diff --git a/asoc/codecs/wcd938x/wcd938x-mbhc.c b/asoc/codecs/wcd938x/wcd938x-mbhc.c
index 2516943ded..b9bbdaeb54 100644
--- a/asoc/codecs/wcd938x/wcd938x-mbhc.c
+++ b/asoc/codecs/wcd938x/wcd938x-mbhc.c
@@ -1032,6 +1032,7 @@ int wcd938x_mbhc_init(struct wcd938x_mbhc **mbhc,
 	struct wcd938x_mbhc *wcd938x_mbhc = NULL;
 	struct wcd_mbhc *wcd_mbhc = NULL;
 	int ret = 0;
+	struct wcd938x_pdata *pdata;
 
 	if (!component) {
 		pr_err("%s: component is NULL\n", __func__);
@@ -1055,6 +1056,15 @@ int wcd938x_mbhc_init(struct wcd938x_mbhc **mbhc,
 	/* Setting default mbhc detection logic to ADC */
 	wcd_mbhc->mbhc_detection_logic = WCD_DETECTION_ADC;
 
+	pdata = dev_get_platdata(component->dev);
+	if (!pdata) {
+		dev_err(component->dev, "%s: pdata pointer is NULL\n",
+			__func__);
+		ret = -EINVAL;
+		goto err;
+	}
+	wcd_mbhc->micb_mv = pdata->micbias.micb2_mv;
+
 	ret = wcd_mbhc_init(wcd_mbhc, component, &mbhc_cb,
 				&intr_ids, wcd_mbhc_registers,
 				WCD938X_ZDET_SUPPORTED);