On 20/02/2020 06:34, Sameer Pujar wrote: > The Digital MIC (DMIC) Controller is used to interface with Pulse Density > Modulation (PDM) input devices. The DMIC controller implements a converter > to convert PDM signals to Pulse Code Modulation (PCM) signals. From signal > flow perspective, the DMIC can be viewed as a PDM receiver. > > This patch registers DMIC component with ASoC framework. The component > driver exposes DAPM widgets, routes and kcontrols for the device. The DAI > driver exposes DMIC 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 DMIC devices can be enabled in the DT via > "nvidia,tegra210-dmic" compatible string. This driver can be used for > Tegra186 and Tegra194 chips as well. > > Signed-off-by: Sameer Pujar <spujar@xxxxxxxxxx> Thanks! Reviewed-by: Jon Hunter <jonathanh@xxxxxxxxxx> Cheers Jon -- nvpublic
