1RT274 audio CODEC 2 3This device supports I2C only. 4 5Required properties: 6 7- compatible : "realtek,rt274". 8 9- reg : The I2C address of the device. 10 11Optional properties: 12 13- interrupts : The CODEC's interrupt output. 14 15 16Pins on the device (for linking into audio routes) for RT274: 17 18 * DMIC1 Pin 19 * DMIC2 Pin 20 * MIC 21 * LINE1 22 * LINE2 23 * HPO Pin 24 * SPDIF 25 * LINE3 26 27Example: 28 29rt274: codec@1c { 30 compatible = "realtek,rt274"; 31 reg = <0x1c>; 32 interrupts = <7 IRQ_TYPE_EDGE_FALLING>; 33}; 34