diff --git a/arch/riscv/dts/jh7100.dtsi b/arch/riscv/dts/jh7100.dtsi
index e97d8a58fd..3a9cbdd34b 100644
--- a/arch/riscv/dts/jh7100.dtsi
+++ b/arch/riscv/dts/jh7100.dtsi
@@ -229,6 +229,7 @@
 			snps,priority = <0 1 2 3>;
 			snps,axi-max-burst-len = <128>;
 			status = "okay";
+			dma-coherent;
 		};
 
 		dma1p: dma-controller@10500000 {