diff --git a/qcom/waipio.dtsi b/qcom/waipio.dtsi
index 7684a9aa..b1079741 100644
--- a/qcom/waipio.dtsi
+++ b/qcom/waipio.dtsi
@@ -655,7 +655,7 @@
 	/* global autoconfigured region for contiguous allocations */
 	system_cma: linux,cma {
 		compatible = "shared-dma-pool";
-		alloc-ranges = <0x0 0x00000000 0x0 0xdfffffff>;
+		alloc-ranges = <0x0 0x00000000 0x0 0xffffffff>;
 		reusable;
 		alignment = <0x0 0x400000>;
 		size = <0x0 0x2000000>;