kernel/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 {
  23                 reg = <0x40000000 0x80000000>;
  24         };
  25
  26         chosen {
  27                 bootargs = "console=ttySAC2,115200";
  28         };
  29
  30         gpio_keys {
  31                 compatible = "gpio-keys";
  32
  33                 menu {
  34                         label = "SW-TACT2";
  35                         gpios = <&gpx1 4 GPIO_ACTIVE_LOW>;
  36                         linux,code = <KEY_MENU>;
  37                         gpio-key,wakeup;
  38                 };
  39
  40                 home {
  41                         label = "SW-TACT3";
  42                         gpios = <&gpx1 5 GPIO_ACTIVE_LOW>;
  43                         linux,code = <KEY_HOME>;
  44                         gpio-key,wakeup;
  45                 };
  46
  47                 up {
  48                         label = "SW-TACT4";
  49                         gpios = <&gpx1 6 GPIO_ACTIVE_LOW>;
  50                         linux,code = <KEY_UP>;
  51                         gpio-key,wakeup;
  52                 };
  53
  54                 down {
  55                         label = "SW-TACT5";
  56                         gpios = <&gpx1 7 GPIO_ACTIVE_LOW>;
  57                         linux,code = <KEY_DOWN>;
  58                         gpio-key,wakeup;
  59                 };
  60
  61                 back {
  62                         label = "SW-TACT6";
  63                         gpios = <&gpx2 0 GPIO_ACTIVE_LOW>;
  64                         linux,code = <KEY_BACK>;
  65                         gpio-key,wakeup;
  66                 };
  67
  68                 wakeup {
  69                         label = "SW-TACT7";
  70                         gpios = <&gpx2 1 GPIO_ACTIVE_LOW>;
  71                         linux,code = <KEY_WAKEUP>;
  72                         gpio-key,wakeup;
  73                 };
  74         };
  75
  76         regulators {
  77                 compatible = "simple-bus";
  78                 #address-cells = <1>;
  79                 #size-cells = <0>;
  80
  81                 main_dc_reg: regulator@0 {
  82                         compatible = "regulator-fixed";
  83                         reg = <0>;
  84                         regulator-name = "MAIN_DC";
  85                 };
  86
  87                 mmc_reg: regulator@1 {
  88                         compatible = "regulator-fixed";
  89                         reg = <1>;
  90                         regulator-name = "VDD_33ON_2.8V";
  91                         regulator-min-microvolt = <2800000>;
  92                         regulator-max-microvolt = <2800000>;
  93                         gpio = <&gpx1 1 GPIO_ACTIVE_LOW>;
  94                         enable-active-high;
  95                 };
  96
  97                 reg_hdmi_en: regulator@2 {
  98                         compatible = "regulator-fixed";
  99                         reg = <2>;
 100                         regulator-name = "hdmi-en";
 101                 };
 102         };
 103
 104         fixed-rate-clocks {
 105                 xxti {
 106                         compatible = "samsung,clock-xxti";
 107                         clock-frequency = <24000000>;
 108                 };
 109         };
 110
 111         // SMSC USB3503 connected in hardware only mode as a PHY
 112         usb_hub: usb-hub {
 113                 compatible = "smsc,usb3503a";
 114
 115                 reset-gpios = <&gpx3 5 GPIO_ACTIVE_LOW>;
 116                 connect-gpios = <&gpd1 7 GPIO_ACTIVE_LOW>;
 117         };
 118 };
 119
 120 &dp {
 121         status = "okay";
 122         samsung,color-space = <0>;
 123         samsung,dynamic-range = <0>;
 124         samsung,ycbcr-coeff = <0>;
 125         samsung,color-depth = <1>;
 126         samsung,link-rate = <0x0a>;
 127         samsung,lane-count = <4>;
 128 };
 129
 130 &fimd {
 131         status = "okay";
 132
 133         display-timings {
 134                 native-mode = <&timing0>;
 135
 136                 timing0: timing@0 {
 137                         /* 2560x1600 DP panel */
 138                         clock-frequency = <50000>;
 139                         hactive = <2560>;
 140                         vactive = <1600>;
 141                         hfront-porch = <48>;
 142                         hback-porch = <80>;
 143                         hsync-len = <32>;
 144                         vback-porch = <16>;
 145                         vfront-porch = <8>;
 146                         vsync-len = <6>;
 147                 };
