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/gpio/gpio.h>
  15 #include <dt-bindings/input/input.h>
  16 #include "exynos-mfc-reserved-memory.dtsi"
  17
  18 / {
  19         model = "Insignal Origen evaluation board based on Exynos4412";
  20         compatible = "insignal,origen4412", "samsung,exynos4412", "samsung,exynos4";
  21
  22         memory@40000000 {
  23                 device_type = "memory";
  24                 reg = <0x40000000 0x40000000>;
  25         };
  26
  27         chosen {
  28                 stdout-path = "serial2:115200n8";
  29         };
  30
  31         firmware@203f000 {
  32                 compatible = "samsung,secure-firmware";
  33                 reg = <0x0203F000 0x1000>;
  34         };
  35
  36         regulators {
  37                 compatible = "simple-bus";
  38                 #address-cells = <1>;
  39                 #size-cells = <0>;
  40
  41                 mmc_reg: regulator@0 {
  42                         compatible = "regulator-fixed";
  43                         reg = <0>;
  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
  52         display-timings {
  53                 native-mode = <&timing0>;
  54                 timing0: timing {
  55                         clock-frequency = <47500000>;
  56                         hactive = <1024>;
  57                         vactive = <600>;
  58                         hfront-porch = <64>;
  59                         hback-porch = <16>;
  60                         hsync-len = <48>;
  61                         vback-porch = <64>;
  62                         vfront-porch = <16>;
  63                         vsync-len = <3>;
  64                 };
  65         };
  66
  67         fixed-rate-clocks {
  68                 xxti {
  69                         compatible = "samsung,clock-xxti";
  70                         clock-frequency = <0>;
  71                 };
  72
  73                 xusbxti {
  74                         compatible = "samsung,clock-xusbxti";
  75                         clock-frequency = <24000000>;
  76                 };
  77         };
  78 };
  79
  80 &cpu0 {
  81         cpu0-supply = <&buck2_reg>;
  82 };
  83
  84 &exynos_usbphy {
  85         status = "okay";
  86 };
  87
  88 &ehci {
  89         samsung,vbus-gpio = <&gpx3 5 1>;
  90         status = "okay";
  91
  92         port@1 {
  93                 status = "okay";
  94         };
  95         port@2 {
  96                 status = "okay";
  97         };
  98 };
  99
 100 &fimd {
 101         pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>;
 102         pinctrl-names = "default";
 103         status = "okay";
 104 };
 105
 106 &i2c_0 {
 107         #address-cells = <1>;
 108         #size-cells = <0>;
 109         samsung,i2c-sda-delay = <100>;
 110         samsung,i2c-max-bus-freq = <20000>;
 111         pinctrl-0 = <&i2c0_bus>;
 112         pinctrl-names = "default";
 113         status = "okay";
 114
 115         s5m8767_pmic@66 {
 116                 compatible = "samsung,s5m8767-pmic";
 117                 reg = <0x66>;
 118
 119                 s5m8767,pmic-buck-default-dvs-idx = <3>;
 120
 121                 s5m8767,pmic-buck-dvs-gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>,
 122                                                  <&gpx2 4 GPIO_ACTIVE_HIGH>,
 123                                                  <&gpx2 5 GPIO_ACTIVE_HIGH>;
 124
 125                 s5m8767,pmic-buck-ds-gpios = <&gpm3 5 GPIO_ACTIVE_HIGH>,
 126                                                 <&gpm3 6 GPIO_ACTIVE_HIGH>,
 127                                                 <&gpm3 7 GPIO_ACTIVE_HIGH>;
 128
 129                 s5m8767,pmic-buck2-dvs-voltage = <1250000>, <1200000>,
 130                                                  <1200000>, <1200000>,
 131                                                  <1200000>, <1200000>,
 132                                                  <1200000>, <1200000>;
 133
 134                 s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>,
 135                                                  <1100000>, <1100000>,
 136                                                  <1100000>, <1100000>,
 137                                                  <1100000>, <1100000>;
 138
 139                 s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>,
 140                                                  <1200000>, <1200000>,
 141                                                  <1200000>, <1200000>,
 142                                                  <1200000>, <1200000>;
 143
 144                 regulators {
 145                         ldo1_reg: LDO1 {
 146                                 regulator-name = "VDD_ALIVE";
 147                                 regulator-min-microvolt = <1100000>;
 148                                 regulator-max-microvolt = <1100000>;
 149                                 regulator-always-on;
 150                                 regulator-boot-on;
 151                                 op_mode = <1>; /* Normal Mode */
 152                         };
 153
 154                         ldo2_reg: LDO2 {
 155                                 regulator-name = "VDDQ_M12";
 156                                 regulator-min-microvolt = <1200000>;
 157                                 regulator-max-microvolt = <1200000>;
 158                                 regulator-always-on;
 159                                 op_mode = <1>; /* Normal Mode */
 160                         };
 161
 162                         ldo3_reg: LDO3 {
 163                                 regulator-name = "VDDIOAP_18";
 164                                 regulator-min-microvolt = <1800000>;
