1Spreadtrum SC2731 PMIC battery charger binding 2 3Required properties: 4 - compatible: Should be "sprd,sc2731-charger". 5 - reg: Address offset of charger register. 6 - phys: Contains a phandle to the USB phy. 7 8Optional Properties: 9- monitored-battery: phandle of battery characteristics devicetree node. 10 The charger uses the following battery properties: 11- charge-term-current-microamp: current for charge termination phase. 12- constant-charge-voltage-max-microvolt: maximum constant input voltage. 13 See Documentation/devicetree/bindings/power/supply/battery.txt 14 15Example: 16 17 bat: battery { 18 compatible = "simple-battery"; 19 charge-term-current-microamp = <120000>; 20 constant-charge-voltage-max-microvolt = <4350000>; 21 ...... 22 }; 23 24 sc2731_pmic: pmic@0 { 25 compatible = "sprd,sc2731"; 26 reg = <0>; 27 spi-max-frequency = <26000000>; 28 interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; 29 interrupt-controller; 30 #interrupt-cells = <2>; 31 #address-cells = <1>; 32 #size-cells = <0>; 33 34 charger@0 { 35 compatible = "sprd,sc2731-charger"; 36 reg = <0x0>; 37 phys = <&ssphy>; 38 monitored-battery = <&bat>; 39 }; 40 }; 41