Pileus Git - ~andy/linux/blob - arch/arm/boot/dts/exynos5250-cros-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         aliases {
  13         };
  14
  15         memory {
  16                 reg = <0x40000000 0x80000000>;
  17         };
  18
  19         chosen {
  20         };
  21
  22         pinctrl@11400000 {
  23                 /*
  24                  * Disabled pullups since external part has its own pullups and
  25                  * double-pulling gets us out of spec in some cases.
  26                  */
  27                 i2c2_bus: i2c2-bus {
  28                         samsung,pin-pud = <0>;
  29                 };
  30         };
  31
  32         i2c@12C60000 {
  33                 status = "okay";
  34                 samsung,i2c-sda-delay = <100>;
  35                 samsung,i2c-max-bus-freq = <378000>;
  36
  37                 max77686@09 {
  38                         compatible = "maxim,max77686";
  39                         reg = <0x09>;
  40
  41                         voltage-regulators {
  42                                 ldo1_reg: LDO1 {
  43                                         regulator-name = "P1.0V_LDO_OUT1";
  44                                         regulator-min-microvolt = <1000000>;
  45                                         regulator-max-microvolt = <1000000>;
  46                                         regulator-always-on;
  47                                 };
  48
  49                                 ldo2_reg: LDO2 {
  50                                         regulator-name = "P1.8V_LDO_OUT2";
  51                                         regulator-min-microvolt = <1800000>;
  52                                         regulator-max-microvolt = <1800000>;
  53                                         regulator-always-on;
  54                                 };
  55
  56                                 ldo3_reg: LDO3 {
  57                                         regulator-name = "P1.8V_LDO_OUT3";
  58                                         regulator-min-microvolt = <1800000>;
  59                                         regulator-max-microvolt = <1800000>;
  60                                         regulator-always-on;
  61                                 };
  62
  63                                 ldo7_reg: LDO7 {
  64                                         regulator-name = "P1.1V_LDO_OUT7";
  65                                         regulator-min-microvolt = <1100000>;
  66                                         regulator-max-microvolt = <1100000>;
  67                                         regulator-always-on;
  68                                 };
  69
  70                                 ldo8_reg: LDO8 {
  71                                         regulator-name = "P1.0V_LDO_OUT8";
  72                                         regulator-min-microvolt = <1000000>;
  73                                         regulator-max-microvolt = <1000000>;
  74                                         regulator-always-on;
  75                                 };
  76
  77                                 ldo10_reg: LDO10 {
  78                                         regulator-name = "P1.8V_LDO_OUT10";
  79                                         regulator-min-microvolt = <1800000>;
  80                                         regulator-max-microvolt = <1800000>;
  81                                         regulator-always-on;
  82                                 };
  83
  84                                 ldo12_reg: LDO12 {
  85                                         regulator-name = "P3.0V_LDO_OUT12";
  86                                         regulator-min-microvolt = <3000000>;
  87                                         regulator-max-microvolt = <3000000>;
  88                                         regulator-always-on;
  89                                 };
  90
  91                                 ldo14_reg: LDO14 {
  92                                         regulator-name = "P1.8V_LDO_OUT14";
  93                                         regulator-min-microvolt = <1800000>;
  94                                         regulator-max-microvolt = <1800000>;
  95                                         regulator-always-on;
  96                                 };
  97
  98                                 ldo15_reg: LDO15 {
  99                                         regulator-name = "P1.0V_LDO_OUT15";
 100                                         regulator-min-microvolt = <1000000>;
 101                                         regulator-max-microvolt = <1000000>;
 102                                         regulator-always-on;
 103                                 };
 104
 105                                 ldo16_reg: LDO16 {
 106                                         regulator-name = "P1.8V_LDO_OUT16";
 107                                         regulator-min-microvolt = <1800000>;
 108                                         regulator-max-microvolt = <1800000>;
 109                                         regulator-always-on;
 110                                 };
 111
 112                                 buck1_reg: BUCK1 {
 113                                         regulator-name = "vdd_mif";
 114                                         regulator-min-microvolt = <950000>;
 115                                         regulator-max-microvolt = <1300000>;
 116                                         regulator-always-on;
 117                                         regulator-boot-on;
 118                                 };
 119
 120                                 buck2_reg: BUCK2 {
 121                                         regulator-name = "vdd_arm";
 122                                         regulator-min-microvolt = <850000>;
 123                                         regulator-max-microvolt = <1350000>;
 124                                         regulator-always-on;
 125                                         regulator-boot-on;
 126                                 };
 127
 128                                 buck3_reg: BUCK3 {
 129                                         regulator-name = "vdd_int";
 130                                         regulator-min-microvolt = <900000>;
 131                                         regulator-max-microvolt = <1200000>;
 132                                         regulator-always-on;
 133                                         regulator-boot-on;
 134                                 };
 135
 136                                 buck4_reg: BUCK4 {
 137                                         regulator-name = "vdd_g3d";
