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Diffstat (limited to 'Documentation/devicetree/bindings/dma')
| -rw-r--r-- | Documentation/devicetree/bindings/dma/fsl-edma-v3.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/dma/fsl-edma-v3.txt b/Documentation/devicetree/bindings/dma/fsl-edma-v3.txt index 9c84de7e402c..222ccf8605b0 100644 --- a/Documentation/devicetree/bindings/dma/fsl-edma-v3.txt +++ b/Documentation/devicetree/bindings/dma/fsl-edma-v3.txt @@ -22,6 +22,8 @@ Required properties: 0: transmit, 1: receive. BIT(1): local or remote access: 0: local, 1: remote. + BIT(2): dualfifo case or not(only in Audio cyclic now): + 0: not dual fifo case, 1: dualfifo case. See the SoC's reference manual for all the supported request sources. - dma-channels : Number of channels supported by the controller |