USB Dedicated Charging Port Controller (Rev. C) ?? Supports USB DCP Shorting D+ Line to D– Line per USB Battery Charging Specification, Revision 1.2 (BC1.2) - [PDF Document]
BS EN 62680-1-1:2015 Universal Serial Bus interfaces for data and power Universal Serial Bus interfaces. Common components. USB Battery Charging Specification, Revision 1.2 (TA 14) - European Standards