arch/arm/boot/dts/ste-snowball.dts

   1 /*
   2  * Copyright 2011 ST-Ericsson AB
   3  *
   4  * The code contained herein is licensed under the GNU General Public
   5  * License. You may obtain a copy of the GNU General Public License
   6  * Version 2 or later at the following locations:
   7  *
   8  * http://www.opensource.org/licenses/gpl-license.html
   9  * http://www.gnu.org/copyleft/gpl.html
  10  */
  11
  12 /dts-v1/;
  13 #include "ste-dbx5x0.dtsi"
  14 #include "ste-href-family-pinctrl.dtsi"
  15
  16 / {
  17         model = "Calao Systems Snowball platform with device tree";
  18         compatible = "calaosystems,snowball-a9500", "st-ericsson,u9500";
  19
  20         memory {
  21                 reg = <0x00000000 0x20000000>;
  22         };
  23
  24         en_3v3_reg: en_3v3 {
  25                 compatible = "regulator-fixed";
  26                 regulator-name = "en-3v3-fixed-supply";
  27                 regulator-min-microvolt = <3300000>;
  28                 regulator-max-microvolt = <3300000>;
  29                 /* AB8500 GPIOs start from 1 - offset 25 is GPIO26. */
  30                 gpio = <&ab8500_gpio 25 0x4>;
  31                 startup-delay-us = <5000>;
  32                 enable-active-high;
  33         };
  34
  35         gpio_keys {
  36                 compatible = "gpio-keys";
  37                 #address-cells = <1>;
  38                 #size-cells = <0>;
  39
  40                 button@1 {
  41                         debounce_interval = <50>;
  42                         wakeup = <1>;
  43                         linux,code = <2>;
  44                         label = "userpb";
  45                         gpios = <&gpio1 0 0x4>;
  46                 };
  47                 button@2 {
  48                         debounce_interval = <50>;
  49                         wakeup = <1>;
  50                         linux,code = <3>;
  51                         label = "extkb1";
  52                         gpios = <&gpio4 23 0x4>;
  53                 };
  54                 button@3 {
  55                         debounce_interval = <50>;
  56                         wakeup = <1>;
  57                         linux,code = <4>;
  58                         label = "extkb2";
  59                         gpios = <&gpio4 24 0x4>;
  60                 };
  61                 button@4 {
  62                         debounce_interval = <50>;
  63                         wakeup = <1>;
  64                         linux,code = <5>;
  65                         label = "extkb3";
  66                         gpios = <&gpio5 1 0x4>;
  67                 };
  68                 button@5 {
  69                         debounce_interval = <50>;
  70                         wakeup = <1>;
  71                         linux,code = <6>;
  72                         label = "extkb4";
  73                         gpios = <&gpio5 2 0x4>;
  74                 };
  75         };
  76
  77         leds {
  78                 compatible = "gpio-leds";
  79                 pinctrl-names = "default";
  80                 pinctrl-0 = <&gpioled_snowball_mode>;
  81                 used-led {
  82                         label = "user_led";
  83                         gpios = <&gpio4 14 0x4>;
  84                         default-state = "on";
  85                         linux,default-trigger = "heartbeat";
  86                 };
  87         };
  88
  89         soc {
  90                 usb_per5@a03e0000 {
  91                         pinctrl-names = "default", "sleep";
  92                         pinctrl-0 = <&musb_default_mode>;
  93                         pinctrl-1 = <&musb_sleep_mode>;
  94                 };
  95
  96                 sound {
  97                         compatible = "stericsson,snd-soc-mop500";
  98
  99                         stericsson,cpu-dai = <&msp1 &msp3>;
 100                         stericsson,audio-codec = <&codec>;
 101                 };
 102
 103                 msp0: msp@80123000 {
 104                         pinctrl-names = "default";
 105                         pinctrl-0 = <&msp0_default_mode>;
 106                         status = "okay";
 107                 };
 108
 109                 msp1: msp@80124000 {
 110                         pinctrl-names = "default";
 111                         pinctrl-0 = <&msp1_default_mode>;
 112                         status = "okay";
 113                 };
 114
 115                 msp2: msp@80117000 {
 116                         pinctrl-names = "default";
 117                         pinctrl-0 = <&msp2_default_mode>;
 118                         status = "okay";
 119                 };
 120
 121                 msp3: msp@80125000 {
 122                         status = "okay";
 123                 };
 124
 125                 external-bus@50000000 {
 126                         status = "okay";
 127
 128                         ethernet@0 {
 129                                 compatible = "smsc,lan9115";
 130                                 reg = <0 0x10000>;
 131                                 interrupts = <12 IRQ_TYPE_EDGE_RISING>;
 132                                 interrupt-parent = <&gpio4>;
 133                                 vdd33a-supply = <&en_3v3_reg>;
