[WATCHDOG] add SBC-FITPC2 watchdog driver

Add support for watchdog found on SBC-FITPC2 board.

Signed-off-by: Denis Turischev <denis@compulab.co.il>
Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

1 files changed, 22 insertions, 0 deletions

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index b1ccc04f3c9a..1940a08d18de 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -369,6 +369,28 @@ config SC520_WDT
           You can compile this driver directly into the kernel, or use
           it as a module.  The module will be called sc520_wdt.
 
+config SBC_FITPC2_WATCHDOG
+        tristate "Compulab SBC-FITPC2 watchdog"
+        depends on X86
+        ---help---
+          This is the driver for the built-in watchdog timer on the fit-PC2
+          Single-board computer made by Compulab.
+
+          It`s possible to enable watchdog timer either from BIOS (F2) or from booted Linux.
+          When "Watchdog Timer Value" enabled one can set 31-255 s operational range.
+
+          Entering BIOS setup temporary disables watchdog operation regardless to current state,
+          so system will not be restarted while user in BIOS setup.
+
+          Once watchdog was enabled the system will be restarted every
+          "Watchdog Timer Value" period, so to prevent it user can restart or
+          disable the watchdog.
+
+          To compile this driver as a module, choose M here: the
+          module will be called sbc_fitpc2_wdt.
+
+          Most people will say N.
+
 config EUROTECH_WDT
         tristate "Eurotech CPU-1220/1410 Watchdog Timer"
         depends on X86