From nobody Sat Jun 20 17:37:32 2026 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 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=mmpsystems.pl header.i=@mmpsystems.pl header.b="fFO122tL" 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-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable 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 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(+) 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 =3D "host-wake"; }; }; + +&wdt { + status =3D "okay"; +}; --- base-commit: f5459048c38a00fc583658d6dcd0f894aff6df8f change-id: 20260412-t113-mangopi-reboot-hang-c9a9def82e2b Best regards, --=20 Michal Piekos