arch/arm/boot/dts/cros5250-common.dtsi

   1 /*
   2  * Common device tree include for all Exynos 5250 boards based off of Daisy.
   3  *
   4  * Copyright (c) 2012 Google, Inc
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9 */
  10
  11 / {
  12         memory {
  13                 reg = <0x40000000 0x80000000>;
  14         };
  15
  16         chosen {
  17         };
  18
  19         aliases {
  20                 sysmmu2 = &sysmmu_2;
  21                 sysmmu3 = &sysmmu_3;
  22                 sysmmu4 = &sysmmu_4;
  23                 sysmmu27 = &sysmmu_27;
  24                 sysmmu28 = &sysmmu_28;
  25                 sysmmu23 = &sysmmu_23;
  26                 sysmmu24 = &sysmmu_24;
  27                 sysmmu25 = &sysmmu_25;
  28                 sysmmu26 = &sysmmu_26;
  29                 gsc0 = &gsc_0;
  30                 gsc1 = &gsc_1;
  31                 gsc2 = &gsc_2;
  32                 gsc3 = &gsc_3;
  33                 i2s0 = &i2s_0;
  34         };
  35
  36         i2c@12C60000 {
  37                 samsung,i2c-sda-delay = <100>;
  38                 samsung,i2c-max-bus-freq = <66000>;
  39                 gpios = <&gpb3 0 2 3 0>,
  40                         <&gpb3 1 2 3 0>;
  41
  42                 max77686_pmic@9 {
  43                         compatible = "maxim,max77686-pmic";
  44                         interrupt-parent = <&wakeup_eint>;
  45                         interrupts = <26 0>;
  46                         reg = <0x9>;
  47
  48                         max77686,buck_ramp_delay = <2>;         /* default */
  49
  50                         voltage-regulators {
  51                                 ldo11_reg: LDO11 {
  52                                         regulator-name = "vdd_ldo11";
  53                                         regulator-min-microvolt = <1900000>;
  54                                         regulator-max-microvolt = <1900000>;
  55                                         regulator-always-on;
  56                                 };
  57
  58                                 ldo14_reg: LDO14 {
  59                                         regulator-name = "vdd_ldo14";
  60                                         regulator-min-microvolt = <1900000>;
  61                                         regulator-max-microvolt = <1900000>;
  62                                         regulator-always-on;
  63                                 };
  64
  65                                 buck1_reg: BUCK1 {
  66                                         regulator-name = "vdd_mif";
  67                                         regulator-min-microvolt = <950000>;
  68                                         regulator-max-microvolt = <1300000>;
  69                                         regulator-always-on;
  70                                         regulator-boot-on;
  71                                 };
  72
  73                                 buck2_reg: BUCK2 {
  74                                         regulator-name = "vdd_arm";
  75                                         regulator-min-microvolt = <850000>;
  76                                         regulator-max-microvolt = <1350000>;
  77                                         regulator-always-on;
  78                                         regulator-boot-on;
  79                                 };
  80
  81                                 buck3_reg: BUCK3 {
  82                                         regulator-name = "vdd_int";
  83                                         regulator-min-microvolt = <900000>;
  84                                         regulator-max-microvolt = <1200000>;
  85                                         regulator-always-on;
  86                                         regulator-boot-on;
  87                                 };
  88
  89                                 buck4_reg: BUCK4 {
  90                                         regulator-name = "vdd_g3d";
  91                                         regulator-min-microvolt = <850000>;
  92                                         regulator-max-microvolt = <1300000>;
  93                                         regulator-boot-on;
  94                                 };
  95
  96                                 buck8_reg: BUCK8 {
  97                                         regulator-name = "vdd_ummc";
  98                                         regulator-min-microvolt = <900000>;
  99                                         regulator-max-microvolt = <3000000>;
 100                                         regulator-always-on;
 101                                         regulator-boot-on;
 102                                 };
 103
 104                                 en32khz_ap: EN32KHZ_AP {
 105                                         regulator-name = "en32khz_ap";
 106                                         regulator-boot-on;
 107                                 };
 108
 109                                 en32khz_cp: EN32KHZ_CP {
 110                                         regulator-name = "en32khz_cp";
 111                                         regulator-boot-on;
 112                                 };
 113
 114                                 enp32kh: ENP32KHZ {
 115                                         regulator-name = "enp32khz";
 116                                         regulator-boot-on;
 117                                 };
 118                         };
