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Commit cd590b50 authored by Ray Jui's avatar Ray Jui Committed by Florian Fainelli
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ARM: dts: enable PCIe support for Cygnus 



Add PCIe device nodes in bcm-cygnus.dtsi but keep them disabled there.
Only enable them for bcm958300k where PCIe interfaces are populated

Signed-off-by: default avatarRay Jui <rjui@broadcom.com>
Reviewed-by: default avatarScott Branden <sbranden@broadcom.com>
Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
parent 90c6e608

arch/arm/boot/dts/bcm-cygnus.dtsi

+42 −0
Original line number Diff line number Diff line
@@ -126,6 +126,48 @@ 
		status = "disabled";

	};



	pcie0: pcie@18012000 {

		compatible = "brcm,iproc-pcie";

		reg = <0x18012000 0x1000>;



		#interrupt-cells = <1>;

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

		interrupt-map = <0 0 0 0 &gic GIC_SPI 100 IRQ_TYPE_NONE>;



		linux,pci-domain = <0>;



		bus-range = <0x00 0xff>;



		#address-cells = <3>;

		#size-cells = <2>;

		device_type = "pci";

		ranges = <0x81000000 0 0	  0x28000000 0 0x00010000

			  0x82000000 0 0x20000000 0x20000000 0 0x04000000>;



		status = "disabled";

	};



	pcie1: pcie@18013000 {

		compatible = "brcm,iproc-pcie";

		reg = <0x18013000 0x1000>;



		#interrupt-cells = <1>;

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

		interrupt-map = <0 0 0 0 &gic GIC_SPI 106 IRQ_TYPE_NONE>;



		linux,pci-domain = <1>;



		bus-range = <0x00 0xff>;



		#address-cells = <3>;

		#size-cells = <2>;

		device_type = "pci";

		ranges = <0x81000000 0 0	  0x48000000 0 0x00010000

			  0x82000000 0 0x40000000 0x40000000 0 0x04000000>;



		status = "disabled";

	};



	uart0: serial@18020000 {

		compatible = "snps,dw-apb-uart";

		reg = <0x18020000 0x100>;

arch/arm/boot/dts/bcm958300k.dts

+8 −0
Original line number Diff line number Diff line
@@ -47,6 +47,14 @@ 
		bootargs = "console=ttyS0,115200";

	};



	pcie0: pcie@18012000 {

		status = "okay";

	};



	pcie1: pcie@18013000 {

		status = "okay";

	};



	uart3: serial@18023000 {

		status = "okay";

	};