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         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                 samsung,i2c-sda-delay = <100>;
  34                 samsung,i2c-max-bus-freq = <378000>;
  35
  36                 max77686@09 {
  37                         compatible = "maxim,max77686";
  38                         reg = <0x09>;
  39
  40                         voltage-regulators {
  41                                 ldo1_reg: LDO1 {
  42                                         regulator-name = "P1.0V_LDO_OUT1";
  43                                         regulator-min-microvolt = <1000000>;
  44                                         regulator-max-microvolt = <1000000>;
  45                                         regulator-always-on;
  46                                 };
  47
  48                                 ldo2_reg: LDO2 {
  49                                         regulator-name = "P1.8V_LDO_OUT2";
  50                                         regulator-min-microvolt = <1800000>;
  51                                         regulator-max-microvolt = <1800000>;
  52                                         regulator-always-on;
  53                                 };
  54
  55                                 ldo3_reg: LDO3 {
  56                                         regulator-name = "P1.8V_LDO_OUT3";
  57                                         regulator-min-microvolt = <1800000>;
  58                                         regulator-max-microvolt = <1800000>;
  59                                         regulator-always-on;
  60                                 };
  61
  62                                 ldo7_reg: LDO7 {
  63                                         regulator-name = "P1.1V_LDO_OUT7";
  64                                         regulator-min-microvolt = <1100000>;
  65                                         regulator-max-microvolt = <1100000>;
  66                                         regulator-always-on;
  67                                 };
  68
  69                                 ldo8_reg: LDO8 {
  70                                         regulator-name = "P1.0V_LDO_OUT8";
  71                                         regulator-min-microvolt = <1000000>;
  72                                         regulator-max-microvolt = <1000000>;
  73                                         regulator-always-on;
  74                                 };
  75
  76                                 ldo10_reg: LDO10 {
  77                                         regulator-name = "P1.8V_LDO_OUT10";
  78                                         regulator-min-microvolt = <1800000>;
  79                                         regulator-max-microvolt = <1800000>;
  80                                         regulator-always-on;
  81                                 };
  82
  83                                 ldo12_reg: LDO12 {
  84                                         regulator-name = "P3.0V_LDO_OUT12";
  85                                         regulator-min-microvolt = <3000000>;
  86                                         regulator-max-microvolt = <3000000>;
  87                                         regulator-always-on;
  88                                 };
  89
  90                                 ldo14_reg: LDO14 {
  91                                         regulator-name = "P1.8V_LDO_OUT14";
  92                                         regulator-min-microvolt = <1800000>;
  93                                         regulator-max-microvolt = <1800000>;
  94                                         regulator-always-on;
  95                                 };
  96
  97                                 ldo15_reg: LDO15 {
  98                                         regulator-name = "P1.0V_LDO_OUT15";
  99                                         regulator-min-microvolt = <1000000>;
 100                                         regulator-max-microvolt = <1000000>;
 101                                         regulator-always-on;
 102                                 };
 103
 104                                 ldo16_reg: LDO16 {
 105                                         regulator-name = "P1.8V_LDO_OUT16";
 106                                         regulator-min-microvolt = <1800000>;
 107                                         regulator-max-microvolt = <1800000>;
 108                                         regulator-always-on;
 109                                 };
 110
 111                                 buck1_reg: BUCK1 {
 112                                         regulator-name = "vdd_mif";
 113                                         regulator-min-microvolt = <950000>;
 114                                         regulator-max-microvolt = <1300000>;
 115                                         regulator-always-on;
 116                                         regulator-boot-on;
 117                                 };
 118
 119                                 buck2_reg: BUCK2 {
 120                                         regulator-name = "vdd_arm";
 121                                         regulator-min-microvolt = <850000>;
 122                                         regulator-max-microvolt = <1350000>;
 123                                         regulator-always-on;
 124                                         regulator-boot-on;
 125                                 };
 126
 127                                 buck3_reg: BUCK3 {
 128                                         regulator-name = "vdd_int";
 129                                         regulator-min-microvolt = <900000>;
 130                                         regulator-max-microvolt = <1200000>;
 131                                         regulator-always-on;
 132                                         regulator-boot-on;
 133                                 };
 134
 135                                 buck4_reg: BUCK4 {
 136                                         regulator-name = "vdd_g3d";
 137                                         regulator-min-microvolt = <850000>;
