linux-kernel - Re: [PATCH] arm64: dts: cavium: Fix GICv3 ITS nodes

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Message-ID: <cce4f28e-075d-137d-3f64-6bfd4074be72@linaro.org>
Date:   Fri, 17 Mar 2023 13:40:48 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Robert Richter <rric@...nel.org>, SoC Team <soc@...nel.org>
Cc:     Robin Murphy <robin.murphy@....com>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH] arm64: dts: cavium: Fix GICv3 ITS nodes

On 16/03/2023 20:51, Rob Herring wrote:
> On Wed, Feb 8, 2023 at 12:55 PM Rob Herring <robh@...nel.org> wrote:
>>
>> The GICv3 ITS is an MSI controller, therefore its node name should be
>> 'msi-controller'. The ITS node is also expected to have '#msi-cells'.
>> Add it on Thunder as there are no users. Thunder2 uses 'msi-parent', but
>> Robin says that should be 'msi-map' instead and I'm not sure what's
>> correct for it.
>>
>> The unit-addresses of both the ITS and main GIC node on thunder2 are also
>> wrong, so fix them while we're here.
>>
>> Cc: Robin Murphy <robin.murphy@....com>
>> Signed-off-by: Rob Herring <robh@...nel.org>
>> ---
>>  arch/arm64/boot/dts/cavium/thunder-88xx.dtsi  | 3 ++-
>>  arch/arm64/boot/dts/cavium/thunder2-99xx.dtsi | 4 ++--
>>  2 files changed, 4 insertions(+), 3 deletions(-)
> 
> Ping!
> 
> Should we remove these platforms instead if they aren't maintained?

5 weeks should be enough... Applied with my other cleanups.

Best regards,
Krzysztof