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 <dt-bindings/gpio/gpio.h>
  14 #include <dt-bindings/interrupt-controller/irq.h>
  15 #include <dt-bindings/input/input.h>
  16 #include "exynos5250.dtsi"
  17
  18 / {
  19         model = "Insignal Arndale evaluation board based on EXYNOS5250";
  20         compatible = "insignal,arndale", "samsung,exynos5250", "samsung,exynos5";
  21
  22         memory@40000000 {
  23                 device_type = "memory";
  24                 reg = <0x40000000 0x80000000>;
  25         };
  26
  27         chosen {
  28                 bootargs = "console=ttySAC2,115200";
  29         };
  30
  31         gpio_keys {
  32                 compatible = "gpio-keys";
  33
  34                 menu {
  35                         label = "SW-TACT2";
  36                         gpios = <&gpx1 4 GPIO_ACTIVE_LOW>;
  37                         linux,code = <KEY_MENU>;
  38                         wakeup-source;
  39                 };
  40
  41                 home {
  42                         label = "SW-TACT3";
  43                         gpios = <&gpx1 5 GPIO_ACTIVE_LOW>;
  44                         linux,code = <KEY_HOME>;
  45                         wakeup-source;
  46                 };
  47
  48                 up {
  49                         label = "SW-TACT4";
  50                         gpios = <&gpx1 6 GPIO_ACTIVE_LOW>;
  51                         linux,code = <KEY_UP>;
  52                         wakeup-source;
  53                 };
  54
  55                 down {
  56                         label = "SW-TACT5";
  57                         gpios = <&gpx1 7 GPIO_ACTIVE_LOW>;
  58                         linux,code = <KEY_DOWN>;
  59                         wakeup-source;
  60                 };
  61
  62                 back {
  63                         label = "SW-TACT6";
  64                         gpios = <&gpx2 0 GPIO_ACTIVE_LOW>;
  65                         linux,code = <KEY_BACK>;
  66                         wakeup-source;
  67                 };
  68
  69                 wakeup {
  70                         label = "SW-TACT7";
  71                         gpios = <&gpx2 1 GPIO_ACTIVE_LOW>;
  72                         linux,code = <KEY_WAKEUP>;
  73                         wakeup-source;
  74                 };
  75         };
  76
  77         regulators {
  78                 compatible = "simple-bus";
  79                 #address-cells = <1>;
  80                 #size-cells = <0>;
  81
  82                 main_dc_reg: regulator@0 {
  83                         compatible = "regulator-fixed";
  84                         reg = <0>;
  85                         regulator-name = "MAIN_DC";
  86                 };
  87
  88                 mmc_reg: regulator@1 {
  89                         compatible = "regulator-fixed";
  90                         reg = <1>;
  91                         regulator-name = "VDD_33ON_2.8V";
  92                         regulator-min-microvolt = <2800000>;
  93                         regulator-max-microvolt = <2800000>;
  94                         gpio = <&gpx1 1 GPIO_ACTIVE_LOW>;
  95                         enable-active-high;
  96                 };
  97
  98                 reg_hdmi_en: regulator@2 {
  99                         compatible = "regulator-fixed";
 100                         reg = <2>;
 101                         regulator-name = "hdmi-en";
 102                 };
 103         };
 104
 105         fixed-rate-clocks {
 106                 xxti {
 107                         compatible = "samsung,clock-xxti";
 108                         clock-frequency = <24000000>;
 109                 };
 110         };
 111
 112         // SMSC USB3503 connected in hardware only mode as a PHY
 113         usb_hub: usb-hub {
 114                 compatible = "smsc,usb3503a";
 115
 116                 reset-gpios = <&gpx3 5 GPIO_ACTIVE_LOW>;
 117                 connect-gpios = <&gpd1 7 GPIO_ACTIVE_LOW>;
 118         };
 119 };
 120
 121 &cpu0 {
 122         cpu0-supply = <&buck2_reg>;
 123 };
 124
 125 &dp {
 126         status = "okay";
 127         samsung,color-space = <0>;
 128         samsung,color-depth = <1>;
 129         samsung,link-rate = <0x0a>;
 130         samsung,lane-count = <4>;
 131
 132         display-timings {
 133                 native-mode = <&timing0>;
 134
 135                 timing0: timing {
 136                         /* 2560x1600 DP panel */
 137                         clock-frequency = <50000>;
 138                         hactive = <2560>;
 139                         vactive = <1600>;
