kernel/Documentation/devicetree/bindings/sound/dmic.txt
.. .. @@ -9,6 +9,7 @@ 9 9 - dmicen-gpios: GPIO specifier for dmic to control start and stop 10 10 - num-channels: Number of microphones on this DAI 11 11 - wakeup-delay-ms: Delay (in ms) after enabling the DMIC 12 + - modeswitch-delay-ms: Delay (in ms) to complete DMIC mode switch12 13 13 14 Example node: 14 15 .. .. @@ -17,4 +18,5 @@ 17 18 dmicen-gpios = <&gpio4 3 GPIO_ACTIVE_HIGH>; 18 19 num-channels = <1>; 19 20 wakeup-delay-ms <50>; 21 + modeswitch-delay-ms <35>;20 22 };