From: Heiko Stübner <heiko@sntech.de>
Date: Sat, 19 Jul 2014 23:50:11 +0000 (+0200)
Subject: pinctrl: rockchip: add drive-strength control for rk3288
X-Git-Tag: cleanup-for-v3.18~87^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b547c8007e83a476b946237d09227668fe286a57;p=pandora-kernel.git

pinctrl: rockchip: add drive-strength control for rk3288

The rk3288 is the first Rockchip soc handling the drive strength on a per-pin
basis, while the older ones can set the drive-strength only for specific
pin-groups. Therefore limit setting the drive-strength to this soc for now.

Signed-off-by: Heiko Stübner <heiko@sntech.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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