diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..2699fbf
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "zephyrRC/zephyr-RC"]
+	path = zephyrRC/zephyr-RC
+	url = https://github.com/philsson/zephyr-RC.git
diff --git a/zephyrRC/zephyr-RC b/zephyrRC/zephyr-RC
new file mode 160000
index 0000000..4b7fb70
--- /dev/null
+++ b/zephyrRC/zephyr-RC
@@ -0,0 +1 @@
+Subproject commit 4b7fb7074b559b554740844e0a81e1f098ddec5c