src/arm/st/ste-href-ab8500.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Copyright 2014 Linaro Ltd.
   4  */
   5
   6 #include "ste-ab8500.dtsi"
   7
   8 / {
   9         soc {
  10                 prcmu@80157000 {
  11                         ab8500 {
  12                                 phy {
  13                                         pinctrl-names = "default", "sleep";
  14                                         pinctrl-0 = <&usb_a_1_default>;
  15                                         pinctrl-1 = <&usb_a_1_sleep>;
  16                                 };
  17
  18                                 regulator {
  19                                         ab8500_ldo_aux1_reg: ab8500_ldo_aux1 {
  20                                                 regulator-name = "V-DISPLAY";
  21                                         };
  22
  23                                         ab8500_ldo_aux2_reg: ab8500_ldo_aux2 {
  24                                                 regulator-name = "V-eMMC1";
  25                                         };
  26
  27                                         ab8500_ldo_aux3_reg: ab8500_ldo_aux3 {
  28                                                 regulator-name = "V-MMC-SD";
  29                                         };
  30
  31                                         ab8500_ldo_intcore_reg: ab8500_ldo_intcore {
  32                                                 regulator-name = "V-INTCORE";
  33                                         };
  34
  35                                         ab8500_ldo_tvout_reg: ab8500_ldo_tvout {
  36                                                 regulator-name = "V-TVOUT";
  37                                         };
  38
  39                                         ab8500_ldo_audio_reg: ab8500_ldo_audio {
  40                                                 regulator-name = "V-AUD";
  41                                         };
  42
  43                                         ab8500_ldo_anamic1_reg: ab8500_ldo_anamic1 {
  44                                                 regulator-name = "V-AMIC1";
  45                                         };
  46
  47                                         ab8500_ldo_anamic2_reg: ab8500_ldo_anamic2 {
  48                                                 regulator-name = "V-AMIC2";
  49                                         };
  50
  51                                         ab8500_ldo_dmic_reg: ab8500_ldo_dmic {
  52                                                 regulator-name = "V-DMIC";
  53                                         };
  54
  55                                         ab8500_ldo_ana_reg: ab8500_ldo_ana {
  56                                                 regulator-name = "V-CSI/DSI";
  57                                         };
  58                                 };
  59
  60                                 gpio {
  61                                         /* Hog a few default settings */
  62                                         pinctrl-names = "default";
  63                                         pinctrl-0 = <&gpio2_default_mode>,
  64                                                     <&gpio4_default_mode>,
  65                                                     <&gpio10_default_mode>,
  66                                                     <&gpio11_default_mode>,
  67                                                     <&gpio12_default_mode>,
  68                                                     <&gpio13_default_mode>,
  69                                                     <&gpio16_default_mode>,
  70                                                     <&gpio24_default_mode>,
  71                                                     <&gpio25_default_mode>,
  72                                                     <&gpio36_default_mode>,
  73                                                     <&gpio37_default_mode>,
  74                                                     <&gpio38_default_mode>,
  75                                                     <&gpio39_default_mode>,
  76                                                     <&gpio42_default_mode>,
  77                                                     <&gpio26_default_mode>,
  78                                                     <&gpio35_default_mode>,
  79                                                     <&ycbcr_default_mode>,
  80                                                     <&pwm_default_mode>,
  81                                                     <&adi1_default_mode>,
  82                                                     <&usbuicc_default_mode>,
  83                                                     <&dmic_default_mode>,
  84                                                     <&extcpena_default_mode>,
  85                                                     <&modsclsda_default_mode>;
  86
  87                                         /*
  88                                          * Pins 2, 4, 10, 11, 12, 13, 16, 24, 25, 36, 37, 38, 39 and 42
  89                                          * are muxed in as GPIO, and configured as INPUT PULL DOWN
  90                                          */
  91                                         gpio2 {
  92                                                 gpio2_default_mode: gpio2_default {
  93                                                         default_mux {
  94                                                                 function = "gpio";
  95                                                                 groups = "gpio2_a_1";
  96                                                         };
  97                                                         default_cfg {
  98                                                                 pins = "GPIO2_T9";
  99                                                                 input-enable;
 100                                                                 bias-pull-down;
 101                                                         };
 102                                                 };
 103                                         };
 104                                         gpio4 {
 105                                                 gpio4_default_mode: gpio4_default {
 106                                                         default_mux {
 107                                                                 function = "gpio";
 108                                                                 groups = "gpio4_a_1";
 109                                                         };
 110                                                         default_cfg {
 111                                                                 pins = "GPIO4_W2";
 112                                                                 input-enable;
 113                                                                 bias-pull-down;
 114                                                         };
 115                                                 };
 116                                         };
 117                                         gpio10 {
 118                                                 gpio10_default_mode: gpio10_default {
 119                                                         default_mux {
 120                                                                 function = "gpio";
 121                                                                 groups = "gpio10_d_1";
 122                                                         };
 123                                                         default_cfg {
 124                                                                 pins = "GPIO10_U17";
 125                                                                 input-enable;
 126                                                                 bias-pull-down;
 127                                                         };
 128                                                 };
 129                                         };
 130                                         gpio11 {
 131                                                 gpio11_default_mode: gpio11_default {
 132                                                         default_mux {
 133                                                                 function = "gpio";
 134                                                                 groups = "gpio11_d_1";
 135                                                         };
 136                                                         default_cfg {
