arch/sandbox/dts/sandbox.dts

   1 /dts-v1/;
   2
   3 / {
   4         #address-cells = <1>;
   5         #size-cells = <0>;
   6
   7         chosen {
   8                 stdout-path = "/serial";
   9         };
  10
  11         /* Needs to be available prior to relocation */
  12         uart0: serial {
  13                 compatible = "sandbox,serial";
  14                 sandbox,text-colour = "cyan";
  15         };
  16
  17         triangle {
  18                 compatible = "demo-shape";
  19                 colour = "cyan";
  20                 sides = <3>;
  21                 character = <83>;
  22         };
  23         square {
  24                 compatible = "demo-shape";
  25                 colour = "blue";
  26                 sides = <4>;
  27         };
  28         hexagon {
  29                 compatible = "demo-simple";
  30                 colour = "white";
  31                 sides = <6>;
  32         };
  33
  34         host@0 {
  35                 #address-cells = <1>;
  36                 #size-cells = <0>;
  37                 compatible = "sandbox,host-emulation";
  38                 cros-ec@0 {
  39                         reg = <0>;
  40                         compatible = "google,cros-ec";
  41
  42                         /*
  43                          * This describes the flash memory within the EC. Note
  44                          * that the STM32L flash erases to 0, not 0xff.
  45                          */
  46                         #address-cells = <1>;
  47                         #size-cells = <1>;
  48                         flash@8000000 {
  49                                 reg = <0x08000000 0x20000>;
  50                                 erase-value = <0>;
  51                                 #address-cells = <1>;
  52                                 #size-cells = <1>;
  53
  54                                 /* Information for sandbox */
  55                                 ro {
  56                                         reg = <0 0xf000>;
  57                                 };
  58                                 wp-ro {
  59                                         reg = <0xf000 0x1000>;
  60                                 };
  61                                 rw {
  62                                         reg = <0x10000 0x10000>;
  63                                 };
  64                         };
  65                 };
  66         };
  67
  68         lcd {
  69                 compatible = "sandbox,lcd-sdl";
  70                 xres = <800>;
  71                 yres = <600>;
  72         };
  73
  74         cros-ec-keyb {
  75                 compatible = "google,cros-ec-keyb";
  76                 google,key-rows = <8>;
  77                 google,key-columns = <13>;
  78                 google,repeat-delay-ms = <240>;
  79                 google,repeat-rate-ms = <30>;
  80                 google,ghost-filter;
  81                 /*
  82                  * Keymap entries take the form of 0xRRCCKKKK where
  83                  * RR=Row CC=Column KKKK=Key Code
  84                  * The values below are for a US keyboard layout and
  85                  * are taken from the Linux driver. Note that the
  86                  * 102ND key is not used for US keyboards.
  87                  */
  88                 linux,keymap = <
  89                         /* CAPSLCK F1         B          F10     */
  90                         0x0001003a 0x0002003b 0x00030030 0x00040044
  91                         /* N       =          R_ALT      ESC     */
  92                         0x00060031 0x0008000d 0x000a0064 0x01010001
  93                         /* F4      G          F7         H       */
  94                         0x0102003e 0x01030022 0x01040041 0x01060023
  95                         /* '       F9         BKSPACE    L_CTRL  */
  96                         0x01080028 0x01090043 0x010b000e 0x0200001d
  97                         /* TAB     F3         T          F6      */
  98                         0x0201000f 0x0202003d 0x02030014 0x02040040
  99                         /* ]       Y          102ND      [       */
 100                         0x0205001b 0x02060015 0x02070056 0x0208001a
 101                         /* F8      GRAVE      F2         5       */
 102                         0x02090042 0x03010029 0x0302003c 0x03030006
 103                         /* F5      6          -          \       */
 104                         0x0304003f 0x03060007 0x0308000c 0x030b002b
 105                         /* R_CTRL  A          D          F       */
 106                         0x04000061 0x0401001e 0x04020020 0x04030021
 107                         /* S       K          J          ;       */
 108                         0x0404001f 0x04050025 0x04060024 0x04080027
 109                         /* L       ENTER      Z          C       */
 110                         0x04090026 0x040b001c 0x0501002c 0x0502002e
 111                         /* V       X          ,          M       */
 112                         0x0503002f 0x0504002d 0x05050033 0x05060032
 113                         /* L_SHIFT /          .          SPACE   */
 114                         0x0507002a 0x05080035 0x05090034 0x050B0039
 115                         /* 1       3          4          2       */
 116                         0x06010002 0x06020004 0x06030005 0x06040003
 117                         /* 8       7          0          9       */
 118                         0x06050009 0x06060008 0x0608000b 0x0609000a
 119                         /* L_ALT   DOWN       RIGHT      Q       */
 120                         0x060a0038 0x060b006c 0x060c006a 0x07010010
 121                         /* E       R          W          I       */
 122                         0x07020012 0x07030013 0x07040011 0x07050017
 123                         /* U       R_SHIFT    P          O       */
 124                         0x07060016 0x07070036 0x07080019 0x07090018
 125                         /* UP      LEFT    */
 126                         0x070b0067 0x070c0069>;
 127         };
 128
 129         gpio_a: gpios {
 130                 gpio-controller;
 131                 compatible = "sandbox,gpio";
 132                 #gpio-cells = <1>;
 133                 gpio-bank-name = "a";
 134                 num-gpios = <20>;
 135         };
 136
 137         i2c@0 {
 138                 #address-cells = <1>;
 139                 #size-cells = <0>;
 140                 reg = <0>;
 141                 compatible = "sandbox,i2c";
 142                 clock-frequency = <400000>;
 143                 eeprom@2c {
 144                         reg = <0x2c>;
 145                         compatible = "i2c-eeprom";
 146                         emul {
 147                                 compatible = "sandbox,i2c-eeprom";
 148                                 sandbox,filename = "i2c.bin";
 149                                 sandbox,size = <128>;
 150                         };
 151                 };
 152         };
 153
 154         spi@0 {
 155                 #address-cells = <1>;
 156                 #size-cells = <0>;
 157                 reg = <0>;
 158                 compatible = "sandbox,spi";
 159                 cs-gpios = <0>, <&gpio_a 0>;
 160                 flash@0 {
 161                         reg = <0>;
 162                         compatible = "spansion,m25p16", "sandbox,spi-flash";
 163                         spi-max-frequency = <40000000>;
 164                         sandbox,filename = "spi.bin";
 165                 };
 166         };
 167
 168         cros-ec@0 {
 169                 compatible = "google,cros-ec";
 170                 #address-cells = <1>;
 171                 #size-cells = <1>;
 172                 firmware_storage_spi: flash@0 {
 173                         reg = <0 0x400000>;
 174                 };
 175         };
 176
 177 };