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         phys = <&exynos_usbphy 2>, <&exynos_usbphy 3>;
  92         phy-names = "hsic0", "hsic1";
  93 };
  94
  95 &fimd {
  96         pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>;
  97         pinctrl-names = "default";
  98         status = "okay";
  99 };
 100
 101 &i2c_0 {
 102         #address-cells = <1>;
 103         #size-cells = <0>;
 104         samsung,i2c-sda-delay = <100>;
 105         samsung,i2c-max-bus-freq = <20000>;
 106         pinctrl-0 = <&i2c0_bus>;
 107         pinctrl-names = "default";
 108         status = "okay";
 109
 110         s5m8767_pmic@66 {
 111                 compatible = "samsung,s5m8767-pmic";
 112                 reg = <0x66>;
 113
 114                 s5m8767,pmic-buck-default-dvs-idx = <3>;
 115
 116                 s5m8767,pmic-buck-dvs-gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>,
 117                                                  <&gpx2 4 GPIO_ACTIVE_HIGH>,
 118                                                  <&gpx2 5 GPIO_ACTIVE_HIGH>;
 119
 120                 s5m8767,pmic-buck-ds-gpios = <&gpm3 5 GPIO_ACTIVE_HIGH>,
 121                                                 <&gpm3 6 GPIO_ACTIVE_HIGH>,
 122                                                 <&gpm3 7 GPIO_ACTIVE_HIGH>;
 123
 124                 s5m8767,pmic-buck2-dvs-voltage = <1250000>, <1200000>,
 125                                                  <1200000>, <1200000>,
 126                                                  <1200000>, <1200000>,
 127                                                  <1200000>, <1200000>;
 128
 129                 s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>,
 130                                                  <1100000>, <1100000>,
 131                                                  <1100000>, <1100000>,
 132                                                  <1100000>, <1100000>;
 133
 134                 s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>,
 135                                                  <1200000>, <1200000>,
 136                                                  <1200000>, <1200000>,
 137                                                  <1200000>, <1200000>;
 138
 139                 regulators {
 140                         ldo1_reg: LDO1 {
 141                                 regulator-name = "VDD_ALIVE";
 142                                 regulator-min-microvolt = <1100000>;
 143                                 regulator-max-microvolt = <1100000>;
 144                                 regulator-always-on;
 145                                 regulator-boot-on;
 146                                 op_mode = <1>; /* Normal Mode */
 147                         };
 148
 149                         ldo2_reg: LDO2 {
 150                                 regulator-name = "VDDQ_M12";
 151                                 regulator-min-microvolt = <1200000>;
 152                                 regulator-max-microvolt = <1200000>;
 153                                 regulator-always-on;
 154                                 op_mode = <1>; /* Normal Mode */
 155                         };
 156
 157                         ldo3_reg: LDO3 {
 158                                 regulator-name = "VDDIOAP_18";
 159                                 regulator-min-microvolt = <1800000>;
 160                                 regulator-max-microvolt = <1800000>;
 161                                 regulator-always-on;
 162                                 op_mode = <1>; /* Normal Mode */
 163                         };
 164
 165                         ldo4_reg: LDO4 {
 166                                 regulator-name = "VDDQ_PRE";
 167                                 regulator-min-microvolt = <1800000>;
 168                                 regulator-max-microvolt = <1800000>;
 169                                 regulator-always-on;
 170                                 op_mode = <1>; /* Normal Mode */
 171                         };
 172
 173                         ldo5_reg: LDO5 {
 174                                 regulator-name = "VDD18_2M";
 175                                 regulator-min-microvolt = <1800000>;
 176                                 regulator-max-microvolt = <1800000>;
 177                                 regulator-always-on;
 178                                 op_mode = <1>; /* Normal Mode */
 179                         };
 180
 181                         ldo6_reg: LDO6 {
 182                                 regulator-name = "VDD10_MPLL";
 183                                 regulator-min-microvolt = <1000000>;
 184                                 regulator-max-microvolt = <1000000>;
 185                                 regulator-always-on;
 186                                 op_mode = <1>; /* Normal Mode */
 187                         };
 188
 189                         ldo7_reg: LDO7 {
 190                                 regulator-name = "VDD10_XPLL";
 191                                 regulator-min-microvolt = <1000000>;
 192                                 regulator-max-microvolt = <1000000>;
