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    Subject[PATCH v4 10/11] dt-bindings: arm: Add support for DSB MSR register
    Date
    Add property "qcom,dsb-msrs-num" to support DSB(Discrete Single
    Bit) MSR(mux select register) for TPDM. It specifies the number
    of MSR registers supported by the DSB TDPM.

    Signed-off-by: Tao Zhang <quic_taozha@quicinc.com>
    ---
    Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml | 9 +++++++++
    1 file changed, 9 insertions(+)

    diff --git a/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml b/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml
    index 932c55b..cbd746d 100644
    --- a/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml
    +++ b/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml
    @@ -52,6 +52,15 @@ properties:
    $ref: /schemas/types.yaml#/definitions/uint32
    enum: [32, 64]

    + qcom,dsb-msrs-num:
    + description:
    + Specifies the number of DSB(Discrete Single Bit) MSR(mux select register)
    + registers supported by the monitor. If this property is not configured
    + or set to 0, it means this DSB TPDM doesn't support MSR.
    + $ref: /schemas/types.yaml#/definitions/uint32
    + minimum: 0
    + maximum: 32
    +
    clocks:
    maxItems: 1

    --
    2.7.4
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