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@40000000 {
  24                 device_type = "memory";
  25                 reg = <0x40000000 0x80000000>;
  26         };
  27
  28         chosen {
  29                 bootargs = "console=ttySAC2,115200";
  30         };
  31
  32         gpio_keys {
  33                 compatible = "gpio-keys";
  34
  35                 menu {
  36                         label = "SW-TACT2";
  37                         gpios = <&gpx1 4 GPIO_ACTIVE_LOW>;
  38                         linux,code = <KEY_MENU>;
  39                         wakeup-source;
  40                 };
  41
  42                 home {
  43                         label = "SW-TACT3";
  44                         gpios = <&gpx1 5 GPIO_ACTIVE_LOW>;
  45                         linux,code = <KEY_HOME>;
  46                         wakeup-source;
  47                 };
  48
  49                 up {
  50                         label = "SW-TACT4";
  51                         gpios = <&gpx1 6 GPIO_ACTIVE_LOW>;
  52                         linux,code = <KEY_UP>;
  53                         wakeup-source;
  54                 };
  55
  56                 down {
  57                         label = "SW-TACT5";
  58                         gpios = <&gpx1 7 GPIO_ACTIVE_LOW>;
  59                         linux,code = <KEY_DOWN>;
  60                         wakeup-source;
  61                 };
  62
  63                 back {
  64                         label = "SW-TACT6";
  65                         gpios = <&gpx2 0 GPIO_ACTIVE_LOW>;
  66                         linux,code = <KEY_BACK>;
  67                         wakeup-source;
  68                 };
  69
  70                 wakeup {
  71                         label = "SW-TACT7";
  72                         gpios = <&gpx2 1 GPIO_ACTIVE_LOW>;
  73                         linux,code = <KEY_WAKEUP>;
  74                         wakeup-source;
  75                 };
  76         };
  77
  78         regulators {
  79                 compatible = "simple-bus";
  80                 #address-cells = <1>;
  81                 #size-cells = <0>;
  82
  83                 main_dc_reg: regulator@0 {
  84                         compatible = "regulator-fixed";
  85                         reg = <0>;
  86                         regulator-name = "MAIN_DC";
  87                 };
  88
  89                 mmc_reg: regulator@1 {
  90                         compatible = "regulator-fixed";
  91                         reg = <1>;
  92                         regulator-name = "VDD_33ON_2.8V";
  93                         regulator-min-microvolt = <2800000>;
  94                         regulator-max-microvolt = <2800000>;
  95                         gpio = <&gpx1 1 GPIO_ACTIVE_LOW>;
  96                         enable-active-high;
  97                 };
  98
  99                 reg_hdmi_en: regulator@2 {
 100                         compatible = "regulator-fixed";
 101                         reg = <2>;
 102                         regulator-name = "hdmi-en";
 103                 };
 104         };
 105
 106         fixed-rate-clocks {
 107                 xxti {
 108                         compatible = "samsung,clock-xxti";
 109                         clock-frequency = <24000000>;
 110                 };
 111         };
 112
 113         // SMSC USB3503 connected in hardware only mode as a PHY
 114         usb_hub: usb-hub {
 115                 compatible = "smsc,usb3503a";
 116
 117                 reset-gpios = <&gpx3 5 GPIO_ACTIVE_LOW>;
 118                 connect-gpios = <&gpd1 7 GPIO_ACTIVE_LOW>;
 119         };
 120 };
 121
 122 &cpu0 {
 123         cpu0-supply = <&buck2_reg>;
 124 };
 125
 126 &dp {
 127         status = "okay";
 128         samsung,color-space = <0>;
 129         samsung,color-depth = <1>;
 130         samsung,link-rate = <0x0a>;
 131         samsung,lane-count = <4>;
 132
 133         display-timings {
 134                 native-mode = <&timing0>;
 135
 136                 timing0: timing {
 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 &fimd {
 152         status = "okay";
 153 };
 154
 155 &hdmi {
 156         hpd-gpios = <&gpx3 7 GPIO_ACTIVE_LOW>;
 157         vdd_osc-supply = <&ldo10_reg>;
 158         vdd_pll-supply = <&ldo8_reg>;
 159         vdd-supply = <&ldo8_reg>;
 160 };
 161
 162 &i2c_0 {
 163         status = "okay";
 164         samsung,i2c-sda-delay = <100>;
 165         samsung,i2c-max-bus-freq = <20000>;
