tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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
10- interrupts: Specifies the interrupt source of the parent interrupt
11 controller. The format of the interrupt specifier depends on the
12 parent interrupt controller.
13
14Additional requirements:
15
16 Each UART port must have an alias correctly numbered in "aliases"
17 node.
18
19Example:
20
21 aliases {
22 serial0 = &uart0;
23 };
24
25 uart0: uart@18020000 {
26 compatible = "qca,ar9330-uart";
27 reg = <0x18020000 0x14>;
28
29 interrupt-parent = <&intc>;
30 interrupts = <3>;
31 };