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 #include "exynos-mfc-reserved-memory.dtsi"
  18
  19 / {
  20         model = "Insignal Arndale evaluation board based on EXYNOS5250";
  21         compatible = "insignal,arndale", "samsung,exynos5250", "samsung,exynos5";
  22
  23         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         hpd-gpio = <&gpx3 7 GPIO_ACTIVE_LOW>;
 156         vdd_osc-supply = <&ldo10_reg>;
 157         vdd_pll-supply = <&ldo8_reg>;
 158         vdd-supply = <&ldo8_reg>;
 159 };
 160
 161 &i2c_0 {
 162         status = "okay";
 163         samsung,i2c-sda-delay = <100>;
 164         samsung,i2c-max-bus-freq = <20000>;
 165         samsung,i2c-slave-addr = <0x66>;
 166
 167         s5m8767_pmic@66 {
 168                 compatible = "samsung,s5m8767-pmic";
 169                 reg = <0x66>;
 170                 interrupt-parent = <&gpx3>;
 171                 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
 172
 173                 vinb1-supply = <&main_dc_reg>;
 174                 vinb2-supply = <&main_dc_reg>;
 175                 vinb3-supply = <&main_dc_reg>;
 176                 vinb4-supply = <&main_dc_reg>;
 177                 vinb5-supply = <&main_dc_reg>;
 178                 vinb6-supply = <&main_dc_reg>;
 179                 vinb7-supply = <&main_dc_reg>;
 180                 vinb8-supply = <&main_dc_reg>;
 181                 vinb9-supply = <&main_dc_reg>;
 182
 183                 vinl1-supply = <&buck7_reg>;
 184                 vinl2-supply = <&buck7_reg>;
 185                 vinl3-supply = <&buck7_reg>;
 186                 vinl4-supply = <&main_dc_reg>;
 187                 vinl5-supply = <&main_dc_reg>;
 188                 vinl6-supply = <&main_dc_reg>;
 189                 vinl7-supply = <&main_dc_reg>;
 190                 vinl8-supply = <&buck8_reg>;
 191                 vinl9-supply = <&buck8_reg>;
 192
 193                 s5m8767,pmic-buck2-dvs-voltage = <1300000>;
 194                 s5m8767,pmic-buck3-dvs-voltage = <1100000>;
 195                 s5m8767,pmic-buck4-dvs-voltage = <1200000>;
 196                 s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 GPIO_ACTIVE_HIGH>,
 197                                               <&gpd1 1 GPIO_ACTIVE_HIGH>,
 198                                               <&gpd1 2 GPIO_ACTIVE_HIGH>;
 199                 s5m8767,pmic-buck-ds-gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>,
 200                                              <&gpx2 4 GPIO_ACTIVE_HIGH>,
 201                                              <&gpx2 5 GPIO_ACTIVE_HIGH>;
 202
 203                 regulators {
 204                         ldo1_reg: LDO1 {
 205                                 regulator-name = "VDD_ALIVE_1.0V";
 206                                 regulator-min-microvolt = <1100000>;
 207                                 regulator-max-microvolt = <1100000>;
 208                                 regulator-always-on;
 209                                 regulator-boot-on;
 210                                 op_mode = <1>;
 211                         };
 212
 213                         ldo2_reg: LDO2 {
 214                                 regulator-name = "VDD_28IO_DP_1.35V";
 215                                 regulator-min-microvolt = <1200000>;
 216                                 regulator-max-microvolt = <1200000>;
 217                                 regulator-always-on;
 218                                 regulator-boot-on;
 219                                 op_mode = <1>;
 220                         };
 221
 222                         ldo3_reg: LDO3 {
 223                                 regulator-name = "VDD_COMMON1_1.8V";
 224                                 regulator-min-microvolt = <1800000>;
 225                                 regulator-max-microvolt = <1800000>;
 226                                 regulator-always-on;
 227                                 regulator-boot-on;
 228                                 op_mode = <1>;
 229                         };
 230
 231                         ldo4_reg: LDO4 {
 232                                 regulator-name = "VDD_IOPERI_1.8V";
 233                                 regulator-min-microvolt = <1800000>;
 234                                 regulator-max-microvolt = <1800000>;
 235                                 regulator-always-on;
 236                                 op_mode = <1>;
 237                         };
 238
 239                         ldo5_reg: LDO5 {
 240                                 regulator-name = "VDD_EXT_1.8V";
 241                                 regulator-min-microvolt = <1800000>;
