linux-kernel - Re: [PATCH] mmc: sdhci_am654: Add Support for TI's AM62 SoC

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Message-ID: <CAPDyKFrwTOM3b5j268bN0OxR_z9WLDN-yO1LpiRzAXxxHmUJYg@mail.gmail.com>
Date:   Mon, 28 Feb 2022 18:05:39 +0100
From:   Ulf Hansson <ulf.hansson@...aro.org>
To:     Aswath Govindraju <a-govindraju@...com>
Cc:     Vignesh Raghavendra <vigneshr@...com>,
        Adrian Hunter <adrian.hunter@...el.com>,
        linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mmc: sdhci_am654: Add Support for TI's AM62 SoC

On Fri, 18 Feb 2022 at 08:28, Aswath Govindraju <a-govindraju@...com> wrote:
>
> Add support for the controller present on the AM62x SoC.
>
> There are instances:
> sdhci0: 8bit bus width, max 200 MBps
> sdhci1: 4bit bus width, max 100 MBps
> sdhci2: 4bit bus width, max 100 MBps
>
> The PHY used for 8 bit instance is same as the PHY for the 4 bit instance.
> Therefore, introduce a new bus width independent compatible for AM62 SoC
> that uses the driver data required for 4 bit instance.
>
> Signed-off-by: Aswath Govindraju <a-govindraju@...com>

Applied for next, thanks!

Kind regards
Uffe


> ---
>  drivers/mmc/host/sdhci_am654.c | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/drivers/mmc/host/sdhci_am654.c b/drivers/mmc/host/sdhci_am654.c
> index b4891bb26648..e54fe24d47e7 100644
> --- a/drivers/mmc/host/sdhci_am654.c
> +++ b/drivers/mmc/host/sdhci_am654.c
> @@ -745,6 +745,10 @@ static const struct of_device_id sdhci_am654_of_match[] = {
>                 .compatible = "ti,am64-sdhci-4bit",
>                 .data = &sdhci_j721e_4bit_drvdata,
>         },
> +       {
> +               .compatible = "ti,am62-sdhci",
> +               .data = &sdhci_j721e_4bit_drvdata,
> +       },
>         { /* sentinel */ }
>  };
>  MODULE_DEVICE_TABLE(of, sdhci_am654_of_match);
> --
> 2.17.1
>