5 - compatible : Should contain entries for this and backward compatible
7 - "ti,omap2-rng" for OMAP2.
8 - "ti,omap4-rng" for OMAP4, OMAP5 and AM33XX.
9 Note that these two versions are incompatible.
10 - ti,hwmods: Name of the hwmod associated with the RNG module
11 - reg : Offset and length of the register set for the module
12 - interrupts : the interrupt number for the RNG module.
13 Only used for "ti,omap4-rng".
18 compatible = "ti,omap4-rng";
20 reg = <0x48310000 0x2000>;