dts/bindings/i2s/nxp,mcux-i2s.yaml

# Copyright (c) 2021, NXP
# SPDX-License-Identifier: Apache-2.0

description: NXP mcux SAI-I2S controller

compatible: "nxp,mcux-i2s"

include: [i2s-controller.yaml, pinctrl-device.yaml]

properties:
    reg:
      required: true

    interrupts:
      required: true

    dma-names:
      required: true

    nxp,tx-dma-channel:
      type: int
      required: true
      description: tx dma channel number

    nxp,rx-dma-channel:
      type: int
      required: true
      description: rx dma channel number

    nxp,tx-sync-mode:
      type: boolean
      required: false
      description: tx sync mode

    nxp,rx-sync-mode:
      type: boolean
      required: false
      description: rx sync mode

    pre-div:
      type: int
      required: false
      description: pre divider

    podf:
      type: int
      required: false
      description: post-divider fraction

    pll-clocks:
      type: phandle-array
      required: false
      description: pll settings
      specifier-space: pll-clock

    pll-clock-names:
      required: false
      type: string-array
      description: Provided names of pll-clock specifiers

    pinmuxes:
      type: phandle-array
      required: false
      specifier-space: pinmux
      description: iomux settings

    nxp,tx-channel:
      type: int
      required: false
      description: tx channel the maximum number is SOC dependent