Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 8b036556 authored by Tsahee Zidenberg's avatar Tsahee Zidenberg Committed by Arnd Bergmann
Browse files

ARM: dts: alpine: add internal pci 



This patch adds device-tree entry for the internal pci bus on Alpine.
Alpine's on-chip devices appear as pci devices on this bus.

Signed-off-by: default avatarTsahee Zidenberg <tsahee@annapurnalabs.com>
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent 49faf809

arch/arm/boot/dts/alpine.dtsi

+19 −0
Original line number Original line Diff line number Diff line
@@ -137,5 +137,24 @@ 
			reg-shift = <2>;

			reg-shift = <2>;

			reg-io-width = <4>;

			reg-io-width = <4>;

		};

		};



		/* Internal PCIe Controller */

		pcie-internal@0xfbc00000 {

			compatible = "pci-host-ecam-generic";

			device_type = "pci";

			#size-cells = <2>;

			#address-cells = <3>;

			#interrupt-cells = <1>;

			reg = <0x0 0xfbc00000 0x0 0x100000>;

			interrupt-map-mask = <0xf800 0 0 7>;

			/* Add legacy interrupts for SATA devices only */

			interrupt-map =	<0x4000 0 0 1 &gic 0 43 4>,

					<0x4800 0 0 1 &gic 0 44 4>;



			/* 32 bit non prefetchable memory space */

			ranges = <0x02000000 0x0 0xfe000000 0x0 0xfe000000 0x0 0x1000000>;



			bus-range = <0x00 0x00>;

		};

	};

	};

};
 
};