arch/arm/boot/dts/exynos4412-origen.dts

   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/input/input.h>
  18
  19 / {
  20         model = "Insignal Origen evaluation board based on Exynos4412";
  21         compatible = "insignal,origen4412", "samsung,exynos4412", "samsung,exynos4";
  22
  23         memory {
  24                 reg = <0x40000000 0x40000000>;
  25         };
  26
  27         chosen {
  28                 bootargs ="console=ttySAC2,115200";
  29                 stdout-path = &serial_2;
  30         };
  31
  32         firmware@0203F000 {
  33                 compatible = "samsung,secure-firmware";
  34                 reg = <0x0203F000 0x1000>;
  35         };
  36
  37         regulators {
  38                 compatible = "simple-bus";
  39                 #address-cells = <1>;
  40                 #size-cells = <0>;
  41
  42                 mmc_reg: regulator@0 {
  43                         compatible = "regulator-fixed";
  44                         reg = <0>;
  45                         regulator-name = "VMEM_VDD_2.8V";
  46                         regulator-min-microvolt = <2800000>;
  47                         regulator-max-microvolt = <2800000>;
  48                         gpio = <&gpx1 1 0>;
  49                         enable-active-high;
  50                 };
  51         };
  52
  53         display-timings {
  54                 native-mode = <&timing0>;
  55                 timing0: timing {
  56                         clock-frequency = <47500000>;
  57                         hactive = <1024>;
  58                         vactive = <600>;
  59                         hfront-porch = <64>;
  60                         hback-porch = <16>;
  61                         hsync-len = <48>;
  62                         vback-porch = <64>;
  63                         vfront-porch = <16>;
  64                         vsync-len = <3>;
  65                 };
  66         };
  67
  68         fixed-rate-clocks {
  69                 xxti {
  70                         compatible = "samsung,clock-xxti";
  71                         clock-frequency = <0>;
  72                 };
  73
  74                 xusbxti {
  75                         compatible = "samsung,clock-xusbxti";
  76                         clock-frequency = <24000000>;
  77                 };
  78         };
  79 };
  80
  81 &fimd {
  82         pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>;
  83         pinctrl-names = "default";
  84         status = "okay";
  85 };
  86
  87 &g2d {
  88         status = "okay";
  89 };
  90
  91 &i2c_0 {
  92         #address-cells = <1>;
  93         #size-cells = <0>;
  94         samsung,i2c-sda-delay = <100>;
  95         samsung,i2c-max-bus-freq = <20000>;
  96         pinctrl-0 = <&i2c0_bus>;
  97         pinctrl-names = "default";
  98         status = "okay";
  99
 100         s5m8767_pmic@66 {
 101                 compatible = "samsung,s5m8767-pmic";
 102                 reg = <0x66>;
 103
 104                 s5m8767,pmic-buck-default-dvs-idx = <3>;
 105
 106                 s5m8767,pmic-buck-dvs-gpios = <&gpx2 3 0>,
 107                                                  <&gpx2 4 0>,
 108                                                  <&gpx2 5 0>;
 109
 110                 s5m8767,pmic-buck-ds-gpios = <&gpm3 5 0>,
 111                                                 <&gpm3 6 0>,
 112                                                 <&gpm3 7 0>;
 113
 114                 s5m8767,pmic-buck2-dvs-voltage = <1250000>, <1200000>,
 115                                                  <1200000>, <1200000>,
 116                                                  <1200000>, <1200000>,
 117                                                  <1200000>, <1200000>;
 118
 119                 s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>,
 120                                                  <1100000>, <1100000>,
 121                                                  <1100000>, <1100000>,
 122                                                  <1100000>, <1100000>;
 123
 124                 s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>,
 125                                                  <1200000>, <1200000>,
 126                                                  <1200000>, <1200000>,
 127                                                  <1200000>, <1200000>;
 128
 129                 regulators {
 130                         ldo1_reg: LDO1 {
 131                                 regulator-name = "VDD_ALIVE";
 132                                 regulator-min-microvolt = <1100000>;
 133                                 regulator-max-microvolt = <1100000>;
 134                                 regulator-always-on;
 135                                 regulator-boot-on;
 136                                 op_mode = <1>; /* Normal Mode */
 137                         };
 138
 139                         ldo2_reg: LDO2 {
 140                                 regulator-name = "VDDQ_M12";
 141                                 regulator-min-microvolt = <1200000>;
 142                                 regulator-max-microvolt = <1200000>;
 143                                 regulator-always-on;
 144                                 op_mode = <1>; /* Normal Mode */
 145                         };
 146
 147                         ldo3_reg: LDO3 {
 148                                 regulator-name = "VDDIOAP_18";
 149                                 regulator-min-microvolt = <1800000>;
 150                                 regulator-max-microvolt = <1800000>;
 151                                 regulator-always-on;
 152                                 op_mode = <1>; /* Normal Mode */
 153                         };
 154
 155                         ldo4_reg: LDO4 {
 156                                 regulator-name = "VDDQ_PRE";
 157                                 regulator-min-microvolt = <1800000>;
 158                                 regulator-max-microvolt = <1800000>;
 159                                 regulator-always-on;
 160                                 op_mode = <1>; /* Normal Mode */
 161                         };
 162
 163                         ldo5_reg: LDO5 {
 164                                 regulator-name = "VDD18_2M";
 165                                 regulator-min-microvolt = <1800000>;
 166                                 regulator-max-microvolt = <1800000>;
 167                                 regulator-always-on;
 168                                 op_mode = <1>; /* Normal Mode */
 169                         };
 170
 171                         ldo6_reg: LDO6 {
 172                                 regulator-name = "VDD10_MPLL";
 173                                 regulator-min-microvolt = <1000000>;
 174                                 regulator-max-microvolt = <1000000>;
 175                                 regulator-always-on;
 176                                 op_mode = <1>; /* Normal Mode */
 177                         };
 178
 179                         ldo7_reg: LDO7 {
 180                                 regulator-name = "VDD10_XPLL";
 181                                 regulator-min-microvolt = <1000000>;
 182                                 regulator-max-microvolt = <1000000>;
 183                                 regulator-always-on;
 184                                 op_mode = <1>; /* Normal Mode */
 185                         };
 186
 187                         ldo8_reg: LDO8 {
 188                                 regulator-name = "VDD10_MIPI";
 189                                 regulator-min-microvolt = <1000000>;
 190                                 regulator-max-microvolt = <1000000>;
 191                                 regulator-always-on;
 192                                 op_mode = <1>; /* Normal Mode */
 193                         };
 194
 195                         ldo9_reg: LDO9 {
 196                                 regulator-name = "VDD33_LCD";
 197                                 regulator-min-microvolt = <3300000>;
 198                                 regulator-max-microvolt = <3300000>;
 199                                 regulator-always-on;
 200                                 op_mode = <1>; /* Normal Mode */
 201                         };
 202
 203                         ldo10_reg: LDO10 {
 204                                 regulator-name = "VDD18_MIPI";
 205                                 regulator-min-microvolt = <1800000>;
 206                                 regulator-max-microvolt = <1800000>;
 207                                 regulator-always-on;
 208                                 op_mode = <1>; /* Normal Mode */
 209                         };
 210
 211                         ldo11_reg: LDO11 {
 212                                 regulator-name = "VDD18_ABB1";
 213                                 regulator-min-microvolt = <1800000>;
 214                                 regulator-max-microvolt = <1800000>;
 215                                 regulator-always-on;
 216                                 op_mode = <1>; /* Normal Mode */
 217                         };
 218
