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                         #clock-cells = <1>;
  53
  54                         voltage-regulators {
  55                                 ldo1_reg: LDO1 {
  56                                         regulator-name = "P1.0V_LDO_OUT1";
  57                                         regulator-min-microvolt = <1000000>;
  58                                         regulator-max-microvolt = <1000000>;
  59                                         regulator-always-on;
  60                                 };
  61
  62                                 ldo2_reg: LDO2 {
  63                                         regulator-name = "P1.8V_LDO_OUT2";
  64                                         regulator-min-microvolt = <1800000>;
  65                                         regulator-max-microvolt = <1800000>;
  66                                         regulator-always-on;
  67                                 };
  68
  69                                 ldo3_reg: LDO3 {
  70                                         regulator-name = "P1.8V_LDO_OUT3";
  71                                         regulator-min-microvolt = <1800000>;
  72                                         regulator-max-microvolt = <1800000>;
  73                                         regulator-always-on;
  74                                 };
  75
  76                                 ldo7_reg: LDO7 {
  77                                         regulator-name = "P1.1V_LDO_OUT7";
  78                                         regulator-min-microvolt = <1100000>;
  79                                         regulator-max-microvolt = <1100000>;
  80                                         regulator-always-on;
  81                                 };
  82
  83                                 ldo8_reg: LDO8 {
  84                                         regulator-name = "P1.0V_LDO_OUT8";
  85                                         regulator-min-microvolt = <1000000>;
  86                                         regulator-max-microvolt = <1000000>;
  87                                         regulator-always-on;
  88                                 };
  89
  90                                 ldo10_reg: LDO10 {
  91                                         regulator-name = "P1.8V_LDO_OUT10";
  92                                         regulator-min-microvolt = <1800000>;
  93                                         regulator-max-microvolt = <1800000>;
  94                                         regulator-always-on;
  95                                 };
  96
  97                                 ldo12_reg: LDO12 {
  98                                         regulator-name = "P3.0V_LDO_OUT12";
  99                                         regulator-min-microvolt = <3000000>;
 100                                         regulator-max-microvolt = <3000000>;
 101                                         regulator-always-on;
 102                                 };
 103
 104                                 ldo14_reg: LDO14 {
 105                                         regulator-name = "P1.8V_LDO_OUT14";
 106                                         regulator-min-microvolt = <1800000>;
 107                                         regulator-max-microvolt = <1800000>;
 108                                         regulator-always-on;
 109                                 };
 110
 111                                 ldo15_reg: LDO15 {
 112                                         regulator-name = "P1.0V_LDO_OUT15";
 113                                         regulator-min-microvolt = <1000000>;
 114                                         regulator-max-microvolt = <1000000>;
 115                                         regulator-always-on;
 116                                 };
 117
 118                                 ldo16_reg: LDO16 {
 119                                         regulator-name = "P1.8V_LDO_OUT16";
 120                                         regulator-min-microvolt = <1800000>;
 121                                         regulator-max-microvolt = <1800000>;
 122                                         regulator-always-on;
 123                                 };
 124
 125                                 buck1_reg: BUCK1 {
 126                                         regulator-name = "vdd_mif";
 127                                         regulator-min-microvolt = <950000>;
 128                                         regulator-max-microvolt = <1300000>;
 129                                         regulator-always-on;
 130                                         regulator-boot-on;
 131                                 };
 132
 133                                 buck2_reg: BUCK2 {
 134                                         regulator-name = "vdd_arm";
 135                                         regulator-min-microvolt = <850000>;
 136                                         regulator-max-microvolt = <1350000>;
 137                                         regulator-always-on;
 138                                         regulator-boot-on;
 139                                 };
 140
 141                                 buck3_reg: BUCK3 {
 142                                         regulator-name = "vdd_int";
 143                                         regulator-min-microvolt = <900000>;
 144                                         regulator-max-microvolt = <1200000>;
 145                                         regulator-always-on;
 146                                         regulator-boot-on;
 147                                 };
 148
 149                                 buck4_reg: BUCK4 {
 150                                         regulator-name = "vdd_g3d";
 151                                         regulator-min-microvolt = <850000>;
 152                                         regulator-max-microvolt = <1300000>;
 153                                         regulator-always-on;
 154                                         regulator-boot-on;
 155                                 };
 156
 157                                 buck5_reg: BUCK5 {
 158                                         regulator-name = "P1.8V_BUCK_OUT5";
