On Wednesday 04 February 2015 15:21:40 Zubair Lutfullah Kakakhel wrote: > + domain = irq_domain_add_legacy(node, num_chips * 32, JZ4740_IRQ_BASE, 0, > + &irq_domain_simple_ops, NULL); > + if (!domain) > + pr_warn("unable to register IRQ domain\n"); > + > setup_irq(parent_irq, &jz4740_cascade_action); Can you use the linear domain instead, or do you still require devices that are hardcoded in the platform code rather than DT? Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html