Hi Simon, On Thu, Dec 1, 2016 at 5:28 PM, Simon Horman <horms+rene...@verge.net.au> wrote: > 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+rene...@verge.net.au> > --- > 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 },
The family-specific handling should be inserted after the SoC-specific handling. Currently it doesn't matter, as both are handled exactly the same, but it may avoid future mistakes. BTW, can you please fix that for the existing entry for Gen2, too? Thanks! > { .compatible = "renesas,pcie-r8a7795", .data = rcar_pcie_hw_init }, > {}, > }; Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- ge...@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds