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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2017-03-10 08:56:15 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-03-10 08:56:15 +0100 |
| commit | 957bb6b6bcebc4c36f5f284dfb58d489e81016c6 (patch) | |
| tree | 593d098617017987daaf8ce339e0eb29ea09fdde /dts/Bindings/dma | |
| parent | cc2392cf4f2d5208be427e9ffdeafba192f05cbe (diff) | |
| download | barebox-957bb6b6bcebc4c36f5f284dfb58d489e81016c6.tar.gz barebox-957bb6b6bcebc4c36f5f284dfb58d489e81016c6.tar.xz | |
dts: update to v4.11-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/dma')
| -rw-r--r-- | dts/Bindings/dma/stm32-dma.txt | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/dts/Bindings/dma/stm32-dma.txt b/dts/Bindings/dma/stm32-dma.txt index 70cd13f158..4408af693d 100644 --- a/dts/Bindings/dma/stm32-dma.txt +++ b/dts/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 |