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

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Samsung's Exynos5250 based Arndale board device tree source
   4  *
   5  * Copyright (c) 2013 Samsung Electronics Co., Ltd.
   6  *              http://www.samsung.com
   7  */
   8
   9 /dts-v1/;
  10 #include <dt-bindings/gpio/gpio.h>
  11 #include <dt-bindings/interrupt-controller/irq.h>
  12 #include <dt-bindings/input/input.h>
  13 #include "exynos5250.dtsi"
  14
  15 / {
  16         model = "Insignal Arndale evaluation board based on EXYNOS5250";
  17         compatible = "insignal,arndale", "samsung,exynos5250", "samsung,exynos5";
  18
  19         memory@40000000 {
  20                 device_type = "memory";
  21                 reg = <0x40000000 0x80000000>;
  22         };
  23
  24         chosen {
  25                 bootargs = "console=ttySAC2,115200";
  26         };
  27
  28         gpio_keys {
  29                 compatible = "gpio-keys";
  30
  31                 menu {
  32                         label = "SW-TACT2";
  33                         gpios = <&gpx1 4 GPIO_ACTIVE_LOW>;
  34                         linux,code = <KEY_MENU>;
  35                         wakeup-source;
  36                 };
  37
  38                 home {
  39                         label = "SW-TACT3";
  40                         gpios = <&gpx1 5 GPIO_ACTIVE_LOW>;
  41                         linux,code = <KEY_HOME>;
  42                         wakeup-source;
  43                 };
  44
  45                 up {
  46                         label = "SW-TACT4";
  47                         gpios = <&gpx1 6 GPIO_ACTIVE_LOW>;
  48                         linux,code = <KEY_UP>;
  49                         wakeup-source;
  50                 };
  51
  52                 down {
  53                         label = "SW-TACT5";
  54                         gpios = <&gpx1 7 GPIO_ACTIVE_LOW>;
  55                         linux,code = <KEY_DOWN>;
  56                         wakeup-source;
  57                 };
  58
  59                 back {
  60                         label = "SW-TACT6";
  61                         gpios = <&gpx2 0 GPIO_ACTIVE_LOW>;
  62                         linux,code = <KEY_BACK>;
  63                         wakeup-source;
  64                 };
  65
  66                 wakeup {
  67                         label = "SW-TACT7";
  68                         gpios = <&gpx2 1 GPIO_ACTIVE_LOW>;
  69                         linux,code = <KEY_WAKEUP>;
  70                         wakeup-source;
  71                 };
  72         };
  73
  74         regulators {
  75                 compatible = "simple-bus";
  76                 #address-cells = <1>;
  77                 #size-cells = <0>;
  78
  79                 main_dc_reg: regulator@0 {
  80                         compatible = "regulator-fixed";
  81                         reg = <0>;
  82                         regulator-name = "MAIN_DC";
  83                 };
  84
  85                 mmc_reg: regulator@1 {
  86                         compatible = "regulator-fixed";
  87                         reg = <1>;
  88                         regulator-name = "VDD_33ON_2.8V";
  89                         regulator-min-microvolt = <2800000>;
  90                         regulator-max-microvolt = <2800000>;
  91                         gpio = <&gpx1 1 GPIO_ACTIVE_LOW>;
  92                         enable-active-high;
  93                 };
  94
  95                 reg_hdmi_en: regulator@2 {
  96                         compatible = "regulator-fixed";
  97                         reg = <2>;
  98                         regulator-name = "hdmi-en";
  99                 };
 100         };
 101
 102         fixed-rate-clocks {
 103                 xxti {
 104                         compatible = "samsung,clock-xxti";
 105                         clock-frequency = <24000000>;
 106                 };
 107         };
 108
 109         // SMSC USB3503 connected in hardware only mode as a PHY
 110         usb_hub: usb-hub {
 111                 compatible = "smsc,usb3503a";
 112
 113                 reset-gpios = <&gpx3 5 GPIO_ACTIVE_LOW>;
 114                 connect-gpios = <&gpd1 7 GPIO_ACTIVE_LOW>;
 115         };
 116 };
 117
 118 &cpu0 {
 119         cpu0-supply = <&buck2_reg>;
 120 };
 121
 122 &dp {
 123         status = "okay";
 124         samsung,color-space = <0>;
 125         samsung,color-depth = <1>;
 126         samsung,link-rate = <0x0a>;
 127         samsung,lane-count = <4>;
 128
 129         display-timings {
 130                 native-mode = <&timing0>;
 131
 132                 timing0: timing {
