mirror of
https://github.com/torvalds/linux.git
synced 2024-12-04 01:51:34 +00:00
db9cc84812
On the Lenovo Yoga C630 WOS laptop the EC provides access to the adapter and battery status. Add the driver to read power supply status on the laptop. Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20240621-yoga-ec-driver-v8-1-daae67d0233d@linaro.org Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
998 lines
30 KiB
Plaintext
998 lines
30 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
|
|
menuconfig POWER_SUPPLY
|
|
bool "Power supply class support"
|
|
help
|
|
Say Y here to enable power supply class support. This allows
|
|
power supply (batteries, AC, USB) monitoring by userspace
|
|
via sysfs and uevent (if available) and/or APM kernel interface
|
|
(if selected below).
|
|
|
|
if POWER_SUPPLY
|
|
|
|
config POWER_SUPPLY_DEBUG
|
|
bool "Power supply debug"
|
|
help
|
|
Say Y here to enable debugging messages for power supply class
|
|
and drivers.
|
|
|
|
config POWER_SUPPLY_HWMON
|
|
bool
|
|
prompt "Expose power supply sensors as hwmon device"
|
|
depends on HWMON=y || HWMON=POWER_SUPPLY
|
|
default y
|
|
help
|
|
This options enables API that allows sensors found on a
|
|
power supply device (current, voltage, temperature) to be
|
|
exposed as a hwmon device.
|
|
|
|
Say 'Y' here if you want power supplies to
|
|
have hwmon sysfs interface too.
|
|
|
|
config APM_POWER
|
|
tristate "APM emulation for class batteries"
|
|
depends on APM_EMULATION
|
|
help
|
|
Say Y here to enable support APM status emulation using
|
|
battery class devices.
|
|
|
|
config GENERIC_ADC_BATTERY
|
|
tristate "Generic battery support using IIO"
|
|
depends on IIO
|
|
help
|
|
Say Y here to enable support for the generic battery driver
|
|
which uses IIO framework to read adc.
|
|
|
|
config IP5XXX_POWER
|
|
tristate "Injoinic IP5xxx power bank IC driver"
|
|
depends on I2C
|
|
select REGMAP_I2C
|
|
help
|
|
Say Y to include support for Injoinic IP5xxx power bank ICs,
|
|
which include a battery charger and a boost converter.
|
|
|
|
config MAX8925_POWER
|
|
tristate "MAX8925 battery charger support"
|
|
depends on MFD_MAX8925
|
|
help
|
|
Say Y here to enable support for the battery charger in the Maxim
|
|
MAX8925 PMIC.
|
|
|
|
config WM831X_BACKUP
|
|
tristate "WM831X backup battery charger support"
|
|
depends on MFD_WM831X
|
|
help
|
|
Say Y here to enable support for the backup battery charger
|
|
in the Wolfson Microelectronics WM831x PMICs.
|
|
|
|
config WM831X_POWER
|
|
tristate "WM831X PMU support"
|
|
depends on MFD_WM831X
|
|
help
|
|
Say Y here to enable support for the power management unit
|
|
provided by Wolfson Microelectronics WM831x PMICs.
|
|
|
|
config WM8350_POWER
|
|
tristate "WM8350 PMU support"
|
|
depends on MFD_WM8350
|
|
help
|
|
Say Y here to enable support for the power management unit
|
|
provided by the Wolfson Microelectronics WM8350 PMIC.
|
|
|
|
config TEST_POWER
|
|
tristate "Test power driver"
|
|
help
|
|
This driver is used for testing. It's safe to say M here.
|
|
|
|
config BATTERY_88PM860X
|
|
tristate "Marvell 88PM860x battery driver"
|
|
depends on MFD_88PM860X
|
|
help
|
|
Say Y here to enable battery monitor for Marvell 88PM860x chip.
|
|
|
|
config CHARGER_ADP5061
|
|
tristate "ADP5061 battery charger driver"
|
|
depends on I2C
|
|
select REGMAP_I2C
|
|
help
|
|
Say Y here to enable support for the ADP5061 standalone battery
|
|
charger.
|
|
|
|
This driver can be built as a module. If so, the module will be
|
|
called adp5061.
|
|
|
|
config BATTERY_ACT8945A
|
|
tristate "Active-semi ACT8945A charger driver"
|
|
depends on MFD_ACT8945A || COMPILE_TEST
|
|
help
|
|
Say Y here to enable support for power supply provided by
|
|
Active-semi ActivePath ACT8945A charger.
|
|
|
|
config BATTERY_CPCAP
|
|
tristate "Motorola CPCAP PMIC battery driver"
|
|
depends on MFD_CPCAP && IIO
|
|
default MFD_CPCAP
|
|
help
|
|
Say Y here to enable support for battery on Motorola
|
|
phones and tablets such as droid 4.
|
|
|
|
config BATTERY_CW2015
|
|
tristate "CW2015 Battery driver"
|
|
depends on I2C
|
|
select REGMAP_I2C
|
|
help
|
|
Say Y here to enable support for the cellwise cw2015
|
|
battery fuel gauge (used in the Pinebook Pro & others)
|
|
|
|
This driver can also be built as a module. If so, the module will be
|
|
called cw2015_battery.
