linux-kernel - Re: [PATCH v6 04/16] dt-bindings: net: wireless: qcom,ath11k: describe the ath11k on QCA6390

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Date: Mon, 25 Mar 2024 15:09:12 +0100
From: Bartosz Golaszewski <brgl@...ev.pl>
To: Kalle Valo <kvalo@...nel.org>
Cc: 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>, 
	Bjorn Andersson <andersson@...nel.org>, Konrad Dybcio <konrad.dybcio@...aro.org>, 
	Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>, 
	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 v6 04/16] dt-bindings: net: wireless: qcom,ath11k:
 describe the ath11k on QCA6390

On Mon, Mar 25, 2024 at 2:57 PM Kalle Valo <kvalo@...nel.org> wrote:
>
> Bartosz Golaszewski <brgl@...ev.pl> writes:
>
> > From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
> >
> > Add a PCI compatible for the ATH11K module on QCA6390 and describe the
> > power inputs from the PMU that it consumes.
> >
> > Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
>
> [...]
>
> > +allOf:
> > +  - if:
> > +      properties:
> > +        compatible:
> > +          contains:
> > +            const: pci17cb,1101
> > +    then:
> > +      required:
> > +        - vddrfacmn-supply
> > +        - vddaon-supply
> > +        - vddwlcx-supply
> > +        - vddwlmx-supply
> > +        - vddrfa0p8-supply
> > +        - vddrfa1p2-supply
> > +        - vddrfa1p7-supply
> > +        - vddpcie0p9-supply
> > +        - vddpcie1p8-supply
>
> I don't know DT well enough to know what the "required:" above means,
> but does this take into account that there are normal "plug&play" type
> of QCA6390 boards as well which don't need any DT settings?
>

Do they require a DT node though for some reason?

Bart