 137                                                                 pins = "GPIO11_AA18";
 138                                                                 input-enable;
 139                                                                 bias-pull-down;
 140                                                         };
 141                                                 };
 142                                         };
 143                                         gpio12 {
 144                                                 gpio12_default_mode: gpio12_default {
 145                                                         default_mux {
 146                                                                 function = "gpio";
 147                                                                 groups = "gpio12_d_1";
 148                                                         };
 149                                                         default_cfg {
 150                                                                 pins = "GPIO12_U16";
 151                                                                 input-enable;
 152                                                                 bias-pull-down;
 153                                                         };
 154                                                 };
 155                                         };
 156                                         gpio13 {
 157                                                 gpio13_default_mode: gpio13_default {
 158                                                         default_mux {
 159                                                                 function = "gpio";
 160                                                                 groups = "gpio13_d_1";
 161                                                         };
 162                                                         default_cfg {
 163                                                                 pins = "GPIO13_W17";
 164                                                                 input-enable;
 165                                                                 bias-pull-down;
 166                                                         };
 167                                                 };
 168                                         };
 169                                         gpio16 {
 170                                                 gpio16_default_mode: gpio16_default {
 171                                                         default_mux {
 172                                                                 function = "gpio";
 173                                                                 groups = "gpio16_a_1";
 174                                                         };
 175                                                         default_cfg {
 176                                                                 pins = "GPIO16_F15";
 177                                                                 input-enable;
 178                                                                 bias-pull-down;
 179                                                         };
 180                                                 };
 181                                         };
 182                                         gpio24 {
 183                                                 gpio24_default_mode: gpio24_default {
 184                                                         default_mux {
 185                                                                 function = "gpio";
 186                                                                 groups = "gpio24_a_1";
 187                                                         };
 188                                                         default_cfg {
 189                                                                 pins = "GPIO24_T14";
 190                                                                 input-enable;
 191                                                                 bias-pull-down;
 192                                                         };
 193                                                 };
 194                                         };
 195                                         gpio25 {
 196                                                 gpio25_default_mode: gpio25_default {
 197                                                         default_mux {
 198                                                                 function = "gpio";
 199                                                                 groups = "gpio25_a_1";
 200                                                         };
 201                                                         default_cfg {
 202                                                                 pins = "GPIO25_R16";
 203                                                                 input-enable;
 204                                                                 bias-pull-down;
 205                                                         };
 206                                                 };
 207                                         };
 208                                         gpio36 {
 209                                                 gpio36_default_mode: gpio36_default {
 210                                                         default_mux {
 211                                                                 function = "gpio";
 212                                                                 groups = "gpio36_a_1";
 213                                                         };
 214                                                         default_cfg {
 215                                                                 pins = "GPIO36_A17";
 216                                                                 input-enable;
 217                                                                 bias-pull-down;
 218                                                         };
 219                                                 };
 220                                         };
 221                                         gpio37 {
 222                                                 gpio37_default_mode: gpio37_default {
 223                                                         default_mux {
 224                                                                 function = "gpio";
 225                                                                 groups = "gpio37_a_1";
 226                                                         };
 227                                                         default_cfg {
 228                                                                 pins = "GPIO37_E15";
 229                                                                 input-enable;
 230                                                                 bias-pull-down;
 231                                                         };
 232                                                 };
 233                                         };
 234                                         gpio38 {
 235                                                 gpio38_default_mode: gpio38_default {
 236                                                         default_mux {
 237                                                                 function = "gpio";
 238                                                                 groups = "gpio38_a_1";
 239                                                         };
 240                                                         default_cfg {
 241                                                                 pins = "GPIO38_C17";
 242                                                                 input-enable;
 243                                                                 bias-pull-down;
 244                                                         };
 245                                                 };
 246                                         };
 247                                         gpio39 {
 248                                                 gpio39_default_mode: gpio39_default {
 249                                                         default_mux {
 250                                                                 function = "gpio";
 251                                                                 groups = "gpio39_a_1";
 252                                                         };
 253                                                         default_cfg {
 254                                                                 pins = "GPIO39_E16";
 255                                                                 input-enable;
 256                                                                 bias-pull-down;
 257                                                         };
 258                                                 };
 259                                         };
 260                                         gpio42 {
 261                                                 gpio42_default_mode: gpio42_default {
 262                                                         default_mux {
 263                                                                 function = "gpio";
 264                                                                 groups = "gpio42_a_1";
 265                                                         };
 266                                                         default_cfg {
 267                                                                 pins = "GPIO42_U2";
 268                                                                 input-enable;
 269                                                                 bias-pull-down;
 270                                                         };
 271                                                 };
 272                                         };
 273                                         /*
 274                                          * Pins 26 and 35 muxed in as GPIO, and configured as OUTPUT LOW
 275                                          */
 276                                         gpio26 {
 277                                                 gpio26_default_mode: gpio26_default {
 278                                                         default_mux {
 279                                                                 function = "gpio";
 280                                                                 groups = "gpio26_d_1";
 281                                                         };
 282                                                         default_cfg {
 283                                                                 pins = "GPIO26_M16";
 284                                                                 output-low;
 285                                                         };
 286                                                 };
 287                                         };
 288                                         gpio35 {
 289                                                 gpio35_default_mode: gpio35_default {
 290                                                         default_mux {
 291                                                                 function = "gpio";
 292                                                                 groups = "gpio35_d_1";
 293                                                         };
 294                                                         default_cfg {
 295                                                                 pins = "GPIO35_W15";
 296                                                                 output-low;
 297                                                         };
 298                                                 };
 299                                         };
 300                                         /*
 301                                          * This sets up the YCBCR connector pins, i.e. analog video out.
 302                                          * Set as input with no bias.
 303                                          */
 304                                         ycbcr {
 305                                                 ycbcr_default_mode: ycbcr_default {
 306                                                         default_mux {
 307                                                                 function = "ycbcr";
 308                                                                 groups = "ycbcr0123_d_1";
 309                                                         };
 310                                                         default_cfg {
 311                                                                 pins = "GPIO6_Y18",
 312                                                                          "GPIO7_AA20",
 313                                                                          "GPIO8_W18",
 314                                                                          "GPIO9_AA19";
 315                                                                 input-enable;
 316                                                                 bias-disable;
 317                                                         };
 318                                                 };
 319                                         };
 320                                         /* This sets up the PWM pins 14 and 15 */
 321                                         pwm {
 322                                                 pwm_default_mode: pwm_default {
 323                                                         default_mux {
 324                                                                 function = "pwmout";
 325                                                                 groups = "pwmout1_d_1", "pwmout2_d_1";
 326                                                         };
 327                                                         default_cfg {
 328                                                                 pins = "GPIO14_F14",
 329                                                                          "GPIO15_B17";
 330                                                                 input-enable;
 331                                                                 bias-pull-down;
 332                                                         };
 333                                                 };
 334                                         };
 335                                         /* This sets up audio interface 1 */
 336                                         adi1 {
 337                                                 adi1_default_mode: adi1_default {
 338                                                         default_mux {
 339                                                                 function = "adi1";
 340                                                                 groups = "adi1_d_1";
 341                                                         };
 342                                                         default_cfg {
 343                                                                 pins = "GPIO17_P5",
 344                                                                          "GPIO18_R5",
 345                                                                          "GPIO19_U5",
 346                                                                          "GPIO20_T5";
 347                                                                 input-enable;
 348                                                                 bias-pull-down;
 349                                                         };
 350                                                 };
 351                                         };
 352                                         /* This sets up the USB UICC pins */
 353                                         usbuicc {
 354                                                 usbuicc_default_mode: usbuicc_default {
 355                                                         default_mux {
 356                                                                 function = "usbuicc";
 357                                                                 groups = "usbuicc_d_1";
 358                                                         };
 359                                                         default_cfg {
 360                                                                 pins = "GPIO21_H19",
 361                                                                          "GPIO22_G20",
 362                                                                          "GPIO23_G19";
 363                                                                 input-enable;
 364                                                                 bias-pull-down;
 365                                                         };
 366                                                 };
 367                                         };
 368                                         /* This sets up the microphone pins */
 369                                         dmic {
 370                                                 dmic_default_mode: dmic_default {
