* Qualcomm Atheros AR9330 High-Speed UART Required properties: - compatible: Must be "qca,ar9330-uart" - reg: Specifies the physical base address of the controller and the length of the memory mapped region. - interrupts: Specifies the interrupt source of the parent interrupt controller. The format of the interrupt specifier depends on the parent interrupt controller. Additional requirements: Each UART port must have an alias correctly numbered in "aliases" node. Example: aliases { serial0 = &uart0; }; uart0: uart@18020000 { compatible = "qca,ar9330-uart"; reg = <0x18020000 0x14>; interrupt-parent = <&intc>; interrupts = <3>; };