Signed-off-by: Ryan Lee <ryans....@maximintegrated.com>
---
Changes since v1 : Applied usleep_range intead of using mdelay
Changes : Applied 10ms delay after amp software reset.
10ms guard time is required for stability.
sound/soc/codecs/max98373.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sound/soc/codecs/max98373.c b/sound/soc/codecs/max98373.c
index 2764fae..6aaff03 100644
--- a/sound/soc/codecs/max98373.c
+++ b/sound/soc/codecs/max98373.c
@@ -730,6 +730,7 @@ static int max98373_probe(struct snd_soc_component
*component)
/* Software Reset */
regmap_write(max98373->regmap,
MAX98373_R2000_SW_RESET, MAX98373_SOFT_RESET);
+ usleep_range(10000, 11000);
/* IV default slot configuration */
regmap_write(max98373->regmap,
@@ -818,6 +819,7 @@ static int max98373_resume(struct device *dev)
regmap_write(max98373->regmap,
MAX98373_R2000_SW_RESET, MAX98373_SOFT_RESET);
+ usleep_range(10000, 11000);
regcache_cache_only(max98373->regmap, false);
regcache_sync(max98373->regmap);
return 0;
--
2.7.4
