diff --git a/overlay/tegra234-p3701-0000.dtsi b/overlay/tegra234-p3701-0000.dtsi
index 7232f96..d8e1117 100644
--- a/overlay/tegra234-p3701-0000.dtsi
+++ b/overlay/tegra234-p3701-0000.dtsi
@@ -131,6 +131,31 @@
 					};
 				};
 			};
+
+			reserved-memory {
+				linux,cma { /* Needed for nvgpu comptags */
+					compatible = "shared-dma-pool";
+					reusable;
+					size = <0x0 0x10000000>; /* 256MB */
+					alignment = <0x0 0x10000>;
+					linux,cma-default;
+					status = "okay";
+				};
+			};
+		};
+	};
+
+	fragment-t234-p3701-0000@1 {
+		target-path = "/";
+		board_config {
+			ids = "3701-0005-*","3701-0008-*";
+		};
+		__overlay__ {
+			reserved-memory {
+				linux,cma { /* Needed for nvgpu comptags */
+					size = <0x0 0x20000000>; /* 512MB */
+				};
+			};
 		};
 	};
 };
diff --git a/overlay/tegra234-p3737-0000.dtsi b/overlay/tegra234-p3737-0000.dtsi
index 78787e3..60b6f4c 100644
--- a/overlay/tegra234-p3737-0000.dtsi
+++ b/overlay/tegra234-p3737-0000.dtsi
@@ -160,21 +160,6 @@
 				hdr40_snd_link_i2s: nvidia-audio-card,dai-link@77 { };
 			};
 
-			reserved-memory {
-				#address-cells = <2>;
-				#size-cells = <2>;
-				ranges;
-
-				linux,cma { /* Needed for nvgpu comptags */
-					compatible = "shared-dma-pool";
-					reusable;
-					size = <0x0 0x10000000>; /* 256MB */
-					alignment = <0x0 0x10000>;
-					linux,cma-default;
-					status = "okay";
-				};
-			};
-
 			eeprom-manager {
 				data-size = <0x100>;
 				bus@0 {