The Kernel pin definitions are more complete and up to date. Being
here we also use seperate files for the iomuxer like the other
i.MX SoCs already do.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

This patch allows using the i.MX (LCDC) framebuffer driver on boards
using an i.MX21 SoC.

Signed-off-by: Ivo Clarysse <ivo.clarysse@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Recent changes to the nand_imx driver broke it for i.MX21 systems;
the i.MX21 NAND controller is more akin to the one in i.MX27/i.MX31,
than to the one in i.MX25/i.MX35.

Signed-off-by: Ivo Clarysse <ivo.clarysse@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>