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References: <20230726075747.1016930-1-xiaolei.wang@windriver.com>
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From:   Fabio Estevam <festevam@gmail.com>
Date:   Sun, 30 Jul 2023 10:40:14 -0300
Message-ID: <CAOMZO5D5Lrp0cVyoXjtwhwwDkOiaafX-0yzgx1NcS9UQ_5jh7g@mail.gmail.com>
Subject: Re: [PATCH] ARM: dts: imx: Set default tuning step for imx6sx usdhc
To:     Xiaolei Wang <xiaolei.wang@windriver.com>
Cc:     robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
        conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de,
        kernel@pengutronix.de, linux-imx@nxp.com, richardcochran@gmail.com,
        devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-kernel@vger.kernel.org
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Hi Xiaolei,

On Wed, Jul 26, 2023 at 4:58=E2=80=AFAM Xiaolei Wang <xiaolei.wang@windrive=
r.com> wrote:
>
> If the tuning step is not set, the tuning step is set to 1.
> For some sd cards, the following Tuning timeout will occur.
>
> Tuning failed, falling back to fixed sampling clock
>
> So set the default tuning step. This refers to the NXP vendor's
> commit below:
>
> https://github.com/nxp-imx/linux-imx/blob/lf-6.1.y/
> arch/arm/boot/dts/imx6sx.dtsi#L1108-L1109
>
> Fixes: 1e336aa0c025 ("mmc: sdhci-esdhc-imx: correct the tuning start tap =
and step setting")
> Signed-off-by: Xiaolei Wang <xiaolei.wang@windriver.com>

Thanks for your patch:

Reviewed-by: Fabio Estevam <festevam@gmail.com>