 133                         /* 2560x1600 DP panel */
 134                         clock-frequency = <50000>;
 135                         hactive = <2560>;
 136                         vactive = <1600>;
 137                         hfront-porch = <48>;
 138                         hback-porch = <80>;
 139                         hsync-len = <32>;
 140                         vback-porch = <16>;
 141                         vfront-porch = <8>;
 142                         vsync-len = <6>;
 143                 };
 144         };
 145 };
 146
 147 &fimd {
 148         status = "okay";
 149 };
 150
 151 &hdmi {
 152         status = "okay";
 153         ddc = <&i2c_2>;
 154         hpd-gpios = <&gpx3 7 GPIO_ACTIVE_LOW>;
 155         vdd_osc-supply = <&ldo10_reg>;
 156         vdd_pll-supply = <&ldo8_reg>;
 157         vdd-supply = <&ldo8_reg>;
 158 };
 159
 160 &i2c_0 {
 161         status = "okay";
 162         samsung,i2c-sda-delay = <100>;
 163         samsung,i2c-max-bus-freq = <20000>;
 164         samsung,i2c-slave-addr = <0x66>;
 165
 166         s5m8767_pmic@66 {
 167                 compatible = "samsung,s5m8767-pmic";
 168                 reg = <0x66>;
 169                 interrupt-parent = <&gpx3>;
 170                 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
 171
 172                 vinb1-supply = <&main_dc_reg>;
 173                 vinb2-supply = <&main_dc_reg>;
 174                 vinb3-supply = <&main_dc_reg>;
 175                 vinb4-supply = <&main_dc_reg>;
 176                 vinb5-supply = <&main_dc_reg>;
 177                 vinb6-supply = <&main_dc_reg>;
 178                 vinb7-supply = <&main_dc_reg>;
 179                 vinb8-supply = <&main_dc_reg>;
 180                 vinb9-supply = <&main_dc_reg>;
 181
 182                 vinl1-supply = <&buck7_reg>;
 183                 vinl2-supply = <&buck7_reg>;
 184                 vinl3-supply = <&buck7_reg>;
 185                 vinl4-supply = <&main_dc_reg>;
 186                 vinl5-supply = <&main_dc_reg>;
 187                 vinl6-supply = <&main_dc_reg>;
 188                 vinl7-supply = <&main_dc_reg>;
 189                 vinl8-supply = <&buck8_reg>;
 190                 vinl9-supply = <&buck8_reg>;
 191
 192                 s5m8767,pmic-buck2-dvs-voltage = <1300000>;
 193                 s5m8767,pmic-buck3-dvs-voltage = <1100000>;
 194                 s5m8767,pmic-buck4-dvs-voltage = <1200000>;
 195                 s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 GPIO_ACTIVE_HIGH>,
 196                                               <&gpd1 1 GPIO_ACTIVE_HIGH>,
 197                                               <&gpd1 2 GPIO_ACTIVE_HIGH>;
 198                 s5m8767,pmic-buck-ds-gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>,
 199                                              <&gpx2 4 GPIO_ACTIVE_HIGH>,
 200                                              <&gpx2 5 GPIO_ACTIVE_HIGH>;
 201
 202                 regulators {
 203                         ldo1_reg: LDO1 {
 204                                 regulator-name = "VDD_ALIVE_1.0V";
 205                                 regulator-min-microvolt = <1100000>;
 206                                 regulator-max-microvolt = <1100000>;
 207                                 regulator-always-on;
 208                                 regulator-boot-on;
 209                                 op_mode = <1>;
 210                         };
 211
 212                         ldo2_reg: LDO2 {
 213                                 regulator-name = "VDD_28IO_DP_1.35V";
 214                                 regulator-min-microvolt = <1200000>;
 215                                 regulator-max-microvolt = <1200000>;
 216                                 regulator-always-on;
 217                                 regulator-boot-on;
 218                                 op_mode = <1>;
 219                         };
 220
 221                         ldo3_reg: LDO3 {
 222                                 regulator-name = "VDD_COMMON1_1.8V";
 223                                 regulator-min-microvolt = <1800000>;
 224                                 regulator-max-microvolt = <1800000>;
 225                                 regulator-always-on;
 226                                 regulator-boot-on;
 227                                 op_mode = <1>;
 228                         };
 229
 230                         ldo4_reg: LDO4 {
 231                                 regulator-name = "VDD_IOPERI_1.8V";
 232                                 regulator-min-microvolt = <1800000>;
 233                                 regulator-max-microvolt = <1800000>;
