Introduce the `timeout` module parameter and pass it to
watchdog_init_timeout(). If the parameter is not set or contains an
invalid value, fallback on the `timeout-secs` devicetree property value.
If none of the above is valid, go for the old default value.
Signed-off-by: Marcus Folkesson <marcus.folkesson@xxxxxxxxx>
---
drivers/watchdog/da9052_wdt.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/watchdog/da9052_wdt.c b/drivers/watchdog/da9052_wdt.c
index a8ff1e6a7903f6f139c5bb60d7d92ca39077ee04..fa9078d4c136a52f1193768fe93dc04189519679 100644
--- a/drivers/watchdog/da9052_wdt.c
+++ b/drivers/watchdog/da9052_wdt.c
@@ -36,6 +36,12 @@ MODULE_PARM_DESC(nowayout,
"Watchdog cannot be stopped once started (default="
__MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
+static int timeout;
+module_param(timeout, int, 0);
+MODULE_PARM_DESC(timeout,
+ "Watchdog timeout in seconds. (default = "
+ __MODULE_STRING(WDT_DEFAULT_TIMEOUT) ")");
+
static const struct {
u8 reg_val;
int time; /* Seconds */
@@ -178,6 +184,7 @@ static int da9052_wdt_probe(struct platform_device *pdev)
da9052_wdt->ops = &da9052_wdt_ops;
da9052_wdt->parent = dev;
watchdog_set_drvdata(da9052_wdt, driver_data);
+ watchdog_init_timeout(da9052_wdt, timeout, dev);
watchdog_set_nowayout(da9052_wdt, nowayout);
if (da9052->fault_log & DA9052_FAULTLOG_TWDERROR)
--
2.48.1
