Searched full:dfsdm (Results 1 – 4 of 4) sorted by relevance
| /Documentation/devicetree/bindings/sound/ |
| D | st,stm32-adfsdm.txt | 1 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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| /Documentation/devicetree/bindings/iio/adc/ |
| D | st,stm32-dfsdm-adc.yaml | 4 $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.
45 - const: dfsdm
82 - st,stm32-dfsdm-adc
83 - st,stm32-dfsdm-dmic
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| /Documentation/ABI/testing/ |
| D | sysfs-bus-iio-dfsdm-adc-stm32 | 9 This is mandatory if DFSDM is slave on SPI bus, to
14 if DFSDM input is SPI master:
19 If DFSDM input is SPI Slave:
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| /Documentation/arm/stm32/ |
| D | stm32h743-overview.rst | 24 - DFSDM
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