 166         samsung,i2c-slave-addr = <0x66>;
 167
 168         s5m8767_pmic@66 {
 169                 compatible = "samsung,s5m8767-pmic";
 170                 reg = <0x66>;
 171                 interrupt-parent = <&gpx3>;
 172                 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
 173
 174                 vinb1-supply = <&main_dc_reg>;
 175                 vinb2-supply = <&main_dc_reg>;
 176                 vinb3-supply = <&main_dc_reg>;
 177                 vinb4-supply = <&main_dc_reg>;
 178                 vinb5-supply = <&main_dc_reg>;
 179                 vinb6-supply = <&main_dc_reg>;
 180                 vinb7-supply = <&main_dc_reg>;
 181                 vinb8-supply = <&main_dc_reg>;
 182                 vinb9-supply = <&main_dc_reg>;
 183
 184                 vinl1-supply = <&buck7_reg>;
 185                 vinl2-supply = <&buck7_reg>;
 186                 vinl3-supply = <&buck7_reg>;
 187                 vinl4-supply = <&main_dc_reg>;
 188                 vinl5-supply = <&main_dc_reg>;
 189                 vinl6-supply = <&main_dc_reg>;
 190                 vinl7-supply = <&main_dc_reg>;
 191                 vinl8-supply = <&buck8_reg>;
 192                 vinl9-supply = <&buck8_reg>;
 193
 194                 s5m8767,pmic-buck2-dvs-voltage = <1300000>;
 195                 s5m8767,pmic-buck3-dvs-voltage = <1100000>;
 196                 s5m8767,pmic-buck4-dvs-voltage = <1200000>;
 197                 s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 GPIO_ACTIVE_HIGH>,
 198                                               <&gpd1 1 GPIO_ACTIVE_HIGH>,
 199                                               <&gpd1 2 GPIO_ACTIVE_HIGH>;
 200                 s5m8767,pmic-buck-ds-gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>,
 201                                              <&gpx2 4 GPIO_ACTIVE_HIGH>,
 202                                              <&gpx2 5 GPIO_ACTIVE_HIGH>;
 203
 204                 regulators {
 205                         ldo1_reg: LDO1 {
 206                                 regulator-name = "VDD_ALIVE_1.0V";
 207                                 regulator-min-microvolt = <1100000>;
 208                                 regulator-max-microvolt = <1100000>;
 209                                 regulator-always-on;
 210                                 regulator-boot-on;
 211                                 op_mode = <1>;
 212                         };
 213
 214                         ldo2_reg: LDO2 {
 215                                 regulator-name = "VDD_28IO_DP_1.35V";
 216                                 regulator-min-microvolt = <1200000>;
 217                                 regulator-max-microvolt = <1200000>;
 218                                 regulator-always-on;
 219                                 regulator-boot-on;
 220                                 op_mode = <1>;
 221                         };
 222
 223                         ldo3_reg: LDO3 {
 224                                 regulator-name = "VDD_COMMON1_1.8V";
 225                                 regulator-min-microvolt = <1800000>;
 226                                 regulator-max-microvolt = <1800000>;
 227                                 regulator-always-on;
 228                                 regulator-boot-on;
 229                                 op_mode = <1>;
 230                         };
 231
 232                         ldo4_reg: LDO4 {
 233                                 regulator-name = "VDD_IOPERI_1.8V";
 234                                 regulator-min-microvolt = <1800000>;
 235                                 regulator-max-microvolt = <1800000>;
 236                                 regulator-always-on;
 237                                 op_mode = <1>;
 238                         };
 239
 240                         ldo5_reg: LDO5 {
 241                                 regulator-name = "VDD_EXT_1.8V";
 242                                 regulator-min-microvolt = <1800000>;
 243                                 regulator-max-microvolt = <1800000>;
 244                                 regulator-always-on;
 245                                 regulator-boot-on;
 246                                 op_mode = <1>;
 247                         };
 248
 249                         ldo6_reg: LDO6 {
 250                                 regulator-name = "VDD_MPLL_1.1V";
 251                                 regulator-min-microvolt = <1100000>;
