VIA/Wondermedia VT8500 Power Management Controller
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Required properties:
- compatible : "via,vt8500-pmc"
- reg : Should contain 1 register ranges(address and length)

Example:

	pmc@d8130000 {
		compatible = "via,vt8500-pmc";
		reg = <0xd8130000 0x1000>;
	};