1# Copyright (c) 2020, NXP
2# SPDX-License-Identifier: Apache-2.0
3
4description: NXP LPC DMA controller
5
6compatible: "nxp,lpc-dma"
7
8include: dma-controller.yaml
9
10properties:
11  reg:
12    required: true
13
14  interrupts:
15    required: true
16
17  dma-channels:
18    required: true
19
20  nxp,dma-num-of-otrigs:
21    type: int
22    description: Number of Inputmux connections a DMA channel can receive from
23
24  nxp,dma-otrig-base-address:
25    type: int
26    description: Address used when listening to Inputmux DMA signals
27
28  nxp,dma-itrig-base-address:
29    type: int
30    description: DMA Channel Selection Address used for receiving signals
31
32  "#dma-cells":
33    type: int
34    required: true
35    description: Number of items to expect in a DMA specifier
36
37# - #dma-cells : Must be <1>.
38# channel: the dma channel, each channel supports one DMA request line
39
40dma-cells:
41  - channel
42