diff --git a/drivers/of/base.c b/drivers/of/base.c
index a181a61..b558587 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -22,6 +22,7 @@
 #include <linux/of.h>
 #include <linux/spinlock.h>
 #include <linux/slab.h>
+#include <linux/string.h>
 #include <linux/proc_fs.h>
 
 #include "of_private.h"
@@ -34,6 +35,12 @@
 struct device_node *of_aliases;
 static struct device_node *of_stdout;
 
+static struct kset *of_kset;
+
+/*
+ * Used to protect the of_aliases; but also overloaded to hold off addition of
+ * nodes to sysfs
+ */
 DEFINE_MUTEX(of_aliases_mutex);
 
 /* use when traversing tree through the allnext, child, sibling,
@@ -84,14 +91,14 @@
 struct device_node *of_node_get(struct device_node *node)
 {
 	if (node)
-		kref_get(&node->kref);
+		kobject_get(&node->kobj);
 	return node;
 }
 EXPORT_SYMBOL(of_node_get);
 
-static inline struct device_node *kref_to_device_node(struct kref *kref)
+static inline struct device_node *kobj_to_device_node(struct kobject *kobj)
 {
-	return container_of(kref, struct device_node, kref);
+	return container_of(kobj, struct device_node, kobj);
 }
 
 /**
@@ -101,16 +108,15 @@
  *	In of_node_put() this function is passed to kref_put()
  *	as the destructor.
  */
-static void of_node_release(struct kref *kref)
+static void of_node_release(struct kobject *kobj)
 {
-	struct device_node *node = kref_to_device_node(kref);
+	struct device_node *node = kobj_to_device_node(kobj);
 	struct property *prop = node->properties;
 
 	/* We should never be releasing nodes that haven't been detached. */
 	if (!of_node_check_flag(node, OF_DETACHED)) {
 		pr_err("ERROR: Bad of_node_put() on %s\n", node->full_name);
 		dump_stack();
-		kref_init(&node->kref);
 		return;
 	}
 
@@ -143,11 +149,140 @@
 void of_node_put(struct device_node *node)
 {
 	if (node)
-		kref_put(&node->kref, of_node_release);
+		kobject_put(&node->kobj);
 }
 EXPORT_SYMBOL(of_node_put);
+#else
+static void of_node_release(struct kobject *kobj)
+{
+	/* Without CONFIG_OF_DYNAMIC, no nodes gets freed */
+}
 #endif /* CONFIG_OF_DYNAMIC */
 
+struct kobj_type of_node_ktype = {
+	.release = of_node_release,
+};
+
+static ssize_t of_node_property_read(struct file *filp, struct kobject *kobj,
+				struct bin_attribute *bin_attr, char *buf,
+				loff_t offset, size_t count)
+{
+	struct property *pp = container_of(bin_attr, struct property, attr);
+	return memory_read_from_buffer(buf, count, &offset, pp->value, pp->length);
+}
+
+static const char *safe_name(struct kobject *kobj, const char *orig_name)
+{
+	const char *name = orig_name;
+	struct sysfs_dirent *kn;
+	int i = 0;
+
+	/* don't be a hero. After 16 tries give up */
+	while (i < 16 && (kn = sysfs_get_dirent(kobj->sd, NULL, name))) {
+		sysfs_put(kn);
+		if (name != orig_name)
+			kfree(name);
+		name = kasprintf(GFP_KERNEL, "%s#%i", orig_name, ++i);
+	}
+
+	if (name != orig_name)
+		pr_warn("device-tree: Duplicate name in %s, renamed to \"%s\"\n",
+			kobject_name(kobj), name);
+	return name;
+}
+
+static int __of_add_property_sysfs(struct device_node *np, struct property *pp)
+{
+	int rc;
+
+	/* Important: Don't leak passwords */
+	bool secure = strncmp(pp->name, "security-", 9) == 0;
+
+	sysfs_bin_attr_init(&pp->attr);
+	pp->attr.attr.name = safe_name(&np->kobj, pp->name);
+	pp->attr.attr.mode = secure ? S_IRUSR : S_IRUGO;
+	pp->attr.size = secure ? 0 : pp->length;
+	pp->attr.read = of_node_property_read;
+
+	rc = sysfs_create_bin_file(&np->kobj, &pp->attr);
+	WARN(rc, "error adding attribute %s to node %s\n", pp->name, np->full_name);
+	return rc;
+}
+
+static int __of_node_add(struct device_node *np)
+{
+	const char *name;
+	struct property *pp;
+	int rc;
+
+	np->kobj.kset = of_kset;
+	if (!np->parent) {
+		/* Nodes without parents are new top level trees */
+		rc = kobject_add(&np->kobj, NULL, safe_name(&of_kset->kobj, "base"));
+	} else {
+		name = safe_name(&np->parent->kobj, kbasename(np->full_name));
+		if (!name || !name[0])
+			return -EINVAL;
+
+		rc = kobject_add(&np->kobj, &np->parent->kobj, "%s", name);
+	}
+	if (rc)
+		return rc;
+
+	for_each_property_of_node(np, pp)
+		__of_add_property_sysfs(np, pp);
+
+	return 0;
+}
+
+int of_node_add(struct device_node *np)
+{
+	int rc = 0;
+	kobject_init(&np->kobj, &of_node_ktype);
+	mutex_lock(&of_aliases_mutex);
+	if (of_kset)
+		rc = __of_node_add(np);
+	mutex_unlock(&of_aliases_mutex);
+	return rc;
+}
+
+#if defined(CONFIG_OF_DYNAMIC)
+static void of_node_remove(struct device_node *np)
+{
+	struct property *pp;
+
+	for_each_property_of_node(np, pp)
+		sysfs_remove_bin_file(&np->kobj, &pp->attr);
+
+	kobject_del(&np->kobj);
+}
+#endif
+
+static int __init of_init(void)
+{
+	struct device_node *np;
+
+	/* Create the kset, and register existing nodes */
+	mutex_lock(&of_aliases_mutex);
+	of_kset = kset_create_and_add("devicetree", NULL, firmware_kobj);
+	if (!of_kset) {
+		mutex_unlock(&of_aliases_mutex);
+		return -ENOMEM;
+	}
+	for_each_of_allnodes(np)
+		__of_node_add(np);
+	mutex_unlock(&of_aliases_mutex);
+
+#if !defined(CONFIG_PROC_DEVICETREE)
+	/* Symlink to the new tree when PROC_DEVICETREE is disabled */
+	if (of_allnodes)
+		proc_symlink("device-tree", NULL, "/sys/firmware/devicetree/base");
+#endif /* CONFIG_PROC_DEVICETREE */
+
+	return 0;
+}
+core_initcall(of_init);
+
 static struct property *__of_find_property(const struct device_node *np,
 					   const char *name, int *lenp)
 {
@@ -1374,6 +1509,14 @@
 	}
 	*next = prop;
 	raw_spin_unlock_irqrestore(&devtree_lock, flags);
+	if (rc)
+		return rc;
+
+	/* at early boot, bail hear and defer setup to of_init() */
+	if (!of_kset)
+		return 0;
+
+	__of_add_property_sysfs(np, prop);
 
