Commit 6822b0c9 authored by Odelu Kukatla's avatar Odelu Kukatla Committed by Georgi Djakov
Browse files

dt-bindings: interconnect: add clock property to enable QOS on SC7280 



Add clock property to enable the clocks required for accessing
QoS configuration registers.

Signed-off-by: default avatarOdelu Kukatla <quic_okukatla@quicinc.com>
Acked-by: default avatar"Rob Herring (Arm)" <robh@kernel.org>
Link: https://lore.kernel.org/r/20240607173927.26321-4-quic_okukatla@quicinc.com


Signed-off-by: default avatarGeorgi Djakov <djakov@kernel.org>
parent 1613e604

Documentation/devicetree/bindings/interconnect/qcom,sc7280-rpmh.yaml

+53 −0
Original line number Diff line number Diff line
@@ -35,6 +35,10 @@ properties: 
  reg:

    maxItems: 1



  clocks:

    minItems: 1

    maxItems: 2



required:

  - compatible
@@ -53,10 +57,50 @@ allOf: 
      required:

        - reg



  - if:

      properties:

        compatible:

          contains:

            enum:

              - qcom,sc7280-aggre1-noc

    then:

      properties:

        clocks:

          items:

            - description: aggre UFS PHY AXI clock

            - description: aggre USB3 PRIM AXI clock



  - if:

      properties:

        compatible:

          contains:

            enum:

              - qcom,sc7280-aggre2-noc

    then:

      properties:

        clocks:

          items:

            - description: RPMH CC IPA clock



  - if:

      properties:

        compatible:

          contains:

            enum:

              - qcom,sc7280-aggre1-noc

              - qcom,sc7280-aggre2-noc

    then:

      required:

        - clocks

    else:

      properties:

        clocks: false



unevaluatedProperties: false



examples:

  - |

    #include <dt-bindings/clock/qcom,gcc-sc7280.h>

    interconnect {

        compatible = "qcom,sc7280-clk-virt";

        #interconnect-cells = <2>;
@@ -69,3 +113,12 @@ examples: 
        #interconnect-cells = <2>;

        qcom,bcm-voters = <&apps_bcm_voter>;

    };



    interconnect@16e0000 {

        reg = <0x016e0000 0x1c080>;

        compatible = "qcom,sc7280-aggre1-noc";

        #interconnect-cells = <2>;

        qcom,bcm-voters = <&apps_bcm_voter>;

        clocks = <&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>,

                 <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>;

    };