--- zzzz-none-000/linux-4.4.60/drivers/usb/gadget/Kconfig	2017-04-08 07:53:53.000000000 +0000
+++ dragonfly-4020-701/linux-4.4.60/drivers/usb/gadget/Kconfig	2018-11-08 13:36:17.000000000 +0000
@@ -199,6 +199,12 @@
 config USB_F_PRINTER
 	tristate
 
+config USB_F_DIAG
+	tristate
+
+config USB_F_QDSS
+	tristate
+
 choice
 	tristate "USB Gadget Drivers"
 	default USB_ETH
@@ -451,6 +457,21 @@
 	  For more information, see Documentation/usb/gadget_printer.txt
 	  which includes sample code for accessing the device file.
 
+config USB_CONFIGFS_F_DIAG
+	bool "USB Diag function"
+	select USB_F_DIAG
+	depends on USB_CONFIGFS
+	help
+	  Diag function driver enables support for Qualcomm diagnostics
+	  port over USB.
+
+config USB_CONFIGFS_F_QDSS
+	bool "USB QDSS function"
+	select USB_F_QDSS
+	depends on USB_CONFIGFS
+	help
+	  USB QDSS function driver to get hwtracing related data over USB.
+
 source "drivers/usb/gadget/legacy/Kconfig"
 
 endchoice