diff --git a/drivers/core/of_access.c b/drivers/core/of_access.c
index 0729dfc..14c020a 100644
--- a/drivers/core/of_access.c
+++ b/drivers/core/of_access.c
@@ -376,6 +376,33 @@
 	return np;
 }
 
+static int of_device_has_prop_value(const struct device_node *device,
+				    const char *propname, const void *propval,
+				    int proplen)
+{
+	struct property *prop = of_find_property(device, propname, NULL);
+
+	if (!prop || !prop->value || prop->length != proplen)
+		return 0;
+	return !memcmp(prop->value, propval, proplen);
+}
+
+struct device_node *of_find_node_by_prop_value(struct device_node *from,
+					       const char *propname,
+					       const void *propval, int proplen)
+{
+	struct device_node *np;
+
+	for_each_of_allnodes_from(from, np) {
+		if (of_device_has_prop_value(np, propname, propval, proplen) &&
+		    of_node_get(np))
+			break;
+	}
+	of_node_put(from);
+
+	return np;
+}
+
 struct device_node *of_find_node_by_phandle(phandle handle)
 {
 	struct device_node *np;
diff --git a/drivers/core/ofnode.c b/drivers/core/ofnode.c
index 0cfb0fb..a7e1927 100644
--- a/drivers/core/ofnode.c
+++ b/drivers/core/ofnode.c
@@ -777,3 +777,17 @@
 				gd->fdt_blob, ofnode_to_offset(from), compat));
 	}
 }
+
+ofnode ofnode_by_prop_value(ofnode from, const char *propname,
+			    const void *propval, int proplen)
+{
+	if (of_live_active()) {
+		return np_to_ofnode(of_find_node_by_prop_value(
+			(struct device_node *)ofnode_to_np(from), propname,
+			propval, proplen));
+	} else {
+		return offset_to_ofnode(fdt_node_offset_by_prop_value(
+				gd->fdt_blob, ofnode_to_offset(from),
+				propname, propval, proplen));
+	}
+}