diff options
Diffstat (limited to 'Documentation/devicetree/bindings/dma')
-rw-r--r-- | Documentation/devicetree/bindings/dma/atmel-dma.txt | 4 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/dma/fsl-imx-dma.txt | 2 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/dma/ste-dma40.txt | 4 |
3 files changed, 5 insertions, 5 deletions
diff --git a/Documentation/devicetree/bindings/dma/atmel-dma.txt b/Documentation/devicetree/bindings/dma/atmel-dma.txt index c280a0e..e1f343c 100644 --- a/Documentation/devicetree/bindings/dma/atmel-dma.txt +++ b/Documentation/devicetree/bindings/dma/atmel-dma.txt @@ -18,14 +18,14 @@ dma0: dma@ffffec00 { DMA clients connected to the Atmel DMA controller must use the format described in the dma.txt file, using a three-cell specifier for each channel: -a phandle plus two interger cells. +a phandle plus two integer cells. The three cells in order are: 1. A phandle pointing to the DMA controller. 2. The memory interface (16 most significant bits), the peripheral interface (16 less significant bits). 3. Parameters for the at91 DMA configuration register which are device -dependant: +dependent: - bit 7-0: peripheral identifier for the hardware handshaking interface. The identifier can be different for tx and rx. - bit 11-8: FIFO configuration. 0 for half FIFO, 1 for ALAP, 1 for ASAP. diff --git a/Documentation/devicetree/bindings/dma/fsl-imx-dma.txt b/Documentation/devicetree/bindings/dma/fsl-imx-dma.txt index 2717ecb..7bd8847 100644 --- a/Documentation/devicetree/bindings/dma/fsl-imx-dma.txt +++ b/Documentation/devicetree/bindings/dma/fsl-imx-dma.txt @@ -34,7 +34,7 @@ Clients have to specify the DMA requests with phandles in a list. Required properties: - dmas: List of one or more DMA request specifiers. One DMA request specifier consists of a phandle to the DMA controller followed by the integer - specifiying the request line. + specifying the request line. - dma-names: List of string identifiers for the DMA requests. For the correct names, have a look at the specific client driver. diff --git a/Documentation/devicetree/bindings/dma/ste-dma40.txt b/Documentation/devicetree/bindings/dma/ste-dma40.txt index bea5b73..a8c21c2 100644 --- a/Documentation/devicetree/bindings/dma/ste-dma40.txt +++ b/Documentation/devicetree/bindings/dma/ste-dma40.txt @@ -37,14 +37,14 @@ Each dmas request consists of 4 cells: 1. A phandle pointing to the DMA controller 2. Device Type 3. The DMA request line number (only when 'use fixed channel' is set) - 4. A 32bit mask specifying; mode, direction and endianess [NB: This list will grow] + 4. A 32bit mask specifying; mode, direction and endianness [NB: This list will grow] 0x00000001: Mode: Logical channel when unset Physical channel when set 0x00000002: Direction: Memory to Device when unset Device to Memory when set - 0x00000004: Endianess: + 0x00000004: Endianness: Little endian when unset Big endian when set 0x00000008: Use fixed channel: |