diff --git a/target/linux/rockchip/patches-5.4/991-rockchip-rk3399-overclock-to-2.2-1.8-GHz-for-NanoPi4.patch b/target/linux/rockchip/patches-5.4/991-rockchip-rk3399-overclock-to-2.2-1.8-GHz-for-NanoPi4.patch
index 52f1cb6917..25cb7a5537 100644
--- a/target/linux/rockchip/patches-5.4/991-rockchip-rk3399-overclock-to-2.2-1.8-GHz-for-NanoPi4.patch
+++ b/target/linux/rockchip/patches-5.4/991-rockchip-rk3399-overclock-to-2.2-1.8-GHz-for-NanoPi4.patch
@@ -9,17 +9,20 @@ and for better performance.
 Signed-off-by: Tianling Shen <cnsztl@gmail.com>
 Co-authored-by: gzelvis <gzelvis@gmail.com>
 ---
- .../boot/dts/rockchip/rk3399-nanopi4-opp.dtsi | 153 ++++++++++++++++++
+ .../boot/dts/rockchip/rk3399-nanopi4-opp.dtsi | 156 ++++++++++++++++++
  .../boot/dts/rockchip/rk3399-nanopi4.dtsi     |   2 +-
- 2 files changed, 154 insertions(+), 1 deletion(-)
+ 2 files changed, 157 insertions(+), 1 deletion(-)
  create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-nanopi4-opp.dtsi
 
 --- /dev/null
 +++ b/arch/arm64/boot/dts/rockchip/rk3399-nanopi4-opp.dtsi
-@@ -0,0 +1,153 @@
+@@ -0,0 +1,156 @@
 +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
 +/*
 + * Copyright (c) 2016-2017 Fuzhou Rockchip Electronics Co., Ltd
++ *
++ * Copyright (c) 2020 Tianling Shen <cnsztl@gmail.com>
++ * Copyright (c) 2020 gzelvis <gzelvis@gmail.com>
 + */
 +
 +/ {