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         fimd@11c00000 {
  76                 pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>;
  77                 pinctrl-names = "default";
  78                 status = "okay";
  79         };
  80
  81         display-timings {
  82                 native-mode = <&timing0>;
  83                 timing0: timing {
  84                         clock-frequency = <50000>;
  85                         hactive = <1024>;
  86                         vactive = <600>;
  87                         hfront-porch = <64>;
  88                         hback-porch = <16>;
  89                         hsync-len = <48>;
  90                         vback-porch = <64>;
  91                         vfront-porch = <16>;
  92                         vsync-len = <3>;
  93                 };
  94         };
  95
  96         serial@13800000 {
  97                 status = "okay";
  98         };
  99
 100         serial@13810000 {
 101                 status = "okay";
 102         };
 103
 104         serial@13820000 {
 105                 status = "okay";
 106         };
 107
 108         serial@13830000 {
 109                 status = "okay";
 110         };
 111
 112         i2c@13860000 {
 113                 #address-cells = <1>;
 114                 #size-cells = <0>;
 115                 samsung,i2c-sda-delay = <100>;
 116                 samsung,i2c-max-bus-freq = <20000>;
 117                 pinctrl-0 = <&i2c0_bus>;
 118                 pinctrl-names = "default";
 119                 status = "okay";
 120
 121                 s5m8767_pmic@66 {
 122                         compatible = "samsung,s5m8767-pmic";
 123                         reg = <0x66>;
 124
 125                         s5m8767,pmic-buck-default-dvs-idx = <3>;
 126
 127                         s5m8767,pmic-buck-dvs-gpios = <&gpx2 3 0>,
 128                                                          <&gpx2 4 0>,
 129                                                          <&gpx2 5 0>;
 130
 131                         s5m8767,pmic-buck-ds-gpios = <&gpm3 5 0>,
 132                                                         <&gpm3 6 0>,
 133                                                         <&gpm3 7 0>;
 134
 135                         s5m8767,pmic-buck2-dvs-voltage = <1250000>, <1200000>,
 136                                                          <1200000>, <1200000>,
 137                                                          <1200000>, <1200000>,
 138                                                          <1200000>, <1200000>;
 139
 140                         s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>,
 141                                                          <1100000>, <1100000>,
 142                                                          <1100000>, <1100000>,
 143                                                          <1100000>, <1100000>;
 144
 145                         s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>,
 146                                                          <1200000>, <1200000>,
 147                                                          <1200000>, <1200000>,
 148                                                          <1200000>, <1200000>;
 149
 150                         regulators {
 151                                 ldo1_reg: LDO1 {
 152                                         regulator-name = "VDD_ALIVE";
 153                                         regulator-min-microvolt = <1100000>;
 154                                         regulator-max-microvolt = <1100000>;
 155                                         regulator-always-on;
 156                                         regulator-boot-on;
 157                                         op_mode = <1>; /* Normal Mode */
 158                                 };
 159
 160                                 ldo2_reg: LDO2 {
 161                                         regulator-name = "VDDQ_M12";
 162                                         regulator-min-microvolt = <1200000>;
 163                                         regulator-max-microvolt = <1200000>;
 164                                         regulator-always-on;
 165                                         op_mode = <1>; /* Normal Mode */
 166                                 };
 167
 168                                 ldo3_reg: LDO3 {
 169                                         regulator-name = "VDDIOAP_18";
 170                                         regulator-min-microvolt = <1800000>;
 171                                         regulator-max-microvolt = <1800000>;
 172                                         regulator-always-on;
 173                                         op_mode = <1>; /* Normal Mode */
 174                                 };
 175
 176                                 ldo4_reg: LDO4 {
 177                                         regulator-name = "VDDQ_PRE";
 178                                         regulator-min-microvolt = <1800000>;
 179                                         regulator-max-microvolt = <1800000>;
 180                                         regulator-always-on;
 181                                         op_mode = <1>; /* Normal Mode */
 182                                 };
 183
 184                                 ldo5_reg: LDO5 {
 185                                         regulator-name = "VDD18_2M";
 186                                         regulator-min-microvolt = <1800000>;
 187                                         regulator-max-microvolt = <1800000>;
 188                                         regulator-always-on;
 189                                         op_mode = <1>; /* Normal Mode */
 190                                 };
 191
 192                                 ldo6_reg: LDO6 {
 193                                         regulator-name = "VDD10_MPLL";
 194                                         regulator-min-microvolt = <1000000>;
 195                                         regulator-max-microvolt = <1000000>;
 196                                         regulator-always-on;
 197                                         op_mode = <1>; /* Normal Mode */
 198                                 };
 199
 200                                 ldo7_reg: LDO7 {
 201                                         regulator-name = "VDD10_XPLL";
 202                                         regulator-min-microvolt = <1000000>;
 203                                         regulator-max-microvolt = <1000000>;
 204                                         regulator-always-on;
 205                                         op_mode = <1>; /* Normal Mode */
 206                                 };
 207
 208                                 ldo8_reg: LDO8 {
 209                                         regulator-name = "VDD10_MIPI";
 210                                         regulator-min-microvolt = <1000000>;
 211                                         regulator-max-microvolt = <1000000>;
