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Diffstat (limited to 'Documentation/devicetree/bindings/power/ltc2941.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/power/ltc2941.txt | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/Documentation/devicetree/bindings/power/ltc2941.txt b/Documentation/devicetree/bindings/power/ltc2941.txt deleted file mode 100644 index ea42ae12d924..000000000000 --- a/Documentation/devicetree/bindings/power/ltc2941.txt +++ /dev/null @@ -1,27 +0,0 @@ -binding for LTC2941 and LTC2943 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. - -Required properties: -- compatible: Should contain "ltc2941" or "ltc2943" 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 - resistor. -- lltc,prescaler-exponent: The prescaler exponent as explained in the datasheet. - This determines the range and accuracy of the gauge. The value is programmed - into the chip only if it differs from the current setting. The setting is - lost when the battery is disconnected. - -Example from the Topic Miami Florida board: - - fuelgauge: ltc2943@64 { - compatible = "ltc2943"; - reg = <0x64>; - lltc,resistor-sense = <15>; - lltc,prescaler-exponent = <5>; /* 2^(2*5) = 1024 */ - }; |