 119                 };
 120         };
 121
 122         i2c@12C70000 {
 123                 samsung,i2c-sda-delay = <100>;
 124                 samsung,i2c-max-bus-freq = <66000>;
 125                 gpios = <&gpb3 2 2 3 0>,
 126                         <&gpb3 3 2 3 0>;
 127
 128                 trackpad {
 129                         reg = <0x67>;
 130                         compatible = "cypress,cyapa";
 131                         interrupts = <10 0>;
 132                         interrupt-parent = <&wakeup_eint>;
 133                 };
 134         };
 135
 136         i2c@12C80000 {
 137                 samsung,i2c-sda-delay = <100>;
 138                 samsung,i2c-max-bus-freq = <66000>;
 139                 gpios = <&gpa0 6 3 3 0>,
 140                         <&gpa0 7 3 3 0>;
 141
 142                 exynos_hdcp@3a {
 143                         compatible = "samsung,exynos_hdcp";
 144                         reg = <0x3a>;
 145                 };
 146         };
 147
 148         i2c@12C90000 {
 149                 samsung,i2c-sda-delay = <100>;
 150                 samsung,i2c-max-bus-freq = <66000>;
 151                 gpios = <&gpa1 2 3 3 0>,
 152                         <&gpa1 3 3 3 0>;
 153
 154                 tpm {
 155                         compatible = "infineon,slb9635tt";
 156                         reg = <0x20>;
 157                 };
 158         };
 159
 160         i2c@12CA0000 {
 161                 samsung,i2c-sda-delay = <100>;
 162                 samsung,i2c-max-bus-freq = <66000>;
 163                 gpios = <&gpa2 0 3 3 0>,
 164                         <&gpa2 1 3 3 0>;
 165
 166                 power-regulator {
 167                         compatible = "ti,tps65090";
 168                         reg = <0x48>;
 169
 170                         voltage-regulators {
 171                                 VFET1 {
 172                                         tps65090-control-reg-offset = <15>;
 173                                         regulator-name = "vcd_led";
 174                                         regulator-min-microvolt = <12000000>;
 175                                         regulator-max-microvolt = <12000000>;
 176                                 };
 177                                 VFET2 {
 178                                         tps65090-control-reg-offset = <16>;
 179                                         regulator-name = "video_mid";
 180                                         regulator-min-microvolt = <5000000>;
 181                                         regulator-max-microvolt = <5000000>;
 182                                 };
 183                                 VFET3 {
 184                                         tps65090-control-reg-offset = <17>;
 185                                         regulator-name = "wwan_r";
 186                                         regulator-min-microvolt = <3300000>;
 187                                         regulator-max-microvolt = <3300000>;
 188                                         regulator-always-on;
 189                                 };
 190                                 VFET4 {
 191                                         tps65090-control-reg-offset = <18>;
 192                                         regulator-name = "sdcard";
 193                                         regulator-min-microvolt = <3300000>;
 194                                         regulator-max-microvolt = <3300000>;
 195                                 };
 196                                 VFET5 {
 197                                         tps65090-control-reg-offset = <19>;
 198                                         regulator-name = "camout";
 199                                         regulator-min-microvolt = <3300000>;
 200                                         regulator-max-microvolt = <3300000>;
 201                                         regulator-always-on;
 202                                 };
 203                                 VFET6 {
 204                                         tps65090-control-reg-offset = <20>;
 205                                         regulator-name = "lcd_vdd";
 206                                         regulator-min-microvolt = <3300000>;
 207                                         regulator-max-microvolt = <3300000>;
 208                                 };
 209                                 VFET7 {
 210                                         tps65090-control-reg-offset = <21>;
 211                                         regulator-name = "ts";
 212                                         regulator-min-microvolt = <5000000>;
 213                                         regulator-max-microvolt = <5000000>;
 214                                 };
 215                         };
 216                 };
 217
 218                 ec {
 219                         compatible = "google,chromeos-ec";
 220                         reg = <0x1e>;
 221                         interrupts = <14 0>;
 222                         interrupt-parent = <&wakeup_eint>;
 223                 };
 224
 225                 // i2c4 hsic hub @0x8, eeprom @0x50, batt @0xb
 226         };
 227
 228         i2c@12CB0000 {
 229                 samsung,i2c-sda-delay = <100>;
 230                 samsung,i2c-max-bus-freq = <66000>;
 231                 gpios = <&gpa2 2 3 3 0>,
 232                         <&gpa2 3 3 3 0>;
 233
 234                 // i2c5 conn? ts?
