VIA/Wondermedia VT8500 Interrupt Controller
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Required properties:
- compatible : "via,vt8500-intc"
- reg : Should contain 1 register ranges(address and length)
- #interrupt-cells : should be <1>

Example:

	intc: interrupt-controller@d8140000 {
		compatible = "via,vt8500-intc";
		interrupt-controller;
		reg = <0xd8140000 0x10000>;
		#interrupt-cells = <1>;
	};
