src/arm/samsung/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         aliases {
  29                 mmc0 = &mshc_0;
  30                 mmc1 = &sdhci_2;
  31         };
  32
  33         chosen {
  34                 stdout-path = "serial2:115200n8";
  35         };
  36
  37         firmware@203f000 {
  38                 compatible = "samsung,secure-firmware";
  39                 reg = <0x0203f000 0x1000>;
  40         };
  41
  42         mmc_reg: regulator-0 {
  43                 compatible = "regulator-fixed";
  44                 regulator-name = "VMEM_VDD_2.8V";
  45                 regulator-min-microvolt = <2800000>;
  46                 regulator-max-microvolt = <2800000>;
  47                 gpio = <&gpx1 1 GPIO_ACTIVE_HIGH>;
  48                 enable-active-high;
  49         };
  50
  51         display-timings {
  52                 native-mode = <&timing0>;
  53                 timing0: timing {
  54                         clock-frequency = <47500000>;
  55                         hactive = <1024>;
  56                         vactive = <600>;
  57                         hfront-porch = <64>;
  58                         hback-porch = <16>;
  59                         hsync-len = <48>;
  60                         vback-porch = <64>;
  61                         vfront-porch = <16>;
  62                         vsync-len = <3>;
  63                 };
  64         };
  65
  66         fixed-rate-clocks {
  67                 xxti {
  68                         compatible = "samsung,clock-xxti";
  69                         clock-frequency = <0>;
  70                 };
  71
  72                 xusbxti {
  73                         compatible = "samsung,clock-xusbxti";
  74                         clock-frequency = <24000000>;
  75                 };
  76         };
  77 };
  78
  79 &cpu0 {
  80         cpu0-supply = <&buck2_reg>;
  81 };
  82
  83 &cpu_thermal {
  84         cooling-maps {
  85                 cooling_map0: map0 {
  86                         /* Corresponds to 800MHz at freq_table */
  87                         cooling-device = <&cpu0 7 7>, <&cpu1 7 7>,
  88                                          <&cpu2 7 7>, <&cpu3 7 7>;
  89                 };
  90                 cooling_map1: map1 {
  91                         /* Corresponds to 200MHz at freq_table */
  92                         cooling-device = <&cpu0 13 13>, <&cpu1 13 13>,
  93                                          <&cpu2 13 13>, <&cpu3 13 13>;
  94                 };
  95         };
  96 };
  97
  98 &exynos_usbphy {
  99         status = "okay";
 100 };
 101
 102 &ehci {
 103         samsung,vbus-gpio = <&gpx3 5 GPIO_ACTIVE_HIGH>;
 104         status = "okay";
 105         phys = <&exynos_usbphy 2>, <&exynos_usbphy 3>;
 106         phy-names = "hsic0", "hsic1";
 107 };
 108
 109 &fimd {
 110         pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>;
 111         pinctrl-names = "default";
 112         status = "okay";
 113 };
 114
 115 &i2c_0 {
 116         #address-cells = <1>;
 117         #size-cells = <0>;
 118         samsung,i2c-sda-delay = <100>;
 119         samsung,i2c-max-bus-freq = <20000>;
 120         pinctrl-0 = <&i2c0_bus>;
 121         pinctrl-names = "default";
 122         status = "okay";
 123
 124         pmic@66 {
 125                 compatible = "samsung,s5m8767-pmic";
 126                 reg = <0x66>;
 127
 128                 s5m8767,pmic-buck-default-dvs-idx = <3>;
 129
 130                 s5m8767,pmic-buck-dvs-gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>,
 131                                                  <&gpx2 4 GPIO_ACTIVE_HIGH>,
 132                                                  <&gpx2 5 GPIO_ACTIVE_HIGH>;
 133
 134                 s5m8767,pmic-buck-ds-gpios = <&gpm3 5 GPIO_ACTIVE_HIGH>,
 135                                                 <&gpm3 6 GPIO_ACTIVE_HIGH>,
 136                                                 <&gpm3 7 GPIO_ACTIVE_HIGH>;
 137
 138                 s5m8767,pmic-buck2-dvs-voltage = <1250000>, <1200000>,
 139                                                  <1200000>, <1200000>,
 140                                                  <1200000>, <1200000>,
 141                                                  <1200000>, <1200000>;
 142
 143                 s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>,
 144                                                  <1100000>, <1100000>,
 145                                                  <1100000>, <1100000>,
 146                                                  <1100000>, <1100000>;
 147
 148                 s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>,
 149                                                  <1200000>, <1200000>,
