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- charger-manager bindings
- ~~~~~~~~~~~~~~~~~~~~~~~~
- Required properties :
- - compatible : "charger-manager"
- - <>-supply : for regulator consumer
- - cm-num-chargers : number of chargers
- - cm-chargers : name of chargers
- - cm-fuel-gauge : name of battery fuel gauge
- - subnode <regulator> :
- - cm-regulator-name : name of charger regulator
- - subnode <cable> :
- - cm-cable-name : name of charger cable
- - cm-cable-extcon : name of extcon dev
- (optional) - cm-cable-min : minimum current of cable
- (optional) - cm-cable-max : maximum current of cable
- Optional properties :
- - cm-name : charger manager's name (default : "battery")
- - cm-poll-mode : polling mode (enum polling_modes)
- - cm-poll-interval : polling interval
- - cm-battery-stat : battery status (enum data_source)
- - cm-fullbatt-* : data for full battery checking
- - cm-thermal-zone : name of external thermometer's thermal zone
- - cm-battery-* : threshold battery temperature for charging
- -cold : critical cold temperature of battery for charging
- -cold-in-minus : flag that cold temperature is in minus degrees
- -hot : critical hot temperature of battery for charging
- -temp-diff : temperature difference to allow recharging
- - cm-dis/charging-max = limits of charging duration
- Example :
- charger-manager@0 {
- compatible = "charger-manager";
- chg-reg-supply = <&charger_regulator>;
- cm-name = "battery";
- /* Always polling ON : 30s */
- cm-poll-mode = <1>;
- cm-poll-interval = <30000>;
- cm-fullbatt-vchkdrop-ms = <30000>;
- cm-fullbatt-vchkdrop-volt = <150000>;
- cm-fullbatt-soc = <100>;
- cm-battery-stat = <3>;
- cm-num-chargers = <3>;
- cm-chargers = "charger0", "charger1", "charger2";
- cm-fuel-gauge = "fuelgauge0";
- cm-thermal-zone = "thermal_zone.1"
- /* in deci centigrade */
- cm-battery-cold = <50>;
- cm-battery-cold-in-minus;
- cm-battery-hot = <800>;
- cm-battery-temp-diff = <100>;
- /* Allow charging for 5hr */
- cm-charging-max = <18000000>;
- /* Allow discharging for 2hr */
- cm-discharging-max = <7200000>;
- regulator@0 {
- cm-regulator-name = "chg-reg";
- cable@0 {
- cm-cable-name = "USB";
- cm-cable-extcon = "extcon-dev.0";
- cm-cable-min = <475000>;
- cm-cable-max = <500000>;
- };
- cable@1 {
- cm-cable-name = "TA";
- cm-cable-extcon = "extcon-dev.0";
- cm-cable-min = <650000>;
- cm-cable-max = <675000>;
- };
- };
- };
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