arch/arm/boot/dts/exynos4412-origen.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Insignal's Exynos4412 based Origen board device tree source
   4  *
   5  * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
   6  *              http://www.samsung.com
   7  *
   8  * Device tree source file for Insignal's Origen board which is based on
   9  * Samsung's Exynos4412 SoC.
  10  */
  11
  12 /dts-v1/;
  13 #include "exynos4412.dtsi"
  14 #include <dt-bindings/clock/samsung,s2mps11.h>
  15 #include <dt-bindings/gpio/gpio.h>
  16 #include <dt-bindings/input/input.h>
  17 #include "exynos-mfc-reserved-memory.dtsi"
  18
  19 / {
  20         model = "Insignal Origen evaluation board based on Exynos4412";
  21         compatible = "insignal,origen4412", "samsung,exynos4412", "samsung,exynos4";
  22
  23         memory@40000000 {
  24                 device_type = "memory";
  25                 reg = <0x40000000 0x40000000>;
  26         };
  27
  28         chosen {
  29                 stdout-path = "serial2:115200n8";
  30         };
  31
  32         firmware@203f000 {
  33                 compatible = "samsung,secure-firmware";
  34                 reg = <0x0203F000 0x1000>;
  35         };
  36
  37         mmc_reg: regulator-0 {
  38                 compatible = "regulator-fixed";
  39                 regulator-name = "VMEM_VDD_2.8V";
  40                 regulator-min-microvolt = <2800000>;
  41                 regulator-max-microvolt = <2800000>;
  42                 gpio = <&gpx1 1 GPIO_ACTIVE_HIGH>;
  43                 enable-active-high;
  44         };
  45
  46         display-timings {
  47                 native-mode = <&timing0>;
  48                 timing0: timing {
  49                         clock-frequency = <47500000>;
  50                         hactive = <1024>;
  51                         vactive = <600>;
  52                         hfront-porch = <64>;
  53                         hback-porch = <16>;
  54                         hsync-len = <48>;
  55                         vback-porch = <64>;
  56                         vfront-porch = <16>;
  57                         vsync-len = <3>;
  58                 };
  59         };
  60
  61         fixed-rate-clocks {
  62                 xxti {
  63                         compatible = "samsung,clock-xxti";
  64                         clock-frequency = <0>;
  65                 };
  66
  67                 xusbxti {
  68                         compatible = "samsung,clock-xusbxti";
  69                         clock-frequency = <24000000>;
  70                 };
  71         };
  72 };
  73
  74 &cpu0 {
  75         cpu0-supply = <&buck2_reg>;
  76 };
  77
  78 &cpu_thermal {
  79         cooling-maps {
  80                 cooling_map0: map0 {
  81                         /* Corresponds to 800MHz at freq_table */
  82                         cooling-device = <&cpu0 7 7>, <&cpu1 7 7>,
  83                                          <&cpu2 7 7>, <&cpu3 7 7>;
  84                 };
  85                 cooling_map1: map1 {
  86                         /* Corresponds to 200MHz at freq_table */
  87                         cooling-device = <&cpu0 13 13>, <&cpu1 13 13>,
  88                                          <&cpu2 13 13>, <&cpu3 13 13>;
  89                 };
  90         };
  91 };
  92
  93 &exynos_usbphy {
  94         status = "okay";
  95 };
  96
  97 &ehci {
  98         samsung,vbus-gpio = <&gpx3 5 1>;
  99         status = "okay";
 100         phys = <&exynos_usbphy 2>, <&exynos_usbphy 3>;
 101         phy-names = "hsic0", "hsic1";
 102 };
 103
 104 &fimd {
 105         pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>;
 106         pinctrl-names = "default";
 107         status = "okay";
 108 };
 109
 110 &i2c_0 {
 111         #address-cells = <1>;
 112         #size-cells = <0>;
 113         samsung,i2c-sda-delay = <100>;
 114         samsung,i2c-max-bus-freq = <20000>;
 115         pinctrl-0 = <&i2c0_bus>;
 116         pinctrl-names = "default";
 117         status = "okay";
 118
 119         pmic@66 {
 120                 compatible = "samsung,s5m8767-pmic";
 121                 reg = <0x66>;
 122
 123                 s5m8767,pmic-buck-default-dvs-idx = <3>;
 124
 125                 s5m8767,pmic-buck-dvs-gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>,
 126                                                  <&gpx2 4 GPIO_ACTIVE_HIGH>,
 127                                                  <&gpx2 5 GPIO_ACTIVE_HIGH>;
 128
 129                 s5m8767,pmic-buck-ds-gpios = <&gpm3 5 GPIO_ACTIVE_HIGH>,
 130                                                 <&gpm3 6 GPIO_ACTIVE_HIGH>,
 131                                                 <&gpm3 7 GPIO_ACTIVE_HIGH>;
 132
 133                 s5m8767,pmic-buck2-dvs-voltage = <1250000>, <1200000>,
 134                                                  <1200000>, <1200000>,
