[PATCH 0/3] OMAP2+ OneNAND driver update

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Hi there,

this patch serie updates OMAP2+ OneNAND driver to the present times, making
it fully DT configurable.

Patches 2 and 3 and intended to be eventually (but see bellow) merged via
mtd tree as per Tony's suggestion, patch 1 via omap tree.

Please note that unlike previous driver version, which basically ignored
DT specified timings, this one relies on it, so it is important to get
it right in your DT (dumping it from previous kernel version).

In case synchronous timings is requested, it is okay to specify timings
for the slowest chip ever used for you board as it is evetually optimized
after chip probe.

MTD driver calls gpmc_omap_onenand_set_timings in GPMC driver and
uses returned values to call omap2_onenand_set_cfg. I do not specially
like this part, so if you come with better idea...

	ladis
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