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                 used-led {
  80                         label = "user_led";
  81                         gpios = <&gpio4 14 0x4>;
  82                         default-state = "on";
  83                         linux,default-trigger = "heartbeat";
  84                 };
  85         };
  86
  87         soc {
  88                 usb_per5@a03e0000 {
  89                         pinctrl-names = "default", "sleep";
  90                         pinctrl-0 = <&musb_default_mode>;
  91                         pinctrl-1 = <&musb_sleep_mode>;
  92                 };
  93
  94                 sound {
  95                         compatible = "stericsson,snd-soc-mop500";
  96
  97                         stericsson,cpu-dai = <&msp1 &msp3>;
  98                         stericsson,audio-codec = <&codec>;
  99                 };
 100
 101                 msp0: msp@80123000 {
 102                         pinctrl-names = "default";
 103                         pinctrl-0 = <&msp0_default_mode>;
 104                         status = "okay";
 105                 };
 106
 107                 msp1: msp@80124000 {
 108                         pinctrl-names = "default";
 109                         pinctrl-0 = <&msp1_default_mode>;
 110                         status = "okay";
 111                 };
 112
 113                 msp2: msp@80117000 {
 114                         pinctrl-names = "default";
 115                         pinctrl-0 = <&msp2_default_mode>;
 116                         status = "okay";
 117                 };
 118
 119                 msp3: msp@80125000 {
 120                         status = "okay";
 121                 };
 122
 123                 external-bus@50000000 {
 124                         status = "okay";
 125
 126                         ethernet@0 {
 127                                 compatible = "smsc,lan9115";
 128                                 reg = <0 0x10000>;
 129                                 interrupts = <12 IRQ_TYPE_EDGE_RISING>;
 130                                 interrupt-parent = <&gpio4>;
 131                                 vdd33a-supply = <&en_3v3_reg>;
 132                                 vddvario-supply = <&db8500_vape_reg>;
 133                                 pinctrl-names = "default";
 134                                 pinctrl-0 = <&eth_snowball_mode>;
 135
 136                                 reg-shift = <1>;
 137                                 reg-io-width = <2>;
 138                                 smsc,force-internal-phy;
 139                                 smsc,irq-active-high;
 140                                 smsc,irq-push-pull;
 141
 142                                 clocks = <&prcc_pclk 3 0>;
 143                         };
 144                 };
 145
 146                 vmmci: regulator-gpio {
 147                         gpios = <&gpio6 25 0x4>;
 148                         enable-gpio = <&gpio7 4 0x4>;
 149
 150                         status = "okay";
 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                 cpufreq-cooling {
 252                         status = "okay";
 253                 };
 254
 255                 prcmu@80157000 {
 256                         cpufreq {
 257                                 status = "okay";
 258                         };
 259
 260                         thermal@801573c0 {
 261                                 num-trips = <4>;
 262
 263                                 trip0-temp = <70000>;
 264                                 trip0-type = "active";
 265                                 trip0-cdev-num = <1>;
 266                                 trip0-cdev-name0 = "thermal-cpufreq-0";
 267
 268                                 trip1-temp = <75000>;
 269                                 trip1-type = "active";
 270                                 trip1-cdev-num = <1>;
 271                                 trip1-cdev-name0 = "thermal-cpufreq-0";
 272
 273                                 trip2-temp = <80000>;
 274                                 trip2-type = "active";
 275                                 trip2-cdev-num = <1>;
 276                                 trip2-cdev-name0 = "thermal-cpufreq-0";
 277
 278                                 trip3-temp = <85000>;
 279                                 trip3-type = "critical";
 280                                 trip3-cdev-num = <0>;
 281
 282                                 status = "okay";
 283                         };
 284
 285                         ab8500 {
 286                                 ab8500-gpio {
 287                                         compatible = "stericsson,ab8500-gpio";
 288                                 };
 289
 290                                 ext_regulators: ab8500-ext-regulators {
 291                                         ab8500_ext1_reg: ab8500_ext1 {
 292                                                 regulator-name = "ab8500-ext-supply1";
 293                                         };
 294
 295                                         ab8500_ext2_reg_reg: ab8500_ext2 {
 296                                                 regulator-name = "ab8500-ext-supply2";
 297                                         };
