On Wed, Dec 02, 2015 at 02:58:32PM +0900, Simon Horman wrote:
> Add fallback compatibility strings for R-Car Gen 2 & 3 SoC Families.
> This is in keeping with the fallback scheme being adopted wherever appropriate
> for drivers for Renesas SoCs.
>
> Signed-off-by: Simon Horman <horms+rene...@verge.net.au>
Acked-by: Rob Herring <r...@kernel.org>
>
> ---
> v2
> * Drop bogus typo non-fix
> * include "rcar-" in generic bindings
> ---
> Documentation/devicetree/bindings/net/renesas,ravb.txt | 9 ++++++++-
> drivers/net/ethernet/renesas/ravb_main.c | 2 ++
> 2 files changed, 10 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/net/renesas,ravb.txt
> b/Documentation/devicetree/bindings/net/renesas,ravb.txt
> index b486f3f5f6a3..7555116b5db2 100644
> --- a/Documentation/devicetree/bindings/net/renesas,ravb.txt
> +++ b/Documentation/devicetree/bindings/net/renesas,ravb.txt
> @@ -7,6 +7,13 @@ Required properties:
> - compatible: "renesas,etheravb-r8a7790" if the device is a part of R8A7790
> SoC.
> "renesas,etheravb-r8a7794" if the device is a part of R8A7794 SoC.
> "renesas,etheravb-r8a7795" if the device is a part of R8A7795 SoC.
> + "renesas,etheravb-rcar-gen2" for generic R-Car Gen 2 compatible
> interface.
> + "renesas,etheravb-rcar-gen3" for generic R-Car Gen 3 compatible
> interface.
> +
> + When compatible with the generic version, nodes must list the
> + SoC-specific version corresponding to the platform first
> + followed by the generic version.
> +
> - reg: offset and length of (1) the register block and (2) the stream buffer.
> - interrupts: A list of interrupt-specifiers, one for each entry in
> interrupt-names.
> @@ -37,7 +44,7 @@ Optional properties:
> Example:
>
> ethernet@e6800000 {
> - compatible = "renesas,etheravb-r8a7795";
> + compatible = "renesas,etheravb-r8a7795",
> "renesas,etheravb-rcar-gen3";
> reg = <0 0xe6800000 0 0x800>, <0 0xe6a00000 0 0x10000>;
> interrupt-parent = <&gic>;
> interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
> diff --git a/drivers/net/ethernet/renesas/ravb_main.c
> b/drivers/net/ethernet/renesas/ravb_main.c
> index 990dc55cdada..c12b163ed7fe 100644
> --- a/drivers/net/ethernet/renesas/ravb_main.c
> +++ b/drivers/net/ethernet/renesas/ravb_main.c
> @@ -1656,7 +1656,9 @@ static int ravb_mdio_release(struct ravb_private *priv)
> static const struct of_device_id ravb_match_table[] = {
> { .compatible = "renesas,etheravb-r8a7790", .data = (void *)RCAR_GEN2 },
> { .compatible = "renesas,etheravb-r8a7794", .data = (void *)RCAR_GEN2 },
> + { .compatible = "renesas,etheravb-rcar-gen2", .data = (void *)RCAR_GEN2
> },
> { .compatible = "renesas,etheravb-r8a7795", .data = (void *)RCAR_GEN3 },
> + { .compatible = "renesas,etheravb-rcar-gen3", .data = (void *)RCAR_GEN3
> },
> { }
> };
> MODULE_DEVICE_TABLE(of, ravb_match_table);
> --
> 2.1.4
>
> --
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