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