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

[Andrew Murray]

On Tue, Aug 20, 2019 at 07:28:43AM +0000, Z.q. Hou wrote:
> From: Hou Zhiqiang <Zhiqiang.Hou@xxxxxxx>
> 
> 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@xxxxxxx>
> ---

Reviewed-by: Andrew Murray <andrew.murray@xxxxxxx>


> 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(-)
> 
> diff --git a/Documentation/devicetree/bindings/pci/designware-pcie.txt b/Documentation/devicetree/bindings/pci/designware-pcie.txt
> index 5561a1c060d0..bd880df39a79 100644
> --- a/Documentation/devicetree/bindings/pci/designware-pcie.txt
> +++ b/Documentation/devicetree/bindings/pci/designware-pcie.txt
> @@ -11,7 +11,6 @@ Required properties:
>  	     the ATU address space.
>      (The old way of getting the configuration address space from "ranges"
>      is deprecated and should be avoided.)
> -- num-lanes: number of lanes to use
>  RC mode:
>  - #address-cells: set to <3>
>  - #size-cells: set to <2>
> -- 
> 2.17.1
>