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| author |   Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> | 2020-07-16 11:57:35 -0600 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-07-21 15:48:39 +0200 |
| commit | 784bb9ad490d26bb1ae059a3197b3b1c55ff4e20 (patch) | |
| tree | b0ff4d57c77268086faff44ce47ee58875ac2b0e | |
| parent | coresight: replicator: Reset replicator if context is lost (diff) | |
| download | linux-dev-784bb9ad490d26bb1ae059a3197b3b1c55ff4e20.tar.xz linux-dev-784bb9ad490d26bb1ae059a3197b3b1c55ff4e20.zip | |
dt-bindings: arm: coresight: Add optional property to replicators
Add an optional boolean property "qcom,replicator-loses-context" to
identify replicators which loses context when AMBA clocks are removed
in certain configurable replicator designs.
Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Reviewed-by: Mike Leach <mike.leach@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20200716175746.3338735-7-mathieu.poirier@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | Documentation/devicetree/bindings/arm/coresight.txt | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/coresight.txt b/Documentation/devicetree/bindings/arm/coresight.txt index e4b2eda0b53b..d711676b4a51 100644 --- a/Documentation/devicetree/bindings/arm/coresight.txt +++ b/Documentation/devicetree/bindings/arm/coresight.txt @@ -128,6 +128,12 @@ its hardware characteristcs. * interrupts : Exactly one SPI may be listed for reporting the address error +* Optional property for configurable replicators: + + * qcom,replicator-loses-context: boolean. Indicates that the replicator + will lose register context when AMBA clock is removed which is observed + in some replicator designs. + Graph bindings for Coresight ------------------------------- |