diff --git a/display/sun-sde.dtsi b/display/sun-sde.dtsi
index 8fabaad4..f365936b 100644
--- a/display/sun-sde.dtsi
+++ b/display/sun-sde.dtsi
@@ -183,7 +183,6 @@
 
 	smmu_sde_iommu_region_partition: smmu_sde_iommu_region_partition {
 		iommu-addresses = <&smmu_sde_unsec 0x0 0x00060000>,
-				  <&smmu_sde_unsec 0xd4e23000 0x002dd000>,
 				  <&smmu_sde_unsec 0xd5500000 0x02b00000>,
 				  <&smmu_sde_sec 0x0 0x00020000>;
 	};