diff options
Diffstat (limited to 'Bindings/power/supply/ltc2941.txt')
| -rw-r--r-- | Bindings/power/supply/ltc2941.txt | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/Bindings/power/supply/ltc2941.txt b/Bindings/power/supply/ltc2941.txt index a9d7aa60558b..3b9ba147b041 100644 --- a/Bindings/power/supply/ltc2941.txt +++ b/Bindings/power/supply/ltc2941.txt @@ -1,13 +1,14 @@ -binding for LTC2941 and LTC2943 battery gauges +binding for LTC2941, LTC2942, LTC2943 and LTC2944 battery gauges -Both the LTC2941 and LTC2943 measure battery capacity. -The LTC2943 is compatible with the LTC2941, it adds voltage and -temperature monitoring, and uses a slightly different conversion -formula for the charge counter. +All chips measure battery capacity. +The LTC2942 is pin compatible with the LTC2941, it adds voltage and +temperature monitoring, and is runtime detected. LTC2943 and LTC2944 +is software compatible, uses a slightly different conversion formula +for the charge counter and adds voltage, current and temperature monitoring. Required properties: -- compatible: Should contain "lltc,ltc2941" or "lltc,ltc2943" which also - indicates the type of I2C chip attached. +- compatible: Should contain "lltc,ltc2941", "lltc,ltc2942", "lltc,ltc2943" + or "lltc,ltc2944" which also indicates the type of I2C chip attached. - reg: The 7-bit I2C address. - lltc,resistor-sense: The sense resistor value in milli-ohms. Can be a 32-bit negative value when the battery has been connected to the wrong end of the |