 148         };
 149 };
 150
 151 &hdmi {
 152         hpd-gpio = <&gpx3 7 GPIO_ACTIVE_LOW>;
 153         vdd_osc-supply = <&ldo10_reg>;
 154         vdd_pll-supply = <&ldo8_reg>;
 155         vdd-supply = <&ldo8_reg>;
 156 };
 157
 158 &i2c_0 {
 159         status = "okay";
 160         samsung,i2c-sda-delay = <100>;
 161         samsung,i2c-max-bus-freq = <20000>;
 162         samsung,i2c-slave-addr = <0x66>;
 163
 164         s5m8767_pmic@66 {
 165                 compatible = "samsung,s5m8767-pmic";
 166                 reg = <0x66>;
 167                 interrupt-parent = <&gpx3>;
 168                 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
 169
 170                 vinb1-supply = <&main_dc_reg>;
 171                 vinb2-supply = <&main_dc_reg>;
 172                 vinb3-supply = <&main_dc_reg>;
 173                 vinb4-supply = <&main_dc_reg>;
 174                 vinb5-supply = <&main_dc_reg>;
 175                 vinb6-supply = <&main_dc_reg>;
 176                 vinb7-supply = <&main_dc_reg>;
 177                 vinb8-supply = <&main_dc_reg>;
 178                 vinb9-supply = <&main_dc_reg>;
 179
 180                 vinl1-supply = <&buck7_reg>;
 181                 vinl2-supply = <&buck7_reg>;
 182                 vinl3-supply = <&buck7_reg>;
 183                 vinl4-supply = <&main_dc_reg>;
 184                 vinl5-supply = <&main_dc_reg>;
 185                 vinl6-supply = <&main_dc_reg>;
 186                 vinl7-supply = <&main_dc_reg>;
 187                 vinl8-supply = <&buck8_reg>;
 188                 vinl9-supply = <&buck8_reg>;
 189
 190                 s5m8767,pmic-buck2-dvs-voltage = <1300000>;
 191                 s5m8767,pmic-buck3-dvs-voltage = <1100000>;
 192                 s5m8767,pmic-buck4-dvs-voltage = <1200000>;
 193                 s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 GPIO_ACTIVE_HIGH>,
 194                                               <&gpd1 1 GPIO_ACTIVE_HIGH>,
 195                                               <&gpd1 2 GPIO_ACTIVE_HIGH>;
 196                 s5m8767,pmic-buck-ds-gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>,
 197                                              <&gpx2 4 GPIO_ACTIVE_HIGH>,
 198                                              <&gpx2 5 GPIO_ACTIVE_HIGH>;
 199
 200                 regulators {
 201                         ldo1_reg: LDO1 {
 202                                 regulator-name = "VDD_ALIVE_1.0V";
 203                                 regulator-min-microvolt = <1100000>;
 204                                 regulator-max-microvolt = <1100000>;
 205                                 regulator-always-on;
 206                                 regulator-boot-on;
 207                                 op_mode = <1>;
 208                         };
 209
 210                         ldo2_reg: LDO2 {
 211                                 regulator-name = "VDD_28IO_DP_1.35V";
 212                                 regulator-min-microvolt = <1200000>;
 213                                 regulator-max-microvolt = <1200000>;
 214                                 regulator-always-on;
 215                                 regulator-boot-on;
 216                                 op_mode = <1>;
 217                         };
 218
 219                         ldo3_reg: LDO3 {
 220                                 regulator-name = "VDD_COMMON1_1.8V";
 221                                 regulator-min-microvolt = <1800000>;
 222                                 regulator-max-microvolt = <1800000>;
 223                                 regulator-always-on;
 224                                 regulator-boot-on;
 225                                 op_mode = <1>;
 226                         };
 227
 228                         ldo4_reg: LDO4 {
 229                                 regulator-name = "VDD_IOPERI_1.8V";
 230                                 regulator-min-microvolt = <1800000>;
 231                                 regulator-max-microvolt = <1800000>;
 232                                 regulator-always-on;
 233                                 op_mode = <1>;
 234                         };
 235
 236                         ldo5_reg: LDO5 {
 237                                 regulator-name = "VDD_EXT_1.8V";
 238                                 regulator-min-microvolt = <1800000>;
 239                                 regulator-max-microvolt = <1800000>;
 240                                 regulator-always-on;
 241                                 regulator-boot-on;
 242                                 op_mode = <1>;
