linux-kernel - Re: [PATCH v3 3/6] dt-bindings: iio: document interrupt trigger support

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Message-ID: <20170315192928.p35tsixaokqxulwq@rob-hp-laptop>
Date:   Wed, 15 Mar 2017 14:29:28 -0500
From:   Rob Herring <robh@...nel.org>
To:     Jonathan Cameron <jic23@...nel.org>
Cc:     Fabrice Gasnier <fabrice.gasnier@...com>, linux@...linux.org.uk,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-iio@...r.kernel.org,
        mark.rutland@....com, mcoquelin.stm32@...il.com,
        alexandre.torgue@...com, lars@...afoo.de, knaack.h@....de,
        pmeerw@...erw.net, benjamin.gaignard@...aro.org,
        benjamin.gaignard@...com, linus.walleij@...aro.org
Subject: Re: [PATCH v3 3/6] dt-bindings: iio: document interrupt trigger
 support

On Sun, Mar 05, 2017 at 12:16:28PM +0000, Jonathan Cameron wrote:
> On 28/02/17 16:51, Fabrice Gasnier wrote:
> > Document interrupt trigger that takes a generic interrupt, and
> > can be used as trigger source for sampling devices such as sensors,
> > ADCs...
> > 
> > Signed-off-by: Fabrice Gasnier <fabrice.gasnier@...com>
> I'm not convinced we want the earlier device tree binding doc at all.
> In the vast majority of cases that chunk on providers is irrelevant.
> What matters is to document the specific case as you have done here.
> 
> So this one I like, the earlier document less so, simply because
> it repeats what this more specific document has described.
> 
> So Rob, what do you think of 'just' this bit?

Yeah, it seems fine. Though, the #io-trigger-cells can be dropped.

Rob