watchdog: it8712f_wdt: add note to Kconfig

On some motherboards the it8712f watchdog does not work unless
the game port was enabled. see Bug 13140. We therefor add a note
to Kconfig.

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 4a291045ebac..a5ad77ef4266 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -558,6 +558,9 @@ config IT8712F_WDT
           This is the driver for the built-in watchdog timer on the IT8712F
           Super I/0 chipset used on many motherboards.
 
+          If the driver does not work, then make sure that the game port in
+          the BIOS is enabled.
+
           To compile this driver as a module, choose M here: the
           module will be called it8712f_wdt.