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charset="utf-8" X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20230103045651epcas5p417960d84f4aa934b0ae1a150ee5fee08 References: <20230103045613.100309-1-p.rajanbabu@samsung.com> <20230103045613.100309-2-p.rajanbabu@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > -----Original Message----- > From: Mark Brown [mailto:broonie@kernel.org] > Sent: 03 January 2023 11:35 PM > To: Padmanabhan Rajanbabu > Cc: lgirdwood@gmail.com; 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; alsa-devel@alsa-project.org; > devicetree@vger.kernel.org; linux-kernel@vger.kernel.org; linux-samsung- > soc@vger.kernel.org > Subject: Re: [PATCH v2 1/5] ASoC: dt-bindings: Add FSD I2S controller > bindings > > On Tue, Jan 03, 2023 at 10:26:09AM +0530, Padmanabhan Rajanbabu wrote: > > > + > > + tesla,fsd-i2s: with all the available features of Exynos7 I2S, > > + supporting only stereo channel playback and capture. > > The driver claims that 7.1 is also supported. For I2S mode, data lines for channel 3 to 6 are not routed out of the SoC. i.e FSD SoC has only SDO0 line routed out. SDO1 and 2 are floating pins. So Exynos7-I2S in FSD SoC supports only stereo playback and capture in I2S mode. I'll reword the description in the next patch set to reflect the above information. Thanks, Padmanabhan R.