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

Commit fdd620bd authored by Marc Gonzalez's avatar Marc Gonzalez Committed by Bjorn Helgaas
Browse files

PCI: Add DT binding for Sigma Designs Tango PCIe controller 



Binding for the Sigma Designs SMP8759 SoC.

Signed-off-by: default avatarMarc Gonzalez <marc_gonzalez@sigmadesigns.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Acked-by: default avatarRob Herring <robh@kernel.org>
parent 769b461f

Documentation/devicetree/bindings/pci/tango-pcie.txt

0 → 100644
+29 −0
Original line number Diff line number Diff line 
Sigma Designs Tango PCIe controller



Required properties:



- compatible: "sigma,smp8759-pcie"

- reg: address/size of PCI configuration space, address/size of register area

- bus-range: defined by size of PCI configuration space

- device_type: "pci"

- #size-cells: <2>

- #address-cells: <3>

- msi-controller

- ranges: translation from system to bus addresses

- interrupts: spec for misc interrupts, spec for MSI



Example:



	pcie@2e000 {

		compatible = "sigma,smp8759-pcie";

		reg = <0x50000000 0x400000>, <0x2e000 0x100>;

		bus-range = <0 3>;

		device_type = "pci";

		#size-cells = <2>;

		#address-cells = <3>;

		msi-controller;

		ranges = <0x02000000 0x0 0x00400000  0x50400000  0x0 0x3c00000>;

		interrupts =

			<54 IRQ_TYPE_LEVEL_HIGH>, /* misc interrupts */

			<55 IRQ_TYPE_LEVEL_HIGH>; /* MSI */

	};