5.15-stable review patch. If anyone has any objections, please let me know.
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From: Val Packett val@packett.cool
[ Upstream commit 03a80442030e7147391738fb6cbe5fa0b3b91bb1 ]
The GICv2 does not support EDGE_FALLING interrupts, so the watchdog would refuse to attach due to a failing check coming from the GIC driver.
Fixes: 5236347bde42 ("arm64: dts: mediatek: add dtsi for MT8516") Signed-off-by: Val Packett val@packett.cool Reviewed-by: AngeloGioacchino Del Regno angelogioacchino.delregno@collabora.com Link: https://lore.kernel.org/r/20241204190524.21862-3-val@packett.cool Signed-off-by: AngeloGioacchino Del Regno angelogioacchino.delregno@collabora.com Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm64/boot/dts/mediatek/mt8516.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/mediatek/mt8516.dtsi b/arch/arm64/boot/dts/mediatek/mt8516.dtsi index 198a6c747a296..4d6c22e84540b 100644 --- a/arch/arm64/boot/dts/mediatek/mt8516.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8516.dtsi @@ -206,7 +206,7 @@ compatible = "mediatek,mt8516-wdt", "mediatek,mt6589-wdt"; reg = <0 0x10007000 0 0x1000>; - interrupts = <GIC_SPI 198 IRQ_TYPE_EDGE_FALLING>; + interrupts = <GIC_SPI 198 IRQ_TYPE_LEVEL_LOW>; #reset-cells = <1>; };