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         i2c@12C60000 {
  23                 samsung,i2c-sda-delay = <100>;
  24                 samsung,i2c-max-bus-freq = <378000>;
  25                 gpios = <&gpb3 0 2 3 0>,
  26                         <&gpb3 1 2 3 0>;
  27
  28                 max77686@09 {
  29                         compatible = "maxim,max77686";
  30                         reg = <0x09>;
  31
  32                         voltage-regulators {
  33                                 ldo1_reg: LDO1 {
  34                                         regulator-name = "P1.0V_LDO_OUT1";
  35                                         regulator-min-microvolt = <1000000>;
  36                                         regulator-max-microvolt = <1000000>;
  37                                         regulator-always-on;
  38                                 };
  39
  40                                 ldo2_reg: LDO2 {
  41                                         regulator-name = "P1.8V_LDO_OUT2";
  42                                         regulator-min-microvolt = <1800000>;
  43                                         regulator-max-microvolt = <1800000>;
  44                                         regulator-always-on;
  45                                 };
  46
  47                                 ldo3_reg: LDO3 {
  48                                         regulator-name = "P1.8V_LDO_OUT3";
  49                                         regulator-min-microvolt = <1800000>;
  50                                         regulator-max-microvolt = <1800000>;
  51                                         regulator-always-on;
  52                                 };
  53
  54                                 ldo7_reg: LDO7 {
  55                                         regulator-name = "P1.1V_LDO_OUT7";
  56                                         regulator-min-microvolt = <1100000>;
  57                                         regulator-max-microvolt = <1100000>;
  58                                         regulator-always-on;
  59                                 };
  60
  61                                 ldo8_reg: LDO8 {
  62                                         regulator-name = "P1.0V_LDO_OUT8";
  63                                         regulator-min-microvolt = <1000000>;
  64                                         regulator-max-microvolt = <1000000>;
  65                                         regulator-always-on;
  66                                 };
  67
  68                                 ldo10_reg: LDO10 {
  69                                         regulator-name = "P1.8V_LDO_OUT10";
  70                                         regulator-min-microvolt = <1800000>;
  71                                         regulator-max-microvolt = <1800000>;
  72                                         regulator-always-on;
  73                                 };
  74
  75                                 ldo12_reg: LDO12 {
  76                                         regulator-name = "P3.0V_LDO_OUT12";
  77                                         regulator-min-microvolt = <3000000>;
  78                                         regulator-max-microvolt = <3000000>;
  79                                         regulator-always-on;
  80                                 };
  81
  82                                 ldo14_reg: LDO14 {
  83                                         regulator-name = "P1.8V_LDO_OUT14";
  84                                         regulator-min-microvolt = <1800000>;
  85                                         regulator-max-microvolt = <1800000>;
  86                                         regulator-always-on;
  87                                 };
  88
  89                                 ldo15_reg: LDO15 {
  90                                         regulator-name = "P1.0V_LDO_OUT15";
  91                                         regulator-min-microvolt = <1000000>;
  92                                         regulator-max-microvolt = <1000000>;
  93                                         regulator-always-on;
  94                                 };
  95
  96                                 ldo16_reg: LDO16 {
  97                                         regulator-name = "P1.8V_LDO_OUT16";
  98                                         regulator-min-microvolt = <1800000>;
  99                                         regulator-max-microvolt = <1800000>;
 100                                         regulator-always-on;
 101                                 };
 102
 103                                 buck1_reg: BUCK1 {
