From patchwork Sun Apr 12 17:42:10 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michal Piekos X-Patchwork-Id: 2009 Return-Path: X-Original-To: noreply@patchwork.local Delivered-To: noreply@patchwork.local Received: from sto.lore.kernel.org (sto.lore.kernel.org [172.232.135.74]) by mxe881.netcup.net (Postfix) with ESMTPS id E72AC1C0085 for ; Sun, 12 Apr 2026 19:43:06 +0200 (CEST) Authentication-Results: mxe881; dkim=fail header.d=mmpsystems.pl; spf=pass (sender IP is 172.232.135.74) smtp.mailfrom=linux-sunxi+bounces-22837-noreply=patchwork.local@lists.linux.dev smtp.helo=sto.lore.kernel.org Received-SPF: pass (mxe881: domain of lists.linux.dev designates 172.232.135.74 as permitted sender) client-ip=172.232.135.74; envelope-from=linux-sunxi+bounces-22837-noreply=patchwork.local@lists.linux.dev; helo=sto.lore.kernel.org; Received: from smtp.subspace.kernel.org (conduit.subspace.kernel.org [100.90.174.1]) by sto.lore.kernel.org (Postfix) with ESMTP id 2A0B2300334A for ; Sun, 12 Apr 2026 17:43:05 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id D0F5C33469C; Sun, 12 Apr 2026 17:43:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=mmpsystems.pl header.i=@mmpsystems.pl header.b="fFO122tL" X-Original-To: linux-sunxi@lists.linux.dev Received: from s106b.cyber-folks.pl (s106b.cyber-folks.pl [195.78.66.88]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C11D3256C70; Sun, 12 Apr 2026 17:42:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.78.66.88 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776015781; cv=none; b=cSEDjOtHEd4ssi4qmDb5JxovU2yUpoFxRhgeZP7jeyTaATs670dDo2OMSiqjF0UIIV9qFSAqdd1eVmqEM5K0cUIqk3goYkFNJ7191lgpne8eKBbnA1z2DmYI+hIXfSpENjh/KrADP0IEVzlF4xAk+J+/upFqWDd4ArMYBjdlHCk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776015781; c=relaxed/simple; bh=4a5CpNLwijqEeoBxf58LElhGXYoxLZYamglg2D+v9G0=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=nMRyUkrVXeQpNGOP5sB94COuZanrlZh/PmtFEMTI4HWyZhQgloFMYi590amlAJuo6jxY7/70K/MyK9swR+8Tko6xAP+Z0GPbopsi8lUpZTbCktE5WOxtO8Oy1EAZJrjHZTWgL+yDYwSh8QMxqB+kyOa3IwD31fjaB5B4Jx0g2qg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=mmpsystems.pl; spf=pass smtp.mailfrom=mmpsystems.pl; dkim=pass (2048-bit key) header.d=mmpsystems.pl header.i=@mmpsystems.pl header.b=fFO122tL; arc=none smtp.client-ip=195.78.66.88 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=mmpsystems.pl Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mmpsystems.pl DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mmpsystems.pl; s=x; h=Cc:To:Message-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:Subject:Date:From:Sender:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=BCp70hr3uicHLXM/GL0GyVEZjJkjXaoYY9yWIBjEisA=; b=fFO122tLYz42xK+DEPSZbMUJDg FdxmKDgp01GpFPjt53T1Ekg/syfTdLKKA5hC/20s7nvU8KQFuoOiNRXMJNy70s/4m+xpdT97gz348 lzY+cNWojtt4e0cmE3E+y8Y/fKxuc+iKv2EoiIXTlHUqrPNUbl3l+QtrD9FEXh8kl81FTzJh7s285 MUB9gNlFNNGPY6UX47A/8pDR2c/p1nIkXCuFinQdUP+iUIhDH9kbYP0WTuXWIuZaSvUZEjVkb934c tLzgxdef+/efWIl+zaFa0Sv9Xv86imfJ6TydPZnvIj+Lv0HzpEDehQbj/D8nyppFAqTCJnBOWZpUd W1j5brsg==; Received: from user-5-173-16-91.play-internet.pl ([5.173.16.91] helo=localhost) by s106.cyber-folks.pl with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1wBypj-0000000A5MM-059X; Sun, 12 Apr 2026 19:42:55 +0200 