Re: [PATCH 1/3] dt-bindings: interconnect: qcom,qcs615-rpmh: add clocks property to enable QoS

From: Konrad Dybcio

Date: Mon Feb 02 2026 - 06:03:47 EST


On 2/2/26 8:05 AM, Odelu Kukatla wrote:
> Aggre1-noc interconnect node on QCS615 has QoS registers located
> inside a block whose interface is clock-gated. For that node,
> driver must enable the corresponding clock(s) before accessing
> the registers. Add the 'clocks' property so the driver can obtain
> and enable the required clock(s).
>
> Only interconnects that have clock‑gated QoS register interface
> use this property; it is not applicable to all interconnect nodes.
>
> Signed-off-by: Odelu Kukatla <odelu.kukatla@xxxxxxxxxxxxxxxx>
> ---
> .../interconnect/qcom,qcs615-rpmh.yaml | 44 +++++++++++++++++++
> 1 file changed, 44 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/interconnect/qcom,qcs615-rpmh.yaml b/Documentation/devicetree/bindings/interconnect/qcom,qcs615-rpmh.yaml
> index e06404828824..096a9064cc01 100644
> --- a/Documentation/devicetree/bindings/interconnect/qcom,qcs615-rpmh.yaml
> +++ b/Documentation/devicetree/bindings/interconnect/qcom,qcs615-rpmh.yaml
> @@ -34,6 +34,10 @@ properties:
> reg:
> maxItems: 1
>
> + clocks:
> + minItems: 3
> + maxItems: 3
> +
> required:
> - compatible
>
> @@ -53,6 +57,36 @@ allOf:
> required:
> - reg
>
> + - if:
> + properties:
> + compatible:
> + contains:
> + enum:
> + - qcom,qcs615-aggre1-noc
> + then:
> + properties:
> + clocks:
> + items:
> + - description: aggre UFS PHY AXI clock
> + - description: aggre USB2 SEC AXI clock
> + - description: aggre USB3 PRIM AXI clock

Should we also include the IPA clock here?

Konrad