Commit f01f0717 authored by Artem Lapkin's avatar Artem Lapkin Committed by Wim Van Sebroeck
Browse files

watchdog: meson_gxbb_wdt: add timeout parameter 



Add timeout module parameter

Signed-off-by: default avatarArtem Lapkin <art@khadas.com>
Reviewed-by: default avatarGuenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20210730041355.2810397-3-art@khadas.com


Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
Signed-off-by: default avatarWim Van Sebroeck <wim@linux-watchdog.org>
parent bb6d7721

drivers/watchdog/meson_gxbb_wdt.c

+6 −0
Original line number Diff line number Diff line
@@ -34,6 +34,11 @@ module_param(nowayout, bool, 0); 
MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started default="

		 __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");



static unsigned int timeout;

module_param(timeout, uint, 0);

MODULE_PARM_DESC(timeout, "Watchdog heartbeat in seconds="

		 __MODULE_STRING(DEFAULT_TIMEOUT) ")");



struct meson_gxbb_wdt {

	void __iomem *reg_base;

	struct watchdog_device wdt_dev;
@@ -180,6 +185,7 @@ static int meson_gxbb_wdt_probe(struct platform_device *pdev) 
	data->wdt_dev.max_hw_heartbeat_ms = GXBB_WDT_TCNT_SETUP_MASK;

	data->wdt_dev.min_timeout = 1;

	data->wdt_dev.timeout = DEFAULT_TIMEOUT;

	watchdog_init_timeout(&data->wdt_dev, timeout, dev);

	watchdog_set_nowayout(&data->wdt_dev, nowayout);

	watchdog_set_drvdata(&data->wdt_dev, data);