rt2x00: Initial support for RT5370 USB devices.

Add necessary RF chipset define and basic support for these devices.

Tested-by: Juan Carlos Garza <juancarlosgarza@gmail.com>
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/rt2x00/Kconfig b/drivers/net/wireless/rt2x00/Kconfig
index c457731..9def1e5 100644
--- a/drivers/net/wireless/rt2x00/Kconfig
+++ b/drivers/net/wireless/rt2x00/Kconfig
@@ -93,7 +93,7 @@
 	  intended for testers and developers.
 
 config RT2800PCI_RT53XX
-       bool "rt2800-pci - Include support for rt53xx devices (EXPERIMENTAL)"
+       bool "rt2800pci - Include support for rt53xx devices (EXPERIMENTAL)"
        depends on EXPERIMENTAL
        default y
        ---help---
@@ -163,6 +163,15 @@
 	  Support for these devices is non-functional at the moment and is
 	  intended for testers and developers.
 
+config RT2800USB_RT53XX
+       bool "rt2800usb - Include support for rt53xx devices (EXPERIMENTAL)"
+       depends on EXPERIMENTAL
+       default y
+       ---help---
+         This adds support for rt53xx wireless chipset family to the
+         rt2800pci driver.
+         Supported chips: RT5370
+
 config RT2800USB_UNKNOWN
 	bool "rt2800usb - Include support for unknown (USB) devices"
 	default n