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IM8QXP

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shalanyang
Contributor II

hello ,

1.I want to use call watchdog function in imx8qxp kernel, where function should I use ?could you tell me?

 2. I want to know some more detail information power and PMIC ,could you send me some doc ?

 tks!

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3 Replies

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shalanyang
Contributor II

I just know that when use echo c > /proc/sysrq-trigger, it will cause kernel panic in IMX8QXP target board. I want to use the watchdog to restart system. How can I enable it and use it? tks!

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joanxie
NXP TechSupport
NXP TechSupport

1)for watchdog, pls refe to the chapter 2.11 Watchdog (WDOG) of enclosed file

2) for power consumption, pls refer to the application note as below:

https://www.nxp.com/docs/en/application-note/AN12338.pdf 

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shalanyang
Contributor II

thanks,I try it@

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