1PCM512x audio CODECs 2 3These devices support both I2C and SPI (configured with pin strapping 4on the board). 5 6Required properties: 7 8 - compatible : One of "ti,pcm5121" or "ti,pcm5122" 9 10 - reg : the I2C address of the device for I2C, the chip select 11 number for SPI. 12 13 - AVDD-supply, DVDD-supply, and CPVDD-supply : power supplies for the 14 device, as covered in bindings/regulator/regulator.txt 15 16Optional properties: 17 18 - clocks : A clock specifier for the clock connected as SCLK. If this 19 is absent the device will be configured to clock from BCLK. 20 21Example: 22 23 pcm5122: pcm5122@4c { 24 compatible = "ti,pcm5122"; 25 reg = <0x4c>; 26 27 AVDD-supply = <®_3v3_analog>; 28 DVDD-supply = <®_1v8>; 29 CPVDD-supply = <®_3v3>; 30 }; 31