[    2.781173]  irq_find_matching_fwspec+0x24/0x158
[    2.781718]  platform_irqchip_probe+0xb0/0xcc
[    2.782232]  platform_probe+0x64/0xcc
[    2.782687]  really_probe+0x140/0x2ac
[    2.783131]  __driver_probe_device+0x74/0x124
[    2.783628]  driver_probe_device+0x3c/0x15c
[    2.784111]  __driver_attach+0xec/0x1c4
[    2.784564]  bus_for_each_dev+0x70/0xcc
[    2.785013]  driver_attach+0x20/0x28
[    2.785442]  bus_add_driver+0xdc/0x1d0
[    2.785884]  driver_register+0x5c/0x118
[    2.786341]  __platform_driver_register+0x24/0x2c
[    2.786872]  rzg2l_irqc_driver_init+0x18/0x20