diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
index 3797abcc1a58..7a2fb96bd2d9 100644
--- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
@@ -752,11 +752,6 @@ oem_vm_mem: memory@bb000000 {
 			no-map;
 		};
 
-		mte_mem: memory@c0000000 {
-			reg = <0x0 0xc0000000 0x0 0x20000000>;
-			no-map;
-		};
-
 		qheebsp_reserved_mem: memory@e0000000 {
 			reg = <0x0 0xe0000000 0x0 0x600000>;
 			no-map;
@@ -806,16 +801,6 @@ qtee_mem: memory@e9b00000 {
 			reg = <0x0 0xe9b00000 0x0 0x500000>;
 			no-map;
 		};
-
-		trusted_apps_mem: memory@ea000000 {
-			reg = <0x0 0xea000000 0x0 0x3900000>;
-			no-map;
-		};
-
-		trusted_apps_ext_mem: memory@ed900000 {
-			reg = <0x0 0xed900000 0x0 0x3b00000>;
-			no-map;
-		};
 	};
 
 	smp2p-adsp {