 165                                 regulator-max-microvolt = <1800000>;
 166                                 regulator-always-on;
 167                                 op_mode = <1>; /* Normal Mode */
 168                         };
 169
 170                         ldo4_reg: LDO4 {
 171                                 regulator-name = "VDDQ_PRE";
 172                                 regulator-min-microvolt = <1800000>;
 173                                 regulator-max-microvolt = <1800000>;
 174                                 regulator-always-on;
 175                                 op_mode = <1>; /* Normal Mode */
 176                         };
 177
 178                         ldo5_reg: LDO5 {
 179                                 regulator-name = "VDD18_2M";
 180                                 regulator-min-microvolt = <1800000>;
 181                                 regulator-max-microvolt = <1800000>;
 182                                 regulator-always-on;
 183                                 op_mode = <1>; /* Normal Mode */
 184                         };
 185
 186                         ldo6_reg: LDO6 {
 187                                 regulator-name = "VDD10_MPLL";
 188                                 regulator-min-microvolt = <1000000>;
 189                                 regulator-max-microvolt = <1000000>;
 190                                 regulator-always-on;
 191                                 op_mode = <1>; /* Normal Mode */
 192                         };
 193
 194                         ldo7_reg: LDO7 {
 195                                 regulator-name = "VDD10_XPLL";
 196                                 regulator-min-microvolt = <1000000>;
 197                                 regulator-max-microvolt = <1000000>;
 198                                 regulator-always-on;
 199                                 op_mode = <1>; /* Normal Mode */
 200                         };
 201
 202                         ldo8_reg: LDO8 {
 203                                 regulator-name = "VDD10_MIPI";
 204                                 regulator-min-microvolt = <1000000>;
 205                                 regulator-max-microvolt = <1000000>;
 206                                 regulator-always-on;
 207                                 op_mode = <1>; /* Normal Mode */
 208                         };
 209
 210                         ldo9_reg: LDO9 {
 211                                 regulator-name = "VDD33_LCD";
 212                                 regulator-min-microvolt = <3300000>;
 213                                 regulator-max-microvolt = <3300000>;
 214                                 regulator-always-on;
 215                                 op_mode = <1>; /* Normal Mode */
 216                         };
 217
 218                         ldo10_reg: LDO10 {
 219                                 regulator-name = "VDD18_MIPI";
 220                                 regulator-min-microvolt = <1800000>;
 221                                 regulator-max-microvolt = <1800000>;
 222                                 regulator-always-on;
 223                                 op_mode = <1>; /* Normal Mode */
 224                         };
 225
 226                         ldo11_reg: LDO11 {
 227                                 regulator-name = "VDD18_ABB1";
 228                                 regulator-min-microvolt = <1800000>;
 229                                 regulator-max-microvolt = <1800000>;
 230                                 regulator-always-on;
 231                                 op_mode = <1>; /* Normal Mode */
 232                         };
 233
 234                         ldo12_reg: LDO12 {
 235                                 regulator-name = "VDD33_UOTG";
 236                                 regulator-min-microvolt = <3300000>;
 237                                 regulator-max-microvolt = <3300000>;
 238                                 regulator-always-on;
 239                                 op_mode = <1>; /* Normal Mode */
 240                         };
 241
 242                         ldo13_reg: LDO13 {
 243                                 regulator-name = "VDDIOPERI_18";
 244                                 regulator-min-microvolt = <1800000>;
 245                                 regulator-max-microvolt = <1800000>;
 246                                 regulator-always-on;
 247                                 op_mode = <1>; /* Normal Mode */
 248                         };
 249
 250                         ldo14_reg: LDO14 {
 251                                 regulator-name = "VDD18_ABB02";
 252                                 regulator-min-microvolt = <1800000>;
 253                                 regulator-max-microvolt = <1800000>;
 254                                 regulator-always-on;
 255                                 op_mode = <1>; /* Normal Mode */
 256                         };
 257
 258                         ldo15_reg: LDO15 {
 259                                 regulator-name = "VDD10_USH";
 260                                 regulator-min-microvolt = <1000000>;
 261                                 regulator-max-microvolt = <1000000>;
 262                                 regulator-always-on;
 263                                 op_mode = <1>; /* Normal Mode */
 264                         };
 265
 266                         ldo16_reg: LDO16 {
 267                                 regulator-name = "VDD18_HSIC";
 268                                 regulator-min-microvolt = <1800000>;
 269                                 regulator-max-microvolt = <1800000>;
 270                                 regulator-always-on;
 271                                 op_mode = <1>; /* Normal Mode */
 272                         };
 273
