Adds Freescale Vybrid VF610 pin controller
driver to IMX common pinctrl driver framework.
Signed-off-by: NJingchang Lu <b35083@freescale.com>
Acked-by: NShawn Guo <shawn.guo@linaro.org>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>