diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 00000000..7c58b33d
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "data"]
+	path = data
+	url = https://github.com/FloatTech/zbpdata
diff --git a/data b/data
new file mode 160000
index 00000000..8c2eba07
--- /dev/null
+++ b/data
@@ -0,0 +1 @@
+Subproject commit 8c2eba07348af553f2f0ff07e4c1c599b217fb2a