linux-kernel - Re: [PATCH v2 1/4] dt-bindings: hwmon: adi,ltc2945: Add binding

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Message-ID: <20221220144656.GA3748047@roeck-us.net>
Date:   Tue, 20 Dec 2022 06:46:56 -0800
From:   Guenter Roeck <linux@...ck-us.net>
To:     Jon Cormier <jcormier@...ticallink.com>
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        linux-hwmon@...r.kernel.org, Jean Delvare <jdelvare@...e.com>,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Bob Duke <bduke@...ticallink.com>,
        John Pruitt <jpruitt@...ticallink.com>
Subject: Re: [PATCH v2 1/4] dt-bindings: hwmon: adi,ltc2945: Add binding

On Tue, Dec 20, 2022 at 09:35:38AM -0500, Jon Cormier wrote:
> On Tue, Dec 20, 2022 at 5:15 AM Krzysztof Kozlowski
> <krzysztof.kozlowski@...aro.org> wrote:
> >
> > On 20/12/2022 01:04, Cormier, Jonathan wrote:
> > > Create initial binding for the LTC2945 I2C power monitor.
> > > Also adds shunt-resistor-micro-ohms parameter
> >
> > The last sentence does not make sense. I propose to skip it.
> Ok
> >
> > >
> > > Signed-off-by: "Cormier, Jonathan" <jcormier@...ticallink.com>
> > > ---
> > >  .../bindings/hwmon/adi,ltc2945.yaml           | 50 +++++++++++++++++++
> > >  1 file changed, 50 insertions(+)
> > >  create mode 100644 Documentation/devicetree/bindings/hwmon/adi,ltc2945.yaml
> > >
> > > diff --git a/Documentation/devicetree/bindings/hwmon/adi,ltc2945.yaml b/Documentation/devicetree/bindings/hwmon/adi,ltc2945.yaml
> > > new file mode 100644
> > > index 000000000000..f90d40919ee6
> > > --- /dev/null
> > > +++ b/Documentation/devicetree/bindings/hwmon/adi,ltc2945.yaml
> > > @@ -0,0 +1,50 @@
> > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> > > +%YAML 1.2
> > > +---
> > > +$id: http://devicetree.org/schemas/hwmon/adi,ltc2945.yaml#
> > > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > > +
> > > +title: Analog Devices LTC2945 wide range i2c power monitor
> > > +
> > > +maintainers:
> > > +  - Guenter Roeck <linux@...ck-us.net>
> >
> > Maintainer of binding is person interested in the device, e.g. having
> > the hardware or datasheet. Not the subsystem maintainer. Unless by
> > coincidence this is the same person here?
> What do you do with a basic kernel driver which hasn't been touched
> since it was introduced except for various refactors? He seems to be
> the one who introduced it and most consistently made changes to it.

FWIW, if I was not ok with being listed as maintainer I would have objected.

Having said that, it is just as fine with me to list someone else.

Guenter

> >
> >
> > > +
> > > +description: |
> > > +  Analog Devices LTC2945 wide range i2c power monitor over I2C.
> > > +
> > > +  https://www.analog.com/media/en/technical-documentation/data-sheets/LTC2945.pdf
> > > +
> > > +properties:
> > > +  compatible:
> > > +    enum:
> > > +      - adi,ltc2945
> > > +
> > > +  reg:
> > > +    maxItems: 1
> > > +
> > > +  shunt-resistor-micro-ohms:
> > > +    description:
> > > +      Shunt resistor value in micro-Ohms
> > > +    default: 1000
> > > +
> > > +required:
> > > +  - compatible
> > > +  - reg
> > > +
> > > +
> > This is a friendly reminder during the review process.
> >
> > It seems my previous comments were not fully addressed. Maybe my
> > feedback got lost between the quotes, maybe you just forgot to apply it.
> > Please go back to the previous discussion and either implement all
> > requested changes or keep discussing them.
> My bad,
> >
> > Thank you.
> >
> > > +additionalProperties: false
> > > +
> >
> > Best regards,
> > Krzysztof
> >
> 
> 
> -- 
> Jonathan Cormier
> Software Engineer
> 
> Voice:  315.425.4045 x222
> 
> 
> 
> http://www.CriticalLink.com
> 6712 Brooklawn Parkway, Syracuse, NY 13211