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




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Based on kernel version 4.8. Page generated on 2016-10-06 23:13 EST.

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	 - ti,external-control : Indicates that the charger is configured externally
26	   and that the host should not attempt to enable/disable charging or set the
27	   charge voltage/current.
28	
29	Example:
30	
31		bq24735@9 {
32			compatible = "ti,bq24735";
33			reg = <0x9>;
34			ti,ac-detect-gpios = <&gpio 72 0x1>;
35		}
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