--- zzzz-none-000/linux-4.4.60/drivers/mtd/devices/Kconfig	2017-04-08 07:53:53.000000000 +0000
+++ dragonfly-4020-701/linux-4.4.60/drivers/mtd/devices/Kconfig	2018-11-08 13:36:17.000000000 +0000
@@ -233,4 +233,8 @@
 	default 4
 endif
 
+config MTD_ATH_FLASH
+	bool "Support for Atheros spi flash"
+	depends on MTD
+
 endmenu