linux-kernel - Re: [PATCH v3 2/4] dt-bindings: iio: light: vcnl4000: Add near-level

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Message-ID: <20200331214517.GA24128@bogus>
Date:   Tue, 31 Mar 2020 15:45:17 -0600
From:   Rob Herring <robh@...nel.org>
To:     Jonathan Cameron <jic23@...nel.org>
Cc:     Guido Günther <agx@...xcpu.org>,
        Tomas Novotny <tomas@...otny.cz>,
        Hartmut Knaack <knaack.h@....de>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        "Angus Ainslie (Purism)" <angus@...ea.ca>,
        Marco Felsch <m.felsch@...gutronix.de>,
        Thomas Gleixner <tglx@...utronix.de>,
        linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org,
        Andy Shevchenko <andy.shevchenko@...il.com>,
        Nishant Malpani <nish.malpani25@...il.com>
Subject: Re: [PATCH v3 2/4] dt-bindings: iio: light: vcnl4000: Add near-level

On Sun, Mar 29, 2020 at 10:25:26AM +0100, Jonathan Cameron wrote:
> On Wed, 25 Mar 2020 12:09:06 +0100
> Guido Günther <agx@...xcpu.org> wrote:
> 
> > This value indicates when userspace should consider an object
> > near to the sensor/device.
> > 
> > Signed-off-by: Guido Günther <agx@...xcpu.org>
> 
> I'm fine with this.  Note for Rob or other DT people.
> 
> This is a new generic binding hence no vendor prefix.

Then document in a common place.

> 
> I will ideally want review of both the dt patches though
> before applying.  As we've missed the merge window anyway
> there is no particular rush.
> 
> Thanks,
> 
> Jonathan
> 
> > ---
> >  .../devicetree/bindings/iio/light/vishay,vcnl4000.yaml    | 8 ++++++++
> >  1 file changed, 8 insertions(+)
> > 
> > diff --git a/Documentation/devicetree/bindings/iio/light/vishay,vcnl4000.yaml b/Documentation/devicetree/bindings/iio/light/vishay,vcnl4000.yaml
> > index 21ef2eb7a205..ac9e3bb6a505 100644
> > --- a/Documentation/devicetree/bindings/iio/light/vishay,vcnl4000.yaml
> > +++ b/Documentation/devicetree/bindings/iio/light/vishay,vcnl4000.yaml
> > @@ -25,6 +25,13 @@ properties:
> >    reg:
> >      maxItems: 1
> >  
> > +  near-level:

Perhaps proximity-near-level instead.

> > +    $ref: /schemas/types.yaml#/definitions/uint32
> > +    description:
> > +      Raw proximity values equal or above this level should be
> > +      considered 'near' to the device (an object is near to the
> > +      sensor).
> > +
> >  required:
> >    - compatible
> >    - reg
> > @@ -40,6 +47,7 @@ examples:
> >        light-sensor@51 {
> >                compatible = "vishay,vcnl4200";
> >                reg = <0x51>;
> > +              near-level = <220>;
> >        };
> >    };
> >  ...
>