 219                         ldo12_reg: LDO12 {
 220                                 regulator-name = "VDD33_UOTG";
 221                                 regulator-min-microvolt = <3300000>;
 222                                 regulator-max-microvolt = <3300000>;
 223                                 regulator-always-on;
 224                                 op_mode = <1>; /* Normal Mode */
 225                         };
 226
 227                         ldo13_reg: LDO13 {
 228                                 regulator-name = "VDDIOPERI_18";
 229                                 regulator-min-microvolt = <1800000>;
 230                                 regulator-max-microvolt = <1800000>;
 231                                 regulator-always-on;
 232                                 op_mode = <1>; /* Normal Mode */
 233                         };
 234
 235                         ldo14_reg: LDO14 {
 236                                 regulator-name = "VDD18_ABB02";
 237                                 regulator-min-microvolt = <1800000>;
 238                                 regulator-max-microvolt = <1800000>;
 239                                 regulator-always-on;
 240                                 op_mode = <1>; /* Normal Mode */
 241                         };
 242
 243                         ldo15_reg: LDO15 {
 244                                 regulator-name = "VDD10_USH";
 245                                 regulator-min-microvolt = <1000000>;
 246                                 regulator-max-microvolt = <1000000>;
 247                                 regulator-always-on;
 248                                 op_mode = <1>; /* Normal Mode */
 249                         };
 250
 251                         ldo16_reg: LDO16 {
 252                                 regulator-name = "VDD18_HSIC";
 253                                 regulator-min-microvolt = <1800000>;
 254                                 regulator-max-microvolt = <1800000>;
 255                                 regulator-always-on;
 256                                 op_mode = <1>; /* Normal Mode */
 257                         };
 258
 259                         ldo17_reg: LDO17 {
 260                                 regulator-name = "VDDIOAP_MMC012_28";
 261                                 regulator-min-microvolt = <2800000>;
 262                                 regulator-max-microvolt = <2800000>;
 263                                 regulator-always-on;
 264                                 op_mode = <1>; /* Normal Mode */
 265                         };
 266
 267                         ldo18_reg: LDO18 {
 268                                 regulator-name = "VDDIOPERI_28";
 269                                 regulator-min-microvolt = <2800000>;
 270                                 regulator-max-microvolt = <2800000>;
 271                                 regulator-always-on;
 272                                 op_mode = <1>; /* Normal Mode */
 273                         };
 274
 275                         ldo19_reg: LDO19 {
 276                                 regulator-name = "DVDD25";
 277                                 regulator-min-microvolt = <2500000>;
 278                                 regulator-max-microvolt = <2500000>;
 279                                 regulator-always-on;
 280                                 op_mode = <1>; /* Normal Mode */
 281                         };
 282
 283                         ldo20_reg: LDO20 {
 284                                 regulator-name = "VDD28_CAM";
 285                                 regulator-min-microvolt = <2800000>;
 286                                 regulator-max-microvolt = <2800000>;
 287                                 regulator-always-on;
 288                                 op_mode = <1>; /* Normal Mode */
 289                         };
 290
 291                         ldo21_reg: LDO21 {
 292                                 regulator-name = "VDD28_AF";
 293                                 regulator-min-microvolt = <2800000>;
 294                                 regulator-max-microvolt = <2800000>;
 295                                 regulator-always-on;
 296                                 op_mode = <1>; /* Normal Mode */
 297                         };
 298
 299                         ldo22_reg: LDO22 {
 300                                 regulator-name = "VDDA28_2M";
 301                                 regulator-min-microvolt = <2800000>;
 302                                 regulator-max-microvolt = <2800000>;
 303                                 regulator-always-on;
