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
  18 / {
  19         model = "Insignal Origen evaluation board based on Exynos4412";
  20         compatible = "insignal,origen4412", "samsung,exynos4412";
  21
  22         memory {
  23                 reg = <0x40000000 0x40000000>;
  24         };
  25
  26         chosen {
  27                 bootargs ="console=ttySAC2,115200";
  28         };
  29
  30         mmc_reg: voltage-regulator {
  31                 compatible = "regulator-fixed";
  32                 regulator-name = "VMEM_VDD_2.8V";
  33                 regulator-min-microvolt = <2800000>;
  34                 regulator-max-microvolt = <2800000>;
  35                 gpio = <&gpx1 1 0>;
  36                 enable-active-high;
  37         };
  38
  39         pinctrl@11000000 {
  40                 keypad_rows: keypad-rows {
  41                         samsung,pins = "gpx2-0", "gpx2-1", "gpx2-2";
  42                         samsung,pin-function = <3>;
  43                         samsung,pin-pud = <3>;
  44                         samsung,pin-drv = <0>;
  45                 };
  46
  47                 keypad_cols: keypad-cols {
  48                         samsung,pins = "gpx1-0", "gpx1-1";
  49                         samsung,pin-function = <3>;
  50                         samsung,pin-pud = <0>;
  51                         samsung,pin-drv = <0>;
  52                 };
  53         };
  54
  55         keypad@100A0000 {
  56                 samsung,keypad-num-rows = <3>;
  57                 samsung,keypad-num-columns = <2>;
  58                 linux,keypad-no-autorepeat;
  59                 linux,keypad-wakeup;
  60                 pinctrl-0 = <&keypad_rows &keypad_cols>;
  61                 pinctrl-names = "default";
  62                 status = "okay";
  63
  64                 key_home {
  65                         keypad,row = <0>;
  66                         keypad,column = <0>;
  67                         linux,code = <102>;
  68                 };
  69
  70                 key_down {
  71                         keypad,row = <0>;
  72                         keypad,column = <1>;
  73                         linux,code = <108>;
  74                 };
  75
  76                 key_up {
  77                         keypad,row = <1>;
  78                         keypad,column = <0>;
  79                         linux,code = <103>;
  80                 };
  81
  82                 key_menu {
  83                         keypad,row = <1>;
  84                         keypad,column = <1>;
  85                         linux,code = <139>;
  86                 };
  87
  88                 key_back {
  89                         keypad,row = <2>;
  90                         keypad,column = <0>;
  91                         linux,code = <158>;
  92                 };
  93
  94                 key_enter {
  95                         keypad,row = <2>;
  96                         keypad,column = <1>;
  97                         linux,code = <28>;
  98                 };
  99         };
 100
 101         g2d@10800000 {
 102                 status = "okay";
 103         };
 104
 105         sdhci@12530000 {
 106                 bus-width = <4>;
 107                 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
 108                 pinctrl-names = "default";
 109                 vmmc-supply = <&mmc_reg>;
 110                 status = "okay";
 111         };
 112
 113         mshc@12550000 {
 114                 #address-cells = <1>;
 115                 #size-cells = <0>;
 116                 pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
 117                 pinctrl-names = "default";
 118                 status = "okay";
 119
 120                 num-slots = <1>;
 121                 supports-highspeed;
 122                 broken-cd;
 123                 fifo-depth = <0x80>;
 124                 card-detect-delay = <200>;
 125                 samsung,dw-mshc-ciu-div = <3>;
 126                 samsung,dw-mshc-sdr-timing = <2 3>;
 127                 samsung,dw-mshc-ddr-timing = <1 2>;
 128
 129                 slot@0 {
 130                         reg = <0>;
 131                         bus-width = <8>;
 132                 };
 133         };
 134
 135         codec@13400000 {
 136                 samsung,mfc-r = <0x43000000 0x800000>;
 137                 samsung,mfc-l = <0x51000000 0x800000>;
 138                 status = "okay";
 139         };
 140
 141         fimd@11c00000 {
 142                 pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>;
 143                 pinctrl-names = "default";
 144                 status = "okay";
 145         };
 146
 147         display-timings {
 148                 native-mode = <&timing0>;
 149                 timing0: timing {
 150                         clock-frequency = <50000>;
 151                         hactive = <1024>;
 152                         vactive = <600>;
 153                         hfront-porch = <64>;
 154                         hback-porch = <16>;
 155                         hsync-len = <48>;
 156                         vback-porch = <64>;
 157                         vfront-porch = <16>;
 158                         vsync-len = <3>;
 159                 };
 160         };
 161
 162         serial@13800000 {
 163                 status = "okay";
 164         };
 165
 166         serial@13810000 {
 167                 status = "okay";
 168         };
 169
 170         serial@13820000 {
 171                 status = "okay";
 172         };
 173
 174         serial@13830000 {
 175                 status = "okay";
 176         };
 177
 178         i2c@13860000 {
 179                 #address-cells = <1>;
 180                 #size-cells = <0>;
 181                 samsung,i2c-sda-delay = <100>;
 182                 samsung,i2c-max-bus-freq = <20000>;
 183                 pinctrl-0 = <&i2c0_bus>;
 184                 pinctrl-names = "default";
 185                 status = "okay";
 186
 187                 s5m8767_pmic@66 {
 188                         compatible = "samsung,s5m8767-pmic";
 189                         reg = <0x66>;
 190
 191                         s5m8767,pmic-buck-default-dvs-idx = <3>;
 192
 193                         s5m8767,pmic-buck-dvs-gpios = <&gpx2 3 0>,
 194                                                          <&gpx2 4 0>,
