diff --git a/.gitmodules b/.gitmodules
index 7a86fa6..7e77b8a 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -7,3 +7,6 @@
 [submodule "Miner420T"]
 	path = Miner420T
 	url = ssh://git@deve.work:3022/colin/Miner420T.git
+[submodule "xc7k480t"]
+	path = xc7k480t
+	url = ssh://git@deve.work:3022/colin/xc7k480t.git
diff --git a/xc7k480t b/xc7k480t
new file mode 160000
index 0000000..0972ea9
--- /dev/null
+++ b/xc7k480t
@@ -0,0 +1 @@
+Subproject commit 0972ea9b390c03d7d4840120ad232e8770e72ff4