_usbphy { 89 status = "okay"; 90}; 91 92&ehci { 93 samsung,vbus-gpio = <&gpx3 5 1>; 94 status = "okay"; 95 96 port@1{ 97 status = "okay"; 98 }; 99 port@2 { 100 status = "okay"; 101 }; 102}; 103 104&fimd { 105 pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>; 106 pinctrl-names = "default"; 107 status = "okay"; 108}; 109 110&i2c_0 { 111 #address-cells = <1>; 112 #size-cells = <0>; 113 samsung,i2c-sda-delay = <100>; 114 samsung,i2c-max-bus-freq = <20000>; 115 pinctrl-0 = <&i2c0_bus>; 116 pinctrl-names = "default"; 117 status = "okay"; 118 119 s5m8767_pmic@66 { 120 compatible = "samsung,s5m8767-pmic"; 121 reg = <0x66>; 122 123 s5m8767,pmic-buck-default-dvs-idx = <3>; 124 125 s5m8767,pmic-buck-dvs-gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>, 126 <&gpx2 4 GPIO_ACTIVE_HIGH>, 127 <&gpx2 5 GPIO_ACTIVE_HIGH>; 128 129 s5m8767,pmic-buck-ds-gpios = <&gpm3 5 GPIO_ACTIVE_HIGH>, 130 <&gpm3 6 GPIO_ACTIVE_HIGH>, 131 <&gpm3 7 GPIO_ACTIVE_HIGH>; 132 133 s5m8767,pmic-buck2-dvs-voltage = <1250000>, <1200000>, 134 <1200000>, <1200000>, 135 <1200000>, <1200000>, 136 <1200000>, <1200000>; 137 138 s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>, 139 <1100000>, <1100000>, 140 <1100000>, <1100000>, 141 <1100000>, <1100000>; 142 143 s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>, 144 <1200000>, <1200000>, 145 <1200000>, <1200000>, 146 <1200000>, <1200000>; 147 148 regulators { 149 ldo1_reg: LDO1 { 150 regulator-name = "VDD_ALIVE"; 151 regulator-min-microvolt = <1100000>; 152 regulator-max-microvolt = <1100000>; 153 regulator-always-on; 154 regulator-boot-on; 155 op_mode = <1>; /* Normal Mode */ 156 }; 157 158 ldo2_reg: LDO2 { 159 regulator-name = "VDDQ_M12"; 160 regulator-min-microvolt = <1200000>; 161 regulator-max-microvolt = <1200000>; 162 regulator-always-on; 163 op_mode = <1>; /* Normal Mode */ 164 }; 165 166 ldo3_reg: LDO3 { 167 regulator-name = "VDDIOAP_18"; 168 regulator-min-microvolt = <1800000>; 169 regulator-max-microvolt = <1800000>; 170 regulator-always-on; 171 op_mode = <1>; /* Normal Mode */ 172 }; 173 174 ldo4_reg: LDO4 { 175 regulator-name = "VDDQ_PRE"; 176 regulator-min-microvolt = <1800000>; 177 regulator-max-microvolt = <1800000>; 178 regulator-always-on; 179 op_mode = <1>; /* Normal Mode */ 180 }; 181 182 ldo5_reg: LDO5 { 183 regulator-name = "VDD18_2M"; 184 regulator-min-microvolt = <1800000>; 185 regulator-max-microvolt = <1800000>; 186 regulator-always-on; 187 op_mode = <1>; /* Normal Mode */ 188 }; 189 190 ldo6_reg: LDO6 { 191 regulator-name = "VDD10_MPLL"; 192 regulator-min-microvolt = <1000000>; 193 regulator-max-microvolt = <1000000>; 194 regulator-always-on; 195 op_mode = <1>; /* Normal Mode */ 196 }; 197 198 ldo7_reg: LDO7 { 199 regulator-name = "VDD10_XPLL"; 200 regulator-min-microvolt = <1000000>; 201 regulator-max-microvolt = <1000000>; 202 regulator-always-on; 203 op_mode = <1>; /* Normal Mode */ 204 }; 205 206 ldo8_reg: LDO8 { 207 regulator-name = "VDD10_MIPI"; 208 regulator-min-microvolt = <1000000>; 209 regulator-max-microvolt = <1000000>; 210 regulator-always-on; 211 op_mode = <1>; /* Normal Mode */ 212 }; 213 214 ldo9_reg: LDO9 { 215 regulator-name = "VDD33_LCD"; 216 regulator-min-microvolt = <3300000>; 217 regulator-max-microvolt = <3300000>; 218 regulator-always-on; 219 op_mode = <1>; /* Normal Mode */ 220 }; 221 222 ldo10_reg: LDO10 { 223 regulator-name = "VDD18_MIPI"; 224 regulator-min-microvolt = <1800000>; 225 regulator-max-microvolt = <1800000>; 226 regulator-always-on; 227 op_mode = <1>; /* Normal Mode */ 228 }; 229 230 ldo11_reg: LDO11 { 231 regulator-name = "VDD18_ABB1"; 232 regulator-min-microvolt = <1800000>; 233 regulator-max-microvolt = <1800000>; 234 regulator-always-on; 235 op_mode = <1>; /* Normal Mode */ 236 }; 237 238 ldo12_reg: LDO12 { 239 regulator-name = "VDD33_UOTG"; 240 regulator-min-microvolt = <3300000>; 241 regulator-max-microvolt = <3300000>; 242 regulator-always-on; 243 op_mode = <1>; /* Normal Mode */ 244 }; 245 246 ldo13_reg: LDO13 { 247 regulator-name = "VDDIOPERI_18"; 248 regulator-min-microvolt = <1800000>; 249 regulator-max-microvolt = <1800000>; 250 regulator-always-on; 251 op_mode = <1>; /* Normal Mode */ 252 }; 253 254 ldo14_reg: LDO14 { 255 regulator-name = "VDD18_ABB02"; 256 regulator-min-microvolt = <1800000>; 257 regulator-max-microvolt = <1800000>; 258 regulator-always-on; 259 op_mode = <1>; /* Normal Mode */ 260 }; 261 262 ldo15_reg: LDO15 { 263 regulator-name = "VDD10_USH"; 264 regulator-min-microvolt = <1000000>; 265 regulator-max-microvolt = <1000000>; 266 regulator-always-on; 267 op_mode = <1>; /* Normal Mode */ 268 }; 269 270 ldo16_reg: LDO16 { 271 regulator-name = "VDD18_HSIC"; 272 regulator-min-microvolt = <1800000>; 273 regulator-max-microvolt = <1800000>; 274 regulator-always-on; 275 op_mode = <1>; /* Normal Mode */ 276 }; 277 278 ldo17_reg: LDO17 { 279 regulator-name = "VDDIOAP_MMC012_28"; 280 regulator-min-microvolt = <2800000>; 281 regulator-max-microvolt = <2800000>; 282 regulator-always-on; 283 op_mode = <1>; /* Normal Mode */ 284 }; 285 286 ldo18_reg: LDO18 { 287 regulator-name = "VDDIOPERI_28"; 288 regulator-min-microvolt = <2800000>; 289 regulator-max-microvolt = <2800000>; 290 regulator-always-on; 291 op_mode = <1>; /* Normal Mode */ 292 }; 293 294 ldo19_reg: LDO19 { 295 regulator-name = "DVDD25"; 296 regulator-min-microvolt = <2500000>; 297 regulator-max-microvolt = <2500000>; 298 regulator-always-on; 299 op_mode = <1>; /* Normal Mode */ 300 }; 301 302 ldo20_reg: LDO20 { 303 regulator-name = "VDD28_CAM"; 304 regulator-min-microvolt = <2800000>; 305 regulator-max-microvolt = <2800000>; 306 regulator-always-on; 307 op_mode = <1>; /* Normal Mode */ 308 }; 309 310 ldo21_reg: LDO21 { 311 regulator-name = "VDD28_AF"; 312 regulator-min-microvolt = <2800000>; 313 regulator-max-microvolt = <2800000>; 314 regulator-always-on; 315 op_mode = <1>; /* Normal Mode */ 316 }; 317 318 ldo22_reg: LDO22 { 319 regulator-name = "VDDA28_2M"; 320 regulator-min-microvolt = <2800000>; 321 regulator-max-microvolt = <2800000>; 322 regulator-always-on; 323 op_mode = <1>; /* Normal Mode */ 324 }; 325 326 ldo23_reg: LDO23 { 327 regulator-name = "VDD28_TF"; 328 regulator-min-microvolt = <2800000>; 329 regulator-max-microvolt = <2800000>; 330 regulator-always-on; 331 op_mode = <1>; /* Normal Mode */ 332 }; 333 334 ldo24_reg: LDO24 { 335 regulator-name = "VDD33_A31"; 336 regulator-min-microvolt = <3300000>; 337 regulator-max-microvolt = <3300000>; 338 regulator-always-on; 339 op_mode = <1>; /* Normal Mode */ 340 }; 341 342 ldo25_reg: LDO25 { 343 regulator-name = "VDD18_CAM"; 344 regulator-min-microvolt = <1800000>; 345 regulator-max-microvolt = <1800000>; 346 regulator-always-on; 347 op_mode = <1>; /* Normal Mode */ 348 }; 349 350 ldo26_reg: LDO26 { 351 regulator-name = "VDD18_A31"; 352 regulator-min-microvolt = <1800000>; 353 regulator-max-microvolt = <1800000>; 354 regulator-always-on; 355 op_mode = <1>; /* Normal Mode */ 356 }; 357 358 ldo27_reg: LDO27 { 359 regulator-name = "GPS_1V8"; 360 regulator-min-microvolt = <1800000>; 361 regulator-max-microvolt = <1800000>; 362 regulator-always-on; 363 op_mode = <1>; /* Normal Mode */ 364 }; 365 366 ldo28_reg: LDO28 { 367 regulator-name = "DVDD12"; 368 regulator-min-microvolt = <1200000>; 369 regulator-max-microvolt = <1200000>; 370 regulator-always-on; 371 op_mode = <1>; /* Normal Mode */ 372 }; 373 374 buck1_reg: BUCK1 { 375 regulator-name = "vdd_mif"; 376 