2 files changed, 33 insertions, 0 deletions
diff --git a/include/dm/ofnode.h b/include/dm/ofnode.h
index 744dffe0a2d..429aee28126 100644
--- a/include/dm/ofnode.h
+++ b/include/dm/ofnode.h
@@ -1217,4 +1217,18 @@ int ofnode_conf_read_int(const char *prop_name, int default_val);
  */
 const char *ofnode_conf_read_str(const char *prop_name);
 
+/**
+ * ofnode_get_phy_node() - Get PHY node for a MAC (if not fixed-link)
+ *
+ * This function parses PHY handle from the Ethernet controller's ofnode
+ * (trying all possible PHY handle property names), and returns the PHY ofnode.
+ *
+ * Before this is used, ofnode_phy_is_fixed_link() should be checked first, and
+ * if the result to that is true, this function should not be called.
+ *
+ * @eth_node:	ofnode belonging to the Ethernet controller
+ * Return: ofnode of the PHY, if it exists, otherwise an invalid ofnode
+ */
+ofnode ofnode_get_phy_node(ofnode eth_node);
+
 #endif
diff --git a/include/dm/read.h b/include/dm/read.h
index 233af3c0634..899eb813fde 100644
--- a/include/dm/read.h
+++ b/include/dm/read.h
@@ -743,6 +743,20 @@ int dev_read_pci_bus_range(const struct udevice *dev, struct resource *res);
 int dev_decode_display_timing(const struct udevice *dev, int index,
 			      struct display_timing *config);
 
+/**
+ * dev_get_phy_node() - Get PHY node for a MAC (if not fixed-link)
+ *
+ * This function parses PHY handle from the Ethernet controller's ofnode
+ * (trying all possible PHY handle property names), and returns the PHY ofnode.
+ *
+ * Before this is used, ofnode_phy_is_fixed_link() should be checked first, and
+ * if the result to that is true, this function should not be called.
+ *
+ * @dev: device representing the MAC
+ * Return: ofnode of the PHY, if it exists, otherwise an invalid ofnode
+ */
+ofnode dev_get_phy_node(const struct udevice *dev);
+
 #else /* CONFIG_DM_DEV_READ_INLINE is enabled */
 #include <asm/global_data.h>
 
@@ -1092,6 +1106,11 @@ static inline int dev_decode_display_timing(const struct udevice *dev,
 	return ofnode_decode_display_timing(dev_ofnode(dev), index, config);
 }
 
+static inline ofnode dev_get_phy_node(const struct udevice *dev)
+{
+	return ofnode_get_phy_node(dev_ofnode(dev));
+}
+
 #endif /* CONFIG_DM_DEV_READ_INLINE */
 
 /**