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* ASoC: sta32x: add device tree binding.Thomas Niederprüm2015-01-271-5/+13
| | | | | | | | make the sta32x driver usable with device tree configs. Code is heavily based on the sta350 driver. Signed-off-by: Thomas Niederprüm <niederp@physik.uni-kl.de> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sta32x: add workaround for ESD reset issueJohannes Stezenbach2011-11-141-0/+1
| | | | | | | | | | sta32x resets and loses all configuration during ESD test. Work around by polling the CONFA register once a second and restore all coeffcients and registers when CONFA changes unexpectedly. Signed-off-by: Johannes Stezenbach <js@sig21.net> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: sta32x: add platform data definitionJohannes Stezenbach2011-11-141-0/+34
Add a structure for platform specific configuration and use it, thereby removing a few FIXMEs which marked hard-coded values. Signed-off-by: Johannes Stezenbach <js@sig21.net> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>