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From: Padmanabhan Rajanbabu <p.rajanbabu@samsung.com>
To: lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org,
	krzysztof.kozlowski+dt@linaro.org, s.nawrocki@samsung.com,
	perex@perex.cz, tiwai@suse.com, pankaj.dubey@samsung.com,
	alim.akhtar@samsung.com, rcsekar@samsung.com,
	aswani.reddy@samsung.com
Cc: alsa-devel@alsa-project.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org,
	Padmanabhan Rajanbabu <p.rajanbabu@samsung.com>
Subject: [PATCH v4 1/5] ASoC: dt-bindings: Add FSD I2S controller bindings
Date: Mon, 16 Jan 2023 16:08:19 +0530	[thread overview]
Message-ID: <20230116103823.90757-2-p.rajanbabu@samsung.com> (raw)
In-Reply-To: <20230116103823.90757-1-p.rajanbabu@samsung.com>

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>
---
 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


WARNING: multiple messages have this Message-ID (diff)
From: Padmanabhan Rajanbabu <p.rajanbabu@samsung.com>
To: lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org,
	krzysztof.kozlowski+dt@linaro.org, s.nawrocki@samsung.com,
	perex@perex.cz, tiwai@suse.com, pankaj.dubey@samsung.com,
	alim.akhtar@samsung.com, rcsekar@samsung.com,
	aswani.reddy@samsung.com
Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org,
	linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org,
	Padmanabhan Rajanbabu <p.rajanbabu@samsung.com>
Subject: [PATCH v4 1/5] ASoC: dt-bindings: Add FSD I2S controller bindings
Date: Mon, 16 Jan 2023 16:08:19 +0530	[thread overview]
Message-ID: <20230116103823.90757-2-p.rajanbabu@samsung.com> (raw)
In-Reply-To: <20230116103823.90757-1-p.rajanbabu@samsung.com>

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>
---
 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


  parent reply	other threads:[~2023-01-17  8:22 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20230116103841epcas5p17b33f2b6567935d6be59b4d2b5d9f847@epcas5p1.samsung.com>
2023-01-16 10:38 ` [PATCH v4 0/5] ASoC: samsung: fsd: audio support for FSD SoC Padmanabhan Rajanbabu
2023-01-16 10:38   ` Padmanabhan Rajanbabu
     [not found]   ` <CGME20230116103849epcas5p2197a50d3dd2bd55a9c73d0f30fc438a5@epcas5p2.samsung.com>
2023-01-16 10:38     ` Padmanabhan Rajanbabu [this message]
2023-01-16 10:38       ` [PATCH v4 1/5] ASoC: dt-bindings: Add FSD I2S controller bindings Padmanabhan Rajanbabu
     [not found]   ` <CGME20230116103856epcas5p3dea4b4a1e6073257c66b7562f263b5b1@epcas5p3.samsung.com>
2023-01-16 10:38     ` [PATCH v4 2/5] ASoC: samsung: i2s: add support for FSD I2S Padmanabhan Rajanbabu
2023-01-16 10:38       ` Padmanabhan Rajanbabu
     [not found]   ` <CGME20230116103903epcas5p2c3e87c1df31b6a53e26fb1358a53f634@epcas5p2.samsung.com>
2023-01-16 10:38     ` [PATCH v4 3/5] arm64: dts: fsd: Add I2S DAI node for Tesla FSD Padmanabhan Rajanbabu
2023-01-16 10:38       ` Padmanabhan Rajanbabu
2023-01-17 11:18       ` (subset) " Krzysztof Kozlowski
2023-01-17 11:18         ` Krzysztof Kozlowski
     [not found]   ` <CGME20230116103908epcas5p49d65b8a38b8ecfeda508960a9543193d@epcas5p4.samsung.com>
2023-01-16 10:38     ` [PATCH v4 4/5] arm64: dts: fsd: Add codec " Padmanabhan Rajanbabu
2023-01-16 10:38       ` Padmanabhan Rajanbabu
2023-01-17 11:18       ` (subset) " Krzysztof Kozlowski
2023-01-17 11:18         ` Krzysztof Kozlowski
     [not found]   ` <CGME20230116103912epcas5p2ae807f1b6435e103a6527332e42f03a2@epcas5p2.samsung.com>
2023-01-16 10:38     ` [PATCH v4 5/5] arm64: dts: fsd: Add sound card " Padmanabhan Rajanbabu
2023-01-16 10:38       ` Padmanabhan Rajanbabu
2023-01-17 11:18       ` (subset) " Krzysztof Kozlowski
2023-01-17 11:18         ` Krzysztof Kozlowski
2023-01-18 13:42   ` (subset) [PATCH v4 0/5] ASoC: samsung: fsd: audio support for FSD SoC Mark Brown
2023-01-18 13:42     ` Mark Brown

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