power: supply: bq25890: Add Vsys regulator

The chip is capable of reporting Vsys voltage supplied to the system.
Add regulator which represents the Vsys supply. This can be used e.g.
as a supply for system PMIC input.

Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This commit is contained in:
Marek Vasut 2022-10-14 19:24:27 +02:00 • committed by Sebastian Reichel
commit 14a3d159ab