 195                                                          <&gpx2 5 0>;
 196
 197                         s5m8767,pmic-buck-ds-gpios = <&gpm3 5 0>,
 198                                                         <&gpm3 6 0>,
 199                                                         <&gpm3 7 0>;
 200
 201                         s5m8767,pmic-buck2-dvs-voltage = <1250000>, <1200000>,
 202                                                          <1200000>, <1200000>,
 203                                                          <1200000>, <1200000>,
 204                                                          <1200000>, <1200000>;
 205
 206                         s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>,
 207                                                          <1100000>, <1100000>,
 208                                                          <1100000>, <1100000>,
 209                                                          <1100000>, <1100000>;
 210
 211                         s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>,
 212                                                          <1200000>, <1200000>,
 213                                                          <1200000>, <1200000>,
 214                                                          <1200000>, <1200000>;
 215
 216                         regulators {
 217                                 ldo1_reg: LDO1 {
 218                                         regulator-name = "VDD_ALIVE";
 219                                         regulator-min-microvolt = <1100000>;
 220                                         regulator-max-microvolt = <1100000>;
 221                                         regulator-always-on;
 222                                         regulator-boot-on;
 223                                         op_mode = <1>; /* Normal Mode */
 224                                 };
 225
 226                                 ldo2_reg: LDO2 {
 227                                         regulator-name = "VDDQ_M12";
 228                                         regulator-min-microvolt = <1200000>;
 229                                         regulator-max-microvolt = <1200000>;
 230                                         regulator-always-on;
 231                                         op_mode = <1>; /* Normal Mode */
 232                                 };
 233
 234                                 ldo3_reg: LDO3 {
 235                                         regulator-name = "VDDIOAP_18";
 236                                         regulator-min-microvolt = <1800000>;
 237                                         regulator-max-microvolt = <1800000>;
 238                                         regulator-always-on;
 239                                         op_mode = <1>; /* Normal Mode */
 240                                 };
 241
 242                                 ldo4_reg: LDO4 {
 243                                         regulator-name = "VDDQ_PRE";
 244                                         regulator-min-microvolt = <1800000>;
 245                                         regulator-max-microvolt = <1800000>;
 246                                         regulator-always-on;
 247                                         op_mode = <1>; /* Normal Mode */
 248                                 };
 249
 250                                 ldo5_reg: LDO5 {
 251                                         regulator-name = "VDD18_2M";
 252                                         regulator-min-microvolt = <1800000>;
 253                                         regulator-max-microvolt = <1800000>;
 254                                         regulator-always-on;
 255                                         op_mode = <1>; /* Normal Mode */
 256                                 };
 257
 258                                 ldo6_reg: LDO6 {
 259                                         regulator-name = "VDD10_MPLL";
 260                                         regulator-min-microvolt = <1000000>;
 261                                         regulator-max-microvolt = <1000000>;
 262                                         regulator-always-on;
 263                                         op_mode = <1>; /* Normal Mode */
 264                                 };
 265
 266                                 ldo7_reg: LDO7 {
 267                                         regulator-name = "VDD10_XPLL";
 268                                         regulator-min-microvolt = <1000000>;
 269                                         regulator-max-microvolt = <1000000>;
 270                                         regulator-always-on;
 271                                         op_mode = <1>; /* Normal Mode */
 272                                 };
 273
 274                                 ldo8_reg: LDO8 {
 275                                         regulator-name = "VDD10_MIPI";
 276                                         regulator-min-microvolt = <1000000>;
 277                                         regulator-max-microvolt = <1000000>;
 278                                         regulator-always-on;
 279                                         op_mode = <1>; /* Normal Mode */
 280                                 };
 281
 282                                 ldo9_reg: LDO9 {
 283                                         regulator-name = "VDD33_LCD";
 284                                         regulator-min-microvolt = <3300000>;
 285                                         regulator-max-microvolt = <3300000>;
 286                                         regulator-always-on;
 287                                         op_mode = <1>; /* Normal Mode */
 288                                 };
 289
 290                                 ldo10_reg: LDO10 {
 291                                         regulator-name = "VDD18_MIPI";
 292                                         regulator-min-microvolt = <1800000>;
 293                                         regulator-max-microvolt = <1800000>;
 294                                         regulator-always-on;
 295                                         op_mode = <1>; /* Normal Mode */
 296                                 };
 297
 298                                 ldo11_reg: LDO11 {
 299                                         regulator-name = "VDD18_ABB1";
 300                                         regulator-min-microvolt = <1800000>;
