From: Anton Vorontsov <avorontsov@ru.mvista.com>
Date: Thu, 18 Jun 2009 23:49:01 +0000 (-0700)
Subject: spi_mpc83xx: add small delay after asserting chip-select line
X-Git-Tag: v2.6.31-rc1~133
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5afbf098d171664695db2a7e828e8d96871a01e1;p=pandora-kernel.git

spi_mpc83xx: add small delay after asserting chip-select line

This is needed for some underlaying GPIO controllers that may be a bit
slow, or if chip-select signal need some time to stabilize.

For what it's worth, we already have the similar delay for chip-select
de-assertion case.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Cc: Kumar Gala <galak@gate.crashing.org>
Cc: David Brownell <david-b@pacbell.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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