Commits
Anson Huang committed 15f7d7fc554
watchdog: imx_sc: Add pretimeout support i.MX system controller watchdog can support pretimeout IRQ via general SCU MU IRQ, it depends on IMX_SCU and driver MUST be probed after SCU IPC ready, then enable corresponding SCU IRQ group and register SCU IRQ notifier, when watchdog pretimeout IRQ fires, SCU MU IRQ will be handled and watchdog pretimeout notifier will be called to handle the event. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>