1# SPDX-License-Identifier: GPL-2.0-only 2menuconfig POWER_AVS 3 bool "Adaptive Voltage Scaling class support" 4 help 5 AVS is a power management technique which finely controls the 6 operating voltage of a device in order to optimize (i.e. reduce) 7 its power consumption. 8 At a given operating point the voltage is adapted depending on 9 static factors (chip manufacturing process) and dynamic factors 10 (temperature depending performance). 11 AVS is also called SmartReflex on OMAP devices. 12 13 Say Y here to enable Adaptive Voltage Scaling class support. 14 15config ROCKCHIP_IODOMAIN 16 tristate "Rockchip IO domain support" 17 depends on POWER_AVS && ARCH_ROCKCHIP && OF 18 help 19 Say y here to enable support io domains on Rockchip SoCs. It is 20 necessary for the io domain setting of the SoC to match the 21 voltage supplied by the regulators. 22