diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index 9beb662166aa..039e8aa70d2d 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -718,7 +718,7 @@ pwm3: pwm@ff680030 {
 		status = "disabled";
 	};
 
-	bus_intmem@ff700000 {
+	bus_intmem: sram@ff700000 {
 		compatible = "mmio-sram";
 		reg = <0x0 0xff700000 0x0 0x18000>;
 		#address-cells = <1>;
@@ -730,7 +730,7 @@ smp-sram@0 {
 		};
 	};
 
-	sram@ff720000 {
+	pmu_sram: sram@ff720000 {
 		compatible = "rockchip,rk3288-pmu-sram", "mmio-sram";
 		reg = <0x0 0xff720000 0x0 0x1000>;
 	};