diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index 8610f938f81f..d9597c5b55ae 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -435,6 +435,31 @@ struct mii_bus *of_mdio_find_bus(struct device_node *mdio_bus_np)
 }
 EXPORT_SYMBOL(of_mdio_find_bus);
 
+/**
+ * fwnode_mdio_find_bus - Given an mii_bus fwnode, find the mii_bus.
+ * @mdio_bus_fwnode: fwnode of the mii_bus.
+ *
+ * Returns a reference to the mii_bus, or NULL if none found.  The
+ * embedded struct device will have its reference count incremented,
+ * and this must be put once the bus is finished with.
+ *
+ * Because the association of a fwnode and mii_bus is made via
+ * mdiobus_register(), the mii_bus cannot be found before it is
+ * registered with mdiobus_register().
+ *
+ */
+struct mii_bus *fwnode_mdio_find_bus(struct fwnode_handle *mdio_bus_fwnode)
+{
+	struct device *d;
+
+	if (!mdio_bus_fwnode)
+		return NULL;
+
+	d = class_find_device_by_fwnode(&mdio_bus_class, mdio_bus_fwnode);
+	return d ? to_mii_bus(d) : NULL;
+}
+EXPORT_SYMBOL(fwnode_mdio_find_bus);
+
 /* Walk the list of subnodes of a mdio bus and look for a node that
  * matches the mdio device's address with its 'reg' property. If
  * found, set the of_node pointer for the mdio device. This allows
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 7cda95330aea..00b2ade9714f 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -23,8 +23,10 @@
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/netdevice.h>
+#include <linux/of.h>
 #include <linux/phy.h>
 #include <linux/phy_led_triggers.h>
+#include <linux/platform_device.h>
 #include <linux/property.h>
 #include <linux/sfp.h>
 #include <linux/skbuff.h>
@@ -964,6 +966,44 @@ struct phy_device *phy_find_first(struct mii_bus *bus)
 }
 EXPORT_SYMBOL(phy_find_first);
 
+/**
+ * phy_find_by_mdio_handle - get phy device from mdio-handle and phy-channel
+ * @fwnode: a pointer to a &struct fwnode_handle  to get mdio-handle and
+ * phy-channel
+ *
+ * Find fwnode_mdio using mdio-handle reference. Using fwnode_mdio get the
+ * mdio bus. Property phy-channel provides the phy address on the mdio bus.
+ * Pass mdio bus and phy address to mdiobus_get_phy() and get corresponding
+ * phy_device. This method is used for ACPI and not for DT.
+ *
+ * Returns pointer to the phy device on success, else ERR_PTR.
+ */
+struct phy_device *phy_find_by_mdio_handle(struct fwnode_handle *fwnode)
+{
+	struct fwnode_handle *fwnode_mdio;
+	struct mii_bus *mdio;
+	int addr;
+	int err;
+
+	if (is_of_node(fwnode))
+		return ERR_PTR(-EINVAL);
+
+	fwnode_mdio = fwnode_find_reference(fwnode, "mdio-handle", 0);
+	mdio = fwnode_mdio_find_bus(fwnode_mdio);
+	fwnode_handle_put(fwnode_mdio);
+	if (!mdio)
+		return ERR_PTR(-ENODEV);
+
+	err = fwnode_property_read_u32(fwnode, "phy-channel", &addr);
+	if (err)
+		return ERR_PTR(err);
+	if (addr < 0 || addr >= PHY_MAX_ADDR)
+		return ERR_PTR(-EINVAL);
+
+	return mdiobus_get_phy(mdio, addr);
+}
+EXPORT_SYMBOL(phy_find_by_mdio_handle);
+
 static void phy_link_change(struct phy_device *phydev, bool up)
 {
 	struct net_device *netdev = phydev->attached_dev;
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 0403eb799913..fd383a22eb61 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -334,6 +334,7 @@ static inline struct mii_bus *devm_mdiobus_alloc(struct device *dev)
 }
 
 struct mii_bus *mdio_find_bus(const char *mdio_name);
+struct mii_bus *fwnode_mdio_find_bus(struct fwnode_handle *mdio_bus_fwnode);
 struct phy_device *mdiobus_scan(struct mii_bus *bus, int addr);
 
 #define PHY_INTERRUPT_DISABLED	false
@@ -1245,6 +1246,7 @@ int phy_sfp_probe(struct phy_device *phydev,
 struct phy_device *phy_attach(struct net_device *dev, const char *bus_id,
 			      phy_interface_t interface);
 struct phy_device *phy_find_first(struct mii_bus *bus);
+struct phy_device *phy_find_by_mdio_handle(struct fwnode_handle *fwnode);
 int phy_attach_direct(struct net_device *dev, struct phy_device *phydev,
 		      u32 flags, phy_interface_t interface);
 int phy_connect_direct(struct net_device *dev, struct phy_device *phydev,