 193                                 regulator-always-on;
 194                                 op_mode = <1>; /* Normal Mode */
 195                         };
 196
 197                         ldo8_reg: LDO8 {
 198                                 regulator-name = "VDD10_MIPI";
 199                                 regulator-min-microvolt = <1000000>;
 200                                 regulator-max-microvolt = <1000000>;
 201                                 regulator-always-on;
 202                                 op_mode = <1>; /* Normal Mode */
 203                         };
 204
 205                         ldo9_reg: LDO9 {
 206                                 regulator-name = "VDD33_LCD";
 207                                 regulator-min-microvolt = <3300000>;
 208                                 regulator-max-microvolt = <3300000>;
 209                                 regulator-always-on;
 210                                 op_mode = <1>; /* Normal Mode */
 211                         };
 212
 213                         ldo10_reg: LDO10 {
 214                                 regulator-name = "VDD18_MIPI";
 215                                 regulator-min-microvolt = <1800000>;
 216                                 regulator-max-microvolt = <1800000>;
 217                                 regulator-always-on;
 218                                 op_mode = <1>; /* Normal Mode */
 219                         };
 220
 221                         ldo11_reg: LDO11 {
 222                                 regulator-name = "VDD18_ABB1";
 223                                 regulator-min-microvolt = <1800000>;
 224                                 regulator-max-microvolt = <1800000>;
 225                                 regulator-always-on;
 226                                 op_mode = <1>; /* Normal Mode */
 227                         };
 228
 229                         ldo12_reg: LDO12 {
 230                                 regulator-name = "VDD33_UOTG";
 231                                 regulator-min-microvolt = <3300000>;
 232                                 regulator-max-microvolt = <3300000>;
 233                                 regulator-always-on;
 234                                 op_mode = <1>; /* Normal Mode */
 235                         };
 236
 237                         ldo13_reg: LDO13 {
 238                                 regulator-name = "VDDIOPERI_18";
 239                                 regulator-min-microvolt = <1800000>;
 240                                 regulator-max-microvolt = <1800000>;
 241                                 regulator-always-on;
 242                                 op_mode = <1>; /* Normal Mode */
 243                         };
 244
 245                         ldo14_reg: LDO14 {
 246                                 regulator-name = "VDD18_ABB02";
 247                                 regulator-min-microvolt = <1800000>;
 248                                 regulator-max-microvolt = <1800000>;
 249                                 regulator-always-on;
 250                                 op_mode = <1>; /* Normal Mode */
 251                         };
 252
 253                         ldo15_reg: LDO15 {
 254                                 regulator-name = "VDD10_USH";
 255                                 regulator-min-microvolt = <1000000>;
 256                                 regulator-max-microvolt = <1000000>;
 257                                 regulator-always-on;
 258                                 op_mode = <1>; /* Normal Mode */
 259                         };
 260
 261                         ldo16_reg: LDO16 {
 262                                 regulator-name = "VDD18_HSIC";
 263                                 regulator-min-microvolt = <1800000>;
 264                                 regulator-max-microvolt = <1800000>;
 265                                 regulator-always-on;
 266                                 op_mode = <1>; /* Normal Mode */
 267                         };
 268
 269                         ldo17_reg: LDO17 {
 270                                 regulator-name = "VDDIOAP_MMC012_28";
 271                                 regulator-min-microvolt = <2800000>;
 272                                 regulator-max-microvolt = <2800000>;
 273                                 regulator-always-on;
 274                                 op_mode = <1>; /* Normal Mode */
 275                         };
 276
 277                         ldo18_reg: LDO18 {
 278                                 regulator-name = "VDDIOPERI_28";
 279                                 regulator-min-microvolt = <2800000>;
 280                                 regulator-max-microvolt = <2800000>;
 281                                 regulator-always-on;
 282                                 op_mode = <1>; /* Normal Mode */
 283                         };
 284
 285                         ldo19_reg: LDO19 {
 286                                 regulator-name = "DVDD25";
 287                                 regulator-min-microvolt = <2500000>;
 288                                 regulator-max-microvolt = <2500000>;
 289                                 regulator-always-on;
