Lines Matching refs:DMA
1 * Freescale Direct Memory Access (DMA) Controller for i.MX
3 This document will only describe differences to the generic DMA Controller and
4 DMA request bindings as described in dma/dma.txt .
6 * DMA controller
10 - reg : Should contain DMA registers location and length
11 - interrupts : First item should be DMA interrupt, second one is optional and
12 should contain DMA Error interrupt
16 - #dma-channels : Number of DMA channels supported. Should be 16.
17 - #dma-requests : Number of DMA requests supported.
30 * DMA client
32 Clients have to specify the DMA requests with phandles in a list.
35 - dmas: List of one or more DMA request specifiers. One DMA request specifier
36 consists of a phandle to the DMA controller followed by the integer
38 - dma-names: List of string identifiers for the DMA requests. For the correct