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From:   Linus Walleij <linus.walleij@linaro.org>
Date:   Fri, 21 Dec 2018 10:57:03 +0100
Message-ID: <CACRpkdaeyHOhGDR4HAJR6sSVFA-fGXNwY63rzicER-GFoBQtPA@mail.gmail.com>
Subject: Re: [PATCH v4 2/2] gpio: add driver for SAMA5D2 PIOBU pins
To:     Andrei.Stefanescu@microchip.com
Cc:     Rob Herring <robh+dt@kernel.org>,
        Greg KH <gregkh@linuxfoundation.org>,
        Nicolas Ferre <Nicolas.Ferre@microchip.com>,
        Mark Rutland <mark.rutland@arm.com>,
        Ludovic Desroches <Ludovic.Desroches@microchip.com>,
        Cristian.Birsan@microchip.com,
        Linux ARM <linux-arm-kernel@lists.infradead.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@vger.kernel.org>
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On Wed, Dec 12, 2018 at 12:57 PM <Andrei.Stefanescu@microchip.com> wrote:

> PIOBU pins do not lose their voltage during Backup/Self-refresh.
> This patch adds a simple GPIO controller for them and a
> maintainer for the driver.
>
> This driver adds support for using the pins as GPIO
> offering the possibility to read/set the voltage.
>
> Signed-off-by: Andrei Stefanescu <andrei.stefanescu@microchip.com>

Patch applied for v4.21, sorry for taking so long to reply!

Good work on this driver Andrei, it looks really nice now.

Yours,
Linus Walleij