Merge tag 'coresight-next-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux into char-misc-next

Suzuki writes:

CoreSight self-hosted tracing changes for v5.20.

 - Fixes LOCKDEP warnings on module unload with configfs
 - Conversion of DT bindings to DT schema
 - Branch broadcast support for perf cs_etm
 - Etm4x driver fixes for build failures with Clang and unrolled loops
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>

* tag 'coresight-next-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux:
  coresight: etm4x: avoid build failure with unrolled loops
  Documentation: coresight: Expand branch broadcast documentation
  Documentation: coresight: Link config options to existing documentation
  Documentation: coresight: Turn numbered subsections into real subsections
  coresight: Add config flag to enable branch broadcast
  Documentation: coresight: Escape coresight bindings file wildcard
  dt-bindings: arm: Convert CoreSight CPU debug to DT schema
  dt-bindings: arm: Convert CoreSight bindings to DT schema
  dt-bindings: arm: Rename Coresight filenames to match compatible
  coresight: syscfg: Update load and unload operations
  coresight: configfs: Fix unload of configurations on module exit
  coresight: Clear the connection field properly