u-boot/doc/device-tree-bindings/serial/sandbox-serial.txt
Simon Glass 2a9ae6e02f sandbox: dts: Add a serial console node
If the sandbox device tree is provided to U-Boot (with the -d flag) then it
will use the device tree version in preference to the built-in device. The
only difference is the colour.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-09-10 13:00:00 -06:00

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Sandbox serial
The sandbox serial device is an emulated device which displays its output
on the host machine's console, and accepts input from its keyboard.
Required properties:
compatible: "sandbox,serial"
Optional properties:
sandbox,text-colour: If present, this is the colour of the console text.
Supported values are:
"black", "red", "green", "yellow", "blue", "megenta", "cyan",
"white"