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                 supports-highspeed;
 141                 broken-cd;
 142                 card-detect-delay = <200>;
 143                 samsung,dw-mshc-ciu-div = <3>;
 144                 samsung,dw-mshc-sdr-timing = <2 3>;
 145                 samsung,dw-mshc-ddr-timing = <1 2>;
 146
 147                 slot@0 {
 148                         reg = <0>;
 149                         bus-width = <8>;
 150                 };
 151         };
 152
 153         codec@13400000 {
 154                 samsung,mfc-r = <0x43000000 0x800000>;
 155                 samsung,mfc-l = <0x51000000 0x800000>;
 156                 status = "okay";
 157         };
 158
 159         fimd@11c00000 {
 160                 pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>;
 161                 pinctrl-names = "default";
 162                 status = "okay";
 163         };
 164
 165         display-timings {
 166                 native-mode = <&timing0>;
 167                 timing0: timing {
 168                         clock-frequency = <47500000>;
 169                         hactive = <1024>;
 170                         vactive = <600>;
 171                         hfront-porch = <64>;
 172                         hback-porch = <16>;
 173                         hsync-len = <48>;
 174                         vback-porch = <64>;
 175                         vfront-porch = <16>;
 176                         vsync-len = <3>;
 177                 };
 178         };
 179
 180         serial@13800000 {
 181                 status = "okay";
 182         };
 183
 184         serial@13810000 {
 185                 status = "okay";
 186         };
 187
 188         serial@13820000 {
 189                 status = "okay";
 190         };
 191
 192         serial@13830000 {
 193                 status = "okay";
 194         };
 195
 196         i2c@13860000 {
 197                 #address-cells = <1>;
 198                 #size-cells = <0>;
 199                 samsung,i2c-sda-delay = <100>;
 200                 samsung,i2c-max-bus-freq = <20000>;
 201                 pinctrl-0 = <&i2c0_bus>;
 202                 pinctrl-names = "default";
 203                 status = "okay";
 204
 205                 s5m8767_pmic@66 {
 206                         compatible = "samsung,s5m8767-pmic";
 207                         reg = <0x66>;
 208
 209                         s5m8767,pmic-buck-default-dvs-idx = <3>;
 210
 211                         s5m8767,pmic-buck-dvs-gpios = <&gpx2 3 0>,
 212                                                          <&gpx2 4 0>,
 213                                                          <&gpx2 5 0>;
 214
 215                         s5m8767,pmic-buck-ds-gpios = <&gpm3 5 0>,
 216                                                         <&gpm3 6 0>,
 217                                                         <&gpm3 7 0>;
 218
 219                         s5m8767,pmic-buck2-dvs-voltage = <1250000>, <1200000>,
 220                                                          <1200000>, <1200000>,
 221                                                          <1200000>, <1200000>,
 222                                                          <1200000>, <1200000>;
 223
 224                         s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>,
 225                                                          <1100000>, <1100000>,
 226                                                          <1100000>, <1100000>,
 227                                                          <1100000>, <1100000>;
 228
 229                         s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>,
 230                                                          <1200000>, <1200000>,
 231                                                          <1200000>, <1200000>,
 232                                                          <1200000>, <1200000>;
 233
 234                         regulators {
 235                                 ldo1_reg: LDO1 {
 236                                         regulator-name = "VDD_ALIVE";
 237                                         regulator-min-microvolt = <1100000>;
 238                                         regulator-max-microvolt = <1100000>;
 239                                         regulator-always-on;
 240                                         regulator-boot-on;
 241                                         op_mode = <1>; /* Normal Mode */
 242                                 };
 243
 244                                 ldo2_reg: LDO2 {
 245                                         regulator-name = "VDDQ_M12";
 246                                         regulator-min-microvolt = <1200000>;
 247                                         regulator-max-microvolt = <1200000>;
 248                                         regulator-always-on;
 249                                         op_mode = <1>; /* Normal Mode */
 250                                 };
 251
 252                                 ldo3_reg: LDO3 {
 253                                         regulator-name = "VDDIOAP_18";
 254                                         regulator-min-microvolt = <1800000>;
 255                                         regulator-max-microvolt = <1800000>;
 256                                         regulator-always-on;
