ASoC: max98373: Added 10ms sleep after amp software reset

Signed-off-by: Ryan Lee <ryans.lee@maximintegrated.com> Signed-off-by: Mark Brown <broonie@kernel.org>
thesofproject · Aug 28, 2018 · ca917f9 · ca917f9
1 parent 6f0a256
commit ca917f9
Showing 1 changed file with 2 additions and 0 deletions.
diff --git 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;