blob: ce7e20dd22c9788adc3c5e238f5e550691d0a8e4 [file] [log] [blame]
# 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>;
};