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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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71da9389a5
Document DDC compatible for SM7150. Signed-off-by: Danila Tikhonov <danila@jiaxyga.com> Link: https://lore.kernel.org/r/20250422-sm7150-upstream-v1-12-bf9a9081631d@jiaxyga.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
46 lines
1.0 KiB
YAML
46 lines
1.0 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/soc/qcom/qcom,dcc.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Data Capture and Compare
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maintainers:
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- Souradeep Chowdhury <quic_schowdhu@quicinc.com>
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description: |
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DCC (Data Capture and Compare) is a DMA engine which is used to save
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configuration data or system memory contents during catastrophic failure
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or SW trigger. DCC is used to capture and store data for debugging purpose
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properties:
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compatible:
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items:
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- enum:
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- qcom,sm7150-dcc
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- qcom,sm8150-dcc
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- qcom,sc7280-dcc
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- qcom,sc7180-dcc
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- qcom,sdm845-dcc
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- const: qcom,dcc
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reg:
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items:
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- description: DCC base
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- description: DCC RAM base
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required:
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- compatible
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- reg
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additionalProperties: false
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examples:
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- |
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dma@10a2000{
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compatible = "qcom,sm8150-dcc", "qcom,dcc";
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reg = <0x010a2000 0x1000>,
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<0x010ad000 0x2000>;
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};
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