linux-kernel - Re: [PATCH 1/2] iio: sun4i-lradc: Add binding documentation

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Message-ID: <20160702133528.GC20045@piout.net>
Date:	Sat, 2 Jul 2016 15:35:28 +0200
From:	Alexandre Belloni <alexandre.belloni@...e-electrons.com>
To:	Chen-Yu Tsai <wens@...e.org>
Cc:	Jonathan Cameron <jic23@...nel.org>,
	Maxime Ripard <maxime.ripard@...e-electrons.com>,
	linux-iio@...r.kernel.org,
	linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	Rob Herring <robh+dt@...nel.org>,
	devicetree <devicetree@...r.kernel.org>,
	Hans De Goede <hdegoede@...hat.com>
Subject: Re: [PATCH 1/2] iio: sun4i-lradc: Add binding documentation

On 02/07/2016 at 17:12:55 +0800, Chen-Yu Tsai wrote :
> Hi,
> 
> On Sat, Jul 2, 2016 at 5:00 AM, Alexandre Belloni
> <alexandre.belloni@...e-electrons.com> wrote:
> > Document the bindings for the Allwinner LRADC.
> 
> We already have Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
> and I'm pretty sure Hans (CC-ed) argued that this is not a generic ADC
> block.
> 
> Any plans to reconcile the different bindings?
> 

Yes, I already submitted an adc-keys driver that can work with any ADC:
https://lkml.org/lkml/2016/7/1/670

I agree that because it is not yet handling interrupts and is polling
the ADC, it is not as good as sun4i-lradc-keys yet. My plan is to solve
that but it require significant work in iio.


-- 
Alexandre Belloni, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com