linux-kernel - Re: [PATCH v5 03/18] dt-bindings: regulator: describe the PMU module of the QCA6390 package

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Date: Mon, 19 Feb 2024 13:53:57 +0100
From: Bartosz Golaszewski <brgl@...ev.pl>
To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Cc: Mark Brown <broonie@...nel.org>, Marcel Holtmann <marcel@...tmann.org>, 
	Luiz Augusto von Dentz <luiz.dentz@...il.com>, "David S . Miller" <davem@...emloft.net>, 
	Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, 
	Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, 
	Conor Dooley <conor+dt@...nel.org>, Kalle Valo <kvalo@...nel.org>, 
	Bjorn Andersson <andersson@...nel.org>, Konrad Dybcio <konrad.dybcio@...aro.org>, 
	Liam Girdwood <lgirdwood@...il.com>, Catalin Marinas <catalin.marinas@....com>, 
	Will Deacon <will@...nel.org>, Bjorn Helgaas <bhelgaas@...gle.com>, 
	Saravana Kannan <saravanak@...gle.com>, Geert Uytterhoeven <geert+renesas@...der.be>, 
	Arnd Bergmann <arnd@...db.de>, Neil Armstrong <neil.armstrong@...aro.org>, 
	Marek Szyprowski <m.szyprowski@...sung.com>, Alex Elder <elder@...aro.org>, 
	Srini Kandagatla <srinivas.kandagatla@...aro.org>, 
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Abel Vesa <abel.vesa@...aro.org>, 
	Manivannan Sadhasivam <mani@...nel.org>, Lukas Wunner <lukas@...ner.de>, 
	Dmitry Baryshkov <dmitry.baryshkov@...aro.org>, linux-bluetooth@...r.kernel.org, 
	netdev@...r.kernel.org, devicetree@...r.kernel.org, 
	linux-kernel@...r.kernel.org, linux-wireless@...r.kernel.org, 
	linux-arm-msm@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
	linux-pci@...r.kernel.org, linux-pm@...r.kernel.org, 
	Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: Re: [PATCH v5 03/18] dt-bindings: regulator: describe the PMU module
 of the QCA6390 package

On Mon, Feb 19, 2024 at 8:32 AM Krzysztof Kozlowski
<krzysztof.kozlowski@...aro.org> wrote:
>
> On 17/02/2024 19:32, Bartosz Golaszewski wrote:
> > On Sat, Feb 17, 2024 at 4:48 PM Mark Brown <broonie@...nel.org> wrote:
> >>
> >> On Fri, Feb 16, 2024 at 09:32:00PM +0100, Bartosz Golaszewski wrote:
> >>> From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
> >>>
> >>> The QCA6390 package contains discreet modules for WLAN and Bluetooth. They
> >>> are powered by the Power Management Unit (PMU) that takes inputs from the
> >>> host and provides LDO outputs. This document describes this module.
> >>
> >> Please submit patches using subject lines reflecting the style for the
> >> subsystem, this makes it easier for people to identify relevant patches.
> >> Look at what existing commits in the area you're changing are doing and
> >> make sure your subject lines visually resemble what they're doing.
> >> There's no need to resubmit to fix this alone.
> >
> > Mark,
> >
> > This is quite vague, could you elaborate? I have no idea what is wrong
> > with this patch.
>
> Use subject prefixes matching the subsystem. You can get them for
> example with `git log --oneline -- DIRECTORY_OR_FILE` on the directory
> your patch is touching.
>
> Best regards,
> Krzysztof
>

Yes, I always do. And for Documentation/devicetree/bindings/regulator/
the subjects are split 50:50 between "dt-bindings: regulator: ..." and
"regulator: dt-bindings: ...". For Documentation/devicetree/bindings/
it's overwhelmingly "dt-bindings: <subsystem>: ...". It's the first
time someone wants me to send a DT bindings patch without
"dt-bindings" coming first in the subject.

I mean: I can do it alright but it's not stated anywhere explicitly.

Bartosz