 252                                 regulator-max-microvolt = <1100000>;
 253                                 regulator-always-on;
 254                                 regulator-boot-on;
 255                                 op_mode = <1>;
 256                         };
 257
 258                         ldo7_reg: LDO7 {
 259                                 regulator-name = "VDD_XPLL_1.1V";
 260                                 regulator-min-microvolt = <1100000>;
 261                                 regulator-max-microvolt = <1100000>;
 262                                 regulator-always-on;
 263                                 regulator-boot-on;
 264                                 op_mode = <1>;
 265                         };
 266
 267                         ldo8_reg: LDO8 {
 268                                 regulator-name = "VDD_COMMON2_1.0V";
 269                                 regulator-min-microvolt = <1000000>;
 270                                 regulator-max-microvolt = <1000000>;
 271                                 regulator-always-on;
 272                                 regulator-boot-on;
 273                                 op_mode = <1>;
 274                         };
 275
 276                         ldo9_reg: LDO9 {
 277                                 regulator-name = "VDD_33ON_3.0V";
 278                                 regulator-min-microvolt = <3000000>;
 279                                 regulator-max-microvolt = <3000000>;
 280                                 op_mode = <1>;
 281                         };
 282
 283                         ldo10_reg: LDO10 {
 284                                 regulator-name = "VDD_COMMON3_1.8V";
 285                                 regulator-min-microvolt = <1800000>;
 286                                 regulator-max-microvolt = <1800000>;
 287                                 regulator-always-on;
 288                                 regulator-boot-on;
 289                                 op_mode = <1>;
 290                         };
 291
 292                         ldo11_reg: LDO11 {
 293                                 regulator-name = "VDD_ABB2_1.8V";
 294                                 regulator-min-microvolt = <1800000>;
 295                                 regulator-max-microvolt = <1800000>;
 296                                 regulator-always-on;
 297                                 regulator-boot-on;
 298                                 op_mode = <1>;
 299                         };
 300
 301                         ldo12_reg: LDO12 {
 302                                 regulator-name = "VDD_USB_3.0V";
 303                                 regulator-min-microvolt = <3000000>;
 304                                 regulator-max-microvolt = <3000000>;
 305                                 regulator-always-on;
 306                                 regulator-boot-on;
 307                                 op_mode = <1>;
 308                         };
 309
 310                         ldo13_reg: LDO13 {
 311                                 regulator-name = "VDDQ_C2C_W_1.8V";
 312                                 regulator-min-microvolt = <1800000>;
 313                                 regulator-max-microvolt = <1800000>;
 314                                 regulator-always-on;
 315                                 regulator-boot-on;
 316                                 op_mode = <1>;
 317                         };
 318
 319                         ldo14_reg: LDO14 {
 320                                 regulator-name = "VDD18_ABB0_3_1.8V";
 321                                 regulator-min-microvolt = <1800000>;
 322                                 regulator-max-microvolt = <1800000>;
 323                                 regulator-always-on;
 324                                 regulator-boot-on;
 325                                 op_mode = <1>;
 326                         };
 327
 328                         ldo15_reg: LDO15 {
 329                                 regulator-name = "VDD10_COMMON4_1.0V";
 330                                 regulator-min-microvolt = <1000000>;
 331                                 regulator-max-microvolt = <1000000>;
 332                                 regulator-always-on;
 333                                 regulator-boot-on;
 334                                 op_mode = <1>;
 335                         };
 336
 337                         ldo16_reg: LDO16 {
 338                                 regulator-name = "VDD18_HSIC_1.8V";
