power: supply: Add a driver for Injoinic power bank ICs

Browse source

This driver supports several chip variants which all share the same I2C
register interface. Since the chip will turn off and become inaccessible
under conditions outside of software control (e.g. upon button press or
input voltage removal), some special handling is needed to delay the
initialization of the IC until it is accessible.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>

...

This commit is contained in:

Samuel Holland 2022-02-13 22:22:59 -06:00 • committed by Sebastian Reichel

parent 78eb753ea1

commit 75853406fa

4 changed files with 652 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

5

MAINTAINERS

View file

8

drivers/power/supply/Kconfig

View file

1

drivers/power/supply/Makefile

View file

638

drivers/power/supply/ip5xxx_power.c

View file