linux-kernel - Re: [RFC PATCH] tty/serial: RS485 bindings for device tree

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Message-ID: <4E947CA6.9010703@atmel.com>
Date:	Tue, 11 Oct 2011 19:28:06 +0200
From:	Nicolas Ferre <nicolas.ferre@...el.com>
To:	linux-arm-kernel@...ts.infradead.org,
	devicetree-discuss@...ts.ozlabs.org, claudio@...dence.eu.com,
	jesper.nilsson@...s.com, alan@...rguk.ukuu.org.uk
CC:	linux-kernel@...r.kernel.org, grant.likely@...retlab.ca,
	robherring2@...il.com, linux-serial@...r.kernel.org
Subject: Re: [RFC PATCH] tty/serial: RS485 bindings for device tree

I can also add this new property (support for it already in linux-next):

On 10/11/2011 07:13 PM, Nicolas Ferre :
> Generic bindings for RS485 feature included in some UARTs.
> Those bindings have to be used withing an UART device tree node.
> Documentation updated to link to the bindings definition.

[..]

> +Optional properties:
> +- linux,rs485-enabled-at-boot-time: empty property telling to enable the rs485
> +  feature at boot time. It can be disabled later with proper ioctl.

+- linux,rs485-rx-during-tx: empty property that enable the receiving of data
+  even whilst sending data.

> +- linux,rs485-rts-delay: prop-encoded-array <a b> where:

[..]

Best regards,
-- 
Nicolas Ferre
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