 257                                         op_mode = <1>; /* Normal Mode */
 258                                 };
 259
 260                                 ldo4_reg: LDO4 {
 261                                         regulator-name = "VDDQ_PRE";
 262                                         regulator-min-microvolt = <1800000>;
 263                                         regulator-max-microvolt = <1800000>;
 264                                         regulator-always-on;
 265                                         op_mode = <1>; /* Normal Mode */
 266                                 };
 267
 268                                 ldo5_reg: LDO5 {
 269                                         regulator-name = "VDD18_2M";
 270                                         regulator-min-microvolt = <1800000>;
 271                                         regulator-max-microvolt = <1800000>;
 272                                         regulator-always-on;
 273                                         op_mode = <1>; /* Normal Mode */
 274                                 };
 275
 276                                 ldo6_reg: LDO6 {
 277                                         regulator-name = "VDD10_MPLL";
 278                                         regulator-min-microvolt = <1000000>;
 279                                         regulator-max-microvolt = <1000000>;
 280                                         regulator-always-on;
 281                                         op_mode = <1>; /* Normal Mode */
 282                                 };
 283
 284                                 ldo7_reg: LDO7 {
 285                                         regulator-name = "VDD10_XPLL";
 286                                         regulator-min-microvolt = <1000000>;
 287                                         regulator-max-microvolt = <1000000>;
 288                                         regulator-always-on;
 289                                         op_mode = <1>; /* Normal Mode */
 290                                 };
 291
 292                                 ldo8_reg: LDO8 {
 293                                         regulator-name = "VDD10_MIPI";
 294                                         regulator-min-microvolt = <1000000>;
 295                                         regulator-max-microvolt = <1000000>;
 296                                         regulator-always-on;
 297                                         op_mode = <1>; /* Normal Mode */
 298                                 };
 299
 300                                 ldo9_reg: LDO9 {
 301                                         regulator-name = "VDD33_LCD";
 302                                         regulator-min-microvolt = <3300000>;
 303                                         regulator-max-microvolt = <3300000>;
 304                                         regulator-always-on;
 305                                         op_mode = <1>; /* Normal Mode */
 306                                 };
 307
 308                                 ldo10_reg: LDO10 {
 309                                         regulator-name = "VDD18_MIPI";
 310                                         regulator-min-microvolt = <1800000>;
 311                                         regulator-max-microvolt = <1800000>;
 312                                         regulator-always-on;
 313                                         op_mode = <1>; /* Normal Mode */
 314                                 };
 315
 316                                 ldo11_reg: LDO11 {
 317                                         regulator-name = "VDD18_ABB1";
 318                                         regulator-min-microvolt = <1800000>;
 319                                         regulator-max-microvolt = <1800000>;
 320                                         regulator-always-on;
 321                                         op_mode = <1>; /* Normal Mode */
 322                                 };
 323
 324                                 ldo12_reg: LDO12 {
 325                                         regulator-name = "VDD33_UOTG";
 326                                         regulator-min-microvolt = <3300000>;
 327                                         regulator-max-microvolt = <3300000>;
 328                                         regulator-always-on;
 329                                         op_mode = <1>; /* Normal Mode */
 330                                 };
 331
 332                                 ldo13_reg: LDO13 {
 333                                         regulator-name = "VDDIOPERI_18";
 334                                         regulator-min-microvolt = <1800000>;
 335                                         regulator-max-microvolt = <1800000>;
 336                                         regulator-always-on;
 337                                         op_mode = <1>; /* Normal Mode */
 338                                 };
 339
 340                                 ldo14_reg: LDO14 {
 341                                         regulator-name = "VDD18_ABB02";
 342                                         regulator-min-microvolt = <1800000>;
 343                                         regulator-max-microvolt = <1800000>;
 344                                         regulator-always-on;
 345                                         op_mode = <1>; /* Normal Mode */
