[PATCH 4.19.y 1/4] dt-bindings: PCI: rcar: Add device tree support for r8a774c0

Fabrizio Castro <fabrizio.castro@...>

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

Signed-off-by: Fabrizio Castro <fabrizio.castro@...>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@...>
Reviewed-by: Geert Uytterhoeven <geert+renesas@...>
Reviewed-by: Rob Herring <robh@...>
Reviewed-by: Simon Horman <horms+renesas@...>
(cherry picked from commit 2e2b7615e310994b4d59c98b7d114449a9f019e5)
Signed-off-by: Fabrizio Castro <fabrizio.castro@...>
Documentation/devicetree/bindings/pci/rcar-pci.txt | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/pci/rcar-pci.txt b/Documentation/devicetree/bindings/pci/rcar-pci.txt
index a5f7fc6..fac07a4 100644
--- a/Documentation/devicetree/bindings/pci/rcar-pci.txt
+++ b/Documentation/devicetree/bindings/pci/rcar-pci.txt
@@ -2,6 +2,7 @@

Required properties:
compatible: "renesas,pcie-r8a7743" for the R8A7743 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;
@@ -11,7 +12,8 @@ compatible: "renesas,pcie-r8a7743" for the R8A7743 SoC;
"renesas,pcie-r8a77980" for the R8A77980 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

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