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
  29         i2c@12C70000 {
  30                 samsung,i2c-sda-delay = <100>;
  31                 samsung,i2c-max-bus-freq = <378000>;
  32                 gpios = <&gpb3 2 2 3 0>,
  33                         <&gpb3 3 2 3 0>;
  34         };
  35
  36         i2c@12C80000 {
  37                 samsung,i2c-sda-delay = <100>;
  38                 samsung,i2c-max-bus-freq = <66000>;
  39
  40                 /*
  41                  * Disabled pullups since external part has its own pullups and
  42                  * double-pulling gets us out of spec in some cases.
  43                  */
  44                 gpios = <&gpa0 6 3 0 0>,
  45                         <&gpa0 7 3 0 0>;
  46
  47                 hdmiddc@50 {
  48                         compatible = "samsung,exynos5-hdmiddc";
  49                         reg = <0x50>;
  50                 };
  51         };
  52
  53         i2c@12C90000 {
  54                 samsung,i2c-sda-delay = <100>;
  55                 samsung,i2c-max-bus-freq = <66000>;
  56                 gpios = <&gpa1 2 3 3 0>,
  57                         <&gpa1 3 3 3 0>;
  58         };
  59
  60         i2c@12CA0000 {
  61                 status = "disabled";
  62         };
  63
  64         i2c@12CB0000 {
  65                 samsung,i2c-sda-delay = <100>;
  66                 samsung,i2c-max-bus-freq = <66000>;
  67                 gpios = <&gpa2 2 3 3 0>,
  68                         <&gpa2 3 3 3 0>;
  69         };
  70
  71         i2c@12CC0000 {
  72                 status = "disabled";
  73         };
  74
  75         i2c@12CD0000 {
  76                 samsung,i2c-sda-delay = <100>;
  77                 samsung,i2c-max-bus-freq = <66000>;
  78                 gpios = <&gpb2 2 3 3 0>,
  79                         <&gpb2 3 3 3 0>;
  80         };
  81
  82         i2c@12CE0000 {
  83                 samsung,i2c-sda-delay = <100>;
  84                 samsung,i2c-max-bus-freq = <378000>;
  85
  86                 hdmiphy@38 {
  87                         compatible = "samsung,exynos5-hdmiphy";
  88                         reg = <0x38>;
  89                 };
  90         };
  91
  92         dwmmc0@12200000 {
  93                 num-slots = <1>;
  94                 supports-highspeed;
  95                 broken-cd;
  96                 fifo-depth = <0x80>;
  97                 card-detect-delay = <200>;
  98                 samsung,dw-mshc-ciu-div = <3>;
  99                 samsung,dw-mshc-sdr-timing = <2 3>;
 100                 samsung,dw-mshc-ddr-timing = <1 2>;
 101
 102                 slot@0 {
 103                         reg = <0>;
 104                         bus-width = <8>;
 105                         gpios = <&gpc0 0 2 0 3>, <&gpc0 1 2 0 3>,
 106                                 <&gpc1 0 2 3 3>, <&gpc1 1 2 3 3>,
 107                                 <&gpc1 2 2 3 3>, <&gpc1 3 2 3 3>,
 108                                 <&gpc0 3 2 3 3>, <&gpc0 4 2 3 3>,
 109                                 <&gpc0 5 2 3 3>, <&gpc0 6 2 3 3>;
 110                 };
 111         };
 112
 113         dwmmc1@12210000 {
 114                 status = "disabled";
 115         };
 116
 117         dwmmc2@12220000 {
 118                 num-slots = <1>;
 119                 supports-highspeed;
 120                 fifo-depth = <0x80>;
 121                 card-detect-delay = <200>;
 122                 samsung,dw-mshc-ciu-div = <3>;
 123                 samsung,dw-mshc-sdr-timing = <2 3>;
 124                 samsung,dw-mshc-ddr-timing = <1 2>;
 125
 126                 slot@0 {
 127                         reg = <0>;
 128                         bus-width = <4>;
 129                         samsung,cd-pinmux-gpio = <&gpc3 2 2 3 3>;
 130                         wp-gpios = <&gpc2 1 0 0 3>;
 131                         gpios = <&gpc3 0 2 0 3>, <&gpc3 1 2 0 3>,
 132                                 <&gpc3 3 2 3 3>, <&gpc3 4 2 3 3>,
 133                                 <&gpc3 5 2 3 3>, <&gpc3 6 2 3 3>;
 134                 };
 135         };
 136
 137         dwmmc3@12230000 {
 138                 num-slots = <1>;
 139                 supports-highspeed;
 140                 broken-cd;
 141                 fifo-depth = <0x80>;
 142                 card-detect-delay = <200>;
 143                 samsung,dw-mshc-ciu-div = <3>;
 144                 samsung,dw-mshc-sdr-timing = <2 3>;
 145                 samsung,dw-mshc-ddr-timing = <1 2>;
 146
 147                 slot@0 {
 148                         reg = <0>;
 149                         bus-width = <4>;
 150                         /* See board-specific dts files for GPIOs */
 151                 };
 152         };
 153
 154         spi_0: spi@12d20000 {
 155                 status = "disabled";
 156         };
 157
 158         spi_1: spi@12d30000 {
 159                 gpios = <&gpa2 4 2 3 0>,
 160                         <&gpa2 6 2 3 0>,
 161                         <&gpa2 7 2 3 0>;
 162                 samsung,spi-src-clk = <0>;
 163                 num-cs = <1>;
 164         };
 165
 166         spi_2: spi@12d40000 {
 167                 status = "disabled";
 168         };
 169
 170         hdmi {
 171                 hpd-gpio = <&gpx3 7 0xf 1 3>;
 172         };
 173
 174         gpio-keys {
 175                 compatible = "gpio-keys";
 176
 177                 power {
 178                         label = "Power";
 179                         gpios = <&gpx1 3 0 0x10000 0>;
 180                         linux,code = <116>; /* KEY_POWER */
 181                         gpio-key,wakeup;
 182                 };
 183         };
 184 };