 339                                 regulator-min-microvolt = <1800000>;
 340                                 regulator-max-microvolt = <1800000>;
 341                                 regulator-always-on;
 342                                 regulator-boot-on;
 343                                 op_mode = <1>;
 344                         };
 345
 346                         ldo17_reg: LDO17 {
 347                                 regulator-name = "VDDQ_MMC2_3_2.8V";
 348                                 regulator-min-microvolt = <2800000>;
 349                                 regulator-max-microvolt = <2800000>;
 350                                 regulator-always-on;
 351                                 regulator-boot-on;
 352                                 op_mode = <1>;
 353                         };
 354
 355                         ldo18_reg: LDO18 {
 356                                 regulator-name = "VDD_33ON_2.8V";
 357                                 regulator-min-microvolt = <2800000>;
 358                                 regulator-max-microvolt = <2800000>;
 359                                 op_mode = <1>;
 360                         };
 361
 362                         ldo22_reg: LDO22 {
 363                                 regulator-name = "EXT_33_OFF";
 364                                 regulator-min-microvolt = <3300000>;
 365                                 regulator-max-microvolt = <3300000>;
 366                                 op_mode = <1>;
 367                         };
 368
 369                         ldo23_reg: LDO23 {
 370                                 regulator-name = "EXT_28_OFF";
 371                                 regulator-min-microvolt = <2800000>;
 372                                 regulator-max-microvolt = <2800000>;
 373                                 op_mode = <1>;
 374                         };
 375
 376                         ldo25_reg: LDO25 {
 377                                 regulator-name = "PVDD_LDO25";
 378                                 regulator-min-microvolt = <1200000>;
 379                                 regulator-max-microvolt = <1200000>;
 380                                 op_mode = <1>;
 381                         };
 382
 383                         ldo26_reg: LDO26 {
 384                                 regulator-name = "EXT_18_OFF";
 385                                 regulator-min-microvolt = <1800000>;
 386                                 regulator-max-microvolt = <1800000>;
 387                                 op_mode = <1>;
 388                         };
 389
 390                         buck1_reg: BUCK1 {
 391                                 regulator-name = "vdd_mif";
 392                                 regulator-min-microvolt = <950000>;
 393                                 regulator-max-microvolt = <1200000>;
 394                                 regulator-always-on;
 395                                 regulator-boot-on;
 396                                 op_mode = <1>;
 397                         };
 398
 399                         buck2_reg: BUCK2 {
 400                                 regulator-name = "vdd_arm";
 401                                 regulator-min-microvolt = <912500>;
 402                                 regulator-max-microvolt = <1300000>;
 403                                 regulator-always-on;
 404                                 regulator-boot-on;
 405                                 op_mode = <1>;
 406                         };
 407
 408                         buck3_reg: BUCK3 {
 409                                 regulator-name = "vdd_int";
 410                                 regulator-min-microvolt = <900000>;
 411                                 regulator-max-microvolt = <1200000>;
 412                                 regulator-always-on;
 413                                 regulator-boot-on;
 414                                 op_mode = <1>;
 415                         };
 416
 417                         buck4_reg: BUCK4 {
 418                                 regulator-name = "vdd_g3d";
 419                                 regulator-min-microvolt = <1000000>;
 420                                 regulator-max-microvolt = <1000000>;
 421                                 regulator-always-on;
 422                                 regulator-boot-on;
 423                                 op_mode = <1>;
 424                         };
 425
