Usage: /usr/bin/gpiodetect [OPTIONS] [chip]...

List GPIO chips, print their labels and number of GPIO lines.

Chips may be identified by number, name, or path.
e.g. '0', 'gpiochip0', and '/dev/gpiochip0' all refer to the same chip.

If no chips are specified then all chips are listed.

Options:
  -h, --help		display this help and exit
  -v, --version		output version information and exit