Re: [PATCH v3 04/10] ASoC: tegra: add Tegra210 based I2S driver

Jon Hunter
2020-02-20T14:46:13Z

On 20/02/2020 06:34, Sameer Pujar wrote:
> The Inter-IC Sound (I2S) controller implements full-duplex, bi-directional
> and single direction point to point serial interface. It can interface
> with I2S compatible devices. Tegra I2S controller can operate as both
> master and slave.
>
> This patch registers I2S controller with ASoC framework. The component
> driver exposes DAPM widgets, routes and kcontrols for the device. The DAI
> driver exposes I2S interfaces, which can be used to connect different
> components in the ASoC layer. Makefile and Kconfig support is added to
> allow to build the driver. The I2S devices can be enabled in the DT via
> "nvidia,tegra210-i2s" compatible binding.
>
> Signed-off-by: Sameer Pujar <spujar@nvidia.com>
> ---
> sound/soc/tegra/Kconfig | 10 +
> sound/soc/tegra/Makefile | 2 +
> sound/soc/tegra/tegra210_i2s.c | 938 +++++++++++++++++++++++++++++++++++++++++
> sound/soc/tegra/tegra210_i2s.h | 132 ++++++
> 4 files changed, 1082 insertions(+)
> create mode 100644 sound/soc/tegra/tegra210_i2s.c
> create mode 100644 sound/soc/tegra/tegra210_i2s.h

Thanks!

Reviewed-by: Jon Hunter <jonathanh@nvidia.com>

Cheers
Jon

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nvpublic