 243                         };
 244
 245                         ldo6_reg: LDO6 {
 246                                 regulator-name = "VDD_MPLL_1.1V";
 247                                 regulator-min-microvolt = <1100000>;
 248                                 regulator-max-microvolt = <1100000>;
 249                                 regulator-always-on;
 250                                 regulator-boot-on;
 251                                 op_mode = <1>;
 252                         };
 253
 254                         ldo7_reg: LDO7 {
 255                                 regulator-name = "VDD_XPLL_1.1V";
 256                                 regulator-min-microvolt = <1100000>;
 257                                 regulator-max-microvolt = <1100000>;
 258                                 regulator-always-on;
 259                                 regulator-boot-on;
 260                                 op_mode = <1>;
 261                         };
 262
 263                         ldo8_reg: LDO8 {
 264                                 regulator-name = "VDD_COMMON2_1.0V";
 265                                 regulator-min-microvolt = <1000000>;
 266                                 regulator-max-microvolt = <1000000>;
 267                                 regulator-always-on;
 268                                 regulator-boot-on;
 269                                 op_mode = <1>;
 270                         };
 271
 272                         ldo9_reg: LDO9 {
 273                                 regulator-name = "VDD_33ON_3.0V";
 274                                 regulator-min-microvolt = <3000000>;
 275                                 regulator-max-microvolt = <3000000>;
 276                                 op_mode = <1>;
 277                         };
 278
 279                         ldo10_reg: LDO10 {
 280                                 regulator-name = "VDD_COMMON3_1.8V";
 281                                 regulator-min-microvolt = <1800000>;
 282                                 regulator-max-microvolt = <1800000>;
 283                                 regulator-always-on;
 284                                 regulator-boot-on;
 285                                 op_mode = <1>;
 286                         };
 287
 288                         ldo11_reg: LDO11 {
 289                                 regulator-name = "VDD_ABB2_1.8V";
 290                                 regulator-min-microvolt = <1800000>;
 291                                 regulator-max-microvolt = <1800000>;
 292                                 regulator-always-on;
 293                                 regulator-boot-on;
 294                                 op_mode = <1>;
 295                         };
 296
 297                         ldo12_reg: LDO12 {
 298                                 regulator-name = "VDD_USB_3.0V";
 299                                 regulator-min-microvolt = <3000000>;
 300                                 regulator-max-microvolt = <3000000>;
 301                                 regulator-always-on;
 302                                 regulator-boot-on;
 303                                 op_mode = <1>;
 304                         };
 305
 306                         ldo13_reg: LDO13 {
 307                                 regulator-name = "VDDQ_C2C_W_1.8V";
 308                                 regulator-min-microvolt = <1800000>;
 309                                 regulator-max-microvolt = <1800000>;
 310                                 regulator-always-on;
 311                                 regulator-boot-on;
 312                                 op_mode = <1>;
 313                         };
 314
 315                         ldo14_reg: LDO14 {
 316                                 regulator-name = "VDD18_ABB0_3_1.8V";
 317                                 regulator-min-microvolt = <1800000>;
 318                                 regulator-max-microvolt = <1800000>;
 319                                 regulator-always-on;
 320                                 regulator-boot-on;
 321                                 op_mode = <1>;
 322                         };
 323
 324                         ldo15_reg: LDO15 {
 325                                 regulator-name = "VDD10_COMMON4_1.0V";
 326                                 regulator-min-microvolt = <1000000>;
 327                                 regulator-max-microvolt = <1000000>;
 328                                 regulator-always-on;
 329                                 regulator-boot-on;
 330                                 op_mode = <1>;
