1# Copyright (c) 2022 Intel Corporation. All rights reserved.
2# SPDX-License-Identifier: Apache-2.0
3
4# Common fields for Intel ADSP HDA DMA controllers
5
6include: dma-controller.yaml
7
8properties:
9  reg:
10    required: true
11
12  dma-channels:
13    required: true
14
15  "#dma-cells":
16    const: 1
17
18  "dma-buf-addr-alignment":
19    required: true
20
21  "dma-buf-size-alignment":
22    required: true
23
24  "dma-copy-alignment":
25    required: true
26
27dma-cells:
28  - channel
29