linux-kernel - Re: [PATCH] mmc: mxs-mmc: Add broken-cd devicetree property

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Message-ID: <CAAAP30Gmc+aR1AY2Grd_M5LyXUO9szMxoLLA62ROq7=Hzz3ZEQ@mail.gmail.com>
Date:	Sat, 6 Apr 2013 11:19:32 -0300
From:	Alexandre Pereira da Silva <aletes.xgr@...il.com>
To:	Marc Kleine-Budde <mkl@...gutronix.de>
Cc:	Chris Ball <cjb@...top.org>, Shawn Guo <shawn.guo@...aro.org>,
	Marek Vašut <marex@...x.de>,
	fabio.estevam@...escale.com,
	Otavio Salvador <otavio@...ystems.com.br>,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	linux-mmc@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] mmc: mxs-mmc: Add broken-cd devicetree property

On Sat, Apr 6, 2013 at 10:58 AM, Marc Kleine-Budde <mkl@...gutronix.de> wrote:
> According to the documentation broken card detect is something different
> than non-removable:
>
> >   - broken-cd: There is no card detection available; polling must be used.
> >   - non-removable: non-removable slot (like eMMC); assume always present.
>
> But mxs-mmc set MMC_CAP_NEEDS_POLL unconditionally.

I will work on a better way to fix this.
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