|
|
|
|
config BATTERY_DS2760
|
|
tristate "DS2760 battery driver (HP iPAQ & others)"
|
|
depends on W1
|
|
help
|
|
Say Y here to enable support for batteries with ds2760 chip.
|
|
|
|
config BATTERY_DS2780
|
|
tristate "DS2780 battery driver"
|
|
depends on HAS_IOMEM
|
|
select W1
|
|
select W1_SLAVE_DS2780
|
|
help
|
|
Say Y here to enable support for batteries with ds2780 chip.
|
|
|
|
config BATTERY_DS2781
|
|
tristate "DS2781 battery driver"
|
|
depends on HAS_IOMEM
|
|
select W1
|
|
select W1_SLAVE_DS2781
|
|
help
|
|
If you enable this you will have the DS2781 battery driver support.
|
|
|
|
The battery monitor chip is used in many batteries/devices
|
|
as the one who is responsible for charging/discharging/monitoring
|
|
Li+ batteries.
|
|
|
|
If you are unsure, say N.
|
|
|
|
config BATTERY_DS2782
|
|
tristate "DS2782/DS2786 standalone gas-gauge"
|
|
depends on I2C
|
|
help
|
|
Say Y here to enable support for the DS2782/DS2786 standalone battery
|
|
gas-gauge.
|
|
|
|
config BATTERY_LEGO_EV3
|
|
tristate "LEGO MINDSTORMS EV3 battery"
|
|
depends on OF && IIO && GPIOLIB && (ARCH_DAVINCI_DA850 || COMPILE_TEST)
|
|
help
|
|
Say Y here to enable support for the LEGO MINDSTORMS EV3 battery.
|
|
|
|
config BATTERY_LENOVO_YOGA_C630
|
|
tristate "Lenovo Yoga C630 battery"
|
|
depends on EC_LENOVO_YOGA_C630
|
|
help
|
|
This driver enables battery support on the Lenovo Yoga C630 laptop.
|
|
|
|
To compile the driver as a module, choose M here: the module will be
|
|
called lenovo_yoga_c630_battery.
|
|
|
|
config BATTERY_PMU
|
|
tristate "Apple PMU battery"
|
|
depends on PPC32 && ADB_PMU
|
|
help
|
|
Say Y here to expose battery information on Apple machines
|
|
through the generic battery class.
|
|
|
|
config BATTERY_QCOM_BATTMGR
|
|
tristate "Qualcomm PMIC GLINK battery manager support"
|
|
depends on QCOM_PMIC_GLINK
|
|
select AUXILIARY_BUS
|
|
help
|
|
Say Y here to enable the Qualcomm PMIC GLINK power supply driver,
|
|
which is used on modern Qualcomm platforms to provide battery and
|
|
power supply information.
|
|
|
|
config BATTERY_OLPC
|
|
tristate "One Laptop Per Child battery"
|
|
depends on OLPC_EC
|
|
help
|
|
Say Y to enable support for the battery on the OLPC laptop.
|
|
|
|
config BATTERY_SAMSUNG_SDI
|
|
bool "Samsung SDI batteries"
|
|
help
|
|
Say Y to enable support for Samsung SDI battery data.
|
|
These batteries are used in Samsung mobile phones.
|
|
|
|
config BATTERY_COLLIE
|
|
tristate "Sharp SL-5500 (collie) battery"
|
|
depends on SA1100_COLLIE && MCP_UCB1200
|
|
help
|
|
Say Y to enable support for the battery on the Sharp Zaurus
|
|
SL-5500 (collie) models.
|
|
|
|
config BATTERY_INGENIC
|
|
tristate "Ingenic JZ47xx SoCs battery driver"
|
|
depends on MIPS || COMPILE_TEST
|
|
depends on INGENIC_ADC
|
|
help
|
|
Choose this option if you want to monitor battery status on
|
|
Ingenic JZ47xx SoC based devices.
|
|
|
|
This driver can also be built as a module. If so, the module will be
|
|
called ingenic-battery.
|
|
|
|
config BATTERY_IPAQ_MICRO
|
|
tristate "iPAQ Atmel Micro ASIC battery driver"
|
|
depends on MFD_IPAQ_MICRO
|
|
help
|
|
Choose this option if you want to monitor battery status on
|
|
Compaq/HP iPAQ h3100 and h3600.
|
|
|
|
config BATTERY_WM97XX
|
|
bool "WM97xx generic battery driver"
|
|
depends on TOUCHSCREEN_WM97XX=y
|
|
help
|
|
Say Y to enable support for battery measured by WM97xx aux port.
|
|
|
|
config BATTERY_SBS
|
|
tristate "SBS Compliant gas gauge"
|
|
depends on I2C
|
|
help
|
|
Say Y to include support for SBS battery driver for SBS-compliant
|
|
gas gauges.
|
|
|
|
config CHARGER_SBS
|
|
tristate "SBS Compliant charger"
|
|
depends on I2C
|
|
select REGMAP_I2C
|
|
help
|
|
Say Y to include support for SBS compliant battery chargers.
|
|
|
|
config MANAGER_SBS
|
|
tristate "Smart Battery System Manager"
|
|
depends on I2C && I2C_MUX && GPIOLIB
|
|
select I2C_SMBUS
|
|
help
|
|
Say Y here to include support for Smart Battery System Manager
|
|
ICs. The driver reports online and charging status via sysfs.
