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Date:   Mon, 12 Aug 2019 15:31:37 +0300
From:   Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To:     Geert Uytterhoeven <geert@linux-m68k.org>
Cc:     Stefan Roese <sr@denx.de>,
        "open list:SERIAL DRIVERS" <linux-serial@vger.kernel.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
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        Linus Walleij <linus.walleij@linaro.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Mika Westerberg <mika.westerberg@linux.intel.com>
Subject: Re: [PATCH 2/2] serial: mctrl_gpio: Support all GPIO suffixes (gpios
 vs gpio)
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On Mon, Aug 12, 2019 at 02:11:42PM +0200, Geert Uytterhoeven wrote:
> On Mon, Aug 12, 2019 at 1:54 PM Stefan Roese <sr@denx.de> wrote:
> > On 12.08.19 13:17, Geert Uytterhoeven wrote:

> > If we all agree, that only the documented "-gpios" variant needs to
> > be supported, then we can drop this patch.
> 
> BTW, I'm still wondering if d99482673f950817 ("serial: mctrl_gpio: Check
> if GPIO property exisits before requesting it") is the right fix.
> This is a place where we rely explicitly on named GPIOs being present, so
> IMHO the ACPI code should not return a random GPIO instead.

ACPI is not taking it to consideration for now. That is, there is no support of
mctrl gpio for ACPI.

-- 
With Best Regards,
Andy Shevchenko