1RT5514 audio CODEC 2 3This device supports both I2C and SPI. 4 5Required properties: 6 7- compatible : "realtek,rt5514". 8 9- reg : the I2C address of the device for I2C, the chip select 10 number for SPI. 11 12Optional properties: 13 14- clocks: The phandle of the master clock to the CODEC 15- clock-names: Should be "mclk" 16 17- interrupt-parent: The phandle for the interrupt controller. 18- interrupts: The interrupt number to the cpu. The interrupt specifier format 19 depends on the interrupt controller. 20 21- realtek,dmic-init-delay-ms 22 Set the DMIC initial delay (ms) to wait it ready for I2C. 23 24Pins on the device (for linking into audio routes) for I2C: 25 26 * DMIC1L 27 * DMIC1R 28 * DMIC2L 29 * DMIC2R 30 * AMICL 31 * AMICR 32 33Example: 34 35codec: rt5514@57 { 36 compatible = "realtek,rt5514"; 37 reg = <0x57>; 38}; 39