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coresight: dummy: Add static trace id support for dummy source
authorMao Jinlong <quic_jinlmao@quicinc.com>
Thu, 21 Nov 2024 06:28:29 +0000 (14:28 +0800)
committerSuzuki K Poulose <suzuki.poulose@arm.com>
Wed, 11 Dec 2024 10:15:45 +0000 (10:15 +0000)
commitf7d7454607cf863cc860e201636117e242d45fe0
treec4a7fccc1764e8c41aaa9f456abd877fb2cd3e83tree | snapshot
parentfd9b7e8e9fbc23d69fa4accc881dea2cf13a2e2ecommit | diff
coresight: dummy: Add static trace id support for dummy source

Some dummy source has static trace id configured in HW and it cannot
be changed via software programming. Configure the trace id in device
tree and reserve the id when device probe.

Signed-off-by: Mao Jinlong <quic_jinlmao@quicinc.com>
Link: https://lore.kernel.org/r/20241121062829.11571-4-quic_jinlmao@quicinc.com
[ Fix Date and Version to December 2024, v6.14 ]
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Documentation/ABI/testing/sysfs-bus-coresight-devices-dummy-source [new file with mode: 0644] blob
drivers/hwtracing/coresight/coresight-dummy.c diff | blob | blame | history
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