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>,
Pavel Machek <pavel@denx.de>,
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)
Date: Mon, 12 Aug 2019 15:31:37 +0300 [thread overview]
Message-ID: <20190812123137.GG30120@smile.fi.intel.com> (raw)
In-Reply-To: <CAMuHMdXs=AdURCgB1GWRT=huKbXX7rGn6=upi1MMuFDHhKqX0g@mail.gmail.com>
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
next prev parent reply other threads:[~2019-08-12 12:32 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-08 13:25 [PATCH 1/2] gpiolib: Add for_each_gpio_suffix() helper Stefan Roese
2019-08-08 13:25 ` [PATCH 2/2] serial: mctrl_gpio: Support all GPIO suffixes (gpios vs gpio) Stefan Roese
2019-08-08 13:48 ` Andy Shevchenko
2019-08-08 13:59 ` Stefan Roese
2019-08-12 10:53 ` Andy Shevchenko
2019-08-13 11:42 ` Pavel Machek
2019-08-13 12:15 ` Andy Shevchenko
2019-08-12 11:17 ` Geert Uytterhoeven
2019-08-12 11:53 ` Stefan Roese
2019-08-12 12:11 ` Geert Uytterhoeven
2019-08-12 12:31 ` Andy Shevchenko [this message]
2019-08-08 13:44 ` [PATCH 1/2] gpiolib: Add for_each_gpio_suffix() helper Andy Shevchenko
2019-08-08 14:13 ` Stefan Roese
2019-08-10 8:27 ` Linus Walleij
2019-08-10 8:48 ` Greg Kroah-Hartman
2019-08-12 11:18 ` Geert Uytterhoeven
2019-08-14 8:48 ` Linus Walleij
2019-08-14 13:17 ` Stefan Roese
2019-08-14 13:32 ` Geert Uytterhoeven
2019-08-14 13:38 ` Andy Shevchenko
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