 235         };
 236
 237         i2c@12CC0000 {
 238                 status = "disabled";
 239
 240                 // i2c6 is not used on any cros5250 boards
 241         };
 242
 243         i2c@12CD0000 {
 244                 samsung,i2c-sda-delay = <100>;
 245                 samsung,i2c-max-bus-freq = <66000>;
 246                 gpios = <&gpb2 2 3 3 0>,
 247                         <&gpb2 3 3 3 0>;
 248
 249                 codec {
 250                         compatible = "maxim,max98095";
 251                         reg = <0x11>;
 252                 };
 253
 254                 light-sensor {
 255                         compatible = "invn,isl29018";
 256                         reg = <0x44>;
 257                 };
 258
 259                 // i2c7
 260                 // mipi cam  codec 0x11 gyro @0x68
 261                 // LCD @0x50-57 ALS @? mic-detect @0x3b
 262         };
 263
 264         spi_0: spi@12d20000 {
 265                 status = "disabled";
 266         };
 267
 268         spi_1: spi@12d30000 {
 269                 gpios = <&gpa2 4 2 3 0>,
 270                         <&gpa2 6 2 3 0>,
 271                         <&gpa2 7 2 3 0>;
 272                 samsung,spi-src-clk = <0>;
 273                 num-cs = <1>;
 274         };
 275
 276         spi_2: spi@12d40000 {
 277                 status = "disabled";
 278         };
 279
 280         dwmmc0@12200000 {
 281                 supports-highspeed;
 282                 card-detection-broken;
 283                 no-write-protect;
 284                 fifo-depth = <0x80>;
 285                 card-detect-delay = <200>;
 286                 samsung,dw-mshc-sdr-timing = <2 3 3>;
 287                 samsung,dw-mshc-ddr-timing = <1 2 3>;
 288
 289                 slot0 {
 290                         bus-width = <8>;
 291                         cd-gpios = <&gpc0 2 2 3 3>;
 292                         gpios = <&gpc0 0 2 0 3>, <&gpc0 1 2 0 3>,
 293                                 <&gpc1 0 2 3 3>, <&gpc1 1 2 3 3>,
 294                                 <&gpc1 2 2 3 3>, <&gpc1 3 2 3 3>,
 295                                 <&gpc0 3 2 3 3>, <&gpc0 4 2 3 3>,
 296                                 <&gpc0 5 2 3 3>, <&gpc0 6 2 3 3>;
 297                 };
 298         };
 299
 300         dwmmc1@12210000 {
 301                 status = "disabled";
 302         };
 303
 304         dwmmc2@12220000 {
 305                 supports-highspeed;
 306                 card-detection-broken;
 307                 no-write-protect;
 308                 fifo-depth = <0x80>;
 309                 card-detect-delay = <200>;
 310                 samsung,dw-mshc-sdr-timing = <2 3 3>;
 311                 samsung,dw-mshc-ddr-timing = <1 2 3>;
 312
 313                 slot0 {
 314                         bus-width = <4>;
 315                         cd-gpios = <&gpc3 2 2 3 3>;
 316                         gpios = <&gpc3 1 2 0 3>, <&gpc3 0 2 0 3>,
 317                                 <&gpc3 3 2 3 3>, <&gpc3 4 2 3 3>,
 318                                 <&gpc3 5 2 3 3>, <&gpc3 6 2 3 3>;
 319                 };
 320         };
 321
 322         dwmmc3@12230000 {
 323                 supports-highspeed;
 324                 card-detection-broken;
 325                 no-write-protect;
 326                 fifo-depth = <0x80>;
 327                 card-detect-delay = <200>;
 328                 samsung,dw-mshc-sdr-timing = <2 3 3>;
 329                 samsung,dw-mshc-ddr-timing = <1 2 3>;
 330
 331                 slot0 {
