linux-libre/drivers/soc/rockchip/Kconfig

if ARCH_ROCKCHIP || COMPILE_TEST

#
# Rockchip Soc drivers
#
config ROCKCHIP_PM_DOMAINS
        bool "Rockchip generic power domain"
        depends on PM
        select PM_GENERIC_DOMAINS
        help
          Say y here to enable power domain support.
          In order to meet high performance and low power requirements, a power
          management unit is designed or saving power when RK3288 in low power
          mode. The RK3288 PMU is dedicated for managing the power of the whole chip.

          If unsure, say N.

endif