Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / misc / arm-charlcd.txt

diff --git a/kernel/Documentation/devicetree/bindings/misc/arm-charlcd.txt b/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>;
+       };