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Mon, 20 Nov 2023 18:26:20 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1783138810736466807 X-GMAIL-MSGID: 1783138810736466807 Add property "qcom,cmb-elem-size" to support CMB(Continuous Multi-Bit) element for TPDM. The associated aggregator will read this size before it is enabled. CMB element size currently only supports 32-bit and 64-bit. Signed-off-by: Tao Zhang Signed-off-by: Mao Jinlong --- .../bindings/arm/qcom,coresight-tpdm.yaml | 28 +++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml b/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml index 61ddc3b5b247..0d9fe01a8b15 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/uint8 enum: [32, 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 only supports 8-bit, 32-bit + and 64-bit. + $ref: /schemas/types.yaml#/definitions/uint8 + enum: [8, 32, 64] + qcom,dsb-msrs-num: description: Specifies the number of DSB(Discrete Single Bit) MSR(mux select register) @@ -110,4 +119,23 @@ examples: }; }; + tpdm@6c29000 { + compatible = "qcom,coresight-tpdm", "arm,primecell"; + reg = <0x06c29000 0x1000>; + reg-names = "tpdm-base"; + + qcom,cmb-element-size = /bits/ 8 <64>; + + clocks = <&aoss_qmp>; + clock-names = "apb_pclk"; + + out-ports { + port { + tpdm_ipcc_out_funnel_center: endpoint { + remote-endpoint = + <&funnel_center_in_tpdm_ipcc>; + }; + }; + }; + }; ...