 140                         hfront-porch = <48>;
 141                         hback-porch = <80>;
 142                         hsync-len = <32>;
 143                         vback-porch = <16>;
 144                         vfront-porch = <8>;
 145                         vsync-len = <6>;
 146                 };
 147         };
 148 };
 149
 150 &fimd {
 151         status = "okay";
 152 };
 153
 154 &hdmi {
 155         status = "okay";
 156         ddc = <&i2c_2>;
 157         hpd-gpios = <&gpx3 7 GPIO_ACTIVE_LOW>;
 158         vdd_osc-supply = <&ldo10_reg>;
 159         vdd_pll-supply = <&ldo8_reg>;
 160         vdd-supply = <&ldo8_reg>;
 161 };
 162
 163 &i2c_0 {
 164         status = "okay";
 165         samsung,i2c-sda-delay = <100>;
 166         samsung,i2c-max-bus-freq = <20000>;
 167         samsung,i2c-slave-addr = <0x66>;
 168
 169         s5m8767_pmic@66 {
 170                 compatible = "samsung,s5m8767-pmic";
 171                 reg = <0x66>;
 172                 interrupt-parent = <&gpx3>;
 173                 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
 174
 175                 vinb1-supply = <&main_dc_reg>;
 176                 vinb2-supply = <&main_dc_reg>;
 177                 vinb3-supply = <&main_dc_reg>;
 178                 vinb4-supply = <&main_dc_reg>;
 179                 vinb5-supply = <&main_dc_reg>;
 180                 vinb6-supply = <&main_dc_reg>;
 181                 vinb7-supply = <&main_dc_reg>;
 182                 vinb8-supply = <&main_dc_reg>;
 183                 vinb9-supply = <&main_dc_reg>;
 184
 185                 vinl1-supply = <&buck7_reg>;
 186                 vinl2-supply = <&buck7_reg>;
 187                 vinl3-supply = <&buck7_reg>;
 188                 vinl4-supply = <&main_dc_reg>;
 189                 vinl5-supply = <&main_dc_reg>;
 190                 vinl6-supply = <&main_dc_reg>;
 191                 vinl7-supply = <&main_dc_reg>;
 192                 vinl8-supply = <&buck8_reg>;
 193                 vinl9-supply = <&buck8_reg>;
 194
 195                 s5m8767,pmic-buck2-dvs-voltage = <1300000>;
 196                 s5m8767,pmic-buck3-dvs-voltage = <1100000>;
 197                 s5m8767,pmic-buck4-dvs-voltage = <1200000>;
 198                 s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 GPIO_ACTIVE_HIGH>,
 199                                               <&gpd1 1 GPIO_ACTIVE_HIGH>,
 200                                               <&gpd1 2 GPIO_ACTIVE_HIGH>;
 201                 s5m8767,pmic-buck-ds-gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>,
 202                                              <&gpx2 4 GPIO_ACTIVE_HIGH>,
 203                                              <&gpx2 5 GPIO_ACTIVE_HIGH>;
 204
 205                 regulators {
 206                         ldo1_reg: LDO1 {
 207                                 regulator-name = "VDD_ALIVE_1.0V";
 208                                 regulator-min-microvolt = <1100000>;
 209                                 regulator-max-microvolt = <1100000>;
 210                                 regulator-always-on;
 211                                 regulator-boot-on;
 212                                 op_mode = <1>;
 213                         };
 214
 215                         ldo2_reg: LDO2 {
 216                                 regulator-name = "VDD_28IO_DP_1.35V";
 217                                 regulator-min-microvolt = <1200000>;
 218                                 regulator-max-microvolt = <1200000>;
 219                                 regulator-always-on;
 220                                 regulator-boot-on;
 221                                 op_mode = <1>;
 222                         };
 223
 224                         ldo3_reg: LDO3 {
 225                                 regulator-name = "VDD_COMMON1_1.8V";
 226                                 regulator-min-microvolt = <1800000>;
 227                                 regulator-max-microvolt = <1800000>;
 228                                 regulator-always-on;
 229                                 regulator-boot-on;
 230                                 op_mode = <1>;
 231                         };
 232
 233                         ldo4_reg: LDO4 {
 234                                 regulator-name = "VDD_IOPERI_1.8V";
 235                                 regulator-min-microvolt = <1800000>;
 236                                 regulator-max-microvolt = <1800000>;
 237                                 regulator-always-on;
 238                                 op_mode = <1>;
 239                         };
