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Diffstat (limited to 'Documentation/devicetree/bindings/sound/imx-pdm-mic.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/imx-pdm-mic.txt | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/imx-pdm-mic.txt b/Documentation/devicetree/bindings/sound/imx-pdm-mic.txt new file mode 100644 index 000000000000..bde8313cba7e --- /dev/null +++ b/Documentation/devicetree/bindings/sound/imx-pdm-mic.txt @@ -0,0 +1,16 @@ +Freescale i.MX audio complex PDM microphone + +Required properties: +- compatible: "fsl,imx-pdm-mic" +- model: The user-visible name of this sound complex +- audio-cpu : The phandle of the i.MX SAI controller +- decimation : The PDM decimation factor <64> + +Example: + +sound-pdm { + compatible = "fsl,imx-pdm-mic"; + model = "imx-pdm-audio"; + audio-cpu = <&sai3>; + decimation = <64>; +}; |