From: Rob Herring <robh@kernel.org>
To: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Cc: Sebastian Reichel <sre@kernel.org>,
Nick Dyer <nick@shmanahar.org>,
Dmitry Torokhov <dmitry.torokhov@gmail.com>,
linux-input@vger.kernel.org, Henrik Rydberg <rydberg@bitmath.org>,
Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Martyn Welch <martyn.welch@collabora.co.uk>
Subject: Re: [PATCH] atmel_mxt_ts: Add support for reset line
Date: Thu, 29 Jun 2017 16:24:05 -0500 [thread overview]
Message-ID: <20170629212405.bdych7fvxil3dsjk@rob-hp-laptop> (raw)
In-Reply-To: <20170627162438.10108-1-sebastian.reichel@collabora.co.uk>
On Tue, Jun 27, 2017 at 06:24:38PM +0200, Sebastian Reichel wrote:
> From: Martyn Welch <martyn.welch@collabora.co.uk>
>
> At least some of the Atmel Maxtouch touchscreen controllers have a reset
> pin. If this is not driven correctly the device will be held in reset
> and will not respond.
>
> Add support for driving the reset line via GPIO as is found in other
> such drivers.
>
> Signed-off-by: Martyn Welch <martyn.welch@collabora.co.uk>
> [add reset cycle during probe, minor style fixes, add DT binding]
> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
> ---
> .../devicetree/bindings/input/atmel,maxtouch.txt | 2 ++
Acked-by: Rob Herring <robh@kernel.org>
> drivers/input/touchscreen/atmel_mxt_ts.c | 27 +++++++++++++++++++++-
> 2 files changed, 28 insertions(+), 1 deletion(-)
prev parent reply other threads:[~2017-06-29 21:24 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-27 16:24 Sebastian Reichel
2017-06-29 20:08 ` Nick Dyer
2017-06-29 21:24 ` Rob Herring [this message]
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