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         firmware@0203F000 {
  31                 compatible = "samsung,secure-firmware";
  32                 reg = <0x0203F000 0x1000>;
  33         };
  34
  35         regulators {
  36                 compatible = "simple-bus";
  37                 #address-cells = <1>;
  38                 #size-cells = <0>;
  39
  40                 mmc_reg: regulator@0 {
  41                         compatible = "regulator-fixed";
  42                         reg = <0>;
  43                         regulator-name = "VMEM_VDD_2.8V";
  44                         regulator-min-microvolt = <2800000>;
  45                         regulator-max-microvolt = <2800000>;
  46                         gpio = <&gpx1 1 0>;
  47                         enable-active-high;
  48                 };
  49         };
  50
  51         pinctrl@11000000 {
  52                 keypad_rows: keypad-rows {
  53                         samsung,pins = "gpx2-0", "gpx2-1", "gpx2-2";
  54                         samsung,pin-function = <3>;
  55                         samsung,pin-pud = <3>;
  56                         samsung,pin-drv = <0>;
  57                 };
  58
  59                 keypad_cols: keypad-cols {
  60                         samsung,pins = "gpx1-0", "gpx1-1";
  61                         samsung,pin-function = <3>;
  62                         samsung,pin-pud = <0>;
  63                         samsung,pin-drv = <0>;
  64                 };
  65         };
  66
  67         keypad@100A0000 {
  68                 samsung,keypad-num-rows = <3>;
  69                 samsung,keypad-num-columns = <2>;
  70                 linux,keypad-no-autorepeat;
  71                 linux,keypad-wakeup;
  72                 pinctrl-0 = <&keypad_rows &keypad_cols>;
  73                 pinctrl-names = "default";
  74                 status = "okay";
  75
  76                 key_home {
  77                         keypad,row = <0>;
  78                         keypad,column = <0>;
  79                         linux,code = <102>;
  80                 };
  81
  82                 key_down {
  83                         keypad,row = <0>;
  84                         keypad,column = <1>;
  85                         linux,code = <108>;
  86                 };
  87
  88                 key_up {
  89                         keypad,row = <1>;
  90                         keypad,column = <0>;
  91                         linux,code = <103>;
  92                 };
  93
  94                 key_menu {
  95                         keypad,row = <1>;
  96                         keypad,column = <1>;
  97                         linux,code = <139>;
  98                 };
  99
 100                 key_back {
 101                         keypad,row = <2>;
 102                         keypad,column = <0>;
 103                         linux,code = <158>;
 104                 };
 105
 106                 key_enter {
 107                         keypad,row = <2>;
 108                         keypad,column = <1>;
 109                         linux,code = <28>;
 110                 };
 111         };
 112
 113         g2d@10800000 {
 114                 status = "okay";
 115         };
 116
 117         sdhci@12530000 {
 118                 bus-width = <4>;
 119                 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
 120                 pinctrl-names = "default";
 121                 vmmc-supply = <&mmc_reg>;
 122                 status = "okay";
 123         };
 124
 125         mshc@12550000 {
 126                 #address-cells = <1>;
 127                 #size-cells = <0>;
 128                 pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
 129                 pinctrl-names = "default";
 130                 status = "okay";
 131
 132                 num-slots = <1>;
 133                 supports-highspeed;
 134                 broken-cd;
 135                 fifo-depth = <0x80>;
 136                 card-detect-delay = <200>;
 137                 samsung,dw-mshc-ciu-div = <3>;
 138                 samsung,dw-mshc-sdr-timing = <2 3>;
 139                 samsung,dw-mshc-ddr-timing = <1 2>;
 140
 141                 slot@0 {
 142                         reg = <0>;
 143                         bus-width = <8>;
 144                 };
 145         };
 146
 147         codec@13400000 {
 148                 samsung,mfc-r = <0x43000000 0x800000>;
 149                 samsung,mfc-l = <0x51000000 0x800000>;
 150                 status = "okay";
 151         };
 152
 153         fimd@11c00000 {
 154                 pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>;
 155                 pinctrl-names = "default";
 156                 status = "okay";
 157         };
 158
 159         display-timings {
 160                 native-mode = <&timing0>;
 161                 timing0: timing {
 162                         clock-frequency = <50000>;
 163                         hactive = <1024>;
 164                         vactive = <600>;
 165                         hfront-porch = <64>;
 166                         hback-porch = <16>;
 167                         hsync-len = <48>;
 168                         vback-porch = <64>;
 169                         vfront-porch = <16>;
 170                         vsync-len = <3>;
 171                 };
 172         };
 173
 174         serial@13800000 {
 175                 status = "okay";
 176         };
 177
 178         serial@13810000 {
 179                 status = "okay";
 180         };
 181
 182         serial@13820000 {
 183                 status = "okay";
 184         };
 185
 186         serial@13830000 {
 187                 status = "okay";
 188         };
 189
 190         i2c@13860000 {
 191                 #address-cells = <1>;
 192                 #size-cells = <0>;
 193                 samsung,i2c-sda-delay = <100>;
 194                 samsung,i2c-max-bus-freq = <20000>;
 195                 pinctrl-0 = <&i2c0_bus>;
 196                 pinctrl-names = "default";
 197                 status = "okay";
 198
 199                 s5m8767_pmic@66 {
 200                         compatible = "samsung,s5m8767-pmic";
 201                         reg = <0x66>;
 202
 203                         s5m8767,pmic-buck-default-dvs-idx = <3>;
 204
 205                         s5m8767,pmic-buck-dvs-gpios = <&gpx2 3 0>,
 206                                                          <&gpx2 4 0>,
