diff --git a/arch/arm64/boot/dts/renesas/r8a779f0.dtsi b/arch/arm64/boot/dts/renesas/r8a779f0.dtsi
index 384817ffa4de..a223f6bdc84a 100644
--- a/arch/arm64/boot/dts/renesas/r8a779f0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779f0.dtsi
@@ -504,6 +504,124 @@ hscif3: serial@e66a0000 {
 			status = "disabled";
 		};
 
+		pciec0: pcie@e65d0000 {
+			compatible = "renesas,r8a779f0-pcie",
+				     "renesas,rcar-gen4-pcie";
+			reg = <0 0xe65d0000 0 0x3000>, <0 0xe65d3000 0 0x2000>,
+			      <0 0xe65d6200 0 0x0e00>, <0 0xfe000000 0 0x400000>;
+			reg-names = "dbi", "atu", "app", "config";
+			#address-cells = <3>;
+			#size-cells = <2>;
+			bus-range = <0x00 0xff>;
+			device_type = "pci";
+			ranges = <0x82000000 0 0x30000000 0 0x30000000 0 0x10000000>;
+			dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>;
+			interrupts = <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "others", "dma", "correctable",
+					  "fatal", "nonfatal", "lp", "vndmsg";
+			#interrupt-cells = <1>;
+			interrupt-map-mask = <0 0 0 7>;
+			interrupt-map = <0 0 0 1 &gic GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 2 &gic GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 3 &gic GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 4 &gic GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 624>;
+			power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;
+			resets = <&cpg 624>;
+			num-lanes = <2>;
+			snps,enable-cdm-check;
+			max-link-speed = <2>;
+			status = "disabled";
+		};
+
+		pciec1: pcie@e65d8000 {
+			compatible = "renesas,r8a779f0-pcie",
+				     "renesas,rcar-gen4-pcie";
+			reg = <0 0xe65d8000 0 0x3000>, <0 0xe65db000 0 0x2000>,
+			      <0 0xe65de200 0 0x0e00>, <0 0xee900000 0 0x400000>;
+			reg-names = "dbi", "atu", "app", "config";
+			#address-cells = <3>;
+			#size-cells = <2>;
+			bus-range = <0x00 0xff>;
+			device_type = "pci";
+			ranges = <0x82000000 0 0xc0000000 0 0xc0000000 0 0x10000000>;
+			dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>;
+			interrupts = <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "others", "dma", "correctable",
+					  "fatal", "nonfatal", "lp", "vndmsg";
+			#interrupt-cells = <1>;
+			interrupt-map-mask = <0 0 0 7>;
+			interrupt-map = <0 0 0 1 &gic GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 2 &gic GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 3 &gic GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>,
+					<0 0 0 4 &gic GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 625>;
+			power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;
+			resets = <&cpg 625>;
+			num-lanes = <2>;
+			snps,enable-cdm-check;
+			max-link-speed = <2>;
+			status = "disabled";
+		};
+
+		pciec0_ep: pcie-ep@e65d0000 {
+			compatible = "renesas,r8a779f0-pcie-ep",
+				     "renesas,rcar-gen4-pcie-ep";
+			reg = <0 0xe65d0000 0 0x3000>, <0 0xe65d3000 0 0x2000>,
+			      <0 0xe65d6200 0 0x0e00>, <0 0xfe000000 0 0x400000>;
+			reg-names = "dbi", "atu", "appl", "addr_space";
+			interrupts = <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "others", "dma", "correctable",
+					  "fatal", "nonfatal", "lp", "vndmsg";
+			clocks = <&cpg CPG_MOD 624>;
+			power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;
+			resets = <&cpg 624>;
+			num-lanes = <2>;
+			max-link-speed = <2>;
+			status = "disabled";
+		};
+
+		pciec1_ep: pcie-ep@e65d8000 {
+			compatible = "renesas,r8a779f0-pcie-ep",
+				     "renesas,rcar-gen4-pcie-ep";
+			reg = <0 0xe65d8000 0 0x3000>, <0 0xe65db000 0 0x2000>,
+			      <0 0xe65de200 0 0x0e00>, <0 0xee900000 0 0x400000>;
+			reg-names = "dbi", "atu", "appl", "addr_space";
+			interrupts = <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "others", "dma", "correctable",
+					  "fatal", "nonfatal", "lp", "vndmsg";
+			clocks = <&cpg CPG_MOD 625>;
+			power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;
+			resets = <&cpg 625>;
+			num-lanes = <2>;
+			max-link-speed = <2>;
+			status = "disabled";
+		};
+
 		ufs: ufs@e6860000 {
 			compatible = "renesas,r8a779f0-ufs";
 			reg = <0 0xe6860000 0 0x100>;
