linux-kernel - Re: [v3] gpio_wdt: Add "always_running" feature to GPIO watchdog

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Message-ID: <20150113210623.GA25920@roeck-us.net>
Date:	Tue, 13 Jan 2015 13:06:23 -0800
From:	Guenter Roeck <linux@...ck-us.net>
To:	Mike Looijmans <mike.looijmans@...ic.nl>
Cc:	wim@...ana.be, linux-watchdog@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [v3] gpio_wdt: Add "always_running" feature to GPIO watchdog

On Fri, Nov 21, 2014 at 10:40:28AM +0100, Mike Looijmans wrote:
> On some chips, like the TPS386000, the trigger cannot be disabled
> and the CPU must keep toggling the line at all times. Add a switch
> "always_running" to keep toggling the GPIO line regardless of the
> state of the soft part of the watchdog. The "armed" member keeps
> track of whether a timeout must also cause a reset.
> 
> Signed-off-by: Mike Looijmans <mike.looijmans@...ic.nl>

Reviewed-by: Guenter Roeck <linux@...ck-us.net>
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