--- 64217d81cc40f6d6063bd8d5e1cb004492735a8d
+++ b166799c2013e5e9292cf53912d3a4a781b3ab46
@@ -223,7 +223,7 @@ static unsigned int incrediblec_wifi_sta
 }
 
 static struct mmc_platform_data incrediblec_wifi_data = {
-	.ocr_mask		= MMC_VDD_28_29,
+	.ocr_mask		= MMC_VDD_20_21,
 	.status			= incrediblec_wifi_status,
 	.register_status_notify	= incrediblec_wifi_status_register,
 	.embedded_sdio		= &incrediblec_wifi_emb_data,