gpio: Document GPIO hogging mechanism
authorBenoit Parrot <bparrot@ti.com>
Mon, 2 Feb 2015 17:44:45 +0000 (11:44 -0600)
committerLinus Walleij <linus.walleij@linaro.org>
Wed, 4 Mar 2015 10:10:32 +0000 (11:10 +0100)
Add GPIO hogging documentation to gpio.txt

Signed-off-by: Benoit Parrot <bparrot@ti.com>
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Documentation/devicetree/bindings/gpio/gpio.txt