1Broadcom DSL/PON BCM63xx Audio I2S controller 2 3Required properties: 4- compatible: Should be "brcm,bcm63xx-i2s". 5- #address-cells: 32bit valued, 1 cell. 6- #size-cells: 32bit valued, 0 cell. 7- reg: Should contain audio registers location and length 8- interrupts: Should contain the interrupt for the controller. 9- clocks: Must contain an entry for each entry in clock-names. 10 Please refer to clock-bindings.txt. 11- clock-names: One of each entry matching the clocks phandles list: 12 - "i2sclk" (generated clock) Required. 13 - "i2sosc" (fixed 200MHz clock) Required. 14 15(1) : The generated clock is required only when any of TX and RX 16 works on Master Mode. 17(2) : The fixed 200MHz clock is from internal chip and always on 18 19Example: 20 21 i2s: bcm63xx-i2s { 22 #address-cells = <1>; 23 #size-cells = <0>; 24 compatible = "brcm,bcm63xx-i2s"; 25 reg = <0xFF802080 0xFF>; 26 interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>; 27 clocks = <&i2sclk>, <&osc>; 28 clock-names = "i2sclk","i2sosc"; 29 }; 30