diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index e0675ef3149d..5c850480b228 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -1398,7 +1398,6 @@
 		reset-names = "video_a", "video_h";
 		iommus = <&vpu_mmu>;
 		iommu_enabled = <1>;
-		dev_mode = <0>;
 		status = "disabled";
 		/* 0 means ion, 1 means drm */
 		allocator = <1>;
@@ -1439,7 +1438,6 @@
 		reset-names = "video";
 		power-domains = <&power RK3288_PD_HEVC>;
 		rockchip,grf = <&grf>;
-		dev_mode = <1>;
 		iommus = <&hevc_mmu>;
 		iommu_enabled = <1>;
 		status = "disabled";