 274                         ldo17_reg: LDO17 {
 275                                 regulator-name = "VDDIOAP_MMC012_28";
 276                                 regulator-min-microvolt = <2800000>;
 277                                 regulator-max-microvolt = <2800000>;
 278                                 regulator-always-on;
 279                                 op_mode = <1>; /* Normal Mode */
 280                         };
 281
 282                         ldo18_reg: LDO18 {
 283                                 regulator-name = "VDDIOPERI_28";
 284                                 regulator-min-microvolt = <2800000>;
 285                                 regulator-max-microvolt = <2800000>;
 286                                 regulator-always-on;
 287                                 op_mode = <1>; /* Normal Mode */
 288                         };
 289
 290                         ldo19_reg: LDO19 {
 291                                 regulator-name = "DVDD25";
 292                                 regulator-min-microvolt = <2500000>;
 293                                 regulator-max-microvolt = <2500000>;
 294                                 regulator-always-on;
 295                                 op_mode = <1>; /* Normal Mode */
 296                         };
 297
 298                         ldo20_reg: LDO20 {
 299                                 regulator-name = "VDD28_CAM";
 300                                 regulator-min-microvolt = <2800000>;
 301                                 regulator-max-microvolt = <2800000>;
 302                                 regulator-always-on;
 303                                 op_mode = <1>; /* Normal Mode */
 304                         };
 305
 306                         ldo21_reg: LDO21 {
 307                                 regulator-name = "VDD28_AF";
 308                                 regulator-min-microvolt = <2800000>;
 309                                 regulator-max-microvolt = <2800000>;
 310                                 regulator-always-on;
 311                                 op_mode = <1>; /* Normal Mode */
 312                         };
 313
 314                         ldo22_reg: LDO22 {
 315                                 regulator-name = "VDDA28_2M";
 316                                 regulator-min-microvolt = <2800000>;
 317                                 regulator-max-microvolt = <2800000>;
 318                                 regulator-always-on;
 319                                 op_mode = <1>; /* Normal Mode */
 320                         };
 321
 322                         ldo23_reg: LDO23 {
 323                                 regulator-name = "VDD28_TF";
 324                                 regulator-min-microvolt = <2800000>;
 325                                 regulator-max-microvolt = <2800000>;
 326                                 regulator-always-on;
 327                                 op_mode = <1>; /* Normal Mode */
 328                         };
 329
 330                         ldo24_reg: LDO24 {
 331                                 regulator-name = "VDD33_A31";
 332                                 regulator-min-microvolt = <3300000>;
 333                                 regulator-max-microvolt = <3300000>;
 334                                 regulator-always-on;
 335                                 op_mode = <1>; /* Normal Mode */
 336                         };
 337
 338                         ldo25_reg: LDO25 {
 339                                 regulator-name = "VDD18_CAM";
 340                                 regulator-min-microvolt = <1800000>;
 341                                 regulator-max-microvolt = <1800000>;
 342                                 regulator-always-on;
 343                                 op_mode = <1>; /* Normal Mode */
 344                         };
 345
 346                         ldo26_reg: LDO26 {
 347                                 regulator-name = "VDD18_A31";
 348                                 regulator-min-microvolt = <1800000>;
 349                                 regulator-max-microvolt = <1800000>;
 350                                 regulator-always-on;
 351                                 op_mode = <1>; /* Normal Mode */
 352                         };
 353
 354                         ldo27_reg: LDO27 {
 355                                 regulator-name = "GPS_1V8";
 356                                 regulator-min-microvolt = <1800000>;
 357                                 regulator-max-microvolt = <1800000>;
 358                                 regulator-always-on;
 359                                 op_mode = <1>; /* Normal Mode */
 360                         };
 361
 362                         ldo28_reg: LDO28 {
 363                                 regulator-name = "DVDD12";
 364                                 regulator-min-microvolt = <1200000>;
 365                                 regulator-max-microvolt = <1200000>;
 366                                 regulator-always-on;
 367                                 op_mode = <1>; /* Normal Mode */
 368                         };
 369
 370                         buck1_reg: BUCK1 {
 371                                 regulator-name = "vdd_mif";
 372                                 regulator-min-microvolt = <950000>;
 373                                 regulator-max-microvolt = <1100000>;
 374                                 regulator-always-on;
 375                                 regulator-boot-on;
 376                                 op_mode = <1>; /* Normal Mode */
 377                         };
 378
 379                         buck2_reg: BUCK2 {
 380                                 regulator-name = "vdd_arm";
 381                                 regulator-min-microvolt = <900000>;
