diff --git a/qcom/sun.dtsi b/qcom/sun.dtsi
index 3b8cd9e3..4338045b 100644
--- a/qcom/sun.dtsi
+++ b/qcom/sun.dtsi
@@ -1996,12 +1996,18 @@
 		reg = <0x0 0xff800000 0x0 0x800000>;
 	};
 
+	/*
+	 * 6Mb for dma_atomic_pool_init()
+	 * 8Mb for kgsl snapshot
+	 * 4MB for sharedmem-uio
+	 * 2Mb spare.
+	 */
 	system_cma: linux,cma {
 		compatible = "shared-dma-pool";
 		alloc-ranges = <0x0 0x00000000 0x0 0xffffffff>;
 		reusable;
 		alignment = <0x0 0x400000>;
-		size = <0x0 0xC00000>;
+		size = <0x0 0x1400000>;
 		linux,cma-default;
 	};