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Low power appliations - Disable A53 and enable only M4 ?

Question asked by romainv on Sep 11, 2019
Latest reply on Sep 12, 2019 by romainv

Hello,

I am interested by the capability of the IMX8 Mini to mix low power real time M4 and linux environment on A53.

 

But I did not find any informations, even in applications notes, about usage with only M4 core enabled (the other A53 must idealy consume ~0 mW)

 

Is it possible to disable / shut down / deep sleep  the Cortex-A53  core while the M4 running ?

Do someone have consumption values of that ?

 

Thank you,

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