diff options
| author | Codrin Ciubotariu <codrin.ciubotariu@microchip.com> | 2022-03-07 14:21:59 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-03-08 13:38:59 +0000 |
| commit | 50291652af5269813baa6024eb0e81b5f0bbb451 (patch) | |
| tree | 72c5934a8f5c0b5b1d9cbd5924a78ba98fe85e39 /sound/soc/atmel/Makefile | |
| parent | 015044e9610c8523794ea6cb55d5388bc00ba96a (diff) | |
ASoC: atmel: mchp-pdmc: add PDMC driver
The Pulse Density Microphone Controller (PDMC) interfaces up to 4 digital
microphones having Pulse Density Modulated (PDM) outputs. It generates a
single clock line and samples 1 or 2 data lines. The signal path includes
an audio grade programmable decimation filter and outputs 24-bit audio
words on the APB bus.
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Link: https://lore.kernel.org/r/20220307122202.2251639-4-codrin.ciubotariu@microchip.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/atmel/Makefile')
| -rw-r--r-- | sound/soc/atmel/Makefile | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/soc/atmel/Makefile b/sound/soc/atmel/Makefile index 016188397210..043097a08ea8 100644 --- a/sound/soc/atmel/Makefile +++ b/sound/soc/atmel/Makefile @@ -7,6 +7,7 @@ snd-soc-atmel-i2s-objs := atmel-i2s.o snd-soc-mchp-i2s-mcc-objs := mchp-i2s-mcc.o snd-soc-mchp-spdiftx-objs := mchp-spdiftx.o snd-soc-mchp-spdifrx-objs := mchp-spdifrx.o +snd-soc-mchp-pdmc-objs := mchp-pdmc.o # pdc and dma need to both be built-in if any user of # ssc is built-in. @@ -21,6 +22,7 @@ obj-$(CONFIG_SND_ATMEL_SOC_I2S) += snd-soc-atmel-i2s.o obj-$(CONFIG_SND_MCHP_SOC_I2S_MCC) += snd-soc-mchp-i2s-mcc.o obj-$(CONFIG_SND_MCHP_SOC_SPDIFTX) += snd-soc-mchp-spdiftx.o obj-$(CONFIG_SND_MCHP_SOC_SPDIFRX) += snd-soc-mchp-spdifrx.o +obj-$(CONFIG_SND_MCHP_SOC_PDMC) += snd-soc-mchp-pdmc.o # AT91 Machine Support snd-soc-sam9g20-wm8731-objs := sam9g20_wm8731.o |