linux-kernel - Re: [PATCH v4] gpio_wdt: Add "always

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Message-ID: <54B89B35.2010209@roeck-us.net>
Date:	Thu, 15 Jan 2015 21:01:41 -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: [PATCH v4] gpio_wdt: Add "always_running" feature to GPIO watchdog

On 01/13/2015 10:28 PM, 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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