Lines Matching +full:rx +full:- +full:dma +full:- +full:channel

4 #  SPDX-License-Identifier: Apache-2.0
8 include: dma-controller.yaml
17   chain-transfer:
20   "#dma-cells":
23 dma-cells:
24   - channel
25   - slot
26   - channel-config
29   Andes DMA controller
30   channel: a phandle to the DMA controller plus the following four integer cells:
31     1. channel: the dma channel
32     2. slot: DMA peripheral request ID
33     3. channel-config: A 32bit mask specifying the DMA channel configuration
35         -bit 0-1 : Direction  (see dma.h)
40         -bit 2 : Peripheral Increment Address
43         -bit 3 : Memory Increment Address
46         -bit 4-6 : Peripheral data size
48                0x1: Half-word (16 bits)
53                0x6-0x7: reserved
54         -bit 7-9 : Memory data size
56                0x1: Half-word (16 bits)
61                0x6-0x7: reserved
62         -bit 10 : Priority level
66     examples for andes_v5_ae350 DMA instance
70          dma-channels = <8>;
71          dma-requests = <16>;
76   For the client part, example for andes_ae350 DMA instance
77     Tx using channel 2, slot 0
78     Rx using channel 3, slot 1
83      dma-names = "tx", "rx";