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Commit 2380ca5f authored by Biju Das's avatar Biju Das Committed by Lorenzo Pieralisi
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dt-bindings: PCI: rcar: Add device tree support for r8a7743 



Add support for r8a7743. The Renesas RZ/G1M(R8A7743)PCIe controller
is identical to the R-Car Gen2 family.

No driver change is needed due to the fallback compatible value
"renesas,pcie-rcar-gen2".
Adding the SoC-specific compatible values here has three purposes:
1. Document which SoCs have this hardware module,
2. Allow checkpatch to validate compatible values.
3. Allow the driver to support SoC specific implementations in future
   as necessary.

Signed-off-by: default avatarBiju Das <biju.das@bp.renesas.com>
Signed-off-by: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: default avatarFabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 38b35992

Documentation/devicetree/bindings/pci/rcar-pci.txt

+4 −2
Original line number Diff line number Diff line 
* Renesas R-Car PCIe interface



Required properties:

compatible: "renesas,pcie-r8a7779" for the R8A7779 SoC;

compatible: "renesas,pcie-r8a7743" for the R8A7743 SoC;

	    "renesas,pcie-r8a7779" for the R8A7779 SoC;

	    "renesas,pcie-r8a7790" for the R8A7790 SoC;

	    "renesas,pcie-r8a7791" for the R8A7791 SoC;

	    "renesas,pcie-r8a7793" for the R8A7793 SoC;

	    "renesas,pcie-r8a7795" for the R8A7795 SoC;

	    "renesas,pcie-r8a7796" for the R8A7796 SoC;

	    "renesas,pcie-rcar-gen2" for a generic R-Car Gen2 compatible device.

	    "renesas,pcie-rcar-gen2" for a generic R-Car Gen2 or

				     RZ/G1 compatible device.

	    "renesas,pcie-rcar-gen3" for a generic R-Car Gen3 compatible device.



	    When compatible with the generic version, nodes must list the