[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <20230116103823.90757-2-p.rajanbabu@samsung.com>
Date: Mon, 16 Jan 2023 16:08:19 +0530
From: Padmanabhan Rajanbabu <p.rajanbabu@...sung.com>
To: lgirdwood@...il.com, broonie@...nel.org, robh+dt@...nel.org,
krzysztof.kozlowski+dt@...aro.org, s.nawrocki@...sung.com,
perex@...ex.cz, tiwai@...e.com, pankaj.dubey@...sung.com,
alim.akhtar@...sung.com, rcsekar@...sung.com,
aswani.reddy@...sung.com
Cc: alsa-devel@...a-project.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
Padmanabhan Rajanbabu <p.rajanbabu@...sung.com>
Subject: [PATCH v4 1/5] 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@...sung.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
Documentation/devicetree/bindings/sound/samsung-i2s.yaml | 8 ++++++++
1 file changed, 8 insertions(+)
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
--
2.17.1
Powered by blists - more mailing lists