ASoC: Add MAX9850 codec driver

This patch adds ASoC support for the MAX9850 codec with headphone
amplifier.

Supported features:
- Playback
- 16, 20 and 24 bit audio
- 8k - 48k sample rates
- DAPM

Signed-off-by: Christian Glindkamp <christian.glindkamp@taskit.de>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 10f11dd98c23..d63c1754e05f 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -33,6 +33,7 @@ config SND_SOC_ALL_CODECS
         select SND_SOC_JZ4740_CODEC if SOC_JZ4740
         select SND_SOC_LM4857 if I2C
         select SND_SOC_MAX98088 if I2C
+        select SND_SOC_MAX9850 if I2C
         select SND_SOC_MAX9877 if I2C
         select SND_SOC_PCM3008
         select SND_SOC_SGTL5000 if I2C
@@ -186,6 +187,9 @@ config SND_SOC_DMIC
 config SND_SOC_MAX98088
        tristate
 
+config SND_SOC_MAX9850
+        tristate
+
 config SND_SOC_PCM3008
        tristate