 135                                                  <1200000>, <1200000>,
 136                                                  <1200000>, <1200000>;
 137
 138                 s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>,
 139                                                  <1100000>, <1100000>,
 140                                                  <1100000>, <1100000>,
 141                                                  <1100000>, <1100000>;
 142
 143                 s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>,
 144                                                  <1200000>, <1200000>,
 145                                                  <1200000>, <1200000>,
 146                                                  <1200000>, <1200000>;
 147
 148                 s5m8767_osc: clocks {
 149                         compatible = "samsung,s5m8767-clk";
 150                         #clock-cells = <1>;
 151                         clock-output-names = "s5m8767_ap", "s5m8767_cp",
 152                                              "s5m8767_bt";
 153                 };
 154
 155                 regulators {
 156                         ldo1_reg: LDO1 {
 157                                 regulator-name = "VDD_ALIVE";
 158                                 regulator-min-microvolt = <1100000>;
 159                                 regulator-max-microvolt = <1100000>;
 160                                 regulator-always-on;
 161                                 regulator-boot-on;
 162                                 op_mode = <1>; /* Normal Mode */
 163                         };
 164
 165                         ldo2_reg: LDO2 {
 166                                 regulator-name = "VDDQ_M12";
 167                                 regulator-min-microvolt = <1200000>;
 168                                 regulator-max-microvolt = <1200000>;
 169                                 regulator-always-on;
 170                                 op_mode = <1>; /* Normal Mode */
 171                         };
 172
 173                         ldo3_reg: LDO3 {
 174                                 regulator-name = "VDDIOAP_18";
 175                                 regulator-min-microvolt = <1800000>;
 176                                 regulator-max-microvolt = <1800000>;
 177                                 regulator-always-on;
 178                                 op_mode = <1>; /* Normal Mode */
 179                         };
 180
 181                         ldo4_reg: LDO4 {
 182                                 regulator-name = "VDDQ_PRE";
 183                                 regulator-min-microvolt = <1800000>;
 184                                 regulator-max-microvolt = <1800000>;
 185                                 regulator-always-on;
 186                                 op_mode = <1>; /* Normal Mode */
 187                         };
 188
 189                         ldo5_reg: LDO5 {
 190                                 regulator-name = "VDD18_2M";
 191                                 regulator-min-microvolt = <1800000>;
 192                                 regulator-max-microvolt = <1800000>;
 193                                 regulator-always-on;
 194                                 op_mode = <1>; /* Normal Mode */
 195                         };
 196
 197                         ldo6_reg: LDO6 {
 198                                 regulator-name = "VDD10_MPLL";
 199                                 regulator-min-microvolt = <1000000>;
 200                                 regulator-max-microvolt = <1000000>;
 201                                 regulator-always-on;
 202                                 op_mode = <1>; /* Normal Mode */
 203                         };
 204
 205                         ldo7_reg: LDO7 {
 206                                 regulator-name = "VDD10_XPLL";
 207                                 regulator-min-microvolt = <1000000>;
 208                                 regulator-max-microvolt = <1000000>;
 209                                 regulator-always-on;
 210                                 op_mode = <1>; /* Normal Mode */
 211                         };
 212
 213                         ldo8_reg: LDO8 {
 214                                 regulator-name = "VDD10_MIPI";
 215                                 regulator-min-microvolt = <1000000>;
 216                                 regulator-max-microvolt = <1000000>;
 217                                 regulator-always-on;
 218                                 op_mode = <1>; /* Normal Mode */
 219                         };
 220
 221                         ldo9_reg: LDO9 {
 222                                 regulator-name = "VDD33_LCD";
 223                                 regulator-min-microvolt = <3300000>;
 224                                 regulator-max-microvolt = <3300000>;
 225                                 regulator-always-on;
