1 TWL BCI (Battery Charger Interface)
3 The battery charger needs to interact with the USB phy in order
4 to know when charging is permissible, and when there is a connection
7 The choice of phy cannot be configured at a hardware level, so there
8 is no value in explicit configuration in device-tree. Rather
9 if there is a sibling of the BCI node which is compatible with
10 "ti,twl4030-usb", then that is used to determine when and how
11 use USB power for charging.
16 - interrupts: two interrupt lines from the TWL SIH (secondary
17 interrupt handler) - interrupts 9 and 2.
20 - ti,bb-uvolt: microvolts for charging the backup battery.
21 - ti,bb-uamp: microamps for charging the backup battery.
26 compatible = "ti,twl4030-bci";
27 interrupts = <9>, <2>;
28 ti,bb-uvolt = <3200000>;