linux-kernel - Re: [PATCH 2/2] mmc: mediatek: add support for MT7622 SoC

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Message-ID: <CAPDyKFq6kPXsxHMCkCfvmm1t1ccs-ZgFY=z6YhuKdza5+WuLLw@mail.gmail.com>
Date:   Mon, 5 Mar 2018 09:45:59 +0100
From:   Ulf Hansson <ulf.hansson@...aro.org>
To:     sean.wang@...iatek.com
Cc:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        devicetree@...r.kernel.org, linux-mediatek@...ts.infradead.org,
        "linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Chaotian Jing <chaotian.jing@...iatek.com>
Subject: Re: [PATCH 2/2] mmc: mediatek: add support for MT7622 SoC

On 5 March 2018 at 08:03,  <sean.wang@...iatek.com> wrote:
> From: Sean Wang <sean.wang@...iatek.com>
>
> Just applying the existing logic and adding its own characteristics into
> the space pointed by an extra entry of struct of_device_id to have support
> of MT7622 SoC.
>
> Signed-off-by: Chaotian Jing <chaotian.jing@...iatek.com>
> Signed-off-by: Sean Wang <sean.wang@...iatek.com>
> Tested-by: Jumin Li <jumin.li@...iatek.com>

Thanks, applied for next!

Kind regards
Uffe

> ---
>  drivers/mmc/host/mtk-sd.c | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
>
> diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c
> index 6457a7d..cb274e8 100644
> --- a/drivers/mmc/host/mtk-sd.c
> +++ b/drivers/mmc/host/mtk-sd.c
> @@ -438,11 +438,23 @@ static const struct mtk_mmc_compatible mt2712_compat = {
>         .enhance_rx = true,
>  };
>
> +static const struct mtk_mmc_compatible mt7622_compat = {
> +       .clk_div_bits = 12,
> +       .hs400_tune = false,
> +       .pad_tune_reg = MSDC_PAD_TUNE0,
> +       .async_fifo = true,
> +       .data_tune = true,
> +       .busy_check = true,
> +       .stop_clk_fix = true,
> +       .enhance_rx = true,
> +};
> +
>  static const struct of_device_id msdc_of_ids[] = {
>         { .compatible = "mediatek,mt8135-mmc", .data = &mt8135_compat},
>         { .compatible = "mediatek,mt8173-mmc", .data = &mt8173_compat},
>         { .compatible = "mediatek,mt2701-mmc", .data = &mt2701_compat},
>         { .compatible = "mediatek,mt2712-mmc", .data = &mt2712_compat},
> +       { .compatible = "mediatek,mt7622-mmc", .data = &mt7622_compat},
>         {}
>  };
>  MODULE_DEVICE_TABLE(of, msdc_of_ids);
> --
> 2.7.4
>