linux-kernel - Re: [PATCH 3/3] dt-bindings: iio: chemical: pms7003: add device tree support

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Message-ID: <20190127134506.GA10793@arch>
Date:   Sun, 27 Jan 2019 14:45:07 +0100
From:   Tomasz Duszynski <tduszyns@...il.com>
To:     Rob Herring <robh@...nel.org>
Cc:     Tomasz Duszynski <tduszyns@...il.com>, linux-iio@...r.kernel.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH 3/3] dt-bindings: iio: chemical: pms7003: add device tree
 support

On Fri, Jan 11, 2019 at 04:15:26PM -0600, Rob Herring wrote:
> On Sun, Jan 06, 2019 at 06:16:14PM +0100, Tomasz Duszynski wrote:
> > Add device tree support for Plantower PMS7003 particulate matter sensor.
> >
> > Signed-off-by: Tomasz Duszynski <tduszyns@...il.com>
> > ---
> >  .../bindings/iio/chemical/plantower,pms7003.txt    | 14 ++++++++++++++
> >  1 file changed, 14 insertions(+)
> >  create mode 100644 Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.txt
> >
> > diff --git a/Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.txt b/Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.txt
> > new file mode 100644
> > index 000000000000..79eb538eb932
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.txt
> > @@ -0,0 +1,14 @@
> > +* Plantower PMS7003 particulate matter sensor
> > +
> > +Required properties:
> > +- compatible: must be "plantower,pms7003"
>
> Looks like this has reset and set GPIO lines as well as Vcc supply.
> Bindings should be complete even if the driver or a platform doesn't use
> some parts.
>

Fine. I'll add missing pin descriptions in v2 then.

> > +
> > +Refer to serial/slave-device.txt for generic serial attached device bindings.
> > +
> > +Example:
> > +
> > +&uart@0 {
> > +	pms7003 {
> > +		compatible = "plantower,pms7003";
> > +	};
> > +};
> > --
> > 2.20.1
> >