dt-bindings: PCI: rcar: Add device tree support for r8a774c0

Add PCIe support for the RZ/G2E (a.k.a. R8A774C0).

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/Documentation/devicetree/bindings/pci/rcar-pci.txt b/Documentation/devicetree/bindings/pci/rcar-pci.txt
index 976ef7bfff93711b810e371e49d0e3030180ca8a..6904882a0e942b2c133056ecdff29f83dcbfd5c3 100644 (file)
--- a/Documentation/devicetree/bindings/pci/rcar-pci.txt
+++ b/Documentation/devicetree/bindings/pci/rcar-pci.txt
@@ -3,6 +3,7 @@
 Required properties:
 compatible: "renesas,pcie-r8a7743" for the R8A7743 SoC;
            "renesas,pcie-r8a7744" for the R8A7744 SoC;
+           "renesas,pcie-r8a774c0" for the R8A774C0 SoC;
            "renesas,pcie-r8a7779" for the R8A7779 SoC;
            "renesas,pcie-r8a7790" for the R8A7790 SoC;
            "renesas,pcie-r8a7791" for the R8A7791 SoC;
@@ -13,7 +14,8 @@ compatible: "renesas,pcie-r8a7743" for the R8A7743 SoC;
            "renesas,pcie-r8a77990" for the R8A77990 SoC;
            "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.
+           "renesas,pcie-rcar-gen3" for a generic R-Car Gen3 or
+                                    RZ/G2 compatible device.
 
            When compatible with the generic version, nodes must list the
            SoC-specific version corresponding to the platform first