diff --git a/arch/arm/boot/dts/amlogic/tm2_t962e2_ab301.dts b/arch/arm/boot/dts/amlogic/tm2_t962e2_ab301.dts
index e1439a0f7..8322d04e4 100644
--- a/arch/arm/boot/dts/amlogic/tm2_t962e2_ab301.dts
+++ b/arch/arm/boot/dts/amlogic/tm2_t962e2_ab301.dts
@@ -240,6 +240,11 @@
 
 	reserved-memory {
 		/* global autoconfigured region for contiguous allocations */
+		ramdump_bl33z@00000000 {
+			reg = <0x0 0x1800000>; /* 0 ~ 24M */
+			status = "disabled";
+		};
+
 		ramoops@0x07400000 {
 			compatible = "ramoops";
 			reg = <0x07400000 0x00100000>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-tm2.dtsi b/arch/arm64/boot/dts/amlogic/meson-tm2.dtsi
index 98f6e7fd9..cc7477f60 100644
--- a/arch/arm64/boot/dts/amlogic/meson-tm2.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-tm2.dtsi
@@ -254,6 +254,14 @@
 		status = "okay";
 	};
 
+	ram-dump {
+		compatible = "amlogic, ram_dump";
+		status = "okay";
+		reg = <0x0 0xFF6345E0 0x0 4>;
+		reg-names = "SYSCTRL_STICKY_REG6";
+		store_device = "data";
+	};
+
 	video_composer {
 		compatible = "amlogic, video_composer";
 		dev_name = "video_composer";
diff --git a/arch/arm64/boot/dts/amlogic/tm2_t962e2_ab301.dts b/arch/arm64/boot/dts/amlogic/tm2_t962e2_ab301.dts
index a4c27c762..1f667117e 100644
--- a/arch/arm64/boot/dts/amlogic/tm2_t962e2_ab301.dts
+++ b/arch/arm64/boot/dts/amlogic/tm2_t962e2_ab301.dts
@@ -240,6 +240,11 @@
 
 	reserved-memory {
 		/* global autoconfigured region for contiguous allocations */
+		ramdump_bl33z@00000000 {
+			reg = <0x0 0x0 0x0 0x1800000>; /* 0 ~ 24M */
+			status = "disabled";
+		};
+
 		ramoops@0x07400000 {
 			compatible = "ramoops";
 			reg = <0x0 0x07400000 0x0 0x00100000>;