Commit 61c68c68 authored by Suzuki K Poulose's avatar Suzuki K Poulose Committed by Greg Kroah-Hartman
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dts: bindings: coresight: ETM system register access only units 

Document the bindings for ETMs with system register accesses.

Link: https://lore.kernel.org/r/20210110224850.1880240-27-suzuki.poulose@arm.com


Cc: devicetree@vger.kernel.org
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Mike Leach <mike.leach@linaro.org>
Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarSuzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: default avatarMathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20210201181351.1475223-29-mathieu.poirier@linaro.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 5214b563

Documentation/devicetree/bindings/arm/coresight.txt

+4 −1
Original line number Original line Diff line number Diff line
@@ -34,9 +34,12 @@ its hardware characteristcs. 
					Program Flow Trace Macrocell:

					Program Flow Trace Macrocell:

			"arm,coresight-etm3x", "arm,primecell";

			"arm,coresight-etm3x", "arm,primecell";





		- Embedded Trace Macrocell (version 4.x):

		- Embedded Trace Macrocell (version 4.x), with memory mapped access.

			"arm,coresight-etm4x", "arm,primecell";

			"arm,coresight-etm4x", "arm,primecell";





		- Embedded Trace Macrocell (version 4.x), with system register access only.

			"arm,coresight-etm4x-sysreg";



		- Coresight programmable Replicator :

		- Coresight programmable Replicator :

			"arm,coresight-dynamic-replicator", "arm,primecell";

			"arm,coresight-dynamic-replicator", "arm,primecell";