Re: [PATCH v4 4/6] dt-bindings: PCI: snps,dw-pcie: Add msi-parent for MSI handle check

On 7/8/26 11:00 PM, Inochi Amaoto wrote:
> The IMSIC device on RISC-V based system does not require ID
> remapping for MSI. So this device only needs "msi-parent"
> property for IMSIC-based SoC, and the "msi-map" is not a
> necessary property.
> 
> Add new condition for MSI handling on IMSIC based SoC.
> 
> Signed-off-by: Inochi Amaoto <[email protected]>
> Acked-by: Rob Herring (Arm) <[email protected]>

I have nothing to add here.	-Alex

> ---
>   Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml | 7 +++++--
>   1 file changed, 5 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml b/Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
> index b3216141881c..91bbbc8924f6 100644
> --- a/Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
> +++ b/Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
> @@ -27,8 +27,11 @@ allOf:
>     - $ref: /schemas/pci/snps,dw-pcie-common.yaml#
>     - if:
>         not:
> -        required:
> -          - msi-map
> +        anyOf:
> +          - required:
> +              - msi-map
> +          - required:
> +              - msi-parent
>       then:
>         properties:
>           interrupt-names: