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lf-6.6.y
linux-imx/Documentation/ABI/testing/sysfs-bus-coresight-devices-trbe
Anshuman Khandual b20f34aec7 Documentation: coresight: trbe: Sysfs ABI description 
Add sysfs ABI documentation for the TRBE devices.

Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
[ Split from the TRBE driver patch ]
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/20210405164307.1720226-19-suzuki.poulose@arm.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
2021-04-06 16:05:38 -06:00

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What: /sys/bus/coresight/devices/trbe/align Date: March 2021 KernelVersion: 5.13 Contact: Anshuman Khandual anshuman.khandual@arm.com 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 anshuman.khandual@arm.com 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.