On Fri, 18 Oct 2024 at 04:22, Mao Jinlong quic_jinlmao@quicinc.com wrote:
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
.../devicetree/bindings/arm/arm,coresight-dummy-source.yaml | 6 ++++++ 1 file changed, 6 insertions(+)
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
-- 2.17.1
Reviewed-by: Mike Leach mike.leach@linaro.org
-- Mike Leach Principal Engineer, ARM Ltd. Manchester Design Centre. UK