 138                                         regulator-max-microvolt = <1300000>;
 139                                         regulator-always-on;
 140                                         regulator-boot-on;
 141                                 };
 142
 143                                 buck5_reg: BUCK5 {
 144                                         regulator-name = "P1.8V_BUCK_OUT5";
 145                                         regulator-min-microvolt = <1800000>;
 146                                         regulator-max-microvolt = <1800000>;
 147                                         regulator-always-on;
 148                                         regulator-boot-on;
 149                                 };
 150
 151                                 buck6_reg: BUCK6 {
 152                                         regulator-name = "P1.35V_BUCK_OUT6";
 153                                         regulator-min-microvolt = <1350000>;
 154                                         regulator-max-microvolt = <1350000>;
 155                                         regulator-always-on;
 156                                 };
 157
 158                                 buck7_reg: BUCK7 {
 159                                         regulator-name = "P2.0V_BUCK_OUT7";
 160                                         regulator-min-microvolt = <2000000>;
 161                                         regulator-max-microvolt = <2000000>;
 162                                         regulator-always-on;
 163                                 };
 164
 165                                 buck8_reg: BUCK8 {
 166                                         regulator-name = "P2.85V_BUCK_OUT8";
 167                                         regulator-min-microvolt = <2850000>;
 168                                         regulator-max-microvolt = <2850000>;
 169                                         regulator-always-on;
 170                                 };
 171                         };
 172                 };
 173         };
 174
 175         i2c@12C70000 {
 176                 samsung,i2c-sda-delay = <100>;
 177                 samsung,i2c-max-bus-freq = <378000>;
 178
 179                 trackpad {
 180                         reg = <0x67>;
 181                         compatible = "cypress,cyapa";
 182                         interrupts = <2 0>;
 183                         interrupt-parent = <&gpx1>;
 184                         wakeup-source;
 185                 };
 186         };
 187
 188         i2c@12C80000 {
 189                 samsung,i2c-sda-delay = <100>;
 190                 samsung,i2c-max-bus-freq = <66000>;
 191
 192                 hdmiddc@50 {
 193                         compatible = "samsung,exynos4210-hdmiddc";
 194                         reg = <0x50>;
 195                 };
 196         };
 197
 198         i2c@12C90000 {
 199                 samsung,i2c-sda-delay = <100>;
 200                 samsung,i2c-max-bus-freq = <66000>;
 201         };
 202
 203         i2c@12CA0000 {
 204                 samsung,i2c-sda-delay = <100>;
 205                 samsung,i2c-max-bus-freq = <66000>;
 206         };
 207
 208         i2c@12CB0000 {
 209                 samsung,i2c-sda-delay = <100>;
 210                 samsung,i2c-max-bus-freq = <66000>;
 211         };
 212
 213         i2c@12CC0000 {
 214                 status = "disabled";
 215         };
 216
 217         i2c@12CD0000 {
 218                 samsung,i2c-sda-delay = <100>;
 219                 samsung,i2c-max-bus-freq = <66000>;
 220         };
 221
 222         i2c@12CE0000 {
 223                 samsung,i2c-sda-delay = <100>;
 224                 samsung,i2c-max-bus-freq = <378000>;
 225
 226                 hdmiphy@38 {
 227                         compatible = "samsung,exynos4212-hdmiphy";
 228                         reg = <0x38>;
 229                 };
 230         };
 231
 232         mmc@12200000 {
 233                 num-slots = <1>;
 234                 supports-highspeed;
 235                 broken-cd;
 236                 card-detect-delay = <200>;
 237                 samsung,dw-mshc-ciu-div = <3>;
 238                 samsung,dw-mshc-sdr-timing = <2 3>;
 239                 samsung,dw-mshc-ddr-timing = <1 2>;
 240                 pinctrl-names = "default";
 241                 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus4 &sd0_bus8>;
 242
 243                 slot@0 {
 244                         reg = <0>;
 245                         bus-width = <8>;
 246                 };
 247         };
 248
 249         mmc@12220000 {
 250                 num-slots = <1>;
 251                 supports-highspeed;
 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 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
 258
 259                 slot@0 {
 260                         reg = <0>;
 261                         bus-width = <4>;
 262                         wp-gpios = <&gpc2 1 0>;
 263                 };
 264         };
 265
 266         mmc@12230000 {
 267                 num-slots = <1>;
 268                 supports-highspeed;
 269                 broken-cd;
 270                 card-detect-delay = <200>;
 271                 samsung,dw-mshc-ciu-div = <3>;
 272                 samsung,dw-mshc-sdr-timing = <2 3>;
 273                 samsung,dw-mshc-ddr-timing = <1 2>;
 274                 /* See board-specific dts files for pin setup */
 275
 276                 slot@0 {
 277                         reg = <0>;
 278                         bus-width = <4>;
 279                 };
 280         };
 281
 282         spi_1: spi@12d30000 {
 283                 status = "okay";
 284                 samsung,spi-src-clk = <0>;
 285                 num-cs = <1>;
 286         };
 287
 288         hdmi {
 289                 hpd-gpio = <&gpx3 7 0>;
 290         };
 291
 292         gpio-keys {
 293                 compatible = "gpio-keys";
 294
 295                 power {
 296                         label = "Power";
 297                         gpios = <&gpx1 3 1>;
 298                         linux,code = <116>; /* KEY_POWER */
 299                         gpio-key,wakeup;
 300                 };
 301         };
 302 };