diff --git a/drivers/usb/common/ulpi.c b/drivers/usb/common/ulpi.c
index d1f419c7cddb685d670e1d06a80fa315b3ad2319..a877ddbbe826254f7b92a959f77b9d02e8d72738 100644
--- a/drivers/usb/common/ulpi.c
+++ b/drivers/usb/common/ulpi.c
@@ -21,13 +21,17 @@
 
 int ulpi_read(struct ulpi *ulpi, u8 addr)
 {
-	return ulpi->ops->read(ulpi->ops, addr);
+	if (!ulpi->ops->read_dev)
+		return ulpi->ops->read(ulpi->ops, addr);
+	return ulpi->ops->read_dev(ulpi->dev.parent, addr);
 }
 EXPORT_SYMBOL_GPL(ulpi_read);
 
 int ulpi_write(struct ulpi *ulpi, u8 addr, u8 val)
 {
-	return ulpi->ops->write(ulpi->ops, addr, val);
+	if (!ulpi->ops->write_dev)
+		return ulpi->ops->write(ulpi->ops, addr, val);
+	return ulpi->ops->write_dev(ulpi->dev.parent, addr, val);
 }
 EXPORT_SYMBOL_GPL(ulpi_write);
 
diff --git a/include/linux/ulpi/interface.h b/include/linux/ulpi/interface.h
index 4de8ab491038382d3f098e00fe6287fa84ec1875..d8189d08eddb9889989b8cb957d23080fcdaf771 100644
--- a/include/linux/ulpi/interface.h
+++ b/include/linux/ulpi/interface.h
@@ -15,6 +15,8 @@ struct ulpi_ops {
 	struct device *dev;
 	int (*read)(struct ulpi_ops *ops, u8 addr);
 	int (*write)(struct ulpi_ops *ops, u8 addr, u8 val);
+	int (*read_dev)(struct device *dev, u8 addr);
+	int (*write_dev)(struct device *dev, u8 addr, u8 val);
 };
 
 struct ulpi *ulpi_register_interface(struct device *, struct ulpi_ops *);