From b20f34aec776f4c735cd3a899e9bc3333463848a Mon Sep 17 00:00:00 2001 From: Anshuman Khandual Date: Mon, 5 Apr 2021 17:43:05 +0100 Subject: Documentation: coresight: trbe: Sysfs ABI description Add sysfs ABI documentation for the TRBE devices. Cc: Mathieu Poirier Cc: Mike Leach Cc: Jonathan Corbet Cc: linux-doc@vger.kernel.org Signed-off-by: Anshuman Khandual [ Split from the TRBE driver patch ] Signed-off-by: Suzuki K Poulose Link: https://lore.kernel.org/r/20210405164307.1720226-19-suzuki.poulose@arm.com Signed-off-by: Mathieu Poirier --- Documentation/ABI/testing/sysfs-bus-coresight-devices-trbe | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-bus-coresight-devices-trbe (limited to 'Documentation/ABI') diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-trbe b/Documentation/ABI/testing/sysfs-bus-coresight-devices-trbe new file mode 100644 index 000000000000..ad3bbc6fa751 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-trbe @@ -0,0 +1,14 @@ +What: /sys/bus/coresight/devices/trbe/align +Date: March 2021 +KernelVersion: 5.13 +Contact: Anshuman Khandual +Description: (Read) Shows the TRBE write pointer alignment. This value + is fetched from the TRBIDR register. + +What: /sys/bus/coresight/devices/trbe/flag +Date: March 2021 +KernelVersion: 5.13 +Contact: Anshuman Khandual +Description: (Read) Shows if TRBE updates in the memory are with access + and dirty flag updates as well. This value is fetched from + the TRBIDR register. -- cgit v1.2.3