gpio: uapi: document uAPI v1 as deprecated

Update uAPI documentation to deprecate v1 structs and ioctls.

Signed-off-by: Kent Gibson <warthog618@gmail.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
This commit is contained in:
Kent Gibson 2020-09-28 08:28:00 +08:00 • committed by Bartosz Golaszewski
commit b234d233fe