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         };
  30
  31         firmware@0203F000 {
  32                 compatible = "samsung,secure-firmware";
  33                 reg = <0x0203F000 0x1000>;
  34         };
  35
  36         regulators {
  37                 compatible = "simple-bus";
  38                 #address-cells = <1>;
  39                 #size-cells = <0>;
  40
  41                 mmc_reg: regulator@0 {
  42                         compatible = "regulator-fixed";
  43                         reg = <0>;
  44                         regulator-name = "VMEM_VDD_2.8V";
  45                         regulator-min-microvolt = <2800000>;
  46                         regulator-max-microvolt = <2800000>;
  47                         gpio = <&gpx1 1 0>;
  48                         enable-active-high;
  49                 };
  50         };
  51
  52         watchdog@10060000 {
  53                 status = "okay";
  54         };
  55
  56         rtc@10070000 {
  57                 status = "okay";
  58         };
  59
  60         pinctrl@11000000 {
  61                 keypad_rows: keypad-rows {
  62                         samsung,pins = "gpx2-0", "gpx2-1", "gpx2-2";
  63                         samsung,pin-function = <3>;
  64                         samsung,pin-pud = <3>;
  65                         samsung,pin-drv = <0>;
  66                 };
  67
  68                 keypad_cols: keypad-cols {
  69                         samsung,pins = "gpx1-0", "gpx1-1";
  70                         samsung,pin-function = <3>;
  71                         samsung,pin-pud = <0>;
  72                         samsung,pin-drv = <0>;
  73                 };
  74         };
  75
  76         keypad@100A0000 {
  77                 samsung,keypad-num-rows = <3>;
  78                 samsung,keypad-num-columns = <2>;
  79                 linux,keypad-no-autorepeat;
  80                 linux,keypad-wakeup;
  81                 pinctrl-0 = <&keypad_rows &keypad_cols>;
  82                 pinctrl-names = "default";
  83                 status = "okay";
  84
  85                 key_home {
  86                         keypad,row = <0>;
  87                         keypad,column = <0>;
  88                         linux,code = <KEY_HOME>;
  89                 };
  90
  91                 key_down {
  92                         keypad,row = <0>;
  93                         keypad,column = <1>;
  94                         linux,code = <KEY_DOWN>;
  95                 };
  96
  97                 key_up {
  98                         keypad,row = <1>;
  99                         keypad,column = <0>;
 100                         linux,code = <KEY_UP>;
 101                 };
 102
 103                 key_menu {
 104                         keypad,row = <1>;
 105                         keypad,column = <1>;
 106                         linux,code = <KEY_MENU>;
 107                 };
 108
 109                 key_back {
 110                         keypad,row = <2>;
 111                         keypad,column = <0>;
 112                         linux,code = <KEY_BACK>;
 113                 };
 114
 115                 key_enter {
 116                         keypad,row = <2>;
 117                         keypad,column = <1>;
 118                         linux,code = <KEY_ENTER>;
 119                 };
 120         };
 121
 122         g2d@10800000 {
 123                 status = "okay";
 124         };
 125
 126         sdhci@12530000 {
 127                 bus-width = <4>;
 128                 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
 129                 pinctrl-names = "default";
 130                 vmmc-supply = <&mmc_reg>;
 131                 status = "okay";
 132         };
 133
 134         mmc@12550000 {
 135                 pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
 136                 pinctrl-names = "default";
 137                 status = "okay";
 138
 139                 num-slots = <1>;
 140                 broken-cd;
 141                 card-detect-delay = <200>;
 142                 samsung,dw-mshc-ciu-div = <3>;
 143                 samsung,dw-mshc-sdr-timing = <2 3>;
 144                 samsung,dw-mshc-ddr-timing = <1 2>;
 145                 bus-width = <8>;
 146                 cap-mmc-highspeed;
 147         };
 148
 149         codec@13400000 {
 150                 samsung,mfc-r = <0x43000000 0x800000>;
 151                 samsung,mfc-l = <0x51000000 0x800000>;
 152                 status = "okay";
 153         };
 154
 155         fimd@11c00000 {
 156                 pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>;
 157                 pinctrl-names = "default";
 158                 status = "okay";
 159         };
 160
 161         display-timings {
 162                 native-mode = <&timing0>;
 163                 timing0: timing {
 164                         clock-frequency = <47500000>;
 165                         hactive = <1024>;
 166                         vactive = <600>;
 167                         hfront-porch = <64>;
 168                         hback-porch = <16>;
 169                         hsync-len = <48>;
 170                         vback-porch = <64>;
 171                         vfront-porch = <16>;
 172                         vsync-len = <3>;
 173                 };
 174         };
 175
 176         serial@13800000 {
 177                 status = "okay";
 178         };
 179
 180         serial@13810000 {
 181                 status = "okay";
 182         };
 183
 184         serial@13820000 {
 185                 status = "okay";
 186         };
 187
 188         serial@13830000 {
 189                 status = "okay";
 190         };
 191
 192         i2c@13860000 {
 193                 #address-cells = <1>;
 194                 #size-cells = <0>;
 195                 samsung,i2c-sda-delay = <100>;
 196                 samsung,i2c-max-bus-freq = <20000>;
 197                 pinctrl-0 = <&i2c0_bus>;
 198                 pinctrl-names = "default";
 199                 status = "okay";
 200
 201                 s5m8767_pmic@66 {
 202                         compatible = "samsung,s5m8767-pmic";
 203                         reg = <0x66>;
 204
