tree 1cd3ecb9ab668d3cfe6467db1d895e4c5c4214f4
parent edaf4d4aad61134e820c0431cbe3d319794899f9
author Huang Shijie <b32955@freescale.com> 1383817597 +0800
committer Brian Norris <computersforpeace@gmail.com> 1384197495 -0800

mtd: gpmi: only scan two chips for imx6

We cannot scan two chips for imx23 and imx28:
  imx23: the Ready-Busy1 line is not connected for some board.
  imx28: we do not set the pinctrl for Ready-Busy1

So we only scan two chips for imx6.

Signed-off-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>