From patchwork Tue Apr 19 16:30:01 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Akshay Bhat X-Patchwork-Id: 8881581 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 159BCBF29F for ; Tue, 19 Apr 2016 16:32:42 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 4383C20279 for ; Tue, 19 Apr 2016 16:32:41 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 77A7D2024C for ; Tue, 19 Apr 2016 16:32:40 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1asYY4-0004Nv-MF; Tue, 19 Apr 2016 16:30:48 +0000 Received: from mail-qg0-x234.google.com ([2607:f8b0:400d:c04::234]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1asYY1-0004KY-7x for linux-arm-kernel@lists.infradead.org; Tue, 19 Apr 2016 16:30:46 +0000 Received: by mail-qg0-x234.google.com with SMTP id v14so12303486qge.0 for ; Tue, 19 Apr 2016 09:30:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=timesys-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id; bh=soYc/SdfaeDW6UUa0vel6yjjI3t8LfbfZL1wU9FKBHY=; b=h6TFLfLviPK7Y7SqaR3oA//+gE/lV2xcBe+acILUbCPBqNEgoqTjrCLtOToM3+BuL3 22JSAk0uMu91/Dd0VVUTXT27t5HX+I1PSBX5hjxaSBTTVw63B00BWxAfMkEIVh+14a7/ PXyCxIP7/SkRwABUSnRTV4OgvY0NmBwLtLjOgBnlWoPKnjhgkQPKFkHmEOLx+Mr+0pXN 2QzlWUuPm9KZeEoTcR5jruSY6SIYm36FRAp4L4FtHMlxCDvddRrMPS2Rt7KlEsc+bNFN xW+miUI5udCfHzMBFdT0/g8mPhLKpudaymAglwQpmDswv+fRe0KYngi5uxHZG3GHOC8D BQBA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=soYc/SdfaeDW6UUa0vel6yjjI3t8LfbfZL1wU9FKBHY=; b=XUKQ1pdyiarAk2AR3WGrDU65z5fwOo6p6SLpT4MHuTg1cgi+xATOOQgxjKID8PqArl jlscmxEbvtMvhgxQKNKEesLxrGJuwfi+VP0IW0LrhpYOlGZ+Ol570nnixOKLnjGjzt35 5PF4Mb+V4Xrq9VCYkypI9lmQxDQrRMu4FpDUbumZbl+OplJ8c89ThyYiDWY5rirvgp2h OiIkk3QkVbGBcX+evTHlvPGMWtA0U/vqKXDPXGnyCyqIRmJaeX+vmFFBUvqY0N6zD3cP NpbI5/cBaVsfNcM3ZcCnaPUkFBJ5RnAg5rY8ZdQnPho7HKHJScjXgkwY5HK+x0N66dOy Xtbw== X-Gm-Message-State: AOPr4FWNK/6uOwfb0GNDP1tl5IzaZlDEFLUgsC8DWgMAJVimjXrowpVCtlq0tX2NhuRrZNET X-Received: by 10.140.216.83 with SMTP id m80mr5014921qhb.37.1461083423821; Tue, 19 Apr 2016 09:30:23 -0700 (PDT) Received: from timesysab.timesys.com ([96.94.100.129]) by smtp.gmail.com with ESMTPSA id w16sm29380116qka.35.2016.04.19.09.30.22 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 19 Apr 2016 09:30:23 -0700 (PDT) From: Akshay Bhat To: shawnguo@kernel.org Subject: [PATCH] ARM: dts: imx6q-ba16: use wdog external reset Date: Tue, 19 Apr 2016 12:30:01 -0400 Message-Id: <1461083401-12662-1-git-send-email-akshay.bhat@timesys.com> X-Mailer: git-send-email 2.8.1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160419_093045_416757_C0D8837C X-CRM114-Status: GOOD ( 10.39 ) X-Spam-Score: -2.6 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Akshay Bhat , linux-arm-kernel@lists.infradead.org, kernel@pengutronix.de MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-5.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED,RP_MATCHES_RCVD,T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The BA16 module has a PMIC that uses the WDOG_B output from iMX6 to reset the system on a watchdog timeout. Configure the watchdog to assert the external reset signal (WDOG_B) using fsl,ext-reset-output property. Signed-off-by: Akshay Bhat --- Hi Shawn, The imx watchdog external reset patch has made it to the maintainers git tree: https://git.kernel.org/cgit/linux/kernel/git/groeck/linux-staging.git/commit/?h=watchdog-next&id=5b25ce9e897fdd7bcd9ca47c5aa63ad2095d1ada Adding fsl,ext-reset-output property to the BA16 module. Thanks, Akshay arch/arm/boot/dts/imx6q-ba16.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/imx6q-ba16.dtsi b/arch/arm/boot/dts/imx6q-ba16.dtsi index 7c80a1e..b4dd2be 100644 --- a/arch/arm/boot/dts/imx6q-ba16.dtsi +++ b/arch/arm/boot/dts/imx6q-ba16.dtsi @@ -400,6 +400,7 @@ &wdog1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_wdog>; + fsl,ext-reset-output; }; &iomuxc {