coresight-tpdm: Add reset node to TPDM node
authorTao Zhang <quic_taozha@quicinc.com>
Thu, 28 Sep 2023 06:29:39 +0000 (14:29 +0800)
committerSuzuki K Poulose <suzuki.poulose@arm.com>
Thu, 16 Nov 2023 11:35:27 +0000 (11:35 +0000)
commit8fbbce11a90f345a1ff39e2a08e312ee763a1139
treee356121952bfca2582745372f09dc268b53090f3
parentf01e4948b516f073c353041328ae7cf709233303
coresight-tpdm: Add reset node to TPDM node

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
Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm
drivers/hwtracing/coresight/coresight-tpdm.c