 346                                 };
 347
 348                                 ldo15_reg: LDO15 {
 349                                         regulator-name = "VDD10_USH";
 350                                         regulator-min-microvolt = <1000000>;
 351                                         regulator-max-microvolt = <1000000>;
 352                                         regulator-always-on;
 353                                         op_mode = <1>; /* Normal Mode */
 354                                 };
 355
 356                                 ldo16_reg: LDO16 {
 357                                         regulator-name = "VDD18_HSIC";
 358                                         regulator-min-microvolt = <1800000>;
 359                                         regulator-max-microvolt = <1800000>;
 360                                         regulator-always-on;
 361                                         op_mode = <1>; /* Normal Mode */
 362                                 };
 363
 364                                 ldo17_reg: LDO17 {
 365                                         regulator-name = "VDDIOAP_MMC012_28";
 366                                         regulator-min-microvolt = <2800000>;
 367                                         regulator-max-microvolt = <2800000>;
 368                                         regulator-always-on;
 369                                         op_mode = <1>; /* Normal Mode */
 370                                 };
 371
 372                                 ldo18_reg: LDO18 {
 373                                         regulator-name = "VDDIOPERI_28";
 374                                         regulator-min-microvolt = <2800000>;
 375                                         regulator-max-microvolt = <2800000>;
 376                                         regulator-always-on;
 377                                         op_mode = <1>; /* Normal Mode */
 378                                 };
 379
 380                                 ldo19_reg: LDO19 {
 381                                         regulator-name = "DVDD25";
 382                                         regulator-min-microvolt = <2500000>;
 383                                         regulator-max-microvolt = <2500000>;
 384                                         regulator-always-on;
 385                                         op_mode = <1>; /* Normal Mode */
 386                                 };
 387
 388                                 ldo20_reg: LDO20 {
 389                                         regulator-name = "VDD28_CAM";
 390                                         regulator-min-microvolt = <2800000>;
 391                                         regulator-max-microvolt = <2800000>;
 392                                         regulator-always-on;
 393                                         op_mode = <1>; /* Normal Mode */
 394                                 };
 395
 396                                 ldo21_reg: LDO21 {
 397                                         regulator-name = "VDD28_AF";
 398                                         regulator-min-microvolt = <2800000>;
 399                                         regulator-max-microvolt = <2800000>;
 400                                         regulator-always-on;
 401                                         op_mode = <1>; /* Normal Mode */
 402                                 };
 403
 404                                 ldo22_reg: LDO22 {
 405                                         regulator-name = "VDDA28_2M";
 406                                         regulator-min-microvolt = <2800000>;
 407                                         regulator-max-microvolt = <2800000>;
 408                                         regulator-always-on;
 409                                         op_mode = <1>; /* Normal Mode */
 410                                 };
 411
 412                                 ldo23_reg: LDO23 {
 413                                         regulator-name = "VDD28_TF";
 414                                         regulator-min-microvolt = <2800000>;
 415                                         regulator-max-microvolt = <2800000>;
 416                                         regulator-always-on;
 417                                         op_mode = <1>; /* Normal Mode */
 418                                 };
 419
 420                                 ldo24_reg: LDO24 {
 421                                         regulator-name = "VDD33_A31";
 422                                         regulator-min-microvolt = <3300000>;
 423                                         regulator-max-microvolt = <3300000>;
 424                                         regulator-always-on;
 425                                         op_mode = <1>; /* Normal Mode */
 426                                 };
 427
 428                                 ldo25_reg: LDO25 {
 429                                         regulator-name = "VDD18_CAM";
 430                                         regulator-min-microvolt = <1800000>;
 431                                         regulator-max-microvolt = <1800000>;
 432                                         regulator-always-on;
 433                                         op_mode = <1>; /* Normal Mode */
 434                                 };
 435
