If you say yes here you get support of a generic gpio RFKILL
driver. The platform should fill in the appropriate fields in the
rfkill_gpio_platform_data structure and pass that to the driver.
+
+config RFKILL_RK
+ bool "Rockchips RFKILL driver"
+ depends on RFKILL
+ help
+ rockchips rfkill driver for rk29/rk3X