[U-Boot] [PATCH v2] mxs: timrot: Add support to i.MX23

[Fadil Berisha]

Dear Marek Vasut

> I meant MXS_INCREMENTER_HZ macro and such.

This change is made to respect Otavio's comment related to this patch
http://lists.denx.de/pipermail/u-boot/2013-February/146906.html I did
also changes to local macro MXS_HW_DIGCTL_MICROSECONDS.

Let me know If you want to submit those changes on separate patch.

Best Regards
Fadil Berisha