Re: [PATCH V5 1/4] dt-bindings: interconnect: Add EPSS L3 compatible for SA8775P

From: Krzysztof Kozlowski
Date: Thu Nov 21 2024 - 06:54:32 EST


On 21/11/2024 12:30, Raviteja Laggyshetty wrote:
> Add Epoch Subsystem (EPSS) L3 interconnect provider binding on
> SA8775P SoCs.

This we see from the diff. Explain the hardware, why adding epps-l3-perf.

>
> Signed-off-by: Raviteja Laggyshetty <quic_rlaggysh@xxxxxxxxxxx>
> ---
> .../devicetree/bindings/interconnect/qcom,osm-l3.yaml | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml b/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml
> index 21dae0b92819..042ca44c32ec 100644
> --- a/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml
> +++ b/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml
> @@ -34,6 +34,10 @@ properties:
> - qcom,sm8250-epss-l3
> - qcom,sm8350-epss-l3
> - const: qcom,epss-l3
> + - items:
> + - enum:
> + - qcom,sa8775p-epss-l3
> + - const: qcom,epss-l3-perf

I don't understand this change in context of driver. These are the same.
Isn't this compatible with sm8250?

Sorry, this is all (binding plus driver) quite confusing.

Best regards,
Krzysztof