 290                                 op_mode = <1>; /* Normal Mode */
 291                         };
 292
 293                         ldo20_reg: LDO20 {
 294                                 regulator-name = "VDD28_CAM";
 295                                 regulator-min-microvolt = <2800000>;
 296                                 regulator-max-microvolt = <2800000>;
 297                                 regulator-always-on;
 298                                 op_mode = <1>; /* Normal Mode */
 299                         };
 300
 301                         ldo21_reg: LDO21 {
 302                                 regulator-name = "VDD28_AF";
 303                                 regulator-min-microvolt = <2800000>;
 304                                 regulator-max-microvolt = <2800000>;
 305                                 regulator-always-on;
 306                                 op_mode = <1>; /* Normal Mode */
 307                         };
 308
 309                         ldo22_reg: LDO22 {
 310                                 regulator-name = "VDDA28_2M";
 311                                 regulator-min-microvolt = <2800000>;
 312                                 regulator-max-microvolt = <2800000>;
 313                                 regulator-always-on;
 314                                 op_mode = <1>; /* Normal Mode */
 315                         };
 316
 317                         ldo23_reg: LDO23 {
 318                                 regulator-name = "VDD28_TF";
 319                                 regulator-min-microvolt = <2800000>;
 320                                 regulator-max-microvolt = <2800000>;
 321                                 regulator-always-on;
 322                                 op_mode = <1>; /* Normal Mode */
 323                         };
 324
 325                         ldo24_reg: LDO24 {
 326                                 regulator-name = "VDD33_A31";
 327                                 regulator-min-microvolt = <3300000>;
 328                                 regulator-max-microvolt = <3300000>;
 329                                 regulator-always-on;
 330                                 op_mode = <1>; /* Normal Mode */
 331                         };
 332
 333                         ldo25_reg: LDO25 {
 334                                 regulator-name = "VDD18_CAM";
 335                                 regulator-min-microvolt = <1800000>;
 336                                 regulator-max-microvolt = <1800000>;
 337                                 regulator-always-on;
 338                                 op_mode = <1>; /* Normal Mode */
 339                         };
 340
 341                         ldo26_reg: LDO26 {
 342                                 regulator-name = "VDD18_A31";
 343                                 regulator-min-microvolt = <1800000>;
 344                                 regulator-max-microvolt = <1800000>;
 345                                 regulator-always-on;
 346                                 op_mode = <1>; /* Normal Mode */
 347                         };
 348
 349                         ldo27_reg: LDO27 {
 350                                 regulator-name = "GPS_1V8";
 351                                 regulator-min-microvolt = <1800000>;
 352                                 regulator-max-microvolt = <1800000>;
 353                                 regulator-always-on;
 354                                 op_mode = <1>; /* Normal Mode */
 355                         };
 356
 357                         ldo28_reg: LDO28 {
 358                                 regulator-name = "DVDD12";
 359                                 regulator-min-microvolt = <1200000>;
 360                                 regulator-max-microvolt = <1200000>;
 361                                 regulator-always-on;
 362                                 op_mode = <1>; /* Normal Mode */
 363                         };
 364
 365                         buck1_reg: BUCK1 {
 366                                 regulator-name = "vdd_mif";
 367                                 regulator-min-microvolt = <950000>;
 368                                 regulator-max-microvolt = <1100000>;
 369                                 regulator-always-on;
 370                                 regulator-boot-on;
 371                                 op_mode = <1>; /* Normal Mode */
 372                         };
 373
 374                         buck2_reg: BUCK2 {
 375                                 regulator-name = "vdd_arm";
 376                                 regulator-min-microvolt = <900000>;
 377                                 regulator-max-microvolt = <1350000>;
 378                                 regulator-always-on;
 379                                 regulator-boot-on;
 380                                 op_mode = <1>; /* Normal Mode */
 381                         };
 382
 383                         buck3_reg: BUCK3 {
 384                                 regulator-name = "vdd_int";
 385                                 regulator-min-microvolt = <900000>;
 386                                 regulator-max-microvolt = <1200000>;
 387                                 regulator-always-on;