 205                         s5m8767,pmic-buck-default-dvs-idx = <3>;
 206
 207                         s5m8767,pmic-buck-dvs-gpios = <&gpx2 3 0>,
 208                                                          <&gpx2 4 0>,
 209                                                          <&gpx2 5 0>;
 210
 211                         s5m8767,pmic-buck-ds-gpios = <&gpm3 5 0>,
 212                                                         <&gpm3 6 0>,
 213                                                         <&gpm3 7 0>;
 214
 215                         s5m8767,pmic-buck2-dvs-voltage = <1250000>, <1200000>,
 216                                                          <1200000>, <1200000>,
 217                                                          <1200000>, <1200000>,
 218                                                          <1200000>, <1200000>;
 219
 220                         s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>,
 221                                                          <1100000>, <1100000>,
 222                                                          <1100000>, <1100000>,
 223                                                          <1100000>, <1100000>;
 224
 225                         s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>,
 226                                                          <1200000>, <1200000>,
 227                                                          <1200000>, <1200000>,
 228                                                          <1200000>, <1200000>;
 229
 230                         regulators {
 231                                 ldo1_reg: LDO1 {
 232                                         regulator-name = "VDD_ALIVE";
 233                                         regulator-min-microvolt = <1100000>;
 234                                         regulator-max-microvolt = <1100000>;
 235                                         regulator-always-on;
 236                                         regulator-boot-on;
 237                                         op_mode = <1>; /* Normal Mode */
 238                                 };
 239
 240                                 ldo2_reg: LDO2 {
 241                                         regulator-name = "VDDQ_M12";
 242                                         regulator-min-microvolt = <1200000>;
 243                                         regulator-max-microvolt = <1200000>;
 244                                         regulator-always-on;
 245                                         op_mode = <1>; /* Normal Mode */
 246                                 };
 247
 248                                 ldo3_reg: LDO3 {
 249                                         regulator-name = "VDDIOAP_18";
 250                                         regulator-min-microvolt = <1800000>;
 251                                         regulator-max-microvolt = <1800000>;
 252                                         regulator-always-on;
 253                                         op_mode = <1>; /* Normal Mode */
 254                                 };
 255
 256                                 ldo4_reg: LDO4 {
 257                                         regulator-name = "VDDQ_PRE";
 258                                         regulator-min-microvolt = <1800000>;
 259                                         regulator-max-microvolt = <1800000>;
 260                                         regulator-always-on;
 261                                         op_mode = <1>; /* Normal Mode */
 262                                 };
 263
 264                                 ldo5_reg: LDO5 {
 265                                         regulator-name = "VDD18_2M";
 266                                         regulator-min-microvolt = <1800000>;
 267                                         regulator-max-microvolt = <1800000>;
 268                                         regulator-always-on;
 269                                         op_mode = <1>; /* Normal Mode */
 270                                 };
 271
 272                                 ldo6_reg: LDO6 {
 273                                         regulator-name = "VDD10_MPLL";
 274                                         regulator-min-microvolt = <1000000>;
 275                                         regulator-max-microvolt = <1000000>;
 276                                         regulator-always-on;
 277                                         op_mode = <1>; /* Normal Mode */
 278                                 };
 279
 280                                 ldo7_reg: LDO7 {
 281                                         regulator-name = "VDD10_XPLL";
 282                                         regulator-min-microvolt = <1000000>;
 283                                         regulator-max-microvolt = <1000000>;
 284                                         regulator-always-on;
 285                                         op_mode = <1>; /* Normal Mode */
 286                                 };
 287
 288                                 ldo8_reg: LDO8 {
 289                                         regulator-name = "VDD10_MIPI";
 290                                         regulator-min-microvolt = <1000000>;
 291                                         regulator-max-microvolt = <1000000>;
 292                                         regulator-always-on;
 293                                         op_mode = <1>; /* Normal Mode */
 294                                 };
 295
 296                                 ldo9_reg: LDO9 {
 297                                         regulator-name = "VDD33_LCD";
 298                                         regulator-min-microvolt = <3300000>;
 299                                         regulator-max-microvolt = <3300000>;
 300                                         regulator-always-on;
 301                                         op_mode = <1>; /* Normal Mode */
 302                                 };
 303
 304                                 ldo10_reg: LDO10 {
 305                                         regulator-name = "VDD18_MIPI";
 306                                         regulator-min-microvolt = <1800000>;
 307                                         regulator-max-microvolt = <1800000>;
