driver: gpio: remove documentation related to pin-based callback config
This reverts the documentation component of commit
eb6ea28649f6364f17642835af0aa7706c37a10b.
The original change broke the API contract: drivers that use GPIOs need
to be able to configure callbacks without being aware of whether a
particular implementation expects to use a mask or a pin ordinal.
Revert the API documentation to its original format, and mark that the
added field should be removed when issue #11565 is resolved.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
1 file changed
