From: Douglas Anderson dianders@chromium.org
[ Upstream commit 42127f578ebde652d1373e0233356fbd351675c4 ]
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.I525a2ed4260046d43c885ee1275e9... Signed-off-by: Matthias Brugger matthias.bgg@gmail.com Signed-off-by: Sasha Levin sashal@kernel.org --- 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 8e9cf36a9a41a..6529962edd4e9 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi @@ -281,6 +281,10 @@ dsi_out: endpoint { }; };
+&gic { + mediatek,broken-save-restore-fw; +}; + &gpu { mali-supply = <&mt6358_vgpu_reg>; sram-supply = <&mt6358_vsram_gpu_reg>;