Re: [PATCH] pinctrl: renesas: rzg2l: Suppress binding attributes

["Lad, Prabhakar" <prabhakar.csengg@xxxxxxxxx>]

On Sat, Feb 15, 2025 at 1:12 PM Claudiu <claudiu.beznea@xxxxxxxxx> wrote:
>
> From: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx>
>
> Suppress binding attributes for the rzg2l pinctrl driver, as it is an
> essential block for Renesas SoCs. Unbinding the driver leads to warnings
> from __device_links_no_driver() and can eventually render the system
> inaccessible.
>
> Fixes: c4c4637eb57f ("pinctrl: renesas: Add RZ/G2L pin and gpio controller driver")
> Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx>
> ---
>  drivers/pinctrl/renesas/pinctrl-rzg2l.c | 1 +
>  1 file changed, 1 insertion(+)
>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>

Cheers,
Prabhakar

> diff --git a/drivers/pinctrl/renesas/pinctrl-rzg2l.c b/drivers/pinctrl/renesas/pinctrl-rzg2l.c
> index ce4a07a3df49..5f006a059d9c 100644
> --- a/drivers/pinctrl/renesas/pinctrl-rzg2l.c
> +++ b/drivers/pinctrl/renesas/pinctrl-rzg2l.c
> @@ -3386,6 +3386,7 @@ static struct platform_driver rzg2l_pinctrl_driver = {
>                 .name = DRV_NAME,
>                 .of_match_table = of_match_ptr(rzg2l_pinctrl_of_table),
>                 .pm = pm_sleep_ptr(&rzg2l_pinctrl_pm_ops),
> +               .suppress_bind_attrs = true,
>         },
>         .probe = rzg2l_pinctrl_probe,
>  };
> --
> 2.43.0
>
>