From: Souradeep Chowdhury <quic_schowdhu@quicinc.com>
To: Andy Gross <agross@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Rob Herring <robh+dt@kernel.org>, Alex Elder <elder@ieee.org>
Cc: <linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <linux-arm-msm@vger.kernel.org>,
<devicetree@vger.kernel.org>,
"Sai Prakash Ranjan" <quic_saipraka@quicinc.com>,
Sibi Sankar <quic_sibis@quicinc.com>,
Rajendra Nayak <quic_rjendra@quicinc.com>, <vkoul@kernel.org>,
"Souradeep Chowdhury" <quic_schowdhu@quicinc.com>
Subject: [PATCH V10 1/7] dt-bindings: Added the yaml bindings for DCC
Date: Thu, 15 Sep 2022 19:48:41 +0530 [thread overview]
Message-ID: <c6b55a5b44a8add13ea9015542522b2562cf8f60.1663250640.git.quic_schowdhu@quicinc.com> (raw)
In-Reply-To: <cover.1663250639.git.quic_schowdhu@quicinc.com>
Documentation for Data Capture and Compare(DCC) device tree bindings
in yaml format.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Souradeep Chowdhury <quic_schowdhu@quicinc.com>
---
.../devicetree/bindings/arm/msm/qcom,dcc.yaml | 44 ++++++++++++++++++++++
1 file changed, 44 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm/msm/qcom,dcc.yaml
diff --git a/Documentation/devicetree/bindings/arm/msm/qcom,dcc.yaml b/Documentation/devicetree/bindings/arm/msm/qcom,dcc.yaml
new file mode 100644
index 0000000..8396b0c
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/msm/qcom,dcc.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/msm/qcom,dcc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Data Capture and Compare
+
+maintainers:
+ - Souradeep Chowdhury <quic_schowdhu@quicinc.com>
+
+description: |
+ DCC (Data Capture and Compare) is a DMA engine which is used to save
+ configuration data or system memory contents during catastrophic failure
+ or SW trigger. DCC is used to capture and store data for debugging purpose
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - qcom,sm8150-dcc
+ - qcom,sc7280-dcc
+ - qcom,sc7180-dcc
+ - qcom,sdm845-dcc
+ - const: qcom,dcc
+
+ reg:
+ items:
+ - description: DCC base register region
+ - description: DCC RAM base register region
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ dma@10a2000{
+ compatible = "qcom,sm8150-dcc","qcom,dcc";
+ reg = <0x010a2000 0x1000>,
+ <0x010ad000 0x2000>;
+ };
--
2.7.4
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next prev parent reply other threads:[~2022-09-15 14:21 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-15 14:18 [PATCH V10 0/7] Add driver support for Data Capture and Compare Engine(DCC) for SM8150,SC7280,SC7180,SDM845 Souradeep Chowdhury
2022-09-15 14:18 ` Souradeep Chowdhury [this message]
2022-09-15 14:18 ` [PATCH V10 2/7] soc: qcom: dcc:Add driver support for Data Capture and Compare unit(DCC) Souradeep Chowdhury
2022-09-15 15:15 ` Bjorn Andersson
2022-09-15 14:18 ` [PATCH V10 3/7] MAINTAINERS: Add the entry for DCC(Data Capture and Compare) driver support Souradeep Chowdhury
2022-09-15 14:18 ` [PATCH V10 4/7] arm64: dts: qcom: sm8150: Add Data Capture and Compare(DCC) support node Souradeep Chowdhury
2022-09-15 14:18 ` [PATCH V10 5/7] arm64: dts: qcom: sc7280: " Souradeep Chowdhury
2022-09-15 14:18 ` [PATCH V10 6/7] arm64: dts: qcom: sc7180: " Souradeep Chowdhury
2022-09-15 14:18 ` [PATCH V10 7/7] arm64: dts: qcom: sdm845: " Souradeep Chowdhury
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