|
|
It presents itself also as I2C mux which allows to bind
|
|
smart battery driver to its ports.
|
|
Supported is for example LTC1760.
|
|
|
|
This driver can also be built as a module. If so, the module will be
|
|
called sbs-manager.
|
|
|
|
config BATTERY_BQ27XXX
|
|
tristate "BQ27xxx battery driver"
|
|
help
|
|
Say Y here to enable support for batteries with BQ27xxx chips.
|
|
|
|
config BATTERY_BQ27XXX_I2C
|
|
tristate "BQ27xxx I2C support"
|
|
depends on BATTERY_BQ27XXX
|
|
depends on I2C
|
|
default y
|
|
help
|
|
Say Y here to enable support for batteries with BQ27xxx chips
|
|
connected over an I2C bus.
|
|
|
|
config BATTERY_BQ27XXX_HDQ
|
|
tristate "BQ27xxx HDQ support"
|
|
depends on BATTERY_BQ27XXX
|
|
depends on W1
|
|
default y
|
|
help
|
|
Say Y here to enable support for batteries with BQ27xxx chips
|
|
connected over an HDQ bus.
|
|
|
|
config BATTERY_BQ27XXX_DT_UPDATES_NVM
|
|
bool "BQ27xxx support for update of NVM/flash data memory"
|
|
depends on BATTERY_BQ27XXX_I2C
|
|
help
|
|
Say Y here to enable devicetree monitored-battery config to update
|
|
NVM/flash data memory. Only enable this option for devices with a
|
|
fuel gauge mounted on the circuit board, and a battery that cannot
|
|
easily be replaced with one of a different type. Not for
|
|
general-purpose kernels, as this can cause misconfiguration of a
|
|
smart battery with embedded NVM/flash.
|
|
|
|
config BATTERY_DA9030
|
|
tristate "DA9030 battery driver"
|
|
depends on PMIC_DA903X
|
|
help
|
|
Say Y here to enable support for batteries charger integrated into
|
|
DA9030 PMIC.
|
|
|
|
config BATTERY_DA9052
|
|
tristate "Dialog DA9052 Battery"
|
|
depends on PMIC_DA9052
|
|
help
|
|
Say Y here to enable support for batteries charger integrated into
|
|
DA9052 PMIC.
|
|
|
|
config CHARGER_DA9150
|
|
tristate "Dialog Semiconductor DA9150 Charger support"
|
|
depends on MFD_DA9150
|
|
depends on DA9150_GPADC
|
|
depends on IIO
|
|
help
|
|
Say Y here to enable support for charger unit of the DA9150
|
|
Integrated Charger & Fuel-Gauge IC.
|
|
|
|
This driver can also be built as a module. If so, the module will be
|
|
called da9150-charger.
|
|
|
|
config BATTERY_DA9150
|
|
tristate "Dialog Semiconductor DA9150 Fuel Gauge support"
|
|
depends on MFD_DA9150
|
|
help
|
|
Say Y here to enable support for the Fuel-Gauge unit of the DA9150
|
|
Integrated Charger & Fuel-Gauge IC
|
|
|
|
This driver can also be built as a module. If so, the module will be
|
|
called da9150-fg.
|
|
|
|
config CHARGER_AXP20X
|
|
tristate "X-Powers AXP20X and AXP22X AC power supply driver"
|
|
depends on MFD_AXP20X
|
|
depends on AXP20X_ADC
|
|
depends on IIO
|
|
help
|
|
Say Y here to enable support for X-Powers AXP20X and AXP22X PMICs' AC
|
|
power supply.
|
|
|
|
This driver can also be built as a module. If so, the module will be
|
|
called axp20x_ac_power.
|
|
|
|
config BATTERY_AXP20X
|
|
tristate "X-Powers AXP20X battery driver"
|
|
depends on MFD_AXP20X
|
|
depends on AXP20X_ADC
|
|
depends on IIO
|
|
help
|
|
Say Y here to enable support for X-Powers AXP20X PMICs' battery power
|
|
supply.
|
|
|
|
This driver can also be built as a module. If so, the module will be
|
|
called axp20x_battery.
|
|
|
|
config AXP20X_POWER
|
|
tristate "AXP20x power supply driver"
|
|
depends on MFD_AXP20X
|
|
depends on IIO
|
|
help
|
|
This driver provides support for the power supply features of
|
|
AXP20x PMIC.
|
|
|
|
config AXP288_CHARGER
|
|
tristate "X-Powers AXP288 Charger"
|
|
depends on MFD_AXP20X && EXTCON_AXP288 && IOSF_MBI && ACPI
|
|
help
|
|
Say yes here to have support X-Power AXP288 power management IC (PMIC)
|
|
integrated charger.
|
|
|
|
config AXP288_FUEL_GAUGE
|
|
tristate "X-Powers AXP288 Fuel Gauge"
|
|
depends on MFD_AXP20X && IIO && IOSF_MBI && ACPI
|
|
help
|
|
Say yes here to have support for X-Power power management IC (PMIC)
|
|
Fuel Gauge. The device provides battery statistics and status
|
|
monitoring as well as alerts for battery over/under voltage and
|
|
over/under temperature.
