[PATCH v4 2/7] dt-bindings: PCI: dw: rockchip: Add rk3576 support

[Krzysztof Kozlowski]

On Tue, Jan 07, 2025 at 03:49:06PM +0800, Kever Yang wrote:
> rk3576 is using dwc controller, with msi interrupt directly to gic instead
> of to gic its, so
> - no its support is required and the 'msi-map' is not need anymore,
> - a new 'msi' interrupt is needed.
> 
> Signed-off-by: Kever Yang <kever.yang at rock-chips.com>
> ---
> 
> Changes in v4:
> - Fix wrong indentation in dt_binding_check report by Rob
> 
> Changes in v3:
> - Fix dtb check broken on rk3588
> - Update commit message
> 
> Changes in v2:
> - remove required 'msi-map'
> - add interrupt name 'msi'
> 
>  .../devicetree/bindings/pci/rockchip-dw-pcie-common.yaml      | 4 +++-
>  Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml   | 4 +---
>  2 files changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/pci/rockchip-dw-pcie-common.yaml b/Documentation/devicetree/bindings/pci/rockchip-dw-pcie-common.yaml
> index cc9adfc7611c..e4fcc2dff413 100644
> --- a/Documentation/devicetree/bindings/pci/rockchip-dw-pcie-common.yaml
> +++ b/Documentation/devicetree/bindings/pci/rockchip-dw-pcie-common.yaml
> @@ -81,7 +81,9 @@ properties:
>        - const: msg
>        - const: legacy
>        - const: err
> -      - const: dma0
> +      - enum:
> +          - msi
> +          - dma0

Commit msg said new interrupt, but this basically replaces existing DMA0
interrupt. Maybe that's the problem with this common binding and you
just miss constraining in each device binding. If so: fix also them.

Also: your interrupts property does not match this anymore.

Best regards,
Krzysztof