Add device tree binding for ImgTec Consumer Infrared block.

Signed-off-by: James Hogan <redacted>
Cc: Mauro Carvalho Chehab <redacted>
Cc: linux-media@vger.kernel.org
Cc: Rob Herring <redacted>
Cc: Pawel Moll <redacted>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Stephen Warren <redacted>
Cc: Ian Campbell <redacted>
Cc: devicetree@vger.kernel.org
Cc: Rob Landley <redacted>
Cc: linux-doc@vger.kernel.org
---
 Documentation/devicetree/bindings/media/img-ir.txt | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/media/img-ir.txt

diff --git a/Documentation/devicetree/bindings/media/img-ir.txt b/Documentation/devicetree/bindings/media/img-ir.txt
new file mode 100644
index 000000000000..6f623b094ea6
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/img-ir.txt

@@ -0,0 +1,20 @@
+* ImgTec Infrared (IR) decoder
+
+Required properties:
+- compatible:		Should be "img,ir"
+- reg:			Physical base address of the controller and length of
+			memory mapped region.
+- interrupts:		The interrupt specifier to the cpu.
+
+Optional properties:
+- clocks:		Clock specifier for base clock.
+			Defaults to 32.768KHz if not specified.
+
+Example:
+
+	ir@02006200 {
+		compatible = "img,ir";
+		reg = <0x02006200 0x100>;
+		interrupts = <29 4>;
+		clocks = <&clk_32khz>;
+	};

-- 
1.8.1.2