arm64: dts: qcom: sc8280xp: enable GICv3 ITS for PCIe

[PATCH 01/10] dt-bindings: PCI: qcom: Allow 'required-opps'

Posted by Johan Hovold 1 year, 12 months ago

Some Qualcomm SoCs require a minimum performance level for the power
domain so add 'required-opps' to the binding.

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 a93ab3b54066..5eda4e72f681 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
@@ -123,6 +123,9 @@ properties:
     description: GPIO controlled connection to PERST# signal
     maxItems: 1
 
+  required-opps:
+    maxItems: 1
+
   wake-gpios:
     description: GPIO controlled connection to WAKE# signal
     maxItems: 1
-- 
2.43.0

Re: [PATCH 01/10] dt-bindings: PCI: qcom: Allow 'required-opps'

Posted by Krzysztof Kozlowski 1 year, 11 months ago

On 12/02/2024 17:50, Johan Hovold wrote:
> Some Qualcomm SoCs require a minimum performance level for the power
> domain so add 'required-opps' to the binding.
> 
> Signed-off-by: Johan Hovold <johan+linaro@kernel.org>


Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof

Re: [PATCH 01/10] dt-bindings: PCI: qcom: Allow 'required-opps'

Posted by Krzysztof Kozlowski 1 year, 11 months ago

On 12/02/2024 17:50, Johan Hovold wrote:
> Some Qualcomm SoCs require a minimum performance level for the power
> domain so add 'required-opps' to the binding.
> 
> 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 a93ab3b54066..5eda4e72f681 100644
> --- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
> +++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
> @@ -123,6 +123,9 @@ properties:
>      description: GPIO controlled connection to PERST# signal
>      maxItems: 1
>  
> +  required-opps:
> +    maxItems: 1
> +

Just letting know that this might conflict with:
https://lore.kernel.org/all/20240126-dt-bindings-pci-qcom-split-v3-0-f23cda4d74c0@linaro.org/

(I would be happy if my series got applied, so people can base their
worn easily on it)

Best regards,
Krzysztof