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Diffstat (limited to 'Documentation/devicetree/bindings/power/supply/battery.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/power/supply/battery.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/power/supply/battery.txt b/Documentation/devicetree/bindings/power/supply/battery.txt index 5c913d4cf36c..3049cf88bdcf 100644 --- a/Documentation/devicetree/bindings/power/supply/battery.txt +++ b/Documentation/devicetree/bindings/power/supply/battery.txt @@ -35,6 +35,10 @@ Optional Properties: for each of the battery capacity lookup table. The first temperature value specifies the OCV table 0, and the second temperature value specifies the OCV table 1, and so on. + - resistance-temp-table: An array providing the temperature in degree Celsius + and corresponding battery internal resistance percent, which is used to look + up the resistance percent according to current temperature to get a accurate + batterty internal resistance in different temperatures. Battery properties are named, where possible, for the corresponding elements in enum power_supply_property, defined in @@ -61,6 +65,7 @@ Example: ocv-capacity-table-0 = <4185000 100>, <4113000 95>, <4066000 90>, ...; ocv-capacity-table-1 = <4200000 100>, <4185000 95>, <4113000 90>, ...; ocv-capacity-table-2 = <4250000 100>, <4200000 95>, <4185000 90>, ...; + resistance-temp-table = <20 100>, <10 90>, <0 80>, <(-10) 60>; }; charger: charger@11 { |