 301                                         regulator-max-microvolt = <1800000>;
 302                                         regulator-always-on;
 303                                         op_mode = <1>; /* Normal Mode */
 304                                 };
 305
 306                                 ldo12_reg: LDO12 {
 307                                         regulator-name = "VDD33_UOTG";
 308                                         regulator-min-microvolt = <3300000>;
 309                                         regulator-max-microvolt = <3300000>;
 310                                         regulator-always-on;
 311                                         op_mode = <1>; /* Normal Mode */
 312                                 };
 313
 314                                 ldo13_reg: LDO13 {
 315                                         regulator-name = "VDDIOPERI_18";
 316                                         regulator-min-microvolt = <1800000>;
 317                                         regulator-max-microvolt = <1800000>;
 318                                         regulator-always-on;
 319                                         op_mode = <1>; /* Normal Mode */
 320                                 };
 321
 322                                 ldo14_reg: LDO14 {
 323                                         regulator-name = "VDD18_ABB02";
 324                                         regulator-min-microvolt = <1800000>;
 325                                         regulator-max-microvolt = <1800000>;
 326                                         regulator-always-on;
 327                                         op_mode = <1>; /* Normal Mode */
 328                                 };
 329
 330                                 ldo15_reg: LDO15 {
 331                                         regulator-name = "VDD10_USH";
 332                                         regulator-min-microvolt = <1000000>;
 333                                         regulator-max-microvolt = <1000000>;
 334                                         regulator-always-on;
 335                                         op_mode = <1>; /* Normal Mode */
 336                                 };
 337
 338                                 ldo16_reg: LDO16 {
 339                                         regulator-name = "VDD18_HSIC";
 340                                         regulator-min-microvolt = <1800000>;
 341                                         regulator-max-microvolt = <1800000>;
 342                                         regulator-always-on;
 343                                         op_mode = <1>; /* Normal Mode */
 344                                 };
 345
 346                                 ldo17_reg: LDO17 {
 347                                         regulator-name = "VDDIOAP_MMC012_28";
 348                                         regulator-min-microvolt = <2800000>;
 349                                         regulator-max-microvolt = <2800000>;
 350                                         regulator-always-on;
 351                                         op_mode = <1>; /* Normal Mode */
 352                                 };
 353
 354                                 ldo18_reg: LDO18 {
 355                                         regulator-name = "VDDIOPERI_28";
 356                                         regulator-min-microvolt = <2800000>;
 357                                         regulator-max-microvolt = <2800000>;
 358                                         regulator-always-on;
 359                                         op_mode = <1>; /* Normal Mode */
 360                                 };
 361
 362                                 ldo19_reg: LDO19 {
 363                                         regulator-name = "DVDD25";
 364                                         regulator-min-microvolt = <2500000>;
 365                                         regulator-max-microvolt = <2500000>;
 366                                         regulator-always-on;
 367                                         op_mode = <1>; /* Normal Mode */
 368                                 };
 369
 370                                 ldo20_reg: LDO20 {
 371                                         regulator-name = "VDD28_CAM";
 372                                         regulator-min-microvolt = <2800000>;
 373                                         regulator-max-microvolt = <2800000>;
 374                                         regulator-always-on;
 375                                         op_mode = <1>; /* Normal Mode */
 376                                 };
 377
 378                                 ldo21_reg: LDO21 {
 379                                         regulator-name = "VDD28_AF";
 380                                         regulator-min-microvolt = <2800000>;
 381                                         regulator-max-microvolt = <2800000>;
 382                                         regulator-always-on;
 383                                         op_mode = <1>; /* Normal Mode */
 384                                 };
 385
 386                                 ldo22_reg: LDO22 {
 387                                         regulator-name = "VDDA28_2M";
 388                                         regulator-min-microvolt = <2800000>;
 389                                         regulator-max-microvolt = <2800000>;
 390                                         regulator-always-on;
 391                                         op_mode = <1>; /* Normal Mode */
 392                                 };
 393
 394                                 ldo23_reg: LDO23 {
 395                                         regulator-name = "VDD28_TF";
 396                                         regulator-min-microvolt = <2800000>;
 397                                         regulator-max-microvolt = <2800000>;
 398                                         regulator-always-on;
 399                                         op_mode = <1>; /* Normal Mode */
 400                                 };
 401
 402                                 ldo24_reg: LDO24 {
 403                                         regulator-name = "VDD33_A31";
 404                                         regulator-min-microvolt = <3300000>;
 405                                         regulator-max-microvolt = <3300000>;
