1 * Power Management Controller (PMC)
4 - compatible: Should be "atmel,<chip>-pmc".
5 <chip> can be: at91rm9200, at91sam9260, at91sam9g45, at91sam9n12,
8 - reg: Should contain PMC registers location and length
12 compatible = "atmel,at91rm9200-pmc";
13 reg = <0xfffffc00 0x100>;