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/freebsd/sys/contrib/device-tree/Bindings/sound/
H A Dst,stm32-adfsdm.txt1 STMicroelectronics Audio Digital Filter Sigma Delta modulators(DFSDM)
3 The DFSDM allows PDM microphones capture through SPI interface. The Audio
4 interface is seems as a sub block of the DFSDM device.
5 For details on DFSDM bindings refer to ../iio/adc/st,stm32-dfsdm-adc.txt
8 - compatible: "st,stm32h7-dfsdm-dai".
12 - io-channels : phandle to iio dfsdm instance node.
14 Example of a sound card using audio DFSDM node.
22 dfsdm: dfsdm@40017000 {
23 compatible = "st,stm32h7-dfsdm";
26 clock-names = "dfsdm";
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/freebsd/sys/contrib/device-tree/Bindings/iio/adc/
H A Dst,stm32-dfsdm-adc.yaml4 $id: http://devicetree.org/schemas/iio/adc/st,stm32-dfsdm-adc.yaml#
7 title: STMicroelectronics STM32 DFSDM ADC device driver
14 STM32 DFSDM ADC is a sigma delta analog-to-digital converter dedicated to
28 - st,stm32h7-dfsdm
29 - st,stm32mp1-dfsdm
37 Internal clock used for DFSDM digital processing and control blocks.
38 dfsdm clock can also feed CLKOUT, when CLKOUT is used.
44 - const: dfsdm
85 - st,stm32-dfsdm-adc
86 - st,stm32-dfsdm-dmic
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/freebsd/sys/contrib/device-tree/src/arm/st/
H A Dstm32mp151.dtsi1297 dfsdm: dfsdm@4400d000 { label
1298 compatible = "st,stm32mp1-dfsdm";
1301 clock-names = "dfsdm";
1308 compatible = "st,stm32-dfsdm-adc";
1318 compatible = "st,stm32-dfsdm-adc";
1328 compatible = "st,stm32-dfsdm-adc";
1338 compatible = "st,stm32-dfsdm-adc";
1348 compatible = "st,stm32-dfsdm-adc";
1358 compatible = "st,stm32-dfsdm-adc";
H A Dstm32mp131.dtsi671 dfsdm: dfsdm@4400d000 { label
672 compatible = "st,stm32mp1-dfsdm";
675 clock-names = "dfsdm";
681 compatible = "st,stm32-dfsdm-adc";
691 compatible = "st,stm32-dfsdm-adc";
/freebsd/sys/contrib/device-tree/include/dt-bindings/clock/
H A Dstm32mp1-clks.h57 #define DFSDM 44 macro