linux-kernel - Re: [PATCH 00/12] Add MP25 FMC2 support

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Message-ID: <ff61656d-e4a8-4561-a3ba-f34abd1c6ce4@linaro.org>
Date: Wed, 14 Feb 2024 11:02:40 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Christophe Kerello <christophe.kerello@...s.st.com>,
 miquel.raynal@...tlin.com, richard@....at, vigneshr@...com,
 robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org
Cc: linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org,
 linux-stm32@...md-mailman.stormreply.com, devicetree@...r.kernel.org
Subject: Re: [PATCH 00/12] Add MP25 FMC2 support

On 13/02/2024 13:09, Christophe Kerello wrote:
> 
> 
> On 2/13/24 08:34, Krzysztof Kozlowski wrote:
>> On 12/02/2024 18:48, Christophe Kerello wrote:
>>> Add MP25 SOC support in stm32_fmc2 drivers:
>>>   - Update stm32-fmc2-ebi driver to support FMC2 revision 2 and MP25 SOC.
>>>   - Update stm32_fmc2_nand driver to support FMC2 revision 2 and MP25 SOC
>>
>> Why do you combine memory controller driver and NAND in one patchset if
>> there is no dependency? On any further submissions, please split
>> independent works.
> 
> Hi Krzysztof,
> 
> NAND driver patch 11 refers to the compatible described for the memory

Eh, it shouldn't really. This does not scale - you will keep growing
that 'if' clause? And other drivers should not include other device
compatibles.

But anyway that's not a real subsystem dependency. Just mention in patch
changelog (so ---) that compatible is documented somewhere at URL xyz.

Best regards,
Krzysztof