arch/arm/boot/dts/exynos5250-snow.dts

   1 /*
   2  * Google Snow board device tree source
   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 /dts-v1/;
  12 /include/ "exynos5250.dtsi"
  13 /include/ "cros5250-common.dtsi"
  14
  15 / {
  16         model = "Google Snow";
  17         compatible = "google,snow", "samsung,exynos5250";
  18
  19         mipi {
  20                 status = "disabled";
  21         };
  22
  23         gpio-keys {
  24                 compatible = "gpio-keys";
  25
  26                 lid-switch {
  27                         label = "Lid";
  28                         gpios = <&gpx3 5 0 0x10000 0>;
  29                         linux,input-type = <5>; /* EV_SW */
  30                         linux,code = <0>; /* SW_LID */
  31                         debounce-interval = <1>;
  32                         gpio-key,wakeup;
  33                 };
  34         };
  35
  36         i2c@12C90000 {
  37                 samsung,i2c-sda-delay = <100>;
  38                 samsung,i2c-max-bus-freq = <66000>;
  39                 gpios = <&gpa1 2 3 3 0>,
  40                         <&gpa1 3 3 3 0>;
  41
  42                 tpm {
  43                         compatible = "infineon,slb9635tt";
  44                         reg = <0x20>;
  45                 };
  46         };
  47         i2c@12CA0000 {
  48                 samsung,slew-delay-us = <10>;
  49                 samsung,wait-retry-us = <3000>;
  50
  51                 /*
  52                  * TODO)sjg@chromium.org): Reduce to 50ms when EC I2C host
  53                  * driver bugs are fixed.
  54                  */
  55                 samsung,wait-free-us = <500000>;
  56                 samsung,arbitration-gpios = <&gpf0 3 1 0 0>,
  57                         <&gpe0 4 0 3 0>;
  58
  59                 power-regulator {
  60                         compatible = "ti,tps65090";
  61                         reg = <0x48>;
  62                         interrupts = <22 0>;
  63                         interrupt-parent = <&wakeup_eint>;
  64                         no-ack-irq;
  65
  66                         voltage-regulators {
  67                                 VFET1 {
  68                                         tps65090-control-reg-offset = <15>;
  69                                         tps65090-overcurrent-wait = <3>;
  70                                         regulator-name = "vcd_led";
  71                                         regulator-min-microvolt = <12000000>;
  72                                         regulator-max-microvolt = <12000000>;
  73                                 };
  74                                 VFET2 {
  75                                         tps65090-control-reg-offset = <16>;
  76                                         tps65090-overcurrent-wait = <3>;
  77                                         regulator-name = "video_mid";
  78                                         regulator-min-microvolt = <5000000>;
  79                                         regulator-max-microvolt = <5000000>;
  80                                         regulator-always-on;
  81                                 };
  82                                 VFET3 {
  83                                         tps65090-control-reg-offset = <17>;
  84                                         tps65090-overcurrent-wait = <3>;
  85                                         regulator-name = "wwan_r";
  86                                         regulator-min-microvolt = <3300000>;
  87                                         regulator-max-microvolt = <3300000>;
  88                                         regulator-always-on;
  89                                 };
  90                                 VFET4 {
  91                                         tps65090-control-reg-offset = <18>;
  92                                         tps65090-overcurrent-wait = <3>;
  93                                         regulator-name = "sdcard";
  94                                         regulator-min-microvolt = <3300000>;
  95                                         regulator-max-microvolt = <3300000>;
  96                                 };
  97                                 VFET5 {
  98                                         tps65090-control-reg-offset = <19>;
  99                                         tps65090-overcurrent-wait = <3>;
 100                                         regulator-name = "camout";
 101                                         regulator-min-microvolt = <3300000>;
