=== Pinctrl === * pinctrl-imx patch series is already merged by Linus. * converted esdhc driver to use pinctrl. merged by Shawn

=== mxs dt === * sent a patch series to make mxs-dma driver mach-independent and support dt

=== Plan === * Implement per pin mux and config for pinctrl subsystem * Improve pinctrl gpio support for dt * convert remain imx drivers to use pinctrl * convert mxs driver to support dt