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                 wakeup-source;
 148
 149                 s5m8767_osc: clocks {
 150                         compatible = "samsung,s5m8767-clk";
 151                         #clock-cells = <1>;
 152                         clock-output-names = "s5m8767_ap", "s5m8767_cp",
 153                                              "s5m8767_bt";
 154                 };
 155
 156                 regulators {
 157                         ldo1_reg: LDO1 {
 158                                 regulator-name = "VDD_ALIVE";
 159                                 regulator-min-microvolt = <1100000>;
 160                                 regulator-max-microvolt = <1100000>;
 161                                 regulator-always-on;
 162                                 regulator-boot-on;
 163                                 op_mode = <1>; /* Normal Mode */
 164                         };
 165
 166                         ldo2_reg: LDO2 {
 167                                 regulator-name = "VDDQ_M12";
 168                                 regulator-min-microvolt = <1200000>;
 169                                 regulator-max-microvolt = <1200000>;
 170                                 regulator-always-on;
 171                                 op_mode = <1>; /* Normal Mode */
 172                         };
 173
 174                         ldo3_reg: LDO3 {
 175                                 regulator-name = "VDDIOAP_18";
 176                                 regulator-min-microvolt = <1800000>;
 177                                 regulator-max-microvolt = <1800000>;
 178                                 regulator-always-on;
 179                                 op_mode = <1>; /* Normal Mode */
 180                         };
 181
 182                         ldo4_reg: LDO4 {
 183                                 regulator-name = "VDDQ_PRE";
 184                                 regulator-min-microvolt = <1800000>;
 185                                 regulator-max-microvolt = <1800000>;
 186                                 regulator-always-on;
 187                                 op_mode = <1>; /* Normal Mode */
 188                         };
 189
 190                         ldo5_reg: LDO5 {
 191                                 regulator-name = "VDD18_2M";
 192                                 regulator-min-microvolt = <1800000>;
 193                                 regulator-max-microvolt = <1800000>;
 194                                 regulator-always-on;
 195                                 op_mode = <1>; /* Normal Mode */
 196                         };
 197
 198                         ldo6_reg: LDO6 {
 199                                 regulator-name = "VDD10_MPLL";
 200                                 regulator-min-microvolt = <1000000>;
 201                                 regulator-max-microvolt = <1000000>;
 202                                 regulator-always-on;
 203                                 op_mode = <1>; /* Normal Mode */
 204                         };
 205
 206                         ldo7_reg: LDO7 {
 207                                 regulator-name = "VDD10_XPLL";
 208                                 regulator-min-microvolt = <1000000>;
 209                                 regulator-max-microvolt = <1000000>;
 210                                 regulator-always-on;
 211                                 op_mode = <1>; /* Normal Mode */
 212                         };
 213
 214                         ldo8_reg: LDO8 {
 215                                 regulator-name = "VDD10_MIPI";
 216                                 regulator-min-microvolt = <1000000>;
 217                                 regulator-max-microvolt = <1000000>;
 218                                 regulator-always-on;
 219                                 op_mode = <1>; /* Normal Mode */
 220                         };
 221
 222                         ldo9_reg: LDO9 {
 223                                 regulator-name = "VDD33_LCD";
 224                                 regulator-min-microvolt = <3300000>;
 225                                 regulator-max-microvolt = <3300000>;
 226                                 regulator-always-on;
 227                                 op_mode = <1>; /* Normal Mode */
 228                         };
 229
 230                         ldo10_reg: LDO10 {
 231                                 regulator-name = "VDD18_MIPI";
 232                                 regulator-min-microvolt = <1800000>;
 233                                 regulator-max-microvolt = <1800000>;
 234                                 regulator-always-on;
 235                                 op_mode = <1>; /* Normal Mode */
 236                         };
