From: Anton Vorontsov <avorontsov@ru.mvista.com>
To: Stefan Roese <sr@denx.de>
Cc: david-b@pacbell.net, linuxppc-dev@ozlabs.org,
spi-devel-general@lists.sourceforge.net
Subject: Re: [spi-devel-general] [PATCH v5] spi: Add PPC4xx SPI driver
Date: Tue, 6 Jan 2009 05:06:03 +0300 [thread overview]
Message-ID: <20090106020603.GA14074@oksana.dev.rtsoft.ru> (raw)
In-Reply-To: <1227628088-10849-1-git-send-email-sr@denx.de>
Hi Stefan,
On Tue, Nov 25, 2008 at 04:48:08PM +0100, Stefan Roese wrote:
> This adds a SPI driver for the SPI controller found in the IBM/AMCC
> 4xx PowerPC's.
>
> Signed-off-by: Stefan Roese <sr@denx.de>
> Signed-off-by: Wolfgang Ocker <weo@reccoware.de>
> Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
> ---
[...]
> +static unsigned int of_num_gpios(struct device_node *node)
> +{
> + unsigned int num = 0;
> +
> + while (gpio_is_valid(of_get_gpio(node, num)))
> + num++;
> + return num;
> +}
FYI, as of commit 749820928a2fd47ff536773d869d2c3f8038b7d1 ("of/gpio:
Implement of_gpio_count()") you can use of_gpio_count() from
linux/of_gpio.h.
--
Anton Vorontsov
email: cbouatmailru@gmail.com
irc://irc.freenode.net/bd2
next prev parent reply other threads:[~2009-01-06 2:06 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-25 15:48 [PATCH v5] spi: Add PPC4xx SPI driver Stefan Roese
2008-12-09 21:48 ` Steven A. Falco
2008-12-09 22:14 ` Steven A. Falco
2008-12-27 19:30 ` David Brownell
2009-01-05 18:12 ` Stefan Roese
2009-01-05 19:31 ` Wolfgang Denk
2009-01-06 8:26 ` Stefan Roese
2008-12-27 19:32 ` David Brownell
2008-12-27 21:36 ` Stephen Rothwell
2009-01-06 2:06 ` Anton Vorontsov [this message]
2009-01-06 8:14 ` [spi-devel-general] " Stefan Roese
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