|
|
|
|
config BATTERY_MAX17040
|
|
tristate "Maxim MAX17040/17041/17043 family Fuel Gauge"
|
|
depends on I2C && IIO
|
|
select REGMAP_I2C
|
|
help
|
|
Driver supports Maxim fuel-gauge systems for lithium-ion (Li+)
|
|
batteries used mainly in handheld and portable equipment.
|
|
Supported devices: max17040, max17041, max17043, max17044, max17048,
|
|
max17049, max17058, max17059, max77836.
|
|
|
|
Driver supports reporting SOC (State of Charge, i.e capacity),
|
|
voltage and configurable low-SOC wakeup interrupt.
|
|
|
|
Driver can be build as a module (max17040_battery).
|
|
|
|
config BATTERY_MAX17042
|
|
tristate "Maxim MAX17042/17047/17050/8997/8966 family Fuel Gauge"
|
|
depends on I2C
|
|
select REGMAP_I2C
|
|
help
|
|
MAX17042 is fuel-gauge systems for lithium-ion (Li+) batteries
|
|
in handheld and portable equipment. The MAX17042 is configured
|
|
to operate with a single lithium cell. MAX8997 and MAX8966 are
|
|
multi-function devices that include fuel gauages that are compatible
|
|
with MAX17042.
|
|
Supported devices: max8966, max8997, max17042, max17047, max17050,
|
|
max17055, max77693, max77849.
|
|
|
|
Driver can be build as a module (max17042_battery).
|
|
|
|
config BATTERY_MAX1721X
|
|
tristate "MAX17211/MAX17215 standalone gas-gauge"
|
|
depends on W1
|
|
select REGMAP_W1
|
|
help
|
|
MAX1721x is fuel-gauge systems for lithium-ion (Li+) batteries
|
|
in handheld and portable equipment. MAX17211 used with single cell
|
|
battery. MAX17215 designed for muticell battery. Both them have
|
|
OneWire (W1) host interface.
|
|
|
|
Say Y here to enable support for the MAX17211/MAX17215 standalone
|
|
battery gas-gauge.
|
|
|
|
config BATTERY_TWL4030_MADC
|
|
tristate "TWL4030 MADC battery driver"
|
|
depends on TWL4030_MADC
|
|
help
|
|
Say Y here to enable this dumb driver for batteries managed
|
|
through the TWL4030 MADC.
|
|
|
|
config CHARGER_88PM860X
|
|
tristate "Marvell 88PM860x Charger driver"
|
|
depends on MFD_88PM860X && BATTERY_88PM860X
|
|
help
|
|
Say Y here to enable charger for Marvell 88PM860x chip.
|
|
|
|
config CHARGER_PCF50633
|
|
tristate "NXP PCF50633 MBC"
|
|
depends on MFD_PCF50633
|
|
help
|
|
Say Y to include support for NXP PCF50633 Main Battery Charger.
|
|
|
|
config BATTERY_RX51
|
|
tristate "Nokia RX-51 (N900) battery driver"
|
|
depends on TWL4030_MADC
|
|
help
|
|
Say Y here to enable support for battery information on Nokia
|
|
RX-51, also known as N900 tablet.
|
|
|
|
config CHARGER_CPCAP
|
|
tristate "CPCAP PMIC Charger Driver"
|
|
depends on MFD_CPCAP && IIO
|
|
depends on OMAP_USB2 || (!OMAP_USB2 && COMPILE_TEST)
|
|
default MFD_CPCAP
|
|
help
|
|
Say Y to enable support for CPCAP PMIC charger driver for Motorola
|
|
mobile devices such as Droid 4.
|
|
|
|
config CHARGER_ISP1704
|
|
tristate "ISP1704 USB Charger Detection"
|
|
depends on USB_PHY
|
|
depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y'
|
|
help
|
|
Say Y to enable support for USB Charger Detection with
|
|
ISP1707/ISP1704 USB transceivers.
|
|
|
|
config CHARGER_MAX8903
|
|
tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power"
|
|
help
|
|
Say Y to enable support for the MAX8903 DC-DC charger and sysfs.
|
|
The driver supports controlling charger-enable and current-limit
|
|
pins based on the status of charger connections with interrupt
|
|
handlers.
|
|
|
|
config CHARGER_TWL4030
|
|
tristate "OMAP TWL4030 BCI charger driver"
|
|
depends on IIO && TWL4030_CORE
|
|
help
|
|
Say Y here to enable support for TWL4030 Battery Charge Interface.
|
|
|
|
config CHARGER_LP8727
|
|
tristate "TI/National Semiconductor LP8727 charger driver"
|
|
depends on I2C
|
|
help
|
|
Say Y here to enable support for LP8727 Charger Driver.
|
|
|
|
config CHARGER_LP8788
|
|
tristate "TI LP8788 charger driver"
|
|
depends on MFD_LP8788
|
|
depends on LP8788_ADC
|
|
depends on IIO
|
|
help
|
|
Say Y to enable support for the LP8788 linear charger.
|
|
|
|
config CHARGER_GPIO
|
|
tristate "GPIO charger"
|
|
depends on GPIOLIB || COMPILE_TEST
|
|
help
|
|
Say Y to include support for chargers which report their online status
|
|
through a GPIO pin.
|
|
|
|
This driver can be build as a module. If so, the module will be
|
|
called gpio-charger.
