From: swarren@wwwdotorg.org (Stephen Warren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v9] reset: Add driver for gpio-controlled reset pins
Date: Tue, 16 Jul 2013 09:58:23 -0600 [thread overview]
Message-ID: <51E56D9F.30801@wwwdotorg.org> (raw)
In-Reply-To: <1373985202-16353-1-git-send-email-p.zabel@pengutronix.de>
On 07/16/2013 08:33 AM, Philipp Zabel wrote:
> This driver implements a reset controller device that toggle a gpio
> connected to a reset pin of a peripheral IC. The delay between assertion
> and de-assertion of the reset signal can be configured via device tree.
>
> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
> Reviewed-by: Stephen Warren <swarren@nvidia.com>
> ---
> Changes since v8, as suggested by Shawn:
> - added support for I2C gpios via gpio_set_value_cansleep
> - switched from module_init to arch_initcall to avoid unnecessary
> probe deferral of subsys_initcall drivers like gpio-pca953x.
For the record, I'm not convinced that either of those changes is correct.
WARNING: multiple messages have this Message-ID (diff)
From: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
To: Philipp Zabel <p.zabel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
Cc: Marek Vasut <marex-ynQEQJNshbs@public.gmane.org>,
Fabio Estevam
<fabio.estevam-KZfg59tc24xl57MIdRCFDg@public.gmane.org>,
Mike Turquette
<mturquette-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
Len Brown <len.brown-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
Sascha Hauer <s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>,
"Rafael J. Wysocki" <rjw-KKrjLPT3xs0@public.gmane.org>,
Pavel Machek <pavel-+ZI9xUNit7I@public.gmane.org>,
devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
Roger Quadros <rogerq-l0cyMroinI0@public.gmane.org>
Subject: Re: [PATCH v9] reset: Add driver for gpio-controlled reset pins
Date: Tue, 16 Jul 2013 09:58:23 -0600 [thread overview]
Message-ID: <51E56D9F.30801@wwwdotorg.org> (raw)
In-Reply-To: <1373985202-16353-1-git-send-email-p.zabel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
On 07/16/2013 08:33 AM, Philipp Zabel wrote:
> This driver implements a reset controller device that toggle a gpio
> connected to a reset pin of a peripheral IC. The delay between assertion
> and de-assertion of the reset signal can be configured via device tree.
>
> Signed-off-by: Philipp Zabel <p.zabel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
> Reviewed-by: Stephen Warren <swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
> ---
> Changes since v8, as suggested by Shawn:
> - added support for I2C gpios via gpio_set_value_cansleep
> - switched from module_init to arch_initcall to avoid unnecessary
> probe deferral of subsys_initcall drivers like gpio-pca953x.
For the record, I'm not convinced that either of those changes is correct.
next prev parent reply other threads:[~2013-07-16 15:58 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-16 14:33 [PATCH v9] reset: Add driver for gpio-controlled reset pins Philipp Zabel
2013-07-16 14:33 ` Philipp Zabel
2013-07-16 15:58 ` Stephen Warren [this message]
2013-07-16 15:58 ` Stephen Warren
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