Add fallback compatibility string for the R-Car Gen 3 family. This is in
keeping with the both the existing fallback compatibility string for the
R-Car Gen 2 family and the fallback scheme being adopted wherever
appropriate for drivers for Renesas SoCs.
Signed-off-by: Simon Horman <horms+renesas@xxxxxxxxxxxx>
---
Documentation/devicetree/bindings/pci/rcar-pci.txt | 1 +
drivers/pci/host/pcie-rcar.c | 2 ++
2 files changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/pci/rcar-pci.txt b/Documentation/devicetree/bindings/pci/rcar-pci.txt
index 6cf99690eef9..eee518db90b9 100644
--- a/Documentation/devicetree/bindings/pci/rcar-pci.txt
+++ b/Documentation/devicetree/bindings/pci/rcar-pci.txt
@@ -7,6 +7,7 @@ compatible: "renesas,pcie-r8a7779" for the R8A7779 SoC;
"renesas,pcie-r8a7793" for the R8A7793 SoC;
"renesas,pcie-r8a7795" for the R8A7795 SoC;
"renesas,pcie-rcar-gen2" for a generic R-Car Gen2 compatible device.
+ "renesas,pcie-rcar-gen3" for a generic R-Car Gen3 compatible device.
When compatible with the generic version, nodes must list the
SoC-specific version corresponding to the platform first
diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c
index 62700d1896f4..962aa3942107 100644
--- a/drivers/pci/host/pcie-rcar.c
+++ b/drivers/pci/host/pcie-rcar.c
@@ -1077,6 +1077,8 @@ static const struct of_device_id rcar_pcie_of_match[] = {
.data = rcar_pcie_hw_init_gen2 },
{ .compatible = "renesas,pcie-r8a7791",
.data = rcar_pcie_hw_init_gen2 },
+ { .compatible = "renesas,pcie-rcar-gen3",
+ .data = rcar_pcie_hw_init_hw_init },
{ .compatible = "renesas,pcie-r8a7795", .data = rcar_pcie_hw_init },
{},
};
--
2.7.0.rc3.207.g0ac5344
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