power: supply: bq24190_charger: Turn off 5V boost regulator on shutdown

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Turn off the 5V boost regulator on shutdown, there are 3 reasons for
doing this:

1. It drains he battery if left on
2. If left on the device will not charge when plugged into a charger
3. If left on and the powered peripheral attached to a Type-C port is
   removed before the next boot, then the Type-C port-controller will
   see VBus being present while nothing is attached confusing the
   TCPM state-machine.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>

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Hans de Goede 2022-02-06 19:35:38 +01:00 • committed by Sebastian Reichel

parent c76787b0d8

commit 5e8c1dc78c

1 changed files with 15 additions and 5 deletions

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drivers/power/supply/bq24190_charger.c

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