 234                                 regulator-always-on;
 235                                 op_mode = <1>;
 236                         };
 237
 238                         ldo5_reg: LDO5 {
 239                                 regulator-name = "VDD_EXT_1.8V";
 240                                 regulator-min-microvolt = <1800000>;
 241                                 regulator-max-microvolt = <1800000>;
 242                                 regulator-always-on;
 243                                 regulator-boot-on;
 244                                 op_mode = <1>;
 245                         };
 246
 247                         ldo6_reg: LDO6 {
 248                                 regulator-name = "VDD_MPLL_1.1V";
 249                                 regulator-min-microvolt = <1100000>;
 250                                 regulator-max-microvolt = <1100000>;
 251                                 regulator-always-on;
 252                                 regulator-boot-on;
 253                                 op_mode = <1>;
 254                         };
 255
 256                         ldo7_reg: LDO7 {
 257                                 regulator-name = "VDD_XPLL_1.1V";
 258                                 regulator-min-microvolt = <1100000>;
 259                                 regulator-max-microvolt = <1100000>;
 260                                 regulator-always-on;
 261                                 regulator-boot-on;
 262                                 op_mode = <1>;
 263                         };
 264
 265                         ldo8_reg: LDO8 {
 266                                 regulator-name = "VDD_COMMON2_1.0V";
 267                                 regulator-min-microvolt = <1000000>;
 268                                 regulator-max-microvolt = <1000000>;
 269                                 regulator-always-on;
 270                                 regulator-boot-on;
 271                                 op_mode = <1>;
 272                         };
 273
 274                         ldo9_reg: LDO9 {
 275                                 regulator-name = "VDD_33ON_3.0V";
 276                                 regulator-min-microvolt = <3000000>;
 277                                 regulator-max-microvolt = <3000000>;
 278                                 op_mode = <1>;
 279                         };
 280
 281                         ldo10_reg: LDO10 {
 282                                 regulator-name = "VDD_COMMON3_1.8V";
 283                                 regulator-min-microvolt = <1800000>;
 284                                 regulator-max-microvolt = <1800000>;
 285                                 regulator-always-on;
 286                                 regulator-boot-on;
 287                                 op_mode = <1>;
 288                         };
 289
 290                         ldo11_reg: LDO11 {
 291                                 regulator-name = "VDD_ABB2_1.8V";
 292                                 regulator-min-microvolt = <1800000>;
 293                                 regulator-max-microvolt = <1800000>;
 294                                 regulator-always-on;
 295                                 regulator-boot-on;
 296                                 op_mode = <1>;
 297                         };
 298
 299                         ldo12_reg: LDO12 {
 300                                 regulator-name = "VDD_USB_3.0V";
 301                                 regulator-min-microvolt = <3000000>;
 302                                 regulator-max-microvolt = <3000000>;
 303                                 regulator-always-on;
 304                                 regulator-boot-on;
 305                                 op_mode = <1>;
 306                         };
 307
 308                         ldo13_reg: LDO13 {
 309                                 regulator-name = "VDDQ_C2C_W_1.8V";
 310                                 regulator-min-microvolt = <1800000>;
 311                                 regulator-max-microvolt = <1800000>;
 312                                 regulator-always-on;
 313                                 regulator-boot-on;
 314                                 op_mode = <1>;
 315                         };
 316
 317                         ldo14_reg: LDO14 {
 318                                 regulator-name = "VDD18_ABB0_3_1.8V";
 319                                 regulator-min-microvolt = <1800000>;
 320                                 regulator-max-microvolt = <1800000>;
 321                                 regulator-always-on;
 322                                 regulator-boot-on;
