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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 24FD3FF8855 for ; Tue, 5 May 2026 16:23:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:Cc:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=ApEyVbHibMfUXEFKd8vG2mJSusEJJaisfPMffm8l//c=; b=u2iqDWBWeJIXQ6ZVGLk28wv9+Z FrrBS4ffPAa5BECy14hY8fygK0G+VoCcyqyBwuPuCJzqZcmOQBmjO3J/qAJ6fM20b1aQ1megLkNFd wpgNTYebu5wDvES2v6bYoiCEtmaoA8QF4w0m2E+eB61XYdTvlXr+ujHpElnNdQo07sq4n958TeUXc AmfWkF4waToVJGWjK7inu7KVK8UsPyZ/PqbEkuyV70EvWIICwzVXMBUiZqUfZ29JFUap8lsJSQPlG 0BeoPQXt9/uyI1COAkGfNmwZGygY42xS5K1EjzaaSUoPu8Fe1Lp8gn/NnfCVqBLgMK+NQ+cRGjFJF b6QcXF9w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wKIYg-0000000GrkG-0SwR; Tue, 05 May 2026 16:23:42 +0000 Received: from mail-wr1-x42b.google.com ([2a00:1450:4864:20::42b]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1wKIYc-0000000Grjh-2lZE for linux-arm-kernel@lists.infradead.org; Tue, 05 May 2026 16:23:39 +0000 Received: by mail-wr1-x42b.google.com with SMTP id ffacd0b85a97d-44a14580111so3478785f8f.0 for ; Tue, 05 May 2026 09:23:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1777998217; x=1778603017; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=ApEyVbHibMfUXEFKd8vG2mJSusEJJaisfPMffm8l//c=; b=VeBy8lNylY88t0ZnJk1nG4q/nDVAfKSZVtLD5Jx3adTxsvVWphYpdJNzNE7pynvcfo faWu+rLeGBTeo5gyfF0ca8GwMmE5JfzFWp4v4cXpSPV8ZeKJ//Ox+s8PbPsx7RJkyquJ zn6FpumuLC6aT3AdDflNzK4yLy9Yl7vXhhCDYDYzsN5MDa4Js7dy5C0IMAKdscEYz794 5z57K2JkkFJATSZIT98lkL7qAo5RdZt801HMZ/ESTr2WRbx9ZQd0TfsB7oqiTYVCcYeK Pz0QU0pvs6cZBzeHLtJ5oTZpp9+bRHwrqhCqNCSTJY6+t6ULAlhinn4Pkdy/kroYpmpm LrBA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1777998217; x=1778603017; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=ApEyVbHibMfUXEFKd8vG2mJSusEJJaisfPMffm8l//c=; b=CZd01gm8SrwYxI8I8qwtYuNMJvwVg7vM6MYU1h12yxyPD0LtT5HEKANNvCFMhIviOT et/SpGrE35gd3gkeeLV6a0zNfTy1ZqnYO6ssKEzYTp+3KgfF9mKncVyQvsBMdz3BfILS +HLFfdt0q+rf6EkeaoHAv0yhknQjkZ3EoRRxBS1FXbqfHvOxWxHNnkhCJeTIZkGclRnn u18sMNv/U8jfaWO1fQZjHP/Dk2P7spJiA5heHEVflMQ8cMfLuJEt9fqmAzk/TBbNz+AE kwDdmrvA55yhqc0G7EUHii19wMUPGhuO63l9PtItKdJXWb3VY31r56nBXM3H3h8T3pz4 eL2g== X-Forwarded-Encrypted: i=1; AFNElJ/hZyjOgYVZb34rPXTII71DP22Nk/1puUPBuiJRb8C9CWMxyMG9UKD95NWU4CUs+nxdCL5KLBaRv/TTlnjriuJw@lists.infradead.org X-Gm-Message-State: AOJu0Yyi4msyByL1NTVjY8G1BVQ9m/InU15RjYLfJLj+8Z1nTdot5Y3m /s7JrBYOVPXnn8upfRAO/bPSiK1TGBgDRDonKvGQ6gQDzutMDf9Hn1xBmlzY9W24 X-Gm-Gg: AeBDiesU0TLRV/A3z1WmR/rrPaoxB2FIll4QMnMfhZRNbe9x4H/P9y410NpBkElx0SW AI509ej5XDIHOJGiNCASDGElmhoIovrWb1gZymGIKZvRostJ0nlKGe4vfE4Eqsbafz3ArYDB1vK 47Sx9FyAji4xbh3+1OUnqzeobrW+28PsLH/N1ARgCHXYecBTOJlXLeX7p9Yd1Yv+kHd3xUHVxZ9 