linux-kernel - Re: [PATCH v3 4/4] dt-bindings: PCI: mediatek,mt7621-pcie: switch from deprecated pci-bus.yaml

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Message-ID: <d90fc534-adf6-4783-8c2b-c4cf103a0e26@linaro.org>
Date: Mon, 15 Apr 2024 09:45:25 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Sergio Paracuellos <sergio.paracuellos@...il.com>
Cc: Bjorn Helgaas <bhelgaas@...gle.com>,
 Lorenzo Pieralisi <lpieralisi@...nel.org>,
 Krzysztof Wilczyński <kw@...ux.com>,
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, Hector Martin <marcan@...can.st>,
 Sven Peter <sven@...npeter.dev>, Alyssa Rosenzweig <alyssa@...enzweig.io>,
 Ray Jui <rjui@...adcom.com>, Scott Branden <sbranden@...adcom.com>,
 Broadcom internal kernel review list
 <bcm-kernel-feedback-list@...adcom.com>,
 Florian Fainelli <florian.fainelli@...adcom.com>,
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 Linus Walleij <linus.walleij@...aro.org>,
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Subject: Re: [PATCH v3 4/4] dt-bindings: PCI: mediatek,mt7621-pcie: switch
 from deprecated pci-bus.yaml

On 15/04/2024 09:31, Sergio Paracuellos wrote:
> Hi Krzysztof,
> 
> On Sat, Apr 13, 2024 at 5:16 PM Krzysztof Kozlowski
> <krzysztof.kozlowski@...aro.org> wrote:
>>
>> dtschema package with core schemas deprecated pci-bus.yaml schema in
>> favor of individual schemas per host, device and pci-pci.
>>
>> Switch Mediatek MT7621 PCIe host bridge binding to this new schema.
>>
>> This requires dtschema package newer than v2024.02 to work fully.
>> v2024.02 will partially work: with a warning.
>>
>> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
>>
>> ---
>>
>> Important: This depends on change recently merged to dtschema, however
>> no release was yet made with mentioned change.
>> Therefore this patch probably should wait a bit. Previous patches do not
>> depend anyhow on future release, so they can be taken as is.
> 
> Does this mean that we should set DT_SCHEMA_MIN_VERSION to 2024.02 in
> Documentation/devicetree/bindings/Makefile then before merging this
> patch?

For the previous changes: yes. For this one: we need newer...
Best regards,
Krzysztof