kernel/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-ab8500.dtsi"
  15 #include "ste-href-family-pinctrl.dtsi"
  16
  17 / {
  18         model = "Calao Systems Snowball platform with device tree";
  19         compatible = "calaosystems,snowball-a9500", "st-ericsson,u9500";
  20
  21         memory {
  22                 reg = <0x00000000 0x20000000>;
  23         };
  24
  25         en_3v3_reg: en_3v3 {
  26                 compatible = "regulator-fixed";
  27                 regulator-name = "en-3v3-fixed-supply";
  28                 regulator-min-microvolt = <3300000>;
  29                 regulator-max-microvolt = <3300000>;
  30                 /* AB8500 GPIOs start from 1 - offset 25 is GPIO26. */
  31                 gpio = <&ab8500_gpio 25 0x4>;
  32                 startup-delay-us = <5000>;
  33                 enable-active-high;
  34         };
  35
  36         gpio_keys {
  37                 compatible = "gpio-keys";
  38                 #address-cells = <1>;
  39                 #size-cells = <0>;
  40
  41                 button@1 {
  42                         debounce_interval = <50>;
  43                         wakeup = <1>;
  44                         linux,code = <2>;
  45                         label = "userpb";
  46                         gpios = <&gpio1 0 0x4>;
  47                 };
  48                 button@2 {
  49                         debounce_interval = <50>;
  50                         wakeup = <1>;
  51                         linux,code = <3>;
  52                         label = "extkb1";
  53                         gpios = <&gpio4 23 0x4>;
  54                 };
  55                 button@3 {
  56                         debounce_interval = <50>;
  57                         wakeup = <1>;
  58                         linux,code = <4>;
  59                         label = "extkb2";
  60                         gpios = <&gpio4 24 0x4>;
  61                 };
  62                 button@4 {
  63                         debounce_interval = <50>;
  64                         wakeup = <1>;
  65                         linux,code = <5>;
  66                         label = "extkb3";
  67                         gpios = <&gpio5 1 0x4>;
  68                 };
  69                 button@5 {
  70                         debounce_interval = <50>;
  71                         wakeup = <1>;
  72                         linux,code = <6>;
  73                         label = "extkb4";
  74                         gpios = <&gpio5 2 0x4>;
  75                 };
  76         };
  77
  78         leds {
  79                 compatible = "gpio-leds";
  80                 pinctrl-names = "default";
  81                 pinctrl-0 = <&gpioled_snowball_mode>;
  82                 used-led {
  83                         label = "user_led";
  84                         gpios = <&gpio4 14 0x4>;
  85                         default-state = "on";
  86                         linux,default-trigger = "heartbeat";
  87                 };
  88         };
  89
  90         soc {
  91                 usb_per5@a03e0000 {
  92                         pinctrl-names = "default", "sleep";
  93                         pinctrl-0 = <&musb_default_mode>;
  94                         pinctrl-1 = <&musb_sleep_mode>;
  95                 };
  96
  97                 sound {
  98                         compatible = "stericsson,snd-soc-mop500";
  99
 100                         stericsson,cpu-dai = <&msp1 &msp3>;
 101                         stericsson,audio-codec = <&codec>;
 102                 };
 103
 104                 msp0: msp@80123000 {
 105                         pinctrl-names = "default";
 106                         pinctrl-0 = <&msp0_default_mode>;
 107                         status = "okay";
 108                 };
 109
 110                 msp1: msp@80124000 {
 111                         pinctrl-names = "default";
 112                         pinctrl-0 = <&msp1_default_mode>;
 113                         status = "okay";
 114                 };
 115
 116                 msp2: msp@80117000 {
 117                         pinctrl-names = "default";
 118                         pinctrl-0 = <&msp2_default_mode>;
 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                         compatible = "regulator-gpio";
 150
 151                         gpios = <&gpio7 4 0x4>;
 152                         enable-gpio = <&gpio6 25 0x4>;
 153
 154                         regulator-min-microvolt = <1800000>;
 155                         regulator-max-microvolt = <2900000>;
 156                         regulator-name = "mmci-reg";
 157                         regulator-type = "voltage";
 158
 159                         startup-delay-us = <100>;
 160                         enable-active-high;
 161
 162                         states = <1800000 0x1
 163                                   2900000 0x0>;
 164                 };
 165
 166                 // External Micro SD slot
 167                 sdi0_per1@80126000 {
 168                         arm,primecell-periphid = <0x10480180>;
 169                         max-frequency = <100000000>;
 170                         bus-width = <4>;
 171                         cap-mmc-highspeed;
 172                         vmmc-supply = <&ab8500_ldo_aux3_reg>;
 173                         vqmmc-supply = <&vmmci>;
 174                         pinctrl-names = "default", "sleep";
 175                         pinctrl-0 = <&sdi0_default_mode>;
 176                         pinctrl-1 = <&sdi0_sleep_mode>;