 240
 241                         ldo5_reg: LDO5 {
 242                                 regulator-name = "VDD_EXT_1.8V";
 243                                 regulator-min-microvolt = <1800000>;
 244                                 regulator-max-microvolt = <1800000>;
 245                                 regulator-always-on;
 246                                 regulator-boot-on;
 247                                 op_mode = <1>;
 248                         };
 249
 250                         ldo6_reg: LDO6 {
 251                                 regulator-name = "VDD_MPLL_1.1V";
 252                                 regulator-min-microvolt = <1100000>;
 253                                 regulator-max-microvolt = <1100000>;
 254                                 regulator-always-on;
 255                                 regulator-boot-on;
 256                                 op_mode = <1>;
 257                         };
 258
 259                         ldo7_reg: LDO7 {
 260                                 regulator-name = "VDD_XPLL_1.1V";
 261                                 regulator-min-microvolt = <1100000>;
 262                                 regulator-max-microvolt = <1100000>;
 263                                 regulator-always-on;
 264                                 regulator-boot-on;
 265                                 op_mode = <1>;
 266                         };
 267
 268                         ldo8_reg: LDO8 {
 269                                 regulator-name = "VDD_COMMON2_1.0V";
 270                                 regulator-min-microvolt = <1000000>;
 271                                 regulator-max-microvolt = <1000000>;
 272                                 regulator-always-on;
 273                                 regulator-boot-on;
 274                                 op_mode = <1>;
 275                         };
 276
 277                         ldo9_reg: LDO9 {
 278                                 regulator-name = "VDD_33ON_3.0V";
 279                                 regulator-min-microvolt = <3000000>;
 280                                 regulator-max-microvolt = <3000000>;
 281                                 op_mode = <1>;
 282                         };
 283
 284                         ldo10_reg: LDO10 {
 285                                 regulator-name = "VDD_COMMON3_1.8V";
 286                                 regulator-min-microvolt = <1800000>;
 287                                 regulator-max-microvolt = <1800000>;
 288                                 regulator-always-on;
 289                                 regulator-boot-on;
 290                                 op_mode = <1>;
 291                         };
 292
 293                         ldo11_reg: LDO11 {
 294                                 regulator-name = "VDD_ABB2_1.8V";
 295                                 regulator-min-microvolt = <1800000>;
 296                                 regulator-max-microvolt = <1800000>;
 297                                 regulator-always-on;
 298                                 regulator-boot-on;
 299                                 op_mode = <1>;
 300                         };
 301
 302                         ldo12_reg: LDO12 {
 303                                 regulator-name = "VDD_USB_3.0V";
 304                                 regulator-min-microvolt = <3000000>;
 305                                 regulator-max-microvolt = <3000000>;
 306                                 regulator-always-on;
 307                                 regulator-boot-on;
 308                                 op_mode = <1>;
 309                         };
 310
 311                         ldo13_reg: LDO13 {
 312                                 regulator-name = "VDDQ_C2C_W_1.8V";
 313                                 regulator-min-microvolt = <1800000>;
 314                                 regulator-max-microvolt = <1800000>;
 315                                 regulator-always-on;
 316                                 regulator-boot-on;
 317                                 op_mode = <1>;
 318                         };
 319
 320                         ldo14_reg: LDO14 {
 321                                 regulator-name = "VDD18_ABB0_3_1.8V";
 322                                 regulator-min-microvolt = <1800000>;
 323                                 regulator-max-microvolt = <1800000>;
 324                                 regulator-always-on;
 325                                 regulator-boot-on;
 326                                 op_mode = <1>;
 327                         };
 328
