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                 bootargs ="console=ttySAC2,115200";
  29                 stdout-path = &serial_2;
  30         };
  31
  32         firmware@203f000 {
  33                 compatible = "samsung,secure-firmware";
  34                 reg = <0x0203F000 0x1000>;
  35         };
  36
  37         regulators {
  38                 compatible = "simple-bus";
  39                 #address-cells = <1>;
  40                 #size-cells = <0>;
  41
  42                 mmc_reg: regulator@0 {
  43                         compatible = "regulator-fixed";
  44                         reg = <0>;
  45                         regulator-name = "VMEM_VDD_2.8V";
  46                         regulator-min-microvolt = <2800000>;
  47                         regulator-max-microvolt = <2800000>;
  48                         gpio = <&gpx1 1 GPIO_ACTIVE_HIGH>;
  49                         enable-active-high;
  50                 };
  51         };
  52
  53         display-timings {
  54                 native-mode = <&timing0>;
  55                 timing0: timing {
  56                         clock-frequency = <47500000>;
  57                         hactive = <1024>;
  58                         vactive = <600>;
  59                         hfront-porch = <64>;
  60                         hback-porch = <16>;
  61                         hsync-len = <48>;
  62                         vback-porch = <64>;
  63                         vfront-porch = <16>;
  64                         vsync-len = <3>;
  65                 };
  66         };
  67
  68         fixed-rate-clocks {
  69                 xxti {
  70                         compatible = "samsung,clock-xxti";
  71                         clock-frequency = <0>;
  72                 };
  73
  74                 xusbxti {
  75                         compatible = "samsung,clock-xusbxti";
  76                         clock-frequency = <24000000>;
  77                 };
  78         };
  79 };
  80
  81 &cpu0 {
  82         cpu0-supply = <&buck2_reg>;
  83 };
  84
  85 &exynos_usbphy {
  86         status = "okay";
  87 };
  88
  89 &ehci {
  90         samsung,vbus-gpio = <&gpx3 5 GPIO_ACTIVE_HIGH>;
  91         status = "okay";
  92
  93         port@1 {
  94                 status = "okay";
  95         };
  96         port@2 {
  97                 status = "okay";
  98         };
  99 };
 100
 101 &fimd {
 102         pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>;
 103         pinctrl-names = "default";
 104         status = "okay";
 105 };
 106
 107 &i2c_0 {
 108         #address-cells = <1>;
 109         #size-cells = <0>;
 110         samsung,i2c-sda-delay = <100>;
 111         samsung,i2c-max-bus-freq = <20000>;
 112         pinctrl-0 = <&i2c0_bus>;
 113         pinctrl-names = "default";
 114         status = "okay";
 115
 116         s5m8767_pmic@66 {
 117                 compatible = "samsung,s5m8767-pmic";
 118                 reg = <0x66>;
 119
 120                 s5m8767,pmic-buck-default-dvs-idx = <3>;
 121
 122                 s5m8767,pmic-buck-dvs-gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>,
 123                                                  <&gpx2 4 GPIO_ACTIVE_HIGH>,
 124                                                  <&gpx2 5 GPIO_ACTIVE_HIGH>;
 125
 126                 s5m8767,pmic-buck-ds-gpios = <&gpm3 5 GPIO_ACTIVE_HIGH>,
 127                                                 <&gpm3 6 GPIO_ACTIVE_HIGH>,
 128                                                 <&gpm3 7 GPIO_ACTIVE_HIGH>;
 129
 130                 s5m8767,pmic-buck2-dvs-voltage = <1250000>, <1200000>,
 131                                                  <1200000>, <1200000>,
 132                                                  <1200000>, <1200000>,
 133                                                  <1200000>, <1200000>;
 134
 135                 s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>,
 136                                                  <1100000>, <1100000>,
 137                                                  <1100000>, <1100000>,
 138                                                  <1100000>, <1100000>;
 139
 140                 s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>,
 141                                                  <1200000>, <1200000>,
 142                                                  <1200000>, <1200000>,
 143                                                  <1200000>, <1200000>;
 144
 145                 regulators {
 146                         ldo1_reg: LDO1 {
 147                                 regulator-name = "VDD_ALIVE";
 148                                 regulator-min-microvolt = <1100000>;
 149                                 regulator-max-microvolt = <1100000>;
 150                                 regulator-always-on;
 151                                 regulator-boot-on;
 152                                 op_mode = <1>; /* Normal Mode */
 153                         };
 154
 155                         ldo2_reg: LDO2 {
 156                                 regulator-name = "VDDQ_M12";
 157                                 regulator-min-microvolt = <1200000>;
 158                                 regulator-max-microvolt = <1200000>;
 159                                 regulator-always-on;
 160                                 op_mode = <1>; /* Normal Mode */
 161                         };
 162
 163                         ldo3_reg: LDO3 {
 164                                 regulator-name = "VDDIOAP_18";
 165                                 regulator-min-microvolt = <1800000>;
 166                                 regulator-max-microvolt = <1800000>;
 167                                 regulator-always-on;