 212                                         regulator-always-on;
 213                                         op_mode = <1>; /* Normal Mode */
 214                                 };
 215
 216                                 ldo9_reg: LDO9 {
 217                                         regulator-name = "VDD33_LCD";
 218                                         regulator-min-microvolt = <3300000>;
 219                                         regulator-max-microvolt = <3300000>;
 220                                         regulator-always-on;
 221                                         op_mode = <1>; /* Normal Mode */
 222                                 };
 223
 224                                 ldo10_reg: LDO10 {
 225                                         regulator-name = "VDD18_MIPI";
 226                                         regulator-min-microvolt = <1800000>;
 227                                         regulator-max-microvolt = <1800000>;
 228                                         regulator-always-on;
 229                                         op_mode = <1>; /* Normal Mode */
 230                                 };
 231
 232                                 ldo11_reg: LDO11 {
 233                                         regulator-name = "VDD18_ABB1";
 234                                         regulator-min-microvolt = <1800000>;
 235                                         regulator-max-microvolt = <1800000>;
 236                                         regulator-always-on;
 237                                         op_mode = <1>; /* Normal Mode */
 238                                 };
 239
 240                                 ldo12_reg: LDO12 {
 241                                         regulator-name = "VDD33_UOTG";
 242                                         regulator-min-microvolt = <3300000>;
 243                                         regulator-max-microvolt = <3300000>;
 244                                         regulator-always-on;
 245                                         op_mode = <1>; /* Normal Mode */
 246                                 };
 247
 248                                 ldo13_reg: LDO13 {
 249                                         regulator-name = "VDDIOPERI_18";
 250                                         regulator-min-microvolt = <1800000>;
 251                                         regulator-max-microvolt = <1800000>;
 252                                         regulator-always-on;
 253                                         op_mode = <1>; /* Normal Mode */
 254                                 };
 255
 256                                 ldo14_reg: LDO14 {
 257                                         regulator-name = "VDD18_ABB02";
 258                                         regulator-min-microvolt = <1800000>;
 259                                         regulator-max-microvolt = <1800000>;
 260                                         regulator-always-on;
 261                                         op_mode = <1>; /* Normal Mode */
 262                                 };
 263
 264                                 ldo15_reg: LDO15 {
 265                                         regulator-name = "VDD10_USH";
 266                                         regulator-min-microvolt = <1000000>;
 267                                         regulator-max-microvolt = <1000000>;
 268                                         regulator-always-on;
 269                                         op_mode = <1>; /* Normal Mode */
 270                                 };
 271
 272                                 ldo16_reg: LDO16 {
 273                                         regulator-name = "VDD18_HSIC";
 274                                         regulator-min-microvolt = <1800000>;
 275                                         regulator-max-microvolt = <1800000>;
 276                                         regulator-always-on;
 277                                         op_mode = <1>; /* Normal Mode */
 278                                 };
 279
 280                                 ldo17_reg: LDO17 {
 281                                         regulator-name = "VDDIOAP_MMC012_28";
 282                                         regulator-min-microvolt = <2800000>;
 283                                         regulator-max-microvolt = <2800000>;
 284                                         regulator-always-on;
 285                                         op_mode = <1>; /* Normal Mode */
 286                                 };
 287
 288                                 ldo18_reg: LDO18 {
 289                                         regulator-name = "VDDIOPERI_28";
 290                                         regulator-min-microvolt = <2800000>;
 291                                         regulator-max-microvolt = <2800000>;
 292                                         regulator-always-on;
 293                                         op_mode = <1>; /* Normal Mode */
 294                                 };
 295
 296                                 ldo19_reg: LDO19 {
 297                                         regulator-name = "DVDD25";
 298                                         regulator-min-microvolt = <2500000>;
 299                                         regulator-max-microvolt = <2500000>;
 300                                         regulator-always-on;
 301                                         op_mode = <1>; /* Normal Mode */
 302                                 };
 303
 304                                 ldo20_reg: LDO20 {
 305                                         regulator-name = "VDD28_CAM";
 306                                         regulator-min-microvolt = <2800000>;
 307                                         regulator-max-microvolt = <2800000>;
 308                                         regulator-always-on;
 309                                         op_mode = <1>; /* Normal Mode */
 310                                 };
 311
 312                                 ldo21_reg: LDO21 {
 313                                         regulator-name = "VDD28_AF";
 314                                         regulator-min-microvolt = <2800000>;
 315                                         regulator-max-microvolt = <2800000>;
 316                                         regulator-always-on;
 317                                         op_mode = <1>; /* Normal Mode */
 318                                 };
 319
 320                                 ldo22_reg: LDO22 {
 321                                         regulator-name = "VDDA28_2M";
 322                                         regulator-min-microvolt = <2800000>;
 323                                         regulator-max-microvolt = <2800000>;
 324                                         regulator-always-on;
 325                                         op_mode = <1>; /* Normal Mode */
 326                                 };
 327
 328                                 ldo23_reg: LDO23 {
 329                                         regulator-name = "VDD28_TF";