 308                                         regulator-always-on;
 309                                         op_mode = <1>; /* Normal Mode */
 310                                 };
 311
 312                                 ldo11_reg: LDO11 {
 313                                         regulator-name = "VDD18_ABB1";
 314                                         regulator-min-microvolt = <1800000>;
 315                                         regulator-max-microvolt = <1800000>;
 316                                         regulator-always-on;
 317                                         op_mode = <1>; /* Normal Mode */
 318                                 };
 319
 320                                 ldo12_reg: LDO12 {
 321                                         regulator-name = "VDD33_UOTG";
 322                                         regulator-min-microvolt = <3300000>;
 323                                         regulator-max-microvolt = <3300000>;
 324                                         regulator-always-on;
 325                                         op_mode = <1>; /* Normal Mode */
 326                                 };
 327
 328                                 ldo13_reg: LDO13 {
 329                                         regulator-name = "VDDIOPERI_18";
 330                                         regulator-min-microvolt = <1800000>;
 331                                         regulator-max-microvolt = <1800000>;
 332                                         regulator-always-on;
 333                                         op_mode = <1>; /* Normal Mode */
 334                                 };
 335
 336                                 ldo14_reg: LDO14 {
 337                                         regulator-name = "VDD18_ABB02";
 338                                         regulator-min-microvolt = <1800000>;
 339                                         regulator-max-microvolt = <1800000>;
 340                                         regulator-always-on;
 341                                         op_mode = <1>; /* Normal Mode */
 342                                 };
 343
 344                                 ldo15_reg: LDO15 {
 345                                         regulator-name = "VDD10_USH";
 346                                         regulator-min-microvolt = <1000000>;
 347                                         regulator-max-microvolt = <1000000>;
 348                                         regulator-always-on;
 349                                         op_mode = <1>; /* Normal Mode */
 350                                 };
 351
 352                                 ldo16_reg: LDO16 {
 353                                         regulator-name = "VDD18_HSIC";
 354                                         regulator-min-microvolt = <1800000>;
 355                                         regulator-max-microvolt = <1800000>;
 356                                         regulator-always-on;
 357                                         op_mode = <1>; /* Normal Mode */
 358                                 };
 359
 360                                 ldo17_reg: LDO17 {
 361                                         regulator-name = "VDDIOAP_MMC012_28";
 362                                         regulator-min-microvolt = <2800000>;
 363                                         regulator-max-microvolt = <2800000>;
 364                                         regulator-always-on;
 365                                         op_mode = <1>; /* Normal Mode */
 366                                 };
 367
 368                                 ldo18_reg: LDO18 {
 369                                         regulator-name = "VDDIOPERI_28";
 370                                         regulator-min-microvolt = <2800000>;
 371                                         regulator-max-microvolt = <2800000>;
 372                                         regulator-always-on;
 373                                         op_mode = <1>; /* Normal Mode */
 374                                 };
 375
 376                                 ldo19_reg: LDO19 {
 377                                         regulator-name = "DVDD25";
 378                                         regulator-min-microvolt = <2500000>;
 379                                         regulator-max-microvolt = <2500000>;
 380                                         regulator-always-on;
 381                                         op_mode = <1>; /* Normal Mode */
 382                                 };
 383
 384                                 ldo20_reg: LDO20 {
 385                                         regulator-name = "VDD28_CAM";
 386                                         regulator-min-microvolt = <2800000>;
 387                                         regulator-max-microvolt = <2800000>;
 388                                         regulator-always-on;
 389                                         op_mode = <1>; /* Normal Mode */
 390                                 };
 391
 392                                 ldo21_reg: LDO21 {
 393                                         regulator-name = "VDD28_AF";
 394                                         regulator-min-microvolt = <2800000>;
 395                                         regulator-max-microvolt = <2800000>;
 396                                         regulator-always-on;
 397                                         op_mode = <1>; /* Normal Mode */
 398                                 };
 399
 400                                 ldo22_reg: LDO22 {
 401                                         regulator-name = "VDDA28_2M";
 402                                         regulator-min-microvolt = <2800000>;
 403                                         regulator-max-microvolt = <2800000>;
 404                                         regulator-always-on;
 405                                         op_mode = <1>; /* Normal Mode */
 406                                 };
 407
 408                                 ldo23_reg: LDO23 {
 409                                         regulator-name = "VDD28_TF";
 410                                         regulator-min-microvolt = <2800000>;
