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-rw-r--r--doc/driver-model/README.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/doc/driver-model/README.txt b/doc/driver-model/README.txt
index eafa825..4041569 100644
--- a/doc/driver-model/README.txt
+++ b/doc/driver-model/README.txt
@@ -363,6 +363,10 @@ can leave out platdata_auto_alloc_size. In this case you can use malloc
in your ofdata_to_platdata (or probe) method to allocate the required memory,
and you should free it in the remove method.
+The driver model tree is intended to mirror that of the device tree. The
+root driver is at device tree offset 0 (the root node, '/'), and its
+children are the children of the root node.
+
Declaring Uclasses
------------------