diff --git a/Documentation/admin-guide/kernel-parameters.rst b/Documentation/admin-guide/kernel-parameters.rst
index d05d531b4ec9..6d421694d98e 100644
--- a/Documentation/admin-guide/kernel-parameters.rst
+++ b/Documentation/admin-guide/kernel-parameters.rst
@@ -127,6 +127,7 @@ parameter is applicable::
 	NET	Appropriate network support is enabled.
 	NUMA	NUMA support is enabled.
 	NFS	Appropriate NFS support is enabled.
+	OF	Devicetree is enabled.
 	OSS	OSS sound support is enabled.
 	PV_OPS	A paravirtualized kernel is enabled.
 	PARIDE	The ParIDE (parallel port IDE) subsystem is enabled.
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index c7ac2f3ac99f..02df1a24f0c7 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -3194,6 +3194,12 @@
 			This can be set from sysctl after boot.
 			See Documentation/admin-guide/sysctl/vm.rst for details.
 
+	of_devlink	[OF, KNL] Create device links between consumer and
+			supplier devices by scanning the devictree to infer the
+			consumer/supplier relationships.  A consumer device
+			will not be probed until all the supplier devices have
+			probed successfully.
+
 	ohci1394_dma=early	[HW] enable debugging via the ohci1394 driver.
 			See Documentation/debugging-via-ohci1394.txt for more
 			info.
diff --git a/drivers/of/property.c b/drivers/of/property.c
index d7fa75e31f22..23b5ee5b0570 100644
--- a/drivers/of/property.c
+++ b/drivers/of/property.c
@@ -25,6 +25,7 @@
 #include <linux/of_device.h>
 #include <linux/of_graph.h>
 #include <linux/string.h>
+#include <linux/moduleparam.h>
 
 #include "of_private.h"
 
@@ -985,6 +986,245 @@ of_fwnode_device_get_match_data(const struct fwnode_handle *fwnode,
 	return of_device_get_match_data(dev);
 }
 
