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                         status = "okay";
 120                 };
 121
 122                 msp3: msp@80125000 {
 123                         status = "okay";
 124                 };
 125
 126                 external-bus@50000000 {
 127                         status = "okay";
 128
 129                         ethernet@0 {
 130                                 compatible = "smsc,lan9115";
 131                                 reg = <0 0x10000>;
 132                                 interrupts = <12 IRQ_TYPE_EDGE_RISING>;
 133                                 interrupt-parent = <&gpio4>;
 134                                 vdd33a-supply = <&en_3v3_reg>;
 135                                 vddvario-supply = <&db8500_vape_reg>;
 136                                 pinctrl-names = "default";
 137                                 pinctrl-0 = <&eth_snowball_mode>;
 138
 139                                 reg-shift = <1>;
 140                                 reg-io-width = <2>;
 141                                 smsc,force-internal-phy;
 142                                 smsc,irq-active-high;
 143                                 smsc,irq-push-pull;
 144
 145                                 clocks = <&prcc_pclk 3 0>;
 146                         };
 147                 };
 148
 149                 vmmci: regulator-gpio {
 150                         gpios = <&gpio7 4 0x4>;
 151                         enable-gpio = <&gpio6 25 0x4>;
 152                 };
 153
 154                 // External Micro SD slot
 155                 sdi0_per1@80126000 {
 156                         arm,primecell-periphid = <0x10480180>;
 157                         max-frequency = <100000000>;
 158                         bus-width = <4>;
 159                         mmc-cap-mmc-highspeed;
 160                         vmmc-supply = <&ab8500_ldo_aux3_reg>;
 161                         vqmmc-supply = <&vmmci>;
 162                         pinctrl-names = "default", "sleep";
 163                         pinctrl-0 = <&sdi0_default_mode>;
 164                         pinctrl-1 = <&sdi0_sleep_mode>;
 165
 166                         cd-gpios  = <&gpio6 26 0x4>; // 218
 167                         cd-inverted;
 168
 169                         status = "okay";
 170                 };
 171
 172                 // WLAN SDIO channel
 173                 sdi1_per2@80118000 {
 174                         arm,primecell-periphid = <0x10480180>;
 175                         max-frequency = <100000000>;
 176                         bus-width = <4>;
 177                         pinctrl-names = "default", "sleep";
 178                         pinctrl-0 = <&sdi1_default_mode>;
 179                         pinctrl-1 = <&sdi1_sleep_mode>;
 180
 181                         status = "okay";
 182                 };
 183
 184                 // Unused PoP eMMC - register and put it to sleep by default */
 185                 sdi2_per3@80005000 {
 186                         arm,primecell-periphid = <0x10480180>;
 187                         pinctrl-names = "default";
 188                         pinctrl-0 = <&sdi2_sleep_mode>;
 189
 190                         status = "okay";
 191                 };
 192
 193                 // On-board eMMC
 194                 sdi4_per2@80114000 {
 195                         arm,primecell-periphid = <0x10480180>;
 196                         max-frequency = <100000000>;
 197                         bus-width = <8>;
 198                         mmc-cap-mmc-highspeed;
 199                         vmmc-supply = <&ab8500_ldo_aux2_reg>;
 200                         pinctrl-names = "default", "sleep";
 201                         pinctrl-0 = <&sdi4_default_mode>;
 202                         pinctrl-1 = <&sdi4_sleep_mode>;
 203
 204                         status = "okay";
 205                 };
 206
 207                 uart@80120000 {
 208                         pinctrl-names = "default", "sleep";
 209                         pinctrl-0 = <&uart0_default_mode>;
 210                         pinctrl-1 = <&uart0_sleep_mode>;
 211                         status = "okay";
 212                 };
 213
 214                 uart@80121000 {
 215                         pinctrl-names = "default", "sleep";
 216                         pinctrl-0 = <&uart1_default_mode>;
 217                         pinctrl-1 = <&uart1_sleep_mode>;
 218                         status = "okay";
 219                 };
 220
 221                 uart@80007000 {
 222                         pinctrl-names = "default", "sleep";
 223                         pinctrl-0 = <&uart2_default_mode>;
 224                         pinctrl-1 = <&uart2_sleep_mode>;
 225                         status = "okay";
 226                 };
 227
 228                 i2c@80004000 {
 229                         pinctrl-names = "default","sleep";
 230                         pinctrl-0 = <&i2c0_default_mode>;
 231                         pinctrl-1 = <&i2c0_sleep_mode>;
 232                 };
 233
 234                 i2c@80122000 {
 235                         pinctrl-names = "default","sleep";
 236                         pinctrl-0 = <&i2c1_default_mode>;
 237                         pinctrl-1 = <&i2c1_sleep_mode>;
 238                 };
 239
 240                 i2c@80128000 {
 241                         pinctrl-names = "default","sleep";
 242                         pinctrl-0 = <&i2c2_default_mode>;
 243                         pinctrl-1 = <&i2c2_sleep_mode>;
 244                 };
 245
 246                 i2c@80110000 {
 247                         pinctrl-names = "default","sleep";
