| # Copyright (c) 2020, NXP |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| description: NXP LPC DMA controller |
| |
| compatible: "nxp,lpc-dma" |
| |
| include: dma-controller.yaml |
| |
| properties: |
| reg: |
| required: true |
| |
| interrupts: |
| required: true |
| |
| dma-channels: |
| required: true |
| |
| nxp,dma-num-of-otrigs: |
| type: int |
| description: Number of Inputmux connections a DMA channel can receive from |
| |
| nxp,dma-otrig-base-address: |
| type: int |
| description: Address used when listening to Inputmux DMA signals |
| |
| nxp,dma-itrig-base-address: |
| type: int |
| description: DMA Channel Selection Address used for receiving signals |
| |
| "#dma-cells": |
| type: int |
| required: true |
| description: Number of items to expect in a DMA specifier |
| |
| # - #dma-cells : Must be <1>. |
| # channel: the dma channel, each channel supports one DMA request line |
| |
| dma-cells: |
| - channel |