 242                                 regulator-max-microvolt = <1800000>;
 243                                 regulator-always-on;
 244                                 regulator-boot-on;
 245                                 op_mode = <1>;
 246                         };
 247
 248                         ldo6_reg: LDO6 {
 249                                 regulator-name = "VDD_MPLL_1.1V";
 250                                 regulator-min-microvolt = <1100000>;
 251                                 regulator-max-microvolt = <1100000>;
 252                                 regulator-always-on;
 253                                 regulator-boot-on;
 254                                 op_mode = <1>;
 255                         };
 256
 257                         ldo7_reg: LDO7 {
 258                                 regulator-name = "VDD_XPLL_1.1V";
 259                                 regulator-min-microvolt = <1100000>;
 260                                 regulator-max-microvolt = <1100000>;
 261                                 regulator-always-on;
 262                                 regulator-boot-on;
 263                                 op_mode = <1>;
 264                         };
 265
 266                         ldo8_reg: LDO8 {
 267                                 regulator-name = "VDD_COMMON2_1.0V";
 268                                 regulator-min-microvolt = <1000000>;
 269                                 regulator-max-microvolt = <1000000>;
 270                                 regulator-always-on;
 271                                 regulator-boot-on;
 272                                 op_mode = <1>;
 273                         };
 274
 275                         ldo9_reg: LDO9 {
 276                                 regulator-name = "VDD_33ON_3.0V";
 277                                 regulator-min-microvolt = <3000000>;
 278                                 regulator-max-microvolt = <3000000>;
 279                                 op_mode = <1>;
 280                         };
 281
 282                         ldo10_reg: LDO10 {
 283                                 regulator-name = "VDD_COMMON3_1.8V";
 284                                 regulator-min-microvolt = <1800000>;
 285                                 regulator-max-microvolt = <1800000>;
 286                                 regulator-always-on;
 287                                 regulator-boot-on;
 288                                 op_mode = <1>;
 289                         };
 290
 291                         ldo11_reg: LDO11 {
 292                                 regulator-name = "VDD_ABB2_1.8V";
 293                                 regulator-min-microvolt = <1800000>;
 294                                 regulator-max-microvolt = <1800000>;
 295                                 regulator-always-on;
 296                                 regulator-boot-on;
 297                                 op_mode = <1>;
 298                         };
 299
 300                         ldo12_reg: LDO12 {
 301                                 regulator-name = "VDD_USB_3.0V";
 302                                 regulator-min-microvolt = <3000000>;
 303                                 regulator-max-microvolt = <3000000>;
 304                                 regulator-always-on;
 305                                 regulator-boot-on;
 306                                 op_mode = <1>;
 307                         };
 308
 309                         ldo13_reg: LDO13 {
 310                                 regulator-name = "VDDQ_C2C_W_1.8V";
 311                                 regulator-min-microvolt = <1800000>;
 312                                 regulator-max-microvolt = <1800000>;
 313                                 regulator-always-on;
 314                                 regulator-boot-on;
 315                                 op_mode = <1>;
 316                         };
 317
 318                         ldo14_reg: LDO14 {
 319                                 regulator-name = "VDD18_ABB0_3_1.8V";
 320                                 regulator-min-microvolt = <1800000>;
 321                                 regulator-max-microvolt = <1800000>;
 322                                 regulator-always-on;
 323                                 regulator-boot-on;
 324                                 op_mode = <1>;
 325                         };
 326
 327                         ldo15_reg: LDO15 {
 328                                 regulator-name = "VDD10_COMMON4_1.0V";
 329                                 regulator-min-microvolt = <1000000>;
