diff --git a/arch/arm64/boot/dts/amlogic/g12a_s905d2_u200.dts b/arch/arm64/boot/dts/amlogic/g12a_s905d2_u200.dts
index 8e59d401094f..7df8213b43e5 100644
--- a/arch/arm64/boot/dts/amlogic/g12a_s905d2_u200.dts
+++ b/arch/arm64/boot/dts/amlogic/g12a_s905d2_u200.dts
@@ -303,7 +303,7 @@
 	unifykey{
 		compatible = "amlogic, unifykey";
 		status = "ok";
-		unifykey-num = <15>;
+		unifykey-num = <16>;
 		unifykey-index-0 = <&keysn_0>;
 		unifykey-index-1 = <&keysn_1>;
 		unifykey-index-2 = <&keysn_2>;
@@ -319,6 +319,7 @@
 		unifykey-index-12= <&keysn_12>;
 		unifykey-index-13= <&keysn_13>;
 		unifykey-index-14= <&keysn_14>;
+		unifykey-index-15= <&keysn_15>;
 
 		keysn_0: key_0{
 			key-name = "usid";
@@ -398,6 +399,11 @@
 			key-device = "secure";
 			key-permit = "read","write","del";
 		};
+		keysn_15:key_15{
+			key-name = "region_code";
+			key-device = "normal";
+			key-permit = "read","write","del";
+		};
 	};//End unifykey
 
 	efusekey:efusekey{
diff --git a/arch/arm64/boot/dts/amlogic/gxl_p212_1g.dts b/arch/arm64/boot/dts/amlogic/gxl_p212_1g.dts
index d73bb8a00209..d76282a6a193 100644
--- a/arch/arm64/boot/dts/amlogic/gxl_p212_1g.dts
+++ b/arch/arm64/boot/dts/amlogic/gxl_p212_1g.dts
@@ -1087,7 +1087,7 @@
 		compatible = "amlogic, unifykey";
 		status = "ok";
 
-		unifykey-num = <15>;
+		unifykey-num = <16>;
 		unifykey-index-0 = <&keysn_0>;
 		unifykey-index-1 = <&keysn_1>;
 		unifykey-index-2 = <&keysn_2>;
@@ -1103,6 +1103,7 @@
 		unifykey-index-12= <&keysn_12>;
 		unifykey-index-13= <&keysn_13>;
 		unifykey-index-14= <&keysn_14>;
+		unifykey-index-15= <&keysn_15>;
 
 		keysn_0: key_0{
 			key-name = "usid";
@@ -1182,6 +1183,11 @@
 			key-device = "secure";
 			key-permit = "read","write","del";
 		};
+		keysn_15:key_15{
+			key-name = "region_code";
+			key-device = "normal";
+			key-permit = "read","write","del";
+		};
 	};//End unifykey
 
 };
diff --git a/arch/arm64/boot/dts/amlogic/gxl_p212_2g.dts b/arch/arm64/boot/dts/amlogic/gxl_p212_2g.dts
index ba687a2aac94..4cfe7e46b550 100644
--- a/arch/arm64/boot/dts/amlogic/gxl_p212_2g.dts
+++ b/arch/arm64/boot/dts/amlogic/gxl_p212_2g.dts
@@ -1097,7 +1097,7 @@
 		compatible = "amlogic, unifykey";
 		status = "ok";
 
-		unifykey-num = <15>;
+		unifykey-num = <16>;
 		unifykey-index-0 = <&keysn_0>;
 		unifykey-index-1 = <&keysn_1>;
 		unifykey-index-2 = <&keysn_2>;
@@ -1113,6 +1113,7 @@
 		unifykey-index-12= <&keysn_12>;
 		unifykey-index-13= <&keysn_13>;
 		unifykey-index-14= <&keysn_14>;
+		unifykey-index-15= <&keysn_15>;
 
 		keysn_0: key_0{
 			key-name = "usid";
@@ -1192,6 +1193,11 @@
 			key-device = "secure";
 			key-permit = "read","write","del";
 		};
+		keysn_15:key_15{
+			key-name = "region_code";
+			key-device = "normal";
+			key-permit = "read","write","del";
+		};
 	};//End unifykey
 };
 &efuse {
diff --git a/arch/arm64/boot/dts/amlogic/gxl_p230_2g.dts b/arch/arm64/boot/dts/amlogic/gxl_p230_2g.dts
index 4cd5978ecbd1..683c69c7b00f 100644
--- a/arch/arm64/boot/dts/amlogic/gxl_p230_2g.dts
+++ b/arch/arm64/boot/dts/amlogic/gxl_p230_2g.dts
@@ -1129,7 +1129,7 @@
 		compatible = "amlogic, unifykey";
 		status = "ok";
 
