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gpio/omap: consolidate direction, input, output, remove #ifdefs

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Add register offset fields to GPIO platform_data for registers.

This patch adds registers that control direction, input and output
data.  Using these register offsets in the common driver allows
removal of #ifdefs and greatly improves readability.

Also create dedicated data out functions: one for banks with dedicated
set/clear registers, and another for banks with a single mask
register.

Signed-off-by: Kevin Hilman <khilman@ti.com>
This commit is contained in:
Kevin Hilman 2011-04-20 16:31:23 -07:00
commit fa87931acb
6 changed files with 121 additions and 200 deletions
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