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-rw-r--r--Documentation/devicetree/bindings/power/max8903-charger.txt25
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1Maxim Semiconductor MAX8903 Battery Charger bindings
2
3Required properties:
4- compatible: "maxim,max8903" for MAX8903 Battery Charger
5- dok-gpios: Valid DC power has been detected (active low, input), optional if uok-gpios is provided
6- uok-gpios: Valid USB power has been detected (active low, input), optional if dok-gpios is provided
7
8Optional properties:
9- cen-gpios: Charge enable pin (active low, output)
10- chg-gpios: Charger status pin (active low, input)
11- flt-gpios: Fault pin (active low, output)
12- dcm-gpios: Current limit mode setting (DC=1 or USB=0, output)
13- usus-gpios: USB suspend pin (active high, output)
14
15
16Example:
17
18 max8903-charger {
19 compatible = "maxim,max8903";
20 dok-gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
21 flt-gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
22 chg-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>;
23 cen-gpios = <&gpio2 5 GPIO_ACTIVE_LOW>;
24 status = "okay";
25 };