pinctrl: pinconf-generic: add drive strength parameter
authorMaxime Ripard <maxime.ripard@free-electrons.com>
Tue, 8 Jan 2013 21:43:12 +0000 (22:43 +0100)
committerLinus Walleij <linus.walleij@linaro.org>
Fri, 18 Jan 2013 15:16:28 +0000 (16:16 +0100)
Some pin configurations IP allows to set the current output to the pin.
This patch adds such a parameter to the pinconf-generic mechanism.

This parameter takes as argument the drive strength in mA.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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