diff --git a/arch/arm/dts/versal.dtsi b/arch/arm/dts/versal.dtsi
index b66906fcc5..9e7c9b5866 100644
--- a/arch/arm/dts/versal.dtsi
+++ b/arch/arm/dts/versal.dtsi
@@ -416,6 +416,8 @@
 				/* iommus = <&smmu 0x230>; */
 				snps,dis_u2_susphy_quirk;
 				snps,dis_u3_susphy_quirk;
+				snps,quirk-frame-length-adjustment = <0x20>;
+				snps,refclk_fladj;
 				/* dma-coherent; */
 			};
 		};