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5a5bf49088
New power_supply driver at driver/power which interfaces with the axp20x mfd driver as a cell. Provides battery info, monitors for changes, and generates alerts on temperature and capacity issues Signed-off-by: Todd Brandt <todd.e.brandt@linux.intel.com> Acked-by: Jacob Pan <jacob.jun.pan@linux.intel.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
447 lines
13 KiB
Plaintext
447 lines
13 KiB
Plaintext
menuconfig POWER_SUPPLY
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bool "Power supply class support"
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help
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Say Y here to enable power supply class support. This allows
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power supply (batteries, AC, USB) monitoring by userspace
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via sysfs and uevent (if available) and/or APM kernel interface
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(if selected below).
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if POWER_SUPPLY
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config POWER_SUPPLY_DEBUG
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bool "Power supply debug"
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help
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Say Y here to enable debugging messages for power supply class
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and drivers.
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config PDA_POWER
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tristate "Generic PDA/phone power driver"
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depends on !S390
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help
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Say Y here to enable generic power driver for PDAs and phones with
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one or two external power supplies (AC/USB) connected to main and
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backup batteries, and optional builtin charger.
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config APM_POWER
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tristate "APM emulation for class batteries"
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depends on APM_EMULATION
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help
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Say Y here to enable support APM status emulation using
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battery class devices.
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config GENERIC_ADC_BATTERY
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tristate "Generic battery support using IIO"
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depends on IIO
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help
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Say Y here to enable support for the generic battery driver
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which uses IIO framework to read adc.
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config MAX8925_POWER
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tristate "MAX8925 battery charger support"
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depends on MFD_MAX8925
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help
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Say Y here to enable support for the battery charger in the Maxim
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MAX8925 PMIC.
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config WM831X_BACKUP
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tristate "WM831X backup battery charger support"
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depends on MFD_WM831X
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help
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Say Y here to enable support for the backup battery charger
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in the Wolfson Microelectronics WM831x PMICs.
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config WM831X_POWER
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tristate "WM831X PMU support"
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depends on MFD_WM831X
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help
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Say Y here to enable support for the power management unit
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provided by Wolfson Microelectronics WM831x PMICs.
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config WM8350_POWER
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tristate "WM8350 PMU support"
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depends on MFD_WM8350
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help
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Say Y here to enable support for the power management unit
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provided by the Wolfson Microelectronics WM8350 PMIC.
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config TEST_POWER
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tristate "Test power driver"
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help
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This driver is used for testing. It's safe to say M here.
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config BATTERY_88PM860X
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tristate "Marvell 88PM860x battery driver"
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depends on MFD_88PM860X
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help
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Say Y here to enable battery monitor for Marvell 88PM860x chip.
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config BATTERY_DS2760
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tristate "DS2760 battery driver (HP iPAQ & others)"
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depends on W1 && W1_SLAVE_DS2760
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help
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Say Y here to enable support for batteries with ds2760 chip.
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config BATTERY_DS2780
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tristate "DS2780 battery driver"
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depends on HAS_IOMEM
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select W1
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select W1_SLAVE_DS2780
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help
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Say Y here to enable support for batteries with ds2780 chip.
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config BATTERY_DS2781
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tristate "DS2781 battery driver"
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depends on HAS_IOMEM
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select W1
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select W1_SLAVE_DS2781
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help
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If you enable this you will have the DS2781 battery driver support.
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The battery monitor chip is used in many batteries/devices
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as the one who is responsible for charging/discharging/monitoring
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Li+ batteries.
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If you are unsure, say N.
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config BATTERY_DS2782
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tristate "DS2782/DS2786 standalone gas-gauge"
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depends on I2C
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help
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Say Y here to enable support for the DS2782/DS2786 standalone battery
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gas-gauge.
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config BATTERY_PMU
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tristate "Apple PMU battery"
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depends on PPC32 && ADB_PMU
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help
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Say Y here to expose battery information on Apple machines
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through the generic battery class.
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config BATTERY_OLPC
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tristate "One Laptop Per Child battery"
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depends on X86_32 && OLPC
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help
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Say Y to enable support for the battery on the OLPC laptop.
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config BATTERY_TOSA
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tristate "Sharp SL-6000 (tosa) battery"
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depends on MACH_TOSA && MFD_TC6393XB && TOUCHSCREEN_WM97XX
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help
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Say Y to enable support for the battery on the Sharp Zaurus
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SL-6000 (tosa) models.
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config BATTERY_COLLIE
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tristate "Sharp SL-5500 (collie) battery"
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depends on SA1100_COLLIE && MCP_UCB1200
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help
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Say Y to enable support for the battery on the Sharp Zaurus
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SL-5500 (collie) models.
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config BATTERY_IPAQ_MICRO
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tristate "iPAQ Atmel Micro ASIC battery driver"
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depends on MFD_IPAQ_MICRO
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help
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Choose this option if you want to monitor battery status on
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Compaq/HP iPAQ h3100 and h3600.
