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

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Message-ID: <1fca424a-6215-4303-a0cd-623063945ce6@kernel.org>
Date: Wed, 28 Jan 2026 16:43:32 +0100
From: "Christophe Leroy (CS GROUP)" <chleroy@...nel.org>
To: "Rob Herring (Arm)" <robh@...nel.org>,
 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>
Cc: 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



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 ?

Regardless,

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



>   .../boot/dts/fsl/pq3-mpic-message-B.dtsi      |  43 -----
>   .../fsl/qoriq-fman3-0-10g-1-best-effort.dtsi  |  80 ---------
>   4 files changed, 324 deletions(-)
>   delete mode 100644 arch/powerpc/boot/dts/fsl/interlaken-lac-portals.dtsi
>   delete mode 100644 arch/powerpc/boot/dts/fsl/interlaken-lac.dtsi
>   delete mode 100644 arch/powerpc/boot/dts/fsl/pq3-mpic-message-B.dtsi
>   delete mode 100644 arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-1-best-effort.dtsi
>