tree bd63c16c657b473ea3823faae5644642d9ae88db
parent ca4513fe06c483bf0111c990059d42f97288605d
author Mark Brown <broonie@opensource.wolfsonmicro.com> 1227878985 +0000
committer Mark Brown <broonie@opensource.wolfsonmicro.com> 1228819766 +0000

ASoC: Add card registration API

ASoC v2 allows cards, codecs and platforms to instantiate separately,
with the overall ASoC device only being instantiated once all the
required components have registered. As part of backporting Liam's work
introduce an initial version of the card registration functions. At
present these do nothing active and are internal only, they will be
exposed to machine drivers after further backporting.  Adding this now
allows the datastructures used for dynamic card instantiation to be
built up gradually.

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