arm64: dts: renesas: r8a77980: add PCIe support (ffa967e2) · Commits · 戴 / test

arch/arm64/boot/dts/renesas/r8a77980.dtsi

+49 −0

Original line number	Diff line number	Diff line
		@@ -98,6 +98,13 @@
		clock-frequency = <0>;
		};

		/* External PCIe clock - can be overridden by the board */
		pcie_bus_clk: pcie_bus {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <0>;
		};

		pmu_a53 {
		compatible = "arm,cortex-a53-pmu";
		interrupts-extended = <&gic GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
		@@ -437,6 +444,16 @@
		status = "disabled";
		};

		pcie_phy: pcie-phy@e65d0000 {
		compatible = "renesas,r8a77980-pcie-phy";
		reg = <0 0xe65d0000 0 0x8000>;
		#phy-cells = <0>;
		clocks = <&cpg CPG_MOD 319>;
		power-domains = <&sysc R8A77980_PD_ALWAYS_ON>;
		resets = <&cpg 319>;
		status = "disabled";
		};

		canfd: can@e66c0000 {
		compatible = "renesas,r8a77980-canfd",
		"renesas,rcar-gen3-canfd";
		@@ -1047,6 +1064,38 @@
		resets = <&cpg 408>;
		};

		pciec: pcie@fe000000 {
		compatible = "renesas,pcie-r8a77980",
		"renesas,pcie-rcar-gen3";
		reg = <0 0xfe000000 0 0x80000>;
		#address-cells = <3>;
		#size-cells = <2>;
		bus-range = <0x00 0xff>;
		device_type = "pci";
		ranges = <
		0x01000000 0 0x00000000 0 0xfe100000 0 0x0100000
		0x02000000 0 0xfe200000 0 0xfe200000 0 0x0200000
		0x02000000 0 0x30000000 0 0x30000000 0 0x8000000
		0x42000000 0 0x38000000 0 0x38000000 0 0x8000000
		>;
		dma-ranges = <0x42000000 0 0x40000000 0 0x40000000
		0 0x80000000>;
		interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
		<GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
		<GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
		#interrupt-cells = <1>;
		interrupt-map-mask = <0 0 0 0>;
		interrupt-map = <0 0 0 0 &gic GIC_SPI 148
		IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&cpg CPG_MOD 319>, <&pcie_bus_clk>;
		clock-names = "pcie", "pcie_bus";
		power-domains = <&sysc R8A77980_PD_ALWAYS_ON>;
		resets = <&cpg 319>;
		phys = <&pcie_phy>;
		phy-names = "pcie";
		status = "disabled";
		};

		vspd0: vsp@fea20000 {
		compatible = "renesas,vsp2";
		reg = <0 0xfea20000 0 0x5000>;

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