diff --git a/arch/arm/dts/px30-u-boot.dtsi b/arch/arm/dts/px30-u-boot.dtsi
index 029c8fbd8d..bbed7dcde5 100644
--- a/arch/arm/dts/px30-u-boot.dtsi
+++ b/arch/arm/dts/px30-u-boot.dtsi
@@ -13,6 +13,12 @@
 		u-boot,spl-boot-order = &emmc, &sdmmc;
 	};
 
+	dmc {
+		u-boot,dm-pre-reloc;
+		compatible = "rockchip,px30-dmc", "syscon";
+		reg = <0x0 0xff2a0000 0x0 0x1000>;
+	};
+
 	rng: rng@ff0b0000 {
 		compatible = "rockchip,cryptov2-rng";
 		reg = <0x0 0xff0b0000 0x0 0x4000>;
@@ -20,10 +26,6 @@
 	};
 };
 
-&dmc {
-	u-boot,dm-pre-reloc;
-};
-
 &uart2 {
 	clock-frequency = <24000000>;
 	u-boot,dm-pre-reloc;
diff --git a/arch/arm/dts/px30.dtsi b/arch/arm/dts/px30.dtsi
index ef706486dc..ef77b7b997 100644
--- a/arch/arm/dts/px30.dtsi
+++ b/arch/arm/dts/px30.dtsi
@@ -151,11 +151,6 @@
 		interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
 	};
 
-	dmc: dmc {
-		compatible = "rockchip,px30-dmc", "syscon";
-		reg = <0x0 0xff2a0000 0x0 0x1000>;
-	};
-
 	display_subsystem: display-subsystem {
 		compatible = "rockchip,display-subsystem";
 		ports = <&vopb_out>, <&vopl_out>;