xref: /rk3399_rockchip-uboot/doc/device-tree-bindings/serial/qca,ar9330-uart.txt (revision 531aaaec284c1ca487f7a23edfa4d35412461bc5)
1* Qualcomm Atheros AR9330 High-Speed UART
2
3Required 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
10Additional requirements:
11
12  Each UART port must have an alias correctly numbered in "aliases"
13  node.
14
15Example:
16
17	aliases {
18		serial0 = &uart0;
19	};
20
21	uart0: uart@18020000 {
22		compatible = "qca,ar9330-uart";
23		reg = <0x18020000 0x14>;
24	};
25