-		unifykey-num = <15>;
+		unifykey-num = <16>;
 		unifykey-index-0 = <&keysn_0>;
 		unifykey-index-1 = <&keysn_1>;
 		unifykey-index-2 = <&keysn_2>;
@@ -1145,6 +1145,7 @@
 		unifykey-index-12= <&keysn_12>;
 		unifykey-index-13= <&keysn_13>;
 		unifykey-index-14= <&keysn_14>;
+		unifykey-index-15= <&keysn_15>;
 
 		keysn_0: key_0{
 			key-name = "usid";
@@ -1224,6 +1225,11 @@
 			key-device = "secure";
 			key-permit = "read","write","del";
 		};
+		keysn_15:key_15{
+			key-name = "region_code";
+			key-device = "normal";
+			key-permit = "read","write","del";
+		};
 	};//End unifykey
 	dvb {
 		compatible = "amlogic, dvb";
diff --git a/arch/arm64/boot/dts/amlogic/gxl_p241_1g.dts b/arch/arm64/boot/dts/amlogic/gxl_p241_1g.dts
index 8cdf896ad358..81c3805a72fd 100644
--- a/arch/arm64/boot/dts/amlogic/gxl_p241_1g.dts
+++ b/arch/arm64/boot/dts/amlogic/gxl_p241_1g.dts
@@ -1150,7 +1150,7 @@
 		compatible = "amlogic, unifykey";
 		status = "ok";
 
-		unifykey-num = <15>;
+		unifykey-num = <16>;
 		unifykey-index-0 = <&keysn_0>;
 		unifykey-index-1 = <&keysn_1>;
 		unifykey-index-2 = <&keysn_2>;
@@ -1166,6 +1166,7 @@
 		unifykey-index-12= <&keysn_12>;
 		unifykey-index-13= <&keysn_13>;
 		unifykey-index-14= <&keysn_14>;
+		unifykey-index-15= <&keysn_15>;
 
 		keysn_0: key_0{
 			key-name = "usid";
@@ -1245,6 +1246,11 @@
 			key-device = "secure";
 			key-permit = "read","write","del";
 		};
+		keysn_15:key_15{
+			key-name = "region_code";
+			key-device = "normal";
+			key-permit = "read","write","del";
+		};
 	};//End unifykey
 
 };
diff --git a/arch/arm64/boot/dts/amlogic/gxl_p241_v2-1g.dts b/arch/arm64/boot/dts/amlogic/gxl_p241_v2-1g.dts
index e01aa2d7d1db..442bb6276c7c 100644
--- a/arch/arm64/boot/dts/amlogic/gxl_p241_v2-1g.dts
+++ b/arch/arm64/boot/dts/amlogic/gxl_p241_v2-1g.dts
@@ -1151,7 +1151,7 @@
 		compatible = "amlogic, unifykey";
 		status = "ok";
 
-		unifykey-num = <15>;
+		unifykey-num = <16>;
 		unifykey-index-0 = <&keysn_0>;
 		unifykey-index-1 = <&keysn_1>;
 		unifykey-index-2 = <&keysn_2>;
@@ -1167,6 +1167,7 @@
 		unifykey-index-12= <&keysn_12>;
 		unifykey-index-13= <&keysn_13>;
 		unifykey-index-14= <&keysn_14>;
+		unifykey-index-15= <&keysn_15>;
 
 		keysn_0: key_0{
 			key-name = "usid";
@@ -1246,6 +1247,11 @@
 			key-device = "secure";
 			key-permit = "read","write","del";
 		};
+		keysn_15:key_15{
+			key-name = "region_code";
+			key-device = "normal";
+			key-permit = "read","write","del";
+		};
 	};//End unifykey
 
 };
diff --git a/arch/arm64/boot/dts/amlogic/gxm_q201_1g.dts b/arch/arm64/boot/dts/amlogic/gxm_q201_1g.dts
index 178a2ba98571..a61388c4c131 100644
--- a/arch/arm64/boot/dts/amlogic/gxm_q201_1g.dts
+++ b/arch/arm64/boot/dts/amlogic/gxm_q201_1g.dts
@@ -1103,7 +1103,7 @@
 		compatible = "amlogic, unifykey";
 		status = "ok";
 
