git.sur5r.net Git - u-boot/blob - arch/arm/dts/exynos5250-snow.dts

   1 /*
   2  * SAMSUNG Snow board device tree source
   3  *
   4  * Copyright (c) 2012 Samsung Electronics Co., Ltd.
   5  *              http://www.samsung.com
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License version 2 as
   9  * published by the Free Software Foundation.
  10  */
  11
  12 /dts-v1/;
  13 #include <dt-bindings/gpio/gpio.h>
  14 #include <dt-bindings/interrupt-controller/irq.h>
  15 #include <dt-bindings/input/input.h>
  16 #include "exynos5250.dtsi"
  17
  18 / {
  19         model = "Google Snow";
  20         compatible = "google,snow", "samsung,exynos5250", "samsung,exynos5";
  21
  22         aliases {
  23                 i2c0 = "/i2c@12C60000";
  24                 i2c1 = "/i2c@12C70000";
  25                 i2c2 = "/i2c@12C80000";
  26                 i2c3 = "/i2c@12C90000";
  27                 i2c4 = "/i2c@12CA0000";
  28                 i2c104 = &i2c_104;
  29                 i2c5 = "/i2c@12CB0000";
  30                 i2c6 = "/i2c@12CC0000";
  31                 i2c7 = "/i2c@12CD0000";
  32                 spi0 = "/spi@12d20000";
  33                 spi1 = "/spi@12d30000";
  34                 spi2 = "/spi@12d40000";
  35                 spi3 = "/spi@131a0000";
  36                 spi4 = "/spi@131b0000";
  37                 mmc0 = "/mmc@12200000";
  38                 mmc1 = "/mmc@12210000";
  39                 mmc2 = "/mmc@12220000";
  40                 mmc3 = "/mmc@12230000";
  41                 serial0 = "/serial@12C30000";
  42                 console = "/serial@12C30000";
  43                 i2s = "/sound@3830000";
  44         };
  45
  46         i2c4: i2c@12CA0000 {
  47                 cros_ec_old: cros-ec@1e {
  48                         reg = <0x1e>;
  49                         compatible = "google,cros-ec-i2c";
  50                         i2c-max-frequency = <100000>;
  51                         u-boot,i2c-offset-len = <0>;
  52                         ec-interrupt = <&gpx1 6 GPIO_ACTIVE_LOW>;
  53                 };
  54
  55                 power-regulator@48 {
  56                         compatible = "ti,tps65090";
  57                         reg = <0x48>;
  58                 };
  59         };
  60
  61         i2c-arbitrator {
  62                 compatible = "i2c-arb-gpio-challenge";
  63                 #address-cells = <1>;
  64                 #size-cells = <0>;
  65
  66                 i2c-parent = <&{/i2c@12CA0000}>;
  67
  68                 our-claim-gpio = <&gpf0 3 GPIO_ACTIVE_LOW>;
  69                 their-claim-gpios = <&gpe0 4 GPIO_ACTIVE_LOW>;
  70                 slew-delay-us = <10>;
  71                 wait-retry-us = <3000>;
  72                 wait-free-us = <50000>;
  73
  74                 /* Use ID 104 as a hint that we're on physical bus 4 */
  75                 i2c_104: i2c@0 {
  76                         reg = <0>;
  77                         #address-cells = <1>;
  78                         #size-cells = <0>;
  79
  80                         battery: sbs-battery@b {
  81                                 compatible = "sbs,sbs-battery";
  82                                 reg = <0xb>;
  83                                 sbs,poll-retry-count = <1>;
  84                         };
  85
  86                         cros_ec: embedded-controller {
  87                                 compatible = "google,cros-ec-i2c";
  88                                 reg = <0x1e>;
  89                                 interrupts = <6 IRQ_TYPE_NONE>;
  90                                 interrupt-parent = <&gpx1>;
  91                                 wakeup-source;
  92                                 i2c-max-frequency = <100000>;
  93                                 u-boot,i2c-offset-len = <0>;
  94                                 ec-interrupt = <&gpx1 6 GPIO_ACTIVE_LOW>;
  95                         };
  96
  97                         power-regulator {
  98                                 compatible = "ti,tps65090";
  99                                 reg = <0x48>;
 100
 101                                 regulators {
 102                                         dcdc1 {
 103                                                 ti,enable-ext-control;
 104                                         };
 105                                         dcdc2 {
 106                                                 ti,enable-ext-control;
 107                                         };
 108                                         dcdc3 {
 109                                                 ti,enable-ext-control;
 110                                         };
 111                                         fet1: fet1 {
 112                                                 regulator-name = "vcd_led";
 113                                                 ti,overcurrent-wait = <3>;
 114                                         };
 115                                         tps65090_fet2: fet2 {
 116                                                 regulator-name = "video_mid";
