doc: release-notes-2.3: add devicetree changes

Mention the new devicetree.h API and link to relevant resources. Signed-off-by: Martí Bolívar <[email protected]>
liuguo09 · Mar 24, 2020 · 7d97bdd · 7d97bdd
1 parent 8d2f22f
commit 7d97bdd
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/doc/releases/release-notes-2.3.rst b/doc/releases/release-notes-2.3.rst
@@ -227,8 +227,16 @@ Build and Infrastructure
 
 * <TBD>
 
+* Devicetree
+
+  * A new :ref:`devicetree_api` was added. This API is not generated, but is
+    still included via ``<devicetree.h>``. The :ref:`dt-legacy-macros` are now
+    deprecated; users should replace the generated macros with new API. The
+    :ref:`dt-howtos` page has been extended for the new API, and a new
+    :ref:`dt-from-c` API usage guide was also added.
+
 Libraries / Subsystems
-***********************
+**********************
 
 * Random