[PATCH 1/4] ACPI / PMIC: Add partial support for Cherry Trail Crystal Cove PMIC

[Hans de Goede]

Hi All,

Our current Crystal Cove OpRegion driver is only valid for the
Crystal Cove PMIC variant found on Bay Trail (BYT) boards,
Cherry Trail (CHT) based boards use another variant.

At least the regulator registers are different on CHT and these registers
are one of the things controlled by the custom PMIC OpRegion.

This series renames the existing Crystal Cove driver to make clear that it
is for the BYT variant only and then adds a new (very minimal) Cherry
Trail Crystal Cove driver.

Lee, the changes to the mfd code here are very minimal / trivial, I believe
that it is best if this series is merged in its entirety through Rafael's
tree, can we have your Acked-by for this?

Regards,

Hans