ubuntu-linux-kernel/Documentation/devicetree/bindings/misc/arm-charlcd.txt

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ARM Versatile Character LCD
-----------------------------------------------------
This binding defines the character LCD interface found on ARM Versatile AB
and PB reference platforms.
Required properties:
- compatible : "arm,versatile-clcd"
- reg : Location and size of character LCD registers
Optional properties:
- interrupts - single interrupt for character LCD. The character LCD can
operate in polled mode without an interrupt.
Example:
lcd@10008000 {
compatible = "arm,versatile-lcd";
reg = <0x10008000 0x1000>;
};