[IRDA]: TOIM3232 dongle support

Here goes a patch for supporting TOIM3232 based serial IrDA dongles.
The code is based on the tekram dongle code.

It's been tested with a TOIM3232 based IRWave 320S dongle. It may work
for TOIM4232 dongles, although it's not been tested.

Signed-off-by: David Basden <davidb-irda@rcpt.to>
Signed-off-by: Samuel Ortiz <samuel.ortiz@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/irda/Kconfig b/drivers/net/irda/Kconfig
index c81fe1c..5e6d007 100644
--- a/drivers/net/irda/Kconfig
+++ b/drivers/net/irda/Kconfig
@@ -64,6 +64,14 @@
 	  dongles you will have to start irattach like this:
 	  "irattach -d tekram".
 
+config TOIM3232_DONGLE
+	tristate "TOIM3232 IrDa dongle"
+	depends on DONGLE && IRDA
+	help
+	  Say Y here if you want to build support for the Vishay/Temic
+	  TOIM3232 and TOIM4232 based dongles.
+	  To compile it as a module, choose M here.
+
 config LITELINK_DONGLE
 	tristate "Parallax LiteLink dongle"
 	depends on DONGLE && IRDA