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Date: Thu, 29 Jun 2017 16:24:05 -0500 From: Rob Herring <robh@...nel.org> To: Sebastian Reichel <sebastian.reichel@...labora.co.uk> Cc: Sebastian Reichel <sre@...nel.org>, Nick Dyer <nick@...anahar.org>, Dmitry Torokhov <dmitry.torokhov@...il.com>, linux-input@...r.kernel.org, Henrik Rydberg <rydberg@...math.org>, Mark Rutland <mark.rutland@....com>, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, Martyn Welch <martyn.welch@...labora.co.uk> Subject: Re: [PATCH] atmel_mxt_ts: Add support for reset line On Tue, Jun 27, 2017 at 06:24:38PM +0200, Sebastian Reichel wrote: > From: Martyn Welch <martyn.welch@...labora.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@...labora.co.uk> > [add reset cycle during probe, minor style fixes, add DT binding] > Signed-off-by: Sebastian Reichel <sebastian.reichel@...labora.co.uk> > --- > .../devicetree/bindings/input/atmel,maxtouch.txt | 2 ++ Acked-by: Rob Herring <robh@...nel.org> > drivers/input/touchscreen/atmel_mxt_ts.c | 27 +++++++++++++++++++++- > 2 files changed, 28 insertions(+), 1 deletion(-)
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