Based on kernel version 4.8. Page generated on 2016-10-06 23:13 EST.
1 Binding for TI/National Semiconductor LP8727 Charger 2 3 Required properties: 4 - compatible: "ti,lp8727" 5 - reg: I2C slave address 27h 6 7 Optional 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 12 AC 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 19 Example) 20 21 lp8727@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 };