linux.git/drivers/w1, branch v4.14-rc4

Merge tag 'for-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply

2017-09-09T21:44:39+00:00

Pull power supply and reset changes from Sebastian Reichel:
 "New chip/feature support:
   - bq27xxx: support updating battery config from DT
   - bq24190: support loading battery charge info from DT
   - LTC2941: add LTC2942/LTC2944 support
   - max17042: add ACPI support
   - max1721x: new driver

  Misc:
   - Move bq27xxx w1 driver from w1 into power-supply subsystem
   - Introduce power_supply_set_input_current_limit_from_supplier
   - constify stuff
   - some minor fixes"

* tag 'for-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (39 commits)
  power: supply: bq27xxx: enable writing capacity values for bq27421
  power: supply: bq24190_charger: Get input_current_limit from our supplier
  power: supply: bq24190_charger: Export 5V boost converter as regulator
  power: supply: bq24190_charger: Add power_supply_battery_info support
  power: supply: bq24190_charger: Add property system-minimum-microvolt
  power: supply: bq24190_charger: Enable devicetree config
  dt-bindings: power: supply: Add docs for TI BQ24190 battery charger
  power: supply: bq27xxx: Remove duplicate chip data arrays
  power: supply: bq27xxx: Enable data memory update for certain chips
  power: supply: bq27xxx: Add chip IDs for previously shadowed chips
  power: supply: bq27xxx: Create single chip data table
  power: supply: bq24190_charger: Add ti,bq24192i to devicetree table
  power: supply: bq24190_charger: Add input_current_limit property
  power: supply: Add power_supply_set_input_current_limit_from_supplier helper
  power: supply: max17042_battery: Fix compiler warning
  power: supply: core: Delete two error messages for a failed memory allocation in power_supply_check_supplies()
  power: supply: make device_attribute const
  power: supply: max17042_battery: Fix ACPI interrupt issues
  power: supply: max17042_battery: Add support for ACPI enumeration
  power: supply: lp8788: Make several arrays static const * const
  ...

drivers: w1: add hwmon temp support for w1_therm

2017-08-31T16:50:14+00:00

This change adds hwmon temp support for w1_therm.

Signed-off-by: Jaghathiswari Rankappagounder Natarajan 
Acked-by: Evgeniy Polyakov 
Acked-by: Guenter Roeck 
Signed-off-by: Greg Kroah-Hartman

drivers: w1: refactor w1_slave_show to make the temp reading functionality separate

2017-08-31T16:50:14+00:00

Inside the w1_slave_show function refactor the code to read the temp
into a separate function.

Signed-off-by: Jaghathiswari Rankappagounder Natarajan 
Acked-by: Guenter Roeck 
Acked-by: Evgeniy Polyakov 
Signed-off-by: Greg Kroah-Hartman

drivers: w1: add hwmon support structures

2017-08-31T16:50:14+00:00

This patch has changes to w1.h/w1.c generic files to add (optional) hwmon
support structures.

Signed-off-by: Jaghathiswari Rankappagounder Natarajan 
Acked-by: Evgeniy Polyakov 
Acked-by: Guenter Roeck 
Signed-off-by: Greg Kroah-Hartman

drivers: w1: Add 1w slave driver for DS28E05 EEPROM

2017-08-28T15:23:29+00:00

Add a one wire driver for the DS28E05 one wire slave chip. This chip
requires OverDrive support to talk to it.

Signed-off-by: Andrew Worsley 
Acked-by: Evgeniy Polyakov 
Signed-off-by: Greg Kroah-Hartman

drivers: w1: Extend 1W master driver DS2482 with module option to support PPM/SPU/1WS features

2017-08-28T15:23:29+00:00

Extend the one wire DS2482 master driver with a module option that allows support
for PPM/SPU/1WS interface modes to be requested. This allows support of chips
that require one or more of these features such as the DS28E05.

Signed-off-by: Andrew Worsley 
Acked-by: Evgeniy Polyakov 
Signed-off-by: Greg Kroah-Hartman

w1: ds2438: make several functions static

2017-08-28T15:20:01+00:00

The functions w1_ds2438_get_page, w1_ds2438_get_temperature,
w1_ds2438_change_config_bit and w1_ds2438_get_voltage are local to
the source and do not need to be in global scope, so make it static.

Cleans up sparse warnings:
symbol 'w1_ds2438_get_page' was not declared. Should it be static?
symbol 'w1_ds2438_get_temperature' was not declared. Should it be static?
symbol 'w1_ds2438_change_config_bit' was not declared. Should it be static?
symbol 'w1_ds2438_get_voltage' was not declared. Should it be static?

Signed-off-by: Colin Ian King 
Acked-by: Evgeniy Polyakov 
Signed-off-by: Greg Kroah-Hartman

w1: ds1wm: add messages to make incorporation in mfd-drivers easier

2017-08-28T15:20:01+00:00

w1: ds1wm: add messages to make incorporation in mfd-drivers easier

Signed-off-by: Johannes Poehlmann 
Acked-by: Evgeniy Polyakov 
Signed-off-by: Greg Kroah-Hartman

w1: ds1wm: silence interrupts on HW before claiming the interrupt

2017-08-28T15:20:01+00:00

w1: ds1wm: silence interrupts on HW before claiming the interrupt.
This way avoid possible invalid interrupts in the initialization phase.

Signed-off-by: Johannes Poehlmann 
Acked-by: Evgeniy Polyakov 
Signed-off-by: Greg Kroah-Hartman

w1: ds1wm: add level interrupt modes

2017-08-28T15:20:01+00:00

w1: ds1wm: add level interrupt modes

Signed-off-by: Johannes Poehlmann 
Acked-by: Evgeniy Polyakov 
Signed-off-by: Greg Kroah-Hartman