diff --git a/arch/arm64/boot/dts/rockchip/rk3568.dtsi b/arch/arm64/boot/dts/rockchip/rk3568.dtsi
index ebf052798e87..80a0b45e00eb 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3568.dtsi
@@ -1544,7 +1544,7 @@
 	};
 
 	rkisp_mmu: iommu@fdff1a00 {
-		compatible = "rockchip,iommu";
+		compatible = "rockchip,iommu-v2";
 		reg = <0x0 0xfdff1a00 0x0 0x100>;
 		interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
 		interrupt-names = "isp_mmu";