 323                                 op_mode = <1>;
 324                         };
 325
 326                         ldo15_reg: LDO15 {
 327                                 regulator-name = "VDD10_COMMON4_1.0V";
 328                                 regulator-min-microvolt = <1000000>;
 329                                 regulator-max-microvolt = <1000000>;
 330                                 regulator-always-on;
 331                                 regulator-boot-on;
 332                                 op_mode = <1>;
 333                         };
 334
 335                         ldo16_reg: LDO16 {
 336                                 regulator-name = "VDD18_HSIC_1.8V";
 337                                 regulator-min-microvolt = <1800000>;
 338                                 regulator-max-microvolt = <1800000>;
 339                                 regulator-always-on;
 340                                 regulator-boot-on;
 341                                 op_mode = <1>;
 342                         };
 343
 344                         ldo17_reg: LDO17 {
 345                                 regulator-name = "VDDQ_MMC2_3_2.8V";
 346                                 regulator-min-microvolt = <2800000>;
 347                                 regulator-max-microvolt = <2800000>;
 348                                 regulator-always-on;
 349                                 regulator-boot-on;
 350                                 op_mode = <1>;
 351                         };
 352
 353                         ldo18_reg: LDO18 {
 354                                 regulator-name = "VDD_33ON_2.8V";
 355                                 regulator-min-microvolt = <2800000>;
 356                                 regulator-max-microvolt = <2800000>;
 357                                 op_mode = <1>;
 358                         };
 359
 360                         ldo22_reg: LDO22 {
 361                                 regulator-name = "EXT_33_OFF";
 362                                 regulator-min-microvolt = <3300000>;
 363                                 regulator-max-microvolt = <3300000>;
 364                                 op_mode = <1>;
 365                         };
 366
 367                         ldo23_reg: LDO23 {
 368                                 regulator-name = "EXT_28_OFF";
 369                                 regulator-min-microvolt = <2800000>;
 370                                 regulator-max-microvolt = <2800000>;
 371                                 op_mode = <1>;
 372                         };
 373
 374                         ldo25_reg: LDO25 {
 375                                 regulator-name = "PVDD_LDO25";
 376                                 regulator-min-microvolt = <1200000>;
 377                                 regulator-max-microvolt = <1200000>;
 378                                 op_mode = <1>;
 379                         };
 380
 381                         ldo26_reg: LDO26 {
 382                                 regulator-name = "EXT_18_OFF";
 383                                 regulator-min-microvolt = <1800000>;
 384                                 regulator-max-microvolt = <1800000>;
 385                                 op_mode = <1>;
 386                         };
 387
 388                         buck1_reg: BUCK1 {
 389                                 regulator-name = "vdd_mif";
 390                                 regulator-min-microvolt = <950000>;
 391                                 regulator-max-microvolt = <1200000>;
 392                                 regulator-always-on;
 393                                 regulator-boot-on;
 394                                 op_mode = <1>;
 395                         };
 396
 397                         buck2_reg: BUCK2 {
 398                                 regulator-name = "vdd_arm";
 399                                 regulator-min-microvolt = <912500>;
 400                                 regulator-max-microvolt = <1300000>;
 401                                 regulator-always-on;
 402                                 regulator-boot-on;
 403                                 op_mode = <1>;
 404                         };
 405
 406                         buck3_reg: BUCK3 {
 407                                 regulator-name = "vdd_int";
 408                                 regulator-min-microvolt = <900000>;
 409                                 regulator-max-microvolt = <1200000>;
 410                                 regulator-always-on;
 411                                 regulator-boot-on;
 412                                 op_mode = <1>;
