linux-kernel - Re: [PATCH] powerpc: dts: fsl: Drop unused .dtsi files

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Message-ID: <CAL_JsqLAREg7ZNK55fsLFcPkj7L4o5nRRvDCHiBu_UfRgEuJvA@mail.gmail.com>
Date: Wed, 28 Jan 2026 10:23:22 -0600
From: Rob Herring <robh@...nel.org>
To: "Christophe Leroy (CS GROUP)" <chleroy@...nel.org>
Cc: Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Madhavan Srinivasan <maddy@...ux.ibm.com>, Michael Ellerman <mpe@...erman.id.au>, 
	Nicholas Piggin <npiggin@...il.com>, Richard Cochran <richardcochran@...il.com>, devicetree@...r.kernel.org, 
	linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org, 
	netdev@...r.kernel.org
Subject: Re: [PATCH] powerpc: dts: fsl: Drop unused .dtsi files

On Wed, Jan 28, 2026 at 9:43 AM Christophe Leroy (CS GROUP)
<chleroy@...nel.org> wrote:
>
>
>
> Le 28/01/2026 à 15:02, Rob Herring (Arm) a écrit :
> > These files are not included by anything and therefore don't get built or
> > tested.
> >
> > There's also no upstream driver for the interlaken-lac stuff.
> >
> > Signed-off-by: Rob Herring (Arm) <robh@...nel.org>
> > ---
> >   .../boot/dts/fsl/interlaken-lac-portals.dtsi  | 156 ------------------
> >   arch/powerpc/boot/dts/fsl/interlaken-lac.dtsi |  45 -----
>
> Those two files were added by commit 8c43d2b0ca10 ("powerpc: Add T4 LAC
> device tree binding & defs") together with
> Documentation/devicetree/bindings/powerpc/fsl/interlaken-lac.txt
>
> Should the Documentation file be removed as well ?

Yes, once there is no user, I will remove the binding.

>
> Regardless,
>
> Reviewed-by: Christophe Leroy (CS GROUP) <chleroy@...nel.org>

Thanks!

Rob