 150                                                  <1200000>, <1200000>,
 151                                                  <1200000>, <1200000>;
 152                 wakeup-source;
 153
 154                 s5m8767_osc: clocks {
 155                         compatible = "samsung,s5m8767-clk";
 156                         #clock-cells = <1>;
 157                         clock-output-names = "s5m8767_ap", "s5m8767_cp",
 158                                              "s5m8767_bt";
 159                 };
 160
 161                 regulators {
 162                         ldo1_reg: LDO1 {
 163                                 regulator-name = "VDD_ALIVE";
 164                                 regulator-min-microvolt = <1100000>;
 165                                 regulator-max-microvolt = <1100000>;
 166                                 regulator-always-on;
 167                                 regulator-boot-on;
 168                                 op_mode = <1>; /* Normal Mode */
 169                         };
 170
 171                         ldo2_reg: LDO2 {
 172                                 regulator-name = "VDDQ_M12";
 173                                 regulator-min-microvolt = <1200000>;
 174                                 regulator-max-microvolt = <1200000>;
 175                                 regulator-always-on;
 176                                 op_mode = <1>; /* Normal Mode */
 177                         };
 178
 179                         ldo3_reg: LDO3 {
 180                                 regulator-name = "VDDIOAP_18";
 181                                 regulator-min-microvolt = <1800000>;
 182                                 regulator-max-microvolt = <1800000>;
 183                                 regulator-always-on;
 184                                 op_mode = <1>; /* Normal Mode */
 185                         };
 186
 187                         ldo4_reg: LDO4 {
 188                                 regulator-name = "VDDQ_PRE";
 189                                 regulator-min-microvolt = <1800000>;
 190                                 regulator-max-microvolt = <1800000>;
 191                                 regulator-always-on;
 192                                 op_mode = <1>; /* Normal Mode */
 193                         };
 194
 195                         ldo5_reg: LDO5 {
 196                                 regulator-name = "VDD18_2M";
 197                                 regulator-min-microvolt = <1800000>;
 198                                 regulator-max-microvolt = <1800000>;
 199                                 regulator-always-on;
 200                                 op_mode = <1>; /* Normal Mode */
 201                         };
 202
 203                         ldo6_reg: LDO6 {
 204                                 regulator-name = "VDD10_MPLL";
 205                                 regulator-min-microvolt = <1000000>;
 206                                 regulator-max-microvolt = <1000000>;
 207                                 regulator-always-on;
 208                                 op_mode = <1>; /* Normal Mode */
 209                         };
 210
 211                         ldo7_reg: LDO7 {
 212                                 regulator-name = "VDD10_XPLL";
 213                                 regulator-min-microvolt = <1000000>;
 214                                 regulator-max-microvolt = <1000000>;
 215                                 regulator-always-on;
 216                                 op_mode = <1>; /* Normal Mode */
 217                         };
 218
 219                         ldo8_reg: LDO8 {
 220                                 regulator-name = "VDD10_MIPI";
 221                                 regulator-min-microvolt = <1000000>;
 222                                 regulator-max-microvolt = <1000000>;
 223                                 regulator-always-on;
 224                                 op_mode = <1>; /* Normal Mode */
 225                         };
 226
 227                         ldo9_reg: LDO9 {
 228                                 regulator-name = "VDD33_LCD";
 229                                 regulator-min-microvolt = <3300000>;
 230                                 regulator-max-microvolt = <3300000>;
 231                                 regulator-always-on;
 232                                 op_mode = <1>; /* Normal Mode */
 233                         };
 234
 235                         ldo10_reg: LDO10 {
 236                                 regulator-name = "VDD18_MIPI";
 237                                 regulator-min-microvolt = <1800000>;
 238                                 regulator-max-microvolt = <1800000>;
 239                                 regulator-always-on;
 240                                 op_mode = <1>; /* Normal Mode */
