linux-kernel - Re: [PATCH] pinctrl: stm32: fix the reported number of GPIO lines per bank

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Message-ID: <CACRpkdYmE6qU=UXp-K0AXbAhmS7Drk44FT9nYz4ibswHoD5r-g@mail.gmail.com>
Date:   Fri, 18 Jun 2021 14:57:18 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Fabien Dessenne <fabien.dessenne@...s.st.com>
Cc:     Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        linux-stm32@...md-mailman.stormreply.com,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] pinctrl: stm32: fix the reported number of GPIO lines per bank

On Thu, Jun 17, 2021 at 4:46 PM Fabien Dessenne
<fabien.dessenne@...s.st.com> wrote:

> Each GPIO bank supports a variable number of lines which is usually 16, but
> is less in some cases : this is specified by the last argument of the
> "gpio-ranges" bank node property.
> Report to the framework, the actual number of lines, so the libgpiod
> gpioinfo command lists the actually existing GPIO lines.
>
> Fixes: 1dc9d289154b ("pinctrl: stm32: add possibility to use gpio-ranges to declare bank range")
> Signed-off-by: Fabien Dessenne <fabien.dessenne@...s.st.com>

Patch applied for fixes.

Yours,
Linus Walleij