diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 0133c8c58592..f9edf09253d9 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -2633,7 +2633,7 @@ static struct snd_soc_codec_driver soc_codec_dev_rt5645 = {
 static const struct regmap_config rt5645_regmap = {
 	.reg_bits = 8,
 	.val_bits = 16,
-
+	.use_single_rw = true,
 	.max_register = RT5645_VENDOR_ID2 + 1 + (ARRAY_SIZE(rt5645_ranges) *
 					       RT5645_PR_SPACING),
 	.volatile_reg = rt5645_volatile_register,