| Message ID | 20240918120909.284930-2-prabhakar.mahadev-lad.rj@bp.renesas.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Geert Uytterhoeven |
| Headers | show |
| Series | pinctrl: renesas: rzg2l: Add support to configure open-drain and schmitt-trigger properties | expand |
On Wed, 18 Sep 2024 13:09:07 +0100, Prabhakar wrote: > From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > > On the RZ/V2H(P) SoC we can configure the 'input-schmitt-{enable,disable}' > and 'drive-open-drain' of multiplexed pins. Update the binding > documentation to include these properties. > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > --- > .../devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml | 3 +++ > 1 file changed, 3 insertions(+) > Acked-by: Rob Herring (Arm) <robh@kernel.org>
Hi Fabrizio, On Wed, Sep 18, 2024 at 2:09 PM Prabhakar <prabhakar.csengg@gmail.com> wrote: > From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > > On the RZ/V2H(P) SoC we can configure the 'input-schmitt-{enable,disable}' > and 'drive-open-drain' of multiplexed pins. Update the binding > documentation to include these properties. > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Thanks for your patch! > --- a/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml > +++ b/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml > @@ -119,6 +119,9 @@ additionalProperties: > bias-disable: true > bias-pull-down: true > bias-pull-up: true > + input-schmitt-enable: true > + input-schmitt-disable: true > + drive-open-drain: true I think you also need "drive-push-pull", to disable open drain. > renesas,output-impedance: > description: > Output impedance for pins on the RZ/V2H(P) SoC. The value provided by this Gr{oetje,eeting}s, Geert
Hi Geert, Thank you for the review. On Fri, Oct 4, 2024 at 8:54 AM Geert Uytterhoeven <geert@linux-m68k.org> wrote: > > Hi Fabrizio, > > On Wed, Sep 18, 2024 at 2:09 PM Prabhakar <prabhakar.csengg@gmail.com> wrote: > > From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > > > > On the RZ/V2H(P) SoC we can configure the 'input-schmitt-{enable,disable}' > > and 'drive-open-drain' of multiplexed pins. Update the binding > > documentation to include these properties. > > > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > > Thanks for your patch! > > > --- a/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml > > +++ b/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml > > @@ -119,6 +119,9 @@ additionalProperties: > > bias-disable: true > > bias-pull-down: true > > bias-pull-up: true > > + input-schmitt-enable: true > > + input-schmitt-disable: true > > + drive-open-drain: true > > I think you also need "drive-push-pull", to disable open drain. > Agreed, I will add support for it and send a v2. Cheers, Prabhakar > > renesas,output-impedance: > > description: > > Output impedance for pins on the RZ/V2H(P) SoC. The value provided by this > > Gr{oetje,eeting}s, > > Geert > > -- > Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org > > In personal conversations with technical people, I call myself a hacker. But > when I'm talking to journalists I just say "programmer" or something like that. > -- Linus Torvalds
diff --git a/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml index 56d90c8e1fa3..745794597e93 100644 --- a/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml @@ -119,6 +119,9 @@ additionalProperties: bias-disable: true bias-pull-down: true bias-pull-up: true + input-schmitt-enable: true + input-schmitt-disable: true + drive-open-drain: true renesas,output-impedance: description: Output impedance for pins on the RZ/V2H(P) SoC. The value provided by this