Documentation/devicetree/bindings/power_supply/ti,bq24735.txt

   1 TI BQ24735 Charge Controller
   2 ~~~~~~~~~~
   3
   4 Required properties :
   5  - compatible : "ti,bq24735"
   6
   7 Optional properties :
   8  - interrupts : Specify the interrupt to be used to trigger when the AC
   9    adapter is either plugged in or removed.
  10  - ti,ac-detect-gpios : This GPIO is optionally used to read the AC adapter
  11    presence. This is a Host GPIO that is configured as an input and
  12    connected to the bq24735.
  13  - ti,charge-current : Used to control and set the charging current. This value
  14    must be between 128mA and 8.128A with a 64mA step resolution. The POR value
  15    is 0x0000h. This number is in mA (e.g. 8192), see spec for more information
  16    about the ChargeCurrent (0x14h) register.
  17  - ti,charge-voltage : Used to control and set the charging voltage. This value
  18    must be between 1.024V and 19.2V with a 16mV step resolution. The POR value
  19    is 0x0000h. This number is in mV (e.g. 19200), see spec for more information
  20    about the ChargeVoltage (0x15h) register.
  21  - ti,input-current : Used to control and set the charger input current. This
  22    value must be between 128mA and 8.064A with a 128mA step resolution. The
  23    POR value is 0x1000h. This number is in mA (e.g. 8064), see the spec for
  24    more information about the InputCurrent (0x3fh) register.
  25
  26 Example:
  27
  28         bq24735@9 {
  29                 compatible = "ti,bq24735";
  30                 reg = <0x9>;
  31                 ti,ac-detect-gpios = <&gpio 72 0x1>;
  32         }