diff --git a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986-clkitg.dtsi b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986-clkitg.dtsi
index c89e112..dd04a54 100644
--- a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986-clkitg.dtsi
+++ b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986-clkitg.dtsi
@@ -32,7 +32,7 @@
 			<&infracfg CK_INFRA_PWM>,
 			<&infracfg CK_INFRA_66M_MCK>,
 			<&infracfg CK_INFRA_CK_F32K>,
-			<&infracfg CK_INFRA_PCIE_CK>,
+			<&clk40m>,
 			<&infracfg CK_INFRA_PWM_BCK>,
 			<&infracfg CK_INFRA_PWM_CK1>,
 			<&infracfg CK_INFRA_PWM_CK2>,
@@ -58,7 +58,7 @@
 			<&infracfg CK_INFRA_USB_SYS_CK>,
 			<&infracfg CK_INFRA_USB_CK>,
 			<&infracfg CK_INFRA_USB_XHCI_CK>,
-			<&infracfg CK_INFRA_PCIE_GFMUX_TL_O_PRE>,
+			<&clk40m>,
 			<&infracfg CK_INFRA_F26M_CK0>,
 			<&infracfg_ao CK_INFRA_UART0_SEL>,
 			<&infracfg_ao CK_INFRA_UART1_SEL>,	
@@ -68,7 +68,7 @@
 			<&infracfg_ao CK_INFRA_PWM1_SEL>,
 			<&infracfg_ao CK_INFRA_PWM2_SEL>,
 			<&infracfg_ao CK_INFRA_PWM_BSEL>,
-			<&infracfg_ao CK_INFRA_PCIE_SEL>,
+			<&clk40m>,
 			<&infracfg_ao CK_INFRA_GPT_STA>,
 			<&infracfg_ao CK_INFRA_PWM_HCK>,
 			<&infracfg_ao CK_INFRA_PWM_STA>,
@@ -110,9 +110,9 @@
 			<&infracfg_ao CK_INFRA_IUSB_66M_CK>,
 			<&infracfg_ao CK_INFRA_IUSB_SYS_CK>,
 			<&infracfg_ao CK_INFRA_IUSB_CK>,
-			<&infracfg_ao CK_INFRA_IPCIE_CK>,
-			<&infracfg_ao CK_INFRA_IPCIER_CK>,
-			<&infracfg_ao CK_INFRA_IPCIEB_CK>,
+			<&clk40m>,
+			<&clk40m>,
+			<&clk40m>,
 			<&infracfg_ao CK_INFRA_TRNG_CK>,
 			<&topckgen CK_TOP_CB_M_416M>,
 			<&topckgen CK_TOP_CB_M_D2>,
diff --git a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dtsi b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dtsi
index 49bb3f5..a590e42 100644
--- a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dtsi
+++ b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dtsi
@@ -345,6 +345,12 @@
 	status = "okay";
 };
 
+&pcie0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie0_pins>;
+	status = "okay";
+};
+
 &pio {
 	wifi_led_pins: wifi_led-pins-1-2 {
 		mux {
@@ -367,6 +373,13 @@
 		};
 	};
 
+	pcie0_pins: pcie0-pins-9-10-41 {
+		mux {
+			function = "pcie";
+			groups = "pcie_clk", "pcie_wake", "pcie_pereset";
+		};
+	};
+
 	jtag_pins: jtag-pins-11-to-14 {
 		mux {
 			function = "jtag";
diff --git a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a.dtsi b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
index 9450a89..0f58c05 100644
--- a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
+++ b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
@@ -400,35 +400,34 @@
 		nvmem-cell-names = "calibration-data";
 	};
 
-	pcie: pcie@11280000 {
+	pcie0: pcie@11280000 {
 		compatible = "mediatek,mt7986-pcie";
-		device_type = "pci";
 		reg = <0 0x11280000 0 0x5000>;
-		reg-names = "port0";
+		reg-names = "pcie-mac";
 		#address-cells = <3>;
 		#size-cells = <2>;
 		interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>;
 		bus-range = <0x00 0xff>;
 		ranges = <0x82000000 0 0x20000000
 			  0x0 0x20000000 0 0x10000000>;
+		status = "disabled";
 
-		pcie0: pcie@0,0 {
-			device_type = "pci";
-			reg = <0x0000 0 0 0 0>;
-			#address-cells = <3>;
-			#size-cells = <2>;
-			ranges;
+		clocks = <&infracfg_ao CK_INFRA_PCIE_SEL>,
+			 <&infracfg_ao CK_INFRA_IPCIE_CK>,
+			 <&infracfg_ao CK_INFRA_IPCIE_PIPE_CK>,
+			 <&infracfg_ao CK_INFRA_IPCIER_CK>,
+			 <&infracfg_ao CK_INFRA_IPCIEB_CK>;
+
+		#interrupt-cells = <1>;
+		interrupt-map-mask = <0 0 0 7>;
+		interrupt-map = <0 0 0 1 &pcie_intc0 0>,
+				<0 0 0 2 &pcie_intc0 1>,
+				<0 0 0 3 &pcie_intc0 2>,
+				<0 0 0 4 &pcie_intc0 3>;
+		pcie_intc0: interrupt-controller {
+			interrupt-controller;
+			#address-cells = <0>;
 			#interrupt-cells = <1>;
-			interrupt-map-mask = <0 0 0 7>;
-			interrupt-map = <0 0 0 1 &pcie_intc0 0>,
-					<0 0 0 2 &pcie_intc0 1>,
-					<0 0 0 3 &pcie_intc0 2>,
-					<0 0 0 4 &pcie_intc0 3>;
-			pcie_intc0: interrupt-controller {
-				interrupt-controller;
-				#address-cells = <0>;
-				#interrupt-cells = <1>;
-			};
 		};
 	};