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Fri, 13 Jan 2023 22:06:32 +0900 (KST) Received: from epsmtrp2.samsung.com (unknown [182.195.40.14]) by epcas5p4.samsung.com (KnoxPortal) with ESMTPA id 20230113121816epcas5p469f952d775cdd709de18ec63b24cedf7~53YQ5EAYB0803308033epcas5p4E; Fri, 13 Jan 2023 12:18:16 +0000 (GMT) Received: from epsmgms1p1new.samsung.com (unknown [182.195.42.41]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20230113121816epsmtrp267fdec8d0b034de4cf536de8b355cc0e~53YQ4RnsW1441514415epsmtrp2e; Fri, 13 Jan 2023 12:18:16 +0000 (GMT) X-AuditID: b6c32a4a-c43ff7000000f556-a8-63c15758dc80 Received: from epsmtip2.samsung.com ( [182.195.34.31]) by epsmgms1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id 28.19.02211.80C41C36; Fri, 13 Jan 2023 21:18:16 +0900 (KST) Received: from cheetah.sa.corp.samsungelectronics.net (unknown [107.109.115.53]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20230113121813epsmtip2bf2ad7142481998e860fe65129d428ac~53YOVBxDd0850708507epsmtip2Y; Fri, 13 Jan 2023 12:18:13 +0000 (GMT) From: Padmanabhan Rajanbabu 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 Subject: [PATCH v3 1/5] ASoC: dt-bindings: Add FSD I2S controller bindings Date: Fri, 13 Jan 2023 17:47:45 +0530 Message-Id: <20230113121749.4657-2-p.rajanbabu@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230113121749.4657-1-p.rajanbabu@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprDJsWRmVeSWpSXmKPExsWy7bCmhm5E+MFkgzOfRCwezNvGZnHl4iEm i0Obt7JbTH34hM1i/pFzrBZ9Lx4yW3y70sFkcXnXHDaLGef3MVkc3RhssWjrF3aLzl39rBaz LuxgtWjde4Td4vCbdlaLDd/XMjoIeGz43MTmsXPWXXaPTas62TzuXNvD5rHv7TI2j74tqxg9 1m+5yuLxeZNcAEdUtk1GamJKapFCal5yfkpmXrqtkndwvHO8qZmBoa6hpYW5kkJeYm6qrZKL T4CuW2YO0AdKCmWJOaVAoYDE4mIlfTubovzSklSFjPziElul1IKUnAKTAr3ixNzi0rx0vbzU EitDAwMjU6DChOyMnovPWAsucVd82LKHpYFxKWcXIyeHhICJxIs9Mxm7GLk4hAR2M0pMPfSK HcL5xCjx/sxEJgjnG6PEjI8bWGFaGnfuYINI7GWUaDrxDcppZZJYNGcqG0gVm4CpxKo5jawg CRGBJiaJtjcTWUAcZoGNjBKnjz1kAqkSFvCSuL1pAzuIzSKgKjFx3howm1fAWqLz72OoffIS qzccYO5i5ODgFLCRWHo8F2SOhMBCDolD3Q+ZIWpcJG7d3MEEYQtLvDq+hR3ClpL4/G4vG4Sd LzHtYzOUXSHR9nEDVL29xIErc1hA5jMLaEqs36UPEZaVmHpqHVgJswCfRO/vJ1DlvBI75sHY qhLrl29ihLClJfZd3wtle0gcnHQGbJWQQD+jRP/E4AmMcrMQNixgZFzFKJlaUJybnlpsWmCU l1oOj7bk/NxNjOBkquW1g/Hhgw96hxiZOBgPMUpwMCuJ8O45uj9ZiDclsbIqtSg/vqg0J7X4 EKMpMPgmMkuJJucD03leSbyhiaWBiZmZmYmlsZmhkjhv6tb5yUIC6YklqdmpqQWpRTB9TByc Ug1MWkylaR9W6b6xUOHc0ND732DRqSdegg/+7ourZ16xuyfr+NTnV3uXKv32cg/4XlUcUvP7 utxkg3vHnNMei8SIbN5s8MV18e7ZV3VzFJLjl1ueaBF3ifxdt2b3NocVdwQCXs6bbr3mZFPI QpvGaxzrOTStGqde/XF2uYUbc0ujna7dhNkBMS9TjZLZ7lurfNsb+JrF+pe7+VWN5ucznA4H sv3QvKJ4fGXLnMophUZndtYZffZlSN5y6MntWQceyG2f43m9Z7KNxsSvDWcr35XWdDyZz8fW KrDn4rUa/5Ti0r5s59Q3HAvczic7TyqWqxfOeuUw45DMWmWXrr6a5md7nMU+qa7g3bFt7fSX LWs7lViKMxINtZiLihMBUYnYBi8EAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrELMWRmVeSWpSXmKPExsWy7bCSvC6Hz8Fkg57FUhYP5m1js7hy8RCT xaHNW9ktpj58wmYx/8g5Vou+Fw+ZLb5d6WCyuLxrDpvFjPP7mCyObgy2WLT1C7tF565+VotZ F3awWrTuPcJucfhNO6vFhu9rGR0EPDZ8bmLz2DnrLrvHplWdbB53ru1h89j3dhmbR9+WVYwe 67dcZfH4vEkugCOKyyYlNSezLLVI3y6BK6Pn4jPWgkvcFR+27GFpYFzK2cXIySEhYCLRuHMH WxcjF4eQwG5GiSOLm1ggEtIS0/v3sEHYwhIr/z1nhyhqZpJYfmAjE0iCTcBUYtWcRlaQhIjA BCaJk++OgXUzC2xllJj62QjEFhbwkri9aQM7iM0ioCoxcd4aMJtXwFqi8+9jVogN8hKrNxxg 7mLk4OAUsJFYejwXJCwEVLL35WOmCYx8CxgZVjFKphYU56bnFhsWGOallusVJ+YWl+al6yXn 525iBAe7luYOxu2rPugdYmTiYDzEKMHBrCTCu+fo/mQh3pTEyqrUovz4otKc1OJDjNIcLEri vBe6TsYLCaQnlqRmp6YWpBbBZJk4OKUamJjcGZ42RIQdqPpl2ls39RrH/7ZTc3439bxY1bjh 9sTbYkcOdfIfmHdGKzhe/kWr5ZT4DMOyo8duXGt4qmphs4T7gKq09MVaBvZdWy+/1ktV32D8 eJeM/4JphtqT/64PiTa9rP9y4Wrz/nNFUU38l3lU7ks9nLGVkXuOjZGfud6jfUxxhglvamdf t+mZ68v40il/b1b2hKfHgipNZggvWndygXchwxdt1X1LrJM26HCZP8hqqv7960BdxkX/CK5l 06o2s6vW/ZuUGjMx2ubMfPZZtyXaWno1S+ZaqS3lWRXgu8TC+9HFZPkffcdtZtRu3vxu5jaj 1Dv/3Vb8XF/AxXqO2YN3sk78Pzb1t1Ke/5RYijMSDbWYi4oTAfE3dXHlAgAA X-CMS-MailID: 20230113121816epcas5p469f952d775cdd709de18ec63b24cedf7 X-Msg-Generator: CA X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20230113121816epcas5p469f952d775cdd709de18ec63b24cedf7 References: <20230113121749.4657-1-p.rajanbabu@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org Add bindings for FSD CPU DAI driver which supports stereo channel audio playback and capture on FSD platform. Signed-off-by: Padmanabhan Rajanbabu --- 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