From: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
To: Mathieu Poirier <mathieu.poirier@linaro.org>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Mike Leach <mike.leach@linaro.org>
Cc: Stephen Boyd <swboyd@chromium.org>,
linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
coresight@lists.linaro.org,
Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Subject: [PATCHv2 4/4] dt-bindings: arm: coresight: Add optional property to replicators
Date: Tue, 19 May 2020 19:06:03 +0530 [thread overview]
Message-ID: <c9d7748393ece489f9c8510925c2ddb1608db5b0.1589894597.git.saiprakash.ranjan@codeaurora.org> (raw)
In-Reply-To: <cover.1589894597.git.saiprakash.ranjan@codeaurora.org>
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>
---
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.
+
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
next prev parent reply other threads:[~2020-05-19 13:36 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-19 13:35 [PATCHv2 0/4] Add support for replicators which loses context on clock removal Sai Prakash Ranjan
2020-05-19 13:36 ` [PATCHv2 1/4] coresight: replicator: Use CS_AMBA_ID macro for id table Sai Prakash Ranjan
2020-05-21 16:14 ` Mike Leach
2020-05-19 13:36 ` [PATCHv2 2/4] coresight: catu: " Sai Prakash Ranjan
2020-05-21 16:15 ` Mike Leach
2020-05-19 13:36 ` [PATCHv2 3/4] coresight: replicator: Reset replicator if context is lost Sai Prakash Ranjan
2020-05-21 16:08 ` Mike Leach
2020-05-21 17:03 ` Sai Prakash Ranjan
2020-05-22 17:40 ` Mathieu Poirier
2020-05-22 17:56 ` Sai Prakash Ranjan
2020-05-19 13:36 ` Sai Prakash Ranjan [this message]
2020-05-21 16:11 ` [PATCHv2 4/4] dt-bindings: arm: coresight: Add optional property to replicators Mike Leach
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