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                 stdout-path = &serial_2;
  30         };
  31
  32         firmware@0203F000 {
  33                 compatible = "samsung,secure-firmware";
  34                 reg = <0x0203F000 0x1000>;
  35         };
  36
  37         regulators {
  38                 compatible = "simple-bus";
  39                 #address-cells = <1>;
  40                 #size-cells = <0>;
  41
  42                 mmc_reg: regulator@0 {
  43                         compatible = "regulator-fixed";
  44                         reg = <0>;
  45                         regulator-name = "VMEM_VDD_2.8V";
  46                         regulator-min-microvolt = <2800000>;
  47                         regulator-max-microvolt = <2800000>;
  48                         gpio = <&gpx1 1 0>;
  49                         enable-active-high;
  50                 };
  51         };
  52
  53         watchdog@10060000 {
  54                 status = "okay";
  55         };
  56
  57         rtc@10070000 {
  58                 status = "okay";
  59         };
  60
  61         pinctrl@11000000 {
  62                 keypad_rows: keypad-rows {
  63                         samsung,pins = "gpx2-0", "gpx2-1", "gpx2-2";
  64                         samsung,pin-function = <3>;
  65                         samsung,pin-pud = <3>;
  66                         samsung,pin-drv = <0>;
  67                 };
  68
  69                 keypad_cols: keypad-cols {
  70                         samsung,pins = "gpx1-0", "gpx1-1";
  71                         samsung,pin-function = <3>;
  72                         samsung,pin-pud = <0>;
  73                         samsung,pin-drv = <0>;
  74                 };
  75         };
  76
  77         keypad@100A0000 {
  78                 samsung,keypad-num-rows = <3>;
  79                 samsung,keypad-num-columns = <2>;
  80                 linux,keypad-no-autorepeat;
  81                 linux,keypad-wakeup;
  82                 pinctrl-0 = <&keypad_rows &keypad_cols>;
  83                 pinctrl-names = "default";
  84                 status = "okay";
  85
  86                 key_home {
  87                         keypad,row = <0>;
  88                         keypad,column = <0>;
  89                         linux,code = <KEY_HOME>;
  90                 };
  91
  92                 key_down {
  93                         keypad,row = <0>;
  94                         keypad,column = <1>;
  95                         linux,code = <KEY_DOWN>;
  96                 };
  97
  98                 key_up {
  99                         keypad,row = <1>;
 100                         keypad,column = <0>;
 101                         linux,code = <KEY_UP>;
 102                 };
 103
 104                 key_menu {
 105                         keypad,row = <1>;
 106                         keypad,column = <1>;
 107                         linux,code = <KEY_MENU>;
 108                 };
 109
 110                 key_back {
 111                         keypad,row = <2>;
 112                         keypad,column = <0>;
 113                         linux,code = <KEY_BACK>;
 114                 };
 115
 116                 key_enter {
 117                         keypad,row = <2>;
 118                         keypad,column = <1>;
 119                         linux,code = <KEY_ENTER>;
 120                 };
 121         };
 122
 123         g2d@10800000 {
 124                 status = "okay";
 125         };
 126
 127         sdhci@12530000 {
 128                 bus-width = <4>;
 129                 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
 130                 pinctrl-names = "default";
 131                 vmmc-supply = <&mmc_reg>;
 132                 status = "okay";
 133         };
 134
 135         mmc@12550000 {
 136                 pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
 137                 pinctrl-names = "default";
 138                 status = "okay";
 139
 140                 num-slots = <1>;
 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                 bus-width = <8>;
 147                 cap-mmc-highspeed;
 148         };
 149
 150         codec@13400000 {
 151                 samsung,mfc-r = <0x43000000 0x800000>;
 152                 samsung,mfc-l = <0x51000000 0x800000>;
 153                 status = "okay";
 154         };
 155
 156         fimd@11c00000 {
 157                 pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>;
 158                 pinctrl-names = "default";
 159                 status = "okay";
 160         };
 161
 162         display-timings {
 163                 native-mode = <&timing0>;
 164                 timing0: timing {
 165                         clock-frequency = <47500000>;
 166                         hactive = <1024>;
 167                         vactive = <600>;
 168                         hfront-porch = <64>;
 169                         hback-porch = <16>;
 170                         hsync-len = <48>;
 171                         vback-porch = <64>;
 172                         vfront-porch = <16>;
 173                         vsync-len = <3>;
 174                 };
 175         };
 176
 177         serial@13800000 {
 178                 status = "okay";
 179         };
 180
 181         serial@13810000 {
 182                 status = "okay";
 183         };
 184
 185         serial@13820000 {
 186                 status = "okay";
 187         };
 188
 189         serial@13830000 {
 190                 status = "okay";
 191         };
 192
 193         i2c@13860000 {
 194                 #address-cells = <1>;
 195                 #size-cells = <0>;
 196                 samsung,i2c-sda-delay = <100>;
 197                 samsung,i2c-max-bus-freq = <20000>;
 198                 pinctrl-0 = <&i2c0_bus>;
 199                 pinctrl-names = "default";
 200                 status = "okay";
 201
 202                 s5m8767_pmic@66 {
 203                         compatible = "samsung,s5m8767-pmic";
 204                         reg = <0x66>;
 205
 206                         s5m8767,pmic-buck-default-dvs-idx = <3>;
 207
 208                         s5m8767,pmic-buck-dvs-gpios = <&gpx2 3 0>,
 209                                                          <&gpx2 4 0>,
 210                                                          <&gpx2 5 0>;
 211
