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