[PATCH 6/7] MMC: mmci: Enable Device Tree support for ux500 variants

Pawel Moll pawel.moll at arm.com
Fri Apr 13 10:42:02 EDT 2012


On Fri, 2012-04-13 at 15:05 +0100, Lee Jones wrote:
> +	of_property_read_u32(np, "wp-gpios", &pdata->gpio_wp);
> +	if (!pdata->gpio_wp)
> +		pdata->gpio_wp = -1;
> +
> +	of_property_read_u32(np, "cd-gpios", &pdata->gpio_cd);
> +	if (!pdata->gpio_cd)
> +		pdata->gpio_cd = -1;

I think you should use of_gpio_named_count(np, "XX-gpios") here rather
then of_property_read() - there's more to GPIOs than just a number...

Cheers!

Paweł





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