diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index 6abbab67ce99..0934b6abcaab 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -145,6 +145,7 @@ dmac_peri: dma-controller@ff250000 {
 			interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
 			#dma-cells = <1>;
+			arm,pl330-broken-no-flushp;
 			clocks = <&cru ACLK_DMAC2>;
 			clock-names = "apb_pclk";
 		};
@@ -155,6 +156,7 @@ dmac_bus_ns: dma-controller@ff600000 {
 			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
 			#dma-cells = <1>;
+			arm,pl330-broken-no-flushp;
 			clocks = <&cru ACLK_DMAC1>;
 			clock-names = "apb_pclk";
 			status = "disabled";
@@ -166,6 +168,7 @@ dmac_bus_s: dma-controller@ffb20000 {
 			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
 			#dma-cells = <1>;
+			arm,pl330-broken-no-flushp;
 			clocks = <&cru ACLK_DMAC1>;
 			clock-names = "apb_pclk";
 		};