diff options
| author | Jiri Kosina <jkosina@suse.cz> | 2013-09-04 10:49:39 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2013-09-04 10:49:57 +0200 |
| commit | efd15f5f4ff63f6ac5d80850686e3d2cc8c4481b (patch) | |
| tree | 40024adbe77a3d660662e639fd765097133d648c /Documentation/devicetree/bindings/dma/atmel-dma.txt | |
| parent | 6c2794a2984f4c17a58117a68703cc7640f01c5a (diff) | |
| parent | 58c59bc997d86593f0bea41845885917cf304d22 (diff) | |
Merge branch 'master' into for-3.12/upstream
Sync with Linus' tree to be able to apply fixup patch on top
of 9d9a04ee75 ("HID: apple: Add support for the 2013 Macbook Air")
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'Documentation/devicetree/bindings/dma/atmel-dma.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/dma/atmel-dma.txt | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/dma/atmel-dma.txt b/Documentation/devicetree/bindings/dma/atmel-dma.txt index c80e8a3402f0..c280a0e6f42d 100644 --- a/Documentation/devicetree/bindings/dma/atmel-dma.txt +++ b/Documentation/devicetree/bindings/dma/atmel-dma.txt @@ -24,8 +24,11 @@ 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. The peripheral identifier for the hardware handshaking interface. The -identifier can be different for tx and rx. +3. Parameters for the at91 DMA configuration register which are device +dependant: + - 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. Example: |