linux-kernel - Re: [PATCH] ARM: dts: imx: Set default tuning step for imx7d usdhc0

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Message-ID: <CAOMZO5AEJP2T26REbr8Wc17jENpgJq1Ktyp137zo9M1zDFRASQ@mail.gmail.com>
Date:   Sat, 22 Jul 2023 09:23:54 -0300
From:   Fabio Estevam <festevam@...il.com>
To:     wangxiaolei <xiaolei.wang@...driver.com>
Cc:     Bough Chen <haibo.chen@....com>, robh+dt@...nel.org,
        conor+dt@...nel.org, shawnguo@...nel.org, s.hauer@...gutronix.de,
        kernel@...gutronix.de, linux-imx@....com,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ARM: dts: imx: Set default tuning step for imx7d usdhc0

On Sat, Jul 22, 2023 at 4:29 AM wangxiaolei <xiaolei.wang@...driver.com> wrote:

> Oh, I didn't notice this patch on linux-imx, I refer to the settings in
> https://github.com/nxp-imx/uboot-imx.git,
>
> but it should be the same, I think it is better to bring this patch in

Please send a patch that passes:

fsl,tuning-step = <2>;
fsl,tuning-start-tap = <20>;

to all usdhc instances in imx7s.dtsi.

Other imx dtsi files do this, but imx7s.dtsi currently misses these properties.

Thanks