From: linux@roeck-us.net (Guenter Roeck)
Date: Sat, 01 Aug 2015 11:52:00 -0700
Subject: [PATCH v5 1/2] watchdog: NXP LPC18xx Watchdog Timer Driver
In-Reply-To: <1438454237-22043-2-git-send-email-ariel@vanguardiasur.com.ar>
References: <1438454237-22043-1-git-send-email-ariel@vanguardiasur.com.ar>
 <1438454237-22043-2-git-send-email-ariel@vanguardiasur.com.ar>
Message-ID: <55BD1550.708@roeck-us.net>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

On 08/01/2015 11:37 AM, Ariel D'Alessandro wrote:
> This commit adds support for the watchdog timer found in NXP LPC SoCs
> family, which includes LPC18xx/LPC43xx. Other SoCs in that family may
> share the same watchdog hardware.
>
> Watchdog driver registers a restart handler that will restart the system
> by performing an incorrect feed after ensuring the watchdog is enabled in
> reset mode.
>
> As watchdog cannot be disabled in hardware, driver's stop routine will
> regularly send a keepalive ping using a timer.
>
> Signed-off-by: Ariel D'Alessandro <ariel@vanguardiasur.com.ar>

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