From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754803AbcIVHEo (ORCPT ); Thu, 22 Sep 2016 03:04:44 -0400 Received: from metis.ext.4.pengutronix.de ([92.198.50.35]:52054 "EHLO metis.ext.4.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752915AbcIVHEm (ORCPT ); Thu, 22 Sep 2016 03:04:42 -0400 From: Steffen Trumtrar To: linux-watchdog@vger.kernel.org Cc: kernel@pengutronix.de, Steffen Trumtrar , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/3] watchdog: dw_wdt: add reset lines Date: Thu, 22 Sep 2016 09:02:29 +0200 Message-Id: <1474527753-22194-1-git-send-email-s.trumtrar@pengutronix.de> X-Mailer: git-send-email 2.8.1 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: str@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi! This series adds support for the reset line that is (potentially) holding the watchdog in reset. As the watchdog is useless if this happens, it needs to be deasserted in the probe function. Additionally, the reset is the only way of stopping a once started watchdog. This was previously not supported, so add the stop operation to the watchdog ops. Tested on the SoCFPGA platform. Regards, Steffen Steffen Trumtrar (3): watchdog: bindings: dw_wdt: add reset lines watchdog: dw_wdt: get reset lines from dt watchdog: dw_wdt: add stop watchdog operation .../devicetree/bindings/watchdog/dw_wdt.txt | 5 +++++ drivers/watchdog/dw_wdt.c | 25 ++++++++++++++++++++++ 2 files changed, 30 insertions(+) -- 2.8.1