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Watchdog on imx

Question asked by matt67 on Oct 18, 2019
Latest reply on Oct 18, 2019 by igorpadykov

Hello,

What do you think of using the imx internal watchdog timer with fsl,ext-reset-output dts property to output reset signal to PMIC ?

 

Is it safe enough, and guaranteed that the Low frequency reference clock feeding the WDOG block doesn't stop in case of hanging ?

 

Or perhaps should I use an hardware reset handler ?

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