Can we control PMIC(PF0200) from A9??

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Can we control PMIC(PF0200) from A9??

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prashantgupta00
Contributor II

Need to develop Some power related scenario( hybernate, sleep mode etc). Sample example???

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igorpadykov
NXP Employee
NXP Employee

Hi Prashant

yes PMIC can be controlled from A9 side, for examples

one can check Chapter 21 Low-level Power Management (PM) Driver

Chapters 22-25 attached Linux Manual.

Best regards
igor
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prashantgupta00
Contributor II

Thanks igor 

One another qus

How the set/reset the bits of some registers in pmic from user sapce(using i2c pins)?? 

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igorpadykov
NXP Employee
NXP Employee

Hi Prashant

one can look at linux documentation:

https://www.kernel.org/doc/Documentation/i2c/dev-interface 

Best regards
igor

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prashantgupta00
Contributor II

what is the address of i2c-1 in imx6sx sabre board??Any idea??

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