| Invensense ICS-43432 MEMS microphone with I2S output. |
| |
| There are no software configuration options for this device, indeed, the only |
| host connection is the I2S interface. Apart from requirements on clock |
| frequency (460 kHz to 3.379 MHz according to the data sheet) there must be |
| 64 clock cycles in each stereo output frame; 24 of the 32 available bits |
| contain audio data. A hardware pin determines if the device outputs data |
| on the left or right channel of the I2S frame. |
| |
| Required properties: |
| - compatible : Must be "invensense,ics43432" |
| |
| Example: |
| |
| ics43432: ics43432 { |
| compatible = "invensense,ics43432"; |
| }; |