kernel/Documentation/devicetree/bindings/serial/cavium-uart.txt

   1 * Universal Asynchronous Receiver/Transmitter (UART)
   2
   3 - compatible: "cavium,octeon-3860-uart"
   4
   5   Compatibility with all cn3XXX, cn5XXX and cn6XXX SOCs.
   6
   7 - reg: The base address of the UART register bank.
   8
   9 - interrupts: A single interrupt specifier.
  10
  11 - current-speed: Optional, the current bit rate in bits per second.
  12
  13 Example:
  14         uart1: serial@1180000000c00 {
  15                 compatible = "cavium,octeon-3860-uart","ns16550";
  16                 reg = <0x11800 0x00000c00 0x0 0x400>;
  17                 current-speed = <115200>;
  18                 interrupts = <0 35>;
  19         };