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author | Padmanabhan Rajanbabu <p.rajanbabu@samsung.com> | 2023-01-16 13:38:19 +0300 |
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committer | Mark Brown <broonie@kernel.org> | 2023-01-17 16:16:03 +0300 |
commit | 93d79d410c0b33ff7b31015b9c2459bb5cabf030 (patch) | |
tree | f021ff6294c8e1d5f2ad0071037397a1008f4988 | |
parent | 738455858a2d21b769f673892546cf8300c9fd78 (diff) | |
download | linux-93d79d410c0b33ff7b31015b9c2459bb5cabf030.tar.xz |
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: 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>
-rw-r--r-- | Documentation/devicetree/bindings/sound/samsung-i2s.yaml | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/samsung-i2s.yaml b/Documentation/devicetree/bindings/sound/samsung-i2s.yaml index 8d5dcf9cd43e..7ae007591080 100644 --- a/Documentation/devicetree/bindings/sound/samsung-i2s.yaml +++ b/Documentation/devicetree/bindings/sound/samsung-i2s.yaml @@ -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 |