From nobody Sat Sep 21 19:46:39 2024 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3D5F1CCA48A for ; Mon, 25 Jul 2022 08:25:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231778AbiGYIZE (ORCPT ); Mon, 25 Jul 2022 04:25:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41340 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229547AbiGYIZC (ORCPT ); Mon, 25 Jul 2022 04:25:02 -0400 Received: from mail-pg1-x529.google.com (mail-pg1-x529.google.com [IPv6:2607:f8b0:4864:20::529]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BFAF36171 for ; Mon, 25 Jul 2022 01:25:01 -0700 (PDT) Received: by mail-pg1-x529.google.com with SMTP id r186so9755782pgr.2 for ; Mon, 25 Jul 2022 01:25:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=kGQIfBSg21d8MaClj25+YrNibPoLqEzZ9tPdy7y2WU8=; b=Z/44oLBpU67FazLoPRhw9EoDB7p9O0DopA+QnAhE/fO+Qa/QflytOcQ2fvgzPbSw5L WQVHStfPgywQj4rIX3JM/mPCAdddMBviY8QD+kdCGDjBpNpLFMDse95KCMVWKn4LUS4D OH2W9TecbxWviO8rlbZxq8KlL09VWh6Y3OOQw= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=kGQIfBSg21d8MaClj25+YrNibPoLqEzZ9tPdy7y2WU8=; b=ucSm5cbKCxa0vDBufceZ5a/2VxzLwuqTDc7yqE8F/zHzPMIcdow+7Q5uTjXFmCUrgb hEhviRycBVuScWKAdY618sA7keMbEQtua6H9HNwJUKJLiTMpqVb3cDCMeFDEbPMZvSqB UIr2I1UuFbIfVGCY2sbGCWl7YHImTSoLjvQzeliNESIu1CG+cOxw2xb78ncxp65EeDcm U0aTMqBkZW2Al6EM3WNQzY5+4x9XJXHSblN9/xs2wY9WQFkV7bzEKSpY36bt9K8XjlpY BYMxmyNVdGbOzDLEyAcXGoPI9iZAABDssBoEsDCfpwLbIbAQw0+3RXAD6LlNtK9IcHHj 8w4w== X-Gm-Message-State: AJIora8u1qy61SSpx5hpA3GxZ60yFzKdKUBWgrKNKT91bM1L4hxMFs+x HFAx5wqYCvktwaafIj8EyfGkHQ== X-Google-Smtp-Source: AGRyM1toZNSKvxgwGTAar8bhczeRFzgE/1q6uyg+lK8LTNMCbEYdUJJ8lpGmzEk3tpAOQilyUtm83A== X-Received: by 2002:a63:9142:0:b0:412:b171:b6ac with SMTP id l63-20020a639142000000b00412b171b6acmr9876579pge.206.1658737501260; Mon, 25 Jul 2022 01:25:01 -0700 (PDT) Received: from treapking.tpe.corp.google.com ([2401:fa00:1:10:7c:3b29:8e9c:93e3]) by smtp.gmail.com with ESMTPSA id f21-20020a63f755000000b0041ab5647a0dsm4010394pgk.41.2022.07.25.01.24.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 Jul 2022 01:25:00 -0700 (PDT) From: Pin-yen Lin To: Matthias Brugger , linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Hsin-Yi Wang , Eizan Miyamoto , Evan Benn , Pin-yen Lin , Krzysztof Kozlowski , Rob Herring , devicetree@vger.kernel.org Subject: [PATCH] arm64: dts: mt8173-oak: Switch to SMC watchdog Date: Mon, 25 Jul 2022 16:24:47 +0800 Message-Id: <20220725082447.2613231-1-treapking@chromium.org> X-Mailer: git-send-email 2.37.1.359.gd136c6c3e2-goog MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Switch to SMC watchdog because we need direct control of HW watchdog registers from kernel. The corresponding firmware was uploaded in https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/3405. Signed-off-by: Pin-yen Lin --- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts= /mediatek/mt8173.dtsi index a2aef5aa67c1..2d1c776740a5 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -528,10 +528,8 @@ power-domain@MT8173_POWER_DOMAIN_MFG { }; }; =20 - watchdog: watchdog@10007000 { - compatible =3D "mediatek,mt8173-wdt", - "mediatek,mt6589-wdt"; - reg =3D <0 0x10007000 0 0x100>; + watchdog { + compatible =3D "arm,smc-wdt"; }; =20 timer: timer@10008000 { --=20 2.37.1.359.gd136c6c3e2-goog