watchdog: imxwd: support .running device parameter on i.MX2+
The i.MX can be fused to start the watchdog on power-on reset. To give users an easy way to determine whether the watchdog is running, implement support for WDOG_HW_RUNNING. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> |
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drivers/watchdog/imxwd.c |
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