 388                                 regulator-boot-on;
 389                                 op_mode = <1>; /* Normal Mode */
 390                         };
 391
 392                         buck4_reg: BUCK4 {
 393                                 regulator-name = "vdd_g3d";
 394                                 regulator-min-microvolt = <750000>;
 395                                 regulator-max-microvolt = <1500000>;
 396                                 regulator-always-on;
 397                                 regulator-boot-on;
 398                                 op_mode = <1>; /* Normal Mode */
 399                         };
 400
 401                         buck5_reg: BUCK5 {
 402                                 regulator-name = "vdd_m12";
 403                                 regulator-min-microvolt = <750000>;
 404                                 regulator-max-microvolt = <1500000>;
 405                                 regulator-always-on;
 406                                 regulator-boot-on;
 407                                 op_mode = <1>; /* Normal Mode */
 408                         };
 409
 410                         buck6_reg: BUCK6 {
 411                                 regulator-name = "vdd12_5m";
 412                                 regulator-min-microvolt = <750000>;
 413                                 regulator-max-microvolt = <1500000>;
 414                                 regulator-always-on;
 415                                 regulator-boot-on;
 416                                 op_mode = <1>; /* Normal Mode */
 417                         };
 418
 419                         buck9_reg: BUCK9 {
 420                                 regulator-name = "vddf28_emmc";
 421                                 regulator-min-microvolt = <750000>;
 422                                 regulator-max-microvolt = <3000000>;
 423                                 regulator-always-on;
 424                                 regulator-boot-on;
 425                                 op_mode = <1>; /* Normal Mode */
 426                         };
 427                 };
 428         };
 429 };
 430
 431 &keypad {
 432         samsung,keypad-num-rows = <3>;
 433         samsung,keypad-num-columns = <2>;
 434         linux,keypad-no-autorepeat;
 435         wakeup-source;
 436         pinctrl-0 = <&keypad_rows &keypad_cols>;
 437         pinctrl-names = "default";
 438         status = "okay";
 439
 440         key_home {
 441                 keypad,row = <0>;
 442                 keypad,column = <0>;
 443                 linux,code = <KEY_HOME>;
 444         };
 445
 446         key_down {
 447                 keypad,row = <0>;
 448                 keypad,column = <1>;
 449                 linux,code = <KEY_DOWN>;
 450         };
 451
 452         key_up {
 453                 keypad,row = <1>;
 454                 keypad,column = <0>;
 455                 linux,code = <KEY_UP>;
 456         };
 457
 458         key_menu {
 459                 keypad,row = <1>;
 460                 keypad,column = <1>;
 461                 linux,code = <KEY_MENU>;
 462         };
 463
 464         key_back {
 465                 keypad,row = <2>;
 466                 keypad,column = <0>;
 467                 linux,code = <KEY_BACK>;
 468         };
 469
 470         key_enter {
 471                 keypad,row = <2>;
 472                 keypad,column = <1>;
 473                 linux,code = <KEY_ENTER>;
 474         };
 475 };
 476
 477 &mshc_0 {
 478         pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
 479         pinctrl-names = "default";
 480         status = "okay";
 481
 482         broken-cd;
 483         card-detect-delay = <200>;
 484         samsung,dw-mshc-ciu-div = <3>;
 485         samsung,dw-mshc-sdr-timing = <2 3>;
 486         samsung,dw-mshc-ddr-timing = <1 2>;
 487         bus-width = <8>;
 488         cap-mmc-highspeed;
 489 };
 490
 491 &pinctrl_1 {
 492         keypad_rows: keypad-rows {
 493                 samsung,pins = "gpx2-0", "gpx2-1", "gpx2-2";
 494                 samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 495                 samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 496                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 497         };
 498
 499         keypad_cols: keypad-cols {
 500                 samsung,pins = "gpx1-0", "gpx1-1";
 501                 samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
 502                 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 503                 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 504         };
 505 };
 506
 507 &rtc {
 508         status = "okay";
 509 };
 510
 511 &sdhci_2 {
 512         bus-width = <4>;
 513         pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
 514         pinctrl-names = "default";
 515         vmmc-supply = <&mmc_reg>;
 516         status = "okay";
 517 };
 518
 519 &serial_0 {
 520         status = "okay";
 521 };
 522
 523 &serial_1 {
 524         status = "okay";
 525 };
 526
 527 &serial_2 {
 528         status = "okay";
 529 };
 530
 531 &serial_3 {
 532         status = "okay";
 533 };