 371                                                         default_mux {
 372                                                                 function = "dmic";
 373                                                                 groups = "dmic12_d_1",
 374                                                                          "dmic34_d_1",
 375                                                                          "dmic56_d_1";
 376                                                         };
 377                                                         default_cfg {
 378                                                                 pins = "GPIO27_J6",
 379                                                                          "GPIO28_K6",
 380                                                                          "GPIO29_G6",
 381                                                                          "GPIO30_H6",
 382                                                                          "GPIO31_F5",
 383                                                                          "GPIO32_G5";
 384                                                                 input-enable;
 385                                                                 bias-pull-down;
 386                                                         };
 387                                                 };
 388                                         };
 389                                         extcpena {
 390                                                 extcpena_default_mode: extcpena_default {
 391                                                         default_mux {
 392                                                                 function = "extcpena";
 393                                                                 groups = "extcpena_d_1";
 394                                                         };
 395                                                         default_cfg {
 396                                                                 pins = "GPIO34_R17";
 397                                                                 input-enable;
 398                                                                 bias-pull-down;
 399                                                         };
 400                                                 };
 401                                         };
 402                                         /* Modem I2C setup (SCL and SDA pins) */
 403                                         modsclsda {
 404                                                 modsclsda_default_mode: modsclsda_default {
 405                                                         default_mux {
 406                                                                 function = "modsclsda";
 407                                                                 groups = "modsclsda_d_1";
 408                                                         };
 409                                                         default_cfg {
 410                                                                 pins = "GPIO40_T19",
 411                                                                         "GPIO41_U19";
 412                                                                 input-enable;
 413                                                                 bias-pull-down;
 414                                                         };
 415                                                 };
 416                                         };
 417                                         /*
 418                                          * Clock output pins associated with regulators.
 419                                          */
 420                                         sysclkreq2 {
 421                                                 sysclkreq2_default_mode: sysclkreq2_default {
 422                                                         default_mux {
 423                                                                 function = "sysclkreq";
 424                                                                 groups = "sysclkreq2_d_1";
 425                                                         };
 426                                                         default_cfg {
 427                                                                 pins = "GPIO1_T10";
 428                                                                 input-enable;
 429                                                                 bias-disable;
 430                                                         };
 431                                                 };
 432                                                 sysclkreq2_sleep_mode: sysclkreq2_sleep {
 433                                                         default_mux {
 434                                                                 function = "gpio";
 435                                                                 groups = "gpio1_a_1";
 436                                                         };
 437                                                         default_cfg {
 438                                                                 pins = "GPIO1_T10";
 439                                                                 input-enable;
 440                                                                 bias-pull-down;
 441                                                         };
 442                                                 };
 443                                         };
 444                                         sysclkreq4 {
 445                                                 sysclkreq4_default_mode: sysclkreq4_default {
 446                                                         default_mux {
 447                                                                 function = "sysclkreq";
 448                                                                 groups = "sysclkreq4_d_1";
 449                                                         };
 450                                                         default_cfg {
 451                                                                 pins = "GPIO3_U9";
 452                                                                 input-enable;
 453                                                                 bias-disable;
 454                                                         };
 455                                                 };
 456                                                 sysclkreq4_sleep_mode: sysclkreq4_sleep {
 457                                                         default_mux {
 458                                                                 function = "gpio";
 459                                                                 groups = "gpio3_a_1";
 460                                                         };
 461                                                         default_cfg {
 462                                                                 pins = "GPIO3_U9";
 463                                                                 input-enable;
 464                                                                 bias-pull-down;
 465                                                         };
 466                                                 };
 467                                         };
 468                                 };
 469                                 /*
 470                                  * Charging is not working on the HREF unless an actual battery is
 471                                  * mounted, most HREFs have a DC cable in to the "battery power"
 472                                  * which means this will only be cofusing. So do not enable charging
 473                                  * of the HREFs.
 474                                  */
 475                                 ab8500_fg {
 476                                         status = "disabled";
 477                                 };
 478                                 ab8500_btemp {
 479                                         status = "disabled";
 480                                 };
 481                                 ab8500_charger {
 482                                         status = "disabled";
 483                                 };
 484                                 ab8500_chargalg {
 485                                         status = "disabled";
 486                                 };
 487                         };
 488                 };
 489         };
 490 };