Unverified Commit 7b5f2072 authored by Frank Li's avatar Frank Li Committed by Mark Brown
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ASoC: dt-bindings: fsl-sai: allow only one dma-names 



Some sai only connect one direction dma (rx/tx) in SOC. For example:
imx8qxp sai5 only connect tx dma channel. So allow only one "rx" or "tx"
for dma-names.

Remove description under dmas because no user use index to get dma channel.
All user use 'dma-names' to get correct dma channel. dma-names already in
'required' list.

Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarFrank Li <Frank.Li@nxp.com>
Link: https://msgid.link/r/20240328-asrc_8qxp-v8-3-801cd6bb5be2@nxp.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 82330327

Documentation/devicetree/bindings/sound/fsl,sai.yaml

+2 −4
Original line number Diff line number Diff line
@@ -81,14 +81,12 @@ properties: 


  dmas:

    minItems: 1

    items:

      - description: DMA controller phandle and request line for RX

      - description: DMA controller phandle and request line for TX

    maxItems: 2



  dma-names:

    minItems: 1

    items:

      - const: rx

      - enum: [ rx, tx ]

      - const: tx



  interrupts: