linux-kernel - Re: [PATCH 24/32] dmaengine: ste_dma40: Supply full Device Tree parsing support

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Message-Id: <201304181307.39002.arnd@arndb.de>
Date:	Thu, 18 Apr 2013 13:07:38 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	Lee Jones <lee.jones@...aro.org>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linus.walleij@...ricsson.com, Vinod Koul <vinod.koul@...el.com>,
	Dan Williams <djbw@...com>,
	Per Forlin <per.forlin@...ricsson.com>,
	Rabin Vincent <rabin@....in>
Subject: Re: [PATCH 24/32] dmaengine: ste_dma40: Supply full Device Tree parsing support

On Thursday 18 April 2013, Lee Jones wrote:
> +               dma-channels = <0>; /* Zero means read from H/W. */

One more thing: I would not make this a magic value. Better make the property
optional and require it to be correct if present and autodetected if absent.

	Arnd
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