 331                         };
 332
 333                         ldo16_reg: LDO16 {
 334                                 regulator-name = "VDD18_HSIC_1.8V";
 335                                 regulator-min-microvolt = <1800000>;
 336                                 regulator-max-microvolt = <1800000>;
 337                                 regulator-always-on;
 338                                 regulator-boot-on;
 339                                 op_mode = <1>;
 340                         };
 341
 342                         ldo17_reg: LDO17 {
 343                                 regulator-name = "VDDQ_MMC2_3_2.8V";
 344                                 regulator-min-microvolt = <2800000>;
 345                                 regulator-max-microvolt = <2800000>;
 346                                 regulator-always-on;
 347                                 regulator-boot-on;
 348                                 op_mode = <1>;
 349                         };
 350
 351                         ldo18_reg: LDO18 {
 352                                 regulator-name = "VDD_33ON_2.8V";
 353                                 regulator-min-microvolt = <2800000>;
 354                                 regulator-max-microvolt = <2800000>;
 355                                 op_mode = <1>;
 356                         };
 357
 358                         ldo22_reg: LDO22 {
 359                                 regulator-name = "EXT_33_OFF";
 360                                 regulator-min-microvolt = <3300000>;
 361                                 regulator-max-microvolt = <3300000>;
 362                                 op_mode = <1>;
 363                         };
 364
 365                         ldo23_reg: LDO23 {
 366                                 regulator-name = "EXT_28_OFF";
 367                                 regulator-min-microvolt = <2800000>;
 368                                 regulator-max-microvolt = <2800000>;
 369                                 op_mode = <1>;
 370                         };
 371
 372                         ldo25_reg: LDO25 {
 373                                 regulator-name = "PVDD_LDO25";
 374                                 regulator-min-microvolt = <1200000>;
 375                                 regulator-max-microvolt = <1200000>;
 376                                 op_mode = <1>;
 377                         };
 378
 379                         ldo26_reg: LDO26 {
 380                                 regulator-name = "EXT_18_OFF";
 381                                 regulator-min-microvolt = <1800000>;
 382                                 regulator-max-microvolt = <1800000>;
 383                                 op_mode = <1>;
 384                         };
 385
 386                         buck1_reg: BUCK1 {
 387                                 regulator-name = "vdd_mif";
 388                                 regulator-min-microvolt = <950000>;
 389                                 regulator-max-microvolt = <1200000>;
 390                                 regulator-always-on;
 391                                 regulator-boot-on;
 392                                 op_mode = <1>;
 393                         };
 394
 395                         buck2_reg: BUCK2 {
 396                                 regulator-name = "vdd_arm";
 397                                 regulator-min-microvolt = <912500>;
 398                                 regulator-max-microvolt = <1300000>;
 399                                 regulator-always-on;
 400                                 regulator-boot-on;
 401                                 op_mode = <1>;
 402                         };
 403
 404                         buck3_reg: BUCK3 {
 405                                 regulator-name = "vdd_int";
 406                                 regulator-min-microvolt = <900000>;
 407                                 regulator-max-microvolt = <1200000>;
 408                                 regulator-always-on;
 409                                 regulator-boot-on;
 410                                 op_mode = <1>;
 411                         };
 412
 413                         buck4_reg: BUCK4 {
 414                                 regulator-name = "vdd_g3d";
 415                                 regulator-min-microvolt = <1000000>;
 416                                 regulator-max-microvolt = <1000000>;
 417                                 regulator-always-on;
 418                                 regulator-boot-on;
 419                                 op_mode = <1>;
 420                         };
 421