 248                         pinctrl-0 = <&i2c3_default_mode>;
 249                         pinctrl-1 = <&i2c3_sleep_mode>;
 250                 };
 251
 252                 ssp@80002000 {
 253                         pinctrl-names = "default";
 254                         pinctrl-0 = <&ssp0_snowball_mode>;
 255                 };
 256
 257                 cpufreq-cooling {
 258                         status = "okay";
 259                 };
 260
 261                 prcmu@80157000 {
 262                         cpufreq {
 263                                 status = "okay";
 264                         };
 265
 266                         thermal@801573c0 {
 267                                 num-trips = <4>;
 268
 269                                 trip0-temp = <70000>;
 270                                 trip0-type = "active";
 271                                 trip0-cdev-num = <1>;
 272                                 trip0-cdev-name0 = "thermal-cpufreq-0";
 273
 274                                 trip1-temp = <75000>;
 275                                 trip1-type = "active";
 276                                 trip1-cdev-num = <1>;
 277                                 trip1-cdev-name0 = "thermal-cpufreq-0";
 278
 279                                 trip2-temp = <80000>;
 280                                 trip2-type = "active";
 281                                 trip2-cdev-num = <1>;
 282                                 trip2-cdev-name0 = "thermal-cpufreq-0";
 283
 284                                 trip3-temp = <85000>;
 285                                 trip3-type = "critical";
 286                                 trip3-cdev-num = <0>;
 287
 288                                 status = "okay";
 289                         };
 290
 291                         ab8500 {
 292                                 ab8500-gpio {
 293                                         compatible = "stericsson,ab8500-gpio";
 294                                 };
 295
 296                                 ext_regulators: ab8500-ext-regulators {
 297                                         ab8500_ext1_reg: ab8500_ext1 {
 298                                                 regulator-name = "ab8500-ext-supply1";
 299                                         };
 300
 301                                         ab8500_ext2_reg_reg: ab8500_ext2 {
 302                                                 regulator-name = "ab8500-ext-supply2";
 303                                         };
 304
 305                                         ab8500_ext3_reg_reg: ab8500_ext3 {
 306                                                 regulator-name = "ab8500-ext-supply3";
 307                                         };
 308                                 };
 309
 310                                 ab8500-regulators {
 311                                         ab8500_ldo_aux1_reg: ab8500_ldo_aux1 {
 312                                                 regulator-name = "V-DISPLAY";
 313                                         };
 314
 315                                         ab8500_ldo_aux2_reg: ab8500_ldo_aux2 {
 316                                                 regulator-name = "V-eMMC1";
 317                                         };
 318
 319                                         ab8500_ldo_aux3_reg: ab8500_ldo_aux3 {
 320                                                 regulator-name = "V-MMC-SD";
 321                                         };
 322
 323                                         ab8500_ldo_intcore_reg: ab8500_ldo_intcore {
 324                                                 regulator-name = "V-INTCORE";
 325                                         };
 326
 327                                         ab8500_ldo_tvout_reg: ab8500_ldo_tvout {
 328                                                 regulator-name = "V-TVOUT";
 329                                         };
 330
 331                                         ab8500_ldo_usb_reg: ab8500_ldo_usb {
 332                                                 regulator-name = "dummy";
 333                                         };
 334
 335                                         ab8500_ldo_audio_reg: ab8500_ldo_audio {
 336                                                 regulator-name = "V-AUD";
 337                                         };
 338
 339                                         ab8500_ldo_anamic1_reg: ab8500_ldo_anamic1 {
 340                                                 regulator-name = "V-AMIC1";
 341                                         };
 342
 343                                         ab8500_ldo_anamic2_reg: ab8500_ldo_anamic2 {
 344                                                 regulator-name = "V-AMIC2";
 345                                         };
 346
 347                                         ab8500_ldo_dmic_reg: ab8500_ldo_dmic {
 348                                                 regulator-name = "V-DMIC";
 349                                         };
 350
 351                                         ab8500_ldo_ana_reg: ab8500_ldo_ana {
 352                                                 regulator-name = "V-CSI/DSI";
 353                                         };
 354                                 };
 355                         };
 356                 };
 357
 358                 pinctrl {
 359                         /*
 360                          * Set this up using hogs, as time goes by and as seems fit, these
 361                          * can be moved over to being controlled by respective device.
