kernel/linux.git/drivers/power/Kconfig, branch v4.4.171

Revert "power: bq27xxx_battery: Remove unneeded dependency in Kconfig"

2018-02-25T10:03:50+00:00

This reverts commit 6bd03ce3c12a22d86f59070f1da15aaa2bde8a51, it was applied in error and cuased this link failure drivers/built-in.o: In function `bq27xxx_battery_i2c_read': core.c:(.text+0xa6da8): undefined reference to `i2c_transfer' drivers/built-in.o: In function `bq27xxx_battery_init': core.c:(.init.text+0x68e0): undefined reference to `i2c_register_driver' drivers/built-in.o: In function `bq27xxx_battery_exit': core.c:(.exit.text+0xc6c): undefined reference to `i2c_del_driver' Later upstream kernels fixed this with a larger rework in commit 703df6c09795 ("power: bq27xxx_battery: Reorganize I2C into a module"), but we cannot backport that to 4.4. Signed-off-by: Arnd Bergmann Signed-off-by: Greg Kroah-Hartman

Merge tag 'mfd-for-linus-4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

2015-11-06T18:23:50+00:00

Pull MFD updates from Lee Jones: "New Device Support: - Add support for 88pm860; 88pm80x - Add support for 24c08 EEPROM; at24 - Add support for Broxton Whiskey Cove; intel* - Add support for RTS522A; rts5227 - Add support for I2C devices; intel_quark_i2c_gpio New Functionality: - Add microphone support; arizona - Add general purpose switch support; arizona - Add fuel-gauge support; da9150-core - Add shutdown support; sec-core - Add charger support; tps65217 - Add flexible serial communication unit support; atmel-flexcom - Add power button support; axp20x - Add led-flash support; rt5033 Core Frameworks: - Supply a generic macro for defining Regmap IRQs - Rework ACPI child device matching Fix-ups: - Use Regmap to access registers; tps6105x - Use DEFINE_RES_IRQ_NAMED() macro; da9150 - Re-arrange device registration order; intel_quark_i2c_gpio - Allow OF matching; cros_ec_i2c, atmel-hlcdc, hi6421-pmic, max8997, sm501 - Handle deferred probe; twl6040 - Improve accuracy of headphone detect; arizona - Unnecessary MODULE_ALIAS() removal; bcm590xx, rt5033 - Remove unused code; htc-i2cpld, arizona, pcf50633-irq, sec-core - Simplify code; kempld, rts5209, da903x, lm3533, da9052, arizona - Remove #iffery; arizona - DT binding adaptions; many Bug Fixes: - Fix possible NULL pointer dereference; wm831x, tps6105x - Fix 64bit bug; intel_soc_pmic_bxtwc - Fix signedness issue; arizona" * tag 'mfd-for-linus-4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (73 commits) bindings: mfd: s2mps11: Add documentation for s2mps15 PMIC mfd: sec-core: Remove unused s2mpu02-rtc and s2mpu02-clk children extcon: arizona: Add extcon specific device tree binding document MAINTAINERS: Add binding docs for Cirrus Logic/Wolfson Arizona devices mfd: arizona: Remove bindings covered in new subsystem specific docs mfd: rt5033: Add RT5033 Flash led sub device mfd: lpss: Add Intel Broxton PCI IDs mfd: lpss: Add Broxton ACPI IDs mfd: arizona: Signedness bug in arizona_runtime_suspend() mfd: axp20x: Add a cell for the power button part of the, axp288 PMICs mfd: dt-bindings: Document pulled down WRSTBI pin on S2MPS1X mfd: sec-core: Disable buck voltage reset on watchdog falling edge mfd: sec-core: Dump PMIC revision to find out the HW mfd: arizona: Use correct type ID for device tree config mfd: arizona: Remove use of codec build config #ifdefs mfd: arizona: Simplify adding subdevices mfd: arizona: Downgrade type mismatch messages to dev_warn mfd: arizona: Factor out checking of jack detection state mfd: arizona: Factor out DCVDD isolation control mfd: Make TPS6105X select REGMAP_I2C ...

power: bq27xxx_battery: Remove unneeded dependency in Kconfig

2015-10-19T08:38:50+00:00

I2C is only required when using the config item BATTERY_BQ27XXX_I2C which already depends on the I2C subsystem, remove the unneeded dependency from BATTERY_BQ27XXX. Signed-off-by: Andrew F. Davis Acked-by: Pali Rohár Signed-off-by: Sebastian Reichel

twl4030_charger: add missing iio dependency

2015-10-16T12:12:38+00:00

This driver fails to link without CONFIG_IIO, since there are no stubs for the iio_channels functions. Signed-off-by: Sebastian Reichel Acked-by: Marek Belisko Acked-by: Nikolaus Schaller

power: Add support for DA9150 Fuel-Gauge

2015-10-13T10:28:07+00:00

This adds power supply driver support for the Fuel-Gauge part of the DA9150 combined Charger and Fuel-Gauge device. Signed-off-by: Adam Thomson Acked-by: Sebastian Reichel Signed-off-by: Lee Jones

power: bq24257: Add basic support for bq24250/bq24251

2015-09-29T14:49:58+00:00

This patch adds basic support for bq24250 and bq24251 which are very similar to the bq24257 the driver was originally written for. Basic support means the ability to select a device through Kconfig, DT and ACPI, an instance variable allowing to check which chip is active, and the reporting back of the selected device through the model_name power supply sysfs property. This patch by itself is not sufficient to actually use those two added devices in a real-world setting due to some feature differences which are addressed by other patches in this series. Signed-off-by: Andreas Dannenberg Reviewed-by: Krzysztof Kozlowski Signed-off-by: Sebastian Reichel

power_supply: Add support for tps65217-charger.

2015-09-24T20:43:13+00:00

This patch adds support for the tps65217 charger driver. This driver is responsible for controlling the charger aspect of the tps65217 mfd. Currently, this mainly consists of turning on and off the charger, but some other features of the charger can be supported through this driver. Signed-off-by: Enric Balletbo i Serra Signed-off-by: Sebastian Reichel

power: bq27x00_battery: Renaming for consistency

2015-09-23T14:16:22+00:00

Rename functions that are used by multiple devices. New devices have been added and the function names and driver name are no longer general enough for the functionality they provide. Signed-off-by: Andrew F. Davis Acked-by: Tony Lindgren Acked-by: GUAN Xuetao Signed-off-by: Sebastian Reichel

power: Add Qualcomm SMBB driver

2015-09-22T11:35:30+00:00

Add the Qualcomm Switch-Mode Battery Charger and Boost driver, found in pm8941. Signed-off-by: Courtney Cavin Signed-off-by: Bjorn Andersson Signed-off-by: Sebastian Reichel

power: Add an axp20x-usb-power driver

2015-09-22T11:35:28+00:00

This adds a driver for the usb power_supply bits of the axp20x PMICs. I initially started writing my own driver, before coming aware of Bruno Prémont's excellent earlier RFC with a driver for this. My driver was lacking CURRENT_MAX and VOLTAGE_MIN support Bruno's drvier has, so I've copied the code for those from his driver. Note that the AC-power-supply and battery charger bits will need separate drivers. Each one needs its own devictree child-node so that other devicetree nodes can reference the right power-supply, and thus each one will get its own mfd-cell / platform_device and platform-driver. Cc: Bruno Prémont Acked-by: Lee Jones Signed-off-by: Bruno Prémont Signed-off-by: Hans de Goede Signed-off-by: Sebastian Reichel