arch/sandbox/dts/sandbox.dts

   1 /dts-v1/;
   2
   3 #define USB_CLASS_HUB                   9
   4
   5 / {
   6         #address-cells = <1>;
   7         #size-cells = <1>;
   8
   9         aliases {
  10                 eth5 = "/eth@90000000";
  11                 i2c0 = &i2c_0;
  12                 pci0 = &pci;
  13                 rtc0 = &rtc_0;
  14         };
  15
  16         chosen {
  17                 stdout-path = "/serial";
  18         };
  19
  20         /* Needs to be available prior to relocation */
  21         uart0: serial {
  22                 compatible = "sandbox,serial";
  23                 sandbox,text-colour = "cyan";
  24         };
  25
  26         triangle {
  27                 compatible = "demo-shape";
  28                 colour = "cyan";
  29                 sides = <3>;
  30                 character = <83>;
  31                 light-gpios = <&gpio_a 2>, <&gpio_b 6 0>;
  32         };
  33         square {
  34                 compatible = "demo-shape";
  35                 colour = "blue";
  36                 sides = <4>;
  37         };
  38         hexagon {
  39                 compatible = "demo-simple";
  40                 colour = "white";
  41                 sides = <6>;
  42         };
  43
  44         cros_ec: cros-ec@0 {
  45                 reg = <0 0>;
  46                 compatible = "google,cros-ec-sandbox";
  47
  48                 /*
  49                  * This describes the flash memory within the EC. Note
  50                  * that the STM32L flash erases to 0, not 0xff.
  51                  */
  52                 #address-cells = <1>;
  53                 #size-cells = <1>;
  54                 flash@8000000 {
  55                         reg = <0x08000000 0x20000>;
  56                         erase-value = <0>;
  57                         #address-cells = <1>;
  58                         #size-cells = <1>;
  59
  60                         /* Information for sandbox */
  61                         ro {
  62                                 reg = <0 0xf000>;
  63                         };
  64                         wp-ro {
  65                                 reg = <0xf000 0x1000>;
  66                         };
  67                         rw {
  68                                 reg = <0x10000 0x10000>;
  69                         };
  70                 };
  71         };
  72
  73         lcd {
  74                 compatible = "sandbox,lcd-sdl";
  75                 xres = <800>;
  76                 yres = <600>;
  77         };
  78
  79         gpio_a: gpios@0 {
  80                 gpio-controller;
  81                 compatible = "sandbox,gpio";
  82                 #gpio-cells = <1>;
  83                 gpio-bank-name = "a";
  84                 num-gpios = <20>;
  85         };
  86
  87         gpio_b: gpios@1 {
  88                 gpio-controller;
  89                 compatible = "sandbox,gpio";
  90                 #gpio-cells = <2>;
  91                 gpio-bank-name = "b";
  92                 num-gpios = <10>;
  93         };
  94
  95         i2c_0: i2c@0 {
  96                 #address-cells = <1>;
  97                 #size-cells = <0>;
  98                 reg = <0 0>;
  99                 compatible = "sandbox,i2c";
 100                 clock-frequency = <400000>;
 101                 eeprom@2c {
 102                         reg = <0x2c>;
 103                         compatible = "i2c-eeprom";
 104                         emul {
 105                                 compatible = "sandbox,i2c-eeprom";
 106                                 sandbox,filename = "i2c.bin";
 107                                 sandbox,size = <128>;
 108                         };
 109                 };
 110
 111                 rtc_0: rtc@43 {
 112                         reg = <0x43>;
 113                         compatible = "sandbox-rtc";
 114                         emul {
 115                                 compatible = "sandbox,i2c-rtc";
 116                         };
 117                 };
 118         };
 119
 120         spi@0 {
 121                 #address-cells = <1>;
 122                 #size-cells = <0>;
 123                 reg = <0 0>;
 124                 compatible = "sandbox,spi";
 125                 cs-gpios = <0>, <&gpio_a 0>;
 126                 firmware_storage_spi: flash@0 {
 127                         reg = <0>;
 128                         compatible = "spansion,m25p16", "sandbox,spi-flash";
 129                         spi-max-frequency = <40000000>;
 130                         sandbox,filename = "spi.bin";
 131                 };
 132         };
 133
 134         pci: pci-controller {
 135                 compatible = "sandbox,pci";
 136                 device_type = "pci";
 137                 #address-cells = <3>;
 138                 #size-cells = <2>;
 139                 ranges = <0x02000000 0 0x10000000 0x10000000 0 0x2000
 140                                 0x01000000 0 0x20000000 0x20000000 0 0x2000>;
 141                 pci@1f,0 {
 142                         compatible = "pci-generic";
 143                         reg = <0xf800 0 0 0 0>;
 144                         emul@1f,0 {
 145                                 compatible = "sandbox,swap-case";
 146                         };
 147                 };
 148         };
 149
 150         eth@10002000 {
 151                 compatible = "sandbox,eth";
 152                 reg = <0x10002000 0x1000>;
 153                 fake-host-hwaddr = [00 00 66 44 22 00];
 154         };
 155
 156         eth@80000000 {
 157                 compatible = "sandbox,eth-raw";
 158                 reg = <0x80000000 0x1000>;
 159                 host-raw-interface = "eth0";
 160         };
 161
 162         eth@90000000 {
 163                 compatible = "sandbox,eth-raw";
 164                 reg = <0x90000000 0x1000>;
 165                 host-raw-interface = "lo";
 166         };
 167
 168         usb@0 {
 169                 compatible = "sandbox,usb";
 170                 status = "disabled";
 171                 hub {
 172                         compatible = "sandbox,usb-hub";
 173                         #address-cells = <1>;
 174                         #size-cells = <0>;
 175                         flash-stick {
 176                                 reg = <0>;
 177                                 compatible = "sandbox,usb-flash";
 178                         };
 179                 };
 180         };
 181
 182         usb@1 {
 183                 compatible = "sandbox,usb";
 184                 hub {
 185                         compatible = "usb-hub";
 186                         usb,device-class = <USB_CLASS_HUB>;
 187                         hub-emul {
 188                                 compatible = "sandbox,usb-hub";
 189                                 #address-cells = <1>;
 190                                 #size-cells = <0>;
 191                                 flash-stick {
 192                                         reg = <0>;
 193                                         compatible = "sandbox,usb-flash";
 194                                         sandbox,filepath = "flash.bin";
 195                                 };
 196                         };
 197                 };
 198         };
 199
 200         usb@2 {
 201                 compatible = "sandbox,usb";
 202                 status = "disabled";
 203         };
 204
 205 };
 206
 207 #include "cros-ec-keyboard.dtsi"