 102                                         regulator-max-microvolt = <3300000>;
 103                                         regulator-always-on;
 104                                 };
 105                                 VFET6 {
 106                                         tps65090-control-reg-offset = <20>;
 107                                         tps65090-overcurrent-wait = <3>;
 108                                         regulator-name = "lcd_vdd";
 109                                         regulator-min-microvolt = <3300000>;
 110                                         regulator-max-microvolt = <3300000>;
 111                                 };
 112                                 VFET7 {
 113                                         tps65090-control-reg-offset = <21>;
 114                                         tps65090-overcurrent-wait = <3>;
 115                                         regulator-name = "ts";
 116                                         regulator-min-microvolt = <5000000>;
 117                                         regulator-max-microvolt = <5000000>;
 118                                 };
 119                                 VBAT: charger {
 120                                         tps65090-control-reg-offset = <4>;
 121                                         regulator-name = "vinchg";
 122                                 };
 123                         };
 124                 };
 125         };
 126
 127         i2c@12CD0000 {
 128                 ptn3460-bridge@20 {
 129                         compatible = "nxp,ptn3460";
 130                         reg = <0x20>;
 131                         powerdown-gpio = <&gpy2 5 1 0 0>;
 132                         reset-gpio = <&gpx1 5 1 0 0>;
 133                         edid-emulation = <5>;
 134                 };
 135
 136                 codec {
 137                         compatible = "maxim,max98095";
 138                         reg = <0x11>;
 139                         mic-left-digital;
 140                         mic-right-digital;
 141                         mclk-pin = <1>;
 142                 };
 143
 144                 light-sensor {
 145                         compatible = "invn,isl29018";
 146                         reg = <0x44>;
 147                 };
 148         };
 149
 150         dwmmc2@12220000 {
 151                 disable-mmc;
 152         };
 153
 154         /*
 155          * On Snow we've got SIP WiFi and so can keep drive strengths low to
 156          * reduce EMI.
 157          */
 158         dwmmc3@12230000 {
 159                 slot0 {
 160                         gpios = <&gpc4 1 2 3 0>, <&gpc4 0 2 0 0>,
 161                                 <&gpc4 3 2 3 0>, <&gpc4 4 2 3 0>,
 162                                 <&gpc4 5 2 3 0>, <&gpc4 6 2 3 0>;
 163                 };
 164         };
 165
 166         sound {
 167                 compatible = "google,daisy-audio-max98095";
 168                 samsung,mic-det-gpios = <&gpx2 0 2 0x10000 0>;
 169                 samsung,hp-det-gpios = <&gpx2 2 2 0 0>;
 170         };
 171
 172         gpio-controllers {
 173                 gpa0: gpio-controller@11400000 {
 174                         powerdown-settings = <6 6 6 6 3 3 2 2>;
 175                 };
 176
 177                 gpa1: gpio-controller@11400020 {
 178                         powerdown-settings = <3 3 2 2 3 3>;
 179                 };
 180
 181                 gpa2: gpio-controller@11400040 {
 182                         powerdown-settings = <2 2 2 2 3 2 2 2>;
 183                 };
 184
 185                 gpb0: gpio-controller@11400060 {
 186                         powerdown-settings = <3 3 3 3 3>;
 187                 };
 188
 189                 gpb1: gpio-controller@11400080 {
 190                         powerdown-settings = <3 3 3 3 3>;
 191                 };
 192
 193                 gpb2: gpio-controller@114000A0 {
 194                         powerdown-settings = <3 3 2 2>;
 195                 };
 196
 197                 gpb3: gpio-controller@114000C0 {
 198                         powerdown-settings = <2 2 2 2>;
 199                 };
 200
 201                 gpc0: gpio-controller@114000E0 {
 202                         powerdown-settings = <6 2 2 2 2 2 2>;
 203                 };
 204
 205                 gpc1: gpio-controller@11400100 {
 206                         powerdown-settings = <2 2 2 2>;
 207                 };
 208
 209                 gpc2: gpio-controller@11400120 {
