menuconfig STANDBY def_bool n prompt "standby support" menuconfig STANDBY_MSGBOX bool "standby-msgbox support" default n depends on DRIVERS_MSGBOX_AMP && ARCH_SUN20IW3 select STANDBY help The function depend on msgbox-driver. Currently,only support e907. if STANDBY_MSGBOX comment "standby config" config STANDBY_MSGBOX_CHANNEL int "msgbox channel" range 0 3 default 1 help selete which msbox channel used by standby. config STANDBY_MSGBOX_IRQ int "msgbox irq number" default 144 endif