 207                                                          <&gpx2 5 0>;
 208
 209                         s5m8767,pmic-buck-ds-gpios = <&gpm3 5 0>,
 210                                                         <&gpm3 6 0>,
 211                                                         <&gpm3 7 0>;
 212
 213                         s5m8767,pmic-buck2-dvs-voltage = <1250000>, <1200000>,
 214                                                          <1200000>, <1200000>,
 215                                                          <1200000>, <1200000>,
 216                                                          <1200000>, <1200000>;
 217
 218                         s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>,
 219                                                          <1100000>, <1100000>,
 220                                                          <1100000>, <1100000>,
 221                                                          <1100000>, <1100000>;
 222
 223                         s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>,
 224                                                          <1200000>, <1200000>,
 225                                                          <1200000>, <1200000>,
 226                                                          <1200000>, <1200000>;
 227
 228                         regulators {
 229                                 ldo1_reg: LDO1 {
 230                                         regulator-name = "VDD_ALIVE";
 231                                         regulator-min-microvolt = <1100000>;
 232                                         regulator-max-microvolt = <1100000>;
 233                                         regulator-always-on;
 234                                         regulator-boot-on;
 235                                         op_mode = <1>; /* Normal Mode */
 236                                 };
 237
 238                                 ldo2_reg: LDO2 {
 239                                         regulator-name = "VDDQ_M12";
 240                                         regulator-min-microvolt = <1200000>;
 241                                         regulator-max-microvolt = <1200000>;
 242                                         regulator-always-on;
 243                                         op_mode = <1>; /* Normal Mode */
 244                                 };
 245
 246                                 ldo3_reg: LDO3 {
 247                                         regulator-name = "VDDIOAP_18";
 248                                         regulator-min-microvolt = <1800000>;
 249                                         regulator-max-microvolt = <1800000>;
 250                                         regulator-always-on;
 251                                         op_mode = <1>; /* Normal Mode */
 252                                 };
 253
 254                                 ldo4_reg: LDO4 {
 255                                         regulator-name = "VDDQ_PRE";
 256                                         regulator-min-microvolt = <1800000>;
 257                                         regulator-max-microvolt = <1800000>;
 258                                         regulator-always-on;
 259                                         op_mode = <1>; /* Normal Mode */
 260                                 };
 261
 262                                 ldo5_reg: LDO5 {
 263                                         regulator-name = "VDD18_2M";
 264                                         regulator-min-microvolt = <1800000>;
 265                                         regulator-max-microvolt = <1800000>;
 266                                         regulator-always-on;
 267                                         op_mode = <1>; /* Normal Mode */
 268                                 };
 269
 270                                 ldo6_reg: LDO6 {
 271                                         regulator-name = "VDD10_MPLL";
 272                                         regulator-min-microvolt = <1000000>;
 273                                         regulator-max-microvolt = <1000000>;
 274                                         regulator-always-on;
 275                                         op_mode = <1>; /* Normal Mode */
 276                                 };
 277
 278                                 ldo7_reg: LDO7 {
 279                                         regulator-name = "VDD10_XPLL";
 280                                         regulator-min-microvolt = <1000000>;
 281                                         regulator-max-microvolt = <1000000>;
 282                                         regulator-always-on;
 283                                         op_mode = <1>; /* Normal Mode */
 284                                 };
 285
 286                                 ldo8_reg: LDO8 {
 287                                         regulator-name = "VDD10_MIPI";
 288                                         regulator-min-microvolt = <1000000>;
 289                                         regulator-max-microvolt = <1000000>;
 290                                         regulator-always-on;
 291                                         op_mode = <1>; /* Normal Mode */
 292                                 };
 293
 294                                 ldo9_reg: LDO9 {
 295                                         regulator-name = "VDD33_LCD";
 296                                         regulator-min-microvolt = <3300000>;
 297                                         regulator-max-microvolt = <3300000>;
 298                                         regulator-always-on;
 299                                         op_mode = <1>; /* Normal Mode */
 300                                 };
 301
 302                                 ldo10_reg: LDO10 {
 303                                         regulator-name = "VDD18_MIPI";
 304                                         regulator-min-microvolt = <1800000>;
 305                                         regulator-max-microvolt = <1800000>;
 306                                         regulator-always-on;
 307                                         op_mode = <1>; /* Normal Mode */
 308                                 };
 309
 310                                 ldo11_reg: LDO11 {
 311                                         regulator-name = "VDD18_ABB1";
