Kernel-4.18.0-80.el8_imx-audmux

Freescale Digital Audio Mux (AUDMUX) device

Required properties:

• compatible : “fsl,imx21-audmux” for AUDMUX version firstly used

        on i.MX21, or "fsl,imx31-audmux" for the version
        firstly used on i.MX31.
  

• reg : Should contain AUDMUX registers location and length.

An initial configuration can be setup using child nodes.

Required properties of optional child nodes:

• fsl,audmux-port : Integer of the audmux port that is configured by this

        child node.
  

• fsl,port-config : List of configuration options for the specific port.

        For imx31-audmux and above, it is a list of tuples
        <ptcr pdcr>. For imx21-audmux it is a list of pcr
        values.
  

Example:

audmux@21d8000 {
compatible = “fsl,imx6q-audmux”, “fsl,imx31-audmux”;
reg = <0x021d8000 0x4000>;
};