diff --git a/.gitmodules b/.gitmodules
index f4f7c4ff27..78e2c880f6 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -26,3 +26,6 @@
 	url = ../fsp.git
 	update = none
 	ignore = dirty
+[submodule "opensbi"]
+	path = 3rdparty/opensbi
+	url = ../opensbi.git
diff --git a/3rdparty/opensbi b/3rdparty/opensbi
new file mode 160000
index 0000000000..804b997ed4
--- /dev/null
+++ b/3rdparty/opensbi
@@ -0,0 +1 @@
+Subproject commit 804b997ed415001097803e4b537fd63d043874b9