 226                                 op_mode = <1>; /* Normal Mode */
 227                         };
 228
 229                         ldo10_reg: LDO10 {
 230                                 regulator-name = "VDD18_MIPI";
 231                                 regulator-min-microvolt = <1800000>;
 232                                 regulator-max-microvolt = <1800000>;
 233                                 regulator-always-on;
 234                                 op_mode = <1>; /* Normal Mode */
 235                         };
 236
 237                         ldo11_reg: LDO11 {
 238                                 regulator-name = "VDD18_ABB1";
 239                                 regulator-min-microvolt = <1800000>;
 240                                 regulator-max-microvolt = <1800000>;
 241                                 regulator-always-on;
 242                                 op_mode = <1>; /* Normal Mode */
 243                         };
 244
 245                         ldo12_reg: LDO12 {
 246                                 regulator-name = "VDD33_UOTG";
 247                                 regulator-min-microvolt = <3300000>;
 248                                 regulator-max-microvolt = <3300000>;
 249                                 regulator-always-on;
 250                                 op_mode = <1>; /* Normal Mode */
 251                         };
 252
 253                         ldo13_reg: LDO13 {
 254                                 regulator-name = "VDDIOPERI_18";
 255                                 regulator-min-microvolt = <1800000>;
 256                                 regulator-max-microvolt = <1800000>;
 257                                 regulator-always-on;
 258                                 op_mode = <1>; /* Normal Mode */
 259                         };
 260
 261                         ldo14_reg: LDO14 {
 262                                 regulator-name = "VDD18_ABB02";
 263                                 regulator-min-microvolt = <1800000>;
 264                                 regulator-max-microvolt = <1800000>;
 265                                 regulator-always-on;
 266                                 op_mode = <1>; /* Normal Mode */
 267                         };
 268
 269                         ldo15_reg: LDO15 {
 270                                 regulator-name = "VDD10_USH";
 271                                 regulator-min-microvolt = <1000000>;
 272                                 regulator-max-microvolt = <1000000>;
 273                                 regulator-always-on;
 274                                 op_mode = <1>; /* Normal Mode */
 275                         };
 276
 277                         ldo16_reg: LDO16 {
 278                                 regulator-name = "VDD18_HSIC";
 279                                 regulator-min-microvolt = <1800000>;
 280                                 regulator-max-microvolt = <1800000>;
 281                                 regulator-always-on;
 282                                 op_mode = <1>; /* Normal Mode */
 283                         };
 284
 285                         ldo17_reg: LDO17 {
 286                                 regulator-name = "VDDIOAP_MMC012_28";
 287                                 regulator-min-microvolt = <2800000>;
 288                                 regulator-max-microvolt = <2800000>;
 289                                 regulator-always-on;
 290                                 op_mode = <1>; /* Normal Mode */
 291                         };
 292
 293                         ldo18_reg: LDO18 {
 294                                 regulator-name = "VDDIOPERI_28";
 295                                 regulator-min-microvolt = <2800000>;
 296                                 regulator-max-microvolt = <2800000>;
 297                                 regulator-always-on;
 298                                 op_mode = <1>; /* Normal Mode */
 299                         };
 300
 301                         ldo19_reg: LDO19 {
 302                                 regulator-name = "DVDD25";
 303                                 regulator-min-microvolt = <2500000>;
 304                                 regulator-max-microvolt = <2500000>;
 305                                 regulator-always-on;
 306                                 op_mode = <1>; /* Normal Mode */
 307                         };
 308
 309                         ldo20_reg: LDO20 {
 310                                 regulator-name = "VDD28_CAM";
 311                                 regulator-min-microvolt = <2800000>;
 312                                 regulator-max-microvolt = <2800000>;
 313                                 regulator-always-on;
 314                                 op_mode = <1>; /* Normal Mode */
 315                         };
 316
 317                         ldo21_reg: LDO21 {
 318                                 regulator-name = "VDD28_AF";