 212                         s5m8767,pmic-buck-ds-gpios = <&gpm3 5 0>,
 213                                                         <&gpm3 6 0>,
 214                                                         <&gpm3 7 0>;
 215
 216                         s5m8767,pmic-buck2-dvs-voltage = <1250000>, <1200000>,
 217                                                          <1200000>, <1200000>,
 218                                                          <1200000>, <1200000>,
 219                                                          <1200000>, <1200000>;
 220
 221                         s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>,
 222                                                          <1100000>, <1100000>,
 223                                                          <1100000>, <1100000>,
 224                                                          <1100000>, <1100000>;
 225
 226                         s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>,
 227                                                          <1200000>, <1200000>,
 228                                                          <1200000>, <1200000>,
 229                                                          <1200000>, <1200000>;
 230
 231                         regulators {
 232                                 ldo1_reg: LDO1 {
 233                                         regulator-name = "VDD_ALIVE";
 234                                         regulator-min-microvolt = <1100000>;
 235                                         regulator-max-microvolt = <1100000>;
 236                                         regulator-always-on;
 237                                         regulator-boot-on;
 238                                         op_mode = <1>; /* Normal Mode */
 239                                 };
 240
 241                                 ldo2_reg: LDO2 {
 242                                         regulator-name = "VDDQ_M12";
 243                                         regulator-min-microvolt = <1200000>;
 244                                         regulator-max-microvolt = <1200000>;
 245                                         regulator-always-on;
 246                                         op_mode = <1>; /* Normal Mode */
 247                                 };
 248
 249                                 ldo3_reg: LDO3 {
 250                                         regulator-name = "VDDIOAP_18";
 251                                         regulator-min-microvolt = <1800000>;
 252                                         regulator-max-microvolt = <1800000>;
 253                                         regulator-always-on;
 254                                         op_mode = <1>; /* Normal Mode */
 255                                 };
 256
 257                                 ldo4_reg: LDO4 {
 258                                         regulator-name = "VDDQ_PRE";
 259                                         regulator-min-microvolt = <1800000>;
 260                                         regulator-max-microvolt = <1800000>;
 261                                         regulator-always-on;
 262                                         op_mode = <1>; /* Normal Mode */
 263                                 };
 264
 265                                 ldo5_reg: LDO5 {
 266                                         regulator-name = "VDD18_2M";
 267                                         regulator-min-microvolt = <1800000>;
 268                                         regulator-max-microvolt = <1800000>;
 269                                         regulator-always-on;
 270                                         op_mode = <1>; /* Normal Mode */
 271                                 };
 272
 273                                 ldo6_reg: LDO6 {
 274                                         regulator-name = "VDD10_MPLL";
 275                                         regulator-min-microvolt = <1000000>;
 276                                         regulator-max-microvolt = <1000000>;
 277                                         regulator-always-on;
 278                                         op_mode = <1>; /* Normal Mode */
 279                                 };
 280
 281                                 ldo7_reg: LDO7 {
 282                                         regulator-name = "VDD10_XPLL";
 283                                         regulator-min-microvolt = <1000000>;
 284                                         regulator-max-microvolt = <1000000>;
 285                                         regulator-always-on;
 286                                         op_mode = <1>; /* Normal Mode */
 287                                 };
 288
 289                                 ldo8_reg: LDO8 {
 290                                         regulator-name = "VDD10_MIPI";
 291                                         regulator-min-microvolt = <1000000>;
 292                                         regulator-max-microvolt = <1000000>;
 293                                         regulator-always-on;
 294                                         op_mode = <1>; /* Normal Mode */
 295                                 };
 296
 297                                 ldo9_reg: LDO9 {
 298                                         regulator-name = "VDD33_LCD";
 299                                         regulator-min-microvolt = <3300000>;
 300                                         regulator-max-microvolt = <3300000>;
 301                                         regulator-always-on;
 302                                         op_mode = <1>; /* Normal Mode */
 303                                 };
 304
 305                                 ldo10_reg: LDO10 {
 306                                         regulator-name = "VDD18_MIPI";
 307                                         regulator-min-microvolt = <1800000>;
 308                                         regulator-max-microvolt = <1800000>;
 309                                         regulator-always-on;
 310                                         op_mode = <1>; /* Normal Mode */
 311                                 };
 312
 313                                 ldo11_reg: LDO11 {
 314                                         regulator-name = "VDD18_ABB1";
 315                                         regulator-min-microvolt = <1800000>;
