diff --git a/qcom/shima-ion.dtsi b/qcom/shima-ion.dtsi
index fc45b51bedde..2b67df9f2277 100644
--- a/qcom/shima-ion.dtsi
+++ b/qcom/shima-ion.dtsi
@@ -53,5 +53,10 @@
 			memory-region = <&audio_cma_mem>;
 			qcom,ion-heap-type = "DMA";
 		};
+		qcom,ion-heap@3 { /* NON SECURE DISPLAY HEAP */
+			reg = <ION_DISPLAY_HEAP_ID>;
+			memory-region = <&non_secure_display_memory>;
+			qcom,ion-heap-type = "DMA";
+		};
 	};
 };
diff --git a/qcom/shima.dtsi b/qcom/shima.dtsi
index 798ef30db12d..c82806ce3634 100644
--- a/qcom/shima.dtsi
+++ b/qcom/shima.dtsi
@@ -469,6 +469,14 @@
 			reg = <0x0 0xe3300000 0x0 0x0100000>;
 			label = "dfps_data_memory";
 		};
+
+		non_secure_display_memory: non_secure_display_region {
+			compatible = "shared-dma-pool";
+			alloc-ranges = <0x0 0x00000000 0x0 0xffffffff>;
+			reusable;
+			alignment = <0x0 0x400000>;
+			size = <0x0 0x6400000>;
+		};
 	};
 
 	chosen {