coresight-tpdm: Add reset node to TPDM node

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TPDM device need a node to reset the configurations and status of
it. This change provides a node to reset the configurations and
disable the TPDM if it has been enabled.

Signed-off-by: Tao Zhang <quic_taozha@quicinc.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/1695882586-10306-7-git-send-email-quic_taozha@quicinc.com

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Tao Zhang 2023-09-28 14:29:39 +08:00 • committed by Suzuki K Poulose

parent f01e4948b5

commit 8fbbce11a9

2 changed files with 32 additions and 0 deletions

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10

Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm

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22

drivers/hwtracing/coresight/coresight-tpdm.c

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