Lines Matching +full:sigma +full:- +full:delta
1 STMicroelectronics Audio Digital Filter Sigma Delta modulators(DFSDM)
5 For details on DFSDM bindings refer to ../iio/adc/st,stm32-dfsdm-adc.txt
8 - compatible: "st,stm32h7-dfsdm-dai".
10 - #sound-dai-cells : Must be equal to 0
12 - io-channels : phandle to iio dfsdm instance node.
17 compatible = "audio-graph-card";
23 compatible = "st,stm32h7-dfsdm";
26 clock-names = "dfsdm";
27 #interrupt-cells = <1>;
28 #address-cells = <1>;
29 #size-cells = <0>;
32 compatible = "st,stm32-dfsdm-dmic";
36 dma-names = "rx";
37 st,adc-channels = <1>;
38 st,adc-channel-names = "dmic0";
39 st,adc-channel-types = "SPI_R";
40 st,adc-channel-clk-src = "CLKOUT";
41 st,filter-order = <5>;
43 dfsdm_dai0: dfsdm-dai {
44 compatible = "st,stm32h7-dfsdm-dai";
45 #sound-dai-cells = <0>;
46 io-channels = <&dfsdm_adc0 0>;
49 remote-endpoint = <&dmic0_endpoint>;
56 compatible = "dmic-codec";
57 #sound-dai-cells = <0>;
60 remote-endpoint = <&dfsdm_endpoint>;