Re: [PATCH 1/2] dt/bindings: add binding for ARM Versatile character LCD
From: Dinh Nguyen <hidden>
Date: 2014-03-28 21:53:29
Also in:
linux-arm-kernel, lkml
On Fri, 2014-03-28 at 16:20 -0500, Rob Herring wrote:
quoted hunk ↗ jump to hunk
From: Rob Herring <redacted> Add binding doc for Versatile platforms character LCD controller interface. Signed-off-by: Rob Herring <redacted> Cc: Pawel Moll <redacted> Cc: Mark Rutland <redacted> Cc: Ian Campbell <redacted> Cc: Kumar Gala <redacted> --- Documentation/devicetree/bindings/misc/arm-charlcd.txt | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 Documentation/devicetree/bindings/misc/arm-charlcd.txtdiff --git a/Documentation/devicetree/bindings/misc/arm-charlcd.txt b/Documentation/devicetree/bindings/misc/arm-charlcd.txt new file mode 100644 index 0000000..e28e2aa --- /dev/null +++ b/Documentation/devicetree/bindings/misc/arm-charlcd.txt@@ -0,0 +1,18 @@ +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"
Should this be "arm,versatile-lcd"? Dinh
+- 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>;
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