+ l) RapidIO
+ RapidIO is a definition of a system interconnect. This node add
+ the support for RapidIO processor in kernel. The node name is
+ suggested to be 'rapidio'.
+
+ Required properties:
+
+ - compatible : Using "fsl,rapidio-delta" for Freescale PowerPC
+ RapidIO controller.
+ - #address-cells : Address representation for "rapidio" devices.
+ This field represents the number of cells needed to represent
+ the RapidIO address of the registers.
+ See 1) above for more details on defining #address-cells.
+ - reg : Offset and length of the register set for the device
+ - ranges : Should be defined as specified in 1) to describe the
+ translation of addresses for memory mapped RapidIO memory
+ space.
+ - interrupts : binding interrupts for this device node,
+ please follow below orders:
+ <err_irq bell_outb_irq bell_inb_irq msg1_tx_irq msg1_rx_irq
+ msg2_tx_irq msg2_rx_irq ... msgN_tx_irq msgN_rx_irq>.