dts/bindings/audio/ambiq,pdm.yaml

# Copyright (c) 2024 Ambiq Micro Inc.
# SPDX-License-Identifier: Apache-2.0

description: Ambiq PDM

compatible: "ambiq,pdm"

include: ["base.yaml", "pinctrl-device.yaml"]

properties:
  reg:
    required: true

  interrupts:
    required: true

  pinctrl-0:
    required: true

  pinctrl-names:
    required: true

  pdm-buffer-location:
    type: string
    description: |
      Define PDM DMA buffer location section

  pdm-buffer-size:
    type: int
    description: |
      Define the PDM DMA buffer size in (4-byte) words