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).
Say Y here to enable debugging messages for power supply class and drivers.
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.
Say Y here to enable support APM status emulation using battery class devices.
Say Y here to enable support for the battery charger in the Maxim MAX8925 PMIC.
Say Y here to enable support for the backup battery charger in the Wolfson Microelectronics WM831x PMICs.
Say Y here to enable support for the power management unit provided by Wolfson Microelectronics WM831x PMICs.
Say Y here to enable support for the power management unit provided by the Wolfson Microelectronics WM8350 PMIC.
This driver is used for testing. It's safe to say M here.
Say Y here to enable support for batteries with ds2760 chip.
Say Y here to enable support for batteries with ds2780 chip.
Say Y here to enable support for the DS2782/DS2786 standalone battery gas-gauge.
Say Y here to expose battery information on Apple machines through the generic battery class.
Say Y to enable support for the battery on the OLPC laptop.
Say Y to enable support for the battery on the Sharp Zaurus SL-6000 (tosa) models.
Say Y to enable support for the battery on the Sharp Zaurus SL-5500 (collie) models.
Say Y to enable support for battery measured by WM97xx aux port.
Say Y to include support for TI BQ20z75 SBS-compliant gas gauge and protection IC.
Say Y here to enable support for batteries with BQ27x00 (I2C/HDQ) chips.
Say Y here to enable support for batteries with BQ27x00 (I2C) chips.
Say Y here to enable support for batteries with BQ27000 (HDQ) chips.
Say Y here to enable support for batteries charger integrated into DA9030 PMIC.
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
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.
Say Y to include support for the battery on the Zipit Z2.
Say Y here to enable support for iPAQ h1930/h1940/rx1950 battery
Say Y to include support for NXP PCF50633 Main Battery Charger.
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.
Say Y here to enable the battery driver on Intel MID platforms.
Say Y to enable support for USB Charger Detection with ISP1707/ISP1704 USB transceivers.
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.
Say Y here to enable support for TWL4030 Battery Charge Interface.
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.