1What: /sys/class/power_supply/twl4030_ac/max_current 2 /sys/class/power_supply/twl4030_usb/max_current 3Description: 4 Read/Write limit on current which may 5 be drawn from the ac (Accessory Charger) or 6 USB port. 7 8 Value is in micro-Amps. 9 10 Value is set automatically to an appropriate 11 value when a cable is plugged or unplugged. 12 13 Value can the set by writing to the attribute. 14 The change will only persist until the next 15 plug event. These event are reported via udev. 16