 413                         };
 414
 415                         buck4_reg: BUCK4 {
 416                                 regulator-name = "vdd_g3d";
 417                                 regulator-min-microvolt = <1000000>;
 418                                 regulator-max-microvolt = <1000000>;
 419                                 regulator-always-on;
 420                                 regulator-boot-on;
 421                                 op_mode = <1>;
 422                         };
 423
 424                         buck5_reg: BUCK5 {
 425                                 regulator-name = "VDD_MEM_1.35V";
 426                                 regulator-min-microvolt = <750000>;
 427                                 regulator-max-microvolt = <1355000>;
 428                                 regulator-always-on;
 429                                 regulator-boot-on;
 430                                 op_mode = <1>;
 431                         };
 432
 433                         buck7_reg: BUCK7 {
 434                                 regulator-name = "PVDD_BUCK7";
 435                                 regulator-always-on;
 436                                 op_mode = <1>;
 437                         };
 438
 439                         buck8_reg: BUCK8 {
 440                                 regulator-name = "PVDD_BUCK8";
 441                                 regulator-always-on;
 442                                 op_mode = <1>;
 443                         };
 444
 445                         buck9_reg: BUCK9 {
 446                                 regulator-name = "VDD_33_OFF_EXT1";
 447                                 regulator-min-microvolt = <750000>;
 448                                 regulator-max-microvolt = <3000000>;
 449                                 op_mode = <1>;
 450                         };
 451                 };
 452         };
 453 };
 454
 455 &i2c_2 {
 456         status = "okay";
 457         /* used by HDMI DDC */
 458         samsung,i2c-sda-delay = <100>;
 459         samsung,i2c-max-bus-freq = <66000>;
 460 };
 461
 462 &i2c_3 {
 463         status = "okay";
 464
 465         wm1811a@1a {
 466                 compatible = "wlf,wm1811";
 467                 reg = <0x1a>;
 468
 469                 AVDD2-supply = <&main_dc_reg>;
 470                 CPVDD-supply = <&main_dc_reg>;
 471                 DBVDD1-supply = <&main_dc_reg>;
 472                 DBVDD2-supply = <&main_dc_reg>;
 473                 DBVDD3-supply = <&main_dc_reg>;
 474                 LDO1VDD-supply = <&main_dc_reg>;
 475                 SPKVDD1-supply = <&main_dc_reg>;
 476                 SPKVDD2-supply = <&main_dc_reg>;
 477
 478                 wlf,ldo1ena = <&gpb0 0 GPIO_ACTIVE_HIGH>;
 479                 wlf,ldo2ena = <&gpb0 1 GPIO_ACTIVE_HIGH>;
 480         };
 481 };
 482
 483 &i2c_8 {
 484         status = "okay";
 485         /* used by HDMI PHY */
 486         samsung,i2c-sda-delay = <100>;
 487         samsung,i2c-max-bus-freq = <66000>;
 488 };
 489
 490 &i2c_9 {
 491         status = "okay";
 492         samsung,i2c-sda-delay = <100>;
 493         samsung,i2c-max-bus-freq = <40000>;
 494         samsung,i2c-slave-addr = <0x38>;
 495
 496         sata_phy_i2c:sata-phy@38 {
 497                 compatible = "samsung,exynos-sataphy-i2c";
 498                 reg = <0x38>;
 499         };
 500 };
 501
 502 &i2s0 {
 503         status = "okay";
 504 };
 505
 506 &mixer {
 507         status = "okay";
 508 };
 509
 510 &mmc_0 {
 511         status = "okay";
 512         broken-cd;
 513         card-detect-delay = <200>;
 514         samsung,dw-mshc-ciu-div = <3>;
 515         samsung,dw-mshc-sdr-timing = <2 3>;
 516         samsung,dw-mshc-ddr-timing = <1 2>;
 517         vmmc-supply = <&mmc_reg>;
 518         pinctrl-names = "default";
 519         pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
 520         bus-width = <8>;
 521         cap-mmc-highspeed;
 522 };
 523
 524 &mmc_2 {
 525         status = "okay";
 526         card-detect-delay = <200>;
 527         samsung,dw-mshc-ciu-div = <3>;
 528         samsung,dw-mshc-sdr-timing = <2 3>;
 529         samsung,dw-mshc-ddr-timing = <1 2>;
 530         vmmc-supply = <&mmc_reg>;
 531         pinctrl-names = "default";
 532         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
 533         bus-width = <4>;
 534         disable-wp;
 535         cap-sd-highspeed;
 536 };
 537
 538 &rtc {
 539         status = "okay";
 540 };
 541
 542 &sata {
 543         status = "okay";
 544 };
 545
 546 &sata_phy {
 547         status = "okay";
 548         samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>;
 549 };