pinctrl: introduce driver for Atmel PIO4 controller

Add a pinctrl/gpio driver for Atmel PIO4 controller available on SAMA5D2
chip family.

Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Ludovic Desroches 2015-09-16 17:36:57 +02:00 committed by Linus Walleij
parent 1f93e4a96c
commit 776180848b
3 changed files with 1031 additions and 0 deletions