ASoC: cs47l24: Add driver for Cirrus Logic CS47L24 and WM1831 codecs

This patch adds support for the Cirrus Logic CS47L24 and WM1831 codecs.

Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
4 files changed