 177
 178                         cd-gpios  = <&gpio6 26 0x4>; // 218
 179                         cd-inverted;
 180
 181                         status = "okay";
 182                 };
 183
 184                 // WLAN SDIO channel
 185                 sdi1_per2@80118000 {
 186                         arm,primecell-periphid = <0x10480180>;
 187                         max-frequency = <100000000>;
 188                         bus-width = <4>;
 189                         pinctrl-names = "default", "sleep";
 190                         pinctrl-0 = <&sdi1_default_mode>;
 191                         pinctrl-1 = <&sdi1_sleep_mode>;
 192
 193                         status = "okay";
 194                 };
 195
 196                 // Unused PoP eMMC - register and put it to sleep by default */
 197                 sdi2_per3@80005000 {
 198                         arm,primecell-periphid = <0x10480180>;
 199                         pinctrl-names = "default";
 200                         pinctrl-0 = <&sdi2_sleep_mode>;
 201
 202                         status = "okay";
 203                 };
 204
 205                 // On-board eMMC
 206                 sdi4_per2@80114000 {
 207                         arm,primecell-periphid = <0x10480180>;
 208                         max-frequency = <100000000>;
 209                         bus-width = <8>;
 210                         cap-mmc-highspeed;
 211                         vmmc-supply = <&ab8500_ldo_aux2_reg>;
 212                         pinctrl-names = "default", "sleep";
 213                         pinctrl-0 = <&sdi4_default_mode>;
 214                         pinctrl-1 = <&sdi4_sleep_mode>;
 215
 216                         status = "okay";
 217                 };
 218
 219                 uart@80120000 {
 220                         pinctrl-names = "default", "sleep";
 221                         pinctrl-0 = <&uart0_default_mode>;
 222                         pinctrl-1 = <&uart0_sleep_mode>;
 223                         status = "okay";
 224                 };
 225
 226                 uart@80121000 {
 227                         pinctrl-names = "default", "sleep";
 228                         pinctrl-0 = <&uart1_default_mode>;
 229                         pinctrl-1 = <&uart1_sleep_mode>;
 230                         status = "okay";
 231                 };
 232
 233                 uart@80007000 {
 234                         pinctrl-names = "default", "sleep";
 235                         pinctrl-0 = <&uart2_default_mode>;
 236                         pinctrl-1 = <&uart2_sleep_mode>;
 237                         status = "okay";
 238                 };
 239
 240                 i2c@80004000 {
 241                         pinctrl-names = "default","sleep";
 242                         pinctrl-0 = <&i2c0_default_mode>;
 243                         pinctrl-1 = <&i2c0_sleep_mode>;
 244                 };
 245
 246                 i2c@80122000 {
 247                         pinctrl-names = "default","sleep";
 248                         pinctrl-0 = <&i2c1_default_mode>;
 249                         pinctrl-1 = <&i2c1_sleep_mode>;
 250                 };
 251
 252                 i2c@80128000 {
 253                         pinctrl-names = "default","sleep";
 254                         pinctrl-0 = <&i2c2_default_mode>;
 255                         pinctrl-1 = <&i2c2_sleep_mode>;
 256                         lsm303dlh@18 {
 257                                 /* Accelerometer */
 258                                 compatible = "st,lsm303dlh-accel";
 259                                 st,drdy-int-pin = <1>;
 260                                 reg = <0x18>;
 261                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 262                                 vddio-supply = <&db8500_vsmps2_reg>;
 263                                 pinctrl-names = "default";
 264                                 pinctrl-0 = <&accel_snowball_mode>;
 265                         };
 266                         lsm303dlm@1e {
 267                                 /* Magnetometer */
 268                                 compatible = "st,lsm303dlm-magn";
 269                                 reg = <0x1e>;
 270                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 271                                 vddio-supply = <&db8500_vsmps2_reg>;
 272                                 pinctrl-names = "default";
 273                                 pinctrl-0 = <&magneto_snowball_mode>;
 274                         };
 275                         l3g4200d@68 {
 276                                 /* Gyroscope */
 277                                 compatible = "st,l3g4200d-gyro";
 278                                 st,drdy-int-pin = <2>;
 279                                 reg = <0x68>;
 280                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 281                                 vddio-supply = <&db8500_vsmps2_reg>;
 282                         };
 283                         lsp001wm@5c {
 284                                 /* Barometer/pressure sensor */
 285                                 compatible = "st,lps001wp-press";
 286                                 reg = <0x5c>;
 287                                 vdd-supply = <&ab8500_ldo_aux1_reg>;
 288                                 vddio-supply = <&db8500_vsmps2_reg>;
 289                         };
 290                 };
 291
 292                 i2c@80110000 {
 293                         pinctrl-names = "default","sleep";
 294                         pinctrl-0 = <&i2c3_default_mode>;