 210                         powerdown-settings = <3 1 3 3 3 3 3>;
 211                 };
 212
 213                 gpc3: gpio-controller@11400140 {
 214                         powerdown-settings = <6 2 1 2 2 2 2>;
 215                 };
 216
 217                 gpc4: gpio-controller@114002E0 {
 218                         powerdown-settings = <6 2 3 2 2 2 2>;
 219                 };
 220
 221                 gpd0: gpio-controller@11400160 {
 222                         powerdown-settings = <6 6 3 3>;
 223                 };
 224
 225                 gpd1: gpio-controller@11400180 {
 226                         powerdown-settings = <6 6 6 3 3 6 1 1>;
 227                 };
 228
 229                 gpy0: gpio-controller@114001A0 {
 230                         powerdown-settings = <3 3 6 3 3 3>;
 231                 };
 232
 233                 gpy1: gpio-controller@114001C0 {
 234                         powerdown-settings = <5 3 3 3>;
 235                 };
 236
 237                 gpy2: gpio-controller@114001E0 {
 238                         powerdown-settings = <3 3 3 3 3 2>;
 239                 };
 240
 241                 gpy3: gpio-controller@11400200 {
 242                         powerdown-settings = <3 3 3 3 3 3 3 3>;
 243                 };
 244
 245                 gpy4: gpio-controller@11400220 {
 246                         powerdown-settings = <3 3 3 3 3 3 3 3>;
 247                 };
 248
 249                 gpy5: gpio-controller@11400240 {
 250                         powerdown-settings = <3 3 3 3 3 3 3 3>;
 251                 };
 252
 253                 gpy6: gpio-controller@11400260 {
 254                         powerdown-settings = <3 3 3 3 3 3 3 3>;
 255                 };
 256
 257                 /* gpx0: No powerdown mode, uses active mode on suspend */
 258                 /* gpx1: No powerdown mode, uses active mode on suspend */
 259                 /* gpx2: No powerdown mode, uses active mode on suspend */
 260                 /* gpx3: No powerdown mode, uses active mode on suspend */
 261
 262                 gpe0: gpio-controller@13400000 {
 263                         powerdown-settings = <5 3 3 3 2 2 3 3>;
 264                 };
 265
 266                 gpe1: gpio-controller@13400020 {
 267                         powerdown-settings = <5 3>;
 268                 };
 269
 270                 gpf0: gpio-controller@13400040 {
 271                         powerdown-settings = <3 3 1 2>;
 272                 };
 273
 274                 gpf1: gpio-controller@13400060 {
 275                         powerdown-settings = <3 3 3 3>;
 276                 };
 277
 278                 gpg0: gpio-controller@13400080 {
 279                         powerdown-settings = <3 3 3 3 3 3 3 3>;
 280                 };
 281
 282                 gpg1: gpio-controller@134000A0 {
 283                         powerdown-settings = <3 3 3 3 3 3 3 3>;
 284                 };
 285
 286                 gpg2: gpio-controller@134000C0 {
 287                         powerdown-settings = <3 3>;
 288                 };
 289
 290                 gph0: gpio-controller@134000E0 {
 291                         powerdown-settings = <3 3 3 3>;
 292                 };
 293
 294                 gph1: gpio-controller@13400100 {
 295                         powerdown-settings = <3 3 3 3 3 3 3 3>;
 296                 };
 297
 298                 gpv0: gpio-controller@10D10000 {
 299                         powerdown-settings = <3 3 3 3 3 3 3 3>;
 300                 };
 301
 302                 gpv1: gpio-controller@10D10020 {
 303                         powerdown-settings = <3 3 3 3 3 3 3 3>;
 304                 };
 305
 306                 gpv2: gpio-controller@10D10040 {
 307                         powerdown-settings = <3 3 3 3 3 3 3 3>;
 308                 };
 309
 310                 gpv3: gpio-controller@10D10060 {
 311                         powerdown-settings = <3 3 3 3 3 3 3 3>;
 312                 };
 313
 314                 gpv4: gpio-controller@10D10080 {
 315                         powerdown-settings = <3 3>;
 316                 };
 317
 318                 gpz: gpio-controller@03860000 {
 319                         powerdown-settings = <6 3 6 6 6 3 3>;
 320                 };
 321         };
 322
 323         xhci {
 324                 phy {
 325                         compatible = "samsung,exynos-usbphy";
 326                         clock-enable-gpio = <&gpy1 1 1 0 3>;
 327                 };
 328         };
 329 };