linux-kernel - Re: [PATCH v5 1/8] gpio: pxa: disable pinctrl calls for MMP

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Message-ID: <CAMRc=MfS7Ybr0sxCmgh98+7+3pnRmWFVutTgz4+sa1nsTdh3Hg@mail.gmail.com>
Date:   Sun, 13 Aug 2023 20:59:34 +0200
From:   Bartosz Golaszewski <brgl@...ev.pl>
To:     Duje Mihanović <duje.mihanovic@...le.hr>
Cc:     Robert Jarzmik <robert.jarzmik@...e.fr>,
        Linus Walleij <linus.walleij@...aro.org>,
        Andy Shevchenko <andy@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Lubomir Rintel <lkundrak@...sk>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Kees Cook <keescook@...omium.org>,
        Tony Luck <tony.luck@...el.com>,
        "Guilherme G. Piccoli" <gpiccoli@...lia.com>,
        linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-clk@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-hardening@...r.kernel.org,
        ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org,
        afaerber@...e.de
Subject: Re: [PATCH v5 1/8] gpio: pxa: disable pinctrl calls for MMP_GPIO

On Sat, Aug 12, 2023 at 12:26 PM Duje Mihanović <duje.mihanovic@...le.hr> wrote:
>
> Similarly to PXA3xx and MMP2, pinctrl-single isn't capable of setting
> pin direction on MMP either.
>
> Fixes: a770d946371e ("gpio: pxa: add pin control gpio direction and request")
> Signed-off-by: Duje Mihanović <duje.mihanovic@...le.hr>
> Reviewed-by: Andy Shevchenko <andy@...nel.org>
> ---
>  drivers/gpio/gpio-pxa.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpio/gpio-pxa.c b/drivers/gpio/gpio-pxa.c
> index a1630ed4b741..d92650aecb06 100644
> --- a/drivers/gpio/gpio-pxa.c
> +++ b/drivers/gpio/gpio-pxa.c
> @@ -238,6 +238,7 @@ static bool pxa_gpio_has_pinctrl(void)
>         switch (gpio_type) {
>         case PXA3XX_GPIO:
>         case MMP2_GPIO:
> +       case MMP_GPIO:
>                 return false;
>
>         default:
>
> --
> 2.41.0
>
>

Acked-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>