Kernel-4.18.0-80.el8_mvebu-audio

• mvebu (Kirkwood, Dove, Armada 370) audio controller

Required properties:

• compatible:
  “marvell,kirkwood-audio” for Kirkwood platforms
  “marvell,dove-audio” for Dove platforms
  “marvell,armada370-audio” for Armada 370 platforms

• reg: physical base address of the controller and length of memory mapped
  region.

• interrupts:
  with “marvell,kirkwood-audio”, the audio interrupt
  with “marvell,dove-audio”, a list of two interrupts, the first for
  the data flow, and the second for errors.

• clocks: one or two phandles.
  The first one is mandatory and defines the internal clock.
  The second one is optional and defines an external clock.

• clock-names: names associated to the clocks:
  “internal” for the internal clock
  “extclk” for the external clock

Example:

i2s1: audio-controller@b4000 {
compatible = “marvell,dove-audio”;
reg = <0xb4000 0x2210>;
interrupts = <21>, <22>;
clocks = <&gate_clk 13>;
clock-names = “internal”;
};