ziirw1LgN0JnpwLQT2vV5zQo9/fekPhEMOvwX0oK2c8PqmuG69F0Rx+XD2mZ6gOIx3P7pC2H20Z 2ZaQrZNQZnLEPei180efxugAa9t2fRrMMZNZat34QrpVYoDlWlWWAultzLUnnFik/quF5UEnaQ7 DfyXVqrdAgx4lomkVmE41Ij+PRxt0iM1IEv9LIuPeUzE2KjsalRhAAZwGKkx9ziQ1gzKXIGu+va zhG9Jsv0lxZgHV1aeCJq+8SC0wbcX/hAy/h+xqsoe75rn9lXgh1VECOq5EH4Npd00Dk5WX1zIgL wXXtDWe0kBth9k0KnP7G5n8C1/I X-Received: by 2002:a5d:5d8a:0:b0:44a:2555:f8a9 with SMTP id ffacd0b85a97d-44bb3c94c11mr24734377f8f.10.1777998216446; Tue, 05 May 2026 09:23:36 -0700 (PDT) Received: from jernej-laptop.localnet (46-150-62-216.dynamic.telemach.net. [46.150.62.216]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-45054b03e04sm5934939f8f.21.2026.05.05.09.23.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 May 2026 09:23:35 -0700 (PDT) From: Jernej =?UTF-8?B?xaBrcmFiZWM=?= To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen-Yu Tsai , Samuel Holland , Michal Piekos Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, Michal Piekos Subject: Re: [PATCH v2] arm: dts: allwinner: t113s: enable watchdog for reboot Date: Tue, 05 May 2026 18:23:33 +0200 Message-ID: In-Reply-To: <20260425-t113-mangopi-reboot-hang-v2-1-fd343207a4be@mmpsystems.pl> References: <20260425-t113-mangopi-reboot-hang-v2-1-fd343207a4be@mmpsystems.pl> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260505_092338_737988_F543A1BE X-CRM114-Status: GOOD ( 15.33 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Dne sobota, 25. april 2026 ob 10:19:40 Srednjeevropski poletni =C4=8Das je = Michal Piekos napisal(a): > Reboot hangs on T113s boards because no restart handler is > available. >=20 > Enable the SoC watchdog whose driver registers a restart handler. >=20 > Tested on MangoPi MQ-R T113s. >=20 > Signed-off-by: Michal Piekos > --- > Changes in v2: > - Moved watchdog enablement to SoC level dts following Jernej's > suggestion > - Link to v1: https://lore.kernel.org/r/20260412-t113-mangopi-reboot-hang= =2Dv1-1-5002cfa6e0cc@mmpsystems.pl > --- > arch/arm/boot/dts/allwinner/sun8i-t113s.dtsi | 6 ++++++ > 1 file changed, 6 insertions(+) >=20 > diff --git a/arch/arm/boot/dts/allwinner/sun8i-t113s.dtsi b/arch/arm/boot= /dts/allwinner/sun8i-t113s.dtsi > index 424f4a2487e2..d3bbed84eedb 100644 > --- a/arch/arm/boot/dts/allwinner/sun8i-t113s.dtsi > +++ b/arch/arm/boot/dts/allwinner/sun8i-t113s.dtsi > @@ -34,6 +34,12 @@ cpu1: cpu@1 { > }; > }; > =20 > + soc { > + wdt { > + status =3D "okay"; > + }; > + }; > + > gic: interrupt-controller@1c81000 { > compatible =3D "arm,gic-400"; > reg =3D <0x03021000 0x1000>, > =46ollowing, at the end of the file should work: &wdt { status =3D "okay"; }; Best regards, Jernej