Messages in this thread | ![/](/images/icornerl.gif) | | From | "Padmanabhan Rajanbabu" <> | Subject | RE: [PATCH v2 1/5] ASoC: dt-bindings: Add FSD I2S controller bindings | Date | Mon, 9 Jan 2023 09:35:47 +0530 |
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> -----Original Message----- > From: Mark Brown [mailto:broonie@kernel.org] > Sent: 03 January 2023 11:35 PM > To: Padmanabhan Rajanbabu <p.rajanbabu@samsung.com> > 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.
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