 298
 299                                         ab8500_ext3_reg_reg: ab8500_ext3 {
 300                                                 regulator-name = "ab8500-ext-supply3";
 301                                         };
 302                                 };
 303
 304                                 ab8500-regulators {
 305                                         ab8500_ldo_aux1_reg: ab8500_ldo_aux1 {
 306                                                 regulator-name = "V-DISPLAY";
 307                                         };
 308
 309                                         ab8500_ldo_aux2_reg: ab8500_ldo_aux2 {
 310                                                 regulator-name = "V-eMMC1";
 311                                         };
 312
 313                                         ab8500_ldo_aux3_reg: ab8500_ldo_aux3 {
 314                                                 regulator-name = "V-MMC-SD";
 315                                         };
 316
 317                                         ab8500_ldo_intcore_reg: ab8500_ldo_intcore {
 318                                                 regulator-name = "V-INTCORE";
 319                                         };
 320
 321                                         ab8500_ldo_tvout_reg: ab8500_ldo_tvout {
 322                                                 regulator-name = "V-TVOUT";
 323                                         };
 324
 325                                         ab8500_ldo_usb_reg: ab8500_ldo_usb {
 326                                                 regulator-name = "dummy";
 327                                         };
 328
 329                                         ab8500_ldo_audio_reg: ab8500_ldo_audio {
 330                                                 regulator-name = "V-AUD";
 331                                         };
 332
 333                                         ab8500_ldo_anamic1_reg: ab8500_ldo_anamic1 {
 334                                                 regulator-name = "V-AMIC1";
 335                                         };
 336
 337                                         ab8500_ldo_anamic2_reg: ab8500_ldo_anamic2 {
 338                                                 regulator-name = "V-AMIC2";
 339                                         };
 340
 341                                         ab8500_ldo_dmic_reg: ab8500_ldo_dmic {
 342                                                 regulator-name = "V-DMIC";
 343                                         };
 344
 345                                         ab8500_ldo_ana_reg: ab8500_ldo_ana {
 346                                                 regulator-name = "V-CSI/DSI";
 347                                         };
 348                                 };
 349                         };
 350                 };
 351
 352                 pinctrl {
 353                         ethernet {
 354                                 /*
 355                                  * Mux in "SM" which is used for the
 356                                  * SMSC911x Ethernet adapter
 357                                  */
 358                                 eth_snowball_mode: eth_snowball {
 359                                         snowball_mux {
 360                                                 ste,function = "sm";
 361                                                 ste,pins = "sm_b_1";
 362                                         };
 363                                         /* LAN IRQ pin */
 364                                         snowball_cfg1 {
 365                                                 ste,pins = "GPIO140_B11";
 366                                                 ste,config = <&in_nopull>;
 367                                         };
 368                                         /* LAN reset pin */
 369                                         snowball_cfg2 {
 370                                                 ste,pins = "GPIO141_C12";
 371                                                 ste,config = <&gpio_out_hi>;
 372                                         };
 373
 374                                 };
 375                         };
 376                         sdi0 {
 377                                 sdi0_default_mode: sdi0_default {
 378                                         snowball_mux {
 379                                                 ste,function = "mc0";
 380                                                 ste,pins = "mc0dat31dir_a_1";
 381                                         };
 382                                         snowball_cfg1 {
 383                                                 ste,pins = "GPIO21_AB3"; /* DAT31DIR */
 384                                                 ste,config = <&out_hi>;
 385                                         };
 386
 387                                 };
 388                         };
 389                 };
 390
 391                 mcde@a0350000 {
 392                         pinctrl-names = "default", "sleep";
 393                         pinctrl-0 = <&lcd_default_mode>;
 394                         pinctrl-1 = <&lcd_sleep_mode>;
 395                 };
 396         };
 397 };