 304                                 op_mode = <1>; /* Normal Mode */
 305                         };
 306
 307                         ldo23_reg: LDO23 {
 308                                 regulator-name = "VDD28_TF";
 309                                 regulator-min-microvolt = <2800000>;
 310                                 regulator-max-microvolt = <2800000>;
 311                                 regulator-always-on;
 312                                 op_mode = <1>; /* Normal Mode */
 313                         };
 314
 315                         ldo24_reg: LDO24 {
 316                                 regulator-name = "VDD33_A31";
 317                                 regulator-min-microvolt = <3300000>;
 318                                 regulator-max-microvolt = <3300000>;
 319                                 regulator-always-on;
 320                                 op_mode = <1>; /* Normal Mode */
 321                         };
 322
 323                         ldo25_reg: LDO25 {
 324                                 regulator-name = "VDD18_CAM";
 325                                 regulator-min-microvolt = <1800000>;
 326                                 regulator-max-microvolt = <1800000>;
 327                                 regulator-always-on;
 328                                 op_mode = <1>; /* Normal Mode */
 329                         };
 330
 331                         ldo26_reg: LDO26 {
 332                                 regulator-name = "VDD18_A31";
 333                                 regulator-min-microvolt = <1800000>;
 334                                 regulator-max-microvolt = <1800000>;
 335                                 regulator-always-on;
 336                                 op_mode = <1>; /* Normal Mode */
 337                         };
 338
 339                         ldo27_reg: LDO27 {
 340                                 regulator-name = "GPS_1V8";
 341                                 regulator-min-microvolt = <1800000>;
 342                                 regulator-max-microvolt = <1800000>;
 343                                 regulator-always-on;
 344                                 op_mode = <1>; /* Normal Mode */
 345                         };
 346
 347                         ldo28_reg: LDO28 {
 348                                 regulator-name = "DVDD12";
 349                                 regulator-min-microvolt = <1200000>;
 350                                 regulator-max-microvolt = <1200000>;
 351                                 regulator-always-on;
 352                                 op_mode = <1>; /* Normal Mode */
 353                         };
 354
 355                         buck1_reg: BUCK1 {
 356                                 regulator-name = "vdd_mif";
 357                                 regulator-min-microvolt = <950000>;
 358                                 regulator-max-microvolt = <1100000>;
 359                                 regulator-always-on;
 360                                 regulator-boot-on;
 361                                 op_mode = <1>; /* Normal Mode */
 362                         };
 363
 364                         buck2_reg: BUCK2 {
 365                                 regulator-name = "vdd_arm";
 366                                 regulator-min-microvolt = <900000>;
 367                                 regulator-max-microvolt = <1350000>;
 368                                 regulator-always-on;
 369                                 regulator-boot-on;
 370                                 op_mode = <1>; /* Normal Mode */
 371                         };
 372
 373                         buck3_reg: BUCK3 {
 374                                 regulator-name = "vdd_int";
 375                                 regulator-min-microvolt = <900000>;
 376                                 regulator-max-microvolt = <1200000>;
 377                                 regulator-always-on;
 378                                 regulator-boot-on;
 379                                 op_mode = <1>; /* Normal Mode */
 380                         };
 381
 382                         buck4_reg: BUCK4 {
 383                                 regulator-name = "vdd_g3d";
 384                                 regulator-min-microvolt = <750000>;
 385                                 regulator-max-microvolt = <1500000>;
 386                                 regulator-always-on;
 387                                 regulator-boot-on;
 388                                 op_mode = <1>; /* Normal Mode */
 389                         };
 390
