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dt-bindings: battery: Add temperature properties

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Document generic battery temperature properties.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This commit is contained in:
Dmitry Osipenko 2020-08-14 00:34:00 +03:00 committed by Sebastian Reichel
parent 2d52f7102b
commit 873e63267b
1 changed files with 24 additions and 0 deletions
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24
Documentation/devicetree/bindings/power/supply/battery.yaml
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@ -82,6 +82,27 @@ properties:
An array containing the temperature in degree Celsius,
for each of the battery capacity lookup table.
operating-range-celsius:
$ref: /schemas/types.yaml#/definitions/uint32-array
description: operating temperature range of a battery
items:
- description: minimum temperature at which battery can operate
- description: maximum temperature at which battery can operate
ambient-celsius:
$ref: /schemas/types.yaml#/definitions/uint32-array
description: safe range of ambient temperature
items:
- description: alert when ambient temperature is lower than this value
- description: alert when ambient temperature is higher than this value
alert-celsius:
$ref: /schemas/types.yaml#/definitions/uint32-array
description: safe range of battery temperature
items:
- description: alert when battery temperature is lower than this value
- description: alert when battery temperature is higher than this value
required:
- compatible
@ -130,6 +151,9 @@ examples:
/* table for 10 degree Celsius */
ocv-capacity-table-2 = <4250000 100>, <4200000 95>, <4185000 90>;
resistance-temp-table = <20 100>, <10 90>, <0 80>, <(-10) 60>;
operating-range-celsius = <(-30) 50>;
ambient-celsius = <(-5) 50>;
alert-celsius = <0 40>;
};
charger@11 {