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2019-11-07coresight: etm4x: docs: Adds detailed document for programming etm4x.Mike Leach
Add in detailed programmers reference for users wanting to program the CoreSight ETM 4.x driver using sysfs. Signed-off-by: Mike Leach <mike.leach@linaro.org> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-11-07coresight: docs: Create common sub-directory for coresight trace.Mike Leach
There are two files in the Documentation/trace directory relating to coresight, with more to follow, so create a Documentation/trace/coresight directory and move existing files there. Fixup index to reference new location. Update MAINTAINERS to reference this sub-directory rather than the individual files. Signed-off-by: Mike Leach <mike.leach@linaro.org> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>