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Mon, 15 May 2023 13:16:12 -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.200.2023.05.15.13.16.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 May 2023 13:16:11 -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 , Enric Balletbo i Serra , linux-kernel@vger.kernel.org Subject: [PATCH v2 3/5] arm64: dts: mediatek: mt8183: Add mediatek,broken-save-restore-fw to kukui Date: Mon, 15 May 2023 13:13:52 -0700 Message-ID: <20230515131353.v2.3.I525a2ed4260046d43c885ee1275e91707743df1c@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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230515_131615_377617_18F50C65 X-CRM114-Status: GOOD ( 12.37 ) 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 Firmware shipped on mt8183 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: cd894e274b74 ("arm64: dts: mt8183: Add krane-sku176 board") Reviewed-by: Julius Werner Signed-off-by: Douglas Anderson Reviewed-by: AngeloGioacchino Del Regno --- Changes in v2: - Changed "Fixes" tag. - Moved from mt8183.dtsi to mt8183-kukui.dtsi - mediatek,gicr-save-quirk => mediatek,broken-save-restore-fw arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi index 63952c1251df..8892b2f64a0f 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi @@ -292,6 +292,10 @@ dsi_out: endpoint { }; }; +&gic { + mediatek,broken-save-restore-fw; +}; + &gpu { mali-supply = <&mt6358_vgpu_reg>; };