Documentation/devicetree/bindings/power/supply/bq27xxx.txt

   1 TI BQ27XXX fuel gauge family
   2
   3 Required properties:
   4 - compatible: contains one of the following:
   5  * "ti,bq27200" - BQ27200
   6  * "ti,bq27210" - BQ27210
   7  * "ti,bq27500" - deprecated, use revision specific property below
   8  * "ti,bq27510" - deprecated, use revision specific property below
   9  * "ti,bq27520" - deprecated, use revision specific property below
  10  * "ti,bq27500-1" - BQ27500/1
  11  * "ti,bq27510g1" - BQ27510-g1
  12  * "ti,bq27510g2" - BQ27510-g2
  13  * "ti,bq27510g3" - BQ27510-g3
  14  * "ti,bq27520g1" - BQ27520-g1
  15  * "ti,bq27520g2" - BQ27520-g2
  16  * "ti,bq27520g3" - BQ27520-g3
  17  * "ti,bq27520g4" - BQ27520-g4
  18  * "ti,bq27521" - BQ27521
  19  * "ti,bq27530" - BQ27530
  20  * "ti,bq27531" - BQ27531
  21  * "ti,bq27541" - BQ27541
  22  * "ti,bq27542" - BQ27542
  23  * "ti,bq27546" - BQ27546
  24  * "ti,bq27742" - BQ27742
  25  * "ti,bq27545" - BQ27545
  26  * "ti,bq27411" - BQ27411
  27  * "ti,bq27421" - BQ27421
  28  * "ti,bq27425" - BQ27425
  29  * "ti,bq27426" - BQ27426
  30  * "ti,bq27441" - BQ27441
  31  * "ti,bq27621" - BQ27621
  32 - reg: integer, I2C address of the fuel gauge.
  33
  34 Optional properties:
  35 - monitored-battery: phandle of battery characteristics node
  36     The fuel gauge uses the following battery properties:
  37     + energy-full-design-microwatt-hours
  38     + charge-full-design-microamp-hours
  39     + voltage-min-design-microvolt
  40   Both or neither of the *-full-design-*-hours properties must be set.
  41   See Documentation/devicetree/bindings/power/supply/battery.txt
  42
  43 Example:
  44
  45         bat: battery {
  46                 compatible = "simple-battery";
  47                 voltage-min-design-microvolt = <3200000>;
  48                 energy-full-design-microwatt-hours = <5290000>;
  49                 charge-full-design-microamp-hours = <1430000>;
  50         };
  51
  52         bq27510g3: fuel-gauge@55 {
  53                 compatible = "ti,bq27510g3";
  54                 reg = <0x55>;
  55                 monitored-battery = <&bat>;
  56         };