Keystone SoC Hardware Random Number Generator(HWRNG) Module On Keystone SoCs HWRNG module is a submodule of the Security Accelerator. - compatible: should be "ti,keystone-rng" - ti,syscon-sa-cfg: phandle to syscon node of the SA configuration registers. This registers are shared between hwrng and crypto drivers. - clocks: phandle to the reference clocks for the subsystem - clock-names: functional clock name. Should be set to "fck" - reg: HWRNG module register space Example: /* K2HK */ rng@24000 { compatible = "ti,keystone-rng"; ti,syscon-sa-cfg = <&sa_config>; clocks = <&clksa>; clock-names = "fck"; reg = <0x24000 0x1000>; };