diff --git a/qcom/lahaina.dtsi b/qcom/lahaina.dtsi
index f0e889fbe2aa..d96173f24062 100644
--- a/qcom/lahaina.dtsi
+++ b/qcom/lahaina.dtsi
@@ -449,7 +449,7 @@
 		/* global autoconfigured region for contiguous allocations */
 		linux,cma {
 			compatible = "shared-dma-pool";
-			alloc-ranges = <0x0 0x00000000 0x0 0xffffffff>;
+			alloc-ranges = <0x0 0x00000000 0x0 0xdfffffff>;
 			reusable;
 			alignment = <0x0 0x400000>;
 			size = <0x0 0x2000000>;