From: Stephen Warren <swarren@nvidia.com>
Date: Thu, 24 May 2012 16:47:26 +0000 (-0600)
Subject: regmap: allow busses to request formatting with specific endianness
X-Git-Tag: v3.6-rc1~158^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=141eba2e006dd8145bed2e49fae3de5af65ab9b0;p=pandora-kernel.git

regmap: allow busses to request formatting with specific endianness

Add a field to struct regmap_bus that allows bus drivers to request that
register addresses and values be formatted with a specific endianness.

The default endianness is unchanged from current operation: Big.

Implement native endian formatting/parsing for 16- and 32-bit values.
This will be enough to support regmap-mmio.c.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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