 295                         pinctrl-1 = <&i2c3_sleep_mode>;
 296                 };
 297
 298                 ssp@80002000 {
 299                         pinctrl-names = "default";
 300                         pinctrl-0 = <&ssp0_snowball_mode>;
 301                 };
 302
 303                 cpufreq-cooling {
 304                         status = "okay";
 305                 };
 306
 307                 prcmu@80157000 {
 308                         cpufreq {
 309                                 status = "okay";
 310                         };
 311
 312                         thermal@801573c0 {
 313                                 num-trips = <4>;
 314
 315                                 trip0-temp = <70000>;
 316                                 trip0-type = "active";
 317                                 trip0-cdev-num = <1>;
 318                                 trip0-cdev-name0 = "thermal-cpufreq-0";
 319
 320                                 trip1-temp = <75000>;
 321                                 trip1-type = "active";
 322                                 trip1-cdev-num = <1>;
 323                                 trip1-cdev-name0 = "thermal-cpufreq-0";
 324
 325                                 trip2-temp = <80000>;
 326                                 trip2-type = "active";
 327                                 trip2-cdev-num = <1>;
 328                                 trip2-cdev-name0 = "thermal-cpufreq-0";
 329
 330                                 trip3-temp = <85000>;
 331                                 trip3-type = "critical";
 332                                 trip3-cdev-num = <0>;
 333
 334                                 status = "okay";
 335                         };
 336
 337                         ab8500 {
 338                                 ab8500-gpio {
 339                                         compatible = "stericsson,ab8500-gpio";
 340                                 };
 341
 342                                 ext_regulators: ab8500-ext-regulators {
 343                                         ab8500_ext1_reg: ab8500_ext1 {
 344                                                 regulator-name = "ab8500-ext-supply1";
 345                                         };
 346
 347                                         ab8500_ext2_reg_reg: ab8500_ext2 {
 348                                                 regulator-name = "ab8500-ext-supply2";
 349                                         };
 350
 351                                         ab8500_ext3_reg_reg: ab8500_ext3 {
 352                                                 regulator-name = "ab8500-ext-supply3";
 353                                         };
 354                                 };
 355
 356                                 ab8500-regulators {
 357                                         ab8500_ldo_aux1_reg: ab8500_ldo_aux1 {
 358                                                 regulator-name = "V-DISPLAY";
 359                                         };
 360
 361                                         ab8500_ldo_aux2_reg: ab8500_ldo_aux2 {
 362                                                 regulator-name = "V-eMMC1";
 363                                         };
 364
 365                                         ab8500_ldo_aux3_reg: ab8500_ldo_aux3 {
 366                                                 regulator-name = "V-MMC-SD";
 367                                         };
 368
 369                                         ab8500_ldo_intcore_reg: ab8500_ldo_intcore {
 370                                                 regulator-name = "V-INTCORE";
 371                                         };
 372
 373                                         ab8500_ldo_tvout_reg: ab8500_ldo_tvout {
 374                                                 regulator-name = "V-TVOUT";
 375                                         };
 376
 377                                         ab8500_ldo_usb_reg: ab8500_ldo_usb {
 378                                                 regulator-name = "dummy";
 379                                         };
 380
 381                                         ab8500_ldo_audio_reg: ab8500_ldo_audio {
 382                                                 regulator-name = "V-AUD";
 383                                         };
 384
 385                                         ab8500_ldo_anamic1_reg: ab8500_ldo_anamic1 {
 386                                                 regulator-name = "V-AMIC1";
 387                                         };
 388
 389                                         ab8500_ldo_anamic2_reg: ab8500_ldo_anamic2 {
 390                                                 regulator-name = "V-AMIC2";
 391                                         };
 392
 393                                         ab8500_ldo_dmic_reg: ab8500_ldo_dmic {
 394                                                 regulator-name = "V-DMIC";
 395                                         };
 396
 397                                         ab8500_ldo_ana_reg: ab8500_ldo_ana {
 398                                                 regulator-name = "V-CSI/DSI";
 399                                         };
 400                                 };
 401                         };
 402                 };
 403
 404                 pinctrl {
 405                         /*
 406                          * Set this up using hogs, as time goes by and as seems fit, these
 407                          * can be moved over to being controlled by respective device.
