diff --git a/.gitmodules b/.gitmodules
index 087cf963b..f9edcebd8 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -115,3 +115,6 @@
 [submodule "hw/mcu/nxp/lpcopen"]
 	path = hw/mcu/nxp/lpcopen
 	url = https://github.com/hathach/nxp_lpcopen.git
+[submodule "hw/mcu/nxp/mcux-sdk"]
+	path = hw/mcu/nxp/mcux-sdk
+	url = https://github.com/NXPmicro/mcux-sdk.git
diff --git a/hw/mcu/nxp/mcux-sdk b/hw/mcu/nxp/mcux-sdk
new file mode 160000
index 000000000..cb21c6609
--- /dev/null
+++ b/hw/mcu/nxp/mcux-sdk
@@ -0,0 +1 @@
+Subproject commit cb21c660991c92e90ece99ccb63a4bc611899c3a