tree c2e38bdb763a75d73e16449c18f49157bc0b7912
parent 660dc91b6b75974f87d24475e3947707d98ea70e
author Andre Przywara <andre.przywara@arm.com> 1715298198 +0100
committer Andre Przywara <andre.przywara@arm.com> 1721063473 +0100

power: pmic: sunxi: add AXP717 SPL support

On boards using the AXP717 PMIC, the DRAM rail is often not setup
correctly at reset time, so we have to program the PMIC very early in
the SPL, before running the DRAM initialisation.

Using the new generic AXP SPL driver, add the Kconfig options and
platform bits needed to support an AXP717 PMIC chip in I2C mode.
This allows to set up the correct voltage for the DRAM chips and the
CPU cores.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Tested-by: Ryan Walklin <ryan@testtoast.com>