Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec
[sfrench/cifs-2.6.git] / 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,bq27421" - BQ27421
27  * "ti,bq27425" - BQ27425
28  * "ti,bq27426" - BQ27426
29  * "ti,bq27441" - BQ27441
30  * "ti,bq27621" - BQ27621
31 - reg: integer, I2C address of the fuel gauge.
32
33 Optional properties:
34 - monitored-battery: phandle of battery characteristics node
35     The fuel gauge uses the following battery properties:
36     + energy-full-design-microwatt-hours
37     + charge-full-design-microamp-hours
38     + voltage-min-design-microvolt
39   Both or neither of the *-full-design-*-hours properties must be set.
40   See Documentation/devicetree/bindings/power/supply/battery.txt
41
42 Example:
43
44         bat: battery {
45                 compatible = "simple-battery";
46                 voltage-min-design-microvolt = <3200000>;
47                 energy-full-design-microwatt-hours = <5290000>;
48                 charge-full-design-microamp-hours = <1430000>;
49         };
50
51         bq27510g3: fuel-gauge@55 {
52                 compatible = "ti,bq27510g3";
53                 reg = <0x55>;
54                 monitored-battery = <&bat>;
55         };