diff --git a/drivers/power/bq24257_charger.c b/drivers/power/bq24257_charger.c
index 2d396c3..c6bb2b5 100644
--- a/drivers/power/bq24257_charger.c
+++ b/drivers/power/bq24257_charger.c
@@ -69,6 +69,7 @@ struct bq24257_init_data {
 	u8 vbat;	/* regulation voltage  */
 	u8 iterm;	/* termination current */
 	u8 in_ilimit;	/* input current limit */
+	u8 vovp;	/* over voltage protection voltage */
 	bool in_ilimit_autoset_disable;	/* auto-detect of input current limit */
 	bool pg_gpio_disable; /* use of a dedicated pin for Power Good */
 };
@@ -195,6 +196,13 @@ static const u32 bq24257_iilimit_map[] = {
 
 #define BQ24257_IILIMIT_MAP_SIZE	ARRAY_SIZE(bq24257_iilimit_map)
 
+static const u32 bq24257_vovp_map[] = {
+	6000000, 6500000, 7000000, 8000000, 9000000, 9500000, 10000000,
+	10500000
+};
+
+#define BQ24257_VOVP_MAP_SIZE		ARRAY_SIZE(bq24257_vovp_map)
+
 static int bq24257_field_read(struct bq24257_device *bq,
 			      enum bq24257_fields field_id)
 {
@@ -414,6 +422,17 @@ enum bq24257_in_ilimit {
 	IILIMIT_NONE,
 };
 
+enum bq24257_vovp {
+	VOVP_6000,
+	VOVP_6500,
+	VOVP_7000,
+	VOVP_8000,
+	VOVP_9000,
+	VOVP_9500,
+	VOVP_10000,
+	VOVP_10500
+};
+
 enum bq24257_port_type {
 	PORT_TYPE_DCP,		/* Dedicated Charging Port */
 	PORT_TYPE_CDP,		/* Charging Downstream Port */
@@ -595,7 +614,8 @@ static int bq24257_hw_init(struct bq24257_device *bq)
 	} init_data[] = {
 		{F_ICHG, bq->init_data.ichg},
 		{F_VBAT, bq->init_data.vbat},
-		{F_ITERM, bq->init_data.iterm}
+		{F_ITERM, bq->init_data.iterm},
+		{F_VOVP, bq->init_data.vovp}
 	};
 
 	/*
@@ -665,6 +685,28 @@ static const struct power_supply_desc bq24257_power_supply_desc = {
 	.get_property = bq24257_power_supply_get_property,
 };
 
+static ssize_t bq24257_show_ovp_voltage(struct device *dev,
+					struct device_attribute *attr,
+					char *buf)
+{
+	struct power_supply *psy = dev_get_drvdata(dev);
+	struct bq24257_device *bq = power_supply_get_drvdata(psy);
+
+	return scnprintf(buf, PAGE_SIZE, "%d\n",
+			bq24257_vovp_map[bq->init_data.vovp]);
+}
+
+static DEVICE_ATTR(ovp_voltage, S_IRUGO, bq24257_show_ovp_voltage, NULL);
+
+static struct attribute *bq24257_charger_attr[] = {
+	&dev_attr_ovp_voltage.attr,
+	NULL,
+};
+
+static const struct attribute_group bq24257_attr_group = {
+	.attrs = bq24257_charger_attr,
+};
+
 static int bq24257_power_supply_init(struct bq24257_device *bq)
 {
 	struct power_supply_config psy_cfg = { .drv_data = bq, };
@@ -733,16 +775,23 @@ static int bq24257_fw_probe(struct bq24257_device *bq)
 	bq->init_data.iterm = bq24257_find_idx(property, bq24257_iterm_map,
 					       BQ24257_ITERM_MAP_SIZE);
 
-	/* Optional properties */
+	/* Optional properties. If not provided use reasonable default. */
 	ret = device_property_read_u32(bq->dev, "ti,in-limit-current",
 				       &property);
-
 	if (ret < 0)
 		bq->init_data.in_ilimit = IILIMIT_500;
 	else
 		bq->init_data.in_ilimit = bq24257_find_idx(property,
 				bq24257_iilimit_map, BQ24257_IILIMIT_MAP_SIZE);
 
+	ret = device_property_read_u32(bq->dev, "ti,vovp-voltage",
+				       &property);
+	if (ret < 0)
+		bq->init_data.vovp = VOVP_6500;
+	else
+		bq->init_data.vovp = bq24257_find_idx(property,
+				bq24257_vovp_map, BQ24257_VOVP_MAP_SIZE);
+
 	bq->init_data.in_ilimit_autoset_disable = device_property_read_bool(
 			bq->dev, "ti,in-ilimit-autoset-disable");
 
@@ -872,10 +921,18 @@ static int bq24257_probe(struct i2c_client *client,
 		return ret;
 
 	ret = bq24257_power_supply_init(bq);
-	if (ret < 0)
+	if (ret < 0) {
 		dev_err(dev, "Failed to register power supply\n");
+		return ret;
+	}
 
-	return ret;
+	ret = sysfs_create_group(&bq->charger->dev.kobj, &bq24257_attr_group);
+	if (ret < 0) {
+		dev_err(dev, "Can't create sysfs entries\n");
+		return ret;
+	}
+
+	return 0;
 }
 
 static int bq24257_remove(struct i2c_client *client)
@@ -885,6 +942,8 @@ static int bq24257_remove(struct i2c_client *client)
 	if (!bq->in_ilimit_autoset_disable)
 		cancel_delayed_work_sync(&bq->iilimit_setup_work);
 
+	sysfs_remove_group(&bq->charger->dev.kobj, &bq24257_attr_group);
+
 	power_supply_unregister(bq->charger);
 
 	bq24257_field_write(bq, F_RESET, 1); /* reset to defaults */
