linux-kernel - Re: [PATCH v4 0/1] gpio: add driver for Mellanox BlueField GPIO controller

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Message-ID: <CACRpkdYRdOwcV4iHPTNoDraocpjeSk-eSzvMnMjSQcsLZ3ok6g@mail.gmail.com>
Date:   Fri, 22 Feb 2019 10:12:22 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Shravan Kumar Ramani <sramani@...lanox.com>
Cc:     Bartosz Golaszewski <bgolaszewski@...libre.com>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v4 0/1] gpio: add driver for Mellanox BlueField GPIO controller

On Thu, Feb 21, 2019 at 10:33 PM Shravan Kumar Ramani
<sramani@...lanox.com> wrote:

> Regarding the suggested use of the generic MMIO library, I noticed that
> bgpio_init only allows for either dirin or dirout to be set, never both.
> But since our controller has 2 separate registers, using bgpio_init
> might not be possible here.

OK let's just fix that instead of working around it, I will
send a patch.

Yours,
Linus Walleij