 117                                                 regulator-always-on;
 118                                                 ti,overcurrent-wait = <3>;
 119                                         };
 120                                         fet3 {
 121                                                 regulator-name = "wwan_r";
 122                                                 regulator-always-on;
 123                                                 ti,overcurrent-wait = <3>;
 124                                         };
 125                                         fet4 {
 126                                                 regulator-name = "sdcard";
 127                                                 ti,overcurrent-wait = <3>;
 128                                         };
 129                                         fet5 {
 130                                                 regulator-name = "camout";
 131                                                 regulator-always-on;
 132                                                 ti,overcurrent-wait = <3>;
 133                                         };
 134                                         fet6: fet6 {
 135                                                 regulator-name = "lcd_vdd";
 136                                                 ti,overcurrent-wait = <3>;
 137                                         };
 138                                         tps65090_fet7: fet7 {
 139                                                 regulator-name = "video_mid_1a";
 140                                                 regulator-always-on;
 141                                                 ti,overcurrent-wait = <3>;
 142                                         };
 143                                         ldo1 {
 144                                         };
 145                                         ldo2 {
 146                                         };
 147                                 };
 148
 149                                 charger {
 150                                         compatible = "ti,tps65090-charger";
 151                                 };
 152                         };
 153                 };
 154         };
 155
 156         spi@12d30000 {
 157                 spi-max-frequency = <50000000>;
 158                 firmware_storage_spi: flash@0 {
 159                         compatible = "spi-flash";
 160                         reg = <0>;
 161                 };
 162         };
 163
 164         spi@131b0000 {
 165                 spi-max-frequency = <1000000>;
 166                 spi-deactivate-delay = <100>;
 167
 168                 /* Snow did support SPI but the released version used I2C */
 169                 embedded-controller {
 170                         compatible = "google,cros-ec-i2c";
 171                         reg = <0x1e>;
 172                         spi-max-frequency = <5000000>;
 173                         ec-interrupt = <&gpx1 6 GPIO_ACTIVE_LOW>;
 174                         optimise-flash-write;
 175                         status = "disabled";
 176                 };
 177         };
 178
 179         sound@3830000 {
 180                 samsung,codec-type = "max98095";
 181                 codec-enable-gpio = <&gpx1 7 GPIO_ACTIVE_HIGH>;
 182         };
 183
 184         sound@12d60000 {
 185                 status = "disabled";
 186         };
 187
 188         i2c@12CD0000 {
 189                 soundcodec@22 {
 190                         reg = <0x22>;
 191                         compatible = "maxim,max98095-codec";
 192                 };
 193
 194                 ptn3460-bridge@20 {
 195                         compatible = "nxp,ptn3460";
 196                         reg = <0x20>;
 197                         /*
 198                          * TODO(sjg@chromium.org): Use GPIOs here
 199                          * powerdown-gpio = <&gpy2 5 0>;
 200                          * reset-gpio = <&gpx1 5 0>;
 201                          * edid-emulation = <5>;
 202                          * pinctrl-names = "default";
 203                          * pinctrl-0 = <&ptn3460_gpios>;
 204                          */
 205                 };
 206         };
 207
 208         i2c@12C60000 {
 209                 max77686@09 {
 210                         reg = <0x9>;
 211                         compatible = "maxim,max77686";
 212                 };
 213         };
 214
 215         mmc@12200000 {
 216                 samsung,bus-width = <8>;
 217                 samsung,timing = <1 3 3>;
 218                 samsung,removable = <0>;
 219         };
 220
 221         mmc@12210000 {
 222                 status = "disabled";
 223         };
 224
 225         mmc@12220000 {
 226                 samsung,bus-width = <4>;
 227                 samsung,timing = <1 2 3>;
 228                 samsung,removable = <1>;
 229         };
 230
 231         mmc@12230000 {
 232                 status = "disabled";
 233         };
 234
