linux-kernel - Re: [PATCH v6 3/3] ARM: tegra: acer-a500: Add atmel,wakeup-method property

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Message-ID: <YFfLXLDIuRdj2bWs@google.com>
Date:   Sun, 21 Mar 2021 15:40:28 -0700
From:   Dmitry Torokhov <dmitry.torokhov@...il.com>
To:     Dmitry Osipenko <digetx@...il.com>
Cc:     Nick Dyer <nick@...anahar.org>, Rob Herring <robh+dt@...nel.org>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Jiada Wang <jiada_wang@...tor.com>,
        linux-input@...r.kernel.org, devicetree@...r.kernel.org,
        linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v6 3/3] ARM: tegra: acer-a500: Add atmel,wakeup-method
 property

On Tue, Mar 02, 2021 at 01:21:58PM +0300, Dmitry Osipenko wrote:
> Acer A500 uses Atmel Maxtouch 1386 touchscreen controller. This controller
> has WAKE line which could be connected to I2C clock lane, dedicated GPIO
> or fixed to HIGH level. Controller wakes up from a deep sleep when WAKE
> line is asserted low. Acer A500 has WAKE line connected to I2C clock and
> Linux device driver doesn't work property without knowing what wakeup
> method is used by h/w.
> 
> Add atmel,wakeup-method property to the touchscreen node.
> 
> Signed-off-by: Dmitry Osipenko <digetx@...il.com>

Applied, thank you.

-- 
Dmitry