 168                                 op_mode = <1>; /* Normal Mode */
 169                         };
 170
 171                         ldo4_reg: LDO4 {
 172                                 regulator-name = "VDDQ_PRE";
 173                                 regulator-min-microvolt = <1800000>;
 174                                 regulator-max-microvolt = <1800000>;
 175                                 regulator-always-on;
 176                                 op_mode = <1>; /* Normal Mode */
 177                         };
 178
 179                         ldo5_reg: LDO5 {
 180                                 regulator-name = "VDD18_2M";
 181                                 regulator-min-microvolt = <1800000>;
 182                                 regulator-max-microvolt = <1800000>;
 183                                 regulator-always-on;
 184                                 op_mode = <1>; /* Normal Mode */
 185                         };
 186
 187                         ldo6_reg: LDO6 {
 188                                 regulator-name = "VDD10_MPLL";
 189                                 regulator-min-microvolt = <1000000>;
 190                                 regulator-max-microvolt = <1000000>;
 191                                 regulator-always-on;
 192                                 op_mode = <1>; /* Normal Mode */
 193                         };
 194
 195                         ldo7_reg: LDO7 {
 196                                 regulator-name = "VDD10_XPLL";
 197                                 regulator-min-microvolt = <1000000>;
 198                                 regulator-max-microvolt = <1000000>;
 199                                 regulator-always-on;
 200                                 op_mode = <1>; /* Normal Mode */
 201                         };
 202
 203                         ldo8_reg: LDO8 {
 204                                 regulator-name = "VDD10_MIPI";
 205                                 regulator-min-microvolt = <1000000>;
 206                                 regulator-max-microvolt = <1000000>;
 207                                 regulator-always-on;
 208                                 op_mode = <1>; /* Normal Mode */
 209                         };
 210
 211                         ldo9_reg: LDO9 {
 212                                 regulator-name = "VDD33_LCD";
 213                                 regulator-min-microvolt = <3300000>;
 214                                 regulator-max-microvolt = <3300000>;
 215                                 regulator-always-on;
 216                                 op_mode = <1>; /* Normal Mode */
 217                         };
 218
 219                         ldo10_reg: LDO10 {
 220                                 regulator-name = "VDD18_MIPI";
 221                                 regulator-min-microvolt = <1800000>;
 222                                 regulator-max-microvolt = <1800000>;
 223                                 regulator-always-on;
 224                                 op_mode = <1>; /* Normal Mode */
 225                         };
 226
 227                         ldo11_reg: LDO11 {
 228                                 regulator-name = "VDD18_ABB1";
 229                                 regulator-min-microvolt = <1800000>;
 230                                 regulator-max-microvolt = <1800000>;
 231                                 regulator-always-on;
 232                                 op_mode = <1>; /* Normal Mode */
 233                         };
 234
 235                         ldo12_reg: LDO12 {
 236                                 regulator-name = "VDD33_UOTG";
 237                                 regulator-min-microvolt = <3300000>;
 238                                 regulator-max-microvolt = <3300000>;
 239                                 regulator-always-on;
 240                                 op_mode = <1>; /* Normal Mode */
 241                         };
 242
 243                         ldo13_reg: LDO13 {
 244                                 regulator-name = "VDDIOPERI_18";
 245                                 regulator-min-microvolt = <1800000>;
 246                                 regulator-max-microvolt = <1800000>;
 247                                 regulator-always-on;
 248                                 op_mode = <1>; /* Normal Mode */
 249                         };
 250
 251                         ldo14_reg: LDO14 {
 252                                 regulator-name = "VDD18_ABB02";
 253                                 regulator-min-microvolt = <1800000>;
 254                                 regulator-max-microvolt = <1800000>;
 255                                 regulator-always-on;
 256                                 op_mode = <1>; /* Normal Mode */
 257                         };
 258
 259                         ldo15_reg: LDO15 {
 260                                 regulator-name = "VDD10_USH";
 261                                 regulator-min-microvolt = <1000000>;
 262                                 regulator-max-microvolt = <1000000>;
 263                                 regulator-always-on;
 264                                 op_mode = <1>; /* Normal Mode */
 265                         };
 266
 267                         ldo16_reg: LDO16 {
 268                                 regulator-name = "VDD18_HSIC";
 269                                 regulator-min-microvolt = <1800000>;
 270                                 regulator-max-microvolt = <1800000>;
 271                                 regulator-always-on;
 272                                 op_mode = <1>; /* Normal Mode */
 273                         };
 274
 275                         ldo17_reg: LDO17 {
