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                 light-gpios = <&gpio_a 2>, <&gpio_b 6 0>;
  23         };
  24         square {
  25                 compatible = "demo-shape";
  26                 colour = "blue";
  27                 sides = <4>;
  28         };
  29         hexagon {
  30                 compatible = "demo-simple";
  31                 colour = "white";
  32                 sides = <6>;
  33         };
  34
  35         host@0 {
  36                 #address-cells = <1>;
  37                 #size-cells = <0>;
  38                 compatible = "sandbox,host-emulation";
  39                 cros-ec@0 {
  40                         reg = <0>;
  41                         compatible = "google,cros-ec";
  42
  43                         /*
  44                          * This describes the flash memory within the EC. Note
  45                          * that the STM32L flash erases to 0, not 0xff.
  46                          */
  47                         #address-cells = <1>;
  48                         #size-cells = <1>;
  49                         flash@8000000 {
  50                                 reg = <0x08000000 0x20000>;
  51                                 erase-value = <0>;
  52                                 #address-cells = <1>;
  53                                 #size-cells = <1>;
  54
  55                                 /* Information for sandbox */
  56                                 ro {
  57                                         reg = <0 0xf000>;
  58                                 };
  59                                 wp-ro {
  60                                         reg = <0xf000 0x1000>;
  61                                 };
  62                                 rw {
  63                                         reg = <0x10000 0x10000>;
  64                                 };
  65                         };
  66                 };
  67         };
  68
  69         lcd {
  70                 compatible = "sandbox,lcd-sdl";
  71                 xres = <800>;
  72                 yres = <600>;
  73         };
  74
  75         cros-ec-keyb {
  76                 compatible = "google,cros-ec-keyb";
  77                 keypad,num-rows = <8>;
  78                 keypad,num-columns = <13>;
  79                 google,ghost-filter;
  80                 /*
  81                  * Keymap entries take the form of 0xRRCCKKKK where
  82                  * RR=Row CC=Column KKKK=Key Code
  83                  * The values below are for a US keyboard layout and
  84                  * are taken from the Linux driver. Note that the
  85                  * 102ND key is not used for US keyboards.
  86                  */
  87                 linux,keymap = <
  88                         /* CAPSLCK F1         B          F10     */
  89                         0x0001003a 0x0002003b 0x00030030 0x00040044
  90                         /* N       =          R_ALT      ESC     */
  91                         0x00060031 0x0008000d 0x000a0064 0x01010001
  92                         /* F4      G          F7         H       */
  93                         0x0102003e 0x01030022 0x01040041 0x01060023
  94                         /* '       F9         BKSPACE    L_CTRL  */
  95                         0x01080028 0x01090043 0x010b000e 0x0200001d
  96                         /* TAB     F3         T          F6      */
  97                         0x0201000f 0x0202003d 0x02030014 0x02040040
  98                         /* ]       Y          102ND      [       */
  99                         0x0205001b 0x02060015 0x02070056 0x0208001a
 100                         /* F8      GRAVE      F2         5       */
 101                         0x02090042 0x03010029 0x0302003c 0x03030006
 102                         /* F5      6          -          \       */
 103                         0x0304003f 0x03060007 0x0308000c 0x030b002b
 104                         /* R_CTRL  A          D          F       */
 105                         0x04000061 0x0401001e 0x04020020 0x04030021
 106                         /* S       K          J          ;       */
 107                         0x0404001f 0x04050025 0x04060024 0x04080027
 108                         /* L       ENTER      Z          C       */
 109                         0x04090026 0x040b001c 0x0501002c 0x0502002e
 110                         /* V       X          ,          M       */
 111                         0x0503002f 0x0504002d 0x05050033 0x05060032
 112                         /* L_SHIFT /          .          SPACE   */
 113                         0x0507002a 0x05080035 0x05090034 0x050B0039
 114                         /* 1       3          4          2       */
 115                         0x06010002 0x06020004 0x06030005 0x06040003
 116                         /* 8       7          0          9       */
 117                         0x06050009 0x06060008 0x0608000b 0x0609000a
 118                         /* L_ALT   DOWN       RIGHT      Q       */
 119                         0x060a0038 0x060b006c 0x060c006a 0x07010010
 120                         /* E       R          W          I       */
 121                         0x07020012 0x07030013 0x07040011 0x07050017
 122                         /* U       R_SHIFT    P          O       */
 123                         0x07060016 0x07070036 0x07080019 0x07090018
 124                         /* UP      LEFT    */
 125                         0x070b0067 0x070c0069>;
 126         };
 127
 128         gpio_a: gpios@0 {
 129                 gpio-controller;
 130                 compatible = "sandbox,gpio";
 131                 #gpio-cells = <1>;
 132                 gpio-bank-name = "a";
 133                 num-gpios = <20>;
 134         };
 135
 136         gpio_b: gpios@1 {
 137                 gpio-controller;
 138                 compatible = "sandbox,gpio";
 139                 #gpio-cells = <2>;
 140                 gpio-bank-name = "b";
 141                 num-gpios = <10>;
 142         };
 143
 144         i2c@0 {
 145                 #address-cells = <1>;
 146                 #size-cells = <0>;
 147                 reg = <0>;
 148                 compatible = "sandbox,i2c";
 149                 clock-frequency = <400000>;
 150                 eeprom@2c {
 151                         reg = <0x2c>;
 152                         compatible = "i2c-eeprom";
 153                         emul {
 154                                 compatible = "sandbox,i2c-eeprom";
 155                                 sandbox,filename = "i2c.bin";
 156                                 sandbox,size = <128>;
 157                         };
 158                 };
 159         };
 160
 161         spi@0 {
 162                 #address-cells = <1>;
 163                 #size-cells = <0>;
 164                 reg = <0>;
 165                 compatible = "sandbox,spi";
 166                 cs-gpios = <0>, <&gpio_a 0>;
 167                 flash@0 {
 168                         reg = <0>;
 169                         compatible = "spansion,m25p16", "sandbox,spi-flash";
 170                         spi-max-frequency = <40000000>;
 171                         sandbox,filename = "spi.bin";
 172                 };
 173         };
 174
 175         cros-ec@0 {
 176                 compatible = "google,cros-ec";
 177                 #address-cells = <1>;
 178                 #size-cells = <1>;
 179                 firmware_storage_spi: flash@0 {
 180                         reg = <0 0x400000>;
 181                 };
 182         };
 183
 184 };