1. f333253 power/supply: unify DT documentation by Sebastian Reichel · 8 years ago[Renamed from Documentation/devicetree/bindings/power_supply/axp20x_usb_power.txt]
  2. cecbf8d power: axp20x_usb: Add support for usb power-supply on axp22x pmics by Hans de Goede · 8 years ago
  3. 2649052 ARM: dts: Add binding documentation for AXP20x pmic usb power supply by Hans de Goede · 9 years ago