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author | Mao Jinlong <quic_jinlmao@quicinc.com> | 2024-11-21 14:28:27 +0800 |
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committer | Suzuki K Poulose <suzuki.poulose@arm.com> | 2024-12-11 10:15:33 +0000 |
commit | d0a10da78cbfabcbc2eda87ac238bc03bb2b2c81 (patch) | |
tree | e87c64dfd2ad386fcefd83af4b9e4a892def2281 | |
parent | 5aec7c065fba0c56d6c1ea5d629395210f174be8 (diff) |
dt-bindings: arm: Add arm,static-trace-id for coresight dummy source
Some dummy source HW has static trace id which cannot be changed via
software programming. Add arm,static-trace-id for static id support to
coresight dummy source.
Signed-off-by: Mao Jinlong <quic_jinlmao@quicinc.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Mike Leach <mike.leach@linaro.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/20241121062829.11571-2-quic_jinlmao@quicinc.com
-rw-r--r-- | Documentation/devicetree/bindings/arm/arm,coresight-dummy-source.yaml | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-dummy-source.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-dummy-source.yaml index 04a8c37b4aff..742dc4e25d3b 100644 --- a/Documentation/devicetree/bindings/arm/arm,coresight-dummy-source.yaml +++ b/Documentation/devicetree/bindings/arm/arm,coresight-dummy-source.yaml @@ -38,6 +38,12 @@ properties: enum: - arm,coresight-dummy-source + arm,static-trace-id: + description: If dummy source needs static id support, use this to set trace id. + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 1 + maximum: 111 + out-ports: $ref: /schemas/graph.yaml#/properties/ports |