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-rw-r--r--Documentation/devicetree/bindings/power_supply/max17042_battery.txt13
1 files changed, 13 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/power_supply/max17042_battery.txt b/Documentation/devicetree/bindings/power_supply/max17042_battery.txt
index 5bc9b685cf8a..3f3894aaeebc 100644
--- a/Documentation/devicetree/bindings/power_supply/max17042_battery.txt
+++ b/Documentation/devicetree/bindings/power_supply/max17042_battery.txt
@@ -9,10 +9,23 @@ Optional properties :
(datasheet-recommended value is 10000).
Defining this property enables current-sense functionality.
+Optional threshold properties :
+ If skipped the condition won't be reported.
+ - maxim,cold-temp : Temperature threshold to report battery
+ as cold (in tenths of degree Celsius).
+ - maxim,over-heat-temp : Temperature threshold to report battery
+ as over heated (in tenths of degree Celsius).
+ - maxim,dead-volt : Voltage threshold to report battery
+ as dead (in mV).
+ - maxim,over-volt : Voltage threshold to report battery
+ as over voltage (in mV).
+
Example:
battery-charger@36 {
compatible = "maxim,max17042";
reg = <0x36>;
maxim,rsns-microohm = <10000>;
+ maxim,over-heat-temp = <600>;
+ maxim,over-volt = <4300>;
};