Merge branch 'asoc-5.2' into asoc-next

ADI AXI-I2S controller

The core can be generated with transmit (playback), only receive

(capture) or both directions enabled.

Required properties:

 - compatible : Must be "adi,axi-i2s-1.00.a"

 - reg : Must contain I2S core's registers location and length

 - clock-names : "axi" for the clock to the AXI interface, "ref" for the sample

   rate reference clock.

 - dmas: Pairs of phandle and specifier for the DMA channels that are used by

   the core. The core expects two dma channels, one for transmit and one for

   receive.

   the core. The core expects two dma channels if both transmit and receive are

   enabled, one channel otherwise.

 - dma-names : "tx" for the transmit channel, "rx" for the receive channel.

For more details on the 'dma', 'dma-names', 'clock' and 'clock-names' properties

Required properties:

- compatible: 'amlogic,axg-toddr' or

	      'amlogic,axg-frddr'

	      'amlogic,axg-toddr' or

	      'amlogic,g12a-frddr' or

	      'amlogic,g12a-toddr'

- reg: physical base address of the controller and length of memory

       mapped region.

- interrupts: interrupt specifier for the fifo.

* Amlogic Audio PDM input

Required properties:

- compatible: 'amlogic,axg-pdm'

- compatible: 'amlogic,axg-pdm' or

	      'amlogic,g12a-pdm'

- reg: physical base address of the controller and length of memory

       mapped region.

- clocks: list of clock phandle, one for each entry clock-names.

* Amlogic Audio SPDIF Input

Required properties:

- compatible: 'amlogic,axg-spdifin'

- compatible: 'amlogic,axg-spdifin' or

	      'amlogic,g12a-spdifin'

- interrupts: interrupt specifier for the spdif input.

- clocks: list of clock phandle, one for each entry clock-names.

- clock-names: should contain the following:

* Amlogic Audio SPDIF Output

Required properties:

- compatible: 'amlogic,axg-spdifout'

- compatible: 'amlogic,axg-spdifout' or

	      'amlogic,g12a-spdifout'

- clocks: list of clock phandle, one for each entry clock-names.

- clock-names: should contain the following:

  * "pclk" : peripheral clock.