 411                                         regulator-max-microvolt = <2800000>;
 412                                         regulator-always-on;
 413                                         op_mode = <1>; /* Normal Mode */
 414                                 };
 415
 416                                 ldo24_reg: LDO24 {
 417                                         regulator-name = "VDD33_A31";
 418                                         regulator-min-microvolt = <3300000>;
 419                                         regulator-max-microvolt = <3300000>;
 420                                         regulator-always-on;
 421                                         op_mode = <1>; /* Normal Mode */
 422                                 };
 423
 424                                 ldo25_reg: LDO25 {
 425                                         regulator-name = "VDD18_CAM";
 426                                         regulator-min-microvolt = <1800000>;
 427                                         regulator-max-microvolt = <1800000>;
 428                                         regulator-always-on;
 429                                         op_mode = <1>; /* Normal Mode */
 430                                 };
 431
 432                                 ldo26_reg: LDO26 {
 433                                         regulator-name = "VDD18_A31";
 434                                         regulator-min-microvolt = <1800000>;
 435                                         regulator-max-microvolt = <1800000>;
 436                                         regulator-always-on;
 437                                         op_mode = <1>; /* Normal Mode */
 438                                 };
 439
 440                                 ldo27_reg: LDO27 {
 441                                         regulator-name = "GPS_1V8";
 442                                         regulator-min-microvolt = <1800000>;
 443                                         regulator-max-microvolt = <1800000>;
 444                                         regulator-always-on;
 445                                         op_mode = <1>; /* Normal Mode */
 446                                 };
 447
 448                                 ldo28_reg: LDO28 {
 449                                         regulator-name = "DVDD12";
 450                                         regulator-min-microvolt = <1200000>;
 451                                         regulator-max-microvolt = <1200000>;
 452                                         regulator-always-on;
 453                                         op_mode = <1>; /* Normal Mode */
 454                                 };
 455
 456                                 buck1_reg: BUCK1 {
 457                                         regulator-name = "vdd_mif";
 458                                         regulator-min-microvolt = <950000>;
 459                                         regulator-max-microvolt = <1100000>;
 460                                         regulator-always-on;
 461                                         regulator-boot-on;
 462                                         op_mode = <1>; /* Normal Mode */
 463                                 };
 464
 465                                 buck2_reg: BUCK2 {
 466                                         regulator-name = "vdd_arm";
 467                                         regulator-min-microvolt = <900000>;
 468                                         regulator-max-microvolt = <1350000>;
 469                                         regulator-always-on;
 470                                         regulator-boot-on;
 471                                         op_mode = <1>; /* Normal Mode */
 472                                 };
 473
 474                                 buck3_reg: BUCK3 {
 475                                         regulator-name = "vdd_int";
 476                                         regulator-min-microvolt = <900000>;
 477                                         regulator-max-microvolt = <1200000>;
 478                                         regulator-always-on;
 479                                         regulator-boot-on;
 480                                         op_mode = <1>; /* Normal Mode */
 481                                 };
 482
 483                                 buck4_reg: BUCK4 {
 484                                         regulator-name = "vdd_g3d";
 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                                 buck5_reg: BUCK5 {
 493                                         regulator-name = "vdd_m12";
 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                                 buck6_reg: BUCK6 {
 502                                         regulator-name = "vdd12_5m";
 503                                         regulator-min-microvolt = <750000>;
 504                                         regulator-max-microvolt = <1500000>;
 505                                         regulator-always-on;
 506                                         regulator-boot-on;
 507                                         op_mode = <1>; /* Normal Mode */
 508                                 };
 509
 510                                 buck9_reg: BUCK9 {
 511                                         regulator-name = "vddf28_emmc";
 512                                         regulator-min-microvolt = <750000>;
 513                                         regulator-max-microvolt = <3000000>;
 514                                         regulator-always-on;
 515                                         regulator-boot-on;
 516                                         op_mode = <1>; /* Normal Mode */
 517                                 };
 518                         };
 519                 };
 520         };
 521
 522         fixed-rate-clocks {
 523                 xxti {
 524                         compatible = "samsung,clock-xxti";
 525                         clock-frequency = <0>;
 526                 };
 527
 528                 xusbxti {
 529                         compatible = "samsung,clock-xusbxti";
 530                         clock-frequency = <24000000>;
 531                 };
 532         };
 533 };