[PATCH 5/6] watchdog/hpwdt: Update documentation

[Jerry Hoemann]

Update documentation to explain new module parameter kdumptimeout.

Signed-off-by: Jerry Hoemann <jerry.hoemann@xxxxxxx>
---
 Documentation/watchdog/hpwdt.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/watchdog/hpwdt.txt b/Documentation/watchdog/hpwdt.txt
index 55df692..35da141 100644
--- a/Documentation/watchdog/hpwdt.txt
+++ b/Documentation/watchdog/hpwdt.txt
@@ -33,6 +33,10 @@ Last reviewed: 08/20/2018
                Default value is set when compiling the kernel. If it is set
                to "Y", then there is no way of disabling the watchdog once
                it has been started.
+ kdumptimeout  Minimum timeout in seconds to apply upon receipt of an NMI
+               before calling panic. (-1) disables the watchdog.  When value
+               is > 0, the timer is reprogrammed with the greater of
+               value or current timeout value.
 
  NOTE: More information about watchdog drivers in general, including the ioctl
        interface to /dev/watchdog can be found in
-- 
1.8.3.1