From patchwork Mon May 15 20:13:54 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Doug Anderson X-Patchwork-Id: 682094 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 87B8AC77B75 for ; Mon, 15 May 2023 20:16:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245331AbjEOUQ3 (ORCPT ); Mon, 15 May 2023 16:16:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37018 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245294AbjEOUQT (ORCPT ); Mon, 15 May 2023 16:16:19 -0400 Received: from mail-pf1-x429.google.com (mail-pf1-x429.google.com [IPv6:2607:f8b0:4864:20::429]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5A84312089 for ; Mon, 15 May 2023 13:16:17 -0700 (PDT) Received: by mail-pf1-x429.google.com with SMTP id d2e1a72fcca58-643bb9cdd6eso11074342b3a.1 for ; Mon, 15 May 2023 13:16:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1684181777; x=1686773777; 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=KM/irCXkCORVs1tf0J/YTFzQeu/14yX91bXMA72ZW5U=; b=K0+Zkz4GdFPHRuwRz6zdEsbA+lXj9VAwwuAFNi/uqRKAzSyUQ3GEPrRLWI8PkADOkI lGqIQ901J1tMCxacLaXJZC6XFLvMELhtxu9QDf3Qq/XiptE0pMNQC9PZbXPqib6VGrM0 DGcwlS8gGGj9LRADnOkCvYBwy1d//nqfUOBLg= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684181777; x=1686773777; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=KM/irCXkCORVs1tf0J/YTFzQeu/14yX91bXMA72ZW5U=; b=dGzEw9ndi6HFCw1L1lEf9NkT5YNrxTdqe1NiDfwwkH44evzgCb0YSBwUcqqBlYiTmX eQ2P4/qOiu1/2pvNdz+2R22VH2yCmO9/WGqZft8/sD8uK/7ygS1+OQhDj+y+FaqRGE1f l19Mc3V8eUro/qx5SSaTuhLN1KvdRTShRz70Y0Jaouo4OQAi4fB/F1Xxs2ob6bJTdLne 9XtmD+YIKgrU/DSTWKtWTSmzj5FGCZohagO/T/JHng6kbj9qroxcUKXdaQsQXcJpf+bq UNgELMbolCy3qhpMwbkTB6hIQ7PYjlu8nPt0fLYxk60E2ncbyS6ub4Xgjb6xXI5V0FSf gFxg== X-Gm-Message-State: AC+VfDyNgXnTnZxYO4aWJTqBXQHx7kFmRFUHxDsd5UOm7NLCHSbckDnz dWYoFodJx/WTOeyhDxWinBgzYA== X-Google-Smtp-Source: ACHHUZ5ivSNt4ORDYSAE06hFa+3QjYHpxRE1M4IEyYc28jIBV7ZY1zm248z55ssOvgBip8+BrELm7A== X-Received: by 2002:a05:6a00:1828:b0:643:6f76:f9ba with SMTP id y40-20020a056a00182800b006436f76f9bamr49643580pfa.29.1684181776830; Mon, 15 May 2023 13:16:16 -0700 (PDT) Received: from tictac2.mtv.corp.google.com ([2620:15c:9d:2:9f33:9d98:277a:d4cd]) by smtp.gmail.com with ESMTPSA id a19-20020a62bd13000000b0063f0c9eadc7sm7981411pff.200.2023.05.15.13.16.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 May 2023 13:16:16 -0700 (PDT) From: Douglas Anderson To: Marc Zyngier , Thomas Gleixner , Rob Herring , Krzysztof Kozlowski , Matthias Brugger Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Allen-KH Cheng , linux-mediatek@lists.infradead.org, Eddie Huang , Hsin-Hsiung Wang , AngeloGioacchino Del Regno , wenst@chromium.org, yidilin@chromium.org, Tinghan Shen , jwerner@chromium.org, Weiyi Lu , Ben Ho , Seiya Wang , Douglas Anderson , Conor Dooley , linux-kernel@vger.kernel.org Subject: [PATCH v2 5/5] arm64: dts: mediatek: mt8195: Add mediatek,broken-save-restore-fw to cherry Date: Mon, 15 May 2023 13:13:54 -0700 Message-ID: <20230515131353.v2.5.Ia0b6ebbaa351e3cd67e201355b9ae67783c7d718@changeid> X-Mailer: git-send-email 2.40.1.606.ga4b1b128d6-goog In-Reply-To: <20230515131353.v2.cover@dianders> References: <20230515131353.v2.cover@dianders> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Firmware shipped on mt8195 Chromebooks is affected by the GICR save/restore issue as described by the patch ("dt-bindings: interrupt-controller: arm,gic-v3: Add quirk for Mediatek SoCs w/ broken FW"). Add the quirk property. Fixes: 5eb2e303ec6b ("arm64: dts: mediatek: Introduce MT8195 Cherry platform's Tomato") Reviewed-by: Julius Werner Signed-off-by: Douglas Anderson Reviewed-by: AngeloGioacchino Del Regno --- Changes in v2: - Changed "Fixes" tag. - Moved from mt8195.dtsi to mt8195-cherry.dtsi - mediatek,gicr-save-quirk => mediatek,broken-save-restore-fw arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi index 8ac80a136c37..f2d0726546c7 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi @@ -255,6 +255,10 @@ dptx_out: endpoint { }; }; +&gic { + mediatek,broken-save-restore-fw; +}; + &gpu { status = "okay"; mali-supply = <&mt6315_7_vbuck1>;