IMX6Q LDO

[leonardoprates]

If my board has PMIC, I have to configure:

fsl,ldo-bypass = <1>;

or

fsl,ldo-bypass = <0>;

I don't understand it yet, could someone just answer the option that I have to use?

Thanks,

Leonardo

[gusarambula]

Hello  Leonardo Prates,

By default the NXP BSP uses the ldo-bypass option which bypasses the internal LDO in the PMU and uses the external PMIC instead. If you will use a NXP board as reference for your design with an external PMIC you may use the ldo-bypass option as well.

There is a bit more information on this topic on page 67 of Application Note 4579:

http://www.nxp.com/files/32bit/doc/app_note/AN4579.pdf

I hope this information helps!

Regards,