 241                         };
 242
 243                         ldo11_reg: LDO11 {
 244                                 regulator-name = "VDD18_ABB1";
 245                                 regulator-min-microvolt = <1800000>;
 246                                 regulator-max-microvolt = <1800000>;
 247                                 regulator-always-on;
 248                                 op_mode = <1>; /* Normal Mode */
 249                         };
 250
 251                         ldo12_reg: LDO12 {
 252                                 regulator-name = "VDD33_UOTG";
 253                                 regulator-min-microvolt = <3300000>;
 254                                 regulator-max-microvolt = <3300000>;
 255                                 regulator-always-on;
 256                                 op_mode = <1>; /* Normal Mode */
 257                         };
 258
 259                         ldo13_reg: LDO13 {
 260                                 regulator-name = "VDDIOPERI_18";
 261                                 regulator-min-microvolt = <1800000>;
 262                                 regulator-max-microvolt = <1800000>;
 263                                 regulator-always-on;
 264                                 op_mode = <1>; /* Normal Mode */
 265                         };
 266
 267                         ldo14_reg: LDO14 {
 268                                 regulator-name = "VDD18_ABB02";
 269                                 regulator-min-microvolt = <1800000>;
 270                                 regulator-max-microvolt = <1800000>;
 271                                 regulator-always-on;
 272                                 op_mode = <1>; /* Normal Mode */
 273                         };
 274
 275                         ldo15_reg: LDO15 {
 276                                 regulator-name = "VDD10_USH";
 277                                 regulator-min-microvolt = <1000000>;
 278                                 regulator-max-microvolt = <1000000>;
 279                                 regulator-always-on;
 280                                 op_mode = <1>; /* Normal Mode */
 281                         };
 282
 283                         ldo16_reg: LDO16 {
 284                                 regulator-name = "VDD18_HSIC";
 285                                 regulator-min-microvolt = <1800000>;
 286                                 regulator-max-microvolt = <1800000>;
 287                                 regulator-always-on;
 288                                 op_mode = <1>; /* Normal Mode */
 289                         };
 290
 291                         ldo17_reg: LDO17 {
 292                                 regulator-name = "VDDIOAP_MMC012_28";
 293                                 regulator-min-microvolt = <2800000>;
 294                                 regulator-max-microvolt = <2800000>;
 295                                 regulator-always-on;
 296                                 op_mode = <1>; /* Normal Mode */
 297                         };
 298
 299                         ldo18_reg: LDO18 {
 300                                 regulator-name = "VDDIOPERI_28";
 301                                 regulator-min-microvolt = <2800000>;
 302                                 regulator-max-microvolt = <2800000>;
 303                                 regulator-always-on;
 304                                 op_mode = <1>; /* Normal Mode */
 305                         };
 306
 307                         ldo19_reg: LDO19 {
 308                                 regulator-name = "DVDD25";
 309                                 regulator-min-microvolt = <2500000>;
 310                                 regulator-max-microvolt = <2500000>;
 311                                 regulator-always-on;
 312                                 op_mode = <1>; /* Normal Mode */
 313                         };
 314
 315                         ldo20_reg: LDO20 {
 316                                 regulator-name = "VDD28_CAM";
 317                                 regulator-min-microvolt = <2800000>;
 318                                 regulator-max-microvolt = <2800000>;
 319                                 regulator-always-on;
 320                                 op_mode = <1>; /* Normal Mode */
 321                         };
 322
 323                         ldo21_reg: LDO21 {
 324                                 regulator-name = "VDD28_AF";
 325                                 regulator-min-microvolt = <2800000>;
 326                                 regulator-max-microvolt = <2800000>;
 327                                 regulator-always-on;
 328                                 op_mode = <1>; /* Normal Mode */
 329                         };
 330
