Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) Texas Instruments - tlv320aic31xx Codec module
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) The tlv320aic31xx serial control bus communicates through I2C protocols
^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) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) - compatible - "string" - One of:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8)     "ti,tlv320aic310x" - Generic TLV320AIC31xx with mono speaker amp
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9)     "ti,tlv320aic311x" - Generic TLV320AIC31xx with stereo speaker amp
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)     "ti,tlv320aic3100" - TLV320AIC3100 (mono speaker amp, no MiniDSP)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)     "ti,tlv320aic3110" - TLV320AIC3110 (stereo speaker amp, no MiniDSP)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)     "ti,tlv320aic3120" - TLV320AIC3120 (mono speaker amp, MiniDSP)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)     "ti,tlv320aic3111" - TLV320AIC3111 (stereo speaker amp, MiniDSP)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)     "ti,tlv320dac3100" - TLV320DAC3100 (no ADC, mono speaker amp, no MiniDSP)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)     "ti,tlv320dac3101" - TLV320DAC3101 (no ADC, stereo speaker amp, no MiniDSP)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) - reg - <int> -  I2C slave address
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) - HPVDD-supply, SPRVDD-supply, SPLVDD-supply, AVDD-supply, IOVDD-supply,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)   DVDD-supply : power supplies for the device as covered in
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)   Documentation/devicetree/bindings/regulator/regulator.txt
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) Optional properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) - reset-gpios - GPIO specification for the active low RESET input.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) - ai31xx-micbias-vg - MicBias Voltage setting
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)         1 or MICBIAS_2_0V - MICBIAS output is powered to 2.0V
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28)         2 or MICBIAS_2_5V - MICBIAS output is powered to 2.5V
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)         3 or MICBIAS_AVDD - MICBIAS output is connected to AVDD
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	If this node is not mentioned or if the value is unknown, then
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 	micbias	is set to 2.0V.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) - ai31xx-ocmv - output common-mode voltage setting
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33)         0 - 1.35V,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)         1 - 1.5V,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35)         2 - 1.65V,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36)         3 - 1.8V
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) Deprecated properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) - gpio-reset - gpio pin number used for codec reset
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) CODEC output pins:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43)   * HPL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44)   * HPR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45)   * SPL, devices with stereo speaker amp
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46)   * SPR, devices with stereo speaker amp
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47)   * SPK, devices with mono speaker amp
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48)   * MICBIAS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) CODEC input pins:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51)   * MIC1LP, devices with ADC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52)   * MIC1RP, devices with ADC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53)   * MIC1LM, devices with ADC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54)   * AIN1, devices without ADC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55)   * AIN2, devices without ADC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) The pins can be used in referring sound node's audio-routing property.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) Example:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) #include <dt-bindings/gpio/gpio.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) #include <dt-bindings/sound/tlv320aic31xx-micbias.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) tlv320aic31xx: tlv320aic31xx@18 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) 	compatible = "ti,tlv320aic311x";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) 	reg = <0x18>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) 	ai31xx-micbias-vg = <MICBIAS_OFF>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) 	reset-gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) 	HPVDD-supply = <&regulator>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) 	SPRVDD-supply = <&regulator>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) 	SPLVDD-supply = <&regulator>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) 	AVDD-supply = <&regulator>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) 	IOVDD-supply = <&regulator>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) 	DVDD-supply = <&regulator>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) };