diff options
| author | Tao Zhang <quic_taozha@quicinc.com> | 2023-09-28 09:29:39 +0300 |
|---|---|---|
| committer | Suzuki K Poulose <suzuki.poulose@arm.com> | 2023-11-16 14:35:27 +0300 |
| commit | 8fbbce11a90f345a1ff39e2a08e312ee763a1139 (patch) | |
| tree | e356121952bfca2582745372f09dc268b53090f3 /Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm | |
| parent | f01e4948b516f073c353041328ae7cf709233303 (diff) | |
| download | linux-8fbbce11a90f345a1ff39e2a08e312ee763a1139.tar.xz | |
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
Diffstat (limited to 'Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm b/Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm index 4a58e649550d..ef8b5a6bd4ac 100644 --- a/Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm +++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm @@ -11,3 +11,13 @@ Description: Accepts only one of the 2 values - 1 or 2. 1 : Generate 64 bits data 2 : Generate 32 bits data + +What: /sys/bus/coresight/devices/<tpdm-name>/reset_dataset +Date: March 2023 +KernelVersion 6.7 +Contact: Jinlong Mao (QUIC) <quic_jinlmao@quicinc.com>, Tao Zhang (QUIC) <quic_taozha@quicinc.com> +Description: + (Write) Reset the dataset of the tpdm. + + Accepts only one value - 1. + 1 : Reset the dataset of the tpdm |