-----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.