linux-kernel - Re: [PATCH 13/14] input: touchscreen: sama5d2_rts: SAMA5D2 Resistive touchscreen driver

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Message-ID: <20171226224135.qzh45mnl3a7ghbfs@rob-hp-laptop>
Date:   Tue, 26 Dec 2017 16:41:35 -0600
From:   Rob Herring <robh@...nel.org>
To:     Eugen Hristev <eugen.hristev@...rochip.com>
Cc:     nicolas.ferre@...rochip.com, ludovic.desroches@...rochip.com,
        alexandre.belloni@...e-electrons.com, linux-iio@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, jic23@...nel.org,
        linux-input@...r.kernel.org, dmitry.torokhov@...il.com
Subject: Re: [PATCH 13/14] input: touchscreen: sama5d2_rts: SAMA5D2 Resistive
 touchscreen driver

On Fri, Dec 22, 2017 at 05:07:20PM +0200, Eugen Hristev wrote:
> This is the implementation of the Microchip SAMA5D2 SOC resistive
> touchscreen driver.
> The driver registers an input device and connects to the give IIO device
> from devicetree. It requires an IIO trigger (acting as a consumer) and
> three IIO channels : one for X position, one for Y position and one
> for pressure.
> It the reports the values to the input subsystem.
> 
> Some parts of this driver are based on the initial original work by
> Mohamed Jamsheeth Hajanajubudeen and Bandaru Venkateswara Swamy

This doesn't appear to have anything specific to SAMA5D2 SoC, but is 
rather just a generic ADC (IIO based) resistive touchscreen driver.

Perhaps the binding can also be just an "adc-resistive-touchscreen".

Rob