diff --git a/sound/soc/codecs/rt5651.c b/sound/soc/codecs/rt5651.c
index c506c9305..41a08b320 100644
--- a/sound/soc/codecs/rt5651.c
+++ b/sound/soc/codecs/rt5651.c
@@ -24,6 +24,7 @@
 #include <sound/initval.h>
 #include <sound/tlv.h>
 #include <sound/jack.h>
+#include <linux/clk.h>
 
 #include "rl6231.h"
 #include "rt5651.h"
@@ -1511,6 +1512,7 @@ static int rt5651_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
 static int rt5651_set_bias_level(struct snd_soc_component *component,
 			enum snd_soc_bias_level level)
 {
+	struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
 	switch (level) {
 	case SND_SOC_BIAS_PREPARE:
 		if (SND_SOC_BIAS_STANDBY == snd_soc_component_get_bias_level(component)) {
@@ -1518,6 +1520,13 @@ static int rt5651_set_bias_level(struct snd_soc_component *component,
 				snd_soc_component_update_bits(component, RT5651_D_MISC,
 						    0xc00, 0xc00);
 		}
+		if (!IS_ERR(rt5651->mclk)){
+			if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_ON) {
+				clk_disable_unprepare(rt5651->mclk);
+			} else {
+				clk_prepare_enable(rt5651->mclk);
+			}
+		}
 		break;
 	case SND_SOC_BIAS_STANDBY:
 		if (SND_SOC_BIAS_OFF == snd_soc_component_get_bias_level(component)) {
@@ -2059,6 +2068,13 @@ static int rt5651_probe(struct snd_soc_component *component)
 {
 	struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
 
+	/* Check if MCLK provided */
+	rt5651->mclk = devm_clk_get(component->dev, "mclk");
+	if (PTR_ERR(rt5651->mclk) == -EPROBE_DEFER){
+		dev_err(component->dev, "unable to get mclk\n");
+		return -EPROBE_DEFER;
+	}
+
 	rt5651->component = component;
 
 	snd_soc_component_update_bits(component, RT5651_PWR_ANLG1,
diff --git a/sound/soc/codecs/rt5651.h b/sound/soc/codecs/rt5651.h
index 20c33a3ec..17524fa9f 100644
--- a/sound/soc/codecs/rt5651.h
+++ b/sound/soc/codecs/rt5651.h
@@ -2097,6 +2097,7 @@ struct rt5651_priv {
 
 	int dmic_en;
 	bool hp_mute;
+	struct clk *mclk;
 };
 
 #endif /* __RT5651_H__ */