Now, if you want to make a device with a USB-C plug, the wiring is the same. The only difference is that you only need to populate one of the CC pull-downs, and wire up one pair of D+/D- pins ...
If you plug a device that doesn’t make a pulldown accessible through the CC wire in the cable, your device will never get power from a USB-C port, and would only work with a USB-A to USB-C cable.