[PATCH v2 1/4] dt-bindings: PCI: dwc: rockchip: Add atu property

[Conor Dooley]

On Tue, Oct 24, 2023 at 05:10:08PM +0200, Niklas Cassel wrote:
> From: Niklas Cassel <niklas.cassel at wdc.com>
> 
> Even though rockchip-dw-pcie.yaml inherits snps,dw-pcie.yaml
> using:
> 
> allOf:
>   - $ref: /schemas/pci/snps,dw-pcie.yaml#
> 
> and snps,dw-pcie.yaml does have the atu property defined, in order to be
> able to use this property, while still making sure 'make CHECK_DTBS=y'
> pass, we need to add this property to rockchip-dw-pcie.yaml.
> 
> Signed-off-by: Niklas Cassel <niklas.cassel at wdc.com>
> ---
>  Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml b/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml
> index 1ae8dcfa072c..229f8608c535 100644
> --- a/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml
> +++ b/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml
> @@ -29,16 +29,20 @@ properties:
>            - const: rockchip,rk3568-pcie
>  
>    reg:
> +    minItems: 3
>      items:
>        - description: Data Bus Interface (DBI) registers
>        - description: Rockchip designed configuration registers
>        - description: Config registers
> +      - description: iATU registers

Is this extra register only for the ..88 or for the ..68 and for the
..88 models?

>  
>    reg-names:
> +    minItems: 3
>      items:
>        - const: dbi
>        - const: apb
>        - const: config
> +      - const: atu
>  
>    clocks:
>      minItems: 5
> -- 
> 2.41.0
> 
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