arch/arm/boot/dts/exynos5250-arndale.dts

   1 /*
   2  * Samsung's Exynos5250 based Arndale board device tree source
   3  *
   4  * Copyright (c) 2013 Samsung Electronics Co., Ltd.
   5  *              http://www.samsung.com
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License version 2 as
   9  * published by the Free Software Foundation.
  10 */
  11
  12 /dts-v1/;
  13 /include/ "exynos5250.dtsi"
  14
  15 / {
  16         model = "Insignal Arndale evaluation board based on EXYNOS5250";
  17         compatible = "insignal,arndale", "samsung,exynos5250";
  18
  19         memory {
  20                 reg = <0x40000000 0x80000000>;
  21         };
  22
  23         chosen {
  24                 bootargs = "console=ttySAC2,115200";
  25         };
  26
  27         codec@11000000 {
  28                 samsung,mfc-r = <0x43000000 0x800000>;
  29                 samsung,mfc-l = <0x51000000 0x800000>;
  30         };
  31
  32         i2c@12C60000 {
  33                 samsung,i2c-sda-delay = <100>;
  34                 samsung,i2c-max-bus-freq = <20000>;
  35                 samsung,i2c-slave-addr = <0x66>;
  36
  37                 s5m8767_pmic@66 {
  38                         compatible = "samsung,s5m8767-pmic";
  39                         reg = <0x66>;
  40
  41                         s5m8767,pmic-buck2-dvs-voltage = <1300000>;
  42                         s5m8767,pmic-buck3-dvs-voltage = <1100000>;
  43                         s5m8767,pmic-buck4-dvs-voltage = <1200000>;
  44                         s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 0>,
  45                                                         <&gpd1 1 0>,
  46                                                         <&gpd1 2 0>;
  47                         s5m8767,pmic-buck-ds-gpios = <&gpx2 3 0>,
  48                                                         <&gpx2 4 0>,
  49                                                         <&gpx2 5 0>;
  50                         regulators {
  51                                 ldo1_reg: LDO1 {
  52                                         regulator-name = "VDD_ALIVE_1.0V";
  53                                         regulator-min-microvolt = <1100000>;
  54                                         regulator-max-microvolt = <1100000>;
  55                                         regulator-always-on;
  56                                         regulator-boot-on;
  57                                         op_mode = <1>;
  58                                 };
  59
  60                                 ldo2_reg: LDO2 {
  61                                         regulator-name = "VDD_28IO_DP_1.35V";
  62                                         regulator-min-microvolt = <1200000>;
  63                                         regulator-max-microvolt = <1200000>;
  64                                         regulator-always-on;
  65                                         regulator-boot-on;
  66                                         op_mode = <1>;
  67                                 };
  68
  69                                 ldo3_reg: LDO3 {
  70                                         regulator-name = "VDD_COMMON1_1.8V";
  71                                         regulator-min-microvolt = <1800000>;
  72                                         regulator-max-microvolt = <1800000>;
  73                                         regulator-always-on;
  74                                         regulator-boot-on;
  75                                         op_mode = <1>;
  76                                 };
  77
  78                                 ldo4_reg: LDO4 {
  79                                         regulator-name = "VDD_IOPERI_1.8V";
  80                                         regulator-min-microvolt = <1800000>;
  81                                         regulator-max-microvolt = <1800000>;
  82                                         op_mode = <1>;
  83                                 };
  84
  85                                 ldo5_reg: LDO5 {
  86                                         regulator-name = "VDD_EXT_1.8V";
  87                                         regulator-min-microvolt = <1800000>;
  88                                         regulator-max-microvolt = <1800000>;
  89                                         regulator-always-on;
  90                                         regulator-boot-on;
  91                                         op_mode = <1>;
  92                                 };
  93
  94                                 ldo6_reg: LDO6 {
  95                                         regulator-name = "VDD_MPLL_1.1V";
  96                                         regulator-min-microvolt = <1100000>;
  97                                         regulator-max-microvolt = <1100000>;
  98                                         regulator-always-on;
  99                                         regulator-boot-on;
 100                                         op_mode = <1>;
 101                                 };
 102
 103                                 ldo7_reg: LDO7 {
 104                                         regulator-name = "VDD_XPLL_1.1V";
 105                                         regulator-min-microvolt = <1100000>;