 104                                         regulator-name = "vdd_mif";
 105                                         regulator-min-microvolt = <950000>;
 106                                         regulator-max-microvolt = <1300000>;
 107                                         regulator-always-on;
 108                                         regulator-boot-on;
 109                                 };
 110
 111                                 buck2_reg: BUCK2 {
 112                                         regulator-name = "vdd_arm";
 113                                         regulator-min-microvolt = <850000>;
 114                                         regulator-max-microvolt = <1350000>;
 115                                         regulator-always-on;
 116                                         regulator-boot-on;
 117                                 };
 118
 119                                 buck3_reg: BUCK3 {
 120                                         regulator-name = "vdd_int";
 121                                         regulator-min-microvolt = <900000>;
 122                                         regulator-max-microvolt = <1200000>;
 123                                         regulator-always-on;
 124                                         regulator-boot-on;
 125                                 };
 126
 127                                 buck4_reg: BUCK4 {
 128                                         regulator-name = "vdd_g3d";
 129                                         regulator-min-microvolt = <850000>;
 130                                         regulator-max-microvolt = <1300000>;
 131                                         regulator-always-on;
 132                                         regulator-boot-on;
 133                                 };
 134
 135                                 buck5_reg: BUCK5 {
 136                                         regulator-name = "P1.8V_BUCK_OUT5";
 137                                         regulator-min-microvolt = <1800000>;
 138                                         regulator-max-microvolt = <1800000>;
 139                                         regulator-always-on;
 140                                         regulator-boot-on;
 141                                 };
 142
 143                                 buck6_reg: BUCK6 {
 144                                         regulator-name = "P1.35V_BUCK_OUT6";
 145                                         regulator-min-microvolt = <1350000>;
 146                                         regulator-max-microvolt = <1350000>;
 147                                         regulator-always-on;
 148                                 };
 149
 150                                 buck7_reg: BUCK7 {
 151                                         regulator-name = "P2.0V_BUCK_OUT7";
 152                                         regulator-min-microvolt = <2000000>;
 153                                         regulator-max-microvolt = <2000000>;
 154                                         regulator-always-on;
 155                                 };
 156
 157                                 buck8_reg: BUCK8 {
 158                                         regulator-name = "P2.85V_BUCK_OUT8";
 159                                         regulator-min-microvolt = <2850000>;
 160                                         regulator-max-microvolt = <2850000>;
 161                                         regulator-always-on;
 162                                 };
 163                         };
 164                 };
 165         };
 166
 167         i2c@12C70000 {
 168                 samsung,i2c-sda-delay = <100>;
 169                 samsung,i2c-max-bus-freq = <378000>;
 170                 gpios = <&gpb3 2 2 3 0>,
 171                         <&gpb3 3 2 3 0>;
 172         };
 173
 174         i2c@12C80000 {
 175                 samsung,i2c-sda-delay = <100>;
 176                 samsung,i2c-max-bus-freq = <66000>;
 177
 178                 /*
 179                  * Disabled pullups since external part has its own pullups and
 180                  * double-pulling gets us out of spec in some cases.
 181                  */
 182                 gpios = <&gpa0 6 3 0 0>,
 183                         <&gpa0 7 3 0 0>;
 184
 185                 hdmiddc@50 {
 186                         compatible = "samsung,exynos5-hdmiddc";
 187                         reg = <0x50>;
 188                 };
 189         };
 190
 191         i2c@12C90000 {
 192                 samsung,i2c-sda-delay = <100>;
