regmap: Allow users to query the size of register values
authorMark Brown <broonie@opensource.wolfsonmicro.com>
Fri, 17 Feb 2012 22:20:14 +0000 (14:20 -0800)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Mon, 20 Feb 2012 21:17:08 +0000 (21:17 +0000)
Generic infrastructure based on top of regmap may want to operate on
blocks of data and therefore find it useful to find the size of the
register values. Provide an accessor operation for this.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

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