 329                         ldo15_reg: LDO15 {
 330                                 regulator-name = "VDD10_COMMON4_1.0V";
 331                                 regulator-min-microvolt = <1000000>;
 332                                 regulator-max-microvolt = <1000000>;
 333                                 regulator-always-on;
 334                                 regulator-boot-on;
 335                                 op_mode = <1>;
 336                         };
 337
 338                         ldo16_reg: LDO16 {
 339                                 regulator-name = "VDD18_HSIC_1.8V";
 340                                 regulator-min-microvolt = <1800000>;
 341                                 regulator-max-microvolt = <1800000>;
 342                                 regulator-always-on;
 343                                 regulator-boot-on;
 344                                 op_mode = <1>;
 345                         };
 346
 347                         ldo17_reg: LDO17 {
 348                                 regulator-name = "VDDQ_MMC2_3_2.8V";
 349                                 regulator-min-microvolt = <2800000>;
 350                                 regulator-max-microvolt = <2800000>;
 351                                 regulator-always-on;
 352                                 regulator-boot-on;
 353                                 op_mode = <1>;
 354                         };
 355
 356                         ldo18_reg: LDO18 {
 357                                 regulator-name = "VDD_33ON_2.8V";
 358                                 regulator-min-microvolt = <2800000>;
 359                                 regulator-max-microvolt = <2800000>;
 360                                 op_mode = <1>;
 361                         };
 362
 363                         ldo22_reg: LDO22 {
 364                                 regulator-name = "EXT_33_OFF";
 365                                 regulator-min-microvolt = <3300000>;
 366                                 regulator-max-microvolt = <3300000>;
 367                                 op_mode = <1>;
 368                         };
 369
 370                         ldo23_reg: LDO23 {
 371                                 regulator-name = "EXT_28_OFF";
 372                                 regulator-min-microvolt = <2800000>;
 373                                 regulator-max-microvolt = <2800000>;
 374                                 op_mode = <1>;
 375                         };
 376
 377                         ldo25_reg: LDO25 {
 378                                 regulator-name = "PVDD_LDO25";
 379                                 regulator-min-microvolt = <1200000>;
 380                                 regulator-max-microvolt = <1200000>;
 381                                 op_mode = <1>;
 382                         };
 383
 384                         ldo26_reg: LDO26 {
 385                                 regulator-name = "EXT_18_OFF";
 386                                 regulator-min-microvolt = <1800000>;
 387                                 regulator-max-microvolt = <1800000>;
 388                                 op_mode = <1>;
 389                         };
 390
 391                         buck1_reg: BUCK1 {
 392                                 regulator-name = "vdd_mif";
 393                                 regulator-min-microvolt = <950000>;
 394                                 regulator-max-microvolt = <1200000>;
 395                                 regulator-always-on;
 396                                 regulator-boot-on;
 397                                 op_mode = <1>;
 398                         };
 399
 400                         buck2_reg: BUCK2 {
 401                                 regulator-name = "vdd_arm";
 402                                 regulator-min-microvolt = <912500>;
 403                                 regulator-max-microvolt = <1300000>;
 404                                 regulator-always-on;
 405                                 regulator-boot-on;
 406                                 op_mode = <1>;
 407                         };
 408
 409                         buck3_reg: BUCK3 {
 410                                 regulator-name = "vdd_int";
 411                                 regulator-min-microvolt = <900000>;
 412                                 regulator-max-microvolt = <1200000>;
 413                                 regulator-always-on;
 414                                 regulator-boot-on;
 415                                 op_mode = <1>;
 416                         };
 417
 418                         buck4_reg: BUCK4 {
