diff --git a/qcom/sun.dtsi b/qcom/sun.dtsi
index ce84b167..1105375e 100644
--- a/qcom/sun.dtsi
+++ b/qcom/sun.dtsi
@@ -1354,6 +1354,15 @@
 		size = <0x0 0xC00000>;
 		linux,cma-default;
 	};
+
+	/* cdsp eva shared memory */
+	cdsp_eva_mem: cdsp_eva_region {
+		compatible = "shared-dma-pool";
+		alloc-ranges = <0x0 0x00000000 0x0 0xffffffff>;
+		reusable;
+		alignment = <0x0 0x400000>;
+		size = <0x0 0x400000>;
+	};
 };
 
 #include "sun-dma-heaps.dtsi"