 331                         ldo22_reg: LDO22 {
 332                                 regulator-name = "VDDA28_2M";
 333                                 regulator-min-microvolt = <2800000>;
 334                                 regulator-max-microvolt = <2800000>;
 335                                 regulator-always-on;
 336                                 op_mode = <1>; /* Normal Mode */
 337                         };
 338
 339                         ldo23_reg: LDO23 {
 340                                 regulator-name = "VDD28_TF";
 341                                 regulator-min-microvolt = <2800000>;
 342                                 regulator-max-microvolt = <2800000>;
 343                                 regulator-always-on;
 344                                 op_mode = <1>; /* Normal Mode */
 345                         };
 346
 347                         ldo24_reg: LDO24 {
 348                                 regulator-name = "VDD33_A31";
 349                                 regulator-min-microvolt = <3300000>;
 350                                 regulator-max-microvolt = <3300000>;
 351                                 regulator-always-on;
 352                                 op_mode = <1>; /* Normal Mode */
 353                         };
 354
 355                         ldo25_reg: LDO25 {
 356                                 regulator-name = "VDD18_CAM";
 357                                 regulator-min-microvolt = <1800000>;
 358                                 regulator-max-microvolt = <1800000>;
 359                                 regulator-always-on;
 360                                 op_mode = <1>; /* Normal Mode */
 361                         };
 362
 363                         ldo26_reg: LDO26 {
 364                                 regulator-name = "VDD18_A31";
 365                                 regulator-min-microvolt = <1800000>;
 366                                 regulator-max-microvolt = <1800000>;
 367                                 regulator-always-on;
 368                                 op_mode = <1>; /* Normal Mode */
 369                         };
 370
 371                         ldo27_reg: LDO27 {
 372                                 regulator-name = "GPS_1V8";
 373                                 regulator-min-microvolt = <1800000>;
 374                                 regulator-max-microvolt = <1800000>;
 375                                 regulator-always-on;
 376                                 op_mode = <1>; /* Normal Mode */
 377                         };
 378
 379                         ldo28_reg: LDO28 {
 380                                 regulator-name = "DVDD12";
 381                                 regulator-min-microvolt = <1200000>;
 382                                 regulator-max-microvolt = <1200000>;
 383                                 regulator-always-on;
 384                                 op_mode = <1>; /* Normal Mode */
 385                         };
 386
 387                         buck1_reg: BUCK1 {
 388                                 regulator-name = "VDD_MIF";
 389                                 regulator-min-microvolt = <950000>;
 390                                 regulator-max-microvolt = <1100000>;
 391                                 regulator-always-on;
 392                                 regulator-boot-on;
 393                                 op_mode = <1>; /* Normal Mode */
 394                         };
 395
 396                         buck2_reg: BUCK2 {
 397                                 regulator-name = "VDD_ARM";
 398                                 regulator-min-microvolt = <900000>;
 399                                 regulator-max-microvolt = <1350000>;
 400                                 regulator-always-on;
 401                                 regulator-boot-on;
 402                                 op_mode = <1>; /* Normal Mode */
 403                         };
 404
 405                         buck3_reg: BUCK3 {
 406                                 regulator-name = "VDD_INT";
 407                                 regulator-min-microvolt = <900000>;
 408                                 regulator-max-microvolt = <1200000>;
 409                                 regulator-always-on;
 410                                 regulator-boot-on;
 411                                 op_mode = <1>; /* Normal Mode */
 412                         };
 413
 414                         buck4_reg: BUCK4 {
 415                                 regulator-name = "VDD_G3D";
 416                                 regulator-min-microvolt = <750000>;
 417                                 regulator-max-microvolt = <1500000>;
 418                                 regulator-always-on;
 419                                 regulator-boot-on;
