linux-kernel - Re: [PATCH v2 1/7] dt-bindings: pci: xilinx-nwl: Add phys

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Date: Tue, 7 May 2024 15:06:40 -0500
From: Rob Herring <robh@...nel.org>
To: Sean Anderson <sean.anderson@...ux.dev>
Cc: Lorenzo Pieralisi <lpieralisi@...nel.org>,
	Krzysztof Wilczyński <kw@...ux.com>,
	linux-pci@...r.kernel.org, Michal Simek <michal.simek@....com>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Thippeswamy Havalige <thippeswamy.havalige@....com>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Conor Dooley <conor+dt@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	devicetree@...r.kernel.org
Subject: Re: [PATCH v2 1/7] dt-bindings: pci: xilinx-nwl: Add phys

On Mon, May 06, 2024 at 12:15:04PM -0400, Sean Anderson wrote:
> Add phys properties so Linux can power-on/configure the GTR
> transcievers.
> 
> Signed-off-by: Sean Anderson <sean.anderson@...ux.dev>
> ---
> 
> Changes in v2:
> - Remove phy-names
> - Add an example
> 
>  Documentation/devicetree/bindings/pci/xlnx,nwl-pcie.yaml | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/pci/xlnx,nwl-pcie.yaml b/Documentation/devicetree/bindings/pci/xlnx,nwl-pcie.yaml
> index 426f90a47f35..693b29039a9b 100644
> --- a/Documentation/devicetree/bindings/pci/xlnx,nwl-pcie.yaml
> +++ b/Documentation/devicetree/bindings/pci/xlnx,nwl-pcie.yaml
> @@ -61,6 +61,10 @@ properties:
>    interrupt-map:
>      maxItems: 4
>  
> +  phys:
> +    minItems: 1
> +    maxItems: 4

I assume this is 1 phy per lane, but don't make me assume and define it.

Rob