diff options
Diffstat (limited to 'Documentation/devicetree/bindings/sound/samsung-i2s.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/samsung-i2s.yaml | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/Documentation/devicetree/bindings/sound/samsung-i2s.yaml b/Documentation/devicetree/bindings/sound/samsung-i2s.yaml index 8d5dcf9cd43e..f45f73b5056d 100644 --- a/Documentation/devicetree/bindings/sound/samsung-i2s.yaml +++ b/Documentation/devicetree/bindings/sound/samsung-i2s.yaml @@ -37,12 +37,25 @@ properties: samsung,exynos7-i2s1: I2S1 on previous samsung platforms supports stereo channels. Exynos7 I2S1 upgraded to 5.1 multichannel with slightly modified bit offsets. - enum: - - samsung,s3c6410-i2s - - samsung,s5pv210-i2s - - samsung,exynos5420-i2s - - samsung,exynos7-i2s - - samsung,exynos7-i2s1 + + 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. + oneOf: + - enum: + - samsung,s3c6410-i2s + - samsung,s5pv210-i2s + - samsung,exynos5420-i2s + - samsung,exynos7-i2s + - samsung,exynos7-i2s1 + - tesla,fsd-i2s + - items: + - enum: + - samsung,exynos5433-i2s + - const: samsung,exynos7-i2s '#address-cells': const: 1 @@ -67,9 +80,6 @@ properties: - const: rx - const: tx-sec - assigned-clock-parents: true - assigned-clocks: true - clocks: minItems: 1 maxItems: 3 |