* rWTM BIU Mailbox driver for Armada 37xx Required properties: - compatible: must be "marvell,armada-3700-rwtm-mailbox" - reg: physical base address of the mailbox and length of memory mapped region - interrupts: the IRQ line for the mailbox - #mbox-cells: must be 1 Example: rwtm: mailbox@b0000 { compatible = "marvell,armada-3700-rwtm-mailbox"; reg = <0xb0000 0x100>; interrupts = ; #mbox-cells = <1>; };