 138                                         regulator-min-microvolt = <850000>;
 139                                         regulator-max-microvolt = <1300000>;
 140                                         regulator-always-on;
 141                                         regulator-boot-on;
 142                                 };
 143
 144                                 buck5_reg: BUCK5 {
 145                                         regulator-name = "P1.8V_BUCK_OUT5";
 146                                         regulator-min-microvolt = <1800000>;
 147                                         regulator-max-microvolt = <1800000>;
 148                                         regulator-always-on;
 149                                         regulator-boot-on;
 150                                 };
 151
 152                                 buck6_reg: BUCK6 {
 153                                         regulator-name = "P1.35V_BUCK_OUT6";
 154                                         regulator-min-microvolt = <1350000>;
 155                                         regulator-max-microvolt = <1350000>;
 156                                         regulator-always-on;
 157                                 };
 158
 159                                 buck7_reg: BUCK7 {
 160                                         regulator-name = "P2.0V_BUCK_OUT7";
 161                                         regulator-min-microvolt = <2000000>;
 162                                         regulator-max-microvolt = <2000000>;
 163                                         regulator-always-on;
 164                                 };
 165
 166                                 buck8_reg: BUCK8 {
 167                                         regulator-name = "P2.85V_BUCK_OUT8";
 168                                         regulator-min-microvolt = <2850000>;
 169                                         regulator-max-microvolt = <2850000>;
 170                                         regulator-always-on;
 171                                 };
 172                         };
 173                 };
 174         };
 175
 176         i2c@12C70000 {
 177                 status = "okay";
 178                 samsung,i2c-sda-delay = <100>;
 179                 samsung,i2c-max-bus-freq = <378000>;
 180
 181                 trackpad {
 182                         reg = <0x67>;
 183                         compatible = "cypress,cyapa";
 184                         interrupts = <2 0>;
 185                         interrupt-parent = <&gpx1>;
 186                         wakeup-source;
 187                 };
 188         };
 189
 190         i2c@12C80000 {
 191                 status = "okay";
 192                 samsung,i2c-sda-delay = <100>;
 193                 samsung,i2c-max-bus-freq = <66000>;
 194
 195                 hdmiddc@50 {
 196                         compatible = "samsung,exynos4210-hdmiddc";
 197                         reg = <0x50>;
 198                 };
 199         };
 200
 201         i2c@12C90000 {
 202                 status = "okay";
 203                 samsung,i2c-sda-delay = <100>;
 204                 samsung,i2c-max-bus-freq = <66000>;
 205         };
 206
 207         i2c@12CA0000 {
 208                 status = "okay";
 209                 samsung,i2c-sda-delay = <100>;
 210                 samsung,i2c-max-bus-freq = <66000>;
 211         };
 212
 213         i2c@12CB0000 {
 214                 status = "okay";
 215                 samsung,i2c-sda-delay = <100>;
 216                 samsung,i2c-max-bus-freq = <66000>;
 217         };
 218
 219         i2c@12CD0000 {
 220                 status = "okay";
 221                 samsung,i2c-sda-delay = <100>;
 222                 samsung,i2c-max-bus-freq = <66000>;
 223         };
 224
 225         i2c@12CE0000 {
 226                 status = "okay";
 227                 samsung,i2c-sda-delay = <100>;
 228                 samsung,i2c-max-bus-freq = <378000>;
 229
 230                 hdmiphy@38 {
 231                         compatible = "samsung,exynos4212-hdmiphy";
 232                         reg = <0x38>;
 233                 };
 234         };
 235
 236         mmc@12200000 {
 237                 num-slots = <1>;
 238                 supports-highspeed;
 239                 broken-cd;
 240                 card-detect-delay = <200>;
 241                 samsung,dw-mshc-ciu-div = <3>;
 242                 samsung,dw-mshc-sdr-timing = <2 3>;
 243                 samsung,dw-mshc-ddr-timing = <1 2>;
 244                 pinctrl-names = "default";
 245                 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus4 &sd0_bus8>;
 246
 247                 slot@0 {
 248                         reg = <0>;
 249                         bus-width = <8>;
 250                 };
 251         };
 252
 253         mmc@12220000 {
 254                 num-slots = <1>;
 255                 supports-highspeed;
 256                 card-detect-delay = <200>;
 257                 samsung,dw-mshc-ciu-div = <3>;
 258                 samsung,dw-mshc-sdr-timing = <2 3>;
 259                 samsung,dw-mshc-ddr-timing = <1 2>;
 260                 pinctrl-names = "default";
 261                 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
 262
 263                 slot@0 {
 264                         reg = <0>;
 265                         bus-width = <4>;
 266                         wp-gpios = <&gpc2 1 0>;
 267                 };
 268         };
 269
 270         mmc@12230000 {
 271                 num-slots = <1>;
 272                 supports-highspeed;
 273                 broken-cd;
 274                 card-detect-delay = <200>;
 275                 samsung,dw-mshc-ciu-div = <3>;
 276                 samsung,dw-mshc-sdr-timing = <2 3>;
 277                 samsung,dw-mshc-ddr-timing = <1 2>;
 278                 /* See board-specific dts files for pin setup */
 279
 280                 slot@0 {
 281                         reg = <0>;
 282                         bus-width = <4>;
 283                 };
 284         };
 285
 286         spi_1: spi@12d30000 {
 287                 status = "okay";
 288                 samsung,spi-src-clk = <0>;
 289                 num-cs = <1>;
 290         };
 291
 292         hdmi {
 293                 hpd-gpio = <&gpx3 7 0>;
 294         };
 295
 296         gpio-keys {
 297                 compatible = "gpio-keys";
 298
 299                 power {
 300                         label = "Power";
 301                         gpios = <&gpx1 3 1>;
 302                         linux,code = <116>; /* KEY_POWER */
 303                         gpio-key,wakeup;
 304                 };
 305         };
 306 };