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Subject[PATCH v4 10/11] dt-bindings: arm: Add support for DSB MSR register
Date
Add property "qcom,dsb-msrs-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 | 9 +++++++++
1 file changed, 9 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml b/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml
index 932c55b..cbd746d 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/uint32
enum: [32, 64]

+ qcom,dsb-msrs-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

--
2.7.4
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