-		unifykey-num = <15>;
+		unifykey-num = <16>;
 		unifykey-index-0 = <&keysn_0>;
 		unifykey-index-1 = <&keysn_1>;
 		unifykey-index-2 = <&keysn_2>;
@@ -1119,6 +1119,7 @@
 		unifykey-index-12= <&keysn_12>;
 		unifykey-index-13= <&keysn_13>;
 		unifykey-index-14= <&keysn_14>;
+		unifykey-index-15= <&keysn_15>;
 
 		keysn_0: key_0{
 			key-name = "usid";
@@ -1198,6 +1199,11 @@
 			key-device = "secure";
 			key-permit = "read","write","del";
 		};
+		keysn_15:key_15{
+			key-name = "region_code";
+			key-device = "normal";
+			key-permit = "read","write","del";
+		};
 	};//End unifykey
 };
 &efuse {
diff --git a/arch/arm64/boot/dts/amlogic/gxm_q201_2g.dts b/arch/arm64/boot/dts/amlogic/gxm_q201_2g.dts
index 025bb4242fba..fe45760cc812 100644
--- a/arch/arm64/boot/dts/amlogic/gxm_q201_2g.dts
+++ b/arch/arm64/boot/dts/amlogic/gxm_q201_2g.dts
@@ -1113,7 +1113,7 @@
 		compatible = "amlogic, unifykey";
 		status = "ok";
 
-		unifykey-num = <15>;
+		unifykey-num = <16>;
 		unifykey-index-0 = <&keysn_0>;
 		unifykey-index-1 = <&keysn_1>;
 		unifykey-index-2 = <&keysn_2>;
@@ -1129,6 +1129,7 @@
 		unifykey-index-12= <&keysn_12>;
 		unifykey-index-13= <&keysn_13>;
 		unifykey-index-14= <&keysn_14>;
+		unifykey-index-15= <&keysn_15>;
 
 		keysn_0: key_0{
 			key-name = "usid";
@@ -1208,6 +1209,11 @@
 			key-device = "secure";
 			key-permit = "read","write","del";
 		};
+		keysn_15:key_15{
+			key-name = "region_code";
+			key-device = "normal";
+			key-permit = "read","write","del";
+		};
 	};//End unifykey
 };
 &efuse {
diff --git a/arch/arm64/boot/dts/amlogic/txlx_t962e_r321.dts b/arch/arm64/boot/dts/amlogic/txlx_t962e_r321.dts
index a73e058c161c..3d1a6bb07dd2 100644
--- a/arch/arm64/boot/dts/amlogic/txlx_t962e_r321.dts
+++ b/arch/arm64/boot/dts/amlogic/txlx_t962e_r321.dts
@@ -750,7 +750,7 @@
 		compatible = "amlogic, unifykey";
 		status = "okay";
 
-		unifykey-num = <17>;
+		unifykey-num = <18>;
 		unifykey-index-0 = <&keysn_0>;
 		unifykey-index-1 = <&keysn_1>;
 		unifykey-index-2 = <&keysn_2>;
@@ -768,6 +768,7 @@
 		unifykey-index-14 = <&keysn_14>;
 		unifykey-index-15 = <&keysn_15>;
 		unifykey-index-16 = <&keysn_16>;
+		unifykey-index-17 = <&keysn_17>;
 
 		keysn_0: key_0{
 			key-name = "usid";
@@ -859,6 +860,11 @@
 			key-device = "secure";
 			key-permit = "read","write","del";
 		};
+		keysn_17:key_17{
+			key-name = "region_code";
+			key-device = "normal";
+			key-permit = "read","write","del";
+		};
 	}; /* End unifykey */
 
 	vdac {
diff --git a/arch/arm64/boot/dts/amlogic/txlx_t962x_r311_2g.dts b/arch/arm64/boot/dts/amlogic/txlx_t962x_r311_2g.dts
index 4965d09631b4..71004862fd33 100644
--- a/arch/arm64/boot/dts/amlogic/txlx_t962x_r311_2g.dts
+++ b/arch/arm64/boot/dts/amlogic/txlx_t962x_r311_2g.dts
@@ -769,7 +769,7 @@
 		compatible = "amlogic, unifykey";
 		status = "okay";
 
-		unifykey-num = <20>;
+		unifykey-num = <21>;
 		unifykey-index-0 = <&keysn_0>;
 		unifykey-index-1 = <&keysn_1>;
 		unifykey-index-2 = <&keysn_2>;
@@ -790,6 +790,7 @@
 		unifykey-index-17 = <&keysn_17>;
 		unifykey-index-18 = <&keysn_18>;
 		unifykey-index-19 = <&keysn_19>;
+		unifykey-index-20 = <&keysn_20>;
 
 		keysn_0: key_0{
 			key-name = "usid";
@@ -896,6 +897,11 @@
 			key-device = "secure";
 			key-permit = "read","write","del";
 		};
+		keysn_20:key_20{
+			key-name = "region_code";
+			key-device = "normal";
+			key-permit = "read","write","del";
+		};
 	}; /* End unifykey */
 
 	vdac {