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@xxxxxxxxxx> > --- > 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@xxxxxxxxxx> Cheers Jon -- nvpublic
