linux-kernel - Re: [patch 06/15] MMC: Add platform data for S3C24XX MMC/SD driver

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Message-ID: <20080614182220.69474ac5@mjolnir.drzeus.cx>
Date:	Sat, 14 Jun 2008 18:22:20 +0200
From:	Pierre Ossman <drzeus@...eus.cx>
To:	Ben Dooks <ben-linux@...ff.org>
Cc:	linux-kernel@...r.kernel.org, Harald Welte <laforge@...nmoko.org>,
	Thomas Kleffel <tk@...ntech.de>,
	Roman Moravcik <roman.moravcik@...il.com>,
	Ben Dooks <ben-linux@...ff.org>
Subject: Re: [patch 06/15] MMC: Add platform data for S3C24XX MMC/SD driver

On Fri, 06 Jun 2008 16:51:23 +0100
Ben Dooks <ben-linux@...ff.org> wrote:

> This patch adds platform data support to the s3mci driver.  This allows
> flexible board-specific configuration of set_power, card detect and read only
> pins.
> 
> Signed-off-by: Ben Dooks <ben-linux@...ff.org>
> 

Please see the changes in my #next branch where you can return -ENOSYS
to indicate that you do not know the state of the read only pin.

> +
> +static struct s3c24xx_mci_pdata s3cmci_def_pdata = {
> +	.gpio_detect	= 0,
> +	.set_power	= NULL,
> +	.ocr_avail	= MMC_VDD_32_33,
>  };

You probably want MMC_VDD_32_32 | MMC_VDD_33_34 here.

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