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ASoC: dt-bindings: Add FSD I2S controller bindings

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

Signed-off-by: Padmanabhan Rajanbabu <p.rajanbabu@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230116103823.90757-2-p.rajanbabu@samsung.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Padmanabhan Rajanbabu 2023-01-16 16:08:19 +05:30 committed by Mark Brown
parent 738455858a
commit 93d79d410c
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1 changed files with 8 additions and 0 deletions
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8
Documentation/devicetree/bindings/sound/samsung-i2s.yaml
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@ -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