Kernel Mode API
This API is only available in kernel-mode code. It is used to register a GPIO driver implementation.
Registers a GPIO driver with the GPIO sub-system via a driver generated BT_HANDLE.
GPIO base number, from which this GPIO controller will respond to. I.e. for the driver this is GPIO.0.
The total number of GPIO lines that this driver instance will manage.
The GPIO driver/controller handle, and generated in the driver's probe function.
BT_ERR_NONE on success.
The full API is defined under:
See the implementation under:
See the driver interface under: