1 files changed, 29 insertions, 5 deletions

diff --git a/drivers/core/device.c b/drivers/core/device.c
index 85fd1fc735..51b1b44e5b 100644
--- a/drivers/core/device.c
+++ b/drivers/core/device.c
@@ -284,7 +284,6 @@ int device_probe_child(struct udevice *dev, void *parent_priv)
 			goto fail;
 	}
 
-	dev->flags |= DM_FLAG_ACTIVATED;
 	if (drv->probe) {
 		ret = drv->probe(dev);
 		if (ret) {
@@ -330,7 +329,7 @@ void *dev_get_platdata(struct udevice *dev)
 void *dev_get_parent_platdata(struct udevice *dev)
 {
 	if (!dev) {
-		dm_warn("%s: null device", __func__);
+		dm_warn("%s: null device\n", __func__);
 		return NULL;
 	}
 
@@ -340,7 +339,7 @@ void *dev_get_parent_platdata(struct udevice *dev)
 void *dev_get_uclass_platdata(struct udevice *dev)
 {
 	if (!dev) {
-		dm_warn("%s: null device", __func__);
+		dm_warn("%s: null device\n", __func__);
 		return NULL;
 	}
 
@@ -459,17 +458,42 @@ int device_find_child_by_of_offset(struct udevice *parent, int of_offset,
 	return -ENODEV;
 }
 
-int device_get_child_by_of_offset(struct udevice *parent, int seq,
+int device_get_child_by_of_offset(struct udevice *parent, int node,
 				  struct udevice **devp)
 {
 	struct udevice *dev;
 	int ret;
 
 	*devp = NULL;
-	ret = device_find_child_by_of_offset(parent, seq, &dev);
+	ret = device_find_child_by_of_offset(parent, node, &dev);
 	return device_get_device_tail(dev, ret, devp);
 }
 
+static struct udevice *_device_find_global_by_of_offset(struct udevice *parent,
+							int of_offset)
+{
+	struct udevice *dev, *found;
+
+	if (parent->of_offset == of_offset)
+		return parent;
+
+	list_for_each_entry(dev, &parent->child_head, sibling_node) {
+		found = _device_find_global_by_of_offset(dev, of_offset);
+		if (found)
+			return found;
+	}
+
+	return NULL;
+}
+
+int device_get_global_by_of_offset(int of_offset, struct udevice **devp)
+{
+	struct udevice *dev;
+
+	dev = _device_find_global_by_of_offset(gd->dm_root, of_offset);
+	return device_get_device_tail(dev, dev ? 0 : -ENOENT, devp);
+}
+
 int device_find_first_child(struct udevice *parent, struct udevice **devp)
 {
 	if (list_empty(&parent->child_head)) {