1AK4104 S/PDIF transmitter 2 3This device supports SPI mode only. 4 5Required properties: 6 7 - compatible : "asahi-kasei,ak4104" 8 9 - reg : The chip select number on the SPI bus 10 11 - vdd-supply : A regulator node, providing 2.7V - 3.6V 12 13Optional properties: 14 15 - reset-gpios : a GPIO spec for the reset pin. If specified, it will be 16 deasserted before communication to the device starts. 17 18Example: 19 20spdif: ak4104@0 { 21 compatible = "asahi-kasei,ak4104"; 22 reg = <0>; 23 spi-max-frequency = <5000000>; 24 vdd-supply = <&vdd_3v3_reg>; 25}; 26