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From:   Linus Walleij <linus.walleij@linaro.org>
Date:   Tue, 20 Nov 2018 11:02:03 +0100
Message-ID: <CACRpkdZj4g9Ht-4sHjFMCmaeZnwmM3AcMaN2rQ65O1Ykgp2eWg@mail.gmail.com>
Subject: Re: [PATCH v2 0/2] add SAMA5D2 PIOBU GPIO driver
To:     Andrei.Stefanescu@microchip.com
Cc:     Greg KH <gregkh@linuxfoundation.org>,
        Nicolas Ferre <Nicolas.Ferre@microchip.com>,
        Rob Herring <robh+dt@kernel.org>,
        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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Sender: linux-kernel-owner@vger.kernel.org
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Hi Andrei,

On Tue, Nov 20, 2018 at 9:08 AM <Andrei.Stefanescu@microchip.com> wrote:

> On SAMA5D2 SoC the PIOBU pins do not lose their
> voltage during Backup/Self-refresh mode. This can
> be useful, for example, when the voltage must remain
> positive for a peripheral during Backup/Self-refresh
> mode (suspend-to ram is the Linux equivalent state).
>
> v2:

This version looks good to me, I'm just waiting for a DT
binding review.

Yours,
Linus Walleij