linux-kernel - Re: [PATCH RESEND] ARM: dts: imx6dl-yapp4: Use aliases to set custom MMC device indexes

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Message-ID: <CAOMZO5D-UxVbFZRfrHrv83R8Q=O4Rs1YkCzoF152ou=oU+=baQ@mail.gmail.com>
Date:   Wed, 12 May 2021 10:24:03 -0300
From:   Fabio Estevam <festevam@...il.com>
To:     Michal Vokáč <michal.vokac@...ft.com>
Cc:     Shawn Guo <shawnguo@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        NXP Linux Team <linux-imx@....com>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH RESEND] ARM: dts: imx6dl-yapp4: Use aliases to set custom
 MMC device indexes

On Wed, May 12, 2021 at 6:58 AM Michal Vokáč <michal.vokac@...ft.com> wrote:
>
> Until commit fa2d0aa96941 ("mmc: core: Allow setting slot index via
> device tree alias") was introduced, our usdhc3 and usdhc4 devices
> were enumerated as mmc0 and mmc1. The mmc1 device is used to boot/update
> the board and its name must be fixed.
>
> With the referenced commit, aliases from imx6qdl.dtsi took effect.
> Override the aliases to get back the original device indexes.
>
> Signed-off-by: Michal Vokáč <michal.vokac@...ft.com>

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