diff --git a/boards/x86/up_squared/up_squared.dts b/boards/x86/up_squared/up_squared.dts
index 30374027f90..82ec881e1ae 100644
--- a/boards/x86/up_squared/up_squared.dts
+++ b/boards/x86/up_squared/up_squared.dts
@@ -30,35 +30,6 @@
 	};
 
 	soc {
-		uart0: uart@0 {
-			compatible = "ns16550";
-
-			pcie;
-			reg = <PCIE_BDF(0,0x18,0) PCIE_ID(0x8086,0x5abc)>;
-
-			label = "UART_0";
-			clock-frequency = <1843200>;
-			interrupts = <4 IRQ_TYPE_LEVEL_LOW 3>;
-			interrupt-parent = <&intc>;
-			status = "ok";
-			current-speed = <115200>;
-		};
-
-		uart1: uart@1 {
-			compatible = "ns16550";
-
-			pcie;
-			reg = <PCIE_BDF(0,0x18,1) PCIE_ID(0x8086,0x5abe)>;
-
-			label = "UART_1";
-			clock-frequency = <1843200>;
-			interrupts = <5 IRQ_TYPE_LEVEL_LOW 3>;
-			interrupt-parent = <&intc>;
-
-			status = "ok";
-			current-speed = <115200>;
-		};
-
 		i2c0: i2c@91534000 {
 			compatible = "snps,designware-i2c";
 			clock-frequency = <I2C_BITRATE_STANDARD>;
@@ -165,6 +136,14 @@
 	};
 };
 
+&uart0 {
+	status = "ok";
+};
+
+&uart1 {
+	status = "ok";
+};
+
 &gpio {
 	status = "ok";
 };
diff --git a/boards/x86/up_squared/up_squared_defconfig b/boards/x86/up_squared/up_squared_defconfig
index 7d4b33cf90d..b54341dcd23 100644
--- a/boards/x86/up_squared/up_squared_defconfig
+++ b/boards/x86/up_squared/up_squared_defconfig
@@ -12,6 +12,3 @@ CONFIG_SERIAL=y
 CONFIG_UART_NS16550=y
 CONFIG_UART_CONSOLE=y
 CONFIG_I2C=y
-CONFIG_PCI=y
-CONFIG_PCIE=y
-CONFIG_PCI_ENUMERATION=y
diff --git a/boards/x86/up_squared/up_squared_sbl.dts b/boards/x86/up_squared/up_squared_sbl.dts
index 9db0fdc7ceb..709edcb6514 100644
--- a/boards/x86/up_squared/up_squared_sbl.dts
+++ b/boards/x86/up_squared/up_squared_sbl.dts
@@ -29,30 +29,6 @@
 	};
 
 	soc {
-		uart0: uart@81434000 {
-			compatible = "ns16550";
-			reg = <0x81434000 0x1000>;
-			label = "UART_0";
-			clock-frequency = <1843200>;
-			interrupts = <4 IRQ_TYPE_LEVEL_LOW 3>;
-			interrupt-parent = <&intc>;
-
-			status = "ok";
-			current-speed = <115200>;
-		};
-
-		uart1: uart@81432000 {
-			compatible = "ns16550";
-			reg = <0x81432000 0x1000>;
-			label = "UART_1";
-			clock-frequency = <1843200>;
-			interrupts = <5 IRQ_TYPE_LEVEL_LOW 3>;
-			interrupt-parent = <&intc>;
-
-			status = "ok";
-			current-speed = <115200>;
-		};
-
 		i2c0: i2c@81444000 {
 			compatible = "snps,designware-i2c";
 			clock-frequency = <I2C_BITRATE_STANDARD>;
@@ -159,6 +135,14 @@
 	};
 };
 
+&uart0 {
+	status = "ok";
+};
+
+&uart1 {
+	status = "ok";
+};
+
 &gpio {
 	status = "ok";
 };
diff --git a/dts/x86/apollo_lake.dtsi b/dts/x86/apollo_lake.dtsi
index f5cda2838ac..9aa02c0b78c 100644
--- a/dts/x86/apollo_lake.dtsi
+++ b/dts/x86/apollo_lake.dtsi
@@ -6,6 +6,7 @@
 
 #include "skeleton.dtsi"
 #include <dt-bindings/interrupt-controller/intel-ioapic.h>
+#include <dt-bindings/pcie/pcie.h>
 
 / {
 	cpus {
@@ -44,6 +45,65 @@
 		compatible = "simple-bus";
 		ranges;
 
+		uart0: uart@0 {
+			compatible = "ns16550";
+
+			pcie;
+			reg = <PCIE_BDF(0,0x18,0) PCIE_ID(0x8086,0x5abc)>;
+
+			label = "UART_0";
+			clock-frequency = <1843200>;
+			interrupts = <PCIE_IRQ_DETECT IRQ_TYPE_LEVEL_LOW 3>;
+			interrupt-parent = <&intc>;
+			status = "disabled";
+			current-speed = <115200>;
+		};
+
+		uart1: uart@1 {
+			compatible = "ns16550";
+
+			pcie;
+			reg = <PCIE_BDF(0,0x18,1) PCIE_ID(0x8086,0x5abe)>;
+
+			label = "UART_1";
+			clock-frequency = <1843200>;
+			interrupts = <PCIE_IRQ_DETECT IRQ_TYPE_LEVEL_LOW 3>;
+			interrupt-parent = <&intc>;
+
+			status = "disabled";
+			current-speed = <115200>;
+		};
+
+		uart2: uart@2 {
+			compatible = "ns16550";
+
+			pcie;
+			reg = <PCIE_BDF(0,0x18,2) PCIE_ID(0x8086,0x5ac0)>;
+
+			label = "UART_2";
+			clock-frequency = <1843200>;
+			interrupts = <PCIE_IRQ_DETECT IRQ_TYPE_LEVEL_LOW 3>;
+			interrupt-parent = <&intc>;
+
+			status = "disabled";
+			current-speed = <115200>;
+		};
+
+		uart3: uart@3 {
+			compatible = "ns16550";
+
+			pcie;
+			reg = <PCIE_BDF(0,0x18,3) PCIE_ID(0x8086,0x5aee)>;
+
+			label = "UART_3";
+			clock-frequency = <1843200>;
+			interrupts = <PCIE_IRQ_DETECT IRQ_TYPE_LEVEL_LOW 3>;
+			interrupt-parent = <&intc>;
+
+			status = "disabled";
+			current-speed = <115200>;
+		};
+
 		gpio: gpio@d0c50000 {
 			compatible = "intel,apl-gpio";
 			reg = <0xd0c50000 0x1000>,
diff --git a/soc/x86/apollo_lake/Kconfig.soc b/soc/x86/apollo_lake/Kconfig.soc
index dd0bf25c41e..1f1f7bee286 100644
--- a/soc/x86/apollo_lake/Kconfig.soc
+++ b/soc/x86/apollo_lake/Kconfig.soc
@@ -9,3 +9,8 @@ config SOC_APOLLO_LAKE
 	select CPU_APOLLO_LAKE
 	select BOOTLOADER_UNKNOWN
 	select HAS_I2C_DW
+	select PCI
+	select PCI_ENUMERATION
+	select PCIE
+	select PCIE_MSI
+	select DYNAMIC_INTERRUPTS