 #ifdef CONFIG_PROC_DEVICETREE
 	/* try to add to proc as well if it was initialized */
@@ -1421,6 +1564,12 @@
 	if (!found)
 		return -ENODEV;
 
+	/* at early boot, bail hear and defer setup to of_init() */
+	if (!of_kset)
+		return 0;
+
+	sysfs_remove_bin_file(&np->kobj, &prop->attr);
+
 #ifdef CONFIG_PROC_DEVICETREE
 	/* try to remove the proc node as well */
 	if (np->pde)
@@ -1471,6 +1620,13 @@
 		next = &(*next)->next;
 	}
 	raw_spin_unlock_irqrestore(&devtree_lock, flags);
+	if (rc)
+		return rc;
+
+	/* Update the sysfs attribute */
+	if (oldprop)
+		sysfs_remove_bin_file(&np->kobj, &oldprop->attr);
+	__of_add_property_sysfs(np, newprop);
 
 	if (!found)
 		return -ENODEV;
@@ -1550,6 +1706,7 @@
 	of_allnodes = np;
 	raw_spin_unlock_irqrestore(&devtree_lock, flags);
 
+	of_node_add(np);
 	of_add_proc_dt_entry(np);
 	return 0;
 }
@@ -1622,6 +1779,7 @@
 	raw_spin_unlock_irqrestore(&devtree_lock, flags);
 
 	of_remove_proc_dt_entry(np);
+	of_node_remove(np);
 	return rc;
 }
 #endif /* defined(CONFIG_OF_DYNAMIC) */
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index cafff53..98c42ed 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -231,7 +231,6 @@
 				dad->next->sibling = np;
 			dad->next = np;
 		}
-		kref_init(&np->kref);
 	}
 	/* process properties */
 	while (1) {
@@ -326,6 +325,8 @@
 			np->name = "<NULL>";
 		if (!np->type)
 			np->type = "<NULL>";
+
+		of_node_add(np);
 	}
 	while (tag == OF_DT_BEGIN_NODE || tag == OF_DT_NOP) {
 		if (tag == OF_DT_NOP)
diff --git a/drivers/of/pdt.c b/drivers/of/pdt.c
index 37b56fd..2d9d7e1 100644
--- a/drivers/of/pdt.c
+++ b/drivers/of/pdt.c
@@ -180,8 +180,6 @@
 	of_pdt_incr_unique_id(dp);
 	dp->parent = parent;
 
-	kref_init(&dp->kref);
-
 	dp->name = of_pdt_get_one_property(node, "name");
 	dp->type = of_pdt_get_one_property(node, "device_type");
 	dp->phandle = node;
@@ -216,6 +214,7 @@
 		*nextp = &dp->allnext;
 
 		dp->full_name = of_pdt_build_full_name(dp);
+		of_node_add(dp);
 
 		dp->child = of_pdt_build_tree(dp,
 				of_pdt_prom_ops->getchild(node), nextp);
@@ -246,6 +245,7 @@
 	of_allnodes->path_component_name = "";
 #endif
 	of_allnodes->full_name = "/";
+	of_node_add(of_allnodes);
 
 	nextp = &of_allnodes->allnext;
 	of_allnodes->child = of_pdt_build_tree(of_allnodes,