linux-kernel - Re: [PATCH v2] dt-bindings: incomplete-devices: document devices without bindings

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Message-ID: <CAL_JsqLTeO7LyjsKAiSMZcffAj1J1=Yc+BtOzmaWZUDfukMoNw@mail.gmail.com>
Date: Mon, 15 Jul 2024 06:05:13 -0600
From: Rob Herring <robh@...nel.org>
To: Geert Uytterhoeven <geert@...ux-m68k.org>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, devicetree@...r.kernel.org, 
	linux-kernel@...r.kernel.org, Marek Vasut <marex@...x.de>, 
	Jonathan Cameron <jic23@...nel.org>, Sebastian Reichel <sebastian.reichel@...labora.com>
Subject: Re: [PATCH v2] dt-bindings: incomplete-devices: document devices
 without bindings

On Mon, Jul 15, 2024 at 3:57 AM Geert Uytterhoeven <geert@...ux-m68k.org> wrote:
>
> Hi Krzysztof,
>
> Sorry for being late to the party, as v2 was sent, and applied ;-)
>
> On Fri, Jul 12, 2024 at 11:41 AM Krzysztof Kozlowski
> <krzysztof.kozlowski@...aro.org> wrote:
> > On 11/07/2024 15:01, Rob Herring wrote:
> > >> +      - description: Incorrect compatibles used on other PowerPC devices
> > >> +        enum:
> > >> +          - 1682m-rng
> > >> +          - IBM,lhca
> > >> +          - IBM,lhea
> > >> +          - IBM,lhea-ethernet
> > >
> > >> +          - mpc5200b-fec-phy
> > >> +          - mpc5200-serial
> > >> +          - mpc5200-sram
> > >
> > > Tell Grant he needs to document these. ;) JK
> > >
> > >> +          - ohci-bigendian
> > >> +          - ohci-le
> > >> +          - ohci-littledian
> > >
> > > Given the typo, I think we can just drop this one from the driver.
> >
> > Sure, I'll send a patch. It could affect some ancient user, though...
> > Although I really wonder if any of these PowerPC boxes are still alive.
>
> Looks like you forgot various "chrp,*" and "pnpPNP,*" ;-)

There aren't any cases of 'pnpPNP' flagged by 'make
dt_compatible_check'. Most of the cases in the kernel are with
of_find_compatible_node() which doesn't get parsed. Maybe it could be.

The intent wasn't really to be complete. Doesn't really matter until
we get 'make dt_compatible_check' to zero. Still 1300 bindings to
convert.

Rob