25 lines
858 B
Plaintext
25 lines
858 B
Plaintext
Maxim Semiconductor MAX8903 Battery Charger bindings
|
|
|
|
Required properties:
|
|
- compatible: "maxim,max8903" for MAX8903 Battery Charger
|
|
- dok-gpios: Valid DC power has been detected (active low, input), optional if uok-gpios is provided
|
|
- uok-gpios: Valid USB power has been detected (active low, input), optional if dok-gpios is provided
|
|
|
|
Optional properties:
|
|
- cen-gpios: Charge enable pin (active low, output)
|
|
- chg-gpios: Charger status pin (active low, input)
|
|
- flt-gpios: Fault pin (active low, output)
|
|
- dcm-gpios: Current limit mode setting (DC=1 or USB=0, output)
|
|
- usus-gpios: USB suspend pin (active high, output)
|
|
|
|
|
|
Example:
|
|
|
|
max8903-charger {
|
|
compatible = "maxim,max8903";
|
|
dok-gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
|
|
flt-gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
|
|
chg-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>;
|
|
cen-gpios = <&gpio2 5 GPIO_ACTIVE_LOW>;
|
|
};
|