void __iomem *regs;
u32 interrupt_mask = ~0;
u32 wakeup_mask = ~0;
-
- if (WARN(parent, "non-root VICs are not supported"))
- return -EINVAL;
+ int parent_irq;
regs = of_iomap(node, 0);
if (WARN_ON(!regs))
of_property_read_u32(node, "valid-mask", &interrupt_mask);
of_property_read_u32(node, "valid-wakeup-mask", &wakeup_mask);
+ parent_irq = of_irq_get(node, 0);
+ if (parent_irq < 0)
+ parent_irq = 0;
/*
* Passing 0 as first IRQ makes the simple domain allocate descriptors
*/
- __vic_init(regs, 0, 0, interrupt_mask, wakeup_mask, node);
+ __vic_init(regs, parent_irq, 0, interrupt_mask, wakeup_mask, node);
return 0;
}