Commit 417091dc authored by Souradeep Chowdhury's avatar Souradeep Chowdhury Committed by Bjorn Andersson
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dt-bindings: soc: qcom,dcc: Add the dtschema 



Add the device tree bindings for Data Capture and Compare(DCC).

Signed-off-by: default avatarSouradeep Chowdhury <quic_schowdhu@quicinc.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Reviewed-by: default avatarBjorn Andersson <andersson@kernel.org>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/eb758cbdc7bd0973b3ca154b11fb8db54cde805f.1672148732.git.quic_schowdhu@quicinc.com
parent 6b42133d

Documentation/devicetree/bindings/soc/qcom/qcom,dcc.yaml

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# 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 <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

      - description: DCC RAM base



required:

  - compatible

  - reg



additionalProperties: false



examples:

  - |

    dma@10a2000{

        compatible = "qcom,sm8150-dcc", "qcom,dcc";

        reg = <0x010a2000 0x1000>,

              <0x010ad000 0x2000>;

    };