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1* Texas Instruments OMAP2+ McBSP module2 3Required properties:4- compatible: "ti,omap2420-mcbsp" for McBSP on OMAP24205 "ti,omap2430-mcbsp" for McBSP on OMAP24306 "ti,omap3-mcbsp" for McBSP on OMAP37 "ti,omap4-mcbsp" for McBSP on OMAP4 and newer SoC8- reg: Register location and size, for OMAP4+ as an array:9 <MPU access base address, size>,10 <L3 interconnect address, size>;11- reg-names: Array of strings associated with the address space12- interrupts: Interrupt numbers for the McBSP port, as an array in case the13 McBSP IP have more interrupt lines:14 <OCP compliant irq>,15 <TX irq>,16 <RX irq>;17- interrupt-names: Array of strings associated with the interrupt numbers18- ti,buffer-size: Size of the FIFO on the port (OMAP2430 and newer SoC)19- ti,hwmods: Name of the hwmod associated to the McBSP port20 21Example:22 23mcbsp2: mcbsp@49022000 {24 compatible = "ti,omap3-mcbsp";25 reg = <0x49022000 0xff>,26 <0x49028000 0xff>;27 reg-names = "mpu", "sidetone";28 interrupts = <0 17 0x4>, /* OCP compliant interrupt */29 <0 62 0x4>, /* TX interrupt */30 <0 63 0x4>, /* RX interrupt */31 <0 4 0x4>; /* Sidetone */32 interrupt-names = "common", "tx", "rx", "sidetone";33 interrupt-parent = <&intc>;34 ti,buffer-size = <1280>;35 ti,hwmods = "mcbsp2";36};37