Exynos True Random Number GeneratorRequired properties:- compatible : Should be "samsung,exynos5250-trng".- reg : Specifies base physical address and size of the registers map.- clocks : Phandle to clock-controller plus clock-specifier pair.- clock-names : "secss" as a clock name.Example: rng@10830600 { compatible = "samsung,exynos5250-trng"; reg = <0x10830600 0x100>; clocks = <&clock CLK_SSS>; clock-names = "secss"; };