linux-kernel - Re: [PATCHv2 1/4] dt-bindings: PCI: designware: Remove the num-lanes from Required properties

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Date:   Tue, 27 Aug 2019 11:57:42 -0500
From:   Rob Herring <robh@...nel.org>
To:     "Z.q. Hou" <zhiqiang.hou@....com>
Cc:     "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "gustavo.pimentel@...opsys.com" <gustavo.pimentel@...opsys.com>,
        "jingoohan1@...il.com" <jingoohan1@...il.com>,
        "bhelgaas@...gle.com" <bhelgaas@...gle.com>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "mark.rutland@....com" <mark.rutland@....com>,
        "shawnguo@...nel.org" <shawnguo@...nel.org>,
        Leo Li <leoyang.li@....com>,
        "lorenzo.pieralisi@....com" <lorenzo.pieralisi@....com>,
        "andrew.murray@....com" <andrew.murray@....com>,
        "M.h. Lian" <minghuan.lian@....com>,
        "Z.q. Hou" <zhiqiang.hou@....com>
Subject: Re: [PATCHv2 1/4] dt-bindings: PCI: designware: Remove the num-lanes
 from  Required properties

On Tue, 20 Aug 2019 07:28:43 +0000, "Z.q. Hou" wrote:
> From: Hou Zhiqiang <Zhiqiang.Hou@....com>
> 
> The num-lanes is not a mandatory property, e.g. on FSL
> Layerscape SoCs, the PCIe link training is completed
> automatically base on the selected SerDes protocol, it
> doesn't need the num-lanes to set-up the link width.
> 
> It is previously in both Required and Optional properties,
> let's remove it from the Required properties.
> 
> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@....com>
> ---
> V2:
>  - Reworded the change log and subject.
>  - Fixed a typo in subject.
> 
>  Documentation/devicetree/bindings/pci/designware-pcie.txt | 1 -
>  1 file changed, 1 deletion(-)
> 

Reviewed-by: Rob Herring <robh@...nel.org>