 408                          */
 409                         pinctrl-names = "default";
 410                         pinctrl-0 = <&gbf_snowball_mode>,
 411                                   <&wlan_snowball_mode>;
 412
 413                         ethernet {
 414                                 /*
 415                                  * Mux in "SM" which is used for the
 416                                  * SMSC911x Ethernet adapter
 417                                  */
 418                                 eth_snowball_mode: eth_snowball {
 419                                         snowball_mux {
 420                                                 function = "sm";
 421                                                 groups = "sm_b_1";
 422                                         };
 423                                         /* LAN IRQ pin */
 424                                         snowball_cfg1 {
 425                                                 pins = "GPIO140_B11";
 426                                                 ste,config = <&in_nopull>;
 427                                         };
 428                                         /* LAN reset pin */
 429                                         snowball_cfg2 {
 430                                                 pins = "GPIO141_C12";
 431                                                 ste,config = <&gpio_out_hi>;
 432                                         };
 433
 434                                 };
 435                         };
 436                         sdi0 {
 437                                 sdi0_default_mode: sdi0_default {
 438                                         snowball_mux {
 439                                                 function = "mc0";
 440                                                 groups = "mc0dat31dir_a_1";
 441                                         };
 442                                         snowball_cfg1 {
 443                                                 pins = "GPIO21_AB3"; /* DAT31DIR */
 444                                                 ste,config = <&out_hi>;
 445                                         };
 446
 447                                 };
 448                         };
 449                         ssp0 {
 450                                 ssp0_snowball_mode: ssp0_snowball_default {
 451                                         snowball_mux {
 452                                                 function = "ssp0";
 453                                                 groups = "ssp0_a_1";
 454                                         };
 455                                         snowball_cfg1 {
 456                                                 pins = "GPIO144_B13"; /* FRM */
 457                                                 ste,config = <&gpio_out_hi>;
 458                                         };
 459                                         snowball_cfg2 {
 460                                                 pins = "GPIO145_C13"; /* RXD */
 461                                                 ste,config = <&in_pd>;
 462                                         };
 463                                         snowball_cfg3 {
 464                                                 pins =
 465                                                 "GPIO146_D13", /* TXD */
 466                                                 "GPIO143_D12"; /* CLK */
 467                                                 ste,config = <&out_lo>;
 468                                         };
 469
 470                                 };
 471                         };
 472                         gpio_led {
 473                                 gpioled_snowball_mode: gpioled_default {
 474                                         snowball_cfg1 {
 475                                                 pins = "GPIO142_C11";
 476                                                 ste,config = <&gpio_out_hi>;
 477                                         };
 478
 479                                 };
 480                         };
 481                         accelerometer {
 482                                 accel_snowball_mode: accel_snowball {
 483                                         /* Accelerometer lines */
 484                                         snowball_cfg1 {
 485                                                 pins =
 486                                                 "GPIO163_C20", /* ACCEL_IRQ1 */
 487                                                 "GPIO164_B21"; /* ACCEL_IRQ2 */
 488                                                 ste,config = <&gpio_in_pu>;
 489                                         };
 490                                 };
 491                         };
 492                         magnetometer {
 493                                 magneto_snowball_mode: magneto_snowball {
 494                                         snowball_cfg1 {
 495                                                 pins = "GPIO165_C21"; /* MAG_DRDY */
 496                                                 ste,config = <&gpio_in_pu>;
 497                                         };
 498                                 };
 499                         };
 500                         gbf {
 501                                 gbf_snowball_mode: gbf_snowball {
 502                                         /*
 503                                          * GBF (GPS, Bluetooth, FM-radio) interface,
 504                                          * pull low to reset state
 505                                          */
 506                                         snowball_cfg1 {
 507                                                 pins = "GPIO171_D23"; /* GBF_ENA_RESET */
 508                                                 ste,config = <&gpio_out_lo>;
 509                                         };
 510                                  };
 511                         };
 512                         wlan {
 513                                 wlan_snowball_mode: wlan_snowball {
 514                                         /*
 515                                          * Activate this mode with the WLAN chip.
 516                                          * These are plain GPIO pins used by WLAN
 517                                          */
 518                                         snowball_cfg1 {
 519                                                 pins =
 520                                                 "GPIO161_D21", /* WLAN_PMU_EN */
 521                                                 "GPIO215_AH13"; /* WLAN_ENA */
 522                                                 ste,config = <&gpio_out_lo>;
 523                                         };
 524                                         snowball_cfg2 {
 525                                                 pins = "GPIO216_AG12"; /* WLAN_IRQ */
 526                                                 ste,config = <&gpio_in_pu>;
 527                                         };
 528                                 };
 529                         };
 530                 };
 531
 532                 mcde@a0350000 {
 533                         pinctrl-names = "default", "sleep";
 534                         pinctrl-0 = <&lcd_default_mode>;
 535                         pinctrl-1 = <&lcd_sleep_mode>;
 536                 };
 537         };
 538 };