Information on DVFS and SpaceMIT P1 PMIC

Hi there,

I have a BPI-F3 with K1 SoC and P1 PMIC. I need to get DVFS (which also includes Vcore voltage scaling) working. I searched a bit for datasheets for P1 PMIC but couldn’t find any. Then I came across this:

Could you please guide me in the right direction? Do I need to develop my own driver? User-space or Kernel space? Any examples?

Thank you.

1 Like

Only in Chinese sorry friend; 进迭时空开发者社区

Thank you @Platima Never managed to find this link by Googling.

Very welcome friend :slight_smile:

Hi All,

Can you share this P! datasheet in PDF format? need to verify this in the device driver.

https://developer.spacemit.com/documentation?token=Q4uNwF9a6idIo5k9U0AcK4iXn3b&type=pdf

Thanks -Anand