diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..27c8580
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "TegraRcmGUI/tools/src/biskeydump"]
+	path = TegraRcmGUI/tools/src/biskeydump
+	url = https://github.com/eliboa/biskeydump
diff --git a/TegraRcmGUI/tools/src/biskeydump b/TegraRcmGUI/tools/src/biskeydump
new file mode 160000
index 0000000..ed57dd5
--- /dev/null
+++ b/TegraRcmGUI/tools/src/biskeydump
@@ -0,0 +1 @@
+Subproject commit ed57dd5032840ab7084bcd76e8b9408dd7245958