|
|
|
|
config CHARGER_MANAGER
|
|
tristate "Battery charger manager for multiple chargers"
|
|
depends on REGULATOR
|
|
select EXTCON
|
|
help
|
|
Say Y to enable charger-manager support, which allows multiple
|
|
chargers attached to a battery and multiple batteries attached to a
|
|
system. The charger-manager also can monitor charging status in
|
|
runtime and in suspend-to-RAM by waking up the system periodically
|
|
with help of suspend_again support.
|
|
|
|
config CHARGER_LT3651
|
|
tristate "Analog Devices LT3651 charger"
|
|
depends on GPIOLIB
|
|
help
|
|
Say Y to include support for the Analog Devices (Linear Technology)
|
|
LT3651 battery charger which reports its status via GPIO lines.
|
|
|
|
config CHARGER_LTC4162L
|
|
tristate "LTC4162-L charger"
|
|
depends on I2C
|
|
select REGMAP_I2C
|
|
help
|
|
Say Y to include support for the Analog Devices (Linear Technology)
|
|
LTC4162-L battery charger connected to I2C.
|
|
|
|
config CHARGER_MAX14577
|
|
tristate "Maxim MAX14577/77836 battery charger driver"
|
|
depends on MFD_MAX14577
|
|
help
|
|
Say Y to enable support for the battery charger control sysfs and
|
|
platform data of MAX14577/77836 MUICs.
|
|
|
|
config CHARGER_DETECTOR_MAX14656
|
|
tristate "Maxim MAX14656 USB charger detector"
|
|
depends on I2C
|
|
depends on OF
|
|
help
|
|
Say Y to enable support for the Maxim MAX14656 USB charger detector.
|
|
The device is compliant with the USB Battery Charging Specification
|
|
Revision 1.2 and can be found e.g. in Kindle 4/5th generation
|
|
readers and certain LG devices.
|
|
|
|
config CHARGER_MAX77650
|
|
tristate "Maxim MAX77650 battery charger driver"
|
|
depends on MFD_MAX77650
|
|
help
|
|
Say Y to enable support for the battery charger control of MAX77650
|
|
PMICs.
|
|
|
|
config CHARGER_MAX77693
|
|
tristate "Maxim MAX77693 battery charger driver"
|
|
depends on MFD_MAX77693
|
|
help
|
|
Say Y to enable support for the Maxim MAX77693 battery charger.
|
|
|
|
config CHARGER_MAX77976
|
|
tristate "Maxim MAX77976 battery charger driver"
|
|
depends on I2C
|
|
select REGMAP_I2C
|
|
help
|
|
The Maxim MAX77976 is a 19 Vin, 5.5A 1-Cell Li+ Battery Charger
|
|
USB OTG support. It has an I2C interface for configuration.
|
|
|
|
Say Y to enable support for the Maxim MAX77976 battery charger.
|
|
This driver can also be built as a module. If so, the module will be
|
|
called max77976_charger.
|
|
|
|
config CHARGER_MAX8997
|
|
tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver"
|
|
depends on MFD_MAX8997 && REGULATOR_MAX8997
|
|
depends on EXTCON || !EXTCON
|
|
help
|
|
Say Y to enable support for the battery charger control sysfs and
|
|
platform data of MAX8997/LP3974 PMICs.
|
|
|
|
config CHARGER_MAX8998
|
|
tristate "Maxim MAX8998/LP3974 PMIC battery charger driver"
|
|
depends on MFD_MAX8998 && REGULATOR_MAX8998
|
|
help
|
|
Say Y to enable support for the battery charger control sysfs and
|
|
platform data of MAX8998/LP3974 PMICs.
|
|
|
|
config CHARGER_MP2629
|
|
tristate "Monolithic power system MP2629 Battery charger"
|
|
depends on MFD_MP2629
|
|
depends on MP2629_ADC
|
|
depends on IIO
|
|
help
|
|
Select this option to enable support for Monolithic power system
|
|
Battery charger. This driver provides Battery charger power management
|
|
functions on the systems.
|
|
|
|
config CHARGER_MT6360
|
|
tristate "Mediatek MT6360 Charger Driver"
|
|
depends on MFD_MT6360
|
|
depends on REGULATOR
|
|
select LINEAR_RANGES
|
|
help
|
|
Say Y here to enable MT6360 Charger Part.
|
|
The device supports High-Accuracy Voltage/Current Regulation,
|
|
Average Input Current Regulation, Battery Temperature Sensing,
|
|
Over-Temperature Protection, DPDM Detection for BC1.2.
|
|
|
|
config CHARGER_MT6370
|
|
tristate "MediaTek MT6370 Charger Driver"
|
|
depends on MFD_MT6370
|
|
depends on REGULATOR
|
|
depends on IIO
|
|
select LINEAR_RANGES
|
|
help
|
|
Say Y here to enable MT6370 Charger Part.
|
|
The device supports High-Accuracy Voltage/Current Regulation,
|
|
Average Input Current Regulation, Battery Temperature Sensing,
|
|
Over-Temperature Protection, DPDM Detection for BC1.2.
|
|
|
|
This driver can also be built as a module. If so, the module
|
|
will be called "mt6370-charger".
