Commit 2a8d9b37 authored by Tao Zhang's avatar Tao Zhang Committed by Suzuki K Poulose
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dt-bindings: arm: Add support for DSB element size 



Add property "qcom,dsb-elem-size" to support DSB(Discrete Single
Bit) element for TPDM. The associated aggregator will read this
size before it is enabled. DSB element size currently only
supports 32-bit and 64-bit.

Signed-off-by: default avatarTao Zhang <quic_taozha@quicinc.com>
Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarSuzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/1695882586-10306-3-git-send-email-quic_taozha@quicinc.com
parent f4443ee5

Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml

+10 −0
Original line number Diff line number Diff line
@@ -44,6 +44,14 @@ properties: 
    minItems: 1

    maxItems: 2



  qcom,dsb-element-size:

    description:

      Specifies the DSB(Discrete Single Bit) element size supported by

      the monitor. The associated aggregator will read this size before it

      is enabled. DSB element size currently only supports 32-bit and 64-bit.

    $ref: /schemas/types.yaml#/definitions/uint8

    enum: [32, 64]



  clocks:

    maxItems: 1
@@ -77,6 +85,8 @@ examples: 
      compatible = "qcom,coresight-tpdm", "arm,primecell";

      reg = <0x0684c000 0x1000>;



      qcom,dsb-element-size = /bits/ 8 <32>;



      clocks = <&aoss_qmp>;

      clock-names = "apb_pclk";