tree 74e0cd54c58d951a0cd329d81a081f0e3d64eb60
parent 9396f4415343df2e51818956d661440b97190a74
author david.wu <david.wu@rock-chips.com> 1488438683 +0800
committer Linus Walleij <linus.walleij@linaro.org> 1489498945 +0100

pinctrl: rockchip：Add input schmitt support

To prevent external signal crosstalk, some pins need to
enable input schmitt, like i2c pins, 32k-input pin and so on.

Signed-off-by: David Wu <david.wu@rock-chips.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>