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/linux/Documentation/devicetree/bindings/sound/
H A Dmicrochip,sama7g5-pdmc.yaml4 $id: http://devicetree.org/schemas/sound/microchip,sama7g5-pdmc.yaml#
13 The Microchip Pulse Density Microphone Controller (PDMC) interfaces up to 4
21 const: microchip,sama7g5-pdmc
69 enabling the PDMC microphones to avoid unwanted noise due to microphones
90 #include <dt-bindings/sound/microchip,pdmc.h>
92 pdmc: sound@e1608000 {
93 compatible = "microchip,sama7g5-pdmc";
H A Drockchip,pdm.yaml10 The Pulse Density Modulation Interface Controller (PDMC) is
/linux/sound/soc/atmel/
H A DMakefile10 snd-soc-mchp-pdmc-y := mchp-pdmc.o
25 obj-$(CONFIG_SND_MCHP_SOC_PDMC) += snd-soc-mchp-pdmc.o
H A DKconfig165 tristate "Microchip ASoC driver for boards using PDMC"
170 Say Y or M if you want to add support for Microchip ASoC PDMC driver on the
174 The Pulse Density Microphone Controller (PDMC) interfaces up to 4 digital
H A Dmchp-pdmc.c3 // Driver for Microchip Pulse Density Microphone Controller (PDMC) interfaces
9 #include <dt-bindings/sound/microchip,pdmc.h>
24 * ---- PDMC Register map ----
394 .name = "mchp-pdmc",
622 * PDMC doesn't wait for microphones' startup time thus the acquisition in mchp_pdmc_noise_filter_workaround()
754 .name = "mchp-pdmc",
767 /* PDMC interrupt handler */
1130 .compatible = "microchip,sama7g5-pdmc",
1145 .name = "mchp-pdmc",
1154 MODULE_DESCRIPTION("Microchip PDMC driver under ALSA SoC architecture");
/linux/arch/arm/boot/dts/microchip/
H A Dsama7g5.dtsi580 compatible = "microchip,sama7g5-pdmc";
592 compatible = "microchip,sama7g5-pdmc";
H A Dat91-sama7g5ek.dts17 #include <dt-bindings/sound/microchip,pdmc.h>