HID: support for Kensington slimblade device

0x47d/0x2041 device sends two extra buttons in 0xff00 usage
page and therefore requires special handling.

Reported-by: Jason Noble <nobleja@polezero.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 9cc662c7e744..c16fc4fb13bf 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -150,6 +150,13 @@ config HID_GYRATION
         ---help---
         Support for Gyration remote control.
 
+config HID_KENSINGTON
+        tristate "Kensington" if EMBEDDED
+        depends on USB_HID
+        default !EMBEDDED
+        ---help---
+        Support for Kensington Slimblade Trackball.
+
 config HID_LOGITECH
         tristate "Logitech" if EMBEDDED
         depends on USB_HID