From: Douglas Anderson <dianders@chromium.org>
Date: Mon, 15 May 2023 20:13:52 +0000 (-0700)
Subject: arm64: dts: mediatek: mt8183: Add mediatek,broken-save-restore-fw to kukui
X-Git-Tag: v6.6.7~2515^2~9^2~24
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=42127f578ebde652d1373e0233356fbd351675c4;p=platform%2Fkernel%2Flinux-starfive.git

arm64: dts: mediatek: mt8183: Add mediatek,broken-save-restore-fw to kukui

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 <jwerner@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230515131353.v2.3.I525a2ed4260046d43c885ee1275e91707743df1c@changeid
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
---

diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
index 63952c1..8892b2f 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
@@ -292,6 +292,10 @@
 	};
 };
 
+&gic {
+	mediatek,broken-save-restore-fw;
+};
+
 &gpu {
 	mali-supply = <&mt6358_vgpu_reg>;
 };