tree 1cfe9c42eacccc4d1b5c1678a7288952f96c5096
parent 8d39e0fd080fbc2287bca3f596741a38281634da
author Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> 1341528513 +0800
committer Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> 1350090568 +0800

ARM: at91: gpio: implement request

Configure the pin as pio when requested.

It is needed to configure the pin as PIO at "request time" when we are
using DT. Indeed, the muxing via old AT91 API is not allowed anymore if
we are using the plain gpiolib.

Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>