 134                                 vddvario-supply = <&db8500_vape_reg>;
 135                                 pinctrl-names = "default";
 136                                 pinctrl-0 = <&eth_snowball_mode>;
 137
 138                                 reg-shift = <1>;
 139                                 reg-io-width = <2>;
 140                                 smsc,force-internal-phy;
 141                                 smsc,irq-active-high;
 142                                 smsc,irq-push-pull;
 143
 144                                 clocks = <&prcc_pclk 3 0>;
 145                         };
 146                 };
 147
 148                 vmmci: regulator-gpio {
 149                         gpios = <&gpio7 4 0x4>;
 150                         enable-gpio = <&gpio6 25 0x4>;
 151                 };
 152
 153                 // External Micro SD slot
 154                 sdi0_per1@80126000 {
 155                         arm,primecell-periphid = <0x10480180>;
 156                         max-frequency = <100000000>;
 157                         bus-width = <4>;
 158                         mmc-cap-mmc-highspeed;
 159                         vmmc-supply = <&ab8500_ldo_aux3_reg>;
 160                         vqmmc-supply = <&vmmci>;
 161                         pinctrl-names = "default", "sleep";
 162                         pinctrl-0 = <&sdi0_default_mode>;
 163                         pinctrl-1 = <&sdi0_sleep_mode>;
 164
 165                         cd-gpios  = <&gpio6 26 0x4>; // 218
 166                         cd-inverted;
 167
 168                         status = "okay";
 169                 };
 170
 171                 // WLAN SDIO channel
 172                 sdi1_per2@80118000 {
 173                         arm,primecell-periphid = <0x10480180>;
 174                         max-frequency = <100000000>;
 175                         bus-width = <4>;
 176                         pinctrl-names = "default", "sleep";
 177                         pinctrl-0 = <&sdi1_default_mode>;
 178                         pinctrl-1 = <&sdi1_sleep_mode>;
 179
 180                         status = "okay";
 181                 };
 182
 183                 // Unused PoP eMMC - register and put it to sleep by default */
 184                 sdi2_per3@80005000 {
 185                         arm,primecell-periphid = <0x10480180>;
 186                         pinctrl-names = "default";
 187                         pinctrl-0 = <&sdi2_sleep_mode>;
 188
 189                         status = "okay";
 190                 };
 191
 192                 // On-board eMMC
 193                 sdi4_per2@80114000 {
 194                         arm,primecell-periphid = <0x10480180>;
 195                         max-frequency = <100000000>;
 196                         bus-width = <8>;
 197                         mmc-cap-mmc-highspeed;
 198                         vmmc-supply = <&ab8500_ldo_aux2_reg>;
 199                         pinctrl-names = "default", "sleep";
 200                         pinctrl-0 = <&sdi4_default_mode>;
 201                         pinctrl-1 = <&sdi4_sleep_mode>;
 202
 203                         status = "okay";
 204                 };
 205
 206                 uart@80120000 {
 207                         pinctrl-names = "default", "sleep";
 208                         pinctrl-0 = <&uart0_default_mode>;
 209                         pinctrl-1 = <&uart0_sleep_mode>;
 210                         status = "okay";
 211                 };
 212
 213                 uart@80121000 {
 214                         pinctrl-names = "default", "sleep";
 215                         pinctrl-0 = <&uart1_default_mode>;
 216                         pinctrl-1 = <&uart1_sleep_mode>;
 217                         status = "okay";
 218                 };
 219
 220                 uart@80007000 {
 221                         pinctrl-names = "default", "sleep";
 222                         pinctrl-0 = <&uart2_default_mode>;
 223                         pinctrl-1 = <&uart2_sleep_mode>;
 224                         status = "okay";
 225                 };
 226
 227                 i2c@80004000 {
 228                         pinctrl-names = "default","sleep";
 229                         pinctrl-0 = <&i2c0_default_mode>;
 230                         pinctrl-1 = <&i2c0_sleep_mode>;
 231                 };
 232
 233                 i2c@80122000 {
 234                         pinctrl-names = "default","sleep";
 235                         pinctrl-0 = <&i2c1_default_mode>;
 236                         pinctrl-1 = <&i2c1_sleep_mode>;
 237                 };
 238
 239                 i2c@80128000 {
 240                         pinctrl-names = "default","sleep";
 241                         pinctrl-0 = <&i2c2_default_mode>;
 242                         pinctrl-1 = <&i2c2_sleep_mode>;
 243                 };
 244
 245                 i2c@80110000 {
 246                         pinctrl-names = "default","sleep";
 247                         pinctrl-0 = <&i2c3_default_mode>;
 248                         pinctrl-1 = <&i2c3_sleep_mode>;
 249                 };
 250
 251                 ssp@80002000 {
 252                         pinctrl-names = "default";
 253                         pinctrl-0 = <&ssp0_snowball_mode>;
 254                 };
