Add property "qcom,dsb_msr_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 | 10 ++++++++++ 1 file changed, 10 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml b/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml index d9b6b613..691c7ba 100644 --- a/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml +++ b/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml @@ -53,6 +53,15 @@ properties: minimum: 32 maximum: 64
+ qcom,dsb_msr_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
@@ -87,6 +96,7 @@ examples: reg = <0x0684c000 0x1000>;
qcom,dsb-element-size = <32>; + qcom,dsb_msr_num = <16>;
clocks = <&aoss_qmp>; clock-names = "apb_pclk";