1menuconfig ANDROID_SWITCH 2 tristate "Android Switch class support" 3 help 4 Say Y here to enable Android switch class support. This allows 5 monitoring switches by userspace via sysfs and uevent. 6 7config ANDROID_SWITCH_GPIO 8 tristate "Android GPIO Switch support" 9 depends on GENERIC_GPIO && ANDROID_SWITCH 10 help 11 Say Y here to enable GPIO based switch support. 12