| * 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. |
| |
| - interrupt-parent: The phandle for the interrupt controller that |
| services interrupts for this device. |
| |
| - 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>; |
| }; |