diff --git a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
index 4535e0b6e979..4aff2701febf 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
@@ -1262,6 +1262,50 @@ vpu121_mmu: iommu@fdb50800 {
 		#iommu-cells = <0>;
 	};
 
+	rga3_core0: rga@fdb60000 {
+		compatible = "rockchip,rk3588-rga3";
+		reg = <0x0 0xfdb60000 0x0 0x200>;
+		interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH 0>;
+		clocks = <&cru ACLK_RGA3_0>, <&cru HCLK_RGA3_0>, <&cru CLK_RGA3_0_CORE>;
+		clock-names = "aclk", "hclk", "sclk";
+		resets = <&cru SRST_RGA3_0_CORE>, <&cru SRST_A_RGA3_0>, <&cru SRST_H_RGA3_0>;
+		reset-names = "core", "axi", "ahb";
+		power-domains = <&power RK3588_PD_RGA30>;
+		iommus = <&rga3_0_mmu>;
+	};
+
+	rga3_0_mmu: iommu@fdb60f00 {
+		compatible = "rockchip,rk3588-iommu", "rockchip,rk3568-iommu";
+		reg = <0x0 0xfdb60f00 0x0 0x100>;
+		interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH 0>;
+		clocks = <&cru ACLK_RGA3_0>, <&cru HCLK_RGA3_0>;
+		clock-names = "aclk", "iface";
+		#iommu-cells = <0>;
+		power-domains = <&power RK3588_PD_RGA30>;
+	};
+
+	rga3_core1: rga@fdb70000 {
+		compatible = "rockchip,rk3588-rga3";
+		reg = <0x0 0xfdb70000 0x0 0x200>;
+		interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH 0>;
+		clocks = <&cru ACLK_RGA3_1>, <&cru HCLK_RGA3_1>, <&cru CLK_RGA3_1_CORE>;
+		clock-names = "aclk", "hclk", "sclk";
+		resets = <&cru SRST_RGA3_1_CORE>, <&cru SRST_A_RGA3_1>, <&cru SRST_H_RGA3_1>;
+		reset-names = "core", "axi", "ahb";
+		power-domains = <&power RK3588_PD_RGA31>;
+		iommus = <&rga3_1_mmu>;
+	};
+
+	rga3_1_mmu: iommu@fdb70f00 {
+		compatible = "rockchip,rk3588-iommu", "rockchip,rk3568-iommu";
+		reg = <0x0 0xfdb70f00 0x0 0x100>;
+		interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH 0>;
+		clocks = <&cru ACLK_RGA3_1>, <&cru HCLK_RGA3_1>;
+		clock-names = "aclk", "iface";
+		#iommu-cells = <0>;
+		power-domains = <&power RK3588_PD_RGA31>;
+	};
+
 	rga: rga@fdb80000 {
 		compatible = "rockchip,rk3588-rga", "rockchip,rk3288-rga";
 		reg = <0x0 0xfdb80000 0x0 0x180>;