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Subject[PATCH v3 01/10] dt-bindings: battery: Add temperature properties
Date
Document generic battery temperature properties.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
.../bindings/power/supply/battery.yaml | 24 +++++++++++++++++++
1 file changed, 24 insertions(+)

diff --git a/Documentation/devicetree/bindings/power/supply/battery.yaml b/Documentation/devicetree/bindings/power/supply/battery.yaml
index 932b736ce5c0..0c7e2e44793b 100644
--- a/Documentation/devicetree/bindings/power/supply/battery.yaml
+++ b/Documentation/devicetree/bindings/power/supply/battery.yaml
@@ -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 {
--
2.27.0
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