 255
 256                 cpufreq-cooling {
 257                         status = "okay";
 258                 };
 259
 260                 prcmu@80157000 {
 261                         cpufreq {
 262                                 status = "okay";
 263                         };
 264
 265                         thermal@801573c0 {
 266                                 num-trips = <4>;
 267
 268                                 trip0-temp = <70000>;
 269                                 trip0-type = "active";
 270                                 trip0-cdev-num = <1>;
 271                                 trip0-cdev-name0 = "thermal-cpufreq-0";
 272
 273                                 trip1-temp = <75000>;
 274                                 trip1-type = "active";
 275                                 trip1-cdev-num = <1>;
 276                                 trip1-cdev-name0 = "thermal-cpufreq-0";
 277
 278                                 trip2-temp = <80000>;
 279                                 trip2-type = "active";
 280                                 trip2-cdev-num = <1>;
 281                                 trip2-cdev-name0 = "thermal-cpufreq-0";
 282
 283                                 trip3-temp = <85000>;
 284                                 trip3-type = "critical";
 285                                 trip3-cdev-num = <0>;
 286
 287                                 status = "okay";
 288                         };
 289
 290                         ab8500 {
 291                                 ab8500-gpio {
 292                                         compatible = "stericsson,ab8500-gpio";
 293                                 };
 294
 295                                 ext_regulators: ab8500-ext-regulators {
 296                                         ab8500_ext1_reg: ab8500_ext1 {
 297                                                 regulator-name = "ab8500-ext-supply1";
 298                                         };
 299
 300                                         ab8500_ext2_reg_reg: ab8500_ext2 {
 301                                                 regulator-name = "ab8500-ext-supply2";
 302                                         };
 303
 304                                         ab8500_ext3_reg_reg: ab8500_ext3 {
 305                                                 regulator-name = "ab8500-ext-supply3";
 306                                         };
 307                                 };
 308
 309                                 ab8500-regulators {
 310                                         ab8500_ldo_aux1_reg: ab8500_ldo_aux1 {
 311                                                 regulator-name = "V-DISPLAY";
 312                                         };
 313
 314                                         ab8500_ldo_aux2_reg: ab8500_ldo_aux2 {
 315                                                 regulator-name = "V-eMMC1";
 316                                         };
 317
 318                                         ab8500_ldo_aux3_reg: ab8500_ldo_aux3 {
 319                                                 regulator-name = "V-MMC-SD";
 320                                         };
 321
 322                                         ab8500_ldo_intcore_reg: ab8500_ldo_intcore {
 323                                                 regulator-name = "V-INTCORE";
 324                                         };
 325
 326                                         ab8500_ldo_tvout_reg: ab8500_ldo_tvout {
 327                                                 regulator-name = "V-TVOUT";
 328                                         };
 329
 330                                         ab8500_ldo_usb_reg: ab8500_ldo_usb {
 331                                                 regulator-name = "dummy";
 332                                         };
 333
 334                                         ab8500_ldo_audio_reg: ab8500_ldo_audio {
 335                                                 regulator-name = "V-AUD";
 336                                         };
 337
 338                                         ab8500_ldo_anamic1_reg: ab8500_ldo_anamic1 {
 339                                                 regulator-name = "V-AMIC1";
 340                                         };
 341
 342                                         ab8500_ldo_anamic2_reg: ab8500_ldo_anamic2 {
 343                                                 regulator-name = "V-AMIC2";
 344                                         };
 345
 346                                         ab8500_ldo_dmic_reg: ab8500_ldo_dmic {
 347                                                 regulator-name = "V-DMIC";
 348                                         };
 349
 350                                         ab8500_ldo_ana_reg: ab8500_ldo_ana {
 351                                                 regulator-name = "V-CSI/DSI";
 352                                         };
 353                                 };
 354                         };
 355                 };
 356
 357                 pinctrl {
 358                         /*
 359                          * Set this up using hogs, as time goes by and as seems fit, these
 360                          * can be moved over to being controlled by respective device.
