From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from bh-25.webhostbox.net ([208.91.199.152]:52607 "EHLO bh-25.webhostbox.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754658AbbCaPKO (ORCPT ); Tue, 31 Mar 2015 11:10:14 -0400 Received: from mailnull by bh-25.webhostbox.net with sa-checked (Exim 4.82) (envelope-from ) id 1Ycxnx-000WuF-Qx for linux-watchdog@vger.kernel.org; Tue, 31 Mar 2015 15:10:13 +0000 Message-ID: <551AB8BA.1040703@roeck-us.net> Date: Tue, 31 Mar 2015 08:09:46 -0700 From: Guenter Roeck MIME-Version: 1.0 To: Baruch Siach , Wim Van Sebroeck CC: linux-watchdog@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org Subject: Re: [PATCH v3 2/2] watchdog: digicolor: driver for Conexant Digicolor CX92755 SoC References: <9995b9d0be8cda30103be7406a781cd79f347aeb.1427782499.git.baruch@tkos.co.il> In-Reply-To: Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-watchdog-owner@vger.kernel.org List-Id: linux-watchdog@vger.kernel.org On 03/30/2015 11:14 PM, Baruch Siach wrote: > This commit add a driver for the watchdog functionality of the Conexant CX92755 > SoC, from the Digicolor series of SoCs. Of 8 system timers provided by the > CX92755, the first one, timer A, can reset the chip when its counter reaches > zero. This driver uses this capability to provide userspace with a standard > watchdog, using the watchdog timer driver core framework. This driver also > implements a reboot handler for the reboot(2) system call. > > The watchdog driver shares the timer registers with the CX92755 timer driver > (drivers/clocksource/timer-digicolor.c). The timer driver, however, uses only > timers other than A, so both drivers should coexist. > > Signed-off-by: Baruch Siach Reviewed-by: Guenter Roeck