linux.git/drivers/power/supply/Makefile, branch v5.19

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

2022-03-04T21:33:00+00:00

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 
Signed-off-by: Sebastian Reichel

power: supply: Static data for Samsung batteries

2022-03-04T21:20:18+00:00

If we detect a Samsung SDI battery, we return a static
struct power_supply_battery_info and avoid looking further.

Signed-off-by: Linus Walleij 
Signed-off-by: Sebastian Reichel

power: supply: ug3105_battery: Add driver for uPI uG3105 battery monitor

2022-02-11T18:08:35+00:00

Add a new battery driver for the uPI uG3105 battery monitor.

Note the uG3105 is not a full-featured autonomous fuel-gauge. Instead it
is expected to be use in combination with some always on microcontroller
reading its coulomb-counter before it can wrap (must be read every 400
seconds!).

Since Linux does not monitor coulomb-counter changes while the device is
off or suspended, the coulomb counter is not used atm.

So far this driver is only used on x86/ACPI (non devicetree) devs
(also note there is no of_match table). Therefor there is no devicetree
bindings documentation for this driver's "upisemi,rsns-microohm" property
since this is not used in actual devicetree files and the dt bindings
maintainers have requested properties with no actual dt users to
_not_ be added to the dt bindings.

The property's name has been chosen so that it should not need to be
changed if/when devicetree enumeration support gets added later, as it
mirrors "maxim,rsns-microohm" from the "maxim,max17042" bindings.

Signed-off-by: Hans de Goede 
Signed-off-by: Sebastian Reichel

power: supply: max77976: add Maxim MAX77976 charger driver

2021-11-16T15:10:07+00:00

Add support for the MAX77976 3.5/5.5A 1-Cell Li+ Battery Charger.

This is a simple implementation enough to be used as a simple battery
charger without OTG and boost.

Signed-off-by: Luca Ceresoli 
Signed-off-by: Sebastian Reichel

Merge tag 'ib-mt6360-for-5.15-signed' into psy-next

2021-08-13T16:50:16+00:00

Immutable branch between regulator and power-supply for for 5.15

This immutable branch introduces the MT6360 charger driver,
which requires a new linear range helper.

Signed-off-by: Sebastian Reichel

power: supply: mt6360_charger: add MT6360 charger support

2021-08-13T16:37:49+00:00

Add basic support for the battery charger for MT6360 PMIC

Signed-off-by: Gene Chen 
Reviewed-by: Matti Vaittinen 
Signed-off-by: Sebastian Reichel

power: supply: PCHG: Peripheral device charger

2021-07-16T13:54:34+00:00

This patch adds a driver for PCHG (Peripheral CHarGer). PCHG is a
framework managing power supplies for peripheral devices.

This driver creates a sysfs node for each peripheral charge port:

	/sys/class/power_supply/peripheral

where  is the index of a charge port.

For example, when a stylus is connected to a NFC/WLC port, the node
returns:

	/sys/class/power_supply/peripheral0/
		capacity=50
		charge_type=Standard
		scope=Device
		status=Charging
		type=Battery

Signed-off-by: Daisuke Nojiri 
Signed-off-by: Sebastian Reichel

power: supply: ab8500: Rename charging algorithm symbols

2021-07-16T13:14:30+00:00

The "abx500" name on the charging algorithm stems from the ambition
to produce a series of these analog basebands, re-using the same
charging algorithm driver. No ASICs beside AB8500 and AB8505 were
ever produced so this terminology is confusing. Rename the
algorithm file and symbols to reflect the more narrow scope.

Signed-off-by: Linus Walleij 
Signed-off-by: Sebastian Reichel

power: supply: Drop BD70528 support

2021-06-04T10:02:12+00:00

The only known BD70528 use-cases are such that the PMIC is controlled
from separate MCU which is not running Linux. I am not aware of
any Linux driver users. Furthermore, it seems there is no demand for
this IC. Let's ease the maintenance burden and drop the driver. We can
always add it back if there is sudden need for it.

Signed-off-by: Matti Vaittinen 
Signed-off-by: Sebastian Reichel

power: supply: pm2301_charger: Delete driver

2021-06-03T17:01:40+00:00

The PM2301 was only used in tandem with AB9540, part of U9540,
a platform that was cancelled and never deployed in products.
Delete it.

Signed-off-by: Linus Walleij 
Signed-off-by: Sebastian Reichel