diff --git a/arch/arm64/boot/dts/rockchip/rk3568.dtsi b/arch/arm64/boot/dts/rockchip/rk3568.dtsi
index b7983b8dc504..3d26eebddbaa 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3568.dtsi
@@ -2044,27 +2044,27 @@
 
 	nocp_cpu: nocp-cpu@fe102000 {
 		compatible = "rockchip,rk3568-nocp";
-		reg = <0x0 0xfe102000 0x0 0x100>;
+		reg = <0x0 0xfe102000 0x0 0x400>;
 	};
 
 	nocp_gpu_vpu_rga_venc: nocp-gpu-vpu-rga-venc@fe102400 {
 		compatible = "rockchip,rk3568-nocp";
-		reg = <0x0 0xfe102400 0x0 0x100>;
+		reg = <0x0 0xfe102400 0x0 0x400>;
 	};
 
 	nocp_npu_vdec: nocp-vdec@fe102800 {
 		compatible = "rockchip,rk3568-nocp";
-		reg = <0x0 0xfe102800 0x0 0x100>;
+		reg = <0x0 0xfe102800 0x0 0x400>;
 	};
 
 	nocp_vi_usb_peri_pipe: nocp-vi-usb-peri-pipe@fe102c00 {
 		compatible = "rockchip,rk3568-nocp";
-		reg = <0x0 0xfe102c00 0x0 0x100>;
+		reg = <0x0 0xfe102c00 0x0 0x400>;
 	};
 
 	nocp_vo: nocp-vo@fe103000 {
 		compatible = "rockchip,rk3568-nocp";
-		reg = <0x0 0xfe103000 0x0 0x100>;
+		reg = <0x0 0xfe103000 0x0 0x400>;
 	};
 
 	qos_gpu: qos@fe128000 {