From patchwork Thu May 11 22:05:40 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Doug Anderson X-Patchwork-Id: 681403 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 9B87AC7EE22 for ; Thu, 11 May 2023 22:07:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239282AbjEKWHy (ORCPT ); Thu, 11 May 2023 18:07:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56984 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239296AbjEKWHg (ORCPT ); Thu, 11 May 2023 18:07:36 -0400 Received: from mail-pg1-x535.google.com (mail-pg1-x535.google.com [IPv6:2607:f8b0:4864:20::535]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 40E2A7DBF for ; Thu, 11 May 2023 15:07:32 -0700 (PDT) Received: by mail-pg1-x535.google.com with SMTP id 41be03b00d2f7-517bdc9e81dso4762140a12.1 for ; Thu, 11 May 2023 15:07:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1683842851; x=1686434851; 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=M9QSMFz65Ju7EmZBc7wzRidxFiF3tMihmY8MVBVsH1A=; b=abRhbKBISwnKIWQVVQLKMmznwGGgrunWJMU/0VhjZdk/cc8Usl3g7DWYipdY5FH4Aa PYljErc5sO2VT6nHpZ9+hN48TDAeiFKIpy5ftWwgGLS6b+dIANlIcesFzchIJOByDFVC BBFJO49zGeiHXqEiNa88t39sNijH1lwGc6/zA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1683842851; x=1686434851; 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=M9QSMFz65Ju7EmZBc7wzRidxFiF3tMihmY8MVBVsH1A=; b=HTOeyu+0TKc0eE4JEI6imauFEfm1qMPkvKPuwlKnMdrA1Z42hwB1Ccvojr30JLiLNa ayZllp+18aUUU1NI6pcI302lwjZC6MNTNnGCyd3FZRMN9Jw15XLiFmvzfkDURMOF1ebI E6yjgKOqr94O3gnehXb9lIIWTkTpzymk0/+Wn3LZQ0rnoy+TLwtQDQTYYhxLnItkAHzf ZYQc68ctSZ+NbC4+YBMg1PMLhHKJuhXZGv9wlTwhX5/XLWmJF3OptzDBhvi0DIBKHWVA lctUD0qbVEP2Dk66HUceIRHLWrQmsWIcbkueKcUSaRvtb0I2HA74t0eh1U8u1SoB8C0v us9A== X-Gm-Message-State: AC+VfDyXydkDV8Hx29X2Zmc8+V7EQ/qlI/5h8ECSdL8mSI9WFC8k4eef 54L3LXaFjESAulRSo/bBWU4eY87BveQbmouA3XY= X-Google-Smtp-Source: ACHHUZ4eNYjOuXKyMXbgriN8Eh+bAac8ejo2Lcxf9RisUVJt3cHRTOTr5cquWMPd+VUtichC0SkDDg== X-Received: by 2002:a17:903:2342:b0:1a5:1438:9bcd with SMTP id c2-20020a170903234200b001a514389bcdmr29543096plh.35.1683842851177; Thu, 11 May 2023 15:07:31 -0700 (PDT) Received: from tictac2.mtv.corp.google.com ([2620:15c:9d:2:b96a:d776:ee3:e572]) by smtp.gmail.com with ESMTPSA id h24-20020a17090a9c1800b00247735d1463sm17589457pjp.39.2023.05.11.15.07.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 May 2023 15:07:30 -0700 (PDT) From: Douglas Anderson To: Marc Zyngier , Thomas Gleixner , Rob Herring , Krzysztof Kozlowski , Matthias Brugger Cc: devicetree@vger.kernel.org, linux-mediatek@lists.infradead.org, wenst@chromium.org, Eddie Huang , Allen-KH Cheng , Ben Ho , Weiyi Lu , AngeloGioacchino Del Regno , linux-arm-kernel@lists.infradead.org, Tinghan Shen , jwerner@chromium.org, Hsin-Hsiung Wang , yidilin@chromium.org, Seiya Wang , Douglas Anderson , Conor Dooley , linux-kernel@vger.kernel.org Subject: [PATCH 6/6] arm64: dts: mediatek: mt8195: Add mediatek,gicr-save-quirk Date: Thu, 11 May 2023 15:05:40 -0700 Message-ID: <20230511150539.6.Ia0b6ebbaa351e3cd67e201355b9ae67783c7d718@changeid> X-Mailer: git-send-email 2.40.1.606.ga4b1b128d6-goog In-Reply-To: <20230511150539.6.Ia0b6ebbaa351e3cd67e201355b9ae67783c7d718@changeid> References: <20230511150539.6.Ia0b6ebbaa351e3cd67e201355b9ae67783c7d718@changeid> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Message-ID: <20230511220540.x_s9tJigCa_HbxRXav6J7z8dWHCX7Ig-JDgmIrL26iQ@z> 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: 37f2582883be ("arm64: dts: Add mediatek SoC mt8195 and evaluation board") Signed-off-by: Douglas Anderson --- arch/arm64/boot/dts/mediatek/mt8195.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi index a44aae4ab953..6df9ad8f658f 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi @@ -463,6 +463,7 @@ gic: interrupt-controller@c000000 { reg = <0 0x0c000000 0 0x40000>, <0 0x0c040000 0 0x200000>; interrupts = ; + mediatek,gicr-save-quirk; ppi-partitions { ppi_cluster0: interrupt-partition-0 {