 106                                         regulator-max-microvolt = <1100000>;
 107                                         regulator-always-on;
 108                                         regulator-boot-on;
 109                                         op_mode = <1>;
 110                                 };
 111
 112                                 ldo8_reg: LDO8 {
 113                                         regulator-name = "VDD_COMMON2_1.0V";
 114                                         regulator-min-microvolt = <1000000>;
 115                                         regulator-max-microvolt = <1000000>;
 116                                         regulator-always-on;
 117                                         regulator-boot-on;
 118                                         op_mode = <1>;
 119                                 };
 120
 121                                 ldo9_reg: LDO9 {
 122                                         regulator-name = "VDD_33ON_3.0V";
 123                                         regulator-min-microvolt = <3000000>;
 124                                         regulator-max-microvolt = <3000000>;
 125                                         op_mode = <1>;
 126                                 };
 127
 128                                 ldo10_reg: LDO10 {
 129                                         regulator-name = "VDD_COMMON3_1.8V";
 130                                         regulator-min-microvolt = <1800000>;
 131                                         regulator-max-microvolt = <1800000>;
 132                                         regulator-always-on;
 133                                         regulator-boot-on;
 134                                         op_mode = <1>;
 135                                 };
 136
 137                                 ldo11_reg: LDO11 {
 138                                         regulator-name = "VDD_ABB2_1.8V";
 139                                         regulator-min-microvolt = <1800000>;
 140                                         regulator-max-microvolt = <1800000>;
 141                                         regulator-always-on;
 142                                         regulator-boot-on;
 143                                         op_mode = <1>;
 144                                 };
 145
 146                                 ldo12_reg: LDO12 {
 147                                         regulator-name = "VDD_USB_3.0V";
 148                                         regulator-min-microvolt = <3000000>;
 149                                         regulator-max-microvolt = <3000000>;
 150                                         regulator-always-on;
 151                                         regulator-boot-on;
 152                                         op_mode = <1>;
 153                                 };
 154
 155                                 ldo13_reg: LDO13 {
 156                                         regulator-name = "VDDQ_C2C_W_1.8V";
 157                                         regulator-min-microvolt = <1800000>;
 158                                         regulator-max-microvolt = <1800000>;
 159                                         regulator-always-on;
 160                                         regulator-boot-on;
 161                                         op_mode = <1>;
 162                                 };
 163
 164                                 ldo14_reg: LDO14 {
 165                                         regulator-name = "VDD18_ABB0_3_1.8V";
 166                                         regulator-min-microvolt = <1800000>;
 167                                         regulator-max-microvolt = <1800000>;
 168                                         regulator-always-on;
 169                                         regulator-boot-on;
 170                                         op_mode = <1>;
 171                                 };
 172
 173                                 ldo15_reg: LDO15 {
 174                                         regulator-name = "VDD10_COMMON4_1.0V";
 175                                         regulator-min-microvolt = <1000000>;
 176                                         regulator-max-microvolt = <1000000>;
 177                                         regulator-always-on;
 178                                         regulator-boot-on;
 179                                         op_mode = <1>;
 180                                 };
 181
 182                                 ldo16_reg: LDO16 {
 183                                         regulator-name = "VDD18_HSIC_1.8V";
 184                                         regulator-min-microvolt = <1800000>;
 185                                         regulator-max-microvolt = <1800000>;
 186                                         regulator-always-on;
 187                                         regulator-boot-on;
 188                                         op_mode = <1>;
 189                                 };
 190
 191                                 ldo17_reg: LDO17 {
 192                                         regulator-name = "VDDQ_MMC2_3_2.8V";
 193                                         regulator-min-microvolt = <2800000>;
 194                                         regulator-max-microvolt = <2800000>;
 195                                         regulator-always-on;