 419                                 regulator-name = "vdd_g3d";
 420                                 regulator-min-microvolt = <1000000>;
 421                                 regulator-max-microvolt = <1000000>;
 422                                 regulator-always-on;
 423                                 regulator-boot-on;
 424                                 op_mode = <1>;
 425                         };
 426
 427                         buck5_reg: BUCK5 {
 428                                 regulator-name = "VDD_MEM_1.35V";
 429                                 regulator-min-microvolt = <750000>;
 430                                 regulator-max-microvolt = <1355000>;
 431                                 regulator-always-on;
 432                                 regulator-boot-on;
 433                                 op_mode = <1>;
 434                         };
 435
 436                         buck7_reg: BUCK7 {
 437                                 regulator-name = "PVDD_BUCK7";
 438                                 regulator-always-on;
 439                                 op_mode = <1>;
 440                         };
 441
 442                         buck8_reg: BUCK8 {
 443                                 regulator-name = "PVDD_BUCK8";
 444                                 regulator-always-on;
 445                                 op_mode = <1>;
 446                         };
 447
 448                         buck9_reg: BUCK9 {
 449                                 regulator-name = "VDD_33_OFF_EXT1";
 450                                 regulator-min-microvolt = <750000>;
 451                                 regulator-max-microvolt = <3000000>;
 452                                 op_mode = <1>;
 453                         };
 454                 };
 455         };
 456 };
 457
 458 &i2c_2 {
 459         status = "okay";
 460         /* used by HDMI DDC */
 461         samsung,i2c-sda-delay = <100>;
 462         samsung,i2c-max-bus-freq = <66000>;
 463 };
 464
 465 &i2c_3 {
 466         status = "okay";
 467
 468         wm1811a@1a {
 469                 compatible = "wlf,wm1811";
 470                 reg = <0x1a>;
 471
 472                 AVDD2-supply = <&main_dc_reg>;
 473                 CPVDD-supply = <&main_dc_reg>;
 474                 DBVDD1-supply = <&main_dc_reg>;
 475                 DBVDD2-supply = <&main_dc_reg>;
 476                 DBVDD3-supply = <&main_dc_reg>;
 477                 LDO1VDD-supply = <&main_dc_reg>;
 478                 SPKVDD1-supply = <&main_dc_reg>;
 479                 SPKVDD2-supply = <&main_dc_reg>;
 480
 481                 wlf,ldo1ena = <&gpb0 0 GPIO_ACTIVE_HIGH>;
 482                 wlf,ldo2ena = <&gpb0 1 GPIO_ACTIVE_HIGH>;
 483         };
 484 };
 485
 486 &i2c_8 {
 487         status = "okay";
 488         /* used by HDMI PHY */
 489         samsung,i2c-sda-delay = <100>;
 490         samsung,i2c-max-bus-freq = <66000>;
 491 };
 492
 493 &i2c_9 {
 494         status = "okay";
 495         samsung,i2c-sda-delay = <100>;
 496         samsung,i2c-max-bus-freq = <40000>;
 497         samsung,i2c-slave-addr = <0x38>;
 498
 499         sata_phy_i2c:sata-phy@38 {
 500                 compatible = "samsung,exynos-sataphy-i2c";
 501                 reg = <0x38>;
 502         };
 503 };
 504
 505 &i2s0 {
 506         status = "okay";
 507 };
 508
 509 &mixer {
 510         status = "okay";
 511 };
 512
 513 &mmc_0 {
 514         status = "okay";
 515         broken-cd;
 516         card-detect-delay = <200>;
 517         samsung,dw-mshc-ciu-div = <3>;
 518         samsung,dw-mshc-sdr-timing = <2 3>;
 519         samsung,dw-mshc-ddr-timing = <1 2>;
 520         vmmc-supply = <&mmc_reg>;
 521         pinctrl-names = "default";
 522         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
 523         bus-width = <8>;
 524         cap-mmc-highspeed;
 525 };
 526
 527 &mmc_2 {
 528         status = "okay";
 529         card-detect-delay = <200>;
 530         samsung,dw-mshc-ciu-div = <3>;
 531         samsung,dw-mshc-sdr-timing = <2 3>;
 532         samsung,dw-mshc-ddr-timing = <1 2>;
 533         vmmc-supply = <&mmc_reg>;
 534         pinctrl-names = "default";
 535         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
 536         bus-width = <4>;
 537         disable-wp;
 538         cap-sd-highspeed;
 539 };
 540
 541 &rtc {
 542         status = "okay";
 543 };
 544
 545 &sata {
 546         status = "okay";
 547 };
 548
 549 &sata_phy {
 550         status = "okay";
 551         samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>;
 552 };