diff options
| author | Sameer Pujar <spujar@nvidia.com> | 2020-07-19 10:31:23 +0530 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-07-20 15:10:23 +0100 |
| commit | c0bfa98349d1796fe754dfac7f7f505bb60dcd83 (patch) | |
| tree | 12b018fb7d5a38c703659f4225fb9f23de5cafa9 /sound/soc/tegra/Kconfig | |
| parent | 8c8ff982e9e2b2eb9255fc393f938915b0ddc127 (diff) | |
ASoC: tegra: Add Tegra210 based I2S driver
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>
Link: https://lore.kernel.org/r/1595134890-16470-5-git-send-email-spujar@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/tegra/Kconfig')
| -rw-r--r-- | sound/soc/tegra/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sound/soc/tegra/Kconfig b/sound/soc/tegra/Kconfig index 2addc9ca82e5..52ec1add6952 100644 --- a/sound/soc/tegra/Kconfig +++ b/sound/soc/tegra/Kconfig @@ -73,6 +73,16 @@ config SND_SOC_TEGRA210_DMIC PDM receiver. Say Y or M if you want to add support for Tegra210 DMIC module. +config SND_SOC_TEGRA210_I2S + tristate "Tegra210 I2S module" + depends on SND_SOC_TEGRA + help + Config to enable the Inter-IC Sound (I2S) Controller which + implements full-duplex and bidirectional and single direction + point-to-point serial interfaces. It can interface with I2S + compatible devices. + Say Y or M if you want to add support for Tegra210 I2S module. + config SND_SOC_TEGRA_RT5640 tristate "SoC Audio support for Tegra boards using an RT5640 codec" depends on SND_SOC_TEGRA && I2C && GPIOLIB |