 382                                 regulator-max-microvolt = <1350000>;
 383                                 regulator-always-on;
 384                                 regulator-boot-on;
 385                                 op_mode = <1>; /* Normal Mode */
 386                         };
 387
 388                         buck3_reg: BUCK3 {
 389                                 regulator-name = "vdd_int";
 390                                 regulator-min-microvolt = <900000>;
 391                                 regulator-max-microvolt = <1200000>;
 392                                 regulator-always-on;
 393                                 regulator-boot-on;
 394                                 op_mode = <1>; /* Normal Mode */
 395                         };
 396
 397                         buck4_reg: BUCK4 {
 398                                 regulator-name = "vdd_g3d";
 399                                 regulator-min-microvolt = <750000>;
 400                                 regulator-max-microvolt = <1500000>;
 401                                 regulator-always-on;
 402                                 regulator-boot-on;
 403                                 op_mode = <1>; /* Normal Mode */
 404                         };
 405
 406                         buck5_reg: BUCK5 {
 407                                 regulator-name = "vdd_m12";
 408                                 regulator-min-microvolt = <750000>;
 409                                 regulator-max-microvolt = <1500000>;
 410                                 regulator-always-on;
 411                                 regulator-boot-on;
 412                                 op_mode = <1>; /* Normal Mode */
 413                         };
 414
 415                         buck6_reg: BUCK6 {
 416                                 regulator-name = "vdd12_5m";
 417                                 regulator-min-microvolt = <750000>;
 418                                 regulator-max-microvolt = <1500000>;
 419                                 regulator-always-on;
 420                                 regulator-boot-on;
 421                                 op_mode = <1>; /* Normal Mode */
 422                         };
 423
 424                         buck9_reg: BUCK9 {
 425                                 regulator-name = "vddf28_emmc";
 426                                 regulator-min-microvolt = <750000>;
 427                                 regulator-max-microvolt = <3000000>;
 428                                 regulator-always-on;
 429                                 regulator-boot-on;
 430                                 op_mode = <1>; /* Normal Mode */
 431                         };
 432                 };
 433         };
 434 };
 435
 436 &keypad {
 437         samsung,keypad-num-rows = <3>;
 438         samsung,keypad-num-columns = <2>;
 439         linux,keypad-no-autorepeat;
 440         wakeup-source;
 441         pinctrl-0 = <&keypad_rows &keypad_cols>;
 442         pinctrl-names = "default";
 443         status = "okay";
 444
 445         key_home {
 446                 keypad,row = <0>;
 447                 keypad,column = <0>;
 448                 linux,code = <KEY_HOME>;
 449         };
 450
 451         key_down {
 452                 keypad,row = <0>;
 453                 keypad,column = <1>;
 454                 linux,code = <KEY_DOWN>;
 455         };
 456
 457         key_up {
 458                 keypad,row = <1>;
 459                 keypad,column = <0>;
 460                 linux,code = <KEY_UP>;
 461         };
 462
 463         key_menu {
 464                 keypad,row = <1>;
 465                 keypad,column = <1>;
 466                 linux,code = <KEY_MENU>;
 467         };
 468
 469         key_back {
 470                 keypad,row = <2>;
 471                 keypad,column = <0>;
 472                 linux,code = <KEY_BACK>;
 473         };
 474
 475         key_enter {
 476                 keypad,row = <2>;
 477                 keypad,column = <1>;
 478                 linux,code = <KEY_ENTER>;
 479         };
 480 };
 481
 482 &mshc_0 {
 483         pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
 484         pinctrl-names = "default";
 485         status = "okay";
 486
 487         broken-cd;
 488         card-detect-delay = <200>;
 489         samsung,dw-mshc-ciu-div = <3>;
 490         samsung,dw-mshc-sdr-timing = <2 3>;
 491         samsung,dw-mshc-ddr-timing = <1 2>;
 492         bus-width = <8>;
 493         cap-mmc-highspeed;
 494 };
 495
 496 &pinctrl_1 {
 497         keypad_rows: keypad-rows {
 498                 samsung,pins = "gpx2-0", "gpx2-1", "gpx2-2";
 499                 samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 500                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 501                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 502         };
 503
 504         keypad_cols: keypad-cols {
 505                 samsung,pins = "gpx1-0", "gpx1-1";
 506                 samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 507                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 508                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 509         };
 510 };
 511
 512 &rtc {
 513         status = "okay";
 514 };
 515
 516 &sdhci_2 {
 517         bus-width = <4>;
 518         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
 519         pinctrl-names = "default";
 520         vmmc-supply = <&mmc_reg>;
 521         status = "okay";
 522 };
 523
 524 &serial_0 {
 525         status = "okay";
 526 };
 527
 528 &serial_1 {
 529         status = "okay";
 530 };
 531
 532 &serial_2 {
 533         status = "okay";
 534 };
 535
 536 &serial_3 {
 537         status = "okay";
 538 };