 316                                         regulator-max-microvolt = <1800000>;
 317                                         regulator-always-on;
 318                                         op_mode = <1>; /* Normal Mode */
 319                                 };
 320
 321                                 ldo12_reg: LDO12 {
 322                                         regulator-name = "VDD33_UOTG";
 323                                         regulator-min-microvolt = <3300000>;
 324                                         regulator-max-microvolt = <3300000>;
 325                                         regulator-always-on;
 326                                         op_mode = <1>; /* Normal Mode */
 327                                 };
 328
 329                                 ldo13_reg: LDO13 {
 330                                         regulator-name = "VDDIOPERI_18";
 331                                         regulator-min-microvolt = <1800000>;
 332                                         regulator-max-microvolt = <1800000>;
 333                                         regulator-always-on;
 334                                         op_mode = <1>; /* Normal Mode */
 335                                 };
 336
 337                                 ldo14_reg: LDO14 {
 338                                         regulator-name = "VDD18_ABB02";
 339                                         regulator-min-microvolt = <1800000>;
 340                                         regulator-max-microvolt = <1800000>;
 341                                         regulator-always-on;
 342                                         op_mode = <1>; /* Normal Mode */
 343                                 };
 344
 345                                 ldo15_reg: LDO15 {
 346                                         regulator-name = "VDD10_USH";
 347                                         regulator-min-microvolt = <1000000>;
 348                                         regulator-max-microvolt = <1000000>;
 349                                         regulator-always-on;
 350                                         op_mode = <1>; /* Normal Mode */
 351                                 };
 352
 353                                 ldo16_reg: LDO16 {
 354                                         regulator-name = "VDD18_HSIC";
 355                                         regulator-min-microvolt = <1800000>;
 356                                         regulator-max-microvolt = <1800000>;
 357                                         regulator-always-on;
 358                                         op_mode = <1>; /* Normal Mode */
 359                                 };
 360
 361                                 ldo17_reg: LDO17 {
 362                                         regulator-name = "VDDIOAP_MMC012_28";
 363                                         regulator-min-microvolt = <2800000>;
 364                                         regulator-max-microvolt = <2800000>;
 365                                         regulator-always-on;
 366                                         op_mode = <1>; /* Normal Mode */
 367                                 };
 368
 369                                 ldo18_reg: LDO18 {
 370                                         regulator-name = "VDDIOPERI_28";
 371                                         regulator-min-microvolt = <2800000>;
 372                                         regulator-max-microvolt = <2800000>;
 373                                         regulator-always-on;
 374                                         op_mode = <1>; /* Normal Mode */
 375                                 };
 376
 377                                 ldo19_reg: LDO19 {
 378                                         regulator-name = "DVDD25";
 379                                         regulator-min-microvolt = <2500000>;
 380                                         regulator-max-microvolt = <2500000>;
 381                                         regulator-always-on;
 382                                         op_mode = <1>; /* Normal Mode */
 383                                 };
 384
 385                                 ldo20_reg: LDO20 {
 386                                         regulator-name = "VDD28_CAM";
 387                                         regulator-min-microvolt = <2800000>;
 388                                         regulator-max-microvolt = <2800000>;
 389                                         regulator-always-on;
 390                                         op_mode = <1>; /* Normal Mode */
 391                                 };
 392
 393                                 ldo21_reg: LDO21 {
 394                                         regulator-name = "VDD28_AF";
 395                                         regulator-min-microvolt = <2800000>;
 396                                         regulator-max-microvolt = <2800000>;
 397                                         regulator-always-on;
 398                                         op_mode = <1>; /* Normal Mode */
 399                                 };
 400
 401                                 ldo22_reg: LDO22 {
 402                                         regulator-name = "VDDA28_2M";
 403                                         regulator-min-microvolt = <2800000>;
 404                                         regulator-max-microvolt = <2800000>;
 405                                         regulator-always-on;
 406                                         op_mode = <1>; /* Normal Mode */
 407                                 };
 408
 409                                 ldo23_reg: LDO23 {
 410                                         regulator-name = "VDD28_TF";
 411                                         regulator-min-microvolt = <2800000>;
 412                                         regulator-max-microvolt = <2800000>;
 413                                         regulator-always-on;
 414                                         op_mode = <1>; /* Normal Mode */
 415                                 };
 416
 417                                 ldo24_reg: LDO24 {
 418                                         regulator-name = "VDD33_A31";
 419                                         regulator-min-microvolt = <3300000>;
 420                                         regulator-max-microvolt = <3300000>;