|
|
|
|
config CHARGER_QCOM_SMBB
|
|
tristate "Qualcomm Switch-Mode Battery Charger and Boost"
|
|
depends on MFD_SPMI_PMIC || COMPILE_TEST
|
|
depends on OF
|
|
depends on EXTCON
|
|
depends on REGULATOR
|
|
help
|
|
Say Y to include support for the Switch-Mode Battery Charger and
|
|
Boost (SMBB) hardware found in Qualcomm PM8941 PMICs. The charger
|
|
is an integrated, single-cell lithium-ion battery charger. DT
|
|
configuration is required for loading, see the devicetree
|
|
documentation for more detail. The base name for this driver is
|
|
'pm8941_charger'.
|
|
|
|
config BATTERY_PM8916_BMS_VM
|
|
tristate "Qualcomm PM8916 BMS-VM support"
|
|
depends on MFD_SPMI_PMIC || COMPILE_TEST
|
|
help
|
|
Say Y to add support for Voltage Mode BMS block found in some
|
|
Qualcomm PMICs such as PM8916. This hardware block provides
|
|
battery voltage monitoring for the system.
|
|
|
|
To compile this driver as module, choose M here: the
|
|
module will be called pm8916_bms_vm.
|
|
|
|
config CHARGER_PM8916_LBC
|
|
tristate "Qualcomm PM8916 Linear Battery Charger support"
|
|
depends on MFD_SPMI_PMIC || COMPILE_TEST
|
|
depends on EXTCON || !EXTCON
|
|
help
|
|
Say Y here to add support for Linear Battery Charger block
|
|
found in some Qualcomm PMICs such as PM8916. This hardware
|
|
blokc provides simple CC/CV battery charger.
|
|
|
|
To compile this driver as module, choose M here: the
|
|
module will be called pm8916_lbc.
|
|
|
|
config CHARGER_BQ2415X
|
|
tristate "TI BQ2415x battery charger driver"
|
|
depends on I2C
|
|
help
|
|
Say Y to enable support for the TI BQ2415x battery charger
|
|
PMICs.
|
|
|
|
You'll need this driver to charge batteries on e.g. Nokia
|
|
RX-51/N900.
|
|
|
|
config CHARGER_BQ24190
|
|
tristate "TI BQ24190 battery charger driver"
|
|
depends on I2C
|
|
depends on EXTCON
|
|
depends on GPIOLIB || COMPILE_TEST
|
|
help
|
|
Say Y to enable support for the TI BQ24190 battery charger.
|
|
|
|
config CHARGER_BQ24257
|
|
tristate "TI BQ24250/24251/24257 battery charger driver"
|
|
depends on I2C
|
|
depends on GPIOLIB || COMPILE_TEST
|
|
select REGMAP_I2C
|
|
help
|
|
Say Y to enable support for the TI BQ24250, BQ24251, and BQ24257 battery
|
|
chargers.
|
|
|
|
config CHARGER_BQ24735
|
|
tristate "TI BQ24735 battery charger support"
|
|
depends on I2C
|
|
depends on GPIOLIB || COMPILE_TEST
|
|
help
|
|
Say Y to enable support for the TI BQ24735 battery charger.
|
|
|
|
config CHARGER_BQ2515X
|
|
tristate "TI BQ2515X battery charger family"
|
|
depends on I2C
|
|
depends on GPIOLIB || COMPILE_TEST
|
|
select REGMAP_I2C
|
|
help
|
|
Say Y to enable support for the TI BQ2515X family of battery
|
|
charging integrated circuits. The BQ2515X are highly integrated
|
|
battery charge management ICs that integrate the most common
|
|
functions for wearable devices, namely a charger, an output voltage
|
|
rail, ADC for battery and system monitoring, and push-button
|
|
controller.
|
|
|
|
config CHARGER_BQ25890
|
|
tristate "TI BQ25890 battery charger driver"
|
|
depends on I2C
|
|
depends on GPIOLIB || COMPILE_TEST
|
|
select REGMAP_I2C
|
|
help
|
|
Say Y to enable support for the TI BQ25890 battery charger.
|
|
|
|
config CHARGER_BQ25980
|
|
tristate "TI BQ25980 battery charger driver"
|
|
depends on I2C
|
|
depends on GPIOLIB || COMPILE_TEST
|
|
select REGMAP_I2C
|
|
help
|
|
Say Y to enable support for the TI BQ25980, BQ25975 and BQ25960
|
|
series of fast battery chargers.
|
|
|
|
config CHARGER_BQ256XX
|
|
tristate "TI BQ256XX battery charger driver"
|
|
depends on I2C
|
|
depends on GPIOLIB || COMPILE_TEST
|
|
select REGMAP_I2C
|
|
help
|
|
Say Y to enable support for the TI BQ256XX battery chargers. The
|
|
BQ256XX family of devices are highly-integrated, switch-mode battery
|
|
charge management and system power path management devices for single
|
|
cell Li-ion and Li-polymer batteries.
|
|
|
|
config CHARGER_RK817
|
|
tristate "Rockchip RK817 PMIC Battery Charger"
|
|
depends on MFD_RK8XX
|
|
help
|
|
Say Y to include support for Rockchip RK817 Battery Charger.
|
|
|
|
config CHARGER_SMB347
|
|
tristate "Summit Microelectronics SMB3XX Battery Charger"
|
|
depends on I2C
|
|
depends on REGULATOR
|
|
select REGMAP_I2C
|
|
help
|
|
Say Y to include support for Summit Microelectronics SMB345,
|
|
SMB347 or SMB358 Battery Charger.
|
|
|
|
config CHARGER_TPS65090
|
|
tristate "TPS65090 battery charger driver"
|
|
depends on MFD_TPS65090
|
|
help
|
|
Say Y here to enable support for battery charging with TPS65090
|
|
PMIC chips.
|
|
|
|
config CHARGER_TPS65217
|
|
tristate "TPS65217 battery charger driver"
|
|
depends on MFD_TPS65217
|
|
help
|
|
Say Y here to enable support for battery charging with TPS65217
|
|
PMIC chips.
|
|
|
|
config BATTERY_GAUGE_LTC2941
|
|
tristate "LTC2941/LTC2943 Battery Gauge Driver"
|
|
depends on I2C
|
|
help
|
|
Say Y here to include support for LTC2941 and LTC2943 Battery
|
|
Gauge IC. The driver reports the charge count continuously, and
|
|
measures the voltage and temperature every 10 seconds.
|
|
|
|
config AB8500_BM
|
|
bool "AB8500 Battery Management Driver"
|
|
depends on AB8500_CORE && AB8500_GPADC && (IIO = y) && OF
|
|
select THERMAL
|
|
select THERMAL_OF
|
|
help
|
|
Say Y to include support for AB8500 battery management.
|
|
|
|
config BATTERY_GOLDFISH
|
|
tristate "Goldfish battery driver"
|
|
depends on HAS_IOMEM
|
|
help
|
|
Say Y to enable support for the Goldfish battery and AC power
|
|
driver. Originated in the Android Studio Emulator (goldfish) it is
|
|
going to be used in other emulators.
|
|
|
|
config BATTERY_RT5033
|
|
tristate "RT5033 fuel gauge support"
|
|
depends on I2C
|
|
select REGMAP_I2C
|
|
help
|
|
This adds support for battery fuel gauge in Richtek RT5033 PMIC.
|
|
The fuelgauge calculates and determines the battery state of charge
|
|
according to battery open circuit voltage.
|
|
|
|
config CHARGER_RT5033
|
|
tristate "RT5033 battery charger support"
|
|
depends on MFD_RT5033
|
|
depends on EXTCON || !EXTCON
|
|
help
|
|
This adds support for battery charger in Richtek RT5033 PMIC.
|
|
The device supports pre-charge mode, fast charge mode and
|
|
constant voltage mode.
|
|
|
|
config CHARGER_RT9455
|
|
tristate "Richtek RT9455 battery charger driver"
|
|
depends on I2C
|
|
depends on GPIOLIB || COMPILE_TEST
|
|
select REGMAP_I2C
|
|
help
|
|
Say Y to enable support for Richtek RT9455 battery charger.
|
|
|
|
config CHARGER_RT9467
|
|
tristate "Richtek RT9467 Battery Charger Driver"
|
|
depends on I2C && GPIOLIB && REGULATOR
|
|
select REGMAP_I2C
|
|
select REGMAP_IRQ
|
|
select LINEAR_RANGES
|
|
help
|
|
Say Y here to enable RT9467 Battery Charger.
|
|
RT9467 is a switch-mode single cell Li-Ion/Li-Polymer battery charger
|
|
for portable applications. It integrates a synchronous PWM controller,
|
|
power MOSFETs, input current sensing and regulation, high-accuracy
|
|
voltage regulation, and charge termination. The charge current is
|
|
regulated through integrated sensing resistors. It also features
|
|
USB On-The-Go (OTG) support and integrates D+/D- pin for USB
|
|
host/charging port detection.
|
|
|
|
This driver can also be built as a module. If so, the module
|
|
will be called "rt9467-charger".
|
|
|
|
config CHARGER_RT9471
|
|
tristate "Richtek RT9471 battery charger driver"
|
|
depends on I2C && GPIOLIB && REGULATOR
|
|
select REGMAP_I2C
|
|
select REGMAP_IRQ
|
|
select LINEAR_RANGES
|
|
help
|
|
This adds support for Richtek RT9471 battery charger. RT9471 is
|
|
highly-integrated switch mode battery charger which is system power
|
|
patch manageable device for single cell Li-Ion and Li-polymer battery.
|
|
It can support BC12 detection on DPDM, and current and voltage
|
|
regulation on both charging and boost mode.
|
|
|
|
This driver can also be built as a module. If so, the module will be
|
|
called rt9471.
|
|
|
|
config CHARGER_CROS_USBPD
|
|
tristate "ChromeOS EC based USBPD charger"
|
|
depends on CROS_USBPD_NOTIFY
|
|
help
|
|
Say Y here to enable ChromeOS EC based USBPD charger
|
|
driver. This driver gets various bits of information about
|
|
what is connected to USB PD ports from the EC and converts
|
|
that into power_supply properties.
|
|
|
|
config CHARGER_CROS_PCHG
|
|
tristate "ChromeOS EC based peripheral charger"
|
|
depends on MFD_CROS_EC_DEV
|
|
default MFD_CROS_EC_DEV
|
|
help
|
|
Say Y here to enable ChromeOS EC based peripheral charge driver.
|
|
This driver gets various information about the devices connected to
|
|
the peripheral charge ports from the EC and converts that into
|
|
power_supply properties.
