iio/adc/st%2Cstm32-dfsdm-adc.yaml

4 $id: http://devicetree.org/schemas/iio/adc/st,stm32-dfsdm-adc.yaml#
7 title: STMicroelectronics STM32 DFSDM ADC device driver
14   STM32 DFSDM ADC is a sigma delta analog-to-digital converter dedicated to
28       - st,stm32h7-dfsdm
29       - st,stm32mp1-dfsdm
37           Internal clock used for DFSDM digital processing and control blocks.
38           dfsdm clock can also feed CLKOUT, when CLKOUT is used.
45       - const: dfsdm
82           - st,stm32-dfsdm-adc
83           - st,stm32-dfsdm-dmic
86         description: Specifies the DFSDM filter instance used.
96           - For st,stm32-dfsdm-adc: up to 8 channels numbered from 0 to 7.
97           - For st,stm32-dfsdm-dmic: 1 channel numbered from 0 to 7.
153           Set to 1 to synchronize with DFSDM filter instance 0.
178                 const: st,stm32-dfsdm-adc
201                 modulator or internal ADC output to DFSDM channel.
202                 This is not required for "st,stm32-dfsdm-pdm" compatibility as
212                 const: st,stm32-dfsdm-dmic
233             "^dfsdm-dai+$":
244                     modulator or internal ADC output to DFSDM channel.
255             const: st,stm32h7-dfsdm
270             const: st,stm32mp1-dfsdm
285     dfsdm: dfsdm@4400d000 {
286       compatible = "st,stm32mp1-dfsdm";
289       clock-names = "dfsdm", "audio";
294         compatible = "st,stm32-dfsdm-dmic";
306         asoc_pdm0: dfsdm-dai {
307           compatible = "st,stm32h7-dfsdm-dai";
314         compatible = "st,stm32-dfsdm-adc";