Commit a5c75923 authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman
Browse files

dt-bindings: usb: qcom,dwc3: add SC8280XP binding 



Add SC8280XP to the DT schema.

Note that the SC8280XP controllers use the common set of five clocks and
an additional set of four interconnect clocks whose purpose is not
entirely clear at this point.

The set of wakeup interrupts is also different for SC8280XP.

Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: default avatarJohan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20220713131340.29401-2-johan+linaro@kernel.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent fe6d8a9c

Documentation/devicetree/bindings/usb/qcom,dwc3.yaml

+88 −14
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ properties: 
          - qcom,qcs404-dwc3

          - qcom,sc7180-dwc3

          - qcom,sc7280-dwc3

          - qcom,sc8280xp-dwc3

          - qcom,sdm660-dwc3

          - qcom,sdm845-dwc3

          - qcom,sdx55-dwc3
@@ -66,11 +67,11 @@ properties: 
       - mock_utmi:: Mock utmi clock needed for ITP/SOF generation in host

                     mode. Its frequency should be 19.2MHz.

    minItems: 1

    maxItems: 6

    maxItems: 9



  clock-names:

    minItems: 1

    maxItems: 6

    maxItems: 9



  assigned-clocks:

    items:
@@ -93,20 +94,10 @@ properties: 
      - const: apps-usb



  interrupts:

    items:

      - description: The interrupt that is asserted

          when a wakeup event is received on USB2 bus.

      - description: The interrupt that is asserted

          when a wakeup event is received on USB3 bus.

      - description: Wakeup event on DM line.

      - description: Wakeup event on DP line.

    maxItems: 4



  interrupt-names:

    items:

      - const: hs_phy_irq

      - const: ss_phy_irq

      - const: dm_hs_phy_irq

      - const: dp_hs_phy_irq

    maxItems: 4



  qcom,select-utmi-as-pipe-clk:

    description:
@@ -249,6 +240,28 @@ allOf: 
            - const: sleep

            - const: mock_utmi



  - if:

      properties:

        compatible:

          contains:

            enum:

              - qcom,sc8280xp-dwc3

    then:

      properties:

        clocks:

          maxItems: 9

        clock-names:

          items:

            - const: cfg_noc

            - const: core

            - const: iface

            - const: sleep

            - const: mock_utmi

            - const: noc_aggr

            - const: noc_aggr_north

            - const: noc_aggr_south

            - const: noc_sys



  - if:

      properties:

        compatible:
@@ -311,6 +324,67 @@ allOf: 
            - const: mock_utmi

            - const: xo



  - if:

      properties:

        compatible:

          contains:

            enum:

              - qcom,ipq4019-dwc3

              - qcom,ipq6018-dwc3

              - qcom,ipq8064-dwc3

              - qcom,ipq8074-dwc3

              - qcom,msm8953-dwc3

              - qcom,msm8994-dwc3

              - qcom,msm8996-dwc3

              - qcom,msm8998-dwc3

              - qcom,qcs404-dwc3

              - qcom,sc7180-dwc3

              - qcom,sc7280-dwc3

              - qcom,sdm660-dwc3

              - qcom,sdm845-dwc3

              - qcom,sdx55-dwc3

              - qcom,sdx65-dwc3

              - qcom,sm4250-dwc3

              - qcom,sm6115-dwc3

              - qcom,sm6125-dwc3

              - qcom,sm6350-dwc3

              - qcom,sm8150-dwc3

              - qcom,sm8250-dwc3

              - qcom,sm8350-dwc3

              - qcom,sm8450-dwc3

    then:

      properties:

        interrupts:

          items:

            - description: The interrupt that is asserted

                when a wakeup event is received on USB2 bus.

            - description: The interrupt that is asserted

                when a wakeup event is received on USB3 bus.

            - description: Wakeup event on DM line.

            - description: Wakeup event on DP line.

        interrupt-names:

          items:

            - const: hs_phy_irq

            - const: ss_phy_irq

            - const: dm_hs_phy_irq

            - const: dp_hs_phy_irq



  - if:

      properties:

        compatible:

          contains:

            enum:

              - qcom,sc8280xp-dwc3

    then:

      properties:

        interrupts:

          maxItems: 4

        interrupt-names:

          items:

            - const: pwr_event

            - const: dp_hs_phy_irq

            - const: dm_hs_phy_irq

            - const: ss_phy_irq



additionalProperties: false