coresight-tpdm: Add node to set dsb programming mode

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Add node to set and show programming mode for TPDM DSB subunit.
Once the DSB programming mode is set, it will be written to the
register DSB_CR.

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/1695882586-10306-9-git-send-email-quic_taozha@quicinc.com

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Tao Zhang 2023-09-28 14:29:41 +08:00 • committed by Suzuki K Poulose

parent 851b3f9c9c

commit 018e43ad1e

3 changed files with 86 additions and 0 deletions

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14

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

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53

drivers/hwtracing/coresight/coresight-tpdm.c

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19

drivers/hwtracing/coresight/coresight-tpdm.h

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