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

2 # SPDX-License-Identifier: Apache-2.0
4 # Common fields for DMA controllers
8 bus: dma
11   "#dma-cells":
14     description: Number of items to expect in a DMA specifier
16   dma-channel-mask:
19       Bitmask of available DMA channels in ascending order that are
21       kernel. i.e. first channel corresponds to LSB.
23   dma-channels:
25     description: Number of DMA channels supported by the controller
27   dma-requests:
29     description: Number of DMA request signals supported by the controller.
31   dma-buf-addr-alignment:
33     description: Memory address alignment requirement for DMA buffers used by the controller.
35   dma-buf-size-alignment:
37     description: Memory size alignment requirement for DMA buffers used by the controller.
39   dma-copy-alignment: