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| author | Souradeep Chowdhury <quic_schowdhu@quicinc.com> | 2022-12-27 20:52:45 +0530 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2022-12-28 11:18:47 -0600 |
| commit | 417091dc60ba0a991c0e6aa77c1eeb2cfcf0a3d4 (patch) | |
| tree | f785f2834748e4126735b2b0b3a968a8a656309f /Documentation | |
| parent | 6b42133d2189d9b3770153e84111ede1e1948e0f (diff) | |
| download | linux-stable-417091dc60ba0a991c0e6aa77c1eeb2cfcf0a3d4.tar.gz linux-stable-417091dc60ba0a991c0e6aa77c1eeb2cfcf0a3d4.tar.bz2 linux-stable-417091dc60ba0a991c0e6aa77c1eeb2cfcf0a3d4.zip | |
dt-bindings: soc: qcom,dcc: Add the dtschema
Add the device tree bindings for Data Capture and Compare(DCC).
Signed-off-by: Souradeep Chowdhury <quic_schowdhu@quicinc.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/eb758cbdc7bd0973b3ca154b11fb8db54cde805f.1672148732.git.quic_schowdhu@quicinc.com
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/soc/qcom/qcom,dcc.yaml | 44 |
1 files changed, 44 insertions, 0 deletions
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 <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>; + }; |