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config BATTERY_WM97XX
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bool "WM97xx generic battery driver"
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depends on TOUCHSCREEN_WM97XX=y
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help
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Say Y to enable support for battery measured by WM97xx aux port.
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config BATTERY_SBS
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tristate "SBS Compliant gas gauge"
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depends on I2C
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help
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Say Y to include support for SBS battery driver for SBS-compliant
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gas gauges.
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config BATTERY_BQ27x00
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tristate "BQ27x00 battery driver"
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depends on I2C || I2C=n
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help
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Say Y here to enable support for batteries with BQ27x00 (I2C/HDQ) chips.
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config BATTERY_BQ27X00_I2C
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bool "BQ27200/BQ27500 support"
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depends on BATTERY_BQ27x00
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depends on I2C
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default y
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help
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Say Y here to enable support for batteries with BQ27x00 (I2C) chips.
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config BATTERY_BQ27X00_PLATFORM
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bool "BQ27000 support"
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depends on BATTERY_BQ27x00
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default y
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help
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Say Y here to enable support for batteries with BQ27000 (HDQ) chips.
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config BATTERY_DA9030
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tristate "DA9030 battery driver"
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depends on PMIC_DA903X
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help
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Say Y here to enable support for batteries charger integrated into
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DA9030 PMIC.
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config BATTERY_DA9052
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tristate "Dialog DA9052 Battery"
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depends on PMIC_DA9052
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help
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Say Y here to enable support for batteries charger integrated into
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DA9052 PMIC.
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config CHARGER_DA9150
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tristate "Dialog Semiconductor DA9150 Charger support"
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depends on MFD_DA9150
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depends on DA9150_GPADC
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depends on IIO
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help
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Say Y here to enable support for charger unit of the DA9150
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Integrated Charger & Fuel-Gauge IC.
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This driver can also be built as a module. If so, the module will be
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called da9150-charger.
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config AXP288_FUEL_GAUGE
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tristate "X-Powers AXP288 Fuel Gauge"
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depends on MFD_AXP20X && IIO
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help
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Say yes here to have support for X-Power power management IC (PMIC)
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Fuel Gauge. The device provides battery statistics and status
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monitoring as well as alerts for battery over/under voltage and
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over/under temperature.
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config BATTERY_MAX17040
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tristate "Maxim MAX17040 Fuel Gauge"
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depends on I2C
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help
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MAX17040 is fuel-gauge systems for lithium-ion (Li+) batteries
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in handheld and portable equipment. The MAX17040 is configured
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to operate with a single lithium cell
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config BATTERY_MAX17042
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tristate "Maxim MAX17042/17047/17050/8997/8966 Fuel Gauge"
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depends on I2C
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select REGMAP_I2C
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help
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MAX17042 is fuel-gauge systems for lithium-ion (Li+) batteries
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in handheld and portable equipment. The MAX17042 is configured
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to operate with a single lithium cell. MAX8997 and MAX8966 are
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multi-function devices that include fuel gauages that are compatible
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with MAX17042. This driver also supports max17047/50 chips which are
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improved version of max17042.
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config BATTERY_Z2
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tristate "Z2 battery driver"
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depends on I2C && MACH_ZIPIT2
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help
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Say Y to include support for the battery on the Zipit Z2.
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config BATTERY_S3C_ADC
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tristate "Battery driver for Samsung ADC based monitoring"
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depends on S3C_ADC
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help
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Say Y here to enable support for iPAQ h1930/h1940/rx1950 battery
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config BATTERY_TWL4030_MADC
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tristate "TWL4030 MADC battery driver"
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depends on TWL4030_MADC
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help
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Say Y here to enable this dumb driver for batteries managed
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through the TWL4030 MADC.
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config CHARGER_88PM860X
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tristate "Marvell 88PM860x Charger driver"
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depends on MFD_88PM860X && BATTERY_88PM860X
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help
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Say Y here to enable charger for Marvell 88PM860x chip.
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config CHARGER_PCF50633
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tristate "NXP PCF50633 MBC"
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depends on MFD_PCF50633
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help
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Say Y to include support for NXP PCF50633 Main Battery Charger.
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config BATTERY_JZ4740
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tristate "Ingenic JZ4740 battery"
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depends on MACH_JZ4740
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depends on MFD_JZ4740_ADC
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help
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Say Y to enable support for the battery on Ingenic JZ4740 based
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boards.
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This driver can be build as a module. If so, the module will be
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called jz4740-battery.
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config BATTERY_INTEL_MID
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tristate "Battery driver for Intel MID platforms"
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depends on INTEL_SCU_IPC && SPI
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help
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Say Y here to enable the battery driver on Intel MID
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platforms.
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config BATTERY_RX51
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tristate "Nokia RX-51 (N900) battery driver"
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depends on TWL4030_MADC
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help
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Say Y here to enable support for battery information on Nokia
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RX-51, also known as N900 tablet.
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config CHARGER_ISP1704
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tristate "ISP1704 USB Charger Detection"
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depends on USB_PHY
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help
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Say Y to enable support for USB Charger Detection with
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ISP1707/ISP1704 USB transceivers.
