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watchdog: imx7ulp_wdt: handle the nowayout option

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The module parameter `nowayout` indicates whether the watchdog should ever
be allowed to stop, but the driver currently ignores this option.

Pass the `nowayout` parameter to the watchdog core by setting the
WDOG_NO_WAY_OUT flag accordingly.

Signed-off-by: Oleksandr Suvorov <cryosay@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
This commit is contained in:
Oleksandr Suvorov 2025-11-23 22:24:33 +02:00 • committed by Wim Van Sebroeck
parent a1a548c5ec
commit d303d37ef5
1 changed files with 1 additions and 0 deletions
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drivers/watchdog/imx7ulp_wdt.c
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@ -346,6 +346,7 @@ static int imx7ulp_wdt_probe(struct platform_device *pdev)
watchdog_stop_on_reboot(wdog);
watchdog_stop_on_unregister(wdog);
watchdog_set_drvdata(wdog, imx7ulp_wdt);
watchdog_set_nowayout(wdog, nowayout);
imx7ulp_wdt->hw = of_device_get_match_data(dev);
ret = imx7ulp_wdt_init(imx7ulp_wdt, wdog->timeout * imx7ulp_wdt->hw->wdog_clock_rate);