From: Michal Piekos Date: Sun, 12 Apr 2026 19:42:10 +0200 Subject: [PATCH] arm: dts: allwinner: t113s mangopi: enable watchdog for reboot Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20260412-t113-mangopi-reboot-hang-v1-1-5002cfa6e0cc@mmpsystems.pl> X-B4-Tracking: v=1; b=H4sIAHHZ22kC/x2MQQ5AMBBFryKzNokOEVxFLNoazIJKKyJpendl+ fLffxECe+EAQxHB8y1B3JFBlQXYTR8ro8yZgSpqq0YRXkrVuOfFnYKejXMXfiLaXvczLx0xGcj 30/Miz58ep5ReK/Yrd2oAAAA= To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, Michal Piekos X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1776015732; l=986; i=michal.piekos@mmpsystems.pl; s=20260301; h=from:subject:message-id; bh=4a5CpNLwijqEeoBxf58LElhGXYoxLZYamglg2D+v9G0=; b=2uyGbcT9UsQQiVrajLnas48wLY7waq2GcuVc54VU/0QPLzJPeNy+QgQ5FmsgNpz942CaHtYsi zzs9eMoYHEeCoLq3jY2nZTDZ7VSnu0ohImT9m7SIeAlRYKiPv3IATyS X-Developer-Key: i=michal.piekos@mmpsystems.pl; a=ed25519; pk=Aixyx03If7ZDamiKKN0lsa+0mtA+WjIuIf2ZQVYNBqg= X-Authenticated-Id: michal.piekos@mmpsystems.pl X-Rspamd-Server: rspamd-worker-8404 X-Spamd-Result: default: False [-0.16 / 15.00]; BAYES_HAM(-5.50)[100.00%]; RBL_SENDERSCORE(2.00)[172.232.135.74:from]; SUSPICIOUS_RECIPS(1.50)[]; DMARC_POLICY_SOFTFAIL(1.00)[mmpsystems.pl : SPF not aligned (relaxed),none]; R_DKIM_REJECT(1.00)[mmpsystems.pl:s=x]; MAILLIST(-0.15)[generic]; BAD_REP_POLICIES(0.10)[]; MIME_GOOD(-0.10)[text/plain]; HAS_LIST_UNSUB(-0.01)[]; ARC_ALLOW(0.00)[subspace.kernel.org:s=arc-20240116:i=1]; FROM_HAS_DN(0.00)[]; FORGED_SENDER_MAILLIST(0.00)[]; PRECEDENCE_BULK(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[0.0.0.1:email,mmpsystems.pl:email]; TAGGED_RCPT(0.00)[dt]; FUZZY_BLOCKED(0.00)[rspamd.com]; FROM_NEQ_ENVFROM(0.00)[michal.piekos@mmpsystems.pl,linux-sunxi@lists.linux.dev]; ASN(0.00)[asn:63949, ipnet:172.232.128.0/19, country:SG]; DKIM_TRACE(0.00)[mmpsystems.pl:-]; RCPT_COUNT_SEVEN(0.00)[11]; R_SPF_ALLOW(0.00)[+ip4:172.232.135.74]; TO_DN_SOME(0.00)[]; RCVD_COUNT_FIVE(0.00)[5]; FREEMAIL_TO(0.00)[kernel.org,gmail.com,sholland.org]; MIME_TRACE(0.00)[0:+]; TAGGED_FROM(0.00)[bounces-22837-noreply=patchwork.local]; FORGED_RECIPIENTS_MAILLIST(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; RCVD_TLS_LAST(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[] X-Rspamd-Queue-Id: E72AC1C0085 X-MORS-Enabled: yes X-MORS-DOMAIN: patchwork.local X-MORS-HOSTING: hosting172546 X-MORS-USER: hosting172546 X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= Reboot hangs on MangoPi MQ-R T113s because no restart handler is available. Enable the SoC watchdog whose driver registers a restart handler. Tested on MangoPi MQ-R T113s. Signed-off-by: Michal Piekos --- arch/arm/boot/dts/allwinner/sun8i-t113s-mangopi-mq-r-t113.dts | 4 ++++ 1 file changed, 4 insertions(+) --- base-commit: f5459048c38a00fc583658d6dcd0f894aff6df8f change-id: 20260412-t113-mangopi-reboot-hang-c9a9def82e2b Best regards, diff --git a/arch/arm/boot/dts/allwinner/sun8i-t113s-mangopi-mq-r-t113.dts b/arch/arm/boot/dts/allwinner/sun8i-t113s-mangopi-mq-r-t113.dts index 8b3a75383816..f0232a5e903b 100644 --- a/arch/arm/boot/dts/allwinner/sun8i-t113s-mangopi-mq-r-t113.dts +++ b/arch/arm/boot/dts/allwinner/sun8i-t113s-mangopi-mq-r-t113.dts @@ -33,3 +33,7 @@ rtl8189ftv: wifi@1 { interrupt-names = "host-wake"; }; }; + +&wdt { + status = "okay"; +};