doc/device-tree-bindings/serial/qca,ar9330-uart.txt

   1 * Qualcomm Atheros AR9330 High-Speed UART
   2
   3 Required properties:
   4
   5 - compatible: Must be "qca,ar9330-uart"
   6
   7 - reg: Specifies the physical base address of the controller and
   8   the length of the memory mapped region.
   9
  10 Additional requirements:
  11
  12   Each UART port must have an alias correctly numbered in "aliases"
  13   node.
  14
  15 Example:
  16
  17         aliases {
  18                 serial0 = &uart0;
  19         };
  20
  21         uart0: uart@18020000 {
  22                 compatible = "qca,ar9330-uart";
  23                 reg = <0x18020000 0x14>;
  24         };