diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
index b931379811ac..04be443ad705 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
@@ -747,6 +747,28 @@
 		clocks = <&cru PCLK_MAILBOX>;
 		clock-names = "pclk_mailbox";
 		#mbox-cells = <1>;
+		status = "disabled";
+	};
+
+	mailbox: mailbox@ff6b0000 {
+		compatible = "rockchip,rk3368-mbox-legacy";
+		reg = <0x0 0xff6b0000 0x0 0x1000>,
+		      <0x0 0xff8cf000 0x0 0x1000>; /* the end 4k of sram */
+		interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru PCLK_MAILBOX>;
+		clock-names = "pclk_mailbox";
+		#mbox-cells = <1>;
+		status = "disabled";
+	};
+
+	mailbox_scpi: mailbox-scpi {
+		compatible = "rockchip,rk3368-scpi-legacy";
+		mboxes = <&mailbox 0>, <&mailbox 1>, <&mailbox 2>;
+		chan-nums = <3>;
+		status = "disabled";
 	};
 
 	pmu: power-management@ff730000 {