From a312a530076cb24414f193d3e6279b882a8288ff Mon Sep 17 00:00:00 2001 From: Jean-Philippe Brucker Date: Tue, 27 Sep 2022 11:03:43 +0100 Subject: [PATCH] hw/arm/virt: Fix devicetree warning about the GIC node The GICv3 bindings requires a #msi-cells property for the ITS node. Fix the corresponding dt-validate warning: interrupt-controller@8000000: msi-controller@8080000: '#msi-cells' is a required property From schema: linux/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml Signed-off-by: Jean-Philippe Brucker Reviewed-by: Peter Maydell Reviewed-by: Eric Auger Message-id: 20220927100347.176606-3-jean-philippe@linaro.org Signed-off-by: Peter Maydell --- hw/arm/virt.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/arm/virt.c b/hw/arm/virt.c index f4ee71cda1..41b88dd144 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -488,6 +488,7 @@ static void fdt_add_its_gic_node(VirtMachineState *vms) qemu_fdt_setprop_string(ms->fdt, nodename, "compatible", "arm,gic-v3-its"); qemu_fdt_setprop(ms->fdt, nodename, "msi-controller", NULL, 0); + qemu_fdt_setprop_cell(ms->fdt, nodename, "#msi-cells", 1); qemu_fdt_setprop_sized_cells(ms->fdt, nodename, "reg", 2, vms->memmap[VIRT_GIC_ITS].base, 2, vms->memmap[VIRT_GIC_ITS].size);