linux-kernel - Re: [PATCH 5/6] ARM: ux500: Ensure probing of Audio devices when Device Tree is enabled

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Message-Id: <201208011432.02398.arnd@arndb.de>
Date:	Wed, 1 Aug 2012 14:32:01 +0000
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,
	STEricsson_nomadik_linux@...t.st.com, linus.walleij@...ricsson.com,
	olalilja@...oo.se, ola.o.lilja@...ricsson.com,
	alsa-devel@...a-project.org, broonie@...nsource.wolfsonmicro.com,
	lrg@...com
Subject: Re: [PATCH 5/6] ARM: ux500: Ensure probing of Audio devices when Device Tree is enabled

On Wednesday 01 August 2012, Lee Jones wrote:
> 
> On 01/08/12 14:32, Arnd Bergmann wrote:
> > On Wednesday 01 August 2012, Lee Jones wrote:
> >>> Looks like you're adding the same call to each of the three cases:
> >>> mop500, snowball and hrefv60+. How about moving it before or after
> >>> the if/elseif block?
> >>
> >> The Snowball one is different 'mop500_msp_init' -> 'mop500_of_msp_init'.
> >
> > Ah, I see. Is there a problem in always using mop500_of_msp_init then?
> > I would guess that this just means you'd have to put the msp into the
> > device tree files, which don't yet exist for mop500 and hrefv60.
> 
> Although that is true, it's only part of the issue.
> 
> mop500_of_msp_init is only a temporary solution to aid in step-by-step 
> enablement of DT for audio. By the end of the patch-set it has been 
> removed (along with the call to it if 'of_machine_is_compatible 
> ("calaosystems,snowball-a9500")'. What I can do it write a patch to 
> consolidate the calls after "ARM: ux500: Remove platform registration 
> of MSP devices", as a bolt-on.

I see. Your solution looks fine then.

	Arnd
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