diff --git a/drivers/opp/core.c b/drivers/opp/core.c
index 34515f4..366c8fc 100644
--- a/drivers/opp/core.c
+++ b/drivers/opp/core.c
@@ -108,6 +108,34 @@
 EXPORT_SYMBOL_GPL(dev_pm_opp_get_voltage);
 
 /**
+ * dev_pm_opp_get_voltage_supply() - Gets the voltage corresponding to an opp
+ * with index
+ * @opp:        opp for which voltage has to be returned for
+ * @index:      index to specify the returned supplies
+ *
+ * Return: voltage in micro volt corresponding to the opp with index, else
+ * return 0
+ *
+ * This is useful for devices with multiple power supplies.
+ */
+unsigned long dev_pm_opp_get_voltage_supply(struct dev_pm_opp *opp,
+					    unsigned int index)
+{
+	if (IS_ERR_OR_NULL(opp)) {
+		pr_err("%s: Invalid parameters\n", __func__);
+		return 0;
+	}
+
+	if (index >= opp->opp_table->regulator_count) {
+		pr_err("%s: Invalid supply index: %u\n", __func__, index);
+		return 0;
+	}
+
+	return opp->supplies[index].u_volt;
+}
+EXPORT_SYMBOL_GPL(dev_pm_opp_get_voltage_supply);
+
+/**
  * dev_pm_opp_get_freq() - Gets the frequency corresponding to an available opp
  * @opp:	opp for which frequency has to be returned for
  *
diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h
index 099b319..bafb128 100644
--- a/include/linux/pm_opp.h
+++ b/include/linux/pm_opp.h
@@ -83,6 +83,9 @@
 
 unsigned long dev_pm_opp_get_voltage(struct dev_pm_opp *opp);
 
+unsigned long dev_pm_opp_get_voltage_supply(struct dev_pm_opp *opp,
+					    unsigned int index);
+
 unsigned long dev_pm_opp_get_freq(struct dev_pm_opp *opp);
 
 bool dev_pm_opp_is_turbo(struct dev_pm_opp *opp);