 361                          */
 362                         pinctrl-names = "default";
 363                         pinctrl-0 = <&accel_snowball_mode>,
 364                                   <&magneto_snowball_mode>,
 365                                   <&gbf_snowball_mode>,
 366                                   <&wlan_snowball_mode>;
 367
 368                         ethernet {
 369                                 /*
 370                                  * Mux in "SM" which is used for the
 371                                  * SMSC911x Ethernet adapter
 372                                  */
 373                                 eth_snowball_mode: eth_snowball {
 374                                         snowball_mux {
 375                                                 ste,function = "sm";
 376                                                 ste,pins = "sm_b_1";
 377                                         };
 378                                         /* LAN IRQ pin */
 379                                         snowball_cfg1 {
 380                                                 ste,pins = "GPIO140_B11";
 381                                                 ste,config = <&in_nopull>;
 382                                         };
 383                                         /* LAN reset pin */
 384                                         snowball_cfg2 {
 385                                                 ste,pins = "GPIO141_C12";
 386                                                 ste,config = <&gpio_out_hi>;
 387                                         };
 388
 389                                 };
 390                         };
 391                         sdi0 {
 392                                 sdi0_default_mode: sdi0_default {
 393                                         snowball_mux {
 394                                                 ste,function = "mc0";
 395                                                 ste,pins = "mc0dat31dir_a_1";
 396                                         };
 397                                         snowball_cfg1 {
 398                                                 ste,pins = "GPIO21_AB3"; /* DAT31DIR */
 399                                                 ste,config = <&out_hi>;
 400                                         };
 401
 402                                 };
 403                         };
 404                         ssp0 {
 405                                 ssp0_snowball_mode: ssp0_snowball_default {
 406                                         snowball_mux {
 407                                                 ste,function = "ssp0";
 408                                                 ste,pins = "ssp0_a_1";
 409                                         };
 410                                         snowball_cfg1 {
 411                                                 ste,pins = "GPIO144_B13"; /* FRM */
 412                                                 ste,config = <&gpio_out_hi>;
 413                                         };
 414                                         snowball_cfg2 {
 415                                                 ste,pins = "GPIO145_C13"; /* RXD */
 416                                                 ste,config = <&in_pd>;
 417                                         };
 418                                         snowball_cfg3 {
 419                                                 ste,pins =
 420                                                 "GPIO146_D13", /* TXD */
 421                                                 "GPIO143_D12"; /* CLK */
 422                                                 ste,config = <&out_lo>;
 423                                         };
 424
 425                                 };
 426                         };
 427                         gpio_led {
 428                                 gpioled_snowball_mode: gpioled_default {
 429                                         snowball_cfg1 {
 430                                                 ste,pins = "GPIO142_C11";
 431                                                 ste,config = <&gpio_out_hi>;
 432                                         };
 433
 434                                 };
 435                         };
 436                         accelerometer {
 437                                 accel_snowball_mode: accel_snowball {
 438                                         /* Accelerometer lines */
 439                                         snowball_cfg1 {
 440                                                 ste,pins =
 441                                                 "GPIO163_C20", /* ACCEL_IRQ1 */
 442                                                 "GPIO164_B21"; /* ACCEL_IRQ2 */
 443                                                 ste,config = <&gpio_in_pu>;
 444                                         };
 445                                 };
 446                         };
 447                         magnetometer {
 448                                 magneto_snowball_mode: magneto_snowball {
 449                                         snowball_cfg1 {
 450                                                 ste,pins = "GPIO165_C21"; /* MAG_DRDY */
 451                                                 ste,config = <&gpio_in_pu>;
 452                                         };
 453                                 };
 454                         };
 455                         gbf {
 456                                 gbf_snowball_mode: gbf_snowball {
 457                                         /*
 458                                          * GBF (GPS, Bluetooth, FM-radio) interface,
 459                                          * pull low to reset state
 460                                          */
 461                                         snowball_cfg1 {
 462                                                 ste,pins = "GPIO171_D23"; /* GBF_ENA_RESET */
 463                                                 ste,config = <&gpio_out_lo>;
 464                                         };
 465                                  };
 466                         };
 467                         wlan {
 468                                 wlan_snowball_mode: wlan_snowball {
 469                                         /*
 470                                          * Activate this mode with the WLAN chip.
 471                                          * These are plain GPIO pins used by WLAN
 472                                          */
 473                                         snowball_cfg1 {
 474                                                 ste,pins =
 475                                                 "GPIO161_D21", /* WLAN_PMU_EN */
 476                                                 "GPIO215_AH13"; /* WLAN_ENA */
 477                                                 ste,config = <&gpio_out_lo>;
 478                                         };
 479                                         snowball_cfg2 {
 480                                                 ste,pins = "GPIO216_AG12"; /* WLAN_IRQ */
 481                                                 ste,config = <&gpio_in_pu>;
 482                                         };
 483                                 };
 484                         };
 485                 };
 486
 487                 mcde@a0350000 {
 488                         pinctrl-names = "default", "sleep";
 489                         pinctrl-0 = <&lcd_default_mode>;
 490                         pinctrl-1 = <&lcd_sleep_mode>;
 491                 };
 492         };
 493 };