Hi, > + unsigned int irq = VERSAL_USB0_IRQ_0; > + const char intName[] = "dwc_usb3"; > + qemu_fdt_setprop(s->fdt, name, "interrupt-names", > + intName, sizeof(intName)); > + qemu_fdt_setprop_cells(s->fdt, name, "interrupts", > + GIC_FDT_IRQ_TYPE_SPI, irq, > + GIC_FDT_IRQ_FLAGS_LEVEL_HI);
This seems to declare one IRQ in the FDT. > + qdev_prop_set_uint32(xhci_dev, "intrs", 4); Here you configure 4 IRQs for xhci-sysbus. > + sysbus_connect_irq(SYS_BUS_DEVICE(xhci_dev), 0, pic[VERSAL_USB0_IRQ_0]); Also a single IRQ only. I'm wondering which is correct? Probably one IRQ? Do we need support for multiple IRQs in xhci-sysbus in the first place? take care, Gerd
