diff --git a/arch/arm64/boot/dts/rockchip/rk1808.dtsi b/arch/arm64/boot/dts/rockchip/rk1808.dtsi
index 588c533bb92c..1ab46c052686 100644
--- a/arch/arm64/boot/dts/rockchip/rk1808.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk1808.dtsi
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
 // Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd.
 
+#include <dt-bindings/clock/rk1808-cru.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/interrupt-controller/irq.h>