[PATCH 3/4] watchdog: rzg2l_wdt: Add set_timeout callback

[Biju Das <biju.das.jz@xxxxxxxxxxxxxx>]

Add support for set_timeout() callback.

Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
---
 drivers/watchdog/rzg2l_wdt.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/watchdog/rzg2l_wdt.c b/drivers/watchdog/rzg2l_wdt.c
index 58fe4efd9a89..c81b9dd05e63 100644
--- a/drivers/watchdog/rzg2l_wdt.c
+++ b/drivers/watchdog/rzg2l_wdt.c
@@ -117,6 +117,15 @@ static int rzg2l_wdt_stop(struct watchdog_device *wdev)
 	return 0;
 }
 
+static int rzg2l_wdt_set_timeout(struct watchdog_device *wdev, unsigned int timeout)
+{
+	wdev->timeout = timeout;
+	rzg2l_wdt_stop(wdev);
+	rzg2l_wdt_start(wdev);
+
+	return 0;
+}
+
 static int rzg2l_wdt_restart(struct watchdog_device *wdev,
 			     unsigned long action, void *data)
 {
@@ -160,6 +169,7 @@ static const struct watchdog_ops rzg2l_wdt_ops = {
 	.start = rzg2l_wdt_start,
 	.stop = rzg2l_wdt_stop,
 	.ping = rzg2l_wdt_ping,
+	.set_timeout = rzg2l_wdt_set_timeout,
 	.restart = rzg2l_wdt_restart,
 };
 
-- 
2.17.1