Re: [PATCH 05/10] dt-bindings: PCI: qcom: Add SA8540P to binding

Manivannan Sadhasivam
2022-07-09T08:02:21Z

On Wed, Jun 29, 2022 at 04:09:55PM +0200, Johan Hovold wrote:
> SA8540P is a new platform related to SC8280XP but which uses a single
> host interrupt for MSI routing.
>

The newer chipsets are supposed to use 8 MSI's. How come this one uses only 1?

Thanks,
Mani

> Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
> ---
> Documentation/devicetree/bindings/pci/qcom,pcie.yaml | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
> index a039f6110322..e9a7c8c783e7 100644
> --- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
> +++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
> @@ -25,6 +25,7 @@ properties:
> - qcom,pcie-ipq4019
> - qcom,pcie-ipq8074
> - qcom,pcie-qcs404
> + - qcom,pcie-sa8540p
> - qcom,pcie-sc7280
> - qcom,pcie-sc8180x
> - qcom,pcie-sc8280xp
> @@ -603,6 +604,7 @@ allOf:
> compatible:
> contains:
> enum:
> + - qcom,pcie-sa8540p
> - qcom,pcie-sc8280xp
> then:
> properties:
> @@ -720,6 +722,7 @@ allOf:
> - qcom,pcie-ipq8064
> - qcom,pcie-ipq8064-v2
> - qcom,pcie-ipq8074
> + - qcom,pcie-sa8540p
> - qcom,pcie-qcs404
> then:
> properties:
> --
> 2.35.1
>

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