[PATCH 01/14] ARM: at91: gpio: implement request and free

On Fri, Aug 10, 2012 at 3:01 PM, Jean-Christophe PLAGNIOL-VILLARD
[off-list ref] wrote:

Configure a gpio as input when freeing it to reduce power consumption/
Confire the pin as pio when requested.

This is need by DT as we do not mux them any more.

Cc: Linus Walleij <redacted>
Cc: Nicolas Ferre <redacted>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <redacted>

Seems straight-forward and I guess this driver will eventually be
superseded by the new pinctrl driver.

Acked-by: Linus Walleij <redacted>

Yours,
Linus Walleij