Re: [PATCH v1 1/3] dt-bindings: PCI: xilinx-cpm: Remove version number in compatible string

[Michal Simek <michal.simek@xxxxxxxxxx>]

On 4/14/22 11:22, Bharat Kumar Gogada wrote:
> Removing unnecessary version number in compatible string.

I am missing reason for this in commit message.

> Signed-off-by: Bharat Kumar Gogada <bharat.kumar.gogada@xxxxxxxxxx>
> ---
>   Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml b/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
> index 32f4641085bc..4ebcc838a1f6 100644
> --- a/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
> +++ b/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
> @@ -14,7 +14,7 @@ allOf:
>   
>   properties:
>     compatible:
> -    const: xlnx,versal-cpm-host-1.00
> +    const: xlnx,versal-cpm-host

And this is likely breaking compatibility for existing DTs.

M

>   
>     reg:
>       items:
> @@ -70,7 +70,7 @@ examples:
>                  #address-cells = <2>;
>                  #size-cells = <2>;
>                  cpm_pcie: pcie@fca10000 {
> -                       compatible = "xlnx,versal-cpm-host-1.00";
> +                       compatible = "xlnx,versal-cpm-host";
>                          device_type = "pci";
>                          #address-cells = <3>;
>                          #interrupt-cells = <1>;