 312                                         regulator-min-microvolt = <1800000>;
 313                                         regulator-max-microvolt = <1800000>;
 314                                         regulator-always-on;
 315                                         op_mode = <1>; /* Normal Mode */
 316                                 };
 317
 318                                 ldo12_reg: LDO12 {
 319                                         regulator-name = "VDD33_UOTG";
 320                                         regulator-min-microvolt = <3300000>;
 321                                         regulator-max-microvolt = <3300000>;
 322                                         regulator-always-on;
 323                                         op_mode = <1>; /* Normal Mode */
 324                                 };
 325
 326                                 ldo13_reg: LDO13 {
 327                                         regulator-name = "VDDIOPERI_18";
 328                                         regulator-min-microvolt = <1800000>;
 329                                         regulator-max-microvolt = <1800000>;
 330                                         regulator-always-on;
 331                                         op_mode = <1>; /* Normal Mode */
 332                                 };
 333
 334                                 ldo14_reg: LDO14 {
 335                                         regulator-name = "VDD18_ABB02";
 336                                         regulator-min-microvolt = <1800000>;
 337                                         regulator-max-microvolt = <1800000>;
 338                                         regulator-always-on;
 339                                         op_mode = <1>; /* Normal Mode */
 340                                 };
 341
 342                                 ldo15_reg: LDO15 {
 343                                         regulator-name = "VDD10_USH";
 344                                         regulator-min-microvolt = <1000000>;
 345                                         regulator-max-microvolt = <1000000>;
 346                                         regulator-always-on;
 347                                         op_mode = <1>; /* Normal Mode */
 348                                 };
 349
 350                                 ldo16_reg: LDO16 {
 351                                         regulator-name = "VDD18_HSIC";
 352                                         regulator-min-microvolt = <1800000>;
 353                                         regulator-max-microvolt = <1800000>;
 354                                         regulator-always-on;
 355                                         op_mode = <1>; /* Normal Mode */
 356                                 };
 357
 358                                 ldo17_reg: LDO17 {
 359                                         regulator-name = "VDDIOAP_MMC012_28";
 360                                         regulator-min-microvolt = <2800000>;
 361                                         regulator-max-microvolt = <2800000>;
 362                                         regulator-always-on;
 363                                         op_mode = <1>; /* Normal Mode */
 364                                 };
 365
 366                                 ldo18_reg: LDO18 {
 367                                         regulator-name = "VDDIOPERI_28";
 368                                         regulator-min-microvolt = <2800000>;
 369                                         regulator-max-microvolt = <2800000>;
 370                                         regulator-always-on;
 371                                         op_mode = <1>; /* Normal Mode */
 372                                 };
 373
 374                                 ldo19_reg: LDO19 {
 375                                         regulator-name = "DVDD25";
 376                                         regulator-min-microvolt = <2500000>;
 377                                         regulator-max-microvolt = <2500000>;
 378                                         regulator-always-on;
 379                                         op_mode = <1>; /* Normal Mode */
 380                                 };
 381
 382                                 ldo20_reg: LDO20 {
 383                                         regulator-name = "VDD28_CAM";
 384                                         regulator-min-microvolt = <2800000>;
 385                                         regulator-max-microvolt = <2800000>;
 386                                         regulator-always-on;
 387                                         op_mode = <1>; /* Normal Mode */
 388                                 };
 389
 390                                 ldo21_reg: LDO21 {
 391                                         regulator-name = "VDD28_AF";
 392                                         regulator-min-microvolt = <2800000>;
 393                                         regulator-max-microvolt = <2800000>;
 394                                         regulator-always-on;
 395                                         op_mode = <1>; /* Normal Mode */
 396                                 };
 397
 398                                 ldo22_reg: LDO22 {
 399                                         regulator-name = "VDDA28_2M";
 400                                         regulator-min-microvolt = <2800000>;
 401                                         regulator-max-microvolt = <2800000>;
 402                                         regulator-always-on;
 403                                         op_mode = <1>; /* Normal Mode */
 404                                 };
 405
 406                                 ldo23_reg: LDO23 {
 407                                         regulator-name = "VDD28_TF";
 408                                         regulator-min-microvolt = <2800000>;
 409                                         regulator-max-microvolt = <2800000>;
 410                                         regulator-always-on;
 411                                         op_mode = <1>; /* Normal Mode */
 412                                 };
 413
 414                                 ldo24_reg: LDO24 {
 415                                         regulator-name = "VDD33_A31";
 416                                         regulator-min-microvolt = <3300000>;
 417                                         regulator-max-microvolt = <3300000>;
