diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index 6ffd0fb189714c110cb452177e571a93077e55bb..0f50d5d443456e104e936a64384046ee776105fc 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -535,6 +535,24 @@
 		status = "disabled";
 	};
 
+	vopb_mmu: iommu@ff930300 {
+		compatible = "rockchip,iommu";
+		reg = <0xff930300 0x100>;
+		interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "vopb_mmu";
+		#iommu-cells = <0>;
+		status = "disabled";
+	};
+
+	vopl_mmu: iommu@ff940300 {
+		compatible = "rockchip,iommu";
+		reg = <0xff940300 0x100>;
+		interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "vopl_mmu";
+		#iommu-cells = <0>;
+		status = "disabled";
+	};
+
 	gic: interrupt-controller@ffc01000 {
 		compatible = "arm,gic-400";
 		interrupt-controller;