regulator-min-microvolt = <950000>; 377 regulator-max-microvolt = <1100000>; 378 regulator-always-on; 379 regulator-boot-on; 380 op_mode = <1>; /* Normal Mode */ 381 }; 382 383 buck2_reg: BUCK2 { 384 regulator-name = "vdd_arm"; 385 regulator-min-microvolt = <900000>; 386 regulator-max-microvolt = <1350000>; 387 regulator-always-on; 388 regulator-boot-on; 389 op_mode = <1>; /* Normal Mode */ 390 }; 391 392 buck3_reg: BUCK3 { 393 regulator-name = "vdd_int"; 394 regulator-min-microvolt = <900000>; 395 regulator-max-microvolt = <1200000>; 396 regulator-always-on; 397 regulator-boot-on; 398 op_mode = <1>; /* Normal Mode */ 399 }; 400 401 buck4_reg: BUCK4 { 402 regulator-name = "vdd_g3d"; 403 regulator-min-microvolt = <750000>; 404 regulator-max-microvolt = <1500000>; 405 regulator-always-on; 406 regulator-boot-on; 407 op_mode = <1>; /* Normal Mode */ 408 }; 409 410 buck5_reg: BUCK5 { 411 regulator-name = "vdd_m12"; 412 regulator-min-microvolt = <750000>; 413 regulator-max-microvolt = <1500000>; 414 regulator-always-on; 415 regulator-boot-on; 416 op_mode = <1>; /* Normal Mode */ 417 }; 418 419 buck6_reg: BUCK6 { 420 regulator-name = "vdd12_5m"; 421 regulator-min-microvolt = <750000>; 422 regulator-max-microvolt = <1500000>; 423 regulator-always-on; 424 regulator-boot-on; 425 op_mode = <1>; /* Normal Mode */ 426 }; 427 428 buck9_reg: BUCK9 { 429 regulator-name = "vddf28_emmc"; 430 regulator-min-microvolt = <750000>; 431 regulator-max-microvolt = <3000000>; 432 regulator-always-on; 433 regulator-boot-on; 434 op_mode = <1>; /* Normal Mode */ 435 }; 436 }; 437 }; 438}; 439 440&keypad { 441 samsung,keypad-num-rows = <3>; 442 samsung,keypad-num-columns = <2>; 443 linux,keypad-no-autorepeat; 444 wakeup-source; 445 pinctrl-0 = <&keypad_rows &keypad_cols>; 446 pinctrl-names = "default"; 447 status = "okay"; 448 449 key_home { 450 keypad,row = <0>; 451 keypad,column = <0>; 452 linux,code = <KEY_HOME>; 453 }; 454 455 key_down { 456 keypad,row = <0>; 457 keypad,column = <1>; 458 linux,code = <KEY_DOWN>; 459 }; 460 461 key_up { 462 keypad,row = <1>; 463 keypad,column = <0>; 464 linux,code = <KEY_UP>; 465 }; 466 467 key_menu { 468 keypad,row = <1>; 469 keypad,column = <1>; 470 linux,code = <KEY_MENU>; 471 }; 472 473 key_back { 474 keypad,row = <2>; 475 keypad,column = <0>; 476 linux,code = <KEY_BACK>; 477 }; 478 479 key_enter { 480 keypad,row = <2>; 481 keypad,column = <1>; 482 linux,code = <KEY_ENTER>; 483 }; 484}; 485 486&mshc_0 { 487 pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>; 488 pinctrl-names = "default"; 489 status = "okay"; 490 491 broken-cd; 492 card-detect-delay = <200>; 493 samsung,dw-mshc-ciu-div = <3>; 494 samsung,dw-mshc-sdr-timing = <2 3>; 495 samsung,dw-mshc-ddr-timing = <1 2>; 496 bus-width = <8>; 497 cap-mmc-highspeed; 498}; 499 500&pinctrl_1 { 501 keypad_rows: keypad-rows { 502 samsung,pins = "gpx2-0", "gpx2-1", "gpx2-2"; 503 samsung,pin-function = <EXYNOS_PIN_FUNC_3>; 504 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; 505 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; 506 }; 507 508 keypad_cols: keypad-cols { 509 samsung,pins = "gpx1-0", "gpx1-1"; 510 samsung,pin-function = <EXYNOS_PIN_FUNC_3>; 511 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; 512 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; 513 }; 514}; 515 516&rtc { 517 status = "okay"; 518}; 519 520&sdhci_2 { 521 bus-width = <4>; 522 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>; 523 pinctrl-names = "default"; 524 vmmc-supply = <&mmc_reg>; 525 status = "okay"; 526}; 527 528&serial_0 { 529 status = "okay"; 530}; 531 532&serial_1 { 533 status = "okay"; 534}; 535 536&serial_2 { 537 status = "okay"; 538}; 539 540&serial_3 { 541 status = "okay"; 542}; 543