 422                         buck5_reg: BUCK5 {
 423                                 regulator-name = "VDD_MEM_1.35V";
 424                                 regulator-min-microvolt = <750000>;
 425                                 regulator-max-microvolt = <1355000>;
 426                                 regulator-always-on;
 427                                 regulator-boot-on;
 428                                 op_mode = <1>;
 429                         };
 430
 431                         buck7_reg: BUCK7 {
 432                                 regulator-name = "PVDD_BUCK7";
 433                                 regulator-always-on;
 434                                 op_mode = <1>;
 435                         };
 436
 437                         buck8_reg: BUCK8 {
 438                                 regulator-name = "PVDD_BUCK8";
 439                                 regulator-always-on;
 440                                 op_mode = <1>;
 441                         };
 442
 443                         buck9_reg: BUCK9 {
 444                                 regulator-name = "VDD_33_OFF_EXT1";
 445                                 regulator-min-microvolt = <750000>;
 446                                 regulator-max-microvolt = <3000000>;
 447                                 op_mode = <1>;
 448                         };
 449                 };
 450         };
 451 };
 452
 453 &i2c_2 {
 454         status = "okay";
 455
 456         samsung,i2c-sda-delay = <100>;
 457         samsung,i2c-max-bus-freq = <66000>;
 458         samsung,i2c-slave-addr = <0x50>;
 459
 460         hdmiddc@50 {
 461                 compatible = "samsung,exynos4210-hdmiddc";
 462                 reg = <0x50>;
 463         };
 464 };
 465
 466 &i2c_3 {
 467         status = "okay";
 468
 469         wm1811a@1a {
 470                 compatible = "wlf,wm1811";
 471                 reg = <0x1a>;
 472
 473                 AVDD2-supply = <&main_dc_reg>;
 474                 CPVDD-supply = <&main_dc_reg>;
 475                 DBVDD1-supply = <&main_dc_reg>;
 476                 DBVDD2-supply = <&main_dc_reg>;
 477                 DBVDD3-supply = <&main_dc_reg>;
 478                 LDO1VDD-supply = <&main_dc_reg>;
 479                 SPKVDD1-supply = <&main_dc_reg>;
 480                 SPKVDD2-supply = <&main_dc_reg>;
 481
 482                 wlf,ldo1ena = <&gpb0 0 GPIO_ACTIVE_HIGH>;
 483                 wlf,ldo2ena = <&gpb0 1 GPIO_ACTIVE_HIGH>;
 484         };
 485 };
 486
 487 &i2c_8 {
 488         status = "okay";
 489
 490         samsung,i2c-sda-delay = <100>;
 491         samsung,i2c-max-bus-freq = <66000>;
 492         samsung,i2c-slave-addr = <0x38>;
 493
 494         hdmiphy@38 {
 495                 compatible = "samsung,exynos4212-hdmiphy";
 496                 reg = <0x38>;
 497         };
 498 };
 499
 500 &i2c_9 {
 501         status = "okay";
 502         samsung,i2c-sda-delay = <100>;
 503         samsung,i2c-max-bus-freq = <40000>;
 504         samsung,i2c-slave-addr = <0x38>;
 505
 506         sata_phy_i2c:sata-phy@38 {
 507                 compatible = "samsung,exynos-sataphy-i2c";
 508                 reg = <0x38>;
 509         };
 510 };
 511
 512 &i2s0 {
 513         status = "okay";
 514 };
 515
 516 &mfc {
 517         samsung,mfc-r = <0x43000000 0x800000>;
 518         samsung,mfc-l = <0x51000000 0x800000>;
 519 };
 520
 521 &mmc_0 {
 522         status = "okay";
 523         num-slots = <1>;
 524         broken-cd;
 525         card-detect-delay = <200>;
 526         samsung,dw-mshc-ciu-div = <3>;
 527         samsung,dw-mshc-sdr-timing = <2 3>;
 528         samsung,dw-mshc-ddr-timing = <1 2>;
 529         vmmc-supply = <&mmc_reg>;
 530         pinctrl-names = "default";
 531         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
 532         bus-width = <8>;
 533         cap-mmc-highspeed;
 534 };
 535
 536 &mmc_2 {
 537         status = "okay";
 538         num-slots = <1>;
 539         card-detect-delay = <200>;
 540         samsung,dw-mshc-ciu-div = <3>;
 541         samsung,dw-mshc-sdr-timing = <2 3>;
 542         samsung,dw-mshc-ddr-timing = <1 2>;
 543         vmmc-supply = <&mmc_reg>;
 544         pinctrl-names = "default";
 545         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
 546         bus-width = <4>;
 547         disable-wp;
 548         cap-sd-highspeed;
 549 };
 550
 551 &rtc {
 552         status = "okay";
 553 };
 554
 555 &sata {
 556         status = "okay";
 557 };
 558
 559 &sata_phy {
 560         status = "okay";
 561         samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>;
 562 };