diff --git a/arch/powerpc/dts/t2080si-post.dtsi b/arch/powerpc/dts/t2080si-post.dtsi
index d8ef579..c06526b 100644
--- a/arch/powerpc/dts/t2080si-post.dtsi
+++ b/arch/powerpc/dts/t2080si-post.dtsi
@@ -13,6 +13,7 @@
 /include/ "qoriq-gpio-1.dtsi"
 /include/ "qoriq-gpio-2.dtsi"
 /include/ "qoriq-gpio-3.dtsi"
+/include/ "qoriq-sec5.2-0.dtsi"
 
 /include/ "qoriq-fman3-0.dtsi"
 /include/ "qoriq-fman3-0-10g-0-best-effort.dtsi"