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