Add property "qcom,cmb-elem-size" to support CMB element for TPDM. The associated aggregator will read this size before it is enabled. CMB element size currently only supports 8-bit, 32-bit and 64-bit.
Signed-off-by: Mao Jinlong quic_jinlmao@quicinc.com --- .../bindings/arm/qcom,coresight-tpdm.yaml | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml b/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml index 283dfb39d46f..c5169de81e58 100644 --- a/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml +++ b/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml @@ -53,6 +53,14 @@ properties: minimum: 32 maximum: 64
+ qcom,cmb-element-size: + description: + Specifies the CMB (Continuous multi-bit) element size supported by + the monitor. The associated aggregator will read this size before it + is enabled. CMB element size currently supports 8-bit, 32-bit, 64-bit. + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [8, 32, 64] + qcom,dsb_msr_num: description: Specifies the number of DSB(Discrete Single Bit) MSR(mux select register) @@ -95,6 +103,12 @@ required: - clocks - clock-names
+anyOf: + - required: + - qcom,dsb_msr_num + - required: + - qcom,cmb-msr-num + additionalProperties: false
examples: @@ -105,6 +119,8 @@ examples: reg = <0x0684c000 0x1000>;
qcom,dsb-element-size = <32>; + qcom,cmb-element-size = <32>; + qcom,dsb_msr_num = <16>; qcom,cmb-msr-num = <6>;