diff mbox series

[PATCHv3,2/2] dt-bindings: arm: coresight: Add optional property to replicators

Message ID ccfe8a5ede0523436508e31085322ccdab8f972a.1590171891.git.saiprakash.ranjan@codeaurora.org (mailing list archive)
State Accepted
Commit 784bb9ad490d26bb1ae059a3197b3b1c55ff4e20
Headers show
Series Add support for replicators which loses context on clock removal | expand

Commit Message

Sai Prakash Ranjan May 22, 2020, 6:36 p.m. UTC
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.

Reviewed-by: Mike Leach <mike.leach@linaro.org>
Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
---
 Documentation/devicetree/bindings/arm/coresight.txt | 6 ++++++
 1 file changed, 6 insertions(+)

Comments

Mathieu Poirier May 25, 2020, 4:01 p.m. UTC | #1
On Fri, 22 May 2020 at 12:37, Sai Prakash Ranjan
<saiprakash.ranjan@codeaurora.org> wrote:
>
> 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.
>
> Reviewed-by: Mike Leach <mike.leach@linaro.org>
> Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
> ---
>  Documentation/devicetree/bindings/arm/coresight.txt | 6 ++++++
>  1 file changed, 6 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/arm/coresight.txt b/Documentation/devicetree/bindings/arm/coresight.txt
> index 846f6daae71b..b598a5f0037d 100644
> --- a/Documentation/devicetree/bindings/arm/coresight.txt
> +++ b/Documentation/devicetree/bindings/arm/coresight.txt
> @@ -121,6 +121,12 @@ 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.

Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>

> +
>  Graph bindings for Coresight
>  -------------------------------
>
> --
> QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
> of Code Aurora Forum, hosted by The Linux Foundation
>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/arm/coresight.txt b/Documentation/devicetree/bindings/arm/coresight.txt
index 846f6daae71b..b598a5f0037d 100644
--- a/Documentation/devicetree/bindings/arm/coresight.txt
+++ b/Documentation/devicetree/bindings/arm/coresight.txt
@@ -121,6 +121,12 @@  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
 -------------------------------