Hi, > > But Samsung SoC hardware engineer recommends to use the reset of watchdog > instead of software reset by restriction of Hardware environment. that's optional method for each board. If software reset doesn't work. we can provide the watchdog reset additionally . In our case we use the watchdog reset for other purpose so we don't want to use watchdog reset at normal reset condition. Thank you, Kyungmin Park -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html