 196                                         regulator-boot-on;
 197                                         op_mode = <1>;
 198                                 };
 199
 200                                 ldo18_reg: LDO18 {
 201                                         regulator-name = "VDD_33ON_2.8V";
 202                                         regulator-min-microvolt = <2800000>;
 203                                         regulator-max-microvolt = <2800000>;
 204                                         op_mode = <1>;
 205                                 };
 206
 207                                 ldo22_reg: LDO22 {
 208                                         regulator-name = "EXT_33_OFF";
 209                                         regulator-min-microvolt = <3300000>;
 210                                         regulator-max-microvolt = <3300000>;
 211                                         op_mode = <1>;
 212                                 };
 213
 214                                 ldo23_reg: LDO23 {
 215                                         regulator-name = "EXT_28_OFF";
 216                                         regulator-min-microvolt = <2800000>;
 217                                         regulator-max-microvolt = <2800000>;
 218                                         op_mode = <1>;
 219                                 };
 220
 221                                 ldo25_reg: LDO25 {
 222                                         regulator-name = "PVDD_LDO25";
 223                                         regulator-min-microvolt = <1200000>;
 224                                         regulator-max-microvolt = <1200000>;
 225                                         op_mode = <1>;
 226                                 };
 227
 228                                 ldo26_reg: LDO26 {
 229                                         regulator-name = "EXT_18_OFF";
 230                                         regulator-min-microvolt = <1800000>;
 231                                         regulator-max-microvolt = <1800000>;
 232                                         op_mode = <1>;
 233                                 };
 234
 235                                 buck1_reg: BUCK1 {
 236                                         regulator-name = "vdd_mif";
 237                                         regulator-min-microvolt = <950000>;
 238                                         regulator-max-microvolt = <1200000>;
 239                                         regulator-always-on;
 240                                         regulator-boot-on;
 241                                         op_mode = <1>;
 242                                 };
 243
 244                                 buck2_reg: BUCK2 {
 245                                         regulator-name = "vdd_arm";
 246                                         regulator-min-microvolt = <925000>;
 247                                         regulator-max-microvolt = <1300000>;
 248                                         regulator-always-on;
 249                                         regulator-boot-on;
 250                                         op_mode = <1>;
 251                                 };
 252
 253                                 buck3_reg: BUCK3 {
 254                                         regulator-name = "vdd_int";
 255                                         regulator-min-microvolt = <900000>;
 256                                         regulator-max-microvolt = <1200000>;
 257                                         regulator-always-on;
 258                                         regulator-boot-on;
 259                                         op_mode = <1>;
 260                                 };
 261
 262                                 buck4_reg: BUCK4 {
 263                                         regulator-name = "vdd_g3d";
 264                                         regulator-min-microvolt = <1000000>;
 265                                         regulator-max-microvolt = <1000000>;
 266                                         regulator-always-on;
 267                                         regulator-boot-on;
 268                                         op_mode = <1>;
 269                                 };
 270
 271                                 buck5_reg: BUCK5 {
 272                                         regulator-name = "VDD_MEM_1.35V";
 273                                         regulator-min-microvolt = <750000>;
 274                                         regulator-max-microvolt = <1355000>;
 275                                         regulator-always-on;
 276                                         regulator-boot-on;
 277                                         op_mode = <1>;
 278                                 };
 279
 280                                 buck9_reg: BUCK9 {
 281                                         regulator-name = "VDD_33_OFF_EXT1";
 282                                         regulator-min-microvolt = <750000>;
 283                                         regulator-max-microvolt = <3000000>;
 284                                         op_mode = <1>;
 285                                 };
 286                         };
 287                 };
 288         };
 289
