mirror of
https://github.com/FEX-Emu/linux.git
synced 2024-12-22 17:33:01 +00:00
359ab9f5b1
The MAX17042 is a fuel gauge with an I2C interface for lithium-ion betteries. Unlike its predecessor MAX17040, MAX17042 uses 16bit registers. Besides, MAX17042 has much more features than MAX17040; e.g., a thermistor, current and current accumulation measurement, battery internal resistance estimate, average values of measurement, and others. This patch implements a driver for MAX17042. In this initial release, we have implemented the most basic features of a fuel gauge: measure the battery capacity and voltage. Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
209 lines
5.8 KiB
Plaintext
209 lines
5.8 KiB
Plaintext
menuconfig POWER_SUPPLY
|
|
tristate "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 PDA_POWER
|
|
tristate "Generic PDA/phone power driver"
|
|
depends on !S390
|
|
help
|
|
Say Y here to enable generic power driver for PDAs and phones with
|
|
one or two external power supplies (AC/USB) connected to main and
|
|
backup batteries, and optional builtin charger.
|
|
|
|
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 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_DS2760
|
|
tristate "DS2760 battery driver (HP iPAQ & others)"
|
|
depends on W1 && W1_SLAVE_DS2760
|
|
help
|
|
Say Y here to enable support for batteries with ds2760 chip.
|
|
|
|
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_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_OLPC
|
|
tristate "One Laptop Per Child battery"
|
|
depends on X86_32 && OLPC
|
|
help
|
|
Say Y to enable support for the battery on the OLPC laptop.
|
|
|
|
config BATTERY_TOSA
|
|
tristate "Sharp SL-6000 (tosa) battery"
|
|
depends on MACH_TOSA && MFD_TC6393XB && TOUCHSCREEN_WM97XX
|
|
help
|
|
Say Y to enable support for the battery on the Sharp Zaurus
|
|
SL-6000 (tosa) models.
|
|
|
|
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_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_BQ20Z75
|
|
tristate "TI BQ20z75 gas gauge"
|
|
depends on I2C
|
|
help
|
|
Say Y to include support for TI BQ20z75 SBS-compliant
|
|
gas gauge and protection IC.
|
|
|
|
config BATTERY_BQ27x00
|
|
tristate "BQ27x00 battery driver"
|
|
depends on I2C
|
|
help
|
|
Say Y here to enable support for batteries with BQ27x00 (I2C) chips.
|
|
|
|
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_MAX17040
|
|
tristate "Maxim MAX17040 Fuel Gauge"
|
|
depends on I2C
|
|
help
|
|
MAX17040 is fuel-gauge systems for lithium-ion (Li+) batteries
|
|
in handheld and portable equipment. The MAX17040 is configured
|
|
to operate with a single lithium cell
|
|
|
|
config BATTERY_MAX17042
|
|
tristate "Maxim MAX17042/8997/8966 Fuel Gauge"
|
|
depends on 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.
|
|
|
|
config BATTERY_Z2
|
|
tristate "Z2 battery driver"
|
|
depends on I2C && MACH_ZIPIT2
|
|
help
|
|
Say Y to include support for the battery on the Zipit Z2.
|
|
|
|
config BATTERY_S3C_ADC
|
|
tristate "Battery driver for Samsung ADC based monitoring"
|
|
depends on S3C_ADC
|
|
help
|
|
Say Y here to enable support for iPAQ h1930/h1940/rx1950 battery
|
|
|
|
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_JZ4740
|
|
tristate "Ingenic JZ4740 battery"
|
|
depends on MACH_JZ4740
|
|
depends on MFD_JZ4740_ADC
|
|
help
|
|
Say Y to enable support for the battery on Ingenic JZ4740 based
|
|
boards.
|
|
|
|
This driver can be build as a module. If so, the module will be
|
|
called jz4740-battery.
|
|
|
|
config BATTERY_INTEL_MID
|
|
tristate "Battery driver for Intel MID platforms"
|
|
depends on INTEL_SCU_IPC && SPI
|
|
help
|
|
Say Y here to enable the battery driver on Intel MID
|
|
platforms.
|
|
|
|
config CHARGER_ISP1704
|
|
tristate "ISP1704 USB Charger Detection"
|
|
depends on USB_OTG_UTILS
|
|
help
|
|
Say Y to enable support for USB Charger Detection with
|
|
ISP1707/ISP1704 USB transceivers.
|
|
|
|
config CHARGER_TWL4030
|
|
tristate "OMAP TWL4030 BCI charger driver"
|
|
depends on TWL4030_CORE
|
|
help
|
|
Say Y here to enable support for TWL4030 Battery Charge Interface.
|
|
|
|
config CHARGER_GPIO
|
|
tristate "GPIO charger"
|
|
depends on GPIOLIB
|
|
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.
|
|
|
|
endif # POWER_SUPPLY
|