diff --git a/drivers/net/irda/Kconfig b/drivers/net/irda/Kconfig
index 7c8ccc0..829da9a 100644
--- a/drivers/net/irda/Kconfig
+++ b/drivers/net/irda/Kconfig
@@ -141,6 +141,20 @@
 	  To activate support for ACTiSYS IR-200L dongle you will have to
 	  start irattach like this: "irattach -d act200l".
 
+config KINGSUN_DONGLE
+	tristate "KingSun/DonShine DS-620 IrDA-USB dongle"
+	depends on IRDA && USB && EXPERIMENTAL
+	help
+	  Say Y or M here if you want to build support for the KingSun/DonShine
+	  DS-620 IrDA-USB bridge device driver.
+
+	  This USB bridge does not conform to the IrDA-USB device class
+	  specification, and therefore needs its own specific driver. This
+	  dongle supports SIR speed only (9600 bps).
+
+	  To compile it as a module, choose M here: the module will be called
+	  kingsun-sir.
+
 comment "Old SIR device drivers"
 
 config IRPORT_SIR