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| author | Konrad Dybcio <konrad.dybcio@linaro.org> | 2023-08-30 14:48:40 +0200 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2023-10-02 17:58:33 +0200 |
| commit | eb15bd5c2a690a84eb998140f99b2b660b4c8e7d (patch) | |
| tree | f8dae882cc38a888225c86e4041de50757123ce7 /Documentation | |
| parent | dmaengine: sprd: delete redundant parameter for dma driver function (diff) | |
| download | linux-eb15bd5c2a690a84eb998140f99b2b660b4c8e7d.tar.xz linux-eb15bd5c2a690a84eb998140f99b2b660b4c8e7d.zip | |
dt-bindings: dmaengine: qcom: gpi: Allow dma-coherent
On SM8550, the GPI DMA controller is coherent with the CPU.
Allow specifying that.
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230830-topic-8550_dmac2-v1-1-49bb25239fb1@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/dma/qcom,gpi.yaml | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/dma/qcom,gpi.yaml b/Documentation/devicetree/bindings/dma/qcom,gpi.yaml index f61145c91b6d..88d0de3d1b46 100644 --- a/Documentation/devicetree/bindings/dma/qcom,gpi.yaml +++ b/Documentation/devicetree/bindings/dma/qcom,gpi.yaml @@ -69,6 +69,8 @@ properties: dma-channel-mask: maxItems: 1 + dma-coherent: true + required: - compatible - reg |