Documentation/devicetree/bindings/power/act8945a-charger.txt

   1 Device-Tree bindings for charger of Active-semi ACT8945A Multi-Function Device
   2
   3 Required properties:
   4  - compatible: "active-semi,act8945a", please refer to ../mfd/act8945a.txt.
   5  - active-semi,chglev-gpios: charge current level phandle with args
   6    as described in ../gpio/gpio.txt.
   7
   8 Optional properties:
   9  - active-semi,check-battery-temperature: boolean to check the battery
  10    temperature or not.
  11  - active-semi,input-voltage-threshold-microvolt: unit: mV;
  12    Specifies the charger's input over-voltage threshold value;
  13    The value can be: 6600, 7000, 7500, 8000; default: 6600
  14  - active-semi,precondition-timeout: unit: minutes;
  15    Specifies the charger's PRECONDITION safety timer setting value;
  16    The value can be: 40, 60, 80, 0; If 0, it means to disable this timer;
  17    default: 40.
  18  - active-semi,total-timeout: unit: hours;
  19    Specifies the charger's total safety timer setting value;
  20    The value can be: 3, 4, 5, 0; If 0, it means to disable this timer;
  21    default: 3.
  22
  23 Example:
  24         pmic@5b {
  25                 compatible = "active-semi,act8945a";
  26                 reg = <0x5b>;
  27                 status = "okay";
  28
  29                 pinctrl-names = "default";
  30                 pinctrl-0 = <&pinctrl_charger_chglev>;
  31                 active-semi,chglev-gpios = <&pioA 12 GPIO_ACTIVE_HIGH>;
  32                 active-semi,input-voltage-threshold-microvolt = <6600>;
  33                 active-semi,precondition-timeout = <40>;
  34                 active-semi,total-timeout = <3>;
  35         };