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                 max77686_irq: max77686-irq {
  32                         samsung,pins = "gpx3-2";
  33                         samsung,pin-function = <0>;
  34                         samsung,pin-pud = <0>;
  35                         samsung,pin-drv = <0>;
  36                 };
  37         };
  38
  39         i2c@12C60000 {
  40                 status = "okay";
  41                 samsung,i2c-sda-delay = <100>;
  42                 samsung,i2c-max-bus-freq = <378000>;
  43
  44                 max77686@09 {
  45                         compatible = "maxim,max77686";
  46                         interrupt-parent = <&gpx3>;
  47                         interrupts = <2 0>;
  48                         pinctrl-names = "default";
  49                         pinctrl-0 = <&max77686_irq>;
  50                         wakeup-source;
  51                         reg = <0x09>;
  52
  53                         voltage-regulators {
  54                                 ldo1_reg: LDO1 {
  55                                         regulator-name = "P1.0V_LDO_OUT1";
  56                                         regulator-min-microvolt = <1000000>;
  57                                         regulator-max-microvolt = <1000000>;
  58                                         regulator-always-on;
  59                                 };
  60
  61                                 ldo2_reg: LDO2 {
  62                                         regulator-name = "P1.8V_LDO_OUT2";
  63                                         regulator-min-microvolt = <1800000>;
  64                                         regulator-max-microvolt = <1800000>;
  65                                         regulator-always-on;
  66                                 };
  67
  68                                 ldo3_reg: LDO3 {
  69                                         regulator-name = "P1.8V_LDO_OUT3";
  70                                         regulator-min-microvolt = <1800000>;
  71                                         regulator-max-microvolt = <1800000>;
  72                                         regulator-always-on;
  73                                 };
  74
  75                                 ldo7_reg: LDO7 {
  76                                         regulator-name = "P1.1V_LDO_OUT7";
  77                                         regulator-min-microvolt = <1100000>;
  78                                         regulator-max-microvolt = <1100000>;
  79                                         regulator-always-on;
  80                                 };
  81
  82                                 ldo8_reg: LDO8 {
  83                                         regulator-name = "P1.0V_LDO_OUT8";
  84                                         regulator-min-microvolt = <1000000>;
  85                                         regulator-max-microvolt = <1000000>;
  86                                         regulator-always-on;
  87                                 };
  88
  89                                 ldo10_reg: LDO10 {
  90                                         regulator-name = "P1.8V_LDO_OUT10";
  91                                         regulator-min-microvolt = <1800000>;
  92                                         regulator-max-microvolt = <1800000>;
  93                                         regulator-always-on;
  94                                 };
  95
  96                                 ldo12_reg: LDO12 {
  97                                         regulator-name = "P3.0V_LDO_OUT12";
  98                                         regulator-min-microvolt = <3000000>;
  99                                         regulator-max-microvolt = <3000000>;
 100                                         regulator-always-on;
 101                                 };
 102
 103                                 ldo14_reg: LDO14 {
 104                                         regulator-name = "P1.8V_LDO_OUT14";
 105                                         regulator-min-microvolt = <1800000>;
 106                                         regulator-max-microvolt = <1800000>;
 107                                         regulator-always-on;
 108                                 };
 109
 110                                 ldo15_reg: LDO15 {
 111                                         regulator-name = "P1.0V_LDO_OUT15";
 112                                         regulator-min-microvolt = <1000000>;
 113                                         regulator-max-microvolt = <1000000>;
 114                                         regulator-always-on;
 115                                 };
 116
 117                                 ldo16_reg: LDO16 {
 118                                         regulator-name = "P1.8V_LDO_OUT16";
 119                                         regulator-min-microvolt = <1800000>;
 120                                         regulator-max-microvolt = <1800000>;
 121                                         regulator-always-on;
 122                                 };
 123
 124                                 buck1_reg: BUCK1 {
 125                                         regulator-name = "vdd_mif";
 126                                         regulator-min-microvolt = <950000>;
 127                                         regulator-max-microvolt = <1300000>;
 128                                         regulator-always-on;
 129                                         regulator-boot-on;
 130                                 };
 131
 132                                 buck2_reg: BUCK2 {
 133                                         regulator-name = "vdd_arm";
 134                                         regulator-min-microvolt = <850000>;
 135                                         regulator-max-microvolt = <1350000>;
 136                                         regulator-always-on;
 137                                         regulator-boot-on;
 138                                 };
 139
 140                                 buck3_reg: BUCK3 {
 141                                         regulator-name = "vdd_int";
 142                                         regulator-min-microvolt = <900000>;
 143                                         regulator-max-microvolt = <1200000>;
 144                                         regulator-always-on;
 145                                         regulator-boot-on;
 146                                 };
 147
 148                                 buck4_reg: BUCK4 {
 149                                         regulator-name = "vdd_g3d";