 330                                 regulator-max-microvolt = <1000000>;
 331                                 regulator-always-on;
 332                                 regulator-boot-on;
 333                                 op_mode = <1>;
 334                         };
 335
 336                         ldo16_reg: LDO16 {
 337                                 regulator-name = "VDD18_HSIC_1.8V";
 338                                 regulator-min-microvolt = <1800000>;
 339                                 regulator-max-microvolt = <1800000>;
 340                                 regulator-always-on;
 341                                 regulator-boot-on;
 342                                 op_mode = <1>;
 343                         };
 344
 345                         ldo17_reg: LDO17 {
 346                                 regulator-name = "VDDQ_MMC2_3_2.8V";
 347                                 regulator-min-microvolt = <2800000>;
 348                                 regulator-max-microvolt = <2800000>;
 349                                 regulator-always-on;
 350                                 regulator-boot-on;
 351                                 op_mode = <1>;
 352                         };
 353
 354                         ldo18_reg: LDO18 {
 355                                 regulator-name = "VDD_33ON_2.8V";
 356                                 regulator-min-microvolt = <2800000>;
 357                                 regulator-max-microvolt = <2800000>;
 358                                 op_mode = <1>;
 359                         };
 360
 361                         ldo22_reg: LDO22 {
 362                                 regulator-name = "EXT_33_OFF";
 363                                 regulator-min-microvolt = <3300000>;
 364                                 regulator-max-microvolt = <3300000>;
 365                                 op_mode = <1>;
 366                         };
 367
 368                         ldo23_reg: LDO23 {
 369                                 regulator-name = "EXT_28_OFF";
 370                                 regulator-min-microvolt = <2800000>;
 371                                 regulator-max-microvolt = <2800000>;
 372                                 op_mode = <1>;
 373                         };
 374
 375                         ldo25_reg: LDO25 {
 376                                 regulator-name = "PVDD_LDO25";
 377                                 regulator-min-microvolt = <1200000>;
 378                                 regulator-max-microvolt = <1200000>;
 379                                 op_mode = <1>;
 380                         };
 381
 382                         ldo26_reg: LDO26 {
 383                                 regulator-name = "EXT_18_OFF";
 384                                 regulator-min-microvolt = <1800000>;
 385                                 regulator-max-microvolt = <1800000>;
 386                                 op_mode = <1>;
 387                         };
 388
 389                         buck1_reg: BUCK1 {
 390                                 regulator-name = "vdd_mif";
 391                                 regulator-min-microvolt = <950000>;
 392                                 regulator-max-microvolt = <1200000>;
 393                                 regulator-always-on;
 394                                 regulator-boot-on;
 395                                 op_mode = <1>;
 396                         };
 397
 398                         buck2_reg: BUCK2 {
 399                                 regulator-name = "vdd_arm";
 400                                 regulator-min-microvolt = <912500>;
 401                                 regulator-max-microvolt = <1300000>;
 402                                 regulator-always-on;
 403                                 regulator-boot-on;
 404                                 op_mode = <1>;
 405                         };
 406
 407                         buck3_reg: BUCK3 {
 408                                 regulator-name = "vdd_int";
 409                                 regulator-min-microvolt = <900000>;
 410                                 regulator-max-microvolt = <1200000>;
 411                                 regulator-always-on;
 412                                 regulator-boot-on;
 413                                 op_mode = <1>;
 414                         };
 415
 416                         buck4_reg: BUCK4 {
 417                                 regulator-name = "vdd_g3d";
 418                                 regulator-min-microvolt = <1000000>;
 419                                 regulator-max-microvolt = <1000000>;
 420                                 regulator-always-on;
