linux-kernel - Re: [PATCHv2 2/5] mailbox/omap: add support for parsing dt devices

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Date:	Sun, 13 Jul 2014 00:16:12 +0200
From:	Pavel Machek <pavel@....cz>
To:	Suman Anna <s-anna@...com>
Cc:	Tony Lindgren <tony@...mide.com>,
	Jassi Brar <jaswinder.singh@...aro.org>,
	Dave Gerlach <d-gerlach@...com>, linux-kernel@...r.kernel.org,
	linux-omap@...r.kernel.org, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	Jassi Brar <jassisinghbrar@...il.com>,
	Rob Herring <robh+dt@...nel.org>
Subject: Re: [PATCHv2 2/5] mailbox/omap: add support for parsing dt devices

On Fri 2014-07-11 17:04:09, Suman Anna wrote:
> Logic has been added to the OMAP2+ mailbox code to parse the
> mailbox dt nodes and construct the different sub-mailboxes
> associated with the instance. The DT representation of the
> sub-mailbox devices is different from legacy platform data
> representation to allow flexibility of interrupt configuration
> between Tx and Rx fifos (to also possibly allow simplex devices
> in the future). The DT representation gathers similar information
> that was being passed previously through the platform data, except
> for the number of fifos, interrupts and interrupt type information,
> which are gathered through driver compatible match data.
> 
> The non-DT support has to be maintained for now to not break
> OMAP3 legacy boot, and the legacy-style code will be cleaned
> up once OMAP3 is also converted to DT-boot only.
> 
> Cc: Jassi Brar <jassisinghbrar@...il.com>
> Cc: Rob Herring <robh+dt@...nel.org>
> Signed-off-by: Suman Anna <s-anna@...com>

Acked-by: Pavel Machek <pavel@....cz>
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