 391                         buck5_reg: BUCK5 {
 392                                 regulator-name = "vdd_m12";
 393                                 regulator-min-microvolt = <750000>;
 394                                 regulator-max-microvolt = <1500000>;
 395                                 regulator-always-on;
 396                                 regulator-boot-on;
 397                                 op_mode = <1>; /* Normal Mode */
 398                         };
 399
 400                         buck6_reg: BUCK6 {
 401                                 regulator-name = "vdd12_5m";
 402                                 regulator-min-microvolt = <750000>;
 403                                 regulator-max-microvolt = <1500000>;
 404                                 regulator-always-on;
 405                                 regulator-boot-on;
 406                                 op_mode = <1>; /* Normal Mode */
 407                         };
 408
 409                         buck9_reg: BUCK9 {
 410                                 regulator-name = "vddf28_emmc";
 411                                 regulator-min-microvolt = <750000>;
 412                                 regulator-max-microvolt = <3000000>;
 413                                 regulator-always-on;
 414                                 regulator-boot-on;
 415                                 op_mode = <1>; /* Normal Mode */
 416                         };
 417                 };
 418         };
 419 };
 420
 421 &keypad {
 422         samsung,keypad-num-rows = <3>;
 423         samsung,keypad-num-columns = <2>;
 424         linux,keypad-no-autorepeat;
 425         linux,keypad-wakeup;
 426         pinctrl-0 = <&keypad_rows &keypad_cols>;
 427         pinctrl-names = "default";
 428         status = "okay";
 429
 430         key_home {
 431                 keypad,row = <0>;
 432                 keypad,column = <0>;
 433                 linux,code = <KEY_HOME>;
 434         };
 435
 436         key_down {
 437                 keypad,row = <0>;
 438                 keypad,column = <1>;
 439                 linux,code = <KEY_DOWN>;
 440         };
 441
 442         key_up {
 443                 keypad,row = <1>;
 444                 keypad,column = <0>;
 445                 linux,code = <KEY_UP>;
 446         };
 447
 448         key_menu {
 449                 keypad,row = <1>;
 450                 keypad,column = <1>;
 451                 linux,code = <KEY_MENU>;
 452         };
 453
 454         key_back {
 455                 keypad,row = <2>;
 456                 keypad,column = <0>;
 457                 linux,code = <KEY_BACK>;
 458         };
 459
 460         key_enter {
 461                 keypad,row = <2>;
 462                 keypad,column = <1>;
 463                 linux,code = <KEY_ENTER>;
 464         };
 465 };
 466
 467 &mfc {
 468         samsung,mfc-r = <0x43000000 0x800000>;
 469         samsung,mfc-l = <0x51000000 0x800000>;
 470         status = "okay";
 471 };
 472
 473 &mshc_0 {
 474         pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
 475         pinctrl-names = "default";
 476         status = "okay";
 477
 478         num-slots = <1>;
 479         broken-cd;
 480         card-detect-delay = <200>;
 481         samsung,dw-mshc-ciu-div = <3>;
 482         samsung,dw-mshc-sdr-timing = <2 3>;
 483         samsung,dw-mshc-ddr-timing = <1 2>;
 484         bus-width = <8>;
 485         cap-mmc-highspeed;
 486 };
 487
 488 &pinctrl_1 {
 489         keypad_rows: keypad-rows {
 490                 samsung,pins = "gpx2-0", "gpx2-1", "gpx2-2";
 491                 samsung,pin-function = <3>;
 492                 samsung,pin-pud = <3>;
 493                 samsung,pin-drv = <0>;
 494         };
 495
 496         keypad_cols: keypad-cols {
 497                 samsung,pins = "gpx1-0", "gpx1-1";
 498                 samsung,pin-function = <3>;
 499                 samsung,pin-pud = <0>;
 500                 samsung,pin-drv = <0>;
 501         };
 502 };
 503
 504 &rtc {
 505         status = "okay";
 506 };
 507
 508 &sdhci_2 {
 509         bus-width = <4>;
 510         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
 511         pinctrl-names = "default";
 512         vmmc-supply = <&mmc_reg>;
 513         status = "okay";
 514 };
 515
 516 &serial_0 {
 517         status = "okay";
 518 };
 519
 520 &serial_1 {
 521         status = "okay";
 522 };
 523
 524 &serial_2 {
 525         status = "okay";
 526 };
 527
 528 &serial_3 {
 529         status = "okay";
 530 };
 531
 532 &watchdog {
 533         status = "okay";
 534 };