+static bool of_is_ancestor_of(struct device_node *test_ancestor,
+			      struct device_node *child)
+{
+	of_node_get(child);
+	while (child) {
+		if (child == test_ancestor) {
+			of_node_put(child);
+			return false;
+		}
+		child = of_get_next_parent(child);
+	}
+	return true;
+}
+
+/**
+ * of_link_to_phandle - Add device link to supplier from supplier phandle
+ * @dev: consumer device
+ * @sup_np: phandle to supplier device tree node
+ *
+ * Given a phandle to a supplier device tree node (@sup_np), this function
+ * finds the device that owns the supplier device tree node and creates a
+ * device link from @dev consumer device to the supplier device. This function
+ * doesn't create device links for invalid scenarios such as trying to create a
+ * link with a parent device as the consumer of its child device. In such
+ * cases, it returns an error.
+ *
+ * Returns:
+ * - 0 if link successfully created to supplier
+ * - -EAGAIN if linking to the supplier should be reattempted
+ * - -EINVAL if the supplier link is invalid and should not be created
+ * - -ENODEV if there is no device that corresponds to the supplier phandle
+ */
+static int of_link_to_phandle(struct device *dev, struct device_node *sup_np)
+{
+	struct device *sup_dev;
+	u32 dl_flags = DL_FLAG_AUTOPROBE_CONSUMER;
+	int ret = 0;
+	struct device_node *tmp_np = sup_np;
+
+	of_node_get(sup_np);
+	/*
+	 * Find the device node that contains the supplier phandle.  It may be
+	 * @sup_np or it may be an ancestor of @sup_np.
+	 */
+	while (sup_np && !of_find_property(sup_np, "compatible", NULL))
+		sup_np = of_get_next_parent(sup_np);
+	if (!sup_np) {
+		dev_dbg(dev, "Not linking to %pOFP - No device\n", tmp_np);
+		return -ENODEV;
+	}
+
+	/*
+	 * Don't allow linking a device node as a consumer of one of its
+	 * descendant nodes. By definition, a child node can't be a functional
+	 * dependency for the parent node.
+	 */
+	if (!of_is_ancestor_of(dev->of_node, sup_np)) {
+		dev_dbg(dev, "Not linking to %pOFP - is descendant\n", sup_np);
+		of_node_put(sup_np);
+		return -EINVAL;
+	}
+	sup_dev = get_dev_from_fwnode(&sup_np->fwnode);
+	of_node_put(sup_np);
+	if (!sup_dev)
+		return -EAGAIN;
+	if (!device_link_add(dev, sup_dev, dl_flags))
+		ret = -EAGAIN;
+	put_device(sup_dev);
+	return ret;
+}
+
+/**
+ * parse_prop_cells - Property parsing function for suppliers
+ *
+ * @np:		Pointer to device tree node containing a list
+ * @prop_name:	Name of property to be parsed. Expected to hold phandle values
+ * @index:	For properties holding a list of phandles, this is the index
+ *		into the list.
+ * @list_name:	Property name that is known to contain list of phandle(s) to
+ *		supplier(s)
+ * @cells_name:	property name that specifies phandles' arguments count
+ *
+ * This is a helper function to parse properties that have a known fixed name
+ * and are a list of phandles and phandle arguments.
+ *
+ * Returns:
+ * - phandle node pointer with refcount incremented. Caller must of_node_put()
+ *   on it when done.
+ * - NULL if no phandle found at index
+ */
+static struct device_node *parse_prop_cells(struct device_node *np,
+					    const char *prop_name, int index,
+					    const char *list_name,
+					    const char *cells_name)
+{
+	struct of_phandle_args sup_args;
+
+	if (strcmp(prop_name, list_name))
+		return NULL;
+
+	if (of_parse_phandle_with_args(np, list_name, cells_name, index,
+				       &sup_args))
+		return NULL;
+
+	return sup_args.np;
+}
+
+static struct device_node *parse_clocks(struct device_node *np,
+					const char *prop_name, int index)
+{
+	return parse_prop_cells(np, prop_name, index, "clocks", "#clock-cells");
+}
+
+static struct device_node *parse_interconnects(struct device_node *np,
+					       const char *prop_name, int index)
+{
+	return parse_prop_cells(np, prop_name, index, "interconnects",
+				"#interconnect-cells");
+}
+
+static int strcmp_suffix(const char *str, const char *suffix)
+{
+	unsigned int len, suffix_len;
+
+	len = strlen(str);
+	suffix_len = strlen(suffix);
+	if (len <= suffix_len)
+		return -1;
+	return strcmp(str + len - suffix_len, suffix);
+}
+
+static struct device_node *parse_regulators(struct device_node *np,
+					    const char *prop_name, int index)
+{
+	if (index || strcmp_suffix(prop_name, "-supply"))
+		return NULL;
+
+	return of_parse_phandle(np, prop_name, 0);
+}
+
+/**
+ * struct supplier_bindings - Property parsing functions for suppliers
+ *
+ * @parse_prop: function name
+ *	parse_prop() finds the node corresponding to a supplier phandle
+ * @parse_prop.np: Pointer to device node holding supplier phandle property
+ * @parse_prop.prop_name: Name of property holding a phandle value
+ * @parse_prop.index: For properties holding a list of phandles, this is the
+ *		      index into the list
+ *
+ * Returns:
+ * parse_prop() return values are
+ * - phandle node pointer with refcount incremented. Caller must of_node_put()
+ *   on it when done.
+ * - NULL if no phandle found at index
+ */
+struct supplier_bindings {
+	struct device_node *(*parse_prop)(struct device_node *np,
+					  const char *prop_name, int index);
+};
+
+static const struct supplier_bindings bindings[] = {
+	{ .parse_prop = parse_clocks, },
+	{ .parse_prop = parse_interconnects, },
+	{ .parse_prop = parse_regulators, },
+	{},
+};
+
+/**
+ * of_link_property - Create device links to suppliers listed in a property
+ * @dev: Consumer device
+ * @con_np: The consumer device tree node which contains the property
+ * @prop_name: Name of property to be parsed
+ *
+ * This function checks if the property @prop_name that is present in the
+ * @con_np device tree node is one of the known common device tree bindings
+ * that list phandles to suppliers. If @prop_name isn't one, this function
+ * doesn't do anything.
+ *
+ * If @prop_name is one, this function attempts to create device links from the
+ * consumer device @dev to all the devices of the suppliers listed in
+ * @prop_name.
+ *
+ * Any failed attempt to create a device link will NOT result in an immediate
+ * return.  of_link_property() must create links to all the available supplier
+ * devices even when attempts to create a link to one or more suppliers fail.
+ */
+static int of_link_property(struct device *dev, struct device_node *con_np,
+			     const char *prop_name)
+{
+	struct device_node *phandle;
+	const struct supplier_bindings *s = bindings;
+	unsigned int i = 0;
+	bool matched = false;
+	int ret = 0;
+
+	/* Do not stop at first failed link, link all available suppliers. */
+	while (!matched && s->parse_prop) {
+		while ((phandle = s->parse_prop(con_np, prop_name, i))) {
+			matched = true;
+			i++;
+			if (of_link_to_phandle(dev, phandle) == -EAGAIN)
+				ret = -EAGAIN;
+			of_node_put(phandle);
+		}
+		s++;
+	}
+	return ret;
+}
+
+static int __of_link_to_suppliers(struct device *dev,
+				  struct device_node *con_np)
+{
+	struct device_node *child;
+	struct property *p;
+	int ret = 0;
+
+	for_each_property_of_node(con_np, p)
+		if (of_link_property(dev, con_np, p->name))
+			ret = -EAGAIN;
+
+	return ret;
+}
+
+static bool of_devlink;
+core_param(of_devlink, of_devlink, bool, 0);
+
+static int of_fwnode_add_links(const struct fwnode_handle *fwnode,
+			       struct device *dev)
+{
+	if (!of_devlink)
+		return 0;
+
+	if (unlikely(!is_of_node(fwnode)))
+		return 0;
+
+	return __of_link_to_suppliers(dev, to_of_node(fwnode));
+}
+
 const struct fwnode_operations of_fwnode_ops = {
 	.get = of_fwnode_get,
 	.put = of_fwnode_put,
@@ -1001,5 +1241,6 @@ const struct fwnode_operations of_fwnode_ops = {
 	.graph_get_remote_endpoint = of_fwnode_graph_get_remote_endpoint,
 	.graph_get_port_parent = of_fwnode_graph_get_port_parent,
 	.graph_parse_endpoint = of_fwnode_graph_parse_endpoint,
+	.add_links = of_fwnode_add_links,
 };
 EXPORT_SYMBOL_GPL(of_fwnode_ops);