 406                                         regulator-always-on;
 407                                         op_mode = <1>; /* Normal Mode */
 408                                 };
 409
 410                                 ldo25_reg: LDO25 {
 411                                         regulator-name = "VDD18_CAM";
 412                                         regulator-min-microvolt = <1800000>;
 413                                         regulator-max-microvolt = <1800000>;
 414                                         regulator-always-on;
 415                                         op_mode = <1>; /* Normal Mode */
 416                                 };
 417
 418                                 ldo26_reg: LDO26 {
 419                                         regulator-name = "VDD18_A31";
 420                                         regulator-min-microvolt = <1800000>;
 421                                         regulator-max-microvolt = <1800000>;
 422                                         regulator-always-on;
 423                                         op_mode = <1>; /* Normal Mode */
 424                                 };
 425
 426                                 ldo27_reg: LDO27 {
 427                                         regulator-name = "GPS_1V8";
 428                                         regulator-min-microvolt = <1800000>;
 429                                         regulator-max-microvolt = <1800000>;
 430                                         regulator-always-on;
 431                                         op_mode = <1>; /* Normal Mode */
 432                                 };
 433
 434                                 ldo28_reg: LDO28 {
 435                                         regulator-name = "DVDD12";
 436                                         regulator-min-microvolt = <1200000>;
 437                                         regulator-max-microvolt = <1200000>;
 438                                         regulator-always-on;
 439                                         op_mode = <1>; /* Normal Mode */
 440                                 };
 441
 442                                 buck1_reg: BUCK1 {
 443                                         regulator-name = "vdd_mif";
 444                                         regulator-min-microvolt = <950000>;
 445                                         regulator-max-microvolt = <1100000>;
 446                                         regulator-always-on;
 447                                         regulator-boot-on;
 448                                         op_mode = <1>; /* Normal Mode */
 449                                 };
 450
 451                                 buck2_reg: BUCK2 {
 452                                         regulator-name = "vdd_arm";
 453                                         regulator-min-microvolt = <925000>;
 454                                         regulator-max-microvolt = <1300000>;
 455                                         regulator-always-on;
 456                                         regulator-boot-on;
 457                                         op_mode = <1>; /* Normal Mode */
 458                                 };
 459
 460                                 buck3_reg: BUCK3 {
 461                                         regulator-name = "vdd_int";
 462                                         regulator-min-microvolt = <900000>;
 463                                         regulator-max-microvolt = <1200000>;
 464                                         regulator-always-on;
 465                                         regulator-boot-on;
 466                                         op_mode = <1>; /* Normal Mode */
 467                                 };
 468
 469                                 buck4_reg: BUCK4 {
 470                                         regulator-name = "vdd_g3d";
 471                                         regulator-min-microvolt = <750000>;
 472                                         regulator-max-microvolt = <1500000>;
 473                                         regulator-always-on;
 474                                         regulator-boot-on;
 475                                         op_mode = <1>; /* Normal Mode */
 476                                 };
 477
 478                                 buck5_reg: BUCK5 {
 479                                         regulator-name = "vdd_m12";
 480                                         regulator-min-microvolt = <750000>;
 481                                         regulator-max-microvolt = <1500000>;
 482                                         regulator-always-on;
 483                                         regulator-boot-on;
 484                                         op_mode = <1>; /* Normal Mode */
 485                                 };
 486
 487                                 buck6_reg: BUCK6 {
 488                                         regulator-name = "vdd12_5m";
 489                                         regulator-min-microvolt = <750000>;
 490                                         regulator-max-microvolt = <1500000>;
 491                                         regulator-always-on;
 492                                         regulator-boot-on;
 493                                         op_mode = <1>; /* Normal Mode */
 494                                 };
 495
 496                                 buck9_reg: BUCK9 {
 497                                         regulator-name = "vddf28_emmc";
 498                                         regulator-min-microvolt = <750000>;
 499                                         regulator-max-microvolt = <3000000>;
 500                                         regulator-always-on;
 501                                         regulator-boot-on;
 502                                         op_mode = <1>; /* Normal Mode */
 503                                 };
 504                         };
 505                 };
 506         };
 507
 508         fixed-rate-clocks {
 509                 xxti {
 510                         compatible = "samsung,clock-xxti";
 511                         clock-frequency = <0>;
 512                 };
 513
 514                 xusbxti {
 515                         compatible = "samsung,clock-xusbxti";
 516                         clock-frequency = <24000000>;
 517                 };
 518         };
 519 };