diff --git a/arch/arm/boot/dts/amlogic/g12a_s905d2_skt.dts b/arch/arm/boot/dts/amlogic/g12a_s905d2_skt.dts
index b9ae35371bf9..5977307844ee 100644
--- a/arch/arm/boot/dts/amlogic/g12a_s905d2_skt.dts
+++ b/arch/arm/boot/dts/amlogic/g12a_s905d2_skt.dts
@@ -23,6 +23,7 @@
 
 / {
 	model = "Amlogic";
+	amlogic-dt-id = "g12a_skt_2g";
 	compatible = "amlogic, g12a";
 	interrupt-parent = <&gic>;
 	#address-cells = <1>;
diff --git a/arch/arm/boot/dts/amlogic/g12a_s905d2_u200.dts b/arch/arm/boot/dts/amlogic/g12a_s905d2_u200.dts
index 518914d4abc4..d9bf83b2e442 100644
--- a/arch/arm/boot/dts/amlogic/g12a_s905d2_u200.dts
+++ b/arch/arm/boot/dts/amlogic/g12a_s905d2_u200.dts
@@ -23,6 +23,7 @@
 
 / {
 	model = "Amlogic";
+	amlogic-dt-id = "g12a_u200_2g";
 	compatible = "amlogic, g12a";
 	interrupt-parent = <&gic>;
 	#address-cells = <1>;
diff --git a/arch/arm/boot/dts/amlogic/g12a_s905d2_u200_1g.dts b/arch/arm/boot/dts/amlogic/g12a_s905d2_u200_1g.dts
index d22a9f0464e1..24bcbcf5b1c5 100644
--- a/arch/arm/boot/dts/amlogic/g12a_s905d2_u200_1g.dts
+++ b/arch/arm/boot/dts/amlogic/g12a_s905d2_u200_1g.dts
@@ -23,6 +23,7 @@
 
 / {
 	model = "Amlogic";
+	amlogic-dt-id = "g12a_u200_1g";
 	compatible = "amlogic, g12a";
 	interrupt-parent = <&gic>;
 	#address-cells = <1>;
diff --git a/arch/arm/boot/dts/amlogic/sm1_s905d3_ac200.dts b/arch/arm/boot/dts/amlogic/sm1_s905d3_ac200.dts
index 4bcc93ba4f01..b675bf6c6170 100644
--- a/arch/arm/boot/dts/amlogic/sm1_s905d3_ac200.dts
+++ b/arch/arm/boot/dts/amlogic/sm1_s905d3_ac200.dts
@@ -23,6 +23,7 @@
 
 / {
 	model = "Amlogic";
+	amlogic-dt-id = "sm1_ac200_2g";
 	compatible = "amlogic, g12a";
 	interrupt-parent = <&gic>;
 	#address-cells = <1>;
diff --git a/arch/arm/boot/dts/amlogic/sm1_s905d3_skt.dts b/arch/arm/boot/dts/amlogic/sm1_s905d3_skt.dts
index 80ad0c023396..45f591acdd20 100644
--- a/arch/arm/boot/dts/amlogic/sm1_s905d3_skt.dts
+++ b/arch/arm/boot/dts/amlogic/sm1_s905d3_skt.dts
@@ -23,6 +23,7 @@
 
 / {
 	model = "Amlogic";
+	amlogic-dt-id = "sm1_skt_2g";
 	compatible = "amlogic, g12a";
 	interrupt-parent = <&gic>;
 	#address-cells = <1>;
diff --git a/arch/arm64/boot/dts/amlogic/g12a_s905d2_skt.dts b/arch/arm64/boot/dts/amlogic/g12a_s905d2_skt.dts
index 4ae932b9d4b5..6fe4f5904310 100644
--- a/arch/arm64/boot/dts/amlogic/g12a_s905d2_skt.dts
+++ b/arch/arm64/boot/dts/amlogic/g12a_s905d2_skt.dts
@@ -23,6 +23,7 @@
 
 / {
 	model = "Amlogic";
+	amlogic-dt-id = "g12a_skt_2g";
 	compatible = "amlogic, g12a";
 	interrupt-parent = <&gic>;
 	#address-cells = <2>;
diff --git a/arch/arm64/boot/dts/amlogic/g12a_s905d2_u200.dts b/arch/arm64/boot/dts/amlogic/g12a_s905d2_u200.dts
index ece9a1a87cc6..3ff321d19bca 100644
--- a/arch/arm64/boot/dts/amlogic/g12a_s905d2_u200.dts
+++ b/arch/arm64/boot/dts/amlogic/g12a_s905d2_u200.dts
@@ -23,6 +23,7 @@
 
 / {
 	model = "Amlogic";
+	amlogic-dt-id = "g12a_u200_2g";
 	compatible = "amlogic, g12a";
 	interrupt-parent = <&gic>;
 	#address-cells = <2>;
diff --git a/arch/arm64/boot/dts/amlogic/g12a_s905d2_u200_1g.dts b/arch/arm64/boot/dts/amlogic/g12a_s905d2_u200_1g.dts
index a64133b48806..8cf0bb5ee1f6 100644
--- a/arch/arm64/boot/dts/amlogic/g12a_s905d2_u200_1g.dts
+++ b/arch/arm64/boot/dts/amlogic/g12a_s905d2_u200_1g.dts
@@ -23,6 +23,7 @@
 
 / {
 	model = "Amlogic";
+	amlogic-dt-id = "g12a_u200_1g";
 	compatible = "amlogic, g12a";
 	interrupt-parent = <&gic>;
 	#address-cells = <2>;
diff --git a/arch/arm64/boot/dts/amlogic/sm1_s905d3_ac200.dts b/arch/arm64/boot/dts/amlogic/sm1_s905d3_ac200.dts
index 03488076fee3..9133d0e994eb 100644
--- a/arch/arm64/boot/dts/amlogic/sm1_s905d3_ac200.dts
+++ b/arch/arm64/boot/dts/amlogic/sm1_s905d3_ac200.dts
@@ -23,6 +23,7 @@
 
 / {
 	model = "Amlogic";
+	amlogic-dt-id = "sm1_ac200_2g";
 	compatible = "amlogic, g12a";
 	interrupt-parent = <&gic>;
 	#address-cells = <2>;
diff --git a/arch/arm64/boot/dts/amlogic/sm1_s905d3_skt.dts b/arch/arm64/boot/dts/amlogic/sm1_s905d3_skt.dts
index 029569f37f85..63ca06da5dc6 100644
--- a/arch/arm64/boot/dts/amlogic/sm1_s905d3_skt.dts
+++ b/arch/arm64/boot/dts/amlogic/sm1_s905d3_skt.dts
@@ -23,6 +23,7 @@
 
 / {
 	model = "Amlogic";
+	amlogic-dt-id = "sm1_skt_2g";
 	compatible = "amlogic, g12a";
 	interrupt-parent = <&gic>;
 	#address-cells = <2>;