linux-kernel - Re: [PATCH 1/2] dt-bindings: mfd: Add ChromeOS fingerprint binding

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Message-ID: <CAE-0n511YyyfXoCOKpzm3ca0-sE9_wpby31XDu-eGQts=-kV2Q@mail.gmail.com>
Date:   Tue, 15 Mar 2022 11:19:03 -0500
From:   Stephen Boyd <swboyd@...omium.org>
To:     Lee Jones <lee.jones@...aro.org>
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        Benson Leung <bleung@...omium.org>,
        linux-kernel@...r.kernel.org, chrome-platform@...ts.linux.dev,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        Guenter Roeck <groeck@...omium.org>,
        Douglas Anderson <dianders@...omium.org>,
        Craig Hesling <hesling@...omium.org>,
        Tom Hughes <tomhughes@...omium.org>,
        Alexandru M Stan <amstan@...omium.org>
Subject: Re: [PATCH 1/2] dt-bindings: mfd: Add ChromeOS fingerprint binding

Quoting Lee Jones (2022-03-15 08:48:08)
> On Tue, 15 Mar 2022, Stephen Boyd wrote:
>
> > Quoting Lee Jones (2022-03-15 04:30:49)
> > > It's tough to say from what I was sent above.
> > >
> > > But yes, sounds like it.
> > >
> > > We do not want any device 'functionality' in MFD ideally.
> > >
> >
> > I put it next to the existing cros-ec binding. The existing binding is
> > there because of historical reasons as far as I know. Otherwise it
> > didn't seem MFD related so I didn't Cc mfd maintainer/list. New file
> > additions don't usually conflict with anything and this is in the
> > bindings directory so the driver side maintainer would be picking up the
> > binding.
>
> That's not how it works unfortunately.
>
> This file is located in the MFD bindings directory, so I would be
> picking it up (if it ends up staying here).

The way it works is arbitrary and up to maintainer's choice. I'll move
it out of the mfd directory :)