1Sandbox serial
2
3The sandbox serial device is an emulated device which displays its output
4on the host machine's console, and accepts input from its keyboard.
5
6Required properties:
7  compatible: "sandbox,serial"
8
9Optional properties:
10  sandbox,text-colour: If present, this is the colour of the console text.
11        Supported values are:
12        "black", "red", "green", "yellow", "blue", "megenta", "cyan",
13        "white"
14