linux-kernel - Re: [PATCH 1/2] mmc: omap_hsmmc: Add support for slot-name property in DT

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Message-Id: <201601021622.03763@pali>
Date:	Sat, 2 Jan 2016 16:22:03 +0100
From:	Pali Rohár <pali.rohar@...il.com>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	Tony Lindgren <tony@...mide.com>,
	Benoît Cousson <bcousson@...libre.com>,
	Ulf Hansson <ulf.hansson@...aro.org>,
	linux-omap@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-mmc@...r.kernel.org
Subject: Re: [PATCH 1/2] mmc: omap_hsmmc: Add support for slot-name property in DT

On Monday 28 December 2015 15:55:28 Arnd Bergmann wrote:
> On Monday 28 December 2015 15:54:35 Pali Rohár wrote:
> > On Monday 28 December 2015 15:41:01 Arnd Bergmann wrote:
> > > On Monday 28 December 2015 15:28:48 Pali Rohár wrote:
> > > > On Monday 28 December 2015 15:14:50 Arnd Bergmann wrote:
> > > > > On Friday 25 December 2015 13:53:11 Pali Rohár wrote:
> > > > > > On Monday 18 May 2015 17:07:57 Arnd Bergmann wrote:
> > > > > > > On Monday 18 May 2015 08:06:07 Tony Lindgren wrote:
> > > > > > > > * Arnd Bergmann <arnd@...db.de> [150515 14:26]:
> > > > > > > > > On Friday 15 May 2015 23:22:37 Pali Rohár wrote:
> > > > > > > > If setting up the generic binding is expected to take a
> > > > > > > > while, you can naturally pass it in pdata while waiting
> > > > > > > > for the generic binding to get merged.
> > > > > > > 
> > > > > > > Yes, good idea. So the n900 machine can use auxdata to
> > > > > > > pass this for the time being, while the binding and
> > > > > > > generic implementation is being worked out.
> > > > > > 
> > > > > > Ok, so what is needed to finish this patch series?
> > > > > 
> > > > > I don't know where we are at this point. Has either the
> > > > > auxdata approach or the generic binding been worked on at
> > > > > all?
> > > > 
> > > > What are auxdata data?
> > > 
> > > I mean you can add the platform data to the omap_auxdata_lookup[]
> > > table for this board.
> > 
> > But can I mix data from omap3-n900.dts and omap_auxdata_lookup[]?
> 
> Yes.
> 
> 	Arnd

Hm... looks like it is not possible. omap_hsmmc driver ignores any 
supplied platform data if there are device tree data. So array 
omap_auxdata_lookup[] does not help.

-- 
Pali Rohár
pali.rohar@...il.com

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