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config CHARGER_MAX8903
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tristate "MAX8903 Battery DC-DC Charger for USB and Adapter Power"
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help
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Say Y to enable support for the MAX8903 DC-DC charger and sysfs.
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The driver supports controlling charger-enable and current-limit
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pins based on the status of charger connections with interrupt
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handlers.
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config CHARGER_TWL4030
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tristate "OMAP TWL4030 BCI charger driver"
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depends on TWL4030_CORE
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help
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Say Y here to enable support for TWL4030 Battery Charge Interface.
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config CHARGER_LP8727
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tristate "TI/National Semiconductor LP8727 charger driver"
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depends on I2C
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help
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Say Y here to enable support for LP8727 Charger Driver.
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config CHARGER_LP8788
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tristate "TI LP8788 charger driver"
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depends on MFD_LP8788
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depends on LP8788_ADC
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depends on IIO
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help
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Say Y to enable support for the LP8788 linear charger.
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config CHARGER_GPIO
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tristate "GPIO charger"
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depends on GPIOLIB
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help
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Say Y to include support for chargers which report their online status
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through a GPIO pin.
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This driver can be build as a module. If so, the module will be
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called gpio-charger.
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config CHARGER_MANAGER
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bool "Battery charger manager for multiple chargers"
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depends on REGULATOR
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select EXTCON
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help
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Say Y to enable charger-manager support, which allows multiple
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chargers attached to a battery and multiple batteries attached to a
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system. The charger-manager also can monitor charging status in
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runtime and in suspend-to-RAM by waking up the system periodically
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with help of suspend_again support.
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config CHARGER_MAX14577
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tristate "Maxim MAX14577/77836 battery charger driver"
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depends on MFD_MAX14577
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help
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Say Y to enable support for the battery charger control sysfs and
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platform data of MAX14577/77836 MUICs.
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config CHARGER_MAX77693
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tristate "Maxim MAX77693 battery charger driver"
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depends on MFD_MAX77693
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help
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Say Y to enable support for the Maxim MAX77693 battery charger.
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config CHARGER_MAX8997
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tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver"
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depends on MFD_MAX8997 && REGULATOR_MAX8997
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help
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Say Y to enable support for the battery charger control sysfs and
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platform data of MAX8997/LP3974 PMICs.
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config CHARGER_MAX8998
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tristate "Maxim MAX8998/LP3974 PMIC battery charger driver"
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depends on MFD_MAX8998 && REGULATOR_MAX8998
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help
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Say Y to enable support for the battery charger control sysfs and
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platform data of MAX8998/LP3974 PMICs.
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config CHARGER_BQ2415X
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tristate "TI BQ2415x battery charger driver"
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depends on I2C
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help
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Say Y to enable support for the TI BQ2415x battery charger
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PMICs.
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You'll need this driver to charge batteries on e.g. Nokia
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RX-51/N900.
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config CHARGER_BQ24190
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tristate "TI BQ24190 battery charger driver"
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depends on I2C && GPIOLIB
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help
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Say Y to enable support for the TI BQ24190 battery charger.
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config CHARGER_BQ24735
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tristate "TI BQ24735 battery charger support"
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depends on I2C && GPIOLIB
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help
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Say Y to enable support for the TI BQ24735 battery charger.
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config CHARGER_SMB347
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tristate "Summit Microelectronics SMB347 Battery Charger"
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depends on I2C
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select REGMAP_I2C
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help
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Say Y to include support for Summit Microelectronics SMB347
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Battery Charger.
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config CHARGER_TPS65090
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tristate "TPS65090 battery charger driver"
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depends on MFD_TPS65090
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help
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Say Y here to enable support for battery charging with TPS65090
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PMIC chips.
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config BATTERY_GAUGE_LTC2941
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tristate "LTC2941/LTC2943 Battery Gauge Driver"
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depends on I2C
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help
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Say Y here to include support for LTC2941 and LTC2943 Battery
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Gauge IC. The driver reports the charge count continuously, and
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measures the voltage and temperature every 10 seconds.
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config AB8500_BM
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bool "AB8500 Battery Management Driver"
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depends on AB8500_CORE && AB8500_GPADC
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help
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Say Y to include support for AB8500 battery management.
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config BATTERY_GOLDFISH
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tristate "Goldfish battery driver"
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depends on GOLDFISH || COMPILE_TEST
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depends on HAS_IOMEM
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help
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Say Y to enable support for the battery and AC power in the
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Goldfish emulator.
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config BATTERY_RT5033
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tristate "RT5033 fuel gauge support"
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depends on MFD_RT5033
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help
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This adds support for battery fuel gauge in Richtek RT5033 PMIC.
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The fuelgauge calculates and determines the battery state of charge
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according to battery open circuit voltage.
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source "drivers/power/reset/Kconfig"
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endif # POWER_SUPPLY
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source "drivers/power/avs/Kconfig"
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