linux-kernel - Re: [PATCH v4 6/7] gpio: gpio-mm: Implement get

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Message-ID: <CACRpkdaDWyjNA6DajVAuiOX+sad3mzEMfx7sUKTDMr9oOfDdKQ@mail.gmail.com>
Date:   Mon, 26 Mar 2018 10:27:54 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     William Breathitt Gray <vilhelm.gray@...il.com>
Cc:     Andy Shevchenko <andy.shevchenko@...il.com>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v4 6/7] gpio: gpio-mm: Implement get_multiple callback

On Thu, Mar 22, 2018 at 2:00 PM, William Breathitt Gray
<vilhelm.gray@...il.com> wrote:

> The Diamond Systems GPIO-MM series of devices contain two 82C55A
> devices, which each feature three 8-bit ports of I/O. Since eight input
> lines are acquired on a single port input read, the GPIO-MM GPIO driver
> may improve multiple input reads by utilizing a get_multiple callback.
> This patch implements the gpiomm_gpio_get_multiple function which serves
> as the respective get_multiple callback.
>
> Signed-off-by: William Breathitt Gray <vilhelm.gray@...il.com>

Patch applied.

Yours,
Linus Walleij