 319                                 regulator-min-microvolt = <2800000>;
 320                                 regulator-max-microvolt = <2800000>;
 321                                 regulator-always-on;
 322                                 op_mode = <1>; /* Normal Mode */
 323                         };
 324
 325                         ldo22_reg: LDO22 {
 326                                 regulator-name = "VDDA28_2M";
 327                                 regulator-min-microvolt = <2800000>;
 328                                 regulator-max-microvolt = <2800000>;
 329                                 regulator-always-on;
 330                                 op_mode = <1>; /* Normal Mode */
 331                         };
 332
 333                         ldo23_reg: LDO23 {
 334                                 regulator-name = "VDD28_TF";
 335                                 regulator-min-microvolt = <2800000>;
 336                                 regulator-max-microvolt = <2800000>;
 337                                 regulator-always-on;
 338                                 op_mode = <1>; /* Normal Mode */
 339                         };
 340
 341                         ldo24_reg: LDO24 {
 342                                 regulator-name = "VDD33_A31";
 343                                 regulator-min-microvolt = <3300000>;
 344                                 regulator-max-microvolt = <3300000>;
 345                                 regulator-always-on;
 346                                 op_mode = <1>; /* Normal Mode */
 347                         };
 348
 349                         ldo25_reg: LDO25 {
 350                                 regulator-name = "VDD18_CAM";
 351                                 regulator-min-microvolt = <1800000>;
 352                                 regulator-max-microvolt = <1800000>;
 353                                 regulator-always-on;
 354                                 op_mode = <1>; /* Normal Mode */
 355                         };
 356
 357                         ldo26_reg: LDO26 {
 358                                 regulator-name = "VDD18_A31";
 359                                 regulator-min-microvolt = <1800000>;
 360                                 regulator-max-microvolt = <1800000>;
 361                                 regulator-always-on;
 362                                 op_mode = <1>; /* Normal Mode */
 363                         };
 364
 365                         ldo27_reg: LDO27 {
 366                                 regulator-name = "GPS_1V8";
 367                                 regulator-min-microvolt = <1800000>;
 368                                 regulator-max-microvolt = <1800000>;
 369                                 regulator-always-on;
 370                                 op_mode = <1>; /* Normal Mode */
 371                         };
 372
 373                         ldo28_reg: LDO28 {
 374                                 regulator-name = "DVDD12";
 375                                 regulator-min-microvolt = <1200000>;
 376                                 regulator-max-microvolt = <1200000>;
 377                                 regulator-always-on;
 378                                 op_mode = <1>; /* Normal Mode */
 379                         };
 380
 381                         buck1_reg: BUCK1 {
 382                                 regulator-name = "VDD_MIF";
 383                                 regulator-min-microvolt = <950000>;
 384                                 regulator-max-microvolt = <1100000>;
 385                                 regulator-always-on;
 386                                 regulator-boot-on;
 387                                 op_mode = <1>; /* Normal Mode */
 388                         };
 389
 390                         buck2_reg: BUCK2 {
 391                                 regulator-name = "VDD_ARM";
 392                                 regulator-min-microvolt = <900000>;
 393                                 regulator-max-microvolt = <1350000>;
 394                                 regulator-always-on;
 395                                 regulator-boot-on;
 396                                 op_mode = <1>; /* Normal Mode */
 397                         };
 398
 399                         buck3_reg: BUCK3 {
 400                                 regulator-name = "VDD_INT";
 401                                 regulator-min-microvolt = <900000>;
 402                                 regulator-max-microvolt = <1200000>;
 403                                 regulator-always-on;
 404                                 regulator-boot-on;
 405                                 op_mode = <1>; /* Normal Mode */
 406                         };
 407
 408                         buck4_reg: BUCK4 {
 409                                 regulator-name = "VDD_G3D";
 410                                 regulator-min-microvolt = <750000>;