 276                                 regulator-name = "VDDIOAP_MMC012_28";
 277                                 regulator-min-microvolt = <2800000>;
 278                                 regulator-max-microvolt = <2800000>;
 279                                 regulator-always-on;
 280                                 op_mode = <1>; /* Normal Mode */
 281                         };
 282
 283                         ldo18_reg: LDO18 {
 284                                 regulator-name = "VDDIOPERI_28";
 285                                 regulator-min-microvolt = <2800000>;
 286                                 regulator-max-microvolt = <2800000>;
 287                                 regulator-always-on;
 288                                 op_mode = <1>; /* Normal Mode */
 289                         };
 290
 291                         ldo19_reg: LDO19 {
 292                                 regulator-name = "DVDD25";
 293                                 regulator-min-microvolt = <2500000>;
 294                                 regulator-max-microvolt = <2500000>;
 295                                 regulator-always-on;
 296                                 op_mode = <1>; /* Normal Mode */
 297                         };
 298
 299                         ldo20_reg: LDO20 {
 300                                 regulator-name = "VDD28_CAM";
 301                                 regulator-min-microvolt = <2800000>;
 302                                 regulator-max-microvolt = <2800000>;
 303                                 regulator-always-on;
 304                                 op_mode = <1>; /* Normal Mode */
 305                         };
 306
 307                         ldo21_reg: LDO21 {
 308                                 regulator-name = "VDD28_AF";
 309                                 regulator-min-microvolt = <2800000>;
 310                                 regulator-max-microvolt = <2800000>;
 311                                 regulator-always-on;
 312                                 op_mode = <1>; /* Normal Mode */
 313                         };
 314
 315                         ldo22_reg: LDO22 {
 316                                 regulator-name = "VDDA28_2M";
 317                                 regulator-min-microvolt = <2800000>;
 318                                 regulator-max-microvolt = <2800000>;
 319                                 regulator-always-on;
 320                                 op_mode = <1>; /* Normal Mode */
 321                         };
 322
 323                         ldo23_reg: LDO23 {
 324                                 regulator-name = "VDD28_TF";
 325                                 regulator-min-microvolt = <2800000>;
 326                                 regulator-max-microvolt = <2800000>;
 327                                 regulator-always-on;
 328                                 op_mode = <1>; /* Normal Mode */
 329                         };
 330
 331                         ldo24_reg: LDO24 {
 332                                 regulator-name = "VDD33_A31";
 333                                 regulator-min-microvolt = <3300000>;
 334                                 regulator-max-microvolt = <3300000>;
 335                                 regulator-always-on;
 336                                 op_mode = <1>; /* Normal Mode */
 337                         };
 338
 339                         ldo25_reg: LDO25 {
 340                                 regulator-name = "VDD18_CAM";
 341                                 regulator-min-microvolt = <1800000>;
 342                                 regulator-max-microvolt = <1800000>;
 343                                 regulator-always-on;
 344                                 op_mode = <1>; /* Normal Mode */
 345                         };
 346
 347                         ldo26_reg: LDO26 {
 348                                 regulator-name = "VDD18_A31";
 349                                 regulator-min-microvolt = <1800000>;
 350                                 regulator-max-microvolt = <1800000>;
 351                                 regulator-always-on;
 352                                 op_mode = <1>; /* Normal Mode */
 353                         };
 354
 355                         ldo27_reg: LDO27 {
 356                                 regulator-name = "GPS_1V8";
 357                                 regulator-min-microvolt = <1800000>;
 358                                 regulator-max-microvolt = <1800000>;
 359                                 regulator-always-on;
 360                                 op_mode = <1>; /* Normal Mode */
 361                         };
 362
 363                         ldo28_reg: LDO28 {
 364                                 regulator-name = "DVDD12";
 365                                 regulator-min-microvolt = <1200000>;
 366                                 regulator-max-microvolt = <1200000>;
 367                                 regulator-always-on;
 368                                 op_mode = <1>; /* Normal Mode */
 369                         };
 370
 371                         buck1_reg: BUCK1 {
 372                                 regulator-name = "vdd_mif";
 373                                 regulator-min-microvolt = <950000>;
 374                                 regulator-max-microvolt = <1100000>;
 375                                 regulator-always-on;
 376                                 regulator-boot-on;
 377                                 op_mode = <1>; /* Normal Mode */
 378                         };
 379
 380                         buck2_reg: BUCK2 {
 381                                 regulator-name = "vdd_arm";
 382                                 regulator-min-microvolt = <900000>;
