linux-kernel - Re: [PATCH v2 5/6] gpio-exar/8250-exar: Make set of exported GPIOs configurable

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Message-ID: <CACRpkdZmJB3Z-HHU5=_om7bLH3SAyzcTgoOAEsEnbAVSpz09Kw@mail.gmail.com>
Date:   Mon, 22 May 2017 17:44:56 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Jan Kiszka <jan.kiszka@...mens.com>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Alexandre Courbot <gnurou@...il.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        "linux-serial@...r.kernel.org" <linux-serial@...r.kernel.org>,
        "linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
        Sudip Mukherjee <sudip.mukherjee@...ethink.co.uk>,
        Andy Shevchenko <andy.shevchenko@...il.com>,
        Sascha Weisenberger <sascha.weisenberger@...mens.com>
Subject: Re: [PATCH v2 5/6] gpio-exar/8250-exar: Make set of exported GPIOs configurable

On Thu, May 18, 2017 at 4:59 PM, Jan Kiszka <jan.kiszka@...mens.com> wrote:

> On the SIMATIC, IOT2040 only a single pin is exportable as GPIO, the
> rest is required to operate the UART. To allow modeling this case,
> expand the platform device data structure to specify a (consecutive) pin
> subset for exporting by the gpio-exar driver.
>
> Signed-off-by: Jan Kiszka <jan.kiszka@...mens.com>

I will need Greg's ACK on this too, but it seems
you are respinning it.

Yours,
Linus Walleij