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Commit 8a872e77 authored by Vladimir Murzin's avatar Vladimir Murzin Committed by Greg Kroah-Hartman
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dt-bindings: document the MPS2 UART bindings 



This adds documentation of device tree bindings for the
UART found on ARM MPS2 platform

Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarVladimir Murzin <vladimir.murzin@arm.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 7f60830a

Documentation/devicetree/bindings/serial/arm,mps2-uart.txt

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+19 −0
Original line number Diff line number Diff line 
ARM MPS2 UART



Required properties:

- compatible	: Should be "arm,mps2-uart"

- reg		: Address and length of the register set

- interrupts	: Reference to the UART RX, TX and overrun interrupts



Required clocking property:

- clocks	  : The input clock of the UART





Examples:



uart0: serial@40004000 {

	compatible = "arm,mps2-uart";

	reg = <0x40004000 0x1000>;

	interrupts = <0 1 12>;

	clocks = <&sysclk>;

};