 421                                         regulator-always-on;
 422                                         op_mode = <1>; /* Normal Mode */
 423                                 };
 424
 425                                 ldo25_reg: LDO25 {
 426                                         regulator-name = "VDD18_CAM";
 427                                         regulator-min-microvolt = <1800000>;
 428                                         regulator-max-microvolt = <1800000>;
 429                                         regulator-always-on;
 430                                         op_mode = <1>; /* Normal Mode */
 431                                 };
 432
 433                                 ldo26_reg: LDO26 {
 434                                         regulator-name = "VDD18_A31";
 435                                         regulator-min-microvolt = <1800000>;
 436                                         regulator-max-microvolt = <1800000>;
 437                                         regulator-always-on;
 438                                         op_mode = <1>; /* Normal Mode */
 439                                 };
 440
 441                                 ldo27_reg: LDO27 {
 442                                         regulator-name = "GPS_1V8";
 443                                         regulator-min-microvolt = <1800000>;
 444                                         regulator-max-microvolt = <1800000>;
 445                                         regulator-always-on;
 446                                         op_mode = <1>; /* Normal Mode */
 447                                 };
 448
 449                                 ldo28_reg: LDO28 {
 450                                         regulator-name = "DVDD12";
 451                                         regulator-min-microvolt = <1200000>;
 452                                         regulator-max-microvolt = <1200000>;
 453                                         regulator-always-on;
 454                                         op_mode = <1>; /* Normal Mode */
 455                                 };
 456
 457                                 buck1_reg: BUCK1 {
 458                                         regulator-name = "vdd_mif";
 459                                         regulator-min-microvolt = <950000>;
 460                                         regulator-max-microvolt = <1100000>;
 461                                         regulator-always-on;
 462                                         regulator-boot-on;
 463                                         op_mode = <1>; /* Normal Mode */
 464                                 };
 465
 466                                 buck2_reg: BUCK2 {
 467                                         regulator-name = "vdd_arm";
 468                                         regulator-min-microvolt = <900000>;
 469                                         regulator-max-microvolt = <1350000>;
 470                                         regulator-always-on;
 471                                         regulator-boot-on;
 472                                         op_mode = <1>; /* Normal Mode */
 473                                 };
 474
 475                                 buck3_reg: BUCK3 {
 476                                         regulator-name = "vdd_int";
 477                                         regulator-min-microvolt = <900000>;
 478                                         regulator-max-microvolt = <1200000>;
 479                                         regulator-always-on;
 480                                         regulator-boot-on;
 481                                         op_mode = <1>; /* Normal Mode */
 482                                 };
 483
 484                                 buck4_reg: BUCK4 {
 485                                         regulator-name = "vdd_g3d";
 486                                         regulator-min-microvolt = <750000>;
 487                                         regulator-max-microvolt = <1500000>;
 488                                         regulator-always-on;
 489                                         regulator-boot-on;
 490                                         op_mode = <1>; /* Normal Mode */
 491                                 };
 492
 493                                 buck5_reg: BUCK5 {
 494                                         regulator-name = "vdd_m12";
 495                                         regulator-min-microvolt = <750000>;
 496                                         regulator-max-microvolt = <1500000>;
 497                                         regulator-always-on;
 498                                         regulator-boot-on;
 499                                         op_mode = <1>; /* Normal Mode */
 500                                 };
 501
 502                                 buck6_reg: BUCK6 {
 503                                         regulator-name = "vdd12_5m";
 504                                         regulator-min-microvolt = <750000>;
 505                                         regulator-max-microvolt = <1500000>;
 506                                         regulator-always-on;
 507                                         regulator-boot-on;
 508                                         op_mode = <1>; /* Normal Mode */
 509                                 };
 510
 511                                 buck9_reg: BUCK9 {
 512                                         regulator-name = "vddf28_emmc";
 513                                         regulator-min-microvolt = <750000>;
 514                                         regulator-max-microvolt = <3000000>;
 515                                         regulator-always-on;
 516                                         regulator-boot-on;
 517                                         op_mode = <1>; /* Normal Mode */
 518                                 };
 519                         };
 520                 };
 521         };
 522
 523         fixed-rate-clocks {
 524                 xxti {
 525                         compatible = "samsung,clock-xxti";
 526                         clock-frequency = <0>;
 527                 };
 528
 529                 xusbxti {
 530                         compatible = "samsung,clock-xusbxti";
 531                         clock-frequency = <24000000>;
 532                 };
 533         };
 534 };