# Copyright (c) 2022 Intel Corporation. All rights reserved. | |
# SPDX-License-Identifier: Apache-2.0 | |
# Common fields for Intel ADSP HDA DMA controllers | |
include: dma-controller.yaml | |
properties: | |
reg: | |
required: true | |
dma-channels: | |
required: true | |
"#dma-cells": | |
const: 1 | |
"dma-buf-addr-alignment": | |
required: true | |
"dma-buf-size-alignment": | |
required: true | |
"dma-copy-alignment": | |
required: true | |
dma-cells: | |
- channel |