 235         ehci@12110000 {
 236                 samsung,vbus-gpio = <&gpx1 1 GPIO_ACTIVE_HIGH>;
 237                 status = "okay";
 238         };
 239
 240         xhci@12000000 {
 241                 samsung,vbus-gpio = <&gpx2 7 GPIO_ACTIVE_HIGH>;
 242         };
 243
 244         tmu@10060000 {
 245                 samsung,min-temp        = <25>;
 246                 samsung,max-temp        = <125>;
 247                 samsung,start-warning   = <95>;
 248                 samsung,start-tripping  = <105>;
 249                 samsung,hw-tripping     = <110>;
 250                 samsung,efuse-min-value = <40>;
 251                 samsung,efuse-value     = <55>;
 252                 samsung,efuse-max-value = <100>;
 253                 samsung,slope           = <274761730>;
 254                 samsung,dc-value        = <25>;
 255         };
 256
 257         fimd@14400000 {
 258                 samsung,vl-freq = <60>;
 259                 samsung,vl-col = <1366>;
 260                 samsung,vl-row = <768>;
 261                 samsung,vl-width = <1366>;
 262                 samsung,vl-height = <768>;
 263
 264                 samsung,vl-clkp;
 265                 samsung,vl-dp;
 266                 samsung,vl-hsp;
 267                 samsung,vl-vsp;
 268
 269                 samsung,vl-bpix = <4>;
 270
 271                 samsung,vl-hspw = <32>;
 272                 samsung,vl-hbpd = <80>;
 273                 samsung,vl-hfpd = <48>;
 274                 samsung,vl-vspw = <5>;
 275                 samsung,vl-vbpd = <14>;
 276                 samsung,vl-vfpd = <3>;
 277                 samsung,vl-cmd-allow-len = <0xf>;
 278
 279                 samsung,winid = <0>;
 280                 samsung,interface-mode = <1>;
 281                 samsung,dp-enabled = <1>;
 282                 samsung,dual-lcd-enabled = <0>;
 283         };
 284
 285         dp@145b0000 {
 286                 samsung,lt-status = <0>;
 287
 288                 samsung,master-mode = <0>;
 289                 samsung,bist-mode = <0>;
 290                 samsung,bist-pattern = <0>;
 291                 samsung,h-sync-polarity = <0>;
 292                 samsung,v-sync-polarity = <0>;
 293                 samsung,interlaced = <0>;
 294                 samsung,color-space = <0>;
 295                 samsung,dynamic-range = <0>;
 296                 samsung,ycbcr-coeff = <0>;
 297                 samsung,color-depth = <1>;
 298         };
 299
 300 };
 301
 302 &i2c_0 {
 303         status = "okay";
 304         samsung,i2c-sda-delay = <100>;
 305         samsung,i2c-max-bus-freq = <378000>;
 306
 307         max77686: max77686@09 {
 308                 compatible = "maxim,max77686";
 309                 interrupt-parent = <&gpx3>;
 310                 interrupts = <2 IRQ_TYPE_NONE>;
 311                 wakeup-source;
 312                 reg = <0x09>;
 313                 #clock-cells = <1>;
 314
 315                 voltage-regulators {
 316                         ldo1_reg: LDO1 {
 317                                 regulator-name = "P1.0V_LDO_OUT1";
 318                                 regulator-min-microvolt = <1000000>;
 319                                 regulator-max-microvolt = <1000000>;
 320                                 regulator-always-on;
 321                         };
 322
 323                         ldo2_reg: LDO2 {
 324                                 regulator-name = "P1.8V_LDO_OUT2";
 325                                 regulator-min-microvolt = <1800000>;
 326                                 regulator-max-microvolt = <1800000>;
 327                                 regulator-always-on;
 328                         };
 329
 330                         ldo3_reg: LDO3 {
 331                                 regulator-name = "P1.8V_LDO_OUT3";
 332                                 regulator-min-microvolt = <1800000>;
 333                                 regulator-max-microvolt = <1800000>;
 334                                 regulator-always-on;
 335                         };
 336
 337                         ldo7_reg: LDO7 {
 338                                 regulator-name = "P1.1V_LDO_OUT7";
 339                                 regulator-min-microvolt = <1100000>;
 340                                 regulator-max-microvolt = <1100000>;
 341                                 regulator-always-on;
 342                         };
 343
 344                         ldo8_reg: LDO8 {
 345                                 regulator-name = "P1.0V_LDO_OUT8";
 346                                 regulator-min-microvolt = <1000000>;
 347                                 regulator-max-microvolt = <1000000>;
 348                                 regulator-always-on;
 349                         };
 350
 351                         ldo10_reg: LDO10 {
 352                                 regulator-name = "P1.8V_LDO_OUT10";
 353                                 regulator-min-microvolt = <1800000>;
 354                                 regulator-max-microvolt = <1800000>;
 355                                 regulator-always-on;
 356                         };
 357
 358                         ldo12_reg: LDO12 {
 359                                 regulator-name = "P3.0V_LDO_OUT12";
 360                                 regulator-min-microvolt = <3000000>;
 361                                 regulator-max-microvolt = <3000000>;
 362                                 regulator-always-on;
 363                         };
 364
 365                         ldo14_reg: LDO14 {
 366                                 regulator-name = "P1.8V_LDO_OUT14";
 367                                 regulator-min-microvolt = <1800000>;
 368                                 regulator-max-microvolt = <1800000>;
 369                                 regulator-always-on;
 370                         };
 371
 372                         ldo15_reg: LDO15 {
 373                                 regulator-name = "P1.0V_LDO_OUT15";
 374                                 regulator-min-microvolt = <1000000>;
 375                                 regulator-max-microvolt = <1000000>;
 376                                 regulator-always-on;
 377                         };
 378
 379                         ldo16_reg: LDO16 {
 380                                 regulator-name = "P1.8V_LDO_OUT16";
 381                                 regulator-min-microvolt = <1800000>;
 382                                 regulator-max-microvolt = <1800000>;
 383                                 regulator-always-on;
 384                         };
 385
 386                         ldo17_reg: LDO17 {
 387                                 regulator-name = "vdd_mydp";
 388                                 regulator-min-microvolt = <1200000>;
 389                                 regulator-max-microvolt = <1200000>;
 390                         };
 391
 392                         buck1_reg: BUCK1 {
 393                                 regulator-name = "vdd_mif";
 394                                 regulator-min-microvolt = <950000>;
 395                                 regulator-max-microvolt = <1300000>;
 396                                 regulator-always-on;
 397                                 regulator-boot-on;
 398                         };
 399
 400                         buck2_reg: BUCK2 {
 401                                 regulator-name = "vdd_arm";
 402                                 regulator-min-microvolt = <850000>;
 403                                 regulator-max-microvolt = <1350000>;
 404                                 regulator-always-on;
 405                                 regulator-boot-on;
 406                         };
 407
 408                         buck3_reg: BUCK3 {
 409                                 regulator-name = "vdd_int";
 410                                 regulator-min-microvolt = <900000>;
 411                                 regulator-max-microvolt = <1200000>;
 412                                 regulator-always-on;
 413                                 regulator-boot-on;
 414                         };
 415
 416                         buck4_reg: BUCK4 {
 417                                 regulator-name = "vdd_g3d";
 418                                 regulator-min-microvolt = <850000>;
 419                                 regulator-max-microvolt = <1300000>;
 420                                 regulator-always-on;
 421                                 regulator-boot-on;
 422                         };
 423
 424                         buck5_reg: BUCK5 {
 425                                 regulator-name = "P1.8V_BUCK_OUT5";
 426                                 regulator-min-microvolt = <1800000>;
 427                                 regulator-max-microvolt = <1800000>;
 428                                 regulator-always-on;
 429                                 regulator-boot-on;
 430                         };
 431
 432                         buck6_reg: BUCK6 {
 433                                 regulator-name = "P1.35V_BUCK_OUT6";
 434                                 regulator-min-microvolt = <1350000>;
 435                                 regulator-max-microvolt = <1350000>;
 436                                 regulator-always-on;
 437                         };
 438
 439                         buck7_reg: BUCK7 {
 440                                 regulator-name = "P2.0V_BUCK_OUT7";
 441                                 regulator-min-microvolt = <2000000>;
 442                                 regulator-max-microvolt = <2000000>;
 443                                 regulator-always-on;
 444                         };
 445
 446                         buck8_reg: BUCK8 {
 447                                 regulator-name = "P2.85V_BUCK_OUT8";
 448                                 regulator-min-microvolt = <2850000>;
 449                                 regulator-max-microvolt = <2850000>;
 450                                 regulator-always-on;
 451                         };
 452                 };
 453         };
 454 };
 455
 456 #include "cros-ec-keyboard.dtsi"