diff --git a/display/lahaina-sde.dtsi b/display/lahaina-sde.dtsi
index dde5951caedb..80451ce012c8 100644
--- a/display/lahaina-sde.dtsi
+++ b/display/lahaina-sde.dtsi
@@ -661,6 +661,7 @@
 		qcom,iommu-dma-addr-pool = <0x00020000 0xfffe0000>;
 		qcom,iommu-faults = "non-fatal";
 		qcom,iommu-earlymap; /* for cont-splash */
+		dma-coherent-hint-cached;
 	};
 
 	smmu_sde_sec: qcom,smmu_sde_sec_cb {