Input: usbtouchscreen - add support for Zytronic capacitive touchscreen

Zytronic USB-attached capacitive touchscreen support within the generic
USB touchscreen driver.

Signed-off-by: Daniel Silverstone <dsilvers@simtec.co.uk>
Signed-off-by: Vincent Sanders <vince@simtec.co.uk>
Signed-off-by: Simtec Linux Team <linux@simtec.co.uk>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index aebea71..c04fb53 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -430,6 +430,7 @@
 	  - IdealTEK URTC1000
 	  - GoTop Super_Q2/GogoPen/PenPower tablets
 	  - JASTEC USB Touch Controller/DigiTech DTR-02U
+	  - Zytronic controllers
 
 	  Have a look at <http://linux.chapter7.ch/touchkit/> for
 	  a usage description and the required user-space stuff.
@@ -502,6 +503,11 @@
 	bool "e2i Touchscreen controller (e.g. from Mimo 740)"
 	depends on TOUCHSCREEN_USB_COMPOSITE
 
+config TOUCHSCREEN_USB_ZYTRONIC
+	default y
+	bool "Zytronic controller" if EMBEDDED
+	depends on TOUCHSCREEN_USB_COMPOSITE
+
 config TOUCHSCREEN_TOUCHIT213
 	tristate "Sahara TouchIT-213 touchscreen"
 	select SERIO