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authorMyungJoo Ham <myungjoo.ham@samsung.com>2011-01-14 14:46:11 +0900
committerAnton Vorontsov <cbouatmailru@gmail.com>2011-01-14 18:11:59 +0300
commit359ab9f5b154cbd807a11e22792235f0f36b0cd5 (patch)
tree3500652809c242b75deb5139ded7052c389e0bb4 /drivers/power/Kconfig
parentbf542a4e7b634c2adcba4241a29082f69b0f45dc (diff)
power_supply: Add MAX17042 Fuel Gauge Driver
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>
Diffstat (limited to 'drivers/power/Kconfig')
-rw-r--r--drivers/power/Kconfig10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig
index 32165295cb1b..61bf5d724139 100644
--- a/drivers/power/Kconfig
+++ b/drivers/power/Kconfig
@@ -136,6 +136,16 @@ config BATTERY_MAX17040
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