| Message ID | 20230511150539.5.Ie7e600278ffbed55a1e5a58178203787b1449b35@changeid |
|---|---|
| State | New |
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From: Douglas Anderson <dianders@chromium.org>
To: Marc Zyngier <maz@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
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Cc: devicetree@vger.kernel.org, linux-mediatek@lists.infradead.org,
wenst@chromium.org, Eddie Huang <eddie.huang@mediatek.com>,
Allen-KH Cheng <allen-kh.cheng@mediatek.com>,
Ben Ho <Ben.Ho@mediatek.com>, Weiyi Lu <weiyi.lu@mediatek.com>,
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<angelogioacchino.delregno@collabora.com>,
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Tinghan Shen <tinghan.shen@mediatek.com>, jwerner@chromium.org,
Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>,
yidilin@chromium.org, Seiya Wang <seiya.wang@mediatek.com>,
Douglas Anderson <dianders@chromium.org>,
Conor Dooley <conor+dt@kernel.org>,
linux-kernel@vger.kernel.org
Subject: [PATCH 5/6] arm64: dts: mediatek: mt8192: Add
mediatek,gicr-save-quirk
Date: Thu, 11 May 2023 15:05:39 -0700
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| Series |
irqchip/gic-v3: Disable pseudo NMIs on Mediatek Chromebooks w/ bad FW
|
|
Commit Message
Doug Anderson
May 11, 2023, 10:05 p.m. UTC
Firmware shipped on mt8192 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: 48489980e27e ("arm64: dts: Add Mediatek SoC MT8192 and evaluation board dts and Makefile")
Signed-off-by: Douglas Anderson <dianders@chromium.org>
---
arch/arm64/boot/dts/mediatek/mt8192.dtsi | 1 +
1 file changed, 1 insertion(+)
Comments
Reviewed-by: Julius Werner <jwerner@chromium.org>
diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi index 5c30caf74026..8931c59c69f4 100644 --- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi @@ -412,6 +412,7 @@ gic: interrupt-controller@c000000 { reg = <0 0x0c000000 0 0x40000>, <0 0x0c040000 0 0x200000>; interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH 0>; + mediatek,gicr-save-quirk; ppi-partitions { ppi_cluster0: interrupt-partition-0 {