tree 88aff7bafb5c9fc363ead99c79d8c72bbf0b859e
parent 66d750e1d03875512dec38993b4cac3640a85e54
author Heiko Stübner <heiko@sntech.de> 1405813811 +0200
committer Linus Walleij <linus.walleij@linaro.org> 1406126476 +0200

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>