 383                                 regulator-max-microvolt = <1350000>;
 384                                 regulator-always-on;
 385                                 regulator-boot-on;
 386                                 op_mode = <1>; /* Normal Mode */
 387                         };
 388
 389                         buck3_reg: BUCK3 {
 390                                 regulator-name = "vdd_int";
 391                                 regulator-min-microvolt = <900000>;
 392                                 regulator-max-microvolt = <1200000>;
 393                                 regulator-always-on;
 394                                 regulator-boot-on;
 395                                 op_mode = <1>; /* Normal Mode */
 396                         };
 397
 398                         buck4_reg: BUCK4 {
 399                                 regulator-name = "vdd_g3d";
 400                                 regulator-min-microvolt = <750000>;
 401                                 regulator-max-microvolt = <1500000>;
 402                                 regulator-always-on;
 403                                 regulator-boot-on;
 404                                 op_mode = <1>; /* Normal Mode */
 405                         };
 406
 407                         buck5_reg: BUCK5 {
 408                                 regulator-name = "vdd_m12";
 409                                 regulator-min-microvolt = <750000>;
 410                                 regulator-max-microvolt = <1500000>;
 411                                 regulator-always-on;
 412                                 regulator-boot-on;
 413                                 op_mode = <1>; /* Normal Mode */
 414                         };
 415
 416                         buck6_reg: BUCK6 {
 417                                 regulator-name = "vdd12_5m";
 418                                 regulator-min-microvolt = <750000>;
 419                                 regulator-max-microvolt = <1500000>;
 420                                 regulator-always-on;
 421                                 regulator-boot-on;
 422                                 op_mode = <1>; /* Normal Mode */
 423                         };
 424
 425                         buck9_reg: BUCK9 {
 426                                 regulator-name = "vddf28_emmc";
 427                                 regulator-min-microvolt = <750000>;
 428                                 regulator-max-microvolt = <3000000>;
 429                                 regulator-always-on;
 430                                 regulator-boot-on;
 431                                 op_mode = <1>; /* Normal Mode */
 432                         };
 433                 };
 434         };
 435 };
 436
 437 &keypad {
 438         samsung,keypad-num-rows = <3>;
 439         samsung,keypad-num-columns = <2>;
 440         linux,keypad-no-autorepeat;
 441         wakeup-source;
 442         pinctrl-0 = <&keypad_rows &keypad_cols>;
 443         pinctrl-names = "default";
 444         status = "okay";
 445
 446         key_home {
 447                 keypad,row = <0>;
 448                 keypad,column = <0>;
 449                 linux,code = <KEY_HOME>;
 450         };
 451
 452         key_down {
 453                 keypad,row = <0>;
 454                 keypad,column = <1>;
 455                 linux,code = <KEY_DOWN>;
 456         };
 457
 458         key_up {
 459                 keypad,row = <1>;
 460                 keypad,column = <0>;
 461                 linux,code = <KEY_UP>;
 462         };
 463
 464         key_menu {
 465                 keypad,row = <1>;
 466                 keypad,column = <1>;
 467                 linux,code = <KEY_MENU>;
 468         };
 469
 470         key_back {
 471                 keypad,row = <2>;
 472                 keypad,column = <0>;
 473                 linux,code = <KEY_BACK>;
 474         };
 475
 476         key_enter {
 477                 keypad,row = <2>;
 478                 keypad,column = <1>;
 479                 linux,code = <KEY_ENTER>;
 480         };
 481 };
 482
 483 &mshc_0 {
 484         pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
 485         pinctrl-names = "default";
 486         status = "okay";
 487
 488         broken-cd;
 489         card-detect-delay = <200>;
 490         samsung,dw-mshc-ciu-div = <3>;
 491         samsung,dw-mshc-sdr-timing = <2 3>;
 492         samsung,dw-mshc-ddr-timing = <1 2>;
 493         bus-width = <8>;
 494         cap-mmc-highspeed;
 495 };
 496
 497 &pinctrl_1 {
 498         keypad_rows: keypad-rows {
 499                 samsung,pins = "gpx2-0", "gpx2-1", "gpx2-2";
 500                 samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 501                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 502                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 503         };
 504
 505         keypad_cols: keypad-cols {
 506                 samsung,pins = "gpx1-0", "gpx1-1";
 507                 samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 508                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 509                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 510         };
 511 };
 512
 513 &rtc {
 514         status = "okay";
 515 };
 516
 517 &sdhci_2 {
 518         bus-width = <4>;
 519         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
 520         pinctrl-names = "default";
 521         vmmc-supply = <&mmc_reg>;
 522         status = "okay";
 523 };
 524
 525 &serial_0 {
 526         status = "okay";
 527 };
 528
 529 &serial_1 {
 530         status = "okay";
 531 };
 532
 533 &serial_2 {
 534         status = "okay";
 535 };
 536
 537 &serial_3 {
 538         status = "okay";
 539 };