dt: bindings: Add bindings for Cirrus Logic CS89x0 ethernet chip

Add device tree binding documentation details for Cirrus Logic CS8900/CS8920 ethernet chip. Signed-off-by: Alexander Shiyan <[email protected]> Acked-by: Rob Herring <[email protected]> Signed-off-by: David S. Miller <[email protected]>
jledet · Jun 15, 2016 · 818d49a · 818d49a
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diff --git a/Documentation/devicetree/bindings/net/cirrus,cs89x0.txt b/Documentation/devicetree/bindings/net/cirrus,cs89x0.txt
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+* Cirrus Logic CS8900/CS8920 Network Controller
+
+Required properties:
+- compatible	: Should be "cirrus,cs8900" or "cirrus,cs8920".
+- reg		: Address and length of the IO space.
+- interrupts	: Should contain the controller interrupt line.
+
+Examples:
+	eth0: eth@10000000 {
+		compatible = "cirrus,cs8900";
+		reg = <0x10000000 0x400>;
+		interrupts = <10>;
+	};