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Commit a7e0edde authored by Tony Prisk's avatar Tony Prisk Committed by Rob Herring
Browse files

serial: vt8500: Add missing binding document for arch-vt8500 serial driver. 



The binding document for the vt8500/wm8xxx SoC UART driver is missing.
This patch adds the binding document.

Signed-off-by: default avatarTony Prisk <linux@prisktech.co.nz>
Signed-off-by: default avatarRob Herring <robh@kernel.org>
parent 619d1440

Documentation/devicetree/bindings/serial/vt8500-uart.txt

0 → 100644
+26 −0
Original line number Diff line number Diff line 
* 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>;

	};