linux-kernel - Re: [PATCH v3 12/19] dt-bindings: mmc: fsl-imx-esdhc: Fix i.MX 8 compatible matching

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Date:   Sat, 29 Aug 2020 08:24:20 +0200
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Rob Herring <robh@...nel.org>
Cc:     Fabio Estevam <festevam@...il.com>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Fugang Duan <fugang.duan@....com>, linux-pm@...r.kernel.org,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        linux-gpio@...r.kernel.org,
        Thierry Reding <thierry.reding@...il.com>,
        Anson Huang <Anson.Huang@....com>, Han Xu <han.xu@....com>,
        linux-serial@...r.kernel.org, Li Yang <leoyang.li@....com>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Rob Herring <robh+dt@...nel.org>,
        linux-arm-kernel@...ts.infradead.org,
        Shawn Guo <shawnguo@...nel.org>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        linux-mmc@...r.kernel.org, linux-mtd@...ts.infradead.org,
        Linus Walleij <linus.walleij@...aro.org>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        NXP Linux Team <linux-imx@....com>,
        Frank Li <frank.li@....com>,
        Mark Rutland <mark.rutland@....com>,
        devicetree@...r.kernel.org, linux-pwm@...r.kernel.org,
        linux-watchdog@...r.kernel.org
Subject: Re: [PATCH v3 12/19] dt-bindings: mmc: fsl-imx-esdhc: Fix i.MX 8
 compatible matching

On Fri, 28 Aug 2020 at 23:38, Rob Herring <robh@...nel.org> wrote:
>
> On Tue, 25 Aug 2020 21:35:29 +0200, Krzysztof Kozlowski wrote:
> > The i.MX 8 DTSes use two compatibles so update the binding to fix
> > dtbs_check warnings like:
> >
> >   arch/arm64/boot/dts/freescale/imx8mn-evk.dt.yaml: mmc@...40000:
> >     compatible: ['fsl,imx8mn-usdhc', 'fsl,imx7d-usdhc'] is too long
> >     From schema: Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml
> >
> >   arch/arm64/boot/dts/freescale/imx8mn-evk.dt.yaml: mmc@...40000:
> >     compatible: Additional items are not allowed ('fsl,imx7d-usdhc' was unexpected)
> >
> >   arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dt.yaml: mmc@...40000:
> >     compatible: ['fsl,imx8mn-usdhc', 'fsl,imx7d-usdhc'] is too long
> >
> > Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>
> >
> > ---
> >
> > Changes since v2:
> > 1. Remove moved compatibles.
> >
> > Changes since v1:
> > 1. Handle also fsl,imx8mm-usdhc and fsl,imx8qxp-usdhc
> > ---
> >  .../bindings/mmc/fsl-imx-esdhc.yaml           | 37 ++++++++++---------
> >  1 file changed, 20 insertions(+), 17 deletions(-)
> >
>
>
> My bot found errors running 'make dt_binding_check' on your patch:
>
> /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/clock/imx8qxp-lpcg.example.dt.yaml: mmc@...10000: compatible: ['fsl,imx8qxp-usdhc'] is not valid under any of the given schemas (Possible causes of the failure):
>         /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/clock/imx8qxp-lpcg.example.dt.yaml: mmc@...10000: compatible: ['fsl,imx8qxp-usdhc'] is too short

I will send a v4 just for this one patch. All others seem to be good.

Best regards,
Krzysztof