From 417091dc60ba0a991c0e6aa77c1eeb2cfcf0a3d4 Mon Sep 17 00:00:00 2001 From: Souradeep Chowdhury Date: Tue, 27 Dec 2022 20:52:45 +0530 Subject: dt-bindings: soc: qcom,dcc: Add the dtschema Add the device tree bindings for Data Capture and Compare(DCC). Signed-off-by: Souradeep Chowdhury Reviewed-by: Rob Herring Reviewed-by: Bjorn Andersson Reviewed-by: Krzysztof Kozlowski Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/eb758cbdc7bd0973b3ca154b11fb8db54cde805f.1672148732.git.quic_schowdhu@quicinc.com --- .../devicetree/bindings/soc/qcom/qcom,dcc.yaml | 44 ++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,dcc.yaml (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,dcc.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,dcc.yaml new file mode 100644 index 000000000000..ce7e20dd22c9 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,dcc.yaml @@ -0,0 +1,44 @@ +# SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/qcom/qcom,dcc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Data Capture and Compare + +maintainers: + - Souradeep Chowdhury + +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 + - description: DCC RAM base + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + dma@10a2000{ + compatible = "qcom,sm8150-dcc", "qcom,dcc"; + reg = <0x010a2000 0x1000>, + <0x010ad000 0x2000>; + }; -- cgit v1.2.3