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From: Ulf Hansson <ulf.hansson@linaro.org>
Date: Mon, 15 Oct 2018 15:15:21 +0200
Message-ID: <CAPDyKFpkQnTbw9cVSGVO4SK1fJ81jtybMQ7NN+Oz0tx+ysXm9A@mail.gmail.com>
Subject: Re: [PATCH v3 1/6] dt-bindings: mmc: renesas_sdhi: Add r8a77470 support
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To: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Cc: Rob Herring <robh+dt@kernel.org>, Geert Uytterhoeven <geert+renesas@glider.be>, Simon Horman <horms@verge.net.au>, Mark Rutland <mark.rutland@arm.com>, "linux-mmc@vger.kernel.org" <linux-mmc@vger.kernel.org>, DTML <devicetree@vger.kernel.org>, Chris Paterson <Chris.Paterson2@renesas.com>, Biju Das <biju.das@bp.renesas.com>, Linux-Renesas <linux-renesas-soc@vger.kernel.org>
List-ID: <devicetree@vger.kernel.org>

On 8 October 2018 at 10:51, Fabrizio Castro
<fabrizio.castro@bp.renesas.com> wrote:
> The RZ/G1C (a.k.a. R8A77470) comes with three SDHI interfaces,
> SDHI0 and SDHI2 are compatible with R-Car Gen2 SDHIs, and
> SDHI1 is compatible with R-Car Gen3 SDHIs, as it comes with an
> internal DMAC, therefore SDHI1 is fully compatible with driver
> renesas_sdhi_internal_dmac driver. As a result, the compatible
> strings for the R8A77470 SDHI interfaces are a little bit special.
> Document SDHI support for the RZ/G1C SoC.
>
> Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
> Reviewed-by: Biju Das <biju.das@bp.renesas.com>
> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

Applied for next, thanks!

Kind regards
Uffe

>
> ---
> v2->v3:
> * Incorporated comments from Geert
>
> v1->v2:
> * Added "renesas,sdhi-mmc-r8a77470"
> * Using generic/fallback compatibilty only for SDHI[02]
> * Reworked changelog
> ---
>  Documentation/devicetree/bindings/mmc/tmio_mmc.txt | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/mmc/tmio_mmc.txt b/Documentation/devicetree/bindings/mmc/tmio_mmc.txt
> index d39d5e4..27f2eab 100644
> --- a/Documentation/devicetree/bindings/mmc/tmio_mmc.txt
> +++ b/Documentation/devicetree/bindings/mmc/tmio_mmc.txt
> @@ -19,6 +19,8 @@ Required properties:
>                 "renesas,sdhi-r8a7744" - SDHI IP on R8A7744 SoC
>                 "renesas,sdhi-r8a7745" - SDHI IP on R8A7745 SoC
>                 "renesas,sdhi-r8a774a1" - SDHI IP on R8A774A1 SoC
> +               "renesas,sdhi-r8a77470" - SDHI IP on R8A77470 SoC
> +               "renesas,sdhi-mmc-r8a77470" - SDHI/MMC IP on R8A77470 SoC
>                 "renesas,sdhi-r8a7778" - SDHI IP on R8A7778 SoC
>                 "renesas,sdhi-r8a7779" - SDHI IP on R8A7779 SoC
>                 "renesas,sdhi-r8a7790" - SDHI IP on R8A7790 SoC
> @@ -35,8 +37,8 @@ Required properties:
>                 "renesas,sdhi-r8a77995" - SDHI IP on R8A77995 SoC
>                 "renesas,sdhi-shmobile" - a generic sh-mobile SDHI controller
>                 "renesas,rcar-gen1-sdhi" - a generic R-Car Gen1 SDHI controller
> -               "renesas,rcar-gen2-sdhi" - a generic R-Car Gen2 or RZ/G1
> -                                          SDHI controller
> +               "renesas,rcar-gen2-sdhi" - a generic R-Car Gen2 and RZ/G1 SDHI
> +                                          (not SDHI/MMC) controller
>                 "renesas,rcar-gen3-sdhi" - a generic R-Car Gen3 or RZ/G2
>                                            SDHI controller
>
> --
> 2.7.4
>