Unverified Commit 93d79d41 authored by Padmanabhan Rajanbabu's avatar Padmanabhan Rajanbabu Committed by Mark Brown
Browse files

ASoC: dt-bindings: Add FSD I2S controller bindings 



Add bindings for FSD CPU DAI driver which supports stereo channel
audio playback and capture on FSD platform.

Signed-off-by: default avatarPadmanabhan Rajanbabu <p.rajanbabu@samsung.com>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230116103823.90757-2-p.rajanbabu@samsung.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 73845585

Documentation/devicetree/bindings/sound/samsung-i2s.yaml

+8 −0
Original line number Diff line number Diff line
@@ -37,12 +37,20 @@ properties: 
      samsung,exynos7-i2s1: I2S1 on previous samsung platforms supports

      stereo channels. Exynos7 I2S1 upgraded to 5.1 multichannel with

      slightly modified bit offsets.



      tesla,fsd-i2s: for 8/16/24bit stereo channel I2S for playback and

      capture, secondary FIFO using external DMA, s/w reset control,

      internal mux for root clock source with all root clock sampling

      frequencies supported by Exynos7 I2S and 7.1 channel TDM support

      for playback and capture TDM (Time division multiplexing) to allow

      transfer of multiple channel audio data on single data line.

    enum:

      - samsung,s3c6410-i2s

      - samsung,s5pv210-i2s

      - samsung,exynos5420-i2s

      - samsung,exynos7-i2s

      - samsung,exynos7-i2s1

      - tesla,fsd-i2s



  '#address-cells':

    const: 1