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| author | M'boumba Cedric Madianga <cedric.madianga@gmail.com> | 2016-12-13 16:40:45 +0300 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2017-01-03 06:53:17 +0300 |
| commit | 16545502d70641af0fc4d2cc0b2789cf27d9ca9d (patch) | |
| tree | c352695b5c6115c988ac0d39fb11435b67e1ec53 /Documentation/devicetree/bindings/dma/stm32-dma.txt | |
| parent | ddf9bd4089b549ff7be3f4d0dbf19d4b9267d679 (diff) | |
| download | linux-16545502d70641af0fc4d2cc0b2789cf27d9ca9d.tar.xz | |
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>
Diffstat (limited to 'Documentation/devicetree/bindings/dma/stm32-dma.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/dma/stm32-dma.txt | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/dma/stm32-dma.txt b/Documentation/devicetree/bindings/dma/stm32-dma.txt index 70cd13f1588a..4408af693d0c 100644 --- a/Documentation/devicetree/bindings/dma/stm32-dma.txt +++ b/Documentation/devicetree/bindings/dma/stm32-dma.txt @@ -40,8 +40,7 @@ Example: DMA clients connected to the STM32 DMA controller must use the format described in the dma.txt file, using a five-cell specifier for each -channel: a phandle plus four integer cells. -The four cells in order are: +channel: a phandle to the DMA controller plus the following four integer cells: 1. The channel id 2. The request line number @@ -61,7 +60,7 @@ The four cells in order are: 0x1: medium 0x2: high 0x3: very high -5. A 32bit mask specifying the DMA FIFO threshold configuration which are device +4. A 32bit mask specifying the DMA FIFO threshold configuration which are device dependent: -bit 0-1: Fifo threshold 0x0: 1/4 full FIFO |