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Commit 76f6386b authored by Thomas Petazzoni's avatar Thomas Petazzoni Committed by Bjorn Helgaas
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arm64: dts: marvell: Add Aardvark PCIe support for Armada 3700 



Add the SoC-level description of the PCIe controller found on the Marvell
Armada 3700 and enable this PCIe controller on the development board for
this SoC.

Signed-off-by: default avatarThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
parent 8c39d710

arch/arm64/boot/dts/marvell/armada-3720-db.dts

+5 −0
Original line number Diff line number Diff line
@@ -76,3 +76,8 @@ 
&usb3 {

	status = "okay";

};



/* CON17 (PCIe) / CON12 (mini-PCIe) */

&pcie0 {

	status = "okay";

};

arch/arm64/boot/dts/marvell/armada-37xx.dtsi

+25 −0
Original line number Diff line number Diff line
@@ -141,5 +141,30 @@ 
				      <0x1d40000 0x40000>; /* GICR */

			};

		};



		pcie0: pcie@d0070000 {

			compatible = "marvell,armada-3700-pcie";

			device_type = "pci";

			status = "disabled";

			reg = <0 0xd0070000 0 0x20000>;

			#address-cells = <3>;

			#size-cells = <2>;

			bus-range = <0x00 0xff>;

			interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;

			#interrupt-cells = <1>;

			msi-parent = <&pcie0>;

			msi-controller;

			ranges = <0x82000000 0 0xe8000000   0 0xe8000000 0 0x1000000 /* Port 0 MEM */

				  0x81000000 0 0xe9000000   0 0xe9000000 0 0x10000>; /* Port 0 IO*/

			interrupt-map-mask = <0 0 0 7>;

			interrupt-map = <0 0 0 1 &pcie_intc 0>,

					<0 0 0 2 &pcie_intc 1>,

					<0 0 0 3 &pcie_intc 2>,

					<0 0 0 4 &pcie_intc 3>;

			pcie_intc: interrupt-controller {

				interrupt-controller;

				#interrupt-cells = <1>;

			};

		};

	};

};