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Pmic PCA9450 for imx8mm

Question asked by Sebastian Suesens on Sep 3, 2019

Hello,

 

we will have a customer board with imx8 mini processor.

Our development base is the imx8mm-evk.

 

The imx8mm-evk board use the BD7184 pmic. This pmic is configured via uboot.

Our customer board get a other pmic PCA9450.

 

Do we need some configuration in uboot?

 

 

We found following hint in the Mscale-DDR-Tool:

 

"Use the same PMIC and DDR power supply connection as MX8MSCALE EVK board,
or guarantee DDR power supply is no need to adjust when it boots to serial download
mode."

 

Can we use this pmic for Mscale-DDR-Tool?

 

Best regards,

Sebastian

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