brintos / linux-shallow public Read only

1Texas Instruments PCM186x Universal Audio ADC2 3These devices support both I2C and SPI (configured with pin strapping4on the board).5 6Required properties:7 8 - compatible : "ti,pcm1862",9                "ti,pcm1863",10                "ti,pcm1864",11                "ti,pcm1865"12 13 - reg : The I2C address of the device for I2C, the chip select14         number for SPI.15 16 - avdd-supply: Analog core power supply (3.3v)17 - dvdd-supply: Digital core power supply18 - iovdd-supply: Digital IO power supply19        See regulator/regulator.txt for more information20 21CODEC input pins:22 * VINL123 * VINR124 * VINL225 * VINR226 * VINL327 * VINR328 * VINL429 * VINR430 31The pins can be used in referring sound node's audio-routing property.32 33Example:34 35	pcm186x: audio-codec@4a {36		compatible = "ti,pcm1865";37		reg = <0x4a>;38 39		avdd-supply = <&reg_3v3_analog>;40		dvdd-supply = <&reg_3v3>;41		iovdd-supply = <&reg_1v8>;42	};43