regmap: Add support for padding between register and address
authorMark Brown <broonie@opensource.wolfsonmicro.com>
Wed, 18 Jan 2012 10:52:25 +0000 (10:52 +0000)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Fri, 20 Jan 2012 12:15:39 +0000 (12:15 +0000)
Some devices, especially those with high speed control interfaces, require
padding between the register and the data. Support this in the regmap API
by providing a pad_bits configuration parameter.

Only devices with integer byte counts are supported.

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

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