forked from Minki/linux
35 lines
777 B
Plaintext
35 lines
777 B
Plaintext
|
* 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>;
|
||
|
};
|