linux-kernel - Re: [PATCH V4 5/5] dt-bindings: iio: adc: Add buffered input property

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Message-ID: <20190626203438.59019143@archlinux>
Date:   Wed, 26 Jun 2019 20:34:38 +0100
From:   Jonathan Cameron <jic23@...nel.org>
To:     Rob Herring <robh+dt@...nel.org>
Cc:     Mircea Caprioru <mircea.caprioru@...log.com>,
        Michael Hennerich <Michael.Hennerich@...log.com>,
        Stefan Popa <stefan.popa@...log.com>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "open list:IIO SUBSYSTEM AND DRIVERS" <linux-iio@...r.kernel.org>,
        devicetree@...r.kernel.org
Subject: Re: [PATCH V4 5/5] dt-bindings: iio: adc: Add buffered input
 property

On Wed, 26 Jun 2019 08:45:01 -0600
Rob Herring <robh+dt@...nel.org> wrote:

> On Tue, Jun 25, 2019 at 2:12 AM Mircea Caprioru
> <mircea.caprioru@...log.com> wrote:
> >
> > This patch adds the buffered mode device tree property for positive and
> > negative inputs. Each option can be enabled independently.
> >
> > In buffered mode, the input channel feeds into a high impedance input stage
> > of the buffer amplifier. Therefore, the input can tolerate significant
> > source impedances and is tailored for direct connection to external
> > resistive type sensors such as strain gages or RTDs.
> >
> > Signed-off-by: Mircea Caprioru <mircea.caprioru@...log.com>
> > ---
> >
> > Changelog v3:
> > - added this separate commit for adi,buffered-positive and negative
> >   properties
> >
> > Changelog v4:
> > - nothing changed here
> >
> >  .../devicetree/bindings/iio/adc/adi,ad7124.yaml       | 11 +++++++++++
> >  1 file changed, 11 insertions(+)  
> 
> Reviewed-by: Rob Herring <robh@...nel.org>

Applied to the togreg branch of iio.git and pushed out as testing.

thanks,

Jonathan