From 8fbbce11a90f345a1ff39e2a08e312ee763a1139 Mon Sep 17 00:00:00 2001 From: Tao Zhang Date: Thu, 28 Sep 2023 14:29:39 +0800 Subject: 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 Signed-off-by: Suzuki K Poulose Link: https://lore.kernel.org/r/1695882586-10306-7-git-send-email-quic_taozha@quicinc.com --- Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'Documentation/ABI') 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//reset_dataset +Date: March 2023 +KernelVersion 6.7 +Contact: Jinlong Mao (QUIC) , Tao Zhang (QUIC) +Description: + (Write) Reset the dataset of the tpdm. + + Accepts only one value - 1. + 1 : Reset the dataset of the tpdm -- cgit