 290         i2c@12C70000 {
 291                 status = "disabled";
 292         };
 293
 294         i2c@12C80000 {
 295                 status = "disabled";
 296         };
 297
 298         i2c@12C90000 {
 299                 status = "disabled";
 300         };
 301
 302         i2c@12CA0000 {
 303                 status = "disabled";
 304         };
 305
 306         i2c@12CB0000 {
 307                 status = "disabled";
 308         };
 309
 310         i2c@12CC0000 {
 311                 status = "disabled";
 312         };
 313
 314         i2c@12CD0000 {
 315                 status = "disabled";
 316         };
 317
 318         i2c@121D0000 {
 319                 status = "disabled";
 320         };
 321
 322         dwmmc_0: dwmmc0@12200000 {
 323                 num-slots = <1>;
 324                 supports-highspeed;
 325                 broken-cd;
 326                 fifo-depth = <0x80>;
 327                 card-detect-delay = <200>;
 328                 samsung,dw-mshc-ciu-div = <3>;
 329                 samsung,dw-mshc-sdr-timing = <2 3>;
 330                 samsung,dw-mshc-ddr-timing = <1 2>;
 331                 vmmc-supply = <&mmc_reg>;
 332                 pinctrl-names = "default";
 333                 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
 334
 335                 slot@0 {
 336                         reg = <0>;
 337                         bus-width = <8>;
 338                 };
 339         };
 340
 341         dwmmc_1: dwmmc1@12210000 {
 342                 status = "disabled";
 343         };
 344
 345         dwmmc_2: dwmmc2@12220000 {
 346                 num-slots = <1>;
 347                 supports-highspeed;
 348                 fifo-depth = <0x80>;
 349                 card-detect-delay = <200>;
 350                 samsung,dw-mshc-ciu-div = <3>;
 351                 samsung,dw-mshc-sdr-timing = <2 3>;
 352                 samsung,dw-mshc-ddr-timing = <1 2>;
 353                 vmmc-supply = <&mmc_reg>;
 354                 pinctrl-names = "default";
 355                 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
 356
 357                 slot@0 {
 358                         reg = <0>;
 359                         bus-width = <4>;
 360                         disable-wp;
 361                 };
 362         };
 363
 364         dwmmc_3: dwmmc3@12230000 {
 365                 status = "disabled";
 366         };
 367
 368         spi_0: spi@12d20000 {
 369                 status = "disabled";
 370         };
 371
 372         spi_1: spi@12d30000 {
 373                 status = "disabled";
 374         };
 375
 376         spi_2: spi@12d40000 {
 377                 status = "disabled";
 378         };
 379
 380         gpio_keys {
 381                 compatible = "gpio-keys";
 382
 383                 menu {
 384                         label = "SW-TACT2";
 385                         gpios = <&gpx1 4 1>;
 386                         linux,code = <139>;
 387                         gpio-key,wakeup;
 388                 };
 389
 390                 home {
 391                         label = "SW-TACT3";
 392                         gpios = <&gpx1 5 1>;
 393                         linux,code = <102>;
 394                         gpio-key,wakeup;
 395                 };
 396
 397                 up {
 398                         label = "SW-TACT4";
 399                         gpios = <&gpx1 6 1>;
 400                         linux,code = <103>;
 401                         gpio-key,wakeup;
 402                 };
 403
 404                 down {
 405                         label = "SW-TACT5";
 406                         gpios = <&gpx1 7 1>;
 407                         linux,code = <108>;
 408                         gpio-key,wakeup;
 409                 };
 410
 411                 back {
 412                         label = "SW-TACT6";
 413                         gpios = <&gpx2 0 1>;
 414                         linux,code = <158>;
 415                         gpio-key,wakeup;
 416                 };
 417
 418                 wakeup {
 419                         label = "SW-TACT7";
 420                         gpios = <&gpx2 1 1>;
 421                         linux,code = <143>;
 422                         gpio-key,wakeup;
 423                 };
 424         };
 425
 426         hdmi {
 427                 hpd-gpio = <&gpx3 7 2>;
 428                 vdd_osc-supply = <&ldo10_reg>;
 429                 vdd_pll-supply = <&ldo8_reg>;
 430                 vdd-supply = <&ldo8_reg>;
 431         };
 432
 433         mmc_reg: voltage-regulator {
 434                 compatible = "regulator-fixed";
 435                 regulator-name = "VDD_33ON_2.8V";
 436                 regulator-min-microvolt = <2800000>;
 437                 regulator-max-microvolt = <2800000>;
 438                 gpio = <&gpx1 1 1>;
 439                 enable-active-high;
 440         };
 441
 442         reg_hdmi_en: fixedregulator@0 {
 443                 compatible = "regulator-fixed";
 444                 regulator-name = "hdmi-en";
 445         };
 446
 447         fixed-rate-clocks {
 448                 xxti {
 449                         compatible = "samsung,clock-xxti";
 450                         clock-frequency = <24000000>;
 451                 };
 452         };
 453 };