poweroff mx6 in u-boot

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poweroff mx6 in u-boot

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GregT
Contributor III

Does anyone know of a function in u-boot that can be called to power off the mx6 processor similar to the poweroff available in Linux?  Thanks.

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BiyongSUN
NXP Employee
NXP Employee

Set TOP field in SNVS_LP Control (LPCR), which will trigger i.MX6 PMIC_ON_REQ with the Dump PMIC enabled.

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Yuri
NXP Employee
NXP Employee

Hello,

  If board hardware allows it - it is possible to use i.MX6 PMIC_ON_REQ signal

to switch off external PMIC.

 

How to control the PMIC_ON_REQ pin by SW without ON/OFF pin for i.MX6 

Regards,

Yuri.

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Bio_TICFSL
NXP TechSupport
NXP TechSupport

Hi GregT

For proper answer and discussion, Please check:

https://community.nxp.com/thread/307212 

Regards