1menu "IO Domain Support" 2 3config IO_DOMAIN 4 bool "Enable io domain support using Driver Model" 5 depends on DM && OF_CONTROL 6 help 7 Enable support for the io domain driver class. Many SoCs allow 8 power to be applied to or removed from portions of the SoC (io 9 domains). This may be used to save power. This API provides the 10 means to control such power management hardware. 11 12config ROCKCHIP_IO_DOMAIN 13 bool "Enable the rockchip io domain driver" 14 depends on IO_DOMAIN && ARCH_ROCKCHIP 15 help 16 Enable support for manipulating ROCKCHIP io domains via MMIO mapped 17 registers. 18 19endmenu 20