1config DM_RNG 2 bool "Driver support for Random Number Generator devices" 3 depends on DM 4 help 5 Enable driver model for random number generator(rng) devices. 6 This interface is used to initialise the rng device and to 7 read the random seed from the device. 8 9if DM_RNG 10 11config RNG_ROCKCHIP 12 bool "Enable random number generator for rockchip crypto rng" 13 depends on ARCH_ROCKCHIP && DM_RNG 14 default n 15 help 16 Enable random number generator for rockchip.This driver is 17 support rng module of crypto v1 and crypto v2. 18 19endif 20