mirror of
https://github.com/torvalds/linux
synced 2024-10-28 06:09:03 +00:00
a7e0edde16
The binding document for the vt8500/wm8xxx SoC UART driver is missing. This patch adds the binding document. Signed-off-by: Tony Prisk <linux@prisktech.co.nz> Signed-off-by: Rob Herring <robh@kernel.org>
27 lines
604 B
Plaintext
27 lines
604 B
Plaintext
* VIA VT8500 and WonderMedia WM8xxx UART Controller
|
|
|
|
Required properties:
|
|
- compatible: should be "via,vt8500-uart"
|
|
|
|
- reg: base physical address of the controller and length of memory mapped
|
|
region.
|
|
|
|
- interrupts: hardware interrupt number
|
|
|
|
- clocks: shall be the input parent clock phandle for the clock. This should
|
|
be the 24Mhz reference clock.
|
|
|
|
Aliases may be defined to ensure the correct ordering of the uarts.
|
|
|
|
Example:
|
|
aliases {
|
|
serial0 = &uart0;
|
|
};
|
|
|
|
uart0: serial@d8200000 {
|
|
compatible = "via,vt8500-uart";
|
|
reg = <0xd8200000 0x1040>;
|
|
interrupts = <32>;
|
|
clocks = <&clkuart0>;
|
|
};
|