This adds the constant-charge-current property to the list of optional
properties of the battery.
The constant charge current is critical for batteries as they can't
handle all charge currents.
Signed-off-by: Quentin Schulz <quentin.schulz@xxxxxxxxxxxxxxxxxx>
Acked-by: Rob Herring <robh@xxxxxxxxxx>
---
v4:
- switch from constant-charge-current-microamp to constant-charge-microamp,
added in v3
Documentation/devicetree/bindings/power/supply/battery.txt | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/power/supply/battery.txt b/Documentation/devicetree/bindings/power/supply/battery.txt
index 0278617..9594e1e 100644
--- a/Documentation/devicetree/bindings/power/supply/battery.txt
+++ b/Documentation/devicetree/bindings/power/supply/battery.txt
@@ -7,6 +7,7 @@ Optional Properties:
- voltage-min-design-microvolt: drained battery voltage
- energy-full-design-microwatt-hours: battery design energy
- charge-full-design-microamp-hours: battery design capacity
+ - constant-charge-microamp: battery constant charge current
Because drivers surface properties in sysfs using names derived
from enum power_supply_property, e.g.
@@ -30,6 +31,7 @@ Example:
voltage-min-design-microvolt = <3200000>;
energy-full-design-microwatt-hours = <5290000>;
charge-full-design-microamp-hours = <1430000>;
+ constant-charge-microamp = <300000>;
};
charger: charger@11 {
--
2.9.3
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