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Low-power isolation config

Question asked by Kazuma Sasaki on Mar 24, 2020
Latest reply on Apr 3, 2020 by Kazuma Sasaki

I am checking pad configuration settings for i.MX8DualX. I would like to know detail of low-power isolation setting.

 

From Community

System Controller Firmware 101 - Pad configuration service 

 

From SCFW porting guide manual (sc_fw_port.pdf)

 

According to above descriptions, I can chose 4 settings(OFF/EARLY/LATE/ON).

What purpose should these settings be used?

How do these settings work?

 

Best Regards,

Kazuma Sasaki.

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