tree d2b3d27de79f9cd7d7092a886c8a9479588a5428
parent 8528bdd450d34687b380c0f87992d105bdf54ca3
author Mark Brown <broonie@opensource.wolfsonmicro.com> 1318249492 +0100
committer Mark Brown <broonie@opensource.wolfsonmicro.com> 1318502514 +0100

regmap: Support some block operations on cached devices

Support raw reads if all the registers being read are volatile, the cache
will have no impact for tem.

Support bulk reads either directly (if all the registers are volatile) or
by falling back to iterating over single register reads otherwise.

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