1Binding for TI/National Semiconductor LP8727 Charger
2
3Required properties:
4- compatible: "ti,lp8727"
5- reg: I2C slave address 27h
6
7Optional properties:
8- interrupt-parent: interrupt controller node (see interrupt binding[0])
9- interrupts: interrupt specifier (see interrupt binding[0])
10- debounce-ms: interrupt debounce time. (u32)
11
12AC and USB charging parameters
13- charger-type: "ac" or "usb" (string)
14- eoc-level: value of 'enum lp8727_eoc_level' (u8)
15- charging-current: value of 'enum lp8727_ichg' (u8)
16
17[0]: Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
18
19Example)
20
21lp8727@27 {
22	compatible = "ti,lp8727";
23	reg = <0x27>;
24
25	/* GPIO 134 is used for LP8728 interrupt pin */
26	interrupt-parent = <&gpio5>; 	/* base = 128 */
27	interrupts = <6 0x2>;		/* offset = 6, falling edge type */
28
29	debounce-ms = <300>;
30
31	/* AC charger: 5% EOC and 500mA charging current */
32	ac {
33		charger-type = "ac";
34		eoc-level = /bits/ 8 <0>;
35		charging-current = /bits/ 8 <4>;
36	};
37
38	/* USB charger: 10% EOC and 400mA charging current */
39	usb {
40		charger-type = "usb";
41		eoc-level = /bits/ 8 <1>;
42		charging-current = /bits/ 8 <2>;
43	};
44};
45