diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c
index f1ec6e6..e7e480d 100644
--- a/sound/soc/codecs/rt5640.c
+++ b/sound/soc/codecs/rt5640.c
@@ -2195,6 +2195,7 @@ static int rt5640_i2c_probe(struct i2c_client *i2c,
 		regmap_update_bits(rt5640->regmap, RT5640_IN3_IN4,
 					RT5640_IN_DF2, RT5640_IN_DF2);
 
+	rt5640->pdata.dmic_en = 1;
 	if (rt5640->pdata.dmic_en) {
 		regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
 			RT5640_GP2_PIN_MASK, RT5640_GP2_PIN_DMIC1_SCL);