linux-kernel - Re: [PATCH v1 2/2] pinctrl: cy8c95x0: Implement ->gpio_request_enable() and ->gpio_set

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Message-ID: <CACRpkdan+xdcEdXz96Hm2dYWtQdEEqFGQazMYK1_9nonSCsnJw@mail.gmail.com>
Date:   Mon, 17 Oct 2022 11:55:07 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     Patrick Rudolph <patrick.rudolph@...ements.com>,
        linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1 2/2] pinctrl: cy8c95x0: Implement ->gpio_request_enable()
 and ->gpio_set_direction()

On Mon, Oct 10, 2022 at 2:52 PM Andy Shevchenko
<andriy.shevchenko@...ux.intel.com> wrote:

> Without ->gpio_request_enable() and ->gpio_set_direction()
> callbacks it's not possible to mux GPIO via standard GPIO
> interfaces (like `gpioget` or `gpioset` tools in user space).
>
> Implement those functions to fill the above mentioned gap.
>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>

Patch applied, it looked a bit scary but I realize you probably
have tested it on the hardware and made sure it works.

Yours,
Linus Walleij