 362                          */
 363                         pinctrl-names = "default";
 364                         pinctrl-0 = <&accel_snowball_mode>,
 365                                   <&magneto_snowball_mode>,
 366                                   <&gbf_snowball_mode>,
 367                                   <&wlan_snowball_mode>;
 368
 369                         ethernet {
 370                                 /*
 371                                  * Mux in "SM" which is used for the
 372                                  * SMSC911x Ethernet adapter
 373                                  */
 374                                 eth_snowball_mode: eth_snowball {
 375                                         snowball_mux {
 376                                                 ste,function = "sm";
 377                                                 ste,pins = "sm_b_1";
 378                                         };
 379                                         /* LAN IRQ pin */
 380                                         snowball_cfg1 {
 381                                                 ste,pins = "GPIO140_B11";
 382                                                 ste,config = <&in_nopull>;
 383                                         };
 384                                         /* LAN reset pin */
 385                                         snowball_cfg2 {
 386                                                 ste,pins = "GPIO141_C12";
 387                                                 ste,config = <&gpio_out_hi>;
 388                                         };
 389
 390                                 };
 391                         };
 392                         sdi0 {
 393                                 sdi0_default_mode: sdi0_default {
 394                                         snowball_mux {
 395                                                 ste,function = "mc0";
 396                                                 ste,pins = "mc0dat31dir_a_1";
 397                                         };
 398                                         snowball_cfg1 {
 399                                                 ste,pins = "GPIO21_AB3"; /* DAT31DIR */
 400                                                 ste,config = <&out_hi>;
 401                                         };
 402
 403                                 };
 404                         };
 405                         ssp0 {
 406                                 ssp0_snowball_mode: ssp0_snowball_default {
 407                                         snowball_mux {
 408                                                 ste,function = "ssp0";
 409                                                 ste,pins = "ssp0_a_1";
 410                                         };
 411                                         snowball_cfg1 {
 412                                                 ste,pins = "GPIO144_B13"; /* FRM */
 413                                                 ste,config = <&gpio_out_hi>;
 414                                         };
 415                                         snowball_cfg2 {
 416                                                 ste,pins = "GPIO145_C13"; /* RXD */
 417                                                 ste,config = <&in_pd>;
 418                                         };
 419                                         snowball_cfg3 {
 420                                                 ste,pins =
 421                                                 "GPIO146_D13", /* TXD */
 422                                                 "GPIO143_D12"; /* CLK */
 423                                                 ste,config = <&out_lo>;
 424                                         };
 425
 426                                 };
 427                         };
 428                         gpio_led {
 429                                 gpioled_snowball_mode: gpioled_default {
 430                                         snowball_cfg1 {
 431                                                 ste,pins = "GPIO142_C11";
 432                                                 ste,config = <&gpio_out_hi>;
 433                                         };
 434
 435                                 };
 436                         };
 437                         accelerometer {
 438                                 accel_snowball_mode: accel_snowball {
 439                                         /* Accelerometer lines */
 440                                         snowball_cfg1 {
 441                                                 ste,pins =
 442                                                 "GPIO163_C20", /* ACCEL_IRQ1 */
 443                                                 "GPIO164_B21"; /* ACCEL_IRQ2 */
 444                                                 ste,config = <&gpio_in_pu>;
 445                                         };
 446                                 };
 447                         };
 448                         magnetometer {
 449                                 magneto_snowball_mode: magneto_snowball {
 450                                         snowball_cfg1 {
 451                                                 ste,pins = "GPIO165_C21"; /* MAG_DRDY */
 452                                                 ste,config = <&gpio_in_pu>;
 453                                         };
 454                                 };
 455                         };
 456                         gbf {
 457                                 gbf_snowball_mode: gbf_snowball {
 458                                         /*
 459                                          * GBF (GPS, Bluetooth, FM-radio) interface,
 460                                          * pull low to reset state
 461                                          */
 462                                         snowball_cfg1 {
 463                                                 ste,pins = "GPIO171_D23"; /* GBF_ENA_RESET */
 464                                                 ste,config = <&gpio_out_lo>;
 465                                         };
 466                                  };
 467                         };
 468                         wlan {
 469                                 wlan_snowball_mode: wlan_snowball {
 470                                         /*
 471                                          * Activate this mode with the WLAN chip.
 472                                          * These are plain GPIO pins used by WLAN
 473                                          */
 474                                         snowball_cfg1 {
 475                                                 ste,pins =
 476                                                 "GPIO161_D21", /* WLAN_PMU_EN */
 477                                                 "GPIO215_AH13"; /* WLAN_ENA */
 478                                                 ste,config = <&gpio_out_lo>;
 479                                         };
 480                                         snowball_cfg2 {
 481                                                 ste,pins = "GPIO216_AG12"; /* WLAN_IRQ */
 482                                                 ste,config = <&gpio_in_pu>;
 483                                         };
 484                                 };
 485                         };
 486                 };
 487
 488                 mcde@a0350000 {
 489                         pinctrl-names = "default", "sleep";
 490                         pinctrl-0 = <&lcd_default_mode>;
 491                         pinctrl-1 = <&lcd_sleep_mode>;
 492                 };
 493         };
 494 };