 426                         buck5_reg: BUCK5 {
 427                                 regulator-name = "VDD_MEM_1.35V";
 428                                 regulator-min-microvolt = <750000>;
 429                                 regulator-max-microvolt = <1355000>;
 430                                 regulator-always-on;
 431                                 regulator-boot-on;
 432                                 op_mode = <1>;
 433                         };
 434
 435                         buck7_reg: BUCK7 {
 436                                 regulator-name = "PVDD_BUCK7";
 437                                 regulator-always-on;
 438                                 op_mode = <1>;
 439                         };
 440
 441                         buck8_reg: BUCK8 {
 442                                 regulator-name = "PVDD_BUCK8";
 443                                 regulator-always-on;
 444                                 op_mode = <1>;
 445                         };
 446
 447                         buck9_reg: BUCK9 {
 448                                 regulator-name = "VDD_33_OFF_EXT1";
 449                                 regulator-min-microvolt = <750000>;
 450                                 regulator-max-microvolt = <3000000>;
 451                                 op_mode = <1>;
 452                         };
 453                 };
 454         };
 455 };
 456
 457 &i2c_2 {
 458         status = "okay";
 459
 460         samsung,i2c-sda-delay = <100>;
 461         samsung,i2c-max-bus-freq = <66000>;
 462         samsung,i2c-slave-addr = <0x50>;
 463
 464         hdmiddc@50 {
 465                 compatible = "samsung,exynos4210-hdmiddc";
 466                 reg = <0x50>;
 467         };
 468 };
 469
 470 &i2c_3 {
 471         status = "okay";
 472
 473         wm1811a@1a {
 474                 compatible = "wlf,wm1811";
 475                 reg = <0x1a>;
 476
 477                 AVDD2-supply = <&main_dc_reg>;
 478                 CPVDD-supply = <&main_dc_reg>;
 479                 DBVDD1-supply = <&main_dc_reg>;
 480                 DBVDD2-supply = <&main_dc_reg>;
 481                 DBVDD3-supply = <&main_dc_reg>;
 482                 LDO1VDD-supply = <&main_dc_reg>;
 483                 SPKVDD1-supply = <&main_dc_reg>;
 484                 SPKVDD2-supply = <&main_dc_reg>;
 485
 486                 wlf,ldo1ena = <&gpb0 0 GPIO_ACTIVE_HIGH>;
 487                 wlf,ldo2ena = <&gpb0 1 GPIO_ACTIVE_HIGH>;
 488         };
 489 };
 490
 491 &i2c_8 {
 492         status = "okay";
 493
 494         samsung,i2c-sda-delay = <100>;
 495         samsung,i2c-max-bus-freq = <66000>;
 496         samsung,i2c-slave-addr = <0x38>;
 497
 498         hdmiphy@38 {
 499                 compatible = "samsung,exynos4212-hdmiphy";
 500                 reg = <0x38>;
 501         };
 502 };
 503
 504 &i2c_9 {
 505         status = "okay";
 506         samsung,i2c-sda-delay = <100>;
 507         samsung,i2c-max-bus-freq = <40000>;
 508         samsung,i2c-slave-addr = <0x38>;
 509
 510         sata_phy_i2c:sata-phy@38 {
 511                 compatible = "samsung,exynos-sataphy-i2c";
 512                 reg = <0x38>;
 513         };
 514 };
 515
 516 &i2s0 {
 517         status = "okay";
 518 };
 519
 520 &mmc_0 {
 521         status = "okay";
 522         num-slots = <1>;
 523         broken-cd;
 524         card-detect-delay = <200>;
 525         samsung,dw-mshc-ciu-div = <3>;
 526         samsung,dw-mshc-sdr-timing = <2 3>;
 527         samsung,dw-mshc-ddr-timing = <1 2>;
 528         vmmc-supply = <&mmc_reg>;
 529         pinctrl-names = "default";
 530         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
 531         bus-width = <8>;
 532         cap-mmc-highspeed;
 533 };
 534
 535 &mmc_2 {
 536         status = "okay";
 537         num-slots = <1>;
 538         card-detect-delay = <200>;
 539         samsung,dw-mshc-ciu-div = <3>;
 540         samsung,dw-mshc-sdr-timing = <2 3>;
 541         samsung,dw-mshc-ddr-timing = <1 2>;
 542         vmmc-supply = <&mmc_reg>;
 543         pinctrl-names = "default";
 544         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
 545         bus-width = <4>;
 546         disable-wp;
 547         cap-sd-highspeed;
 548 };
 549
 550 &rtc {
 551         status = "okay";
 552 };
 553
 554 &sata {
 555         status = "okay";
 556 };
 557
 558 &sata_phy {
 559         status = "okay";
 560         samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>;
 561 };