* Power Management Controller (PMC) Required properties:
- compatible: Should be "atmel,<chip>-pmc". <chip> can be: at91rm9200, at91sam9260, at91sam9g45, at91sam9n12, at91sam9x5, sama5d3
- reg: Should contain PMC registers location and length Examples: pmc: pmc@fffffc00 { compatible = "atmel,at91rm9200-pmc"; reg = <0xfffffc00 0x100>; };