Subject: Re: [PATCH v7 2/5] dt-bindings: PCI: imx6q-pcie: Add i.MX94 and i.MX943 PCIe compatible strings

From: Rob Herring <[email-masked]>
Date: Sun, 22 Mar 2026 18:10:03 -0500

On Fri, Mar 13, 2026 at 04:34:40PM +0800, Richard Zhu wrote:
> Add i.MX94 and i.MX943 PCIe compatible strings and fallback to
> i.MX95 PCIe compatible string.
> 
> Signed-off-by: Richard Zhu <[email-masked]>
> ---
>  .../bindings/pci/fsl,imx6q-pcie-ep.yaml       | 20 +++++++++----
>  .../bindings/pci/fsl,imx6q-pcie.yaml          | 28 ++++++++++++-------
>  2 files changed, 32 insertions(+), 16 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
> index 0b3526de1d62..b3b1ece6681e 100644
> --- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
> +++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
> @@ -18,12 +18,20 @@ description: |+
>  
>  properties:
>    compatible:
> -    enum:
> -      - fsl,imx8mm-pcie-ep
> -      - fsl,imx8mq-pcie-ep
> -      - fsl,imx8mp-pcie-ep
> -      - fsl,imx8q-pcie-ep
> -      - fsl,imx95-pcie-ep
> +    oneOf:
> +      - enum:
> +          - fsl,imx8mm-pcie-ep
> +          - fsl,imx8mp-pcie-ep
> +          - fsl,imx8mq-pcie-ep
> +          - fsl,imx8q-pcie-ep

> +          - fsl,imx94-pcie-ep
> +          - fsl,imx943-pcie-ep

These should be dropped if they are compatible with imx95.

> +          - fsl,imx95-pcie-ep
> +      - items:
> +          - enum:
> +              - fsl,imx94-pcie-ep
> +              - fsl,imx943-pcie-ep
> +          - const: fsl,imx95-pcie-ep
>  
>    clocks:
>      minItems: 3
> diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
> index 21dda8066014..fd5f7ff9c4a4 100644
> --- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
> +++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
> @@ -21,16 +21,24 @@ description: |+
>  
>  properties:
>    compatible:
> -    enum:
> -      - fsl,imx6q-pcie
> -      - fsl,imx6sx-pcie
> -      - fsl,imx6qp-pcie
> -      - fsl,imx7d-pcie
> -      - fsl,imx8mq-pcie
> -      - fsl,imx8mm-pcie
> -      - fsl,imx8mp-pcie
> -      - fsl,imx95-pcie
> -      - fsl,imx8q-pcie
> +    oneOf:
> +      - enum:
> +          - fsl,imx6q-pcie
> +          - fsl,imx6sx-pcie
> +          - fsl,imx6qp-pcie
> +          - fsl,imx7d-pcie
> +          - fsl,imx8mm-pcie
> +          - fsl,imx8mp-pcie
> +          - fsl,imx8mq-pcie
> +          - fsl,imx8q-pcie
> +          - fsl,imx94-pcie
> +          - fsl,imx943-pcie
> +          - fsl,imx95-pcie
> +      - items:
> +          - enum:
> +              - fsl,imx94-pcie
> +              - fsl,imx943-pcie
> +          - const: fsl,imx95-pcie
>  
>    clocks:
>      minItems: 3
> -- 
> 2.37.1
>