Add API usage document for sysfs API in TPDM driver. Reviewed-by: Mike Leach <mike.leach@xxxxxxxxxx> Signed-off-by: Mao Jinlong <quic_jinlmao@xxxxxxxxxxx> --- .../ABI/testing/sysfs-bus-coresight-devices-tpdm | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm b/Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm new file mode 100644 index 000000000000..1ff52c6fa0c3 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm @@ -0,0 +1,13 @@ +What: /sys/bus/coresight/devices/<tpdm-name>/integration_test +Date: April 2022 +KernelVersion 5.18 +Contact: Jinlong Mao (QUIC) <quic_jinlmao@xxxxxxxxxxx>, Tao Zhang (QUIC) <quic_taozha@xxxxxxxxxxx> +Description: + (Write) Run integration test for tpdm. Integration test + will generate test data for tpdm. It can help to make + sure that the trace path is enabled and the link configurations + are fine. + + value to this sysfs node: + 1 : Generate 64 bits data + 2 : Generate 32 bits data -- 2.17.1