 418                                         regulator-always-on;
 419                                         op_mode = <1>; /* Normal Mode */
 420                                 };
 421
 422                                 ldo25_reg: LDO25 {
 423                                         regulator-name = "VDD18_CAM";
 424                                         regulator-min-microvolt = <1800000>;
 425                                         regulator-max-microvolt = <1800000>;
 426                                         regulator-always-on;
 427                                         op_mode = <1>; /* Normal Mode */
 428                                 };
 429
 430                                 ldo26_reg: LDO26 {
 431                                         regulator-name = "VDD18_A31";
 432                                         regulator-min-microvolt = <1800000>;
 433                                         regulator-max-microvolt = <1800000>;
 434                                         regulator-always-on;
 435                                         op_mode = <1>; /* Normal Mode */
 436                                 };
 437
 438                                 ldo27_reg: LDO27 {
 439                                         regulator-name = "GPS_1V8";
 440                                         regulator-min-microvolt = <1800000>;
 441                                         regulator-max-microvolt = <1800000>;
 442                                         regulator-always-on;
 443                                         op_mode = <1>; /* Normal Mode */
 444                                 };
 445
 446                                 ldo28_reg: LDO28 {
 447                                         regulator-name = "DVDD12";
 448                                         regulator-min-microvolt = <1200000>;
 449                                         regulator-max-microvolt = <1200000>;
 450                                         regulator-always-on;
 451                                         op_mode = <1>; /* Normal Mode */
 452                                 };
 453
 454                                 buck1_reg: BUCK1 {
 455                                         regulator-name = "vdd_mif";
 456                                         regulator-min-microvolt = <950000>;
 457                                         regulator-max-microvolt = <1100000>;
 458                                         regulator-always-on;
 459                                         regulator-boot-on;
 460                                         op_mode = <1>; /* Normal Mode */
 461                                 };
 462
 463                                 buck2_reg: BUCK2 {
 464                                         regulator-name = "vdd_arm";
 465                                         regulator-min-microvolt = <925000>;
 466                                         regulator-max-microvolt = <1300000>;
 467                                         regulator-always-on;
 468                                         regulator-boot-on;
 469                                         op_mode = <1>; /* Normal Mode */
 470                                 };
 471
 472                                 buck3_reg: BUCK3 {
 473                                         regulator-name = "vdd_int";
 474                                         regulator-min-microvolt = <900000>;
 475                                         regulator-max-microvolt = <1200000>;
 476                                         regulator-always-on;
 477                                         regulator-boot-on;
 478                                         op_mode = <1>; /* Normal Mode */
 479                                 };
 480
 481                                 buck4_reg: BUCK4 {
 482                                         regulator-name = "vdd_g3d";
 483                                         regulator-min-microvolt = <750000>;
 484                                         regulator-max-microvolt = <1500000>;
 485                                         regulator-always-on;
 486                                         regulator-boot-on;
 487                                         op_mode = <1>; /* Normal Mode */
 488                                 };
 489
 490                                 buck5_reg: BUCK5 {
 491                                         regulator-name = "vdd_m12";
 492                                         regulator-min-microvolt = <750000>;
 493                                         regulator-max-microvolt = <1500000>;
 494                                         regulator-always-on;
 495                                         regulator-boot-on;
 496                                         op_mode = <1>; /* Normal Mode */
 497                                 };
 498
 499                                 buck6_reg: BUCK6 {
 500                                         regulator-name = "vdd12_5m";
 501                                         regulator-min-microvolt = <750000>;
 502                                         regulator-max-microvolt = <1500000>;
 503                                         regulator-always-on;
 504                                         regulator-boot-on;
 505                                         op_mode = <1>; /* Normal Mode */
 506                                 };
 507
 508                                 buck9_reg: BUCK9 {
 509                                         regulator-name = "vddf28_emmc";
 510                                         regulator-min-microvolt = <750000>;
 511                                         regulator-max-microvolt = <3000000>;
 512                                         regulator-always-on;
 513                                         regulator-boot-on;
 514                                         op_mode = <1>; /* Normal Mode */
 515                                 };
 516                         };
 517                 };
 518         };
 519
 520         fixed-rate-clocks {
 521                 xxti {
 522                         compatible = "samsung,clock-xxti";
 523                         clock-frequency = <0>;
 524                 };
 525
 526                 xusbxti {
 527                         compatible = "samsung,clock-xusbxti";
 528                         clock-frequency = <24000000>;
 529                 };
 530         };
 531 };