Re: [PATCH 1/2] dt-bindings: mmc: add an option to disable HS400 for fsl

[Adrien Grassein <adrien.grassein@gmail.com>]

Hello,

Thanks, it's working with your suggestion.

You can delete/abandon these patches.

Thanks a lot,
Regards,
Adrien

Le ven. 4 déc. 2020 à 14:18, Ulf Hansson <ulf.hansson@linaro.org> a écrit :
>
> On Sun, 29 Nov 2020 at 21:31, Adrien Grassein <adrien.grassein@gmail.com> wrote:
> >
> > Add an option to disable the hs400 support in the fsl esdhc
> > driver.
> >
> > Signed-off-by: Adrien Grassein <adrien.grassein@gmail.com>
> > ---
> >  Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml | 4 ++++
> >  1 file changed, 4 insertions(+)
> >
> > diff --git a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml
> > index e71d13c2d109..070b40ae8c44 100644
> > --- a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml
> > +++ b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml
> > @@ -101,6 +101,10 @@ properties:
> >        If not use this property, driver default set the delay target to value 7.
> >        Only eMMC HS400 mode need to take care of this property.
> >      default: 0
> > +  fsl,no-mmc-hs400:
> > +    description: |
> > +      boolean, if present, indicate to disable mmc-hs400 support.
> > +    type: boolean
>
> You need to disable hs400, because the sdhci capability register
> wrongly claims it to be supported, right?
>
> May I suggest using the DT property "sdhci-caps-mask" instead?
>
> Kind regards
> Uffe