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authorRob Herring <robh@kernel.org>2014-03-29 01:20:28 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-05-04 03:26:25 +0400
commita48839509ad4be29e64e245e752c529c125ede49 (patch)
treee10d5c1bc719609627415c74e1dc6d4d21d40740 /Documentation/devicetree/bindings/misc
parent403007457dce735ca4fa27a1df4c9af305e53652 (diff)
downloadlinux-a48839509ad4be29e64e245e752c529c125ede49.tar.xz
dt/bindings: add binding for ARM Versatile character LCD
Add binding doc for Versatile platforms character LCD controller interface. Signed-off-by: Rob Herring <robh@kernel.org> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Kumar Gala <galak@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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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>;
+ };