 330                                         regulator-min-microvolt = <2800000>;
 331                                         regulator-max-microvolt = <2800000>;
 332                                         regulator-always-on;
 333                                         op_mode = <1>; /* Normal Mode */
 334                                 };
 335
 336                                 ldo24_reg: LDO24 {
 337                                         regulator-name = "VDD33_A31";
 338                                         regulator-min-microvolt = <3300000>;
 339                                         regulator-max-microvolt = <3300000>;
 340                                         regulator-always-on;
 341                                         op_mode = <1>; /* Normal Mode */
 342                                 };
 343
 344                                 ldo25_reg: LDO25 {
 345                                         regulator-name = "VDD18_CAM";
 346                                         regulator-min-microvolt = <1800000>;
 347                                         regulator-max-microvolt = <1800000>;
 348                                         regulator-always-on;
 349                                         op_mode = <1>; /* Normal Mode */
 350                                 };
 351
 352                                 ldo26_reg: LDO26 {
 353                                         regulator-name = "VDD18_A31";
 354                                         regulator-min-microvolt = <1800000>;
 355                                         regulator-max-microvolt = <1800000>;
 356                                         regulator-always-on;
 357                                         op_mode = <1>; /* Normal Mode */
 358                                 };
 359
 360                                 ldo27_reg: LDO27 {
 361                                         regulator-name = "GPS_1V8";
 362                                         regulator-min-microvolt = <1800000>;
 363                                         regulator-max-microvolt = <1800000>;
 364                                         regulator-always-on;
 365                                         op_mode = <1>; /* Normal Mode */
 366                                 };
 367
 368                                 ldo28_reg: LDO28 {
 369                                         regulator-name = "DVDD12";
 370                                         regulator-min-microvolt = <1200000>;
 371                                         regulator-max-microvolt = <1200000>;
 372                                         regulator-always-on;
 373                                         op_mode = <1>; /* Normal Mode */
 374                                 };
 375
 376                                 buck1_reg: BUCK1 {
 377                                         regulator-name = "vdd_mif";
 378                                         regulator-min-microvolt = <950000>;
 379                                         regulator-max-microvolt = <1100000>;
 380                                         regulator-always-on;
 381                                         regulator-boot-on;
 382                                         op_mode = <1>; /* Normal Mode */
 383                                 };
 384
 385                                 buck2_reg: BUCK2 {
 386                                         regulator-name = "vdd_arm";
 387                                         regulator-min-microvolt = <925000>;
 388                                         regulator-max-microvolt = <1300000>;
 389                                         regulator-always-on;
 390                                         regulator-boot-on;
 391                                         op_mode = <1>; /* Normal Mode */
 392                                 };
 393
 394                                 buck3_reg: BUCK3 {
 395                                         regulator-name = "vdd_int";
 396                                         regulator-min-microvolt = <900000>;
 397                                         regulator-max-microvolt = <1200000>;
 398                                         regulator-always-on;
 399                                         regulator-boot-on;
 400                                         op_mode = <1>; /* Normal Mode */
 401                                 };
 402
 403                                 buck4_reg: BUCK4 {
 404                                         regulator-name = "vdd_g3d";
 405                                         regulator-min-microvolt = <750000>;
 406                                         regulator-max-microvolt = <1500000>;
 407                                         regulator-always-on;
 408                                         regulator-boot-on;
 409                                         op_mode = <1>; /* Normal Mode */
 410                                 };
 411
 412                                 buck5_reg: BUCK5 {
 413                                         regulator-name = "vdd_m12";
 414                                         regulator-min-microvolt = <750000>;
 415                                         regulator-max-microvolt = <1500000>;
 416                                         regulator-always-on;
 417                                         regulator-boot-on;
 418                                         op_mode = <1>; /* Normal Mode */
 419                                 };
 420
 421                                 buck6_reg: BUCK6 {
 422                                         regulator-name = "vdd12_5m";
 423                                         regulator-min-microvolt = <750000>;
 424                                         regulator-max-microvolt = <1500000>;
 425                                         regulator-always-on;
 426                                         regulator-boot-on;
 427                                         op_mode = <1>; /* Normal Mode */
 428                                 };
 429
 430                                 buck9_reg: BUCK9 {
 431                                         regulator-name = "vddf28_emmc";
 432                                         regulator-min-microvolt = <750000>;
 433                                         regulator-max-microvolt = <3000000>;
 434                                         regulator-always-on;
 435                                         regulator-boot-on;
 436                                         op_mode = <1>; /* Normal Mode */
 437                                 };
 438                         };
 439                 };
 440         };
 441
 442         fixed-rate-clocks {
 443                 xxti {
 444                         compatible = "samsung,clock-xxti";
 445                         clock-frequency = <0>;
 446                 };
 447
 448                 xusbxti {
 449                         compatible = "samsung,clock-xusbxti";
 450                         clock-frequency = <24000000>;
 451                 };
 452         };
 453 };