 420                                 op_mode = <1>; /* Normal Mode */
 421                         };
 422
 423                         buck5_reg: BUCK5 {
 424                                 regulator-name = "VDD_M12";
 425                                 regulator-min-microvolt = <750000>;
 426                                 regulator-max-microvolt = <1500000>;
 427                                 regulator-always-on;
 428                                 regulator-boot-on;
 429                                 op_mode = <1>; /* Normal Mode */
 430                         };
 431
 432                         buck6_reg: BUCK6 {
 433                                 regulator-name = "VDD12_5M";
 434                                 regulator-min-microvolt = <750000>;
 435                                 regulator-max-microvolt = <1500000>;
 436                                 regulator-always-on;
 437                                 regulator-boot-on;
 438                                 op_mode = <1>; /* Normal Mode */
 439                         };
 440
 441                         buck9_reg: BUCK9 {
 442                                 regulator-name = "VDDF28_EMMC";
 443                                 regulator-min-microvolt = <750000>;
 444                                 regulator-max-microvolt = <3000000>;
 445                                 regulator-always-on;
 446                                 regulator-boot-on;
 447                                 op_mode = <1>; /* Normal Mode */
 448                         };
 449                 };
 450         };
 451 };
 452
 453 &keypad {
 454         samsung,keypad-num-rows = <3>;
 455         samsung,keypad-num-columns = <2>;
 456         linux,keypad-no-autorepeat;
 457         wakeup-source;
 458         pinctrl-0 = <&keypad_rows &keypad_cols>;
 459         pinctrl-names = "default";
 460         status = "okay";
 461
 462         key-home {
 463                 keypad,row = <0>;
 464                 keypad,column = <0>;
 465                 linux,code = <KEY_HOME>;
 466         };
 467
 468         key-down {
 469                 keypad,row = <0>;
 470                 keypad,column = <1>;
 471                 linux,code = <KEY_DOWN>;
 472         };
 473
 474         key-up {
 475                 keypad,row = <1>;
 476                 keypad,column = <0>;
 477                 linux,code = <KEY_UP>;
 478         };
 479
 480         key-menu {
 481                 keypad,row = <1>;
 482                 keypad,column = <1>;
 483                 linux,code = <KEY_MENU>;
 484         };
 485
 486         key-back {
 487                 keypad,row = <2>;
 488                 keypad,column = <0>;
 489                 linux,code = <KEY_BACK>;
 490         };
 491
 492         key-enter {
 493                 keypad,row = <2>;
 494                 keypad,column = <1>;
 495                 linux,code = <KEY_ENTER>;
 496         };
 497 };
 498
 499 &mshc_0 {
 500         pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
 501         pinctrl-names = "default";
 502         status = "okay";
 503
 504         broken-cd;
 505         card-detect-delay = <200>;
 506         mmc-ddr-1_8v;
 507         samsung,dw-mshc-ciu-div = <3>;
 508         samsung,dw-mshc-sdr-timing = <2 3>;
 509         samsung,dw-mshc-ddr-timing = <1 2>;
 510         bus-width = <8>;
 511         cap-mmc-highspeed;
 512 };
 513
 514 &pinctrl_1 {
 515         keypad_rows: keypad-rows-pins {
 516                 samsung,pins = "gpx2-0", "gpx2-1", "gpx2-2";
 517                 samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 518                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 519                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 520         };
 521
 522         keypad_cols: keypad-cols-pins {
 523                 samsung,pins = "gpx1-0", "gpx1-1";
 524                 samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 525                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 526                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 527         };
 528 };
 529
 530 &rtc {
 531         status = "okay";
 532         clocks = <&clock CLK_RTC>, <&s5m8767_osc S2MPS11_CLK_AP>;
 533         clock-names = "rtc", "rtc_src";
 534 };
 535
 536 &sdhci_2 {
 537         bus-width = <4>;
 538         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
 539         pinctrl-names = "default";
 540         vmmc-supply = <&mmc_reg>;
 541         status = "okay";
 542 };
 543
 544 &serial_0 {
 545         status = "okay";
 546 };
 547
 548 &serial_1 {
 549         status = "okay";
 550 };
 551
 552 &serial_2 {
 553         status = "okay";
 554 };
 555
 556 &serial_3 {
 557         status = "okay";
 558 };