 150                                         regulator-min-microvolt = <850000>;
 151                                         regulator-max-microvolt = <1300000>;
 152                                         regulator-always-on;
 153                                         regulator-boot-on;
 154                                 };
 155
 156                                 buck5_reg: BUCK5 {
 157                                         regulator-name = "P1.8V_BUCK_OUT5";
 158                                         regulator-min-microvolt = <1800000>;
 159                                         regulator-max-microvolt = <1800000>;
 160                                         regulator-always-on;
 161                                         regulator-boot-on;
 162                                 };
 163
 164                                 buck6_reg: BUCK6 {
 165                                         regulator-name = "P1.35V_BUCK_OUT6";
 166                                         regulator-min-microvolt = <1350000>;
 167                                         regulator-max-microvolt = <1350000>;
 168                                         regulator-always-on;
 169                                 };
 170
 171                                 buck7_reg: BUCK7 {
 172                                         regulator-name = "P2.0V_BUCK_OUT7";
 173                                         regulator-min-microvolt = <2000000>;
 174                                         regulator-max-microvolt = <2000000>;
 175                                         regulator-always-on;
 176                                 };
 177
 178                                 buck8_reg: BUCK8 {
 179                                         regulator-name = "P2.85V_BUCK_OUT8";
 180                                         regulator-min-microvolt = <2850000>;
 181                                         regulator-max-microvolt = <2850000>;
 182                                         regulator-always-on;
 183                                 };
 184                         };
 185                 };
 186         };
 187
 188         i2c@12C70000 {
 189                 status = "okay";
 190                 samsung,i2c-sda-delay = <100>;
 191                 samsung,i2c-max-bus-freq = <378000>;
 192
 193                 trackpad {
 194                         reg = <0x67>;
 195                         compatible = "cypress,cyapa";
 196                         interrupts = <2 0>;
 197                         interrupt-parent = <&gpx1>;
 198                         wakeup-source;
 199                 };
 200         };
 201
 202         i2c@12C80000 {
 203                 status = "okay";
 204                 samsung,i2c-sda-delay = <100>;
 205                 samsung,i2c-max-bus-freq = <66000>;
 206
 207                 hdmiddc@50 {
 208                         compatible = "samsung,exynos4210-hdmiddc";
 209                         reg = <0x50>;
 210                 };
 211         };
 212
 213         i2c@12C90000 {
 214                 status = "okay";
 215                 samsung,i2c-sda-delay = <100>;
 216                 samsung,i2c-max-bus-freq = <66000>;
 217         };
 218
 219         i2c@12CA0000 {
 220                 status = "okay";
 221                 samsung,i2c-sda-delay = <100>;
 222                 samsung,i2c-max-bus-freq = <66000>;
 223         };
 224
 225         i2c@12CB0000 {
 226                 status = "okay";
 227                 samsung,i2c-sda-delay = <100>;
 228                 samsung,i2c-max-bus-freq = <66000>;
 229         };
 230
 231         i2c@12CD0000 {
 232                 status = "okay";
 233                 samsung,i2c-sda-delay = <100>;
 234                 samsung,i2c-max-bus-freq = <66000>;
 235         };
 236
 237         i2c@12CE0000 {
 238                 status = "okay";
 239                 samsung,i2c-sda-delay = <100>;
 240                 samsung,i2c-max-bus-freq = <378000>;
 241
 242                 hdmiphy@38 {
 243                         compatible = "samsung,exynos4212-hdmiphy";
 244                         reg = <0x38>;
 245                 };
 246         };
 247
 248         mmc@12200000 {
 249                 num-slots = <1>;
 250                 supports-highspeed;
 251                 broken-cd;
 252                 card-detect-delay = <200>;
 253                 samsung,dw-mshc-ciu-div = <3>;
 254                 samsung,dw-mshc-sdr-timing = <2 3>;
 255                 samsung,dw-mshc-ddr-timing = <1 2>;
 256                 pinctrl-names = "default";
 257                 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus4 &sd0_bus8>;
 258
 259                 slot@0 {
 260                         reg = <0>;
 261                         bus-width = <8>;
 262                 };
 263         };
 264
 265         mmc@12220000 {
 266                 num-slots = <1>;
 267                 supports-highspeed;
 268                 card-detect-delay = <200>;
 269                 samsung,dw-mshc-ciu-div = <3>;
 270                 samsung,dw-mshc-sdr-timing = <2 3>;
 271                 samsung,dw-mshc-ddr-timing = <1 2>;
 272                 pinctrl-names = "default";
 273                 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
 274
 275                 slot@0 {
 276                         reg = <0>;
 277                         bus-width = <4>;
 278                         wp-gpios = <&gpc2 1 0>;
 279                 };
 280         };
 281
 282         mmc@12230000 {
 283                 num-slots = <1>;
 284                 supports-highspeed;
 285                 broken-cd;
 286                 card-detect-delay = <200>;
 287                 samsung,dw-mshc-ciu-div = <3>;
 288                 samsung,dw-mshc-sdr-timing = <2 3>;
 289                 samsung,dw-mshc-ddr-timing = <1 2>;
 290                 /* See board-specific dts files for pin setup */
 291
 292                 slot@0 {
 293                         reg = <0>;
 294                         bus-width = <4>;
 295                 };
 296         };
 297
 298         spi_1: spi@12d30000 {
 299                 status = "okay";
 300                 samsung,spi-src-clk = <0>;
 301                 num-cs = <1>;
 302         };
 303
 304         hdmi {
 305                 hpd-gpio = <&gpx3 7 0>;
 306         };
 307
 308         gpio-keys {
 309                 compatible = "gpio-keys";
 310
 311                 power {
 312                         label = "Power";
 313                         gpios = <&gpx1 3 1>;
 314                         linux,code = <116>; /* KEY_POWER */
 315                         gpio-key,wakeup;
 316                 };
 317         };
 318 };