 193                 samsung,i2c-max-bus-freq = <66000>;
 194                 gpios = <&gpa1 2 3 3 0>,
 195                         <&gpa1 3 3 3 0>;
 196         };
 197
 198         i2c@12CA0000 {
 199                 status = "disabled";
 200         };
 201
 202         i2c@12CB0000 {
 203                 samsung,i2c-sda-delay = <100>;
 204                 samsung,i2c-max-bus-freq = <66000>;
 205                 gpios = <&gpa2 2 3 3 0>,
 206                         <&gpa2 3 3 3 0>;
 207         };
 208
 209         i2c@12CC0000 {
 210                 status = "disabled";
 211         };
 212
 213         i2c@12CD0000 {
 214                 samsung,i2c-sda-delay = <100>;
 215                 samsung,i2c-max-bus-freq = <66000>;
 216                 gpios = <&gpb2 2 3 3 0>,
 217                         <&gpb2 3 3 3 0>;
 218         };
 219
 220         i2c@12CE0000 {
 221                 samsung,i2c-sda-delay = <100>;
 222                 samsung,i2c-max-bus-freq = <378000>;
 223
 224                 hdmiphy@38 {
 225                         compatible = "samsung,exynos5-hdmiphy";
 226                         reg = <0x38>;
 227                 };
 228         };
 229
 230         dwmmc0@12200000 {
 231                 num-slots = <1>;
 232                 supports-highspeed;
 233                 broken-cd;
 234                 fifo-depth = <0x80>;
 235                 card-detect-delay = <200>;
 236                 samsung,dw-mshc-ciu-div = <3>;
 237                 samsung,dw-mshc-sdr-timing = <2 3>;
 238                 samsung,dw-mshc-ddr-timing = <1 2>;
 239
 240                 slot@0 {
 241                         reg = <0>;
 242                         bus-width = <8>;
 243                         gpios = <&gpc0 0 2 0 3>, <&gpc0 1 2 0 3>,
 244                                 <&gpc1 0 2 3 3>, <&gpc1 1 2 3 3>,
 245                                 <&gpc1 2 2 3 3>, <&gpc1 3 2 3 3>,
 246                                 <&gpc0 3 2 3 3>, <&gpc0 4 2 3 3>,
 247                                 <&gpc0 5 2 3 3>, <&gpc0 6 2 3 3>;
 248                 };
 249         };
 250
 251         dwmmc1@12210000 {
 252                 status = "disabled";
 253         };
 254
 255         dwmmc2@12220000 {
 256                 num-slots = <1>;
 257                 supports-highspeed;
 258                 fifo-depth = <0x80>;
 259                 card-detect-delay = <200>;
 260                 samsung,dw-mshc-ciu-div = <3>;
 261                 samsung,dw-mshc-sdr-timing = <2 3>;
 262                 samsung,dw-mshc-ddr-timing = <1 2>;
 263
 264                 slot@0 {
 265                         reg = <0>;
 266                         bus-width = <4>;
 267                         samsung,cd-pinmux-gpio = <&gpc3 2 2 3 3>;
 268                         wp-gpios = <&gpc2 1 0 0 3>;
 269                         gpios = <&gpc3 0 2 0 3>, <&gpc3 1 2 0 3>,
 270                                 <&gpc3 3 2 3 3>, <&gpc3 4 2 3 3>,
 271                                 <&gpc3 5 2 3 3>, <&gpc3 6 2 3 3>;
 272                 };
 273         };
 274
 275         dwmmc3@12230000 {
 276                 num-slots = <1>;
 277                 supports-highspeed;
 278                 broken-cd;
 279                 fifo-depth = <0x80>;
 280                 card-detect-delay = <200>;
 281                 samsung,dw-mshc-ciu-div = <3>;
 282                 samsung,dw-mshc-sdr-timing = <2 3>;
 283                 samsung,dw-mshc-ddr-timing = <1 2>;
 284
 285                 slot@0 {
 286                         reg = <0>;
 287                         bus-width = <4>;
 288                         /* See board-specific dts files for GPIOs */
 289                 };
 290         };
 291
 292         spi_0: spi@12d20000 {
 293                 status = "disabled";
 294         };
 295
 296         spi_1: spi@12d30000 {
 297                 gpios = <&gpa2 4 2 3 0>,
 298                         <&gpa2 6 2 3 0>,
 299                         <&gpa2 7 2 3 0>;
 300                 samsung,spi-src-clk = <0>;
 301                 num-cs = <1>;
 302         };
 303
 304         spi_2: spi@12d40000 {
 305                 status = "disabled";
 306         };
 307
 308         hdmi {
 309                 hpd-gpio = <&gpx3 7 0xf 1 3>;
 310         };
 311
 312         gpio-keys {
 313                 compatible = "gpio-keys";
 314
 315                 power {
 316                         label = "Power";
 317                         gpios = <&gpx1 3 0 0x10000 0>;
 318                         linux,code = <116>; /* KEY_POWER */
 319                         gpio-key,wakeup;
 320                 };
 321         };
 322 };