Commit 2f6eba3f authored by Marc Zyngier's avatar Marc Zyngier Committed by Greg Kroah-Hartman

ARM64: dts: marvell: armada-37xx: Fix GIC maintenance interrupt

commit 95696d29 upstream.

The GIC-500 integrated in the Armada-37xx SoCs is compliant with
the GICv3 architecture, and thus provides a maintenance interrupt
that is required for hypervisors to function correctly.

With the interrupt provided in the DT, KVM now works as it should.
Tested on an Espressobin system.

Fixes: adbc3695 ("arm64: dts: add the Marvell Armada 3700 family and a development board")
Signed-off-by: default avatarMarc Zyngier <marc.zyngier@arm.com>
Signed-off-by: default avatarGregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent fb372097
......@@ -323,6 +323,7 @@ gic: interrupt-controller@1d00000 {
interrupt-controller;
reg = <0x1d00000 0x10000>, /* GICD */
<0x1d40000 0x40000>; /* GICR */
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
};
};
......
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