diff --git a/boards/intel/adl/intel_adl.dts b/boards/intel/adl/intel_adl.dts
index 16dfb20a556..10b37802aeb 100644
--- a/boards/intel/adl/intel_adl.dts
+++ b/boards/intel/adl/intel_adl.dts
@@ -22,3 +22,7 @@
 		sdhc0 = &emmc;
 	};
 };
+
+&cpu {
+	compatible = "intel,x86_64";
+};
diff --git a/boards/up-bridge-the-gap/up_squared/up_squared.dts b/boards/up-bridge-the-gap/up_squared/up_squared.dts
index 2e8e763115f..24818e98930 100644
--- a/boards/up-bridge-the-gap/up_squared/up_squared.dts
+++ b/boards/up-bridge-the-gap/up_squared/up_squared.dts
@@ -36,14 +36,14 @@
 
 		cpu@0 {
 			device_type = "cpu";
-			compatible = "intel,apollo-lake";
+			compatible = "intel,apollo-lake", "intel,x86_64";
 			d-cache-line-size = <64>;
 			reg = <0>;
 		};
 
 		cpu@1 {
 			device_type = "cpu";
-			compatible = "intel,apollo-lake";
+			compatible = "intel,apollo-lake", "intel,x86_64";
 			d-cache-line-size = <64>;
 			reg = <1>;
 		};
diff --git a/dts/x86/intel/alder_lake.dtsi b/dts/x86/intel/alder_lake.dtsi
index b205df48589..6f33e2a44d1 100644
--- a/dts/x86/intel/alder_lake.dtsi
+++ b/dts/x86/intel/alder_lake.dtsi
@@ -16,9 +16,9 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		cpu@0 {
+		cpu: cpu@0 {
 			device_type = "cpu";
-			compatible = "intel,alder-lake";
+			compatible = "intel,alder-lake", "intel,x86_64";
 			d-cache-line-size = <64>;
 			reg = <0>;
 		};
diff --git a/dts/x86/intel/apollo_lake.dtsi b/dts/x86/intel/apollo_lake.dtsi
index a439feea175..5920decfc4d 100644
--- a/dts/x86/intel/apollo_lake.dtsi
+++ b/dts/x86/intel/apollo_lake.dtsi
@@ -16,7 +16,7 @@
 
 		cpu@0 {
 			device_type = "cpu";
-			compatible = "intel,apollo-lake";
+			compatible = "intel,apollo-lake", "intel,x86_64";
 			d-cache-line-size = <64>;
 			reg = <0>;
 		};
diff --git a/dts/x86/intel/elkhart_lake.dtsi b/dts/x86/intel/elkhart_lake.dtsi
index 828db51d28b..43a7806a8ec 100644
--- a/dts/x86/intel/elkhart_lake.dtsi
+++ b/dts/x86/intel/elkhart_lake.dtsi
@@ -16,7 +16,7 @@
 
 		cpu@0 {
 			device_type = "cpu";
-			compatible = "intel,elkhart-lake";
+			compatible = "intel,elkhart-lake", "intel,x86_64";
 			d-cache-line-size = <64>;
 			reg = <0>;
 		};
diff --git a/dts/x86/intel/raptor_lake_p.dtsi b/dts/x86/intel/raptor_lake_p.dtsi
index 1c6de091d2f..2f3c4bfa610 100644
--- a/dts/x86/intel/raptor_lake_p.dtsi
+++ b/dts/x86/intel/raptor_lake_p.dtsi
@@ -15,7 +15,7 @@
 		#size-cells = <0>;
 
 		cpu@0 {
-			compatible = "intel,raptor-lake";
+			compatible = "intel,raptor-lake", "intel,x86_64";
 			device_type = "cpu";
 			d-cache-line-size = <64>;
 			reg = <0>;
diff --git a/dts/x86/intel/raptor_lake_s.dtsi b/dts/x86/intel/raptor_lake_s.dtsi
index 0e55b60a0b3..96b59a019c0 100644
--- a/dts/x86/intel/raptor_lake_s.dtsi
+++ b/dts/x86/intel/raptor_lake_s.dtsi
@@ -16,7 +16,7 @@
 
 		cpu@0 {
 			device_type = "cpu";
-			compatible = "intel,raptor-lake";
+			compatible = "intel,raptor-lake", "intel,x86_64";
 			d-cache-line-size = <64>;
 			reg = <0>;
 		};