Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) Device-Tree bindings for Digital microphone (DMIC) codec
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) This device support generic PDM digital microphone.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) Required properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 	- compatible: should be "dmic-codec".
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) Optional properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 	- dmicen-gpios: GPIO specifier for dmic to control start and stop
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 	- num-channels: Number of microphones on this DAI
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 	- wakeup-delay-ms: Delay (in ms) after enabling the DMIC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 	- modeswitch-delay-ms: Delay (in ms) to complete DMIC mode switch
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) Example node:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	dmic_codec: dmic@0 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 		compatible = "dmic-codec";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 		dmicen-gpios = <&gpio4 3 GPIO_ACTIVE_HIGH>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 		num-channels = <1>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 		wakeup-delay-ms <50>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 		modeswitch-delay-ms <35>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	};