 159                                         regulator-min-microvolt = <1800000>;
 160                                         regulator-max-microvolt = <1800000>;
 161                                         regulator-always-on;
 162                                         regulator-boot-on;
 163                                 };
 164
 165                                 buck6_reg: BUCK6 {
 166                                         regulator-name = "P1.35V_BUCK_OUT6";
 167                                         regulator-min-microvolt = <1350000>;
 168                                         regulator-max-microvolt = <1350000>;
 169                                         regulator-always-on;
 170                                 };
 171
 172                                 buck7_reg: BUCK7 {
 173                                         regulator-name = "P2.0V_BUCK_OUT7";
 174                                         regulator-min-microvolt = <2000000>;
 175                                         regulator-max-microvolt = <2000000>;
 176                                         regulator-always-on;
 177                                 };
 178
 179                                 buck8_reg: BUCK8 {
 180                                         regulator-name = "P2.85V_BUCK_OUT8";
 181                                         regulator-min-microvolt = <2850000>;
 182                                         regulator-max-microvolt = <2850000>;
 183                                         regulator-always-on;
 184                                 };
 185                         };
 186                 };
 187         };
 188
 189         i2c@12C70000 {
 190                 status = "okay";
 191                 samsung,i2c-sda-delay = <100>;
 192                 samsung,i2c-max-bus-freq = <378000>;
 193
 194                 trackpad {
 195                         reg = <0x67>;
 196                         compatible = "cypress,cyapa";
 197                         interrupts = <2 0>;
 198                         interrupt-parent = <&gpx1>;
 199                         wakeup-source;
 200                 };
 201         };
 202
 203         i2c@12C80000 {
 204                 status = "okay";
 205                 samsung,i2c-sda-delay = <100>;
 206                 samsung,i2c-max-bus-freq = <66000>;
 207
 208                 hdmiddc@50 {
 209                         compatible = "samsung,exynos4210-hdmiddc";
 210                         reg = <0x50>;
 211                 };
 212         };
 213
 214         i2c@12C90000 {
 215                 status = "okay";
 216                 samsung,i2c-sda-delay = <100>;
 217                 samsung,i2c-max-bus-freq = <66000>;
 218         };
 219
 220         i2c@12CA0000 {
 221                 status = "okay";
 222                 samsung,i2c-sda-delay = <100>;
 223                 samsung,i2c-max-bus-freq = <66000>;
 224         };
 225
 226         i2c@12CB0000 {
 227                 status = "okay";
 228                 samsung,i2c-sda-delay = <100>;
 229                 samsung,i2c-max-bus-freq = <66000>;
 230         };
 231
 232         i2c@12CD0000 {
 233                 status = "okay";
 234                 samsung,i2c-sda-delay = <100>;
 235                 samsung,i2c-max-bus-freq = <66000>;
 236         };
 237
 238         i2c@12CE0000 {
 239                 status = "okay";
 240                 samsung,i2c-sda-delay = <100>;
 241                 samsung,i2c-max-bus-freq = <378000>;
 242
 243                 hdmiphy@38 {
 244                         compatible = "samsung,exynos4212-hdmiphy";
 245                         reg = <0x38>;
 246                 };
 247         };
 248
 249         mmc@12200000 {
 250                 num-slots = <1>;
 251                 supports-highspeed;
 252                 broken-cd;
 253                 card-detect-delay = <200>;
 254                 samsung,dw-mshc-ciu-div = <3>;
 255                 samsung,dw-mshc-sdr-timing = <2 3>;
 256                 samsung,dw-mshc-ddr-timing = <1 2>;
 257                 pinctrl-names = "default";
 258                 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_cd &sd0_bus4 &sd0_bus8>;
 259
 260                 slot@0 {
 261                         reg = <0>;
 262                         bus-width = <8>;
 263                 };
 264         };
 265
 266         mmc@12220000 {
 267                 num-slots = <1>;
 268                 supports-highspeed;
 269                 card-detect-delay = <200>;
 270                 samsung,dw-mshc-ciu-div = <3>;
 271                 samsung,dw-mshc-sdr-timing = <2 3>;
 272                 samsung,dw-mshc-ddr-timing = <1 2>;
 273                 pinctrl-names = "default";
 274                 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
 275
 276                 slot@0 {
 277                         reg = <0>;
 278                         bus-width = <4>;
 279                         wp-gpios = <&gpc2 1 0>;
 280                 };
 281         };
 282
 283         mmc@12230000 {
 284                 num-slots = <1>;
 285                 supports-highspeed;
 286                 broken-cd;
 287                 card-detect-delay = <200>;
 288                 samsung,dw-mshc-ciu-div = <3>;
 289                 samsung,dw-mshc-sdr-timing = <2 3>;
 290                 samsung,dw-mshc-ddr-timing = <1 2>;
 291                 /* See board-specific dts files for pin setup */
 292
 293                 slot@0 {
 294                         reg = <0>;
 295                         bus-width = <4>;
 296                 };
 297         };
 298
 299         spi_1: spi@12d30000 {
 300                 status = "okay";
 301                 samsung,spi-src-clk = <0>;
 302                 num-cs = <1>;
 303         };
 304
 305         hdmi {
 306                 hpd-gpio = <&gpx3 7 0>;
 307         };
 308
 309         gpio-keys {
 310                 compatible = "gpio-keys";
 311
 312                 power {
 313                         label = "Power";
 314                         gpios = <&gpx1 3 1>;
 315                         linux,code = <116>; /* KEY_POWER */
 316                         gpio-key,wakeup;
 317                 };
 318         };
 319 };