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linux/Documentation/ABI/testing/sysfs-bus-coresight-devices-dummy-source
Jie Gan 7009646d93 dt-binding: Update oss email address for Coresight documents
Update the OSS email addresses across all Coresight documents, as the
previous addresses have been deprecated.

Signed-off-by: Jie Gan <jie.gan@oss.qualcomm.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/20250902042143.1010-1-jie.gan@oss.qualcomm.com
2025-12-18 10:34:23 +00:00

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What: /sys/bus/coresight/devices/dummy_source<N>/enable_source
Date: Dec 2024
KernelVersion: 6.14
Contact: Mao Jinlong <jinlong.mao@oss.qualcomm.com>
Description: (RW) Enable/disable tracing of dummy source. A sink should be activated
before enabling the source. The path of coresight components linking
the source to the sink is configured and managed automatically by the
coresight framework.
What: /sys/bus/coresight/devices/dummy_source<N>/traceid
Date: Dec 2024
KernelVersion: 6.14
Contact: Mao Jinlong <jinlong.mao@oss.qualcomm.com>
Description: (R) Show the trace ID that will appear in the trace stream
coming from this trace entity.
What: /sys/bus/coresight/devices/dummy_source<N>/label
Date: Aug 2025
KernelVersion 6.18
Contact: Mao Jinlong <quic_jinlmao@quicinc.com>
Description: (Read) Show hardware context information of device.