 421                                 regulator-boot-on;
 422                                 op_mode = <1>;
 423                         };
 424
 425                         buck5_reg: BUCK5 {
 426                                 regulator-name = "VDD_MEM_1.35V";
 427                                 regulator-min-microvolt = <750000>;
 428                                 regulator-max-microvolt = <1355000>;
 429                                 regulator-always-on;
 430                                 regulator-boot-on;
 431                                 op_mode = <1>;
 432                         };
 433
 434                         buck7_reg: BUCK7 {
 435                                 regulator-name = "PVDD_BUCK7";
 436                                 regulator-always-on;
 437                                 op_mode = <1>;
 438                         };
 439
 440                         buck8_reg: BUCK8 {
 441                                 regulator-name = "PVDD_BUCK8";
 442                                 regulator-always-on;
 443                                 op_mode = <1>;
 444                         };
 445
 446                         buck9_reg: BUCK9 {
 447                                 regulator-name = "VDD_33_OFF_EXT1";
 448                                 regulator-min-microvolt = <750000>;
 449                                 regulator-max-microvolt = <3000000>;
 450                                 op_mode = <1>;
 451                         };
 452                 };
 453         };
 454 };
 455
 456 &i2c_2 {
 457         status = "okay";
 458
 459         samsung,i2c-sda-delay = <100>;
 460         samsung,i2c-max-bus-freq = <66000>;
 461         samsung,i2c-slave-addr = <0x50>;
 462
 463         hdmiddc@50 {
 464                 compatible = "samsung,exynos4210-hdmiddc";
 465                 reg = <0x50>;
 466         };
 467 };
 468
 469 &i2c_3 {
 470         status = "okay";
 471
 472         wm1811a@1a {
 473                 compatible = "wlf,wm1811";
 474                 reg = <0x1a>;
 475
 476                 AVDD2-supply = <&main_dc_reg>;
 477                 CPVDD-supply = <&main_dc_reg>;
 478                 DBVDD1-supply = <&main_dc_reg>;
 479                 DBVDD2-supply = <&main_dc_reg>;
 480                 DBVDD3-supply = <&main_dc_reg>;
 481                 LDO1VDD-supply = <&main_dc_reg>;
 482                 SPKVDD1-supply = <&main_dc_reg>;
 483                 SPKVDD2-supply = <&main_dc_reg>;
 484
 485                 wlf,ldo1ena = <&gpb0 0 GPIO_ACTIVE_HIGH>;
 486                 wlf,ldo2ena = <&gpb0 1 GPIO_ACTIVE_HIGH>;
 487         };
 488 };
 489
 490 &i2c_8 {
 491         status = "okay";
 492
 493         samsung,i2c-sda-delay = <100>;
 494         samsung,i2c-max-bus-freq = <66000>;
 495         samsung,i2c-slave-addr = <0x38>;
 496
 497         hdmiphy@38 {
 498                 compatible = "samsung,exynos4212-hdmiphy";
 499                 reg = <0x38>;
 500         };
 501 };
 502
 503 &i2c_9 {
 504         status = "okay";
 505         samsung,i2c-sda-delay = <100>;
 506         samsung,i2c-max-bus-freq = <40000>;
 507         samsung,i2c-slave-addr = <0x38>;
 508
 509         sata_phy_i2c:sata-phy@38 {
 510                 compatible = "samsung,exynos-sataphy-i2c";
 511                 reg = <0x38>;
 512         };
 513 };
 514
 515 &i2s0 {
 516         status = "okay";
 517 };
 518
 519 &mmc_0 {
 520         status = "okay";
 521         num-slots = <1>;
 522         broken-cd;
 523         card-detect-delay = <200>;
 524         samsung,dw-mshc-ciu-div = <3>;
 525         samsung,dw-mshc-sdr-timing = <2 3>;
 526         samsung,dw-mshc-ddr-timing = <1 2>;
 527         vmmc-supply = <&mmc_reg>;
 528         pinctrl-names = "default";
 529         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
 530         bus-width = <8>;
 531         cap-mmc-highspeed;
 532 };
 533
 534 &mmc_2 {
 535         status = "okay";
 536         num-slots = <1>;
 537         card-detect-delay = <200>;
 538         samsung,dw-mshc-ciu-div = <3>;
 539         samsung,dw-mshc-sdr-timing = <2 3>;
 540         samsung,dw-mshc-ddr-timing = <1 2>;
 541         vmmc-supply = <&mmc_reg>;
 542         pinctrl-names = "default";
 543         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
 544         bus-width = <4>;
 545         disable-wp;
 546         cap-sd-highspeed;
 547 };
 548
 549 &rtc {
 550         status = "okay";
 551 };
 552
 553 &sata {
 554         status = "okay";
 555 };
 556
 557 &sata_phy {
 558         status = "okay";
 559         samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>;
 560 };