 332                         bus-width = <4>;
 333                         gpios = <&gpc4 1 2 3 3>, <&gpc4 0 2 0 3>,
 334                                 <&gpc4 3 2 3 3>, <&gpc4 4 2 3 3>,
 335                                 <&gpc4 5 2 3 3>, <&gpc4 6 2 3 3>;
 336                 };
 337         };
 338
 339         i2c@12CE0000 {
 340                 samsung,i2c-sda-delay = <100>;
 341                 samsung,i2c-max-bus-freq = <66000>;
 342         };
 343
 344         ehci {
 345                 samsung,vbus-gpio = <&gpx1 1 1 3 3>;
 346         };
 347
 348         xhci {
 349                 samsung,vbus-gpio = <&gpx2 7 1 3 3>;
 350         };
 351
 352         fixed-regulator {
 353                 compatible = "regulator-fixed";
 354                 regulator-name = "hsichub-reset-l";
 355                 gpio = <&gpe1 0 1 0 0>;
 356                 enable-active-high;
 357                 regulator-always-on;
 358         };
 359
 360         // NB: nodes must be at root for regulator-fixed to probe
 361         // NB: must set regulator-boot-on for enable-active-high to be used
 362         // NB: set regulator-always-on to suppress complaints
 363         //     "incomplete constraints, leaving on"
 364         wifi-en {
 365                 compatible = "regulator-fixed";
 366                 regulator-name = "wifi-en";
 367                 gpio = <&gpx0 1 0 0 0>;
 368                 enable-active-high;
 369                 regulator-boot-on;
 370                 regulator-always-on;
 371         };
 372         wifi-rst {
 373                 compatible = "regulator-fixed";
 374                 regulator-name = "wifi-rst-l";
 375                 gpio = <&gpx0 2 0 0 0>;
 376                 enable-active-high;
 377                 regulator-boot-on;
 378                 regulator-always-on;
 379         };
 380         bt-rst {
 381                 compatible = "regulator-fixed";
 382                 regulator-name = "bt-reset-l";
 383                 gpio = <&gpx3 2 0 0 0>;
 384                 enable-active-high;
 385                 regulator-boot-on;
 386                 regulator-always-on;
 387         };
 388         wwan-en {
 389                 compatible = "regulator-fixed";
 390                 regulator-name = "wwan-en";
 391                 gpio = <&gpe0 0 0 0 0>;
 392                 enable-active-high;
 393                 regulator-boot-on;
 394                 regulator-always-on;
 395         };
 396         max98095-en {
 397                 compatible = "regulator-fixed";
 398                 regulator-name = "codec-en";
 399                 gpio = <&gpx1 7 0 0 0>;
 400                 enable-active-high;
 401                 regulator-boot-on;
 402                 regulator-always-on;
 403         };
 404
 405         gpio-keys {
 406                 compatible = "gpio-keys";
 407
 408                 power {
 409                         label = "Power";
 410                         gpios = <&gpx1 3 0 0 0>;
 411                         linux,code = <116>; /* KEY_POWER */
 412                         gpio-key,wakeup;
 413                 };
 414
 415                 lid-switch {
 416                         label = "Lid";
 417                         gpios = <&gpx3 5 0 0x10000 0>;
 418                         linux,input-type = <5>; /* EV_SW */
 419                         linux,code = <0>; /* SW_LID */
 420                         debounce-interval = <1>;
 421                         gpio-key,wakeup;
 422                 };
 423         };
 424 };