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1Broadcom DSL/PON BCM63xx Audio I2S controller2 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 length8- 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 RX16 works on Master Mode.17(2) : The fixed 200MHz clock is from internal chip and always on18 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