|
|
|
|
config CHARGER_SC2731
|
|
tristate "Spreadtrum SC2731 charger driver"
|
|
depends on MFD_SC27XX_PMIC || COMPILE_TEST
|
|
help
|
|
Say Y here to enable support for battery charging with SC2731
|
|
PMIC chips.
|
|
|
|
config FUEL_GAUGE_SC27XX
|
|
tristate "Spreadtrum SC27XX fuel gauge driver"
|
|
depends on MFD_SC27XX_PMIC || COMPILE_TEST
|
|
depends on IIO
|
|
help
|
|
Say Y here to enable support for fuel gauge with SC27XX
|
|
PMIC chips.
|
|
|
|
config CHARGER_UCS1002
|
|
tristate "Microchip UCS1002 USB Port Power Controller"
|
|
depends on I2C
|
|
depends on OF
|
|
depends on REGULATOR
|
|
select REGMAP_I2C
|
|
help
|
|
Say Y to enable support for Microchip UCS1002 Programmable
|
|
USB Port Power Controller with Charger Emulation.
|
|
|
|
config CHARGER_BD99954
|
|
tristate "ROHM bd99954 charger driver"
|
|
depends on I2C
|
|
select LINEAR_RANGES
|
|
help
|
|
Say Y here to enable support for getting battery and charger
|
|
information and altering charger configurations from the ROHM
|
|
BD99954 charger IC.
|
|
|
|
config CHARGER_WILCO
|
|
tristate "Wilco EC based charger for ChromeOS"
|
|
depends on WILCO_EC
|
|
help
|
|
Say Y here to enable control of the charging routines performed
|
|
by the Embedded Controller on the Chromebook named Wilco. Further
|
|
information can be found in
|
|
Documentation/ABI/testing/sysfs-class-power-wilco
|
|
|
|
config RN5T618_POWER
|
|
tristate "RN5T618 charger/fuel gauge support"
|
|
depends on MFD_RN5T618
|
|
depends on RN5T618_ADC
|
|
depends on IIO
|
|
help
|
|
Say Y here to have support for RN5T618 PMIC family fuel gauge and charger.
|
|
This driver can also be built as a module. If so, the module will be
|
|
called rn5t618_power.
|
|
|
|
config BATTERY_ACER_A500
|
|
tristate "Acer Iconia Tab A500 battery driver"
|
|
depends on MFD_ACER_A500_EC
|
|
help
|
|
Say Y to include support for Acer Iconia Tab A500 battery fuel gauge.
|
|
|
|
config BATTERY_SURFACE
|
|
tristate "Battery driver for 7th-generation Microsoft Surface devices"
|
|
depends on SURFACE_AGGREGATOR_REGISTRY
|
|
help
|
|
Driver for battery devices connected via/managed by the Surface System
|
|
Aggregator Module (SSAM).
|
|
|
|
This driver provides battery-information and -status support for
|
|
Surface devices where said data is not exposed via the standard ACPI
|
|
devices. On those models (7th-generation), battery-information is
|
|
instead handled directly via SSAM client devices and this driver.
|
|
|
|
Say M or Y here to include battery status support for 7th-generation
|
|
Microsoft Surface devices, i.e. Surface Pro 7, Surface Laptop 3,
|
|
Surface Book 3, and Surface Laptop Go.
|
|
|
|
config CHARGER_SURFACE
|
|
tristate "AC driver for 7th-generation Microsoft Surface devices"
|
|
depends on SURFACE_AGGREGATOR_REGISTRY
|
|
help
|
|
Driver for AC devices connected via/managed by the Surface System
|
|
Aggregator Module (SSAM).
|
|
|
|
This driver provides AC-information and -status support for Surface
|
|
devices where said data is not exposed via the standard ACPI devices.
|
|
On those models (7th-generation), AC-information is instead handled
|
|
directly via a SSAM client device and this driver.
|
|
|
|
Say M or Y here to include AC status support for 7th-generation
|
|
Microsoft Surface devices, i.e. Surface Pro 7, Surface Laptop 3,
|
|
Surface Book 3, and Surface Laptop Go.
|
|
|
|
config BATTERY_UG3105
|
|
tristate "uPI uG3105 battery monitor driver"
|
|
depends on I2C
|
|
help
|
|
Battery monitor 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
|
|
(it must be read every 400 seconds!).
|
|
|
|
Since Linux does not monitor coulomb-counter changes while the
|
|
device is off or suspended, the functionality of this driver is
|
|
limited to reporting capacity only.
|
|
|
|
config CHARGER_QCOM_SMB2
|
|
tristate "Qualcomm PMI8998 PMIC charger driver"
|
|
depends on MFD_SPMI_PMIC
|
|
depends on IIO
|
|
help
|
|
Say Y here to enable the Qualcomm PMIC Charger driver. This
|
|
adds support for the SMB2 switch mode battery charger found
|
|
in PMI8998 and related PMICs.
|
|
|
|
config FUEL_GAUGE_MM8013
|
|
tristate "Mitsumi MM8013 fuel gauge driver"
|
|
depends on I2C
|
|
select REGMAP_I2C
|
|
help
|
|
Say Y here to enable the Mitsumi MM8013 fuel gauge driver.
|
|
It enables the monitoring of many battery parameters, including
|
|
the state of charge, temperature, cycle count, actual and design
|
|
capacity, etc.
|
|
|
|
endif # POWER_SUPPLY
|