dt-bindings: stm32-dma: Fix typo regarding DMA client binding
Only four cells are required for dma client binding not five. Signed-off-by: M'boumba Cedric Madianga <cedric.madianga@gmail.com> Reviewed-by: Ludovic BARRE <ludovic.barre@st.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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@ -40,8 +40,7 @@ Example:
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DMA clients connected to the STM32 DMA controller must use the format
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described in the dma.txt file, using a five-cell specifier for each
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channel: a phandle plus four integer cells.
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The four cells in order are:
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channel: a phandle to the DMA controller plus the following four integer cells:
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1. The channel id
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2. The request line number
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@ -61,7 +60,7 @@ The four cells in order are:
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0x1: medium
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0x2: high
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0x3: very high
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5. A 32bit mask specifying the DMA FIFO threshold configuration which are device
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4. A 32bit mask specifying the DMA FIFO threshold configuration which are device
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dependent:
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-bit 0-1: Fifo threshold
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0x0: 1/4 full FIFO
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