linux-kernel - Re: [PATCH] ARM: s3c64xx: mini6410: Correct card detect type for HSMMC1

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Date:	Mon, 21 Oct 2013 00:42:48 +0200
From:	Tomasz Figa <tomasz.figa@...il.com>
To:	Kukjin Kim <kgene.kim@...sung.com>
Cc:	Kukjin Kim <kgene@...nel.org>, linux-samsung-soc@...r.kernel.org,
	'Russell King - ARM Linux' <linux@....linux.org.uk>,
	oselas@...munity.pengutronix.de, linux-kernel@...r.kernel.org,
	'Ben Dooks' <ben-linux@...ff.org>, augulis.darius@...il.com,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH] ARM: s3c64xx: mini6410: Correct card detect type for HSMMC1

Hi Kukjin,

On Monday 21 of October 2013 07:01:00 Kukjin Kim wrote:
> On 10/18/13 08:38, Kukjin Kim wrote:
> > Tomasz Figa wrote:
> >> Hi Kukjin,
> > 
> > Hi,
> > 
> >> On Sunday 29 of September 2013 18:12:01 Tomasz Figa wrote:
> >>> According to board schematics, for HSMMC1 a GPIO line is used to
> >>> detect
> >>> card presence, while currently it is being configured for internal
> >>> card
> >>> detect line, which is multiplexed with card detect line of HSMMC0 and
> >>> thus breaking it.
> >>> 
> >>> This patch adds proper sdhci platform data setting card detect type
> >>> to
> >>> external GPIO and fixing operation of HSMMC0.
> >>> 
> >>> Signed-off-by: Tomasz Figa<tomasz.figa@...il.com>
> >>> ---
> >>> 
> >>>   arch/arm/mach-s3c64xx/mach-mini6410.c | 10 ++++++++++
> >>>   1 file changed, 10 insertions(+)
> >> 
> >> Would you mind taking this patch to your tree?
> > 
> > Applied, thanks.
> > Kukjin
> 
> Uhm...just small concern...it's possible to support dt for mini6410 but
> basic. I need to hold this on...

May I ask you to explain your concern about this?

I believe this bug fix is fine, since we still support board files for 
s3c64xx and DT based support is experimental at the moment.

Best regards,
Tomasz

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