 411                                 regulator-max-microvolt = <1500000>;
 412                                 regulator-always-on;
 413                                 regulator-boot-on;
 414                                 op_mode = <1>; /* Normal Mode */
 415                         };
 416
 417                         buck5_reg: BUCK5 {
 418                                 regulator-name = "VDD_M12";
 419                                 regulator-min-microvolt = <750000>;
 420                                 regulator-max-microvolt = <1500000>;
 421                                 regulator-always-on;
 422                                 regulator-boot-on;
 423                                 op_mode = <1>; /* Normal Mode */
 424                         };
 425
 426                         buck6_reg: BUCK6 {
 427                                 regulator-name = "VDD12_5M";
 428                                 regulator-min-microvolt = <750000>;
 429                                 regulator-max-microvolt = <1500000>;
 430                                 regulator-always-on;
 431                                 regulator-boot-on;
 432                                 op_mode = <1>; /* Normal Mode */
 433                         };
 434
 435                         buck9_reg: BUCK9 {
 436                                 regulator-name = "VDDF28_EMMC";
 437                                 regulator-min-microvolt = <750000>;
 438                                 regulator-max-microvolt = <3000000>;
 439                                 regulator-always-on;
 440                                 regulator-boot-on;
 441                                 op_mode = <1>; /* Normal Mode */
 442                         };
 443                 };
 444         };
 445 };
 446
 447 &keypad {
 448         samsung,keypad-num-rows = <3>;
 449         samsung,keypad-num-columns = <2>;
 450         linux,keypad-no-autorepeat;
 451         wakeup-source;
 452         pinctrl-0 = <&keypad_rows &keypad_cols>;
 453         pinctrl-names = "default";
 454         status = "okay";
 455
 456         key-home {
 457                 keypad,row = <0>;
 458                 keypad,column = <0>;
 459                 linux,code = <KEY_HOME>;
 460         };
 461
 462         key-down {
 463                 keypad,row = <0>;
 464                 keypad,column = <1>;
 465                 linux,code = <KEY_DOWN>;
 466         };
 467
 468         key-up {
 469                 keypad,row = <1>;
 470                 keypad,column = <0>;
 471                 linux,code = <KEY_UP>;
 472         };
 473
 474         key-menu {
 475                 keypad,row = <1>;
 476                 keypad,column = <1>;
 477                 linux,code = <KEY_MENU>;
 478         };
 479
 480         key-back {
 481                 keypad,row = <2>;
 482                 keypad,column = <0>;
 483                 linux,code = <KEY_BACK>;
 484         };
 485
 486         key-enter {
 487                 keypad,row = <2>;
 488                 keypad,column = <1>;
 489                 linux,code = <KEY_ENTER>;
 490         };
 491 };
 492
 493 &mshc_0 {
 494         pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
 495         pinctrl-names = "default";
 496         status = "okay";
 497
 498         broken-cd;
 499         card-detect-delay = <200>;
 500         samsung,dw-mshc-ciu-div = <3>;
 501         samsung,dw-mshc-sdr-timing = <2 3>;
 502         samsung,dw-mshc-ddr-timing = <1 2>;
 503         bus-width = <8>;
 504         cap-mmc-highspeed;
 505 };
 506
 507 &pinctrl_1 {
 508         keypad_rows: keypad-rows {
 509                 samsung,pins = "gpx2-0", "gpx2-1", "gpx2-2";
 510                 samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 511                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 512                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 513         };
 514
 515         keypad_cols: keypad-cols {
 516                 samsung,pins = "gpx1-0", "gpx1-1";
 517                 samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 518                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 519                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 520         };
 521 };
 522
 523 &rtc {
 524         status = "okay";
 525         clocks = <&clock CLK_RTC>, <&s5m8767_osc S2MPS11_CLK_AP>;
 526         clock-names = "rtc", "rtc_src";
 527 };
 528
 529 &sdhci_2 {
 530         bus-width = <4>;
 531         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
 532         pinctrl-names = "default";
 533         vmmc-supply = <&mmc_reg>;
 534         status = "okay";
 535 };
 536
 537 &serial_0 {
 538         status = "okay";
 539 };
 540
 541 &serial_1 {
 542         status = "okay";
 543 };
 544
 545 &serial_2 {
 546         status = "okay";
 547 };
 548
 549 &serial_3 {
 550         status = "okay";
 551 };