From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DD2A8C433E1 for ; Mon, 29 Mar 2021 15:01:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A11156196E for ; Mon, 29 Mar 2021 15:01:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229628AbhC2PBN (ORCPT ); Mon, 29 Mar 2021 11:01:13 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:2800 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S229709AbhC2PA4 (ORCPT ); Mon, 29 Mar 2021 11:00:56 -0400 Received: from pps.filterd (m0098416.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 12TEXkps146438; Mon, 29 Mar 2021 11:00:47 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=DdePwPToW0GKkBDJiVeIwm2ZSPVugNUb09w5UB8Gchc=; b=AZsCtvG3s92h0gPm8qpfka/uO/cEJRmU3dBrrmYuMNY391X8E1IWGRxqKneZ6yD2vqve f6CAc64v6Dtztp18/Ofe7zqSX9gmpMol/GlkY0lKFIY6PhvXaGn5rbI/1j9WvkTVgW8Y HY/nWchjX6zRa3bTFOsEb118tU6/SGWBtNto6WCpzkivscPUVEsww7EL5ysREryEohZY F++AKH2qRdurjekTtLjQwYKdFXT6ZsGWLVKGaugVwvxXvaeEpac4XavbUYdEWxRMYux5 wdVzWSNLL67vqL99uz3X5+j7BRYij3pfewqXQeFXJogX8+P7CqDMxaGZTDM+Xmu1I2om AQ== Received: from ppma04wdc.us.ibm.com (1a.90.2fa9.ip4.static.sl-reverse.com [169.47.144.26]) by mx0b-001b2d01.pphosted.com with ESMTP id 37jj8ajgy9-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 29 Mar 2021 11:00:47 -0400 Received: from pps.filterd (ppma04wdc.us.ibm.com [127.0.0.1]) by ppma04wdc.us.ibm.com (8.16.0.43/8.16.0.43) with SMTP id 12TEqlCG007199; Mon, 29 Mar 2021 15:00:41 GMT Received: from b03cxnp07027.gho.boulder.ibm.com (b03cxnp07027.gho.boulder.ibm.com [9.17.130.14]) by ppma04wdc.us.ibm.com with ESMTP id 37hvb8q4cc-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 29 Mar 2021 15:00:41 +0000 Received: from b03ledav004.gho.boulder.ibm.com (b03ledav004.gho.boulder.ibm.com [9.17.130.235]) by b03cxnp07027.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 12TF0ath28377440 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 29 Mar 2021 15:00:36 GMT Received: from b03ledav004.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 72FEE78066; Mon, 29 Mar 2021 15:00:36 +0000 (GMT) Received: from b03ledav004.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 134947805E; Mon, 29 Mar 2021 15:00:36 +0000 (GMT) Received: from v0005c16.aus.stglabs.ibm.com (unknown [9.163.3.96]) by b03ledav004.gho.boulder.ibm.com (Postfix) with ESMTP; Mon, 29 Mar 2021 15:00:35 +0000 (GMT) From: Eddie James To: joel@jms.id.au Cc: andrew@aj.id.au, robh+dt@kernel.org, devicetree@vger.kernel.org, linux-aspeed@lists.ozlabs.org, Eddie James , Matthew Barth Subject: [PATCH 10/22] ARM: dts: aspeed: rainier: Enable fan watchdog Date: Mon, 29 Mar 2021 10:00:08 -0500 Message-Id: <20210329150020.13632-11-eajames@linux.ibm.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20210329150020.13632-1-eajames@linux.ibm.com> References: <20210329150020.13632-1-eajames@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: twl6fA7AMm61OC8fkNZXV9d_D9OyRVMG X-Proofpoint-ORIG-GUID: twl6fA7AMm61OC8fkNZXV9d_D9OyRVMG X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.369,18.0.761 definitions=2021-03-29_09:2021-03-26,2021-03-29 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 clxscore=1015 malwarescore=0 suspectscore=0 spamscore=0 bulkscore=0 lowpriorityscore=0 impostorscore=0 mlxlogscore=999 priorityscore=1501 phishscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2103250000 definitions=main-2103290112 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Set watchdog 1 to pulse the fan watchdog circuit that drives the FAULT pin of the MAX31785, resulting in fans running at full speed, if at any point the BMC stops pulsing it, such as a BMC reboot at runtime. Enable watchdog 2 for BMC reboots. Signed-off-by: Matthew Barth Signed-off-by: Eddie James --- arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts index 1d66dc995797..a8c0ed4d37c3 100644 --- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts @@ -3135,6 +3135,20 @@ flash@0 { }; }; +&wdt1 { + aspeed,reset-type = "none"; + aspeed,external-signal; + aspeed,ext-push-pull; + aspeed,ext-active-high; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdtrst1_default>; +}; + +&wdt2 { + status = "okay"; +}; + &xdma { status = "okay"; memory-region = <&vga_memory>; -- 2.27.0