 436                                 ldo26_reg: LDO26 {
 437                                         regulator-name = "VDD18_A31";
 438                                         regulator-min-microvolt = <1800000>;
 439                                         regulator-max-microvolt = <1800000>;
 440                                         regulator-always-on;
 441                                         op_mode = <1>; /* Normal Mode */
 442                                 };
 443
 444                                 ldo27_reg: LDO27 {
 445                                         regulator-name = "GPS_1V8";
 446                                         regulator-min-microvolt = <1800000>;
 447                                         regulator-max-microvolt = <1800000>;
 448                                         regulator-always-on;
 449                                         op_mode = <1>; /* Normal Mode */
 450                                 };
 451
 452                                 ldo28_reg: LDO28 {
 453                                         regulator-name = "DVDD12";
 454                                         regulator-min-microvolt = <1200000>;
 455                                         regulator-max-microvolt = <1200000>;
 456                                         regulator-always-on;
 457                                         op_mode = <1>; /* Normal Mode */
 458                                 };
 459
 460                                 buck1_reg: BUCK1 {
 461                                         regulator-name = "vdd_mif";
 462                                         regulator-min-microvolt = <950000>;
 463                                         regulator-max-microvolt = <1100000>;
 464                                         regulator-always-on;
 465                                         regulator-boot-on;
 466                                         op_mode = <1>; /* Normal Mode */
 467                                 };
 468
 469                                 buck2_reg: BUCK2 {
 470                                         regulator-name = "vdd_arm";
 471                                         regulator-min-microvolt = <900000>;
 472                                         regulator-max-microvolt = <1350000>;
 473                                         regulator-always-on;
 474                                         regulator-boot-on;
 475                                         op_mode = <1>; /* Normal Mode */
 476                                 };
 477
 478                                 buck3_reg: BUCK3 {
 479                                         regulator-name = "vdd_int";
 480                                         regulator-min-microvolt = <900000>;
 481                                         regulator-max-microvolt = <1200000>;
 482                                         regulator-always-on;
 483                                         regulator-boot-on;
 484                                         op_mode = <1>; /* Normal Mode */
 485                                 };
 486
 487                                 buck4_reg: BUCK4 {
 488                                         regulator-name = "vdd_g3d";
 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                                 buck5_reg: BUCK5 {
 497                                         regulator-name = "vdd_m12";
 498                                         regulator-min-microvolt = <750000>;
 499                                         regulator-max-microvolt = <1500000>;
 500                                         regulator-always-on;
 501                                         regulator-boot-on;
 502                                         op_mode = <1>; /* Normal Mode */
 503                                 };
 504
 505                                 buck6_reg: BUCK6 {
 506                                         regulator-name = "vdd12_5m";
 507                                         regulator-min-microvolt = <750000>;
 508                                         regulator-max-microvolt = <1500000>;
 509                                         regulator-always-on;
 510                                         regulator-boot-on;
 511                                         op_mode = <1>; /* Normal Mode */
 512                                 };
 513
 514                                 buck9_reg: BUCK9 {
 515                                         regulator-name = "vddf28_emmc";
 516                                         regulator-min-microvolt = <750000>;
 517                                         regulator-max-microvolt = <3000000>;
 518                                         regulator-always-on;
 519                                         regulator-boot-on;
 520                                         op_mode = <1>; /* Normal Mode */
 521                                 };
 522                         };
 523                 };
 524         };
 525
 526         fixed-rate-clocks {
 527                 xxti {
 528                         compatible = "samsung,clock-xxti";
 529                         clock-frequency = <0>;
 530                 };
 531
 532                 xusbxti {
 533                         compatible = "samsung,clock-xusbxti";
 534                         clock-frequency = <24000000>;
 535                 };
 536         };
 537 };