Abstract: In an embodiment of the techniques presented herein, a charging system includes an output port configured to operate as a Universal Serial Bus Power Delivery (USB-PD) port, a wireless charging unit having a magnetic charging interface that conforms to a wireless charging protocol, a voltage regulator circuit, a switch configurable to connect the voltage regulator circuit to the output port or the wireless charging unit, and a charging integrated circuit (IC) controller configured to control the switch to connect the voltage regulator circuit to the wireless charging unit and control the voltage regulator circuit to generate a magnetic charging signal at the magnetic charging interface based on a connection state of the magnetic charging interface, and connect the voltage regulator circuit to the output port and control the voltage regulator circuit to generate a charging signal at the output port based on a connection state of the output port.