 237
 238                         ldo11_reg: LDO11 {
 239                                 regulator-name = "VDD18_ABB1";
 240                                 regulator-min-microvolt = <1800000>;
 241                                 regulator-max-microvolt = <1800000>;
 242                                 regulator-always-on;
 243                                 op_mode = <1>; /* Normal Mode */
 244                         };
 245
 246                         ldo12_reg: LDO12 {
 247                                 regulator-name = "VDD33_UOTG";
 248                                 regulator-min-microvolt = <3300000>;
 249                                 regulator-max-microvolt = <3300000>;
 250                                 regulator-always-on;
 251                                 op_mode = <1>; /* Normal Mode */
 252                         };
 253
 254                         ldo13_reg: LDO13 {
 255                                 regulator-name = "VDDIOPERI_18";
 256                                 regulator-min-microvolt = <1800000>;
 257                                 regulator-max-microvolt = <1800000>;
 258                                 regulator-always-on;
 259                                 op_mode = <1>; /* Normal Mode */
 260                         };
 261
 262                         ldo14_reg: LDO14 {
 263                                 regulator-name = "VDD18_ABB02";
 264                                 regulator-min-microvolt = <1800000>;
 265                                 regulator-max-microvolt = <1800000>;
 266                                 regulator-always-on;
 267                                 op_mode = <1>; /* Normal Mode */
 268                         };
 269
 270                         ldo15_reg: LDO15 {
 271                                 regulator-name = "VDD10_USH";
 272                                 regulator-min-microvolt = <1000000>;
 273                                 regulator-max-microvolt = <1000000>;
 274                                 regulator-always-on;
 275                                 op_mode = <1>; /* Normal Mode */
 276                         };
 277
 278                         ldo16_reg: LDO16 {
 279                                 regulator-name = "VDD18_HSIC";
 280                                 regulator-min-microvolt = <1800000>;
 281                                 regulator-max-microvolt = <1800000>;
 282                                 regulator-always-on;
 283                                 op_mode = <1>; /* Normal Mode */
 284                         };
 285
 286                         ldo17_reg: LDO17 {
 287                                 regulator-name = "VDDIOAP_MMC012_28";
 288                                 regulator-min-microvolt = <2800000>;
 289                                 regulator-max-microvolt = <2800000>;
 290                                 regulator-always-on;
 291                                 op_mode = <1>; /* Normal Mode */
 292                         };
 293
 294                         ldo18_reg: LDO18 {
 295                                 regulator-name = "VDDIOPERI_28";
 296                                 regulator-min-microvolt = <2800000>;
 297                                 regulator-max-microvolt = <2800000>;
 298                                 regulator-always-on;
 299                                 op_mode = <1>; /* Normal Mode */
 300                         };
 301
 302                         ldo19_reg: LDO19 {
 303                                 regulator-name = "DVDD25";
 304                                 regulator-min-microvolt = <2500000>;
 305                                 regulator-max-microvolt = <2500000>;
 306                                 regulator-always-on;
 307                                 op_mode = <1>; /* Normal Mode */
 308                         };
 309
 310                         ldo20_reg: LDO20 {
 311                                 regulator-name = "VDD28_CAM";
 312                                 regulator-min-microvolt = <2800000>;
 313                                 regulator-max-microvolt = <2800000>;
 314                                 regulator-always-on;
 315                                 op_mode = <1>; /* Normal Mode */
 316                         };
 317
 318                         ldo21_reg: LDO21 {
 319                                 regulator-name = "VDD28_AF";
 320                                 regulator-min-microvolt = <2800000>;
 321                                 regulator-max-microvolt = <2800000>;
 322                                 regulator-always-on;
 323                                 op_mode = <1>; /* Normal Mode */
 324                         };
 325
 326                         ldo22_reg: LDO22 {
 327                                 regulator-name = "VDDA28_2M";
 328                                 regulator-min-microvolt = <2800000>;
 329                                 regulator-max-microvolt = <2800000>;
 330                                 regulator-always-on;
 331                                 op_mode = <1>; /* Normal Mode */
 332                         };
 333
 334                         ldo23_reg: LDO23 {
 335                                 regulator-name = "VDD28_TF";
 336                                 regulator-min-microvolt = <2800000>;
 337                                 regulator-max-microvolt = <2800000>;
 338                                 regulator-always-on;
 339                                 op_mode = <1>; /* Normal Mode */
 340                         };
 341
 342                         ldo24_reg: LDO24 {
 343                                 regulator-name = "VDD33_A31";
 344                                 regulator-min-microvolt = <3300000>;
 345                                 regulator-max-microvolt = <3300000>;
 346                                 regulator-always-on;
 347                                 op_mode = <1>; /* Normal Mode */
 348                         };
 349
 350                         ldo25_reg: LDO25 {
 351                                 regulator-name = "VDD18_CAM";
 352                                 regulator-min-microvolt = <1800000>;
 353                                 regulator-max-microvolt = <1800000>;
 354                                 regulator-always-on;
 355                                 op_mode = <1>; /* Normal Mode */
 356                         };
 357
 358                         ldo26_reg: LDO26 {
 359                                 regulator-name = "VDD18_A31";
 360                                 regulator-min-microvolt = <1800000>;
 361                                 regulator-max-microvolt = <1800000>;
 362                                 regulator-always-on;
 363                                 op_mode = <1>; /* Normal Mode */
 364                         };
 365
 366                         ldo27_reg: LDO27 {
 367                                 regulator-name = "GPS_1V8";
 368                                 regulator-min-microvolt = <1800000>;
 369                                 regulator-max-microvolt = <1800000>;
 370                                 regulator-always-on;
 371                                 op_mode = <1>; /* Normal Mode */
 372                         };
 373
 374                         ldo28_reg: LDO28 {
 375                                 regulator-name = "DVDD12";
 376                                 regulator-min-microvolt = <1200000>;
 377                                 regulator-max-microvolt = <1200000>;
 378                                 regulator-always-on;
 379                                 op_mode = <1>; /* Normal Mode */
 380                         };
 381
 382                         buck1_reg: BUCK1 {
 383                                 regulator-name = "VDD_MIF";
 384                                 regulator-min-microvolt = <950000>;
 385                                 regulator-max-microvolt = <1100000>;
 386                                 regulator-always-on;
 387                                 regulator-boot-on;
 388                                 op_mode = <1>; /* Normal Mode */
 389                         };
 390
 391                         buck2_reg: BUCK2 {
 392                                 regulator-name = "VDD_ARM";
 393                                 regulator-min-microvolt = <900000>;
 394                                 regulator-max-microvolt = <1350000>;
 395                                 regulator-always-on;
 396                                 regulator-boot-on;
 397                                 op_mode = <1>; /* Normal Mode */
 398                         };
 399
 400                         buck3_reg: BUCK3 {
 401                                 regulator-name = "VDD_INT";
 402                                 regulator-min-microvolt = <900000>;
 403                                 regulator-max-microvolt = <1200000>;
 404                                 regulator-always-on;
 405                                 regulator-boot-on;
 406                                 op_mode = <1>; /* Normal Mode */
 407                         };
 408
 409                         buck4_reg: BUCK4 {
 410                                 regulator-name = "VDD_G3D";
 411                                 regulator-min-microvolt = <750000>;
 412                                 regulator-max-microvolt = <1500000>;
 413                                 regulator-always-on;
 414                                 regulator-boot-on;
 415                                 op_mode = <1>; /* Normal Mode */
 416                         };
 417
 418                         buck5_reg: BUCK5 {
 419                                 regulator-name = "VDD_M12";
 420                                 regulator-min-microvolt = <750000>;
 421                                 regulator-max-microvolt = <1500000>;
 422                                 regulator-always-on;
 423                                 regulator-boot-on;
 424                                 op_mode = <1>; /* Normal Mode */
 425                         };
 426
 427                         buck6_reg: BUCK6 {
 428                                 regulator-name = "VDD12_5M";
 429                                 regulator-min-microvolt = <750000>;
 430                                 regulator-max-microvolt = <1500000>;
 431                                 regulator-always-on;
 432                                 regulator-boot-on;
 433                                 op_mode = <1>; /* Normal Mode */
 434                         };
 435
 436                         buck9_reg: BUCK9 {
 437                                 regulator-name = "VDDF28_EMMC";
 438                                 regulator-min-microvolt = <750000>;
 439                                 regulator-max-microvolt = <3000000>;
 440                                 regulator-always-on;
 441                                 regulator-boot-on;
 442                                 op_mode = <1>; /* Normal Mode */
 443                         };
 444                 };
 445         };
 446 };
 447
 448 &keypad {
 449         samsung,keypad-num-rows = <3>;
 450         samsung,keypad-num-columns = <2>;
 451         linux,keypad-no-autorepeat;
 452         wakeup-source;
 453         pinctrl-0 = <&keypad_rows &keypad_cols>;
 454         pinctrl-names = "default";
 455         status = "okay";
 456
 457         key-home {
 458                 keypad,row = <0>;
 459                 keypad,column = <0>;
 460                 linux,code = <KEY_HOME>;
 461         };
 462
 463         key-down {
 464                 keypad,row = <0>;
 465                 keypad,column = <1>;
 466                 linux,code = <KEY_DOWN>;
 467         };
 468
 469         key-up {
 470                 keypad,row = <1>;
 471                 keypad,column = <0>;
 472                 linux,code = <KEY_UP>;
 473         };
 474
 475         key-menu {
 476                 keypad,row = <1>;
 477                 keypad,column = <1>;
 478                 linux,code = <KEY_MENU>;
 479         };
 480
 481         key-back {
 482                 keypad,row = <2>;
 483                 keypad,column = <0>;
 484                 linux,code = <KEY_BACK>;
 485         };
 486
 487         key-enter {
 488                 keypad,row = <2>;
 489                 keypad,column = <1>;
 490                 linux,code = <KEY_ENTER>;
 491         };
 492 };
 493
 494 &mshc_0 {
 495         pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
 496         pinctrl-names = "default";
 497         status = "okay";
 498
 499         broken-cd;
 500         card-detect-delay = <200>;
 501         samsung,dw-mshc-ciu-div = <3>;
 502         samsung,dw-mshc-sdr-timing = <2 3>;
 503         samsung,dw-mshc-ddr-timing = <1 2>;
 504         bus-width = <8>;
 505         cap-mmc-highspeed;
 506 };
 507
 508 &pinctrl_1 {
 509         keypad_rows: keypad-rows {
 510                 samsung,pins = "gpx2-0", "gpx2-1", "gpx2-2";
 511                 samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 512                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 513                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 514         };
 515
 516         keypad_cols: keypad-cols {
 517                 samsung,pins = "gpx1-0", "gpx1-1";
 518                 samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 519                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 520                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 521         };
 522 };
 523
 524 &rtc {
 525         status = "okay";
 526         clocks = <&clock CLK_RTC>, <&s5m8767_osc S2MPS11_CLK_AP>;
 527         clock-names = "rtc", "rtc_src";
 528 };
 529
 530 &sdhci_2 {
 531         bus-width = <4>;
 532         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
 533         pinctrl-names = "default";
 534         vmmc-supply = <&mmc_reg>;
 535         status = "okay";
 536 };
 537
 538 &serial_0 {
 539         status = "okay";
 540 };
 541
 542 &serial_1 {
 543         status = "okay";
 544 };
 545
 546 &serial_2 {
 547         status = "okay";
 548 };
 549
 550 &serial_3 {
 551         status = "okay";
 552 };