Add property "qcom,cmb_msr_num" to support CMB MSR(mux select register) for TPDM. It specifies the number of CMB MSR registers supported by the TDPM.
Signed-off-by: Tao Zhang quic_taozha@quicinc.com Signed-off-by: Mao Jinlong quic_jinlmao@quicinc.com --- .../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 0d9fe01a8b15..e9e2d162a621 100644 --- a/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml +++ b/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml @@ -70,6 +70,15 @@ properties: minimum: 0 maximum: 32
+ qcom,cmb-msrs-num: + description: + Specifies the number of CMB MSR(mux select register) registers supported + by the monitor. If this property is not configured or set to 0, it means + this TPDM doesn't support CMB MSR. + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 32 + clocks: maxItems: 1
@@ -125,6 +134,7 @@ examples: reg-names = "tpdm-base";
qcom,cmb-element-size = /bits/ 8 <64>; + qcom,cmb-msrs-num = <32>;
clocks = <&aoss_qmp>; clock-names = "apb_pclk";