45 lines · yaml
1# SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/soc/qcom/qcom,dcc.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Data Capture and Compare8 9maintainers:10 - Souradeep Chowdhury <quic_schowdhu@quicinc.com>11 12description: |13 DCC (Data Capture and Compare) is a DMA engine which is used to save14 configuration data or system memory contents during catastrophic failure15 or SW trigger. DCC is used to capture and store data for debugging purpose16 17properties:18 compatible:19 items:20 - enum:21 - qcom,sm8150-dcc22 - qcom,sc7280-dcc23 - qcom,sc7180-dcc24 - qcom,sdm845-dcc25 - const: qcom,dcc26 27 reg:28 items:29 - description: DCC base30 - description: DCC RAM base31 32required:33 - compatible34 - reg35 36additionalProperties: false37 38